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-rw-r--r--dgbuilder/test/_spec.js93
-rw-r--r--dgbuilder/test/nodes/core/core/20-inject_spec.js118
-rw-r--r--dgbuilder/test/nodes/core/core/58-debug_spec.js298
-rw-r--r--dgbuilder/test/nodes/core/core/80-function_spec.js149
-rw-r--r--dgbuilder/test/nodes/core/core/80-template_spec.js46
-rw-r--r--dgbuilder/test/nodes/core/core/89-delay_spec.js420
-rw-r--r--dgbuilder/test/nodes/core/core/90-comment_spec.js36
-rw-r--r--dgbuilder/test/nodes/core/logic/10-switch_spec.js367
-rw-r--r--dgbuilder/test/nodes/core/logic/15-change_spec.js194
-rw-r--r--dgbuilder/test/nodes/core/logic/16-range_spec.js131
-rw-r--r--dgbuilder/test/nodes/core/parsers/70-HTML_spec.js211
-rw-r--r--dgbuilder/test/nodes/core/parsers/70-JSON_spec.js104
-rw-r--r--dgbuilder/test/nodes/core/parsers/70-XML_spec.js107
-rw-r--r--dgbuilder/test/nodes/core/storage/28-tail_spec.js165
-rw-r--r--dgbuilder/test/nodes/helper.js128
-rw-r--r--dgbuilder/test/red/cli/lib/config_spec.js53
-rw-r--r--dgbuilder/test/red/cli/lib/request_spec.js46
-rw-r--r--dgbuilder/test/red/cli/nr-cli_spec.js15
-rw-r--r--dgbuilder/test/red/comms_spec.js189
-rw-r--r--dgbuilder/test/red/events_spec.js22
-rw-r--r--dgbuilder/test/red/library_spec.js237
-rw-r--r--dgbuilder/test/red/log_spec.js22
-rw-r--r--dgbuilder/test/red/nodes/Node_spec.js297
-rw-r--r--dgbuilder/test/red/nodes/credentials_spec.js497
-rw-r--r--dgbuilder/test/red/nodes/flows_spec.js134
-rw-r--r--dgbuilder/test/red/nodes/index_spec.js255
-rw-r--r--dgbuilder/test/red/nodes/registry_spec.js808
-rw-r--r--dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.html3
-rw-r--r--dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.js5
-rw-r--r--dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.html6
-rw-r--r--dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.js7
-rw-r--r--dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.html4
-rw-r--r--dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.js5
-rw-r--r--dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/icons/file.txt3
-rw-r--r--dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.html4
-rw-r--r--dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.js5
-rw-r--r--dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.html4
-rw-r--r--dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.js5
-rw-r--r--dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.html5
-rw-r--r--dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.js5
-rw-r--r--dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.html4
-rw-r--r--dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.js10
-rw-r--r--dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.html3
-rw-r--r--dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.js8
-rw-r--r--dgbuilder/test/red/red_spec.js22
-rw-r--r--dgbuilder/test/red/server_spec.js22
-rw-r--r--dgbuilder/test/red/settings_spec.js114
-rw-r--r--dgbuilder/test/red/storage/index_spec.js128
-rw-r--r--dgbuilder/test/red/storage/localfilesystem_spec.js367
-rw-r--r--dgbuilder/test/red/ui_spec.js177
-rw-r--r--dgbuilder/test/red/util_spec.js70
-rw-r--r--dgbuilder/test/resources/70-HTML-test-file.html25
52 files changed, 6153 insertions, 0 deletions
diff --git a/dgbuilder/test/_spec.js b/dgbuilder/test/_spec.js
new file mode 100644
index 00000000..9eb7e07f
--- /dev/null
+++ b/dgbuilder/test/_spec.js
@@ -0,0 +1,93 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+/**
+ * This test simply checks that for every .js file there exists
+ * a *_spec.js file under ./test correspondingly.
+ */
+
+/**
+ * Currently we're only checking the core components under ./red
+ * TODO: Increase the scope of this check
+ */
+
+var fs = require("fs");
+var should = require("should");
+var path = require('path');
+
+// Directories to check with .js files and _spec.js files respectively
+var jsdir = path.resolve(__dirname, "../red");
+var testdir = path.resolve(__dirname, "red");
+
+var fs = require('fs');
+var walkDirectory = function(dir, topdir, done) {
+ fs.readdir(dir, function(err, list) {
+ var error;
+ var errReturned = false;
+ if (err) {
+ return done(err);
+ }
+
+ var i = 0;
+ (function next() {
+ var file = list[i++];
+
+ // return error if there are no more files to check and error has not been previously returned to avoid multiple calls to done()
+ if (!file) {
+ if (!errReturned) {
+ errReturned = true;
+ return done(error);
+ }
+ } else {
+ file = path.resolve(dir, file);
+ fs.stat(file, function(err, stat) {
+ if (stat && stat.isDirectory()) {
+ walkDirectory(file, false, function(err) {
+ if (!error) {
+ error = err;
+ }
+ next();
+ });
+ } else {
+ if (path.extname(file) === ".js") {
+ var testFile = file.replace(jsdir, testdir).replace(".js", "_spec.js");
+ fs.exists(testFile, function (exists) {
+ try {
+ exists.should.equal(true, testFile + " does not exist");
+ } catch (err) {
+ if (!topdir) {
+ return done(err);
+ } else {
+ error = err;
+ return;
+ }
+ }
+ });
+ }
+ next();
+ }
+ });
+ }
+ })();
+ });
+};
+
+describe('_spec.js', function() {
+ this.timeout(50000); // we might not finish within the Mocha default timeout limit, project will also grow
+ it('is checking if all .js files have a corresponding _spec.js test file.', function(done) {
+ walkDirectory(jsdir, true, done);
+ });
+});
diff --git a/dgbuilder/test/nodes/core/core/20-inject_spec.js b/dgbuilder/test/nodes/core/core/20-inject_spec.js
new file mode 100644
index 00000000..aeeac9dd
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/20-inject_spec.js
@@ -0,0 +1,118 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var injectNode = require("../../../../nodes/core/core/20-inject.js");
+var helper = require("../../helper.js");
+
+describe('inject node', function() {
+
+ before(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function() {
+ helper.unload();
+ });
+
+ it('should inject once', function(done) {
+
+ helper.load(injectNode, [{id:"n1", type:"inject",
+ payload:"payload", topic: "t1",
+ once: true, wires:[["n2"]] },
+ {id:"n2", type:"helper"}],
+ function() {
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 't1');
+ msg.should.have.property('payload', 'payload');
+ done();
+ });
+ });
+ });
+
+ it('should inject repeatedly', function(done) {
+
+ helper.load(injectNode, [{id:"n1", type:"inject",
+ payload:"payload", topic: "t2",
+ repeat: 0.2, wires:[["n2"]] },
+ {id:"n2", type:"helper"}],
+ function() {
+ var n2 = helper.getNode("n2");
+ var count = 0;
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 't2');
+ msg.should.have.property('payload', 'payload');
+ count += 1;
+ if (count > 2) {
+ helper.clearFlows().then(function() {
+ done();
+ });
+ }
+ });
+ });
+ });
+
+ it('should inject with cron', function(done) {
+ helper.load(injectNode, [{id:"n1", type:"inject",
+ payloadType:"date", topic: "t3",
+ crontab: "* * * * * *", wires:[["n3"]] },
+ {id:"n3", type:"helper"}],
+ function() {
+ var n3 = helper.getNode("n3");
+ n3.on("input", function(msg) {
+ msg.should.have.property('topic', 't3');
+ msg.should.have.property('payload').be.a.Number;
+ helper.clearFlows().then(function() {
+ done();
+ });
+ });
+ });
+ });
+
+ describe('post', function() {
+ it('should inject message', function(done) {
+ helper.load(injectNode,
+ [{id:"n1", type:"inject",
+ payloadType:"some type", topic: "t4",
+ wires:[["n4"]] },
+ { id:"n4", type:"helper"}], function() {
+ var n4 = helper.getNode("n4");
+ n4.on("input", function(msg) {
+ msg.should.have.property('topic', 't4');
+ msg.should.have.property('payload', '');
+ helper.clearFlows().then(function() {
+ done();
+ });
+ });
+ helper.request()
+ .post('/inject/n1')
+ .expect(200).end(function(err) {
+ if (err) {
+ return helper.clearFlows()
+ .then(function () {
+ done(err);
+ });
+ }
+ });
+ });
+ });
+
+ it('should fail for invalid node', function(done) {
+ helper.request().post('/inject/invalid').expect(404).end(done);
+ });
+ });
+});
diff --git a/dgbuilder/test/nodes/core/core/58-debug_spec.js b/dgbuilder/test/nodes/core/core/58-debug_spec.js
new file mode 100644
index 00000000..f83fc2ca
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/58-debug_spec.js
@@ -0,0 +1,298 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var debugNode = require("../../../../nodes/core/core/58-debug.js");
+var helper = require("../../helper.js");
+var WebSocket = require('ws');
+
+describe('debug node', function() {
+
+ before(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function() {
+ helper.unload();
+ });
+
+
+ it('should be loaded', function(done) {
+ var flow = [{id:"n1", type:"debug", name: "Debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ n1.should.have.property('name', 'Debug');
+ done();
+ });
+ });
+
+ it('should publish on input', function(done) {
+ var flow = [{id:"n1", type:"debug", name: "Debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload:"test"});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",data:{id:"n1",name:"Debug",msg:"test"}
+ });
+ }, done);
+ });
+ });
+
+ it('should publish to console', function(done) {
+ var flow = [{id:"n1", type:"debug", console: "true" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var count = 0;
+ n1.on('log', function(msg) {
+ msg.should.eql({level:'log',id:'n1',type:'debug',msg:'test'});
+ count++;
+ if (count == 2) {
+ done();
+ }
+ });
+ websocket_test(function() {
+ n1.emit("input", {payload:"test"});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",data:{id:"n1",msg:"test"}
+ });
+ count++;
+ }, function() {
+ if (count == 2) {
+ done();
+ }
+ });
+ });
+ });
+
+ it('should publish complete message', function(done) {
+ var flow = [{id:"n1", type:"debug", complete: "true" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload:"test"});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",
+ data:{id:"n1",msg:'(Object) {\n "payload": "test"\n}'}
+ });
+ }, done);
+ });
+ });
+
+ it('should publish an Error', function(done) {
+ var flow = [{id:"n1", type:"debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload: new Error("oops")});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",data:{id:"n1",msg:"Error: oops"}
+ });
+ }, done);
+ });
+ });
+
+ it('should publish a boolean', function(done) {
+ var flow = [{id:"n1", type:"debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload: true});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",data:{id:"n1",msg: '(boolean) true'}
+ });
+ }, done);
+ });
+ });
+
+ it('should publish with no payload', function(done) {
+ var flow = [{id:"n1", type:"debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",data:{id:"n1",msg: '(undefined)'}
+ });
+ }, done);
+ });
+ });
+
+ it('should publish an object', function(done) {
+ var flow = [{id:"n1", type:"debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload: {type:'foo'}});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",
+ data:{id:"n1",msg:'(Object) {\n "type": "foo"\n}'}
+ });
+ }, done);
+ });
+ });
+
+ it('should publish an array', function(done) {
+ var flow = [{id:"n1", type:"debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload: [0,1,2,3]});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",
+ data:{id:"n1",msg: '(Array) [\n 0,\n 1,\n 2,\n 3\n]'}
+ });
+ }, done);
+ });
+ });
+
+ it('should publish an object with circular references', function(done) {
+ var flow = [{id:"n1", type:"debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ var o = { name: 'bar' };
+ o.o = o;
+ n1.emit("input", {payload: o});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",
+ data:{
+ id:"n1",
+ msg:'(Object) {\n "name": "bar",\n "o": "[circular]"\n}'
+ }
+ });
+ }, done);
+ });
+ });
+
+ it('should truncated a long message', function(done) {
+ var flow = [{id:"n1", type:"debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload: Array(1002).join("X")});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",
+ data:{
+ id:"n1",
+ msg: Array(1001).join("X")+' ....'
+ }
+ });
+ }, done);
+ });
+ });
+
+ it('should convert Buffer to hex', function(done) {
+ var flow = [{id:"n1", type:"debug" }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload: new Buffer('HELLO', 'utf8')});
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",
+ data:{
+ id:"n1",
+ msg: '(Buffer) 48454c4c4f',
+ }
+ });
+ }, done);
+ });
+ });
+
+ it('should publish when active', function(done) {
+ var flow = [{id:"n1", type:"debug", active: false }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function() {
+ n1.emit("input", {payload:"message 1"});
+ helper.request()
+ .post('/debug/n1/enable')
+ .expect(200).end(function(err) {
+ if (err) { return done(err); }
+ n1.emit("input", {payload:"message 2"});
+ });
+ }, function(msg) {
+ JSON.parse(msg).should.eql({
+ topic:"debug",data:{id:"n1",msg:"message 2"}
+ });
+ }, done);
+ });
+ });
+
+ it('should not publish when inactive', function(done) {
+ var flow = [{id:"n1", type:"debug", active: true }];
+ helper.load(debugNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ websocket_test(function(close) {
+ helper.request()
+ .post('/debug/n1/disable')
+ .expect(201).end(function(err) {
+ if (err) {
+ close();
+ return done(err);
+ }
+ n1.emit("input", {payload:"message"});
+ setTimeout(function() {
+ close();
+ done();
+ }, 200);
+ });
+ }, function(msg) {
+ should.fail(null,null,"unexpected message");
+ }, function() {});
+ });
+ });
+
+ describe('post', function() {
+ it('should return 404 on invalid state', function(done) {
+ var flow = [{id:"n1", type:"debug", active: true }];
+ helper.load(debugNode, flow, function() {
+ helper.request()
+ .post('/debug/n1/foobar')
+ .expect(404).end(done);
+ });
+ });
+
+ it('should return 404 on invalid node', function(done) {
+ helper.request()
+ .post('/debug/n99/enable')
+ .expect(404).end(done);
+ });
+ });
+
+});
+
+function websocket_test(open_callback, message_callback, done_callback) {
+ var ws = new WebSocket(helper.url() + "/comms");
+ var close_callback = function() { ws.close(); };
+ ws.on('open', function() { open_callback(close_callback); });
+ ws.on('message', function(msg) {
+ message_callback(msg, close_callback);
+ ws.close();
+ done_callback();
+ });
+}
diff --git a/dgbuilder/test/nodes/core/core/80-function_spec.js b/dgbuilder/test/nodes/core/core/80-function_spec.js
new file mode 100644
index 00000000..9efd93aa
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/80-function_spec.js
@@ -0,0 +1,149 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var functionNode = require("../../../../nodes/core/core/80-function.js");
+var helper = require("../../helper.js");
+
+describe('function node', function() {
+
+ before(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function() {
+ helper.unload();
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{id:"n1", type:"function", name: "function" }];
+ helper.load(functionNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ n1.should.have.property('name', 'function');
+ done();
+ });
+ });
+
+ it('should send returned message', function(done) {
+ var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"return msg;"},
+ {id:"n2", type:"helper"}];
+ helper.load(functionNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ msg.should.have.property('payload', 'foo');
+ done();
+ });
+ n1.receive({payload:"foo",topic: "bar"});
+ });
+ });
+
+ it('should pass through _topic', function(done) {
+ var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"return msg;"},
+ {id:"n2", type:"helper"}];
+ helper.load(functionNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ msg.should.have.property('payload', 'foo');
+ msg.should.have.property('_topic', 'baz');
+ done();
+ });
+ n1.receive({payload:"foo",topic: "bar", _topic: "baz"});
+ });
+ });
+
+ it('should send to multiple outputs', function(done) {
+ var flow = [{id:"n1",type:"function",wires:[["n2"],["n3"]],
+ func:"return [{payload: '1'},{payload: '2'}];"},
+ {id:"n2", type:"helper"}, {id:"n3", type:"helper"} ];
+ helper.load(functionNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ var n3 = helper.getNode("n3");
+ var count = 0;
+ n2.on("input", function(msg) {
+ should(msg).have.property('payload', '1');
+ count++;
+ if (count == 2) {
+ done();
+ }
+ });
+ n3.on("input", function(msg) {
+ should(msg).have.property('payload', '2');
+ count++;
+ if (count == 2) {
+ done();
+ }
+ });
+ n1.receive({payload:"foo",topic: "bar"});
+ });
+ });
+
+ it('should send to multiple messages', function(done) {
+ var flow = [{id:"n1",type:"function",wires:[["n2"]],
+ func:"return [[{payload: 1},{payload: 2}]];"},
+ {id:"n2", type:"helper"} ];
+ helper.load(functionNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ var count = 0;
+ n2.on("input", function(msg) {
+ count++;
+ should(msg).have.property('payload', count);
+ should(msg).have.property('_topic', 'baz');
+ if (count == 2) {
+ done();
+ }
+ });
+ n1.receive({payload:"foo", topic: "bar", _topic:"baz"});
+ });
+ });
+
+ it('should allow input to be discarded by returning null', function(done) {
+ var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"return null"},
+ {id:"n2", type:"helper"}];
+ helper.load(functionNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ setTimeout(function() {
+ done();
+ }, 200);
+ n2.on("input", function(msg) {
+ should.fail(null,null,"unexpected message");
+ });
+ n1.receive({payload:"foo",topic: "bar"});
+ });
+ });
+
+ it('should handle and log script error', function(done) {
+ var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"retunr"}];
+ helper.load(functionNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ n1.on("log", function(msg) {
+ msg.should.have.property('level', 'error');
+ msg.should.have.property('id', 'n1');
+ msg.should.have.property('type', 'function');
+ msg.should.have.property('msg', 'ReferenceError: retunr is not defined');
+ done();
+ });
+ n1.receive({payload:"foo",topic: "bar"});
+ });
+ });
+
+});
diff --git a/dgbuilder/test/nodes/core/core/80-template_spec.js b/dgbuilder/test/nodes/core/core/80-template_spec.js
new file mode 100644
index 00000000..a89afa37
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/80-template_spec.js
@@ -0,0 +1,46 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var templateNode = require("../../../../nodes/core/core/80-template.js");
+var helper = require("../../helper.js");
+
+describe('template node', function() {
+
+ before(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function() {
+ helper.unload();
+ });
+
+
+ it('should modify payload', function(done) {
+ var flow = [{id:"n1", type:"template", field: "payload", template: "payload={{payload}}",wires:[["n2"]]},{id:"n2",type:"helper"}];
+ helper.load(templateNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ msg.should.have.property('payload', 'payload=foo');
+ done();
+ });
+ n1.receive({payload:"foo",topic: "bar"});
+ });
+ });
+
+});
diff --git a/dgbuilder/test/nodes/core/core/89-delay_spec.js b/dgbuilder/test/nodes/core/core/89-delay_spec.js
new file mode 100644
index 00000000..22c3173a
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/89-delay_spec.js
@@ -0,0 +1,420 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+
+var delayNode = require("../../../../nodes/core/core/89-delay.js");
+var helper = require("../../helper.js");
+
+var GRACE_PERCENTAGE=10;
+
+var nanosToSeconds = 1000000000;
+var millisToSeconds = 1000;
+
+var secondsToMinutes = 60;
+var secondsToHours = 3600;
+var secondsToDays = 86400;
+
+
+describe('delayNode', function() {
+
+ beforeEach(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function(done) {
+ helper.unload();
+ helper.stopServer(done);
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"delay","timeout":"5","timeoutUnits":"seconds","rate":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[[]]}];
+ helper.load(delayNode, flow, function() {
+ var delayNode1 = helper.getNode("delayNode1");
+ delayNode1.should.have.property('name', 'delayNode');
+ done();
+ });
+ });
+
+ var TimeUnitEnum = {
+ MILLIS : "milliseconds",
+ SECONDS : "seconds",
+ MINUTES : "minutes",
+ HOURS : "hours",
+ DAYS : "days"
+ }
+
+ /**
+ * Tells whether two numeric values are close enough to each other
+ * @param actualValue - the value we're testing
+ * @param expectedValue - the value we're matching the test value against
+ * @param tolerancePercent - the percentage of tolerated deviation (0 means equals)
+ */
+ function closeEnough(actualValue, expectedValue, tolerancePercent) {
+ var toReturn;
+ var toleranceFraction = expectedValue * (tolerancePercent/100);
+ var minExpected = expectedValue - toleranceFraction;
+ var maxExpected = expectedValue + toleranceFraction;
+
+ if(actualValue >= minExpected && actualValue <= maxExpected) {
+ toReturn = true;
+ } else {
+ toReturn = false;
+ }
+ return toReturn;
+ }
+
+ /**
+ * Runs a delay test
+ * @param aTimeout - the timeout quantity
+ * @param aTimeoutUnit - the unit of the timeout: milliseconds, seconds, minutes, hours, days
+ */
+ function genericDelayTest(aTimeout, aTimeoutUnit, done) {
+ var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"delay","timeout":aTimeout,"timeoutUnits":aTimeoutUnit,"rate":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(delayNode, flow, function() {
+ var delayNode1 = helper.getNode("delayNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ var endTime = process.hrtime(startTime);
+ var runtimeNanos = ( (endTime[0] * nanosToSeconds) + endTime[1] );
+ var runtimeSeconds = runtimeNanos / nanosToSeconds;
+ var aTimeoutUnifiedToSeconds;
+
+ // calculating the timeout in seconds
+ if(aTimeoutUnit == TimeUnitEnum.MILLIS) {
+ aTimeoutUnifiedToSeconds = aTimeout / millisToSeconds;
+ } else if(aTimeoutUnit == TimeUnitEnum.SECONDS) {
+ aTimeoutUnifiedToSeconds = aTimeout;
+ } else if(aTimeoutUnit == TimeUnitEnum.MINUTES) {
+ aTimeoutUnifiedToSeconds = aTimeout * secondsToMinutes;
+ } else if(aTimeoutUnit == TimeUnitEnum.HOURS) {
+ aTimeoutUnifiedToSeconds = aTimeout * secondsToHours;
+ } else if(aTimeoutUnit == TimeUnitEnum.DAYS) {
+ aTimeoutUnifiedToSeconds = aTimeout * secondsToDays;
+ }
+
+ if(closeEnough(runtimeSeconds, aTimeoutUnifiedToSeconds, GRACE_PERCENTAGE)) {
+ done();
+ } else {
+ try {
+ should.fail(null, null, "Delayed runtime seconds " + runtimeSeconds + " was not close enough to exlected timeout seconds: " + aTimeoutUnifiedToSeconds);
+ } catch (err) {
+ done(err);
+ }
+ }
+ } catch(err) {
+ done(err);
+ }
+ });
+ var startTime = process.hrtime();
+ delayNode1.receive({payload:"delayMe"});
+ });
+ }
+
+ /**
+ * We send a message, take a timestamp then when the message is received by the helper node, we take another timestamp.
+ * Then check if the message has been delayed by the expected amount.
+ */
+ it('delays the message in seconds', function(done) {
+ genericDelayTest(0.5, "seconds", done);
+ });
+
+ it('delays the message in milliseconds', function(done) {
+ genericDelayTest(500, "milliseconds", done);
+ });
+
+ it('delays the message in minutes', function(done) { // this is also 0.5 seconds
+ genericDelayTest(0.00833, "minutes", done);
+ });
+
+ it('delays the message in hours', function(done) { // this is also 0.5 seconds
+ genericDelayTest(0.0001388, "hours", done);
+ });
+
+ it('delays the message in days', function(done) { // this is also 0.5 seconds
+ genericDelayTest(0.000005787, "days", done);
+ });
+
+ /**
+ * Runs a rate limit test - only testing seconds!
+ * @param aLimit - the message limit count
+ * @param runtimeInMillis - when to terminate run and count messages received
+ */
+ function genericRateLimitSECONDSTest(aLimit, runtimeInMillis, done) {
+ var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"rate","timeout":5,"timeoutUnits":"seconds","rate":aLimit,"rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(delayNode, flow, function() {
+ var delayNode1 = helper.getNode("delayNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ var receivedMessagesStack = [];
+ var rate = 1000/aLimit;
+
+ var receiveTimestamp;
+
+ helperNode1.on("input", function(msg) {
+ if(receiveTimestamp) {
+ var elapse = process.hrtime(receiveTimestamp);
+ var receiveInterval = (elapse[0] * 1000) + ((elapse[1] / nanosToSeconds) * 1000);
+ receiveInterval.should.be.above(rate * 0.9);
+ }
+ receiveTimestamp = process.hrtime();
+ receivedMessagesStack.push(msg);
+ });
+
+ var possibleMaxMessageCount = Math.ceil(aLimit * (runtimeInMillis / 1000) + aLimit); // +aLimit as at the start of the 2nd period, we're allowing the 3rd burst
+
+ var i = 0;
+ for(; i < possibleMaxMessageCount + 1; i++) {
+ delayNode1.receive({payload:i});
+ }
+
+ setTimeout(function() {
+ try {
+ receivedMessagesStack.length.should.be.lessThan(possibleMaxMessageCount);
+ for(var j = 0; j < receivedMessagesStack.length; j++) {
+ if(receivedMessagesStack[j].payload === j) {
+ if(j === (receivedMessagesStack.length -1)) { // last message, all matched so far
+ done();
+ }
+ } else {
+ should.fail(null, null, "Received messages were not received in order. Message was " + receivedMessagesStack[i].payload + " on count " + i);
+ }
+ }
+ } catch (err) {
+ done(err);
+ }
+ }, runtimeInMillis);
+ });
+ }
+
+ it('limits the message rate to 1 per second', function(done) {
+ genericRateLimitSECONDSTest(1, 1500, done);
+ });
+
+ it('limits the message rate to 2 per second, 2 seconds', function(done) {
+ this.timeout(6000);
+ genericRateLimitSECONDSTest(2, 2100, done);
+ });
+
+ /**
+ * Runs a rate limit test with drop support - only testing seconds!
+ * @param aLimit - the message limit count
+ * @param runtimeInMillis - when to terminate run and count messages received
+ */
+ function dropRateLimitSECONDSTest(aLimit, runtimeInMillis, done) {
+ var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"rate","timeout":5,"timeoutUnits":"seconds","rate":aLimit,"rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":true,"wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(delayNode, flow, function() {
+ var delayNode1 = helper.getNode("delayNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ var receivedMessagesStack = [];
+
+ var rate = 1000/aLimit;
+
+ var receiveTimestamp;
+
+ helperNode1.on("input", function(msg) {
+ if(receiveTimestamp) {
+ var elapse = process.hrtime(receiveTimestamp);
+ var receiveInterval = (elapse[0] * 1000) + ((elapse[1] / nanosToSeconds) * 1000);
+ receiveInterval.should.be.above(rate * 0.9);
+ }
+ receiveTimestamp = process.hrtime();
+ receivedMessagesStack.push(msg);
+ });
+
+ var possibleMaxMessageCount = Math.ceil(aLimit * (runtimeInMillis / 1000) + aLimit); // +aLimit as at the start of the 2nd period, we're allowing the 3rd burst
+
+ var i = 0;
+ delayNode1.receive({payload:i});
+ i++;
+ for(; i < possibleMaxMessageCount + 1; i++) {
+ setTimeout(function() {
+ delayNode1.receive({payload:i});
+ }, 2 * ((rate * i) / possibleMaxMessageCount) );
+ }
+
+ //we need to send a message delayed so that it doesn't get dropped
+ setTimeout(function() {
+ delayNode1.receive({payload:++i});
+ }, runtimeInMillis - 300); // should give enough time to squeeze another message in
+
+ setTimeout(function() {
+ try {
+ receivedMessagesStack.length.should.be.lessThan(possibleMaxMessageCount + 1);
+ receivedMessagesStack.length.should.be.greaterThan(2); // ensure that we receive more than 1st and last message
+ receivedMessagesStack[0].payload.should.be.exactly(0); // means we received the last message injected just before test termination
+ var foundAtLeastOneDrop = false;
+ for(var i = 0; i < receivedMessagesStack.length; i++) {
+ if(i > 0) {
+ if(receivedMessagesStack[i].payload - receivedMessagesStack[i - 1].payload > 1) {
+ foundAtLeastOneDrop = true;
+ }
+ }
+ }
+ foundAtLeastOneDrop.should.be.true;
+ done();
+ } catch (err) {
+ done(err);
+ }
+ }, runtimeInMillis);
+ });
+ }
+
+ it('limits the message rate to 1 per second, 4 seconds, with drop', function(done) {
+ this.timeout(6000);
+ dropRateLimitSECONDSTest(1, 4000, done);
+ });
+
+ it('limits the message rate to 2 per second, 5 seconds, with drop', function(done) {
+ this.timeout(6000);
+ dropRateLimitSECONDSTest(2, 5000, done);
+ });
+
+ /**
+ * Returns true if the actualTimeout is gracefully in between the timeoutFrom and timeoutTo
+ * values. Gracefully means that inBetween could actually mean smaller/greater values
+ * than the timeout range so long as it's within an actual grace percentage.
+ * @param timeoutFrom - The expected timeout range (low number)
+ * @param timeoutTo - The expected timeout range (high number)
+ * @param actualTimeout - The actual measured timeout value of test
+ * @param allowedGracePercent - The percentage of grace allowed
+ */
+ function inBetweenDelays(timeoutFrom, timeoutTo, actualTimeout, allowedGracePercent) {
+ if(closeEnough(actualTimeout, timeoutFrom, allowedGracePercent)) {
+ return true;
+ } else if(closeEnough(actualTimeout, timeoutTo, allowedGracePercent)) {
+ return true;
+ } else if(timeoutFrom < actualTimeout && timeoutTo > actualTimeout) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Runs a RANDOM DELAY test, checks if the delay is in between the given timeout values
+ * @param aTimeoutFrom - the timeout quantity which is the minimal acceptable wait period
+ * @param aTimeoutTo - the timeout quantity which is the maximum acceptable wait period
+ * @param aTimeoutUnit - the unit of the timeout: milliseconds, seconds, minutes, hours, days
+ */
+ function randomDelayTest(aTimeoutFrom, aTimeoutTo, aTimeoutUnit, done) {
+ var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"random","timeout":5,"timeoutUnits":"seconds","rate":"1","rateUnits":"second","randomFirst":aTimeoutFrom,"randomLast":aTimeoutTo,"randomUnits":aTimeoutUnit,"drop":false,"wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(delayNode, flow, function() {
+ var delayNode1 = helper.getNode("delayNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ var endTime = process.hrtime(startTime);
+ var runtimeNanos = ( (endTime[0] * nanosToSeconds) + endTime[1] );
+ var runtimeSeconds = runtimeNanos / nanosToSeconds;
+ var aTimeoutFromUnifiedToSeconds;
+ var aTimeoutToUnifiedToSeconds;
+
+ // calculating the timeout in seconds
+ if(aTimeoutUnit == TimeUnitEnum.MILLIS) {
+ aTimeoutFromUnifiedToSeconds = aTimeoutFrom / millisToSeconds;
+ aTimeoutToUnifiedToSeconds = aTimeoutTo / millisToSeconds;
+ } else if(aTimeoutUnit == TimeUnitEnum.SECONDS) {
+ aTimeoutFromUnifiedToSeconds = aTimeoutFrom;
+ aTimeoutToUnifiedToSeconds = aTimeoutTo;
+ } else if(aTimeoutUnit == TimeUnitEnum.MINUTES) {
+ aTimeoutFromUnifiedToSeconds = aTimeoutFrom * secondsToMinutes;
+ aTimeoutToUnifiedToSeconds = aTimeoutTo * secondsToMinutes;
+ } else if(aTimeoutUnit == TimeUnitEnum.HOURS) {
+ aTimeoutFromUnifiedToSeconds = aTimeoutFrom * secondsToHours;
+ aTimeoutToUnifiedToSeconds = aTimeoutTo * secondsToHours;
+ } else if(aTimeoutUnit == TimeUnitEnum.DAYS) {
+ aTimeoutFromUnifiedToSeconds = aTimeoutFrom * secondsToDays;
+ aTimeoutToUnifiedToSeconds = aTimeoutTo * secondsToDays;
+ }
+
+ if(inBetweenDelays(aTimeoutFromUnifiedToSeconds, aTimeoutToUnifiedToSeconds, runtimeSeconds, GRACE_PERCENTAGE)) {
+ done();
+ } else {
+ try {
+ should.fail(null, null, "Delayed runtime seconds " + runtimeSeconds + " was not \"in between enough\" enough to expected values of: " + aTimeoutFromUnifiedToSeconds + " and " + aTimeoutToUnifiedToSeconds);
+ } catch (err) {
+ done(err);
+ }
+ }
+ } catch(err) {
+ done(err);
+ }
+ });
+ var startTime = process.hrtime();
+ delayNode1.receive({payload:"delayMe"});
+ });
+ }
+
+ it('randomly delays the message in seconds', function(done) {
+ randomDelayTest(0.4, 0.8, "seconds", done);
+ });
+
+ it(' randomly delays the message in milliseconds', function(done) {
+ randomDelayTest(400, 800, "milliseconds", done);
+ });
+
+ it('randomly delays the message in minutes', function(done) {
+ randomDelayTest(0.0066, 0.0133, "minutes", done);
+ });
+
+ it('delays the message in hours', function(done) {
+ randomDelayTest(0.000111111, 0.000222222, "hours", done);
+ });
+
+ it('delays the message in days', function(done) {
+ randomDelayTest(0.0000046296, 0.0000092593, "days", done);
+ });
+
+ it('handles bursts using a buffer', function(done) {
+ this.timeout(6000);
+
+ var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"rate","timeout":5,"timeoutUnits":"seconds","rate":1000,"rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(delayNode, flow, function() {
+ var delayNode1 = helper.getNode("delayNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+
+ var sinon = require('sinon');
+
+ var receivedWarning = false;
+ var messageBurstSize = 1500;
+
+ // we ensure that we note that a warning is received for buffer growth
+ sinon.stub(delayNode1, 'warn', function(warning){
+ if(warning.indexOf("buffer exceeded 1000 messages" > -1)) {
+ receivedWarning = true;
+ }
+ });
+
+ // we ensure that the warning is received for buffer size and that we get the last message
+ helperNode1.on("input", function(msg) {
+ if(msg.payload === (messageBurstSize - 1) && receivedWarning === true) {
+ done(); // it will timeout if we don't receive the last message
+ }
+ });
+ // send 1500 messages as quickly as possible
+ for(var i = 0; i < messageBurstSize; i++) {
+ delayNode1.receive({payload:i});
+ }
+ });
+ });
+
+});
diff --git a/dgbuilder/test/nodes/core/core/90-comment_spec.js b/dgbuilder/test/nodes/core/core/90-comment_spec.js
new file mode 100644
index 00000000..54563e9e
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/90-comment_spec.js
@@ -0,0 +1,36 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var commentNode = require("../../../../nodes/core/core/90-comment.js");
+var helper = require("../../helper.js");
+
+describe('comment node', function() {
+
+ afterEach(function() {
+ helper.unload();
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{id:"n1", type:"comment", name: "comment" }];
+ helper.load(commentNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ n1.should.have.property('name', 'comment');
+ done();
+ });
+ });
+
+});
diff --git a/dgbuilder/test/nodes/core/logic/10-switch_spec.js b/dgbuilder/test/nodes/core/logic/10-switch_spec.js
new file mode 100644
index 00000000..d5a42805
--- /dev/null
+++ b/dgbuilder/test/nodes/core/logic/10-switch_spec.js
@@ -0,0 +1,367 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+
+var switchNode = require("../../../../nodes/core/logic/10-switch.js");
+var helper = require("../../helper.js");
+
+describe('SwitchNode', function() {
+
+ beforeEach(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function(done) {
+ helper.unload();
+ helper.stopServer(done);
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{"id":"switchNode1","type":"switch","name":"switchNode","property":"payload","rules":[{"t":"eq","v":""}],"checkall":"true","outputs":1,"wires":[[]]}];
+ helper.load(switchNode, flow, function() {
+ var switchNode1 = helper.getNode("switchNode1");
+ switchNode1.should.have.property('name', 'switchNode');
+ done();
+ });
+ });
+
+ /**
+ * Test a switch node where one argument is consumed by the rule (such as greater than).
+ * @param rule - the switch rule (see 10-switc.js) string we're using
+ * @param ruleWith - whatever the rule should be executed with (say greater than 5)
+ * @param aCheckall - whether the switch flow should have the checkall flag set to true/false
+ * @param shouldReceive - whether the helper node should receive a payload
+ * @param sendPayload - the payload message we're sending
+ * @param done - callback when done
+ */
+ function genericSwitchTest(rule, ruleWith, aCheckall, shouldReceive, sendPayload, done) {
+ var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule,"v":ruleWith}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
+ }
+
+ /**
+ * Test a switch node where NO arguments are consumed by the rule (such as TRUE/FALSE)
+ * @param rule - the switch rule (see 10-switc.js) string we're using
+ * @param aCheckall - whether the switch flow should have the checkall flag set to true/false
+ * @param shouldReceive - whether the helper node should receive a payload
+ * @param sendPayload - the payload message we're sending
+ * @param done - callback when done
+ */
+ function singularSwitchTest(rule, aCheckall, shouldReceive, sendPayload, done) {
+ var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
+ }
+
+ /**
+ * Test a switch node where two arguments are consumed by the rule (such as between).
+ * @param rule - the switch rule (see 10-switc.js) string we're using
+ * @param ruleWith - whatever the rule should be executed with (say between 5...)
+ * @param ruleWith2 - whatever the rule should be executed with (say ...and 5)
+ * @param aCheckall - whether the switch flow should have the checkall flag set to true/false
+ * @param shouldReceive - whether the helper node should receive a payload
+ * @param sendPayload - the payload message we're sending
+ * @param done - callback when done
+ */
+ function twoFieldSwitchTest(rule, ruleWith, ruleWith2, aCheckall, shouldReceive, sendPayload, done) {
+ var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule,"v":ruleWith,"v2":ruleWith2}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
+ }
+
+ /**
+ * Execute a switch test. Can specify whether the should node is expected to send a payload onwards to the helper node.
+ * The flow and the payload can be customised
+ * @param flow - the custom flow to be tested => must contain a switch node (switchNode1) wiring a helper node (helperNode1)
+ * @param shouldReceive - whether the helper node should receive a payload
+ * @param sendPayload - the payload message we're sending
+ * @param done - callback when done
+ */
+ function customFlowSwitchTest(flow, shouldReceive, sendPayload, done) {
+ helper.load(switchNode, flow, function() {
+ var switchNode1 = helper.getNode("switchNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ if(shouldReceive === true) {
+ msg.payload.should.equal(sendPayload);
+ done();
+ } else {
+ should.fail(null, null, "We should never get an input!");
+ }
+ } catch(err) {
+ done(err);
+ }
+ });
+ switchNode1.receive({payload:sendPayload});
+ if(shouldReceive === false) {
+ setTimeout(function() {
+ done();
+ }, 200);
+ }
+ });
+ }
+
+ it('should check if payload equals given value', function(done) {
+ genericSwitchTest("eq", "Hello", true, true, "Hello", done);
+ });
+
+ it('should return nothing when the payload doesn\'t equal to desired string', function(done) {
+ genericSwitchTest("eq", "Hello", true, false, "Hello!", done);
+ });
+
+ it('should check if payload NOT equals given value', function(done) {
+ genericSwitchTest("neq", "Hello", true, true, "HEllO", done);
+ });
+
+ it('should return nothing when the payload does equal to desired string', function(done) {
+ genericSwitchTest("neq", "Hello", true, false, "Hello", done);
+ });
+
+ it('should check if payload equals given numeric value', function(done) {
+ genericSwitchTest("eq", 3, true, true, 3, done);
+ });
+
+ it('should return nothing when the payload doesn\'t equal to desired numeric value', function(done) {
+ genericSwitchTest("eq", 2, true, false, 4, done);
+ });
+
+ it('should check if payload NOT equals given numeric value', function(done) {
+ genericSwitchTest("neq", 55667744, true, true, -1234, done);
+ });
+
+ it('should return nothing when the payload does equal to desired numeric value', function(done) {
+ genericSwitchTest("neq", 10, true, false, 10, done);
+ });
+
+ it('should check if payload is less than given value', function(done) {
+ genericSwitchTest("lt", 3, true, true, 2, done);
+ });
+
+ it('should return nothing when the payload is not less than desired string', function(done) {
+ genericSwitchTest("lt", 3, true, false, 4, done);
+ });
+
+ it('should check if payload less than equals given value', function(done) {
+ genericSwitchTest("lte", 3, true, true, 3, done);
+ });
+
+ it('should check if payload is greater than given value', function(done) {
+ genericSwitchTest("gt", 3, true, true, 6, done);
+ });
+
+ it('should return nothing when the payload is not greater than desired string', function(done) {
+ genericSwitchTest("gt", 3, true, false, -1, done);
+ });
+
+ it('should check if payload is greater than/equals given value', function(done) {
+ genericSwitchTest("gte", 3, true, true, 3, done);
+ });
+
+ it('should return nothing when the payload is not greater than desired string', function(done) {
+ genericSwitchTest("gt", 3, true, false, -1, done);
+ });
+
+ it('should check if payload is greater than/equals given value', function(done) {
+ genericSwitchTest("gte", 3, true, true, 3, done);
+ });
+
+ it('should check if payload is between given values', function(done) {
+ twoFieldSwitchTest("btwn", 3, 5, true, true, 4, done);
+ });
+
+ it('should check if payload is not between given values', function(done) {
+ twoFieldSwitchTest("btwn", 3, 5, true, false, 12, done);
+ });
+
+ it('should check if payload contains given value', function(done) {
+ genericSwitchTest("cont", "Hello", true, true, "Hello World!", done);
+ });
+
+ it('should return nothing when the payload doesn\'t contain desired string', function(done) {
+ genericSwitchTest("cont", "Hello", true, false, "This is not a greeting!", done);
+ });
+
+ it('should match regex', function(done) {
+ genericSwitchTest("regex", "[abc]+", true, true, "abbabac", done);
+ });
+
+ it('should return nothing when the payload doesn\'t match regex', function(done) {
+ genericSwitchTest("regex", "\\d+", true, false, "This is not a digit", done);
+ });
+
+ it('should return nothing when the payload doesn\'t contain desired string', function(done) {
+ genericSwitchTest("cont", "Hello", true, false, "This is not a greeting!", done);
+ });
+
+ it('should check if input is true', function(done) {
+ singularSwitchTest(true, true, true, true, done);
+ });
+
+ it('sends nothing when input is false and checking for true', function(done) {
+ singularSwitchTest(true, true, false, false, done);
+ });
+
+ it('should check if input is indeed false', function(done) {
+ singularSwitchTest(false, true, true, false, done);
+ });
+
+ it('sends nothing when input is false and checking for true', function(done) {
+ singularSwitchTest(false, true, false, true, done);
+ });
+
+ it('should check if input is indeed null', function(done) {
+ var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"null"}],checkall:true,outputs:1,wires:[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+
+
+ helper.load(switchNode, flow, function() {
+ var switchNode1 = helper.getNode("switchNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ if(msg.payload) {
+ try {
+ should.fail(null, null, "msg.payload should be undefined!");
+ } catch (err) {
+ done(err);
+ }
+ } else {
+ done();
+ }
+ });
+ switchNode1.receive({payload:undefined});
+ });
+ });
+
+ it('should check if input is indeed not null', function(done) {
+ var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"nnull"}],checkall:false,outputs:1,wires:[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+
+
+ helper.load(switchNode, flow, function() {
+ var switchNode1 = helper.getNode("switchNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ if(msg.payload) {
+ done();
+ } else {
+ try {
+ msg.payload.should.equal("Anything here");
+ } catch (err) {
+ done(err);
+ }
+ }
+ });
+ switchNode1.receive({payload:"Anything here"});
+ });
+ });
+
+ it('sends a message when the "else/otherwise" statement is selected' , function(done) {
+ singularSwitchTest("else", true, true, 123456, done);
+ });
+
+ it('handles more than one switch statement' , function(done) {
+ var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"eq","v":"Hello"},{"t":"cont","v":"ello"}, {"t":"else"}],checkall:true,outputs:3,wires:[["helperNode1"], ["helperNode2"], ["helperNode3"]]},
+ {id:"helperNode1", type:"helper", wires:[]},
+ {id:"helperNode2", type:"helper", wires:[]},
+ {id:"helperNode3", type:"helper", wires:[]}];
+
+
+ helper.load(switchNode, flow, function() {
+ var switchNode1 = helper.getNode("switchNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ var helperNode2 = helper.getNode("helperNode2");
+ var helperNode3 = helper.getNode("helperNode3");
+
+ var nodeHitCount = 0;
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.payload.should.equal("Hello");
+ nodeHitCount++;
+ } catch (err) {
+ done(err);
+ }
+ });
+ helperNode2.on("input", function(msg) {
+ try {
+ msg.payload.should.equal("Hello");
+ nodeHitCount++;
+ if(nodeHitCount == 2) {
+ done();
+ } else {
+ try {
+ should.fail(null, null, "Both statements should be triggered!");
+ } catch (err) {
+ done(err);
+ }
+ }
+ } catch (err) {
+ done(err);
+ }
+ });
+ helperNode3.on("input", function(msg) {
+ try {
+ should.fail(null, null, "The otherwise/else statement should not be triggered here!");
+ } catch (err) {
+ done(err);
+ }
+ });
+ switchNode1.receive({payload:"Hello"});
+ });
+ });
+
+ it('stops after first statement' , function(done) {
+ var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"eq","v":"Hello"},{"t":"cont","v":"ello"}, {"t":"else"}],checkall:"false",outputs:3,wires:[["helperNode1"], ["helperNode2"], ["helperNode3"]]},
+ {id:"helperNode1", type:"helper", wires:[]},
+ {id:"helperNode2", type:"helper", wires:[]},
+ {id:"helperNode3", type:"helper", wires:[]}];
+
+
+ helper.load(switchNode, flow, function() {
+ var switchNode1 = helper.getNode("switchNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ var helperNode2 = helper.getNode("helperNode2");
+ var helperNode3 = helper.getNode("helperNode3");
+
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.payload.should.equal("Hello");
+ done();
+ } catch (err) {
+ done(err);
+ }
+ });
+ helperNode2.on("input", function(msg) {
+ try {
+ should.fail(null, null, "The otherwise/else statement should not be triggered here!");
+ } catch (err) {
+ done(err);
+ }
+ });
+ helperNode3.on("input", function(msg) {
+ try {
+ should.fail(null, null, "The otherwise/else statement should not be triggered here!");
+ } catch (err) {
+ done(err);
+ }
+ });
+ switchNode1.receive({payload:"Hello"});
+ });
+ });
+
+});
diff --git a/dgbuilder/test/nodes/core/logic/15-change_spec.js b/dgbuilder/test/nodes/core/logic/15-change_spec.js
new file mode 100644
index 00000000..5072dfce
--- /dev/null
+++ b/dgbuilder/test/nodes/core/logic/15-change_spec.js
@@ -0,0 +1,194 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+
+var changeNode = require("../../../../nodes/core/logic/15-change.js");
+var helper = require("../../helper.js");
+
+describe('ChangeNode', function() {
+
+ beforeEach(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function(done) {
+ helper.unload();
+ helper.stopServer(done);
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{"id":"changeNode1","type":"change","action":"replace","property":"payload","from":"","to":"","reg":false,"name":"changeNode","wires":[[]]}];
+ helper.load(changeNode, flow, function() {
+ var changeNode1 = helper.getNode("changeNode1");
+ changeNode1.should.have.property('name', 'changeNode');
+ done();
+ });
+ });
+
+ it('sets the value of the message property', function(done) {
+ var flow = [{"id":"changeNode1","type":"change","action":"replace","property":"payload","from":"","to":"changed","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(changeNode, flow, function() {
+ var changeNode1 = helper.getNode("changeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.payload.should.equal("changed");
+ done();
+ } catch(err) {
+ done(err);
+ }
+ });
+ changeNode1.receive({payload:"changeMe"});
+ });
+ });
+
+ it('changes the value of the message property', function(done) {
+ var flow = [{"id":"changeNode1","type":"change","action":"change","property":"payload","from":"Hello","to":"Goodbye","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(changeNode, flow, function() {
+ var changeNode1 = helper.getNode("changeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.payload.should.equal("Goodbye World!");
+ done();
+ } catch(err) {
+ done(err);
+ }
+ });
+ changeNode1.receive({payload:"Hello World!"});
+ });
+ });
+
+ it('changes the value of the message property based on a regex', function(done) {
+ var flow = [{"id":"changeNode1","type":"change","action":"change","property":"payload","from":"\\d+","to":"NUMBER","reg":true,"name":"changeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(changeNode, flow, function() {
+ var changeNode1 = helper.getNode("changeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.payload.should.equal("Replace all numbers NUMBER and NUMBER");
+ done();
+ } catch(err) {
+ done(err);
+ }
+ });
+ changeNode1.receive({payload:"Replace all numbers 12 and 14"});
+ });
+ });
+
+ it('supports regex groups', function(done) {
+ var flow = [{"id":"changeNode1","type":"change","action":"change","property":"payload","from":"(Hello)","to":"$1-$1-$1","reg":true,"name":"changeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(changeNode, flow, function() {
+ var changeNode1 = helper.getNode("changeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.payload.should.equal("Hello-Hello-Hello World");
+ done();
+ } catch(err) {
+ done(err);
+ }
+ });
+ changeNode1.receive({payload:"Hello World"});
+ });
+ });
+
+ it('Reports invalid regex', function(done) {
+
+ var sinon = require('sinon');
+
+ var flow = [{"id":"changeNode1","type":"change","action":"change","property":"payload","from":"\\+**+","to":"NUMBER","reg":true,"name":"changeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(changeNode, flow, function() {
+ var changeNode1 = helper.getNode("changeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+
+ sinon.stub(changeNode1, 'error', function(error) {
+ if(error.indexOf("regular expression" > -1)) {
+ done();
+ } else {
+ try {
+ should.fail(null, null, "An error should be reported for an invalid regex");
+ } catch (err) {
+ done(err);
+ }
+ }
+ });
+ changeNode1.receive({payload:"This is irrelevant"});
+ });
+ });
+
+ it('deletes the value of the message property', function(done) {
+ var flow = [{"id":"changeNode1","type":"change","action":"delete","property":"payload","from":"","to":"","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(changeNode, flow, function() {
+ var changeNode1 = helper.getNode("changeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.should.not.have.property('payload');
+ done();
+ } catch(err) {
+ done(err);
+ }
+ });
+ changeNode1.receive({payload:"This won't get through!"});
+ });
+ });
+
+// TODO confirm the behaviour of the change node later,apparently calling eval such that makeNew( msg, node.property.split("."), eval(node.to) ); is incorrect
+// it('changes the property name of the message object', function(done) {
+// var flow = [{"id":"changeNode1","type":"change","action":"replace","property":"payload","from":"","to":"msg.otherProp=10","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+// {id:"helperNode1", type:"helper", wires:[]}];
+// helper.load(changeNode, flow, function() {
+// var changeNode1 = helper.getNode("changeNode1");
+// var helperNode1 = helper.getNode("helperNode1");
+// helperNode1.on("input", function(msg) {
+// try {
+// msg.otherProp.should.equal(10);
+// done();
+// } catch(err) {
+// done(err);
+// }
+// });
+// changeNode1.receive({payload:"changeMe"});
+// });
+// });
+
+ it('splits dot delimited properties into objects', function(done) {
+ var flow = [{"id":"changeNode1","type":"change","action":"replace","property":"pay.load","from":"","to":"10","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(changeNode, flow, function() {
+ var changeNode1 = helper.getNode("changeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.pay.load.should.equal("10");
+ done();
+ } catch(err) {
+ done(err);
+ }
+ });
+ changeNode1.receive({"pay.load":"changeMe"});
+ });
+ });
+});
+
diff --git a/dgbuilder/test/nodes/core/logic/16-range_spec.js b/dgbuilder/test/nodes/core/logic/16-range_spec.js
new file mode 100644
index 00000000..abb6c646
--- /dev/null
+++ b/dgbuilder/test/nodes/core/logic/16-range_spec.js
@@ -0,0 +1,131 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+
+var rangeNode = require("../../../../nodes/core/logic/16-range.js");
+var helper = require("../../helper.js");
+
+describe('RangeNode', function() {
+
+ beforeEach(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function(done) {
+ helper.unload();
+ helper.stopServer(done);
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{"id":"rangeNode1","type":"range","minin":"0","maxin":"99","minout":"100","maxout":"199","action":"range","round":true,"name":"rangeNode","wires":[[]]}];
+ helper.load(rangeNode, flow, function() {
+ var rangeNode1 = helper.getNode("rangeNode1");
+ rangeNode1.should.have.property('name', 'rangeNode');
+ done();
+ });
+ });
+
+ /**
+ * Run a generic range test
+ * @param action - scale/clamp (range limit)/roll (modulo): what action to choose
+ * @param minin - map from minimum value
+ * @param maxin - map from maximum value
+ * @param minout - map to minimum value
+ * @param maxout - map to maximum value
+ * @param round - whether to round the result to the nearest integer
+ * @param aPayload - what payload to send to the range node
+ * @param expectedResult - what result we're expecting
+ * @param done - the callback to call when test done
+ */
+ function genericRangeTest(action, minin, maxin, minout, maxout, round, aPayload, expectedResult, done) {
+ var flow = [{"id":"rangeNode1","type":"range","minin":minin,"maxin":maxin,"minout":minout,"maxout":maxout,"action":action,"round":round,"name":"rangeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(rangeNode, flow, function() {
+ var rangeNode1 = helper.getNode("rangeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ try {
+ msg.payload.should.equal(expectedResult);
+ done();
+ } catch(err) {
+ done(err);
+ }
+ });
+ rangeNode1.receive({payload:aPayload});
+ });
+ }
+
+ it('ranges numbers up tenfold', function(done) {
+ genericRangeTest("scale", 0, 100, 0, 1000, false, 50, 500, done);
+ });
+
+ it('ranges numbers down such as centimetres to metres', function(done) {
+ genericRangeTest("scale", 0, 100, 0, 1, false, 55, 0.55, done);
+ });
+
+ it('wraps numbers down say for degree/rotation reading 1/2', function(done) {
+ genericRangeTest("roll", 0, 10, 0, 360, true, 15, 180, done); // 1/2 around wrap => "one and a half turns"
+ });
+
+ it('wraps numbers around say for degree/rotation reading 1/3', function(done) {
+ genericRangeTest("roll", 0, 10, 0, 360, true, 13.3333, 120, done); // 1/3 around wrap => "one and a third turns"
+ });
+
+ it('wraps numbers around say for degree/rotation reading 1/4', function(done) {
+ genericRangeTest("roll", 0, 10, 0, 360, true, 12.5, 90, done); // 1/4 around wrap => "one and a quarter turns"
+ });
+
+ it('wraps numbers around say for degree/rotation reading 1/4', function(done) {
+ genericRangeTest("roll", 0, 10, 0, 360, true, 12.5, 90, done); // 1/4 around wrap => "one and a quarter turns"
+ });
+
+ it('wraps numbers down say for degree/rotation reading 1/4', function(done) {
+ genericRangeTest("roll", 0, 10, 0, 360, true, -12.5, 270, done); // 1/4 backwards wrap => "one and a quarter turns backwards"
+ });
+
+ it('clamps numbers within a range - over max', function(done) {
+ genericRangeTest("clamp", 0, 10, 0, 1000, false, 111, 1000, done);
+ });
+
+ it('clamps numbers within a range - below min', function(done) {
+ genericRangeTest("clamp", 0, 10, 0, 1000, false, -1, 0, done);
+ });
+
+ it('reports if input is not a number', function(done) {
+ var flow = [{"id":"rangeNode1","type":"range","minin":0,"maxin":0,"minout":0,"maxout":0,"action":"scale","round":true,"name":"rangeNode","wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(rangeNode, flow, function() {
+ var rangeNode1 = helper.getNode("rangeNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+
+ var sinon = require('sinon');
+ sinon.stub(rangeNode1, 'log', function(log) {
+ if(log.indexOf("Not a number") > -1) {
+ done();
+ } else {
+ try {
+ should.fail(null, null, "Non-number inputs should be reported!");
+ } catch (err) {
+ done(err);
+ }
+ }
+ });
+
+ rangeNode1.receive({payload:"NOT A NUMBER"});
+ });
+ });
+});
diff --git a/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js b/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js
new file mode 100644
index 00000000..e7e4cbb5
--- /dev/null
+++ b/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js
@@ -0,0 +1,211 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var path = require("path");
+var fs = require('fs-extra');
+
+var htmlNode = require("../../../../nodes/core/parsers/70-HTML.js");
+var helper = require("../../helper.js");
+
+describe('html node', function() {
+
+ var resourcesDir = __dirname+ path.sep + ".." + path.sep + ".." + path.sep + ".." + path.sep + "resources" + path.sep;
+ var file = path.join(resourcesDir, "70-HTML-test-file.html");
+
+ before(function(done) {
+ helper.startServer(done);
+ });
+
+ beforeEach(function() {
+ fs.existsSync(file).should.be.true;
+ });
+
+ afterEach(function() {
+ helper.unload();
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{id:"htmlNode1", type:"html", name: "htmlNode" }];
+ helper.load(htmlNode, flow, function() {
+ var htmlNode1 = helper.getNode("htmlNode1");
+ htmlNode1.should.have.property('name', 'htmlNode');
+ done();
+ });
+ });
+
+ it('should retrieve header contents as default', function(done) {
+ fs.readFile(file, 'utf8', function(err, data) {
+ var flow = [{id:"n1",type:"html",wires:[["n2"]],func:"return msg;"},
+ {id:"n2", type:"helper"}];
+
+ helper.load(htmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ should.equal(msg.payload, 'This is a test page for node 70-HTML');
+ done();
+ });
+ n1.receive({payload:data,topic: "bar"});
+ });
+ });
+ });
+
+ it('should retrieve paragraph contents when specified', function(done) {
+ fs.readFile(file, 'utf8', function(err, data) {
+ var flow = [{id:"n1",type:"html",wires:[["n2"]],ret:"text",tag:"p"},
+ {id:"n2", type:"helper"}];
+
+ helper.load(htmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ should.equal(msg.payload, 'There\'s nothing to read here.');
+ done();
+ });
+ n1.receive({payload:data,topic: "bar"});
+ });
+ });
+ });
+
+ it('should retrieve list contents as an array of html as default', function(done) {
+ fs.readFile(file, 'utf8', function(err, data) {
+ var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ol"},
+ {id:"n2", type:"helper"}];
+
+ helper.load(htmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ msg.payload[0].indexOf("<li>Blue</li>").should.be.above(-1);
+ msg.payload[0].indexOf("<li>Red</li>").should.be.above(-1);
+ done();
+ });
+ n1.receive({payload:data,topic: "bar"});
+ });
+ });
+ });
+
+ it('should retrieve list contents as an array of text', function(done) {
+ fs.readFile(file, 'utf8', function(err, data) {
+ var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ol",ret:"text"},
+ {id:"n2", type:"helper"}];
+
+ helper.load(htmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ msg.payload.should.be.instanceof(Array).and.have.lengthOf(1);
+ msg.payload[0].indexOf("Blue").should.be.above(-1);
+ msg.payload[0].indexOf("Red").should.be.above(-1);
+ done();
+ });
+ n1.receive({payload:data,topic: "bar"});
+ });
+ });
+ });
+
+ it('should log on error', function(done) {
+ fs.readFile(file,function(err, data) {
+ var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"p"},
+ {id:"n2", type:"helper"}];
+
+ helper.load(htmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n1.on("log", function(msg) {
+ msg.should.have.property('msg');
+ msg.msg.indexOf("Error:").should.be.above(-1);
+ msg.msg.should.startWith("Error:");
+ done();
+ });
+ n1.receive({payload:null,topic: "bar"});
+ });
+ });
+ });
+
+ describe('multiple messages', function(){
+ var cnt = 0;
+
+ afterEach(function() {
+ cnt.should.be.exactly(2);
+ cnt = 0;
+ });
+
+ it('should retrieve list contents as html as default with output as multiple msgs ', function(done) {
+ fs.readFile(file, 'utf8', function(err, data) {
+ var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ul",as:"multi"},
+ {id:"n2", type:"helper"}];
+
+ helper.load(htmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ cnt++;
+ msg.should.have.property('topic', 'bar');
+ if (cnt !== 1 && cnt !== 2) {
+ return false;
+ }
+ if (cnt === 1) {
+ msg.payload.indexOf("<li>Apple</li>").should.be.above(-1);
+ msg.payload.indexOf("<li>Pear</li>").should.be.above(-1);
+ } else if (cnt === 2) {
+ msg.payload.indexOf("<li>Potato</li>").should.be.above(-1);
+ msg.payload.indexOf("<li>Parsnip</li>").should.be.above(-1);
+ done();
+ }
+ });
+ n1.receive({payload:data,topic: "bar"});
+ });
+ });
+ });
+
+ it('should retrieve list contents as text with output as multiple msgs ', function(done) {
+ fs.readFile(file, 'utf8', function(err, data) {
+ var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ul",ret:"text",as:"multi"},
+ {id:"n2", type:"helper"}];
+
+ helper.load(htmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ cnt++;
+ msg.should.have.property('topic', 'bar');
+ if (cnt !== 1 && cnt !== 2) {
+ return false;
+ }
+ if (cnt === 1) {
+ msg.payload.indexOf("Apple").should.be.above(-1);
+ msg.payload.indexOf("Pear").should.be.above(-1);
+ } else if (cnt === 2) {
+ msg.payload.indexOf("Potato").should.be.above(-1);
+ msg.payload.indexOf("Parsnip").should.be.above(-1);
+ done();
+ }
+ });
+ n1.receive({payload:data,topic: "bar"});
+ });
+ });
+ });
+
+ });
+
+});
diff --git a/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js b/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js
new file mode 100644
index 00000000..b2ebe719
--- /dev/null
+++ b/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js
@@ -0,0 +1,104 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var jsonNode = require("../../../../nodes/core/parsers/70-JSON.js");
+var helper = require("../../helper.js");
+
+describe('JSON node', function() {
+
+ before(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function() {
+ helper.unload();
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{id:"jsonNode1", type:"json", name: "jsonNode" }];
+ helper.load(jsonNode, flow, function() {
+ var jsonNode1 = helper.getNode("jsonNode1");
+ jsonNode1.should.have.property('name', 'jsonNode');
+ done();
+ });
+ });
+
+ it('should convert a valid json string to a javascript object', function(done) {
+ var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
+ {id:"jn2", type:"helper"}];
+ helper.load(jsonNode, flow, function() {
+ var jn1 = helper.getNode("jn1");
+ var jn2 = helper.getNode("jn2");
+ jn2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ msg.payload.should.have.property('employees');
+ msg.payload.employees[0].should.have.property('firstName', 'John');
+ msg.payload.employees[0].should.have.property('lastName', 'Smith');
+ done();
+ });
+ var jsonString = '{"employees":[{"firstName":"John", "lastName":"Smith"}]}';
+ jn1.receive({payload:jsonString,topic: "bar"});
+ });
+ });
+
+ it('should convert a javascript object to a json string', function(done) {
+ var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
+ {id:"jn2", type:"helper"}];
+ helper.load(jsonNode, flow, function() {
+ var jn1 = helper.getNode("jn1");
+ var jn2 = helper.getNode("jn2");
+ jn2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ should.equal(msg.payload, '{"employees":[{"firstName":"John","lastName":"Smith"}]}');
+ done();
+ });
+ var obj = {employees:[{firstName:"John", lastName:"Smith"}]};
+ jn1.receive({payload:obj,topic: "bar"});
+ });
+ });
+
+ it('should log an error if asked to parse an invalid json string', function(done) {
+ var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
+ {id:"jn2", type:"helper"}];
+ helper.load(jsonNode, flow, function() {
+ var jn1 = helper.getNode("jn1");
+ var jn2 = helper.getNode("jn2");
+ jn1.on("log", function(msg) {
+ msg.should.have.property('msg');
+ should.deepEqual("SyntaxError: Unexpected token o"+ "\nfoo", msg.msg);
+ done();
+ });
+ jn1.receive({payload:'foo',topic: "bar"});
+ });
+ });
+
+ it('should log an error if asked to parse something thats not json or js', function(done) {
+ var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
+ {id:"jn2", type:"helper"}];
+ helper.load(jsonNode, flow, function() {
+ var jn1 = helper.getNode("jn1");
+ var jn2 = helper.getNode("jn2");
+ jn1.on("log", function(msg) {
+ msg.should.have.property('msg');
+ should.deepEqual("dropped: 1", msg.msg);
+ done();
+ });
+ jn1.receive({payload:1,topic: "bar"});
+ });
+ });
+
+});
diff --git a/dgbuilder/test/nodes/core/parsers/70-XML_spec.js b/dgbuilder/test/nodes/core/parsers/70-XML_spec.js
new file mode 100644
index 00000000..8bf269d1
--- /dev/null
+++ b/dgbuilder/test/nodes/core/parsers/70-XML_spec.js
@@ -0,0 +1,107 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var xmlNode = require("../../../../nodes/core/parsers/70-XML.js");
+var helper = require("../../helper.js");
+
+describe('XML node', function() {
+
+ before(function(done) {
+ helper.startServer(done);
+ });
+
+ afterEach(function() {
+ helper.unload();
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{id:"xmlNode1", type:"xml", name: "xmlNode" }];
+ helper.load(xmlNode, flow, function() {
+ var xmlNode1 = helper.getNode("xmlNode1");
+ xmlNode1.should.have.property('name', 'xmlNode');
+ done();
+ });
+ });
+
+ it('should convert a valid xml string to a javascript object', function(done) {
+ var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
+ {id:"n2", type:"helper"}];
+ helper.load(xmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ msg.payload.should.have.property('employees');
+ msg.payload.employees.should.have.property('firstName');
+ should.equal(msg.payload.employees.firstName[0], 'John');
+ msg.payload.employees.should.have.property('lastName');
+ should.equal(msg.payload.employees.lastName[0], 'Smith');
+ done();
+ });
+ var string = '<employees><firstName>John</firstName><lastName>Smith</lastName></employees>';
+ n1.receive({payload:string,topic: "bar"});
+ });
+ });
+
+ it('should convert a javascript object to an xml string', function(done) {
+ var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
+ {id:"n2", type:"helper"}];
+ helper.load(xmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n2.on("input", function(msg) {
+ msg.should.have.property('topic', 'bar');
+ console.log(msg.payload);
+ var index = msg.payload.indexOf('<employees><firstName>John</firstName><lastName>Smith</lastName></employees>');
+ index.should.be.above(-1);
+ done();
+ });
+ var obj = {"employees":{"firstName":["John"],"lastName":["Smith"] }};
+ n1.receive({payload:obj,topic: "bar"});
+ });
+ });
+
+ it('should log an error if asked to parse an invalid xml string', function(done) {
+ var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
+ {id:"n2", type:"helper"}];
+ helper.load(xmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n1.on("log", function(msg) {
+ should.deepEqual("error", msg.level);
+ done();
+ });
+ n1.receive({payload:'<not valid xml>',topic: "bar"});
+ });
+ });
+
+ it('should log an error if asked to parse something thats not xml or js', function(done) {
+ var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
+ {id:"n2", type:"helper"}];
+ helper.load(xmlNode, flow, function() {
+ var n1 = helper.getNode("n1");
+ var n2 = helper.getNode("n2");
+ n1.on("log", function(msg) {
+ msg.should.have.property('msg');
+ should.deepEqual("This node only handles xml strings or js objects.", msg.msg);
+ done();
+ });
+ n1.receive({payload:1,topic: "bar"});
+ });
+ });
+
+});
diff --git a/dgbuilder/test/nodes/core/storage/28-tail_spec.js b/dgbuilder/test/nodes/core/storage/28-tail_spec.js
new file mode 100644
index 00000000..06124576
--- /dev/null
+++ b/dgbuilder/test/nodes/core/storage/28-tail_spec.js
@@ -0,0 +1,165 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var path = require('path');
+var fs = require('fs-extra');
+var mkdirp = require('mkdirp');
+
+var tailNode = require("../../../../nodes/core/storage/28-tail.js");
+var helper = require("../../helper.js");
+
+describe('TailNode', function() {
+
+ var resourcesDir = path.join(__dirname,"..","..","..","resources");
+ var fileToTail = path.join(resourcesDir,"28-tail-test-file.txt");
+
+ beforeEach(function(done) {
+ fs.writeFileSync(fileToTail, "Tail message line 1\nTail message line 2\n");
+ helper.startServer(done);
+ });
+
+ afterEach(function(done) {
+ helper.unload().then(function() {
+ fs.unlinkSync(fileToTail);
+ helper.stopServer(done);
+ });
+ });
+
+ it('should be loaded', function(done) {
+ var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":true, "filename":fileToTail}];
+ helper.load(tailNode, flow, function() {
+ var tailNode1 = helper.getNode("tailNode1");
+ tailNode1.should.have.property('name', 'tailNode');
+ done();
+ });
+ });
+
+ it('tail should tail a file', function(done) {
+ var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":true, "filename":fileToTail, "wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(tailNode, flow, function() {
+ var tailNode1 = helper.getNode("tailNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ var inputCounter = 0;
+ helperNode1.on("input", function(msg) {
+ //console.log(msg);
+ msg.should.have.property('topic', fileToTail);
+ msg.payload.should.equal("Tail message line " + (++inputCounter + 2));
+ if (inputCounter === 2) {
+ done();
+ }
+ });
+ setTimeout( function() {
+ fs.appendFileSync(fileToTail, "Tail message line 3\n");
+ fs.appendFileSync(fileToTail, "Tail message line 4\n");
+ },100);
+ });
+ });
+
+ it('tail should work in non-split mode', function(done) {
+ var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":false, "filename":fileToTail, "wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(tailNode, flow, function() {
+ var tailNode1 = helper.getNode("tailNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ //console.log(msg);
+ msg.should.have.property('topic', fileToTail);
+ msg.payload.should.equal("Tail message line 5\nTail message line 6\n");
+ done();
+ });
+ setTimeout( function() {
+ fs.appendFileSync(fileToTail, "Tail message line 5\nTail message line 6\n");
+ },150);
+ });
+ });
+
+ it('tail should handle a non-existent file', function(done) {
+ fs.unlinkSync(fileToTail);
+ var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":true, "filename":fileToTail, "wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(tailNode, flow, function() {
+ var tailNode1 = helper.getNode("tailNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ helperNode1.on("input", function(msg) {
+ msg.should.have.property('topic', fileToTail);
+ msg.payload.should.equal("Tail message line");
+ done();
+ });
+ setTimeout( function() {
+ fs.writeFileSync(fileToTail, "Tail message line\n");
+ },150);
+ });
+ });
+ /*
+ it('tail should handle file truncation', function(done) {
+ var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":true, "filename":fileToTail, "wires":[["helperNode1"]]},
+ {id:"helperNode1", type:"helper", wires:[]}];
+ helper.load(tailNode, flow, function() {
+ var tailNode1 = helper.getNode("tailNode1");
+ var helperNode1 = helper.getNode("helperNode1");
+ var inputCounter = 0;
+ var warned = false;
+ tailNode1.on("log", function(msg) {
+ if (msg.level == "warn") { warned = true; }
+ });
+ helperNode1.on("input", function(msg) {
+ console.log("inputCounter =",inputCounter);
+ console.log(msg);
+ msg.should.have.property('topic', fileToTail);
+ inputCounter++;
+ if (inputCounter === 1) {
+ warned.should.be.false;
+ msg.payload.should.equal("Tail message line append");
+ } else if (inputCounter === 2) {
+ msg.payload.should.equal("Tail message line truncate");
+ } else {
+ msg.payload.should.equal("Tail message line append "+inputCounter);
+ }
+
+ if (inputCounter === 5) {
+ setTimeout(function() {
+ warned.should.be.true;
+ done();
+ },100);
+ }
+ });
+ var actions = [
+ function() { fs.appendFileSync(fileToTail, "Tail message line append\n");},
+ function() { fs.writeFileSync(fileToTail, "Tail message line truncate\n");},
+ function() { fs.appendFileSync(fileToTail, "Tail message line append 3\n");},
+ function() { fs.appendFileSync(fileToTail, "Tail message line append 4\n");},
+ function() { fs.appendFileSync(fileToTail, "Tail message line append 5\n");}
+ ];
+
+ function processAction() {
+ var action = actions.shift();
+ action();
+ if (actions.length > 0) {
+ setTimeout(function() {
+ processAction();
+ },250);
+ }
+ }
+ setTimeout( function() {
+ processAction();
+ },150);
+ });
+ });
+ */
+
+});
diff --git a/dgbuilder/test/nodes/helper.js b/dgbuilder/test/nodes/helper.js
new file mode 100644
index 00000000..9b371ca4
--- /dev/null
+++ b/dgbuilder/test/nodes/helper.js
@@ -0,0 +1,128 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var when = require("when");
+var request = require('supertest');
+var nock;
+if (!process.version.match(/^v0\.[0-9]\./)) {
+ // only set nock for node >= 0.10
+ try {
+ nock = require('nock');
+ } catch (err) {
+ // nevermind, will skip nock tests
+ nock = null;
+ }
+}
+var RED = require("../../red/red.js");
+var redNodes = require("../../red/nodes");
+var flows = require("../../red/nodes/flows");
+var credentials = require("../../red/nodes/credentials");
+var comms = require("../../red/comms.js");
+
+var http = require('http');
+var express = require('express');
+var app = express();
+
+var address = '127.0.0.1';
+var listenPort = 0; // use ephemeral port
+var port;
+var url;
+
+var server;
+
+function helperNode(n) {
+ RED.nodes.createNode(this, n);
+}
+
+module.exports = {
+ load: function(testNode, testFlows, testCredentials, cb) {
+ if (typeof testCredentials === 'function') {
+ cb = testCredentials;
+ testCredentials = {};
+ }
+
+ var storage = {
+ getFlows: function() {
+ var defer = when.defer();
+ defer.resolve(testFlows);
+ return defer.promise;
+ },
+ getCredentials: function() {
+ var defer = when.defer();
+ defer.resolve(testCredentials);
+ return defer.promise;
+ },
+ saveCredentials: function() {
+ // do nothing
+ },
+ };
+ var settings = {
+ available: function() { return false; }
+ };
+
+ redNodes.init(settings, storage);
+ credentials.init(storage);
+ RED.nodes.registerType("helper", helperNode);
+ testNode(RED);
+ flows.load().then(function() {
+ should.deepEqual(testFlows, flows.getFlows());
+ cb();
+ });
+ },
+ unload: function() {
+ // TODO: any other state to remove between tests?
+ redNodes.clearRegistry();
+ return flows.stopFlows();
+ },
+
+ getNode: function(id) {
+ return flows.get(id);
+ },
+
+ credentials: credentials,
+
+ clearFlows: function() {
+ return flows.clear();
+ },
+
+ request: function() {
+ return request(RED.httpAdmin);
+ },
+
+ startServer: function(done) {
+ server = http.createServer(function(req,res){app(req,res);});
+ RED.init(server, {});
+ server.listen(listenPort, address);
+ server.on('listening', function() {
+ port = server.address().port;
+ url = 'http://' + address + ':' + port;
+ comms.start();
+ done();
+ });
+ },
+ //TODO consider saving TCP handshake/server reinit on start/stop/start sequences
+ stopServer: function(done) {
+ if(server) {
+ server.close(done);
+ }
+ },
+
+ url: function() { return url; },
+
+ nock: nock,
+
+};
diff --git a/dgbuilder/test/red/cli/lib/config_spec.js b/dgbuilder/test/red/cli/lib/config_spec.js
new file mode 100644
index 00000000..68e960af
--- /dev/null
+++ b/dgbuilder/test/red/cli/lib/config_spec.js
@@ -0,0 +1,53 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var fs = require("fs");
+
+var config = require("../../../../red/cli/lib/config");
+
+describe("cli config", function() {
+ afterEach(function() {
+ config.unload();
+ });
+ it('loads preferences when target referenced', sinon.test(function() {
+ this.stub(fs,"readFileSync",function() {
+ return '{"target":"http://example.com:1880"}'
+ });
+ config.target.should.eql("http://example.com:1880");
+ }));
+ it('provide default value for target', sinon.test(function() {
+ this.stub(fs,"readFileSync",function() {
+ return '{}'
+ });
+ config.target.should.eql("http://localhost:1880");
+ }));
+ it('saves preferences when target set', sinon.test(function() {
+ this.stub(fs,"readFileSync",function() {
+ return '{"target":"http://another.example.com:1880"}'
+ });
+ this.stub(fs,"writeFileSync",function() {});
+
+ config.target.should.eql("http://another.example.com:1880");
+ config.target = "http://final.example.com:1880";
+
+ fs.readFileSync.calledOnce.should.be.true;
+ fs.writeFileSync.calledOnce.should.be.true;
+
+ }));
+
+}); \ No newline at end of file
diff --git a/dgbuilder/test/red/cli/lib/request_spec.js b/dgbuilder/test/red/cli/lib/request_spec.js
new file mode 100644
index 00000000..7d2b5ac7
--- /dev/null
+++ b/dgbuilder/test/red/cli/lib/request_spec.js
@@ -0,0 +1,46 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var fs = require("fs");
+var request = require("request");
+
+var apiRequest = require("../../../../red/cli/lib/request");
+var config = require("../../../../red/cli/lib/config");
+
+describe("cli request", function() {
+ var sandbox = sinon.sandbox.create();
+ before(function() {
+ sandbox.stub(fs,"readFileSync",function() {
+ return '{"target":"http://example.com:1880"}'
+ });
+ });
+ after(function() {
+ sandbox.restore();
+ });
+
+ it('returns the json response to a get', sinon.test(function(done) {
+ this.stub(request, 'get').yields(null, {statusCode:200}, JSON.stringify({a: "b"}));
+
+ apiRequest("/foo",{}).then(function(res) {
+ res.should.eql({a:"b"});
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }));
+}); \ No newline at end of file
diff --git a/dgbuilder/test/red/cli/nr-cli_spec.js b/dgbuilder/test/red/cli/nr-cli_spec.js
new file mode 100644
index 00000000..59a5c641
--- /dev/null
+++ b/dgbuilder/test/red/cli/nr-cli_spec.js
@@ -0,0 +1,15 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/ \ No newline at end of file
diff --git a/dgbuilder/test/red/comms_spec.js b/dgbuilder/test/red/comms_spec.js
new file mode 100644
index 00000000..dce4d83a
--- /dev/null
+++ b/dgbuilder/test/red/comms_spec.js
@@ -0,0 +1,189 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var http = require('http');
+var express = require('express');
+var app = express();
+var WebSocket = require('ws');
+
+var comms = require("../../red/comms.js");
+var address = '127.0.0.1';
+var listenPort = 0; // use ephemeral port
+
+describe("comms", function() {
+ describe("with default keepalive", function() {
+ var server;
+ var url;
+ var port;
+ before(function(done) {
+ server = http.createServer(function(req,res){app(req,res)});
+ comms.init(server, {});
+ server.listen(listenPort, address);
+ server.on('listening', function() {
+ port = server.address().port;
+ url = 'http://' + address + ':' + port + '/comms';
+ comms.start();
+ done();
+ });
+ });
+
+ after(function() {
+ comms.stop();
+ });
+
+ it('accepts connection', function(done) {
+ var ws = new WebSocket(url);
+ ws.on('open', function() {
+ ws.close();
+ done();
+ });
+ });
+
+ it('publishes message after subscription', function(done) {
+ var ws = new WebSocket(url);
+ ws.on('open', function() {
+ ws.send('{"subscribe":"topic1"}');
+ comms.publish('topic1', 'foo');
+ });
+ ws.on('message', function(msg) {
+ msg.should.equal('{"topic":"topic1","data":"foo"}');
+ ws.close();
+ done();
+ });
+ });
+
+ it('publishes retained message for subscription', function(done) {
+ comms.publish('topic2', 'bar', true);
+ var ws = new WebSocket(url);
+ ws.on('open', function() {
+ ws.send('{"subscribe":"topic2"}');
+ });
+ ws.on('message', function(msg) {
+ msg.should.equal('{"topic":"topic2","data":"bar"}');
+ ws.close();
+ done();
+ });
+ });
+
+ it('retained message is deleted by non-retained message', function(done) {
+ comms.publish('topic3', 'retained', true);
+ comms.publish('topic3', 'non-retained');
+ var ws = new WebSocket(url);
+ ws.on('open', function() {
+ ws.send('{"subscribe":"topic3"}');
+ comms.publish('topic3', 'new');
+ });
+ ws.on('message', function(msg) {
+ msg.should.equal('{"topic":"topic3","data":"new"}');
+ ws.close();
+ done();
+ });
+ });
+
+ it('malformed messages are ignored',function(done) {
+ var ws = new WebSocket(url);
+ ws.on('open', function() {
+ ws.send('not json');
+ ws.send('[]');
+ ws.send('{"subscribe":"topic3"}');
+ comms.publish('topic3', 'correct');
+ });
+ ws.on('message', function(msg) {
+ msg.should.equal('{"topic":"topic3","data":"correct"}');
+ ws.close();
+ done();
+ });
+ });
+
+ // The following test currently fails due to minimum viable
+ // implementation. More test should be written to test topic
+ // matching once this one is passing
+
+ if (0) {
+ it('receives message on correct topic', function(done) {
+ var ws = new WebSocket(url);
+ ws.on('open', function() {
+ ws.send('{"subscribe":"topic4"}');
+ comms.publish('topic5', 'foo');
+ comms.publish('topic4', 'bar');
+ });
+ ws.on('message', function(msg) {
+ msg.should.equal('{"topic":"topic4","data":"bar"}');
+ ws.close();
+ done();
+ });
+ });
+ }
+ });
+
+ describe("keep alives", function() {
+ var server;
+ var url;
+ var port;
+ before(function(done) {
+ server = http.createServer(function(req,res){app(req,res)});
+ comms.init(server, {webSocketKeepAliveTime: 100});
+ server.listen(listenPort, address);
+ server.on('listening', function() {
+ port = server.address().port;
+ url = 'http://' + address + ':' + port + '/comms';
+ comms.start();
+ done();
+ });
+ });
+ after(function() {
+ comms.stop();
+ });
+ it('are sent', function(done) {
+ var ws = new WebSocket(url);
+ var count = 0;
+ ws.on('message', function(data) {
+ var msg = JSON.parse(data);
+ msg.should.have.property('topic','hb');
+ msg.should.have.property('data').be.a.Number;
+ count++;
+ if (count == 3) {
+ ws.close();
+ done();
+ }
+ });
+ });
+ it('are not sent if other messages are sent', function(done) {
+ var ws = new WebSocket(url);
+ var count = 0;
+ var interval;
+ ws.on('open', function() {
+ ws.send('{"subscribe":"foo"}');
+ interval = setInterval(function() {
+ comms.publish('foo', 'bar');
+ }, 50);
+ });
+ ws.on('message', function(data) {
+ var msg = JSON.parse(data);
+ msg.should.have.property('topic', 'foo');
+ msg.should.have.property('data', 'bar');
+ count++;
+ if (count == 5) {
+ clearInterval(interval);
+ ws.close();
+ done();
+ }
+ });
+ });
+ });
+
+});
diff --git a/dgbuilder/test/red/events_spec.js b/dgbuilder/test/red/events_spec.js
new file mode 100644
index 00000000..24759262
--- /dev/null
+++ b/dgbuilder/test/red/events_spec.js
@@ -0,0 +1,22 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/events", function() {
+ it('can be required without errors', function() {
+ require("../../red/events");
+ });
+});
diff --git a/dgbuilder/test/red/library_spec.js b/dgbuilder/test/red/library_spec.js
new file mode 100644
index 00000000..52255287
--- /dev/null
+++ b/dgbuilder/test/red/library_spec.js
@@ -0,0 +1,237 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require('sinon');
+var request = require('supertest');
+var http = require('http');
+var express = require('express');
+
+var fs = require('fs-extra');
+var path = require('path');
+var when = require('when');
+
+var app = express();
+var RED = require("../../red/red.js");
+var server = require("../../red/server.js");
+var nodes = require("../../red/nodes");
+
+describe("library", function() {
+ var userDir = path.join(__dirname,".testUserHome");
+ before(function(done) {
+ fs.remove(userDir,function(err) {
+ fs.mkdir(userDir,function() {
+ sinon.stub(nodes, 'load', function() {
+ return when.promise(function(resolve,reject){
+ resolve([]);
+ });
+ });
+ RED.init(http.createServer(function(req,res){app(req,res)}),
+ {userDir: userDir});
+ server.start().then(function () { done(); });
+ });
+ });
+ });
+
+ after(function(done) {
+ fs.remove(userDir,done);
+ server.stop();
+ nodes.load.restore();
+ });
+
+ afterEach(function(done) {
+ fs.remove(userDir,function(err) {
+ fs.mkdir(userDir,done);
+ });
+ });
+
+ describe("flows", function() {
+ it('returns empty result', function(done) {
+ request(RED.httpAdmin)
+ .get('/library/flows')
+ .expect(200)
+ .end(function(err,res) {
+ if (err) {
+ throw err;
+ }
+ res.body.should.not.have.property('f');
+ done();
+ });
+ });
+
+ it('returns 404 for non-existent entry', function(done) {
+ request(RED.httpAdmin)
+ .get('/library/flows/foo')
+ .expect(404)
+ .end(done);
+ });
+
+ it('can store and retrieve item', function(done) {
+ var flow = '[]';
+ request(RED.httpAdmin)
+ .post('/library/flows/foo')
+ .set('Content-Type', 'text/plain')
+ .send(flow)
+ .expect(204).end(function (err, res) {
+ if (err) {
+ throw err;
+ }
+ request(RED.httpAdmin)
+ .get('/library/flows/foo')
+ .expect(200)
+ .end(function(err,res) {
+ if (err) {
+ throw err;
+ }
+ res.text.should.equal(flow);
+ done();
+ });
+ });
+ });
+
+ it('lists a stored item', function(done) {
+ request(RED.httpAdmin)
+ .post('/library/flows/bar')
+ .expect(204)
+ .end(function () {
+ request(RED.httpAdmin)
+ .get('/library/flows')
+ .expect(200)
+ .end(function(err,res) {
+ if (err) {
+ throw err;
+ }
+ res.body.should.have.property('f');
+ should.deepEqual(res.body.f,['bar']);
+ done();
+ });
+ });
+ });
+
+ it('returns 403 for malicious access attempt', function(done) {
+ // without the userDir override the malicious url would be
+ // http://127.0.0.1:1880/library/flows/../../package to
+ // obtain package.json from the node-red root.
+ request(RED.httpAdmin)
+ .get('/library/flows/../../../../../package')
+ .expect(403)
+ .end(done);
+ });
+
+ it('returns 403 for malicious access attempt', function(done) {
+ // without the userDir override the malicious url would be
+ // http://127.0.0.1:1880/library/flows/../../package to
+ // obtain package.json from the node-red root.
+ request(RED.httpAdmin)
+ .post('/library/flows/../../../../../package')
+ .expect(403)
+ .end(done);
+ });
+
+ });
+
+ describe("type", function() {
+ before(function() {
+ RED.library.register('test');
+ });
+
+ it('returns empty result', function(done) {
+ request(RED.httpAdmin)
+ .get('/library/test')
+ .expect(200)
+ .end(function(err,res) {
+ if (err) {
+ throw err;
+ }
+ res.body.should.not.have.property('f');
+ done();
+ });
+ });
+
+ it('returns 404 for non-existent entry', function(done) {
+ request(RED.httpAdmin)
+ .get('/library/test/foo')
+ .expect(404)
+ .end(done);
+ });
+
+ it('can store and retrieve item', function(done) {
+ var flow = '[]';
+ request(RED.httpAdmin)
+ .post('/library/test/foo')
+ .set('Content-Type', 'text/plain')
+ .send(flow)
+ .expect(204).end(function (err, res) {
+ if (err) {
+ throw err;
+ }
+ request(RED.httpAdmin)
+ .get('/library/test/foo')
+ .expect(200)
+ .end(function(err,res) {
+ if (err) {
+ throw err;
+ }
+ res.text.should.equal(flow);
+ done();
+ });
+ });
+ });
+
+ it('lists a stored item', function(done) {
+ request(RED.httpAdmin)
+ .post('/library/test/bar')
+ .expect(204)
+ .end(function () {
+ request(RED.httpAdmin)
+ .get('/library/test')
+ .expect(200)
+ .end(function(err,res) {
+ if (err) {
+ throw err;
+ }
+ should.deepEqual(res.body,[{ fn: 'bar'}]);
+ done();
+ });
+ });
+ });
+
+
+ it('returns 403 for malicious access attempt', function(done) {
+ request(RED.httpAdmin)
+ .get('/library/test/../../../../../../../../../../etc/passwd')
+ .expect(403)
+ .end(done);
+ });
+
+ it('returns 403 for malicious access attempt', function(done) {
+ request(RED.httpAdmin)
+ .get('/library/test/..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\etc\\passwd')
+ .expect(403)
+ .end(done);
+ });
+
+ it('returns 403 for malicious access attempt', function(done) {
+ request(RED.httpAdmin)
+ .post('/library/test/../../../../../../../../../../etc/passwd')
+ .set('Content-Type', 'text/plain')
+ .send('root:x:0:0:root:/root:/usr/bin/tclsh')
+ .expect(403)
+ .end(done);
+ });
+
+ });
+});
diff --git a/dgbuilder/test/red/log_spec.js b/dgbuilder/test/red/log_spec.js
new file mode 100644
index 00000000..0fb0aafd
--- /dev/null
+++ b/dgbuilder/test/red/log_spec.js
@@ -0,0 +1,22 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/log", function() {
+ it('can be required without errors', function() {
+ require("../../red/log");
+ });
+});
diff --git a/dgbuilder/test/red/nodes/Node_spec.js b/dgbuilder/test/red/nodes/Node_spec.js
new file mode 100644
index 00000000..6ac54bd2
--- /dev/null
+++ b/dgbuilder/test/red/nodes/Node_spec.js
@@ -0,0 +1,297 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require('sinon');
+var RedNode = require("../../../red/nodes/Node");
+var comms = require('../../../red/comms');
+
+describe('Node', function() {
+ describe('#constructor',function() {
+ it('is called with an id and a type',function() {
+ var n = new RedNode({id:'123',type:'abc'});
+ n.should.have.property('id','123');
+ n.should.have.property('type','abc');
+ n.should.not.have.property('name');
+ n.wires.should.be.empty;
+ });
+
+ it('is called with an id, a type and a name',function() {
+ var n = new RedNode({id:'123',type:'abc',name:'barney'});
+ n.should.have.property('id','123');
+ n.should.have.property('type','abc');
+ n.should.have.property('name','barney');
+ n.wires.should.be.empty;
+ });
+
+ it('is called with an id, a type and some wires',function() {
+ var n = new RedNode({id:'123',type:'abc',wires:['123','456']});
+ n.should.have.property('id','123');
+ n.should.have.property('type','abc');
+ n.should.not.have.property('name');
+ n.wires.should.have.length(2);
+ });
+
+ });
+
+ describe('#close', function() {
+ it('emits close event when closed',function(done) {
+ var n = new RedNode({id:'123',type:'abc'});
+ n.on('close',function() {
+ done();
+ });
+ var p = n.close();
+ should.not.exist(p);
+ });
+
+ it('returns a promise when provided a callback with a done parameter',function(testdone) {
+ var n = new RedNode({id:'123',type:'abc'});
+ n.on('close',function(done) {
+ setTimeout(function() {
+ done();
+ },200);
+ });
+ var p = n.close();
+ should.exist(p);
+ p.then(function() {
+ testdone();
+ });
+ });
+ });
+
+
+ describe('#receive', function() {
+ it('emits input event when called', function(done) {
+ var n = new RedNode({id:'123',type:'abc'});
+ var message = {payload:"hello world"};
+ n.on('input',function(msg) {
+ should.deepEqual(msg,message);
+ done();
+ });
+ n.receive(message);
+ });
+ });
+
+ describe('#send', function() {
+
+ it('emits a single message', function(done) {
+ var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2']]});
+ var n2 = new RedNode({id:'n2',type:'abc'});
+ var message = {payload:"hello world"};
+
+ n2.on('input',function(msg) {
+ // msg equals message, but is a new copy
+ should.deepEqual(msg,message);
+ should.notStrictEqual(msg,message);
+ done();
+ });
+
+ n1.send(message);
+ });
+
+ it('emits multiple messages on a single output', function(done) {
+ var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2']]});
+ var n2 = new RedNode({id:'n2',type:'abc'});
+
+ var messages = [
+ {payload:"hello world"},
+ {payload:"hello world again"}
+ ];
+
+ var rcvdCount = 0;
+
+ n2.on('input',function(msg) {
+ should.deepEqual(msg,messages[rcvdCount]);
+ should.notStrictEqual(msg,messages[rcvdCount]);
+ rcvdCount += 1;
+ if (rcvdCount == 2) {
+ done();
+ }
+ });
+ n1.send([messages]);
+ });
+
+ it('emits messages to multiple outputs', function(done) {
+ var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2'],['n3'],['n4','n5']]});
+ var n2 = new RedNode({id:'n2',type:'abc'});
+ var n3 = new RedNode({id:'n3',type:'abc'});
+ var n4 = new RedNode({id:'n4',type:'abc'});
+ var n5 = new RedNode({id:'n5',type:'abc'});
+
+ var messages = [
+ {payload:"hello world"},
+ null,
+ {payload:"hello world again"}
+ ];
+
+ var rcvdCount = 0;
+
+ n2.on('input',function(msg) {
+ should.deepEqual(msg,messages[0]);
+ should.notStrictEqual(msg,messages[0]);
+ rcvdCount += 1;
+ if (rcvdCount == 3) {
+ done();
+ }
+ });
+
+ n3.on('input',function(msg) {
+ should.fail(null,null,"unexpected message");
+ });
+
+ n4.on('input',function(msg) {
+ should.deepEqual(msg,messages[2]);
+ should.notStrictEqual(msg,messages[2]);
+ rcvdCount += 1;
+ if (rcvdCount == 3) {
+ done();
+ }
+ });
+
+ n5.on('input',function(msg) {
+ should.deepEqual(msg,messages[2]);
+ should.notStrictEqual(msg,messages[2]);
+ rcvdCount += 1;
+ if (rcvdCount == 3) {
+ done();
+ }
+ });
+
+ n1.send(messages);
+ });
+
+ it('emits no messages', function(done) {
+ var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2']]});
+ var n2 = new RedNode({id:'n2',type:'abc'});
+
+ n2.on('input',function(msg) {
+ should.fail(null,null,"unexpected message");
+ });
+
+ setTimeout(function() {
+ done();
+ }, 200);
+
+ n1.send();
+ });
+
+ it('emits messages ignoring non-existent nodes', function(done) {
+ var n1 = new RedNode({id:'n1',type:'abc',wires:[['n9'],['n2']]});
+ var n2 = new RedNode({id:'n2',type:'abc'});
+
+ var messages = [
+ {payload:"hello world"},
+ {payload:"hello world again"}
+ ];
+
+ n2.on('input',function(msg) {
+ should.deepEqual(msg,messages[1]);
+ should.notStrictEqual(msg,messages[1]);
+ done();
+ });
+
+ n1.send(messages);
+ });
+
+ it('emits messages without cloning req or res', function(done) {
+ var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2']]});
+ var n2 = new RedNode({id:'n2',type:'abc'});
+
+ var req = {};
+ var res = {};
+ var cloned = {};
+ var message = {payload: "foo", cloned: cloned, req: req, res: res};
+
+ n2.on('input',function(msg) {
+ should.deepEqual(msg, message);
+ msg.cloned.should.not.be.exactly(message.cloned);
+ msg.req.should.be.exactly(message.req);
+ msg.res.should.be.exactly(message.res);
+ done();
+ });
+
+ n1.send(message);
+ });
+
+ });
+
+ describe('#log', function() {
+ it('emits a log message', function(done) {
+ var n = new RedNode({id:'123',type:'abc'});
+ n.on('log',function(obj) {
+ should.deepEqual({level:"log", id:n.id,
+ type:n.type, msg:"a log message"}, obj);
+ done();
+ });
+ n.log("a log message");
+ });
+ });
+
+ describe('#log', function() {
+ it('emits a log message with a name', function(done) {
+ var n = new RedNode({id:'123', type:'abc', name:"barney"});
+ n.on('log',function(obj) {
+ should.deepEqual({level:"log", id:n.id, name: "barney",
+ type:n.type, msg:"a log message"}, obj);
+ done();
+ });
+ n.log("a log message");
+ });
+ });
+
+ describe('#warn', function() {
+ it('emits a warning', function(done) {
+ var n = new RedNode({id:'123',type:'abc'});
+ n.on('log',function(obj) {
+ should.deepEqual({level:"warn", id:n.id,
+ type:n.type, msg:"a warning"}, obj);
+ done();
+ });
+ n.warn("a warning");
+ });
+ });
+
+ describe('#error', function() {
+ it('emits an error message', function(done) {
+ var n = new RedNode({id:'123',type:'abc'});
+ n.on('log',function(obj) {
+ should.deepEqual({level:"error", id:n.id,
+ type:n.type, msg:"an error message"}, obj);
+ done();
+ });
+ n.error("an error message");
+ });
+ });
+
+ describe('#status', function() {
+ after(function() {
+ comms.publish.restore();
+ });
+ it('publishes status', function(done) {
+ var n = new RedNode({id:'123',type:'abc'});
+ var status = {fill:"green",shape:"dot",text:"connected"};
+ sinon.stub(comms, 'publish', function(topic, message, retain) {
+ topic.should.equal('status/123');
+ message.should.equal(status);
+ retain.should.be.true;
+ done();
+ });
+
+ n.status(status);
+ });
+ });
+
+});
diff --git a/dgbuilder/test/red/nodes/credentials_spec.js b/dgbuilder/test/red/nodes/credentials_spec.js
new file mode 100644
index 00000000..3d10461f
--- /dev/null
+++ b/dgbuilder/test/red/nodes/credentials_spec.js
@@ -0,0 +1,497 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var when = require("when");
+var util = require("util");
+
+var index = require("../../../red/nodes/index");
+var credentials = require("../../../red/nodes/credentials");
+
+describe('Credentials', function() {
+
+ afterEach(function() {
+ index.clearRegistry();
+ });
+
+ it('loads from storage',function(done) {
+
+ var storage = {
+ getCredentials: function() {
+ return when.promise(function(resolve,reject) {
+ resolve({"a":{"b":1,"c":2}});
+ });
+ }
+ };
+
+ credentials.init(storage);
+
+ credentials.load().then(function() {
+
+ credentials.get("a").should.have.property('b',1);
+ credentials.get("a").should.have.property('c',2);
+
+ done();
+ });
+ });
+
+
+ it('saves to storage', function(done) {
+ var storage = {
+ getCredentials: function() {
+ return when.promise(function(resolve,reject) {
+ resolve({"a":{"b":1,"c":2}});
+ });
+ },
+ saveCredentials: function(creds) {
+ return when(true);
+ }
+ };
+ sinon.spy(storage,"saveCredentials");
+ credentials.init(storage);
+ credentials.load().then(function() {
+ should.not.exist(credentials.get("b"))
+ credentials.add('b',{"d":3});
+ storage.saveCredentials.callCount.should.be.exactly(1);
+ credentials.get("b").should.have.property('d',3);
+ storage.saveCredentials.restore();
+ done();
+ });
+ });
+
+ it('deletes from storage', function(done) {
+ var storage = {
+ getCredentials: function() {
+ return when.promise(function(resolve,reject) {
+ resolve({"a":{"b":1,"c":2}});
+ });
+ },
+ saveCredentials: function(creds) {
+ return when(true);
+ }
+ };
+ sinon.spy(storage,"saveCredentials");
+ credentials.init(storage);
+ credentials.load().then(function() {
+ should.exist(credentials.get("a"))
+ credentials.delete('a');
+ storage.saveCredentials.callCount.should.be.exactly(1);
+ should.not.exist(credentials.get("a"));
+ storage.saveCredentials.restore();
+ done();
+ });
+
+ });
+
+ it('clean up from storage', function(done) {
+ var storage = {
+ getCredentials: function() {
+ return when.promise(function(resolve,reject) {
+ resolve({"a":{"b":1,"c":2}});
+ });
+ },
+ saveCredentials: function(creds) {
+ return when(true);
+ }
+ };
+ sinon.spy(storage,"saveCredentials");
+ credentials.init(storage);
+ credentials.load().then(function() {
+ should.exist(credentials.get("a"));
+ credentials.clean(function() {
+ return false;
+ });
+ storage.saveCredentials.callCount.should.be.exactly(1);
+ should.not.exist(credentials.get("a"));
+ storage.saveCredentials.restore();
+ done();
+ });
+ });
+
+ it('handle error loading from storage', function(done) {
+ var storage = {
+ getCredentials: function() {
+ return when.promise(function(resolve,reject) {
+ reject("test forcing failure");
+ });
+ },
+ saveCredentials: function(creds) {
+ return when(true);
+ }
+ };
+ var logmsg = 'no errors yet';
+ sinon.stub(util, 'log', function(msg) {
+ logmsg = msg;
+ });
+
+ credentials.init(storage);
+ credentials.load().then(function() {
+ should.equal('[red] Error loading credentials : test forcing failure', logmsg);
+ util.log.restore();
+ done();
+ }).otherwise(function(err){
+ util.log.restore();
+ done(err);
+ });
+ });
+
+ it('credential type is not registered when extract', function(done) {
+ var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
+ var storage = {
+ getFlows: function() {
+ var defer = when.defer();
+ defer.resolve(testFlows);
+ return defer.promise;
+ },
+ getCredentials: function() {
+ return when.promise(function(resolve,reject) {
+ resolve({"tab1":{"b":1,"c":2}});
+ });
+ },
+ saveFlows: function(conf) {
+ var defer = when.defer();
+ defer.resolve();
+ should.deepEqual(testFlows, conf);
+ return defer.promise;
+ },
+ saveCredentials: function(creds) {
+ return when(true);
+ },
+ getSettings: function() {
+ return when({});
+ },
+ saveSettings: function(s) {
+ return when();
+ }
+ };
+ function TestNode(n) {
+ index.createNode(this, n);
+
+ this.id = 'tab1';
+ this.type = 'test';
+ this.name = 'barney';
+ var node = this;
+
+ this.on("log", function() {
+ // do nothing
+ });
+ }
+ var logmsg = 'nothing logged yet';
+ sinon.stub(util, 'log', function(msg) {
+ logmsg = msg;
+ });
+ var settings = {
+ available: function() { return false;}
+ }
+ index.init(settings, storage);
+ index.registerType('test', TestNode);
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
+ credentials.extract(testnode);
+ should.equal(logmsg, 'Credential Type test is not registered.');
+ util.log.restore();
+ done();
+ }).otherwise(function(err){
+ util.log.restore();
+ done(err);
+ });
+ });
+
+ describe('extract and store credential updates in the provided node', function() {
+ var path = require('path');
+ var fs = require('fs-extra');
+ var http = require('http');
+ var express = require('express');
+ var server = require("../../../red/server");
+ var localfilesystem = require("../../../red/storage/localfilesystem");
+ var app = express();
+ var RED = require("../../../red/red.js");
+
+ var userDir = path.join(__dirname,".testUserHome");
+ before(function(done) {
+ fs.remove(userDir,function(err) {
+ fs.mkdir(userDir,function() {
+ sinon.stub(index, 'load', function() {
+ return when.promise(function(resolve,reject){
+ resolve([]);
+ });
+ });
+ sinon.stub(localfilesystem, 'getCredentials', function() {
+ return when.promise(function(resolve,reject) {
+ resolve({"tab1":{"foo": 2, "pswd":'sticks'}});
+ });
+ }) ;
+ RED.init(http.createServer(function(req,res){app(req,res)}),
+ {userDir: userDir});
+ server.start().then(function () {
+ done();
+ });
+ });
+ });
+ });
+
+ after(function(done) {
+ fs.remove(userDir,done);
+ server.stop();
+ index.load.restore();
+ localfilesystem.getCredentials.restore();
+ });
+
+ function TestNode(n) {
+ index.createNode(this, n);
+ var node = this;
+ this.on("log", function() {
+ // do nothing
+ });
+ }
+
+ it(': credential updated with good value', function(done) {
+ index.registerType('test', TestNode, {
+ credentials: {
+ foo: {type:"test"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
+ credentials.extract(testnode);
+ should.exist(credentials.get('tab1'));
+ credentials.get('tab1').should.have.property('foo',2);
+
+ // set credentials to be an updated value and checking this is extracted properly
+ testnode.credentials = {"foo": 3};
+ credentials.extract(testnode);
+ should.exist(credentials.get('tab1'));
+ credentials.get('tab1').should.not.have.property('foo',2);
+ credentials.get('tab1').should.have.property('foo',3);
+ done();
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ it(': credential updated with empty value', function(done) {
+ index.registerType('test', TestNode, {
+ credentials: {
+ foo: {type:"test"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
+ // setting value of "foo" credential to be empty removes foo as a property
+ testnode.credentials = {"foo": ''};
+ credentials.extract(testnode);
+ should.exist(credentials.get('tab1'));
+ credentials.get('tab1').should.not.have.property('foo',2);
+ credentials.get('tab1').should.not.have.property('foo');
+ done();
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ it(': undefined credential updated', function(done) {
+ index.registerType('test', TestNode, {
+ credentials: {
+ foo: {type:"test"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
+ // setting value of an undefined credential should not change anything
+ testnode.credentials = {"bar": 4};
+ credentials.extract(testnode);
+ should.exist(credentials.get('tab1'));
+ credentials.get('tab1').should.have.property('foo',2);
+ credentials.get('tab1').should.not.have.property('bar');
+ done();
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ it(': password credential updated', function(done) {
+ index.registerType('password', TestNode, {
+ credentials: {
+ pswd: {type:"password"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'password',name:'barney'});
+ // setting value of password credential should update password
+ testnode.credentials = {"pswd": 'fiddle'};
+ credentials.extract(testnode);
+ should.exist(credentials.get('tab1'));
+ credentials.get('tab1').should.have.property('pswd','fiddle');
+ credentials.get('tab1').should.not.have.property('pswd','sticks');
+ done();
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ it(': password credential not updated', function(done) {
+ index.registerType('password', TestNode, {
+ credentials: {
+ pswd: {type:"password"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'password',name:'barney'});
+ // setting value of password credential should update password
+ testnode.credentials = {"pswd": '__PWRD__'};
+ credentials.extract(testnode);
+ should.exist(credentials.get('tab1'));
+ credentials.get('tab1').should.have.property('pswd','sticks');
+ credentials.get('tab1').should.not.have.property('pswd','__PWRD__');
+ done();
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ })
+
+ describe('registerEndpoint', function() {
+ var path = require('path');
+ var fs = require('fs-extra');
+ var http = require('http');
+ var express = require('express');
+ var request = require('supertest');
+
+ var server = require("../../../red/server");
+ var localfilesystem = require("../../../red/storage/localfilesystem");
+ var app = express();
+ var RED = require("../../../red/red.js");
+
+ var userDir = path.join(__dirname,".testUserHome");
+ before(function(done) {
+ fs.remove(userDir,function(err) {
+ fs.mkdir(userDir,function() {
+ sinon.stub(index, 'load', function() {
+ return when.promise(function(resolve,reject){
+ resolve([]);
+ });
+ });
+ sinon.stub(localfilesystem, 'getCredentials', function() {
+ return when.promise(function(resolve,reject) {
+ resolve({"tab1":{"foo": 2, "pswd":'sticks'}});
+ });
+ }) ;
+ RED.init(http.createServer(function(req,res){app(req,res)}),
+ {userDir: userDir});
+ server.start().then(function () {
+ done();
+ });
+ });
+ });
+ });
+
+ after(function(done) {
+ fs.remove(userDir,done);
+ server.stop();
+ index.load.restore();
+ localfilesystem.getCredentials.restore();
+ });
+
+ function TestNode(n) {
+ index.createNode(this, n);
+ var node = this;
+ this.on("log", function() {
+ // do nothing
+ });
+ }
+
+ it(': valid credential type', function(done) {
+ index.registerType('test', TestNode, {
+ credentials: {
+ foo: {type:"test"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
+ request(RED.httpAdmin).get('/credentials/test/tab1').expect(200).end(function(err,res) {
+ if (err) {
+ done(err);
+ }
+ res.body.should.have.property('foo', 2);
+ done();
+ });
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ it(': password credential type', function(done) {
+ index.registerType('password', TestNode, {
+ credentials: {
+ pswd: {type:"password"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'pswd',name:'barney'});
+ request(RED.httpAdmin).get('/credentials/password/tab1').expect(200).end(function(err,res) {
+ if (err) {
+ done(err);
+ }
+ res.body.should.have.property('has_pswd', true);
+ res.body.should.not.have.property('pswd');
+ done();
+ });
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ it(': returns 404 for undefined credential type', function(done) {
+ index.registerType('test', TestNode, {
+ credentials: {
+ foo: {type:"test"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
+ request(RED.httpAdmin).get('/credentials/unknownType/tab1').expect(404).end(done);
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ it(': undefined nodeID', function(done) {
+ index.registerType('test', TestNode, {
+ credentials: {
+ foo: {type:"test"}
+ }
+ });
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});
+ request(RED.httpAdmin).get('/credentials/test/unknownNode').expect(200).end(function(err,res) {
+ if (err) {
+ done(err);
+ }
+ var b = res.body;
+ res.body.should.not.have.property('foo');
+ done();
+ });
+ }).otherwise(function(err){
+ done(err);
+ });
+ });
+
+ })
+
+})
+
diff --git a/dgbuilder/test/red/nodes/flows_spec.js b/dgbuilder/test/red/nodes/flows_spec.js
new file mode 100644
index 00000000..091bf409
--- /dev/null
+++ b/dgbuilder/test/red/nodes/flows_spec.js
@@ -0,0 +1,134 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var when = require("when");
+var flows = require("../../../red/nodes/flows");
+var RedNode = require("../../../red/nodes/Node");
+var RED = require("../../../red/nodes");
+var events = require("../../../red/events");
+var typeRegistry = require("../../../red/nodes/registry");
+
+
+var settings = {
+ available: function() { return false; }
+}
+
+function loadFlows(testFlows, cb) {
+ var storage = {
+ getFlows: function() {
+ return when.resolve(testFlows);
+ },
+ getCredentials: function() {
+ return when.resolve({});
+ }
+ };
+ RED.init(settings, storage);
+ flows.load().then(function() {
+ should.deepEqual(testFlows, flows.getFlows());
+ cb();
+ });
+}
+
+describe('flows', function() {
+
+ describe('#add',function() {
+ it('should be called by node constructor',function(done) {
+ var n = new RedNode({id:'123',type:'abc'});
+ should.deepEqual(n, flows.get("123"));
+ flows.clear().then(function() {
+ done();
+ });
+ });
+ });
+
+ describe('#each',function() {
+ it('should "visit" all nodes',function(done) {
+ var nodes = [
+ new RedNode({id:'n0'}),
+ new RedNode({id:'n1'})
+ ];
+ var count = 0;
+ flows.each(function(node) {
+ should.deepEqual(nodes[count], node);
+ count += 1;
+ if (count == 2) {
+ done();
+ }
+ });
+ });
+ });
+
+ describe('#load',function() {
+ it('should load nothing when storage is empty',function(done) {
+ loadFlows([], done);
+ });
+
+ it('should load and start an empty tab flow',function(done) {
+ loadFlows([{"type":"tab","id":"tab1","label":"Sheet 1"}], function() {});
+ events.once('nodes-started', function() { done(); });
+ });
+
+ it('should load and start a registered node type', function(done) {
+ RED.registerType('debug', function() {});
+ var typeRegistryGet = sinon.stub(typeRegistry,"get",function(nt) {
+ return function() {};
+ });
+ loadFlows([{"id":"n1","type":"debug"}], function() { });
+ events.once('nodes-started', function() {
+ typeRegistryGet.restore();
+ done();
+ });
+ });
+
+ it('should load and start when node type is registered', function(done) {
+ var typeRegistryGet = sinon.stub(typeRegistry,"get");
+ typeRegistryGet.onCall(0).returns(null);
+ typeRegistryGet.returns(function(){});
+
+ loadFlows([{"id":"n2","type":"inject"}], function() {
+ events.emit('type-registered','inject');
+ });
+ events.once('nodes-started', function() {
+ typeRegistryGet.restore();
+ done();
+ });
+ });
+ });
+
+ describe('#setFlows',function() {
+ it('should save and start an empty tab flow',function(done) {
+ var saved = 0;
+ var testFlows = [{"type":"tab","id":"tab1","label":"Sheet 1"}];
+ var storage = {
+ saveFlows: function(conf) {
+ var defer = when.defer();
+ defer.resolve();
+ should.deepEqual(testFlows, conf);
+ return defer.promise;
+ },
+ saveCredentials: function (creds) {
+ return when(true);
+ }
+ };
+ RED.init(settings, storage);
+ flows.setFlows(testFlows);
+ events.once('nodes-started', function() { done(); });
+ });
+ });
+
+});
diff --git a/dgbuilder/test/red/nodes/index_spec.js b/dgbuilder/test/red/nodes/index_spec.js
new file mode 100644
index 00000000..dcb866e9
--- /dev/null
+++ b/dgbuilder/test/red/nodes/index_spec.js
@@ -0,0 +1,255 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var fs = require('fs-extra');
+var path = require('path');
+var when = require("when");
+var sinon = require('sinon');
+
+var index = require("../../../red/nodes/index");
+
+describe("red/nodes/index", function() {
+
+ afterEach(function() {
+ index.clearRegistry();
+ });
+
+ var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
+ var storage = {
+ getFlows: function() {
+ return when(testFlows);
+ },
+ getCredentials: function() {
+ return when({"tab1":{"b":1,"c":2}});
+ },
+ saveFlows: function(conf) {
+ should.deepEqual(testFlows, conf);
+ return when();
+ },
+ saveCredentials: function(creds) {
+ return when(true);
+ }
+ };
+
+ var settings = {
+ available: function() { return false }
+ };
+
+ function TestNode(n) {
+ index.createNode(this, n);
+ var node = this;
+ this.on("log", function() {
+ // do nothing
+ });
+ }
+
+ it('nodes are initialised with credentials',function(done) {
+
+ index.init(settings, storage);
+ index.registerType('test', TestNode);
+ index.loadFlows().then(function() {
+ var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
+ testnode.credentials.should.have.property('b',1);
+ testnode.credentials.should.have.property('c',2);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+
+ });
+
+ it('flows should be initialised',function(done) {
+ index.init(settings, storage);
+ index.loadFlows().then(function() {
+ should.deepEqual(testFlows, index.getFlows());
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+
+ });
+
+ describe("registerType should register credentials definition", function() {
+ var http = require('http');
+ var express = require('express');
+ var app = express();
+ var server = require("../../../red/server");
+ var credentials = require("../../../red/nodes/credentials");
+ var localfilesystem = require("../../../red/storage/localfilesystem");
+ var RED = require("../../../red/red.js");
+
+ var userDir = path.join(__dirname,".testUserHome");
+ before(function(done) {
+ fs.remove(userDir,function(err) {
+ fs.mkdir(userDir,function() {
+ sinon.stub(index, 'load', function() {
+ return when.promise(function(resolve,reject){
+ resolve([]);
+ });
+ });
+ sinon.stub(localfilesystem, 'getCredentials', function() {
+ return when.promise(function(resolve,reject) {
+ resolve({"tab1":{"b":1,"c":2}});
+ });
+ }) ;
+ RED.init(http.createServer(function(req,res){app(req,res)}),
+ {userDir: userDir});
+ server.start().then(function () {
+ done();
+ });
+ });
+ });
+ });
+
+ after(function(done) {
+ fs.remove(userDir,done);
+ server.stop();
+ index.load.restore();
+ localfilesystem.getCredentials.restore();
+ });
+
+ it(': definition defined',function(done) {
+ index.registerType('test', TestNode, {
+ credentials: {
+ foo: {type:"test"}
+ }
+ });
+ var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});
+ credentials.getDefinition("test").should.have.property('foo');
+ done();
+ });
+
+ });
+
+ describe('allows nodes to be added/remove/enabled/disabled from the registry', function() {
+ var registry = require("../../../red/nodes/registry");
+ var randomNodeInfo = {id:"5678",types:["random"]};
+
+ before(function() {
+ sinon.stub(registry,"getNodeInfo",function(id) {
+ if (id == "test") {
+ return {id:"1234",types:["test"]};
+ } else if (id == "doesnotexist") {
+ return null;
+ } else {
+ return randomNodeInfo;
+ }
+ });
+ sinon.stub(registry,"removeNode",function(id) {
+ return randomNodeInfo;
+ });
+ sinon.stub(registry,"disableNode",function(id) {
+ return randomNodeInfo;
+ });
+ });
+ after(function() {
+ registry.getNodeInfo.restore();
+ registry.removeNode.restore();
+ registry.disableNode.restore();
+ });
+
+ it(': allows an unused node type to be removed',function(done) {
+ index.init(settings, storage);
+ index.registerType('test', TestNode);
+ index.loadFlows().then(function() {
+ var info = index.removeNode("5678");
+ registry.removeNode.calledOnce.should.be.true;
+ registry.removeNode.calledWith("5678").should.be.true;
+ info.should.eql(randomNodeInfo);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it(': allows an unused node type to be disabled',function(done) {
+ index.init(settings, storage);
+ index.registerType('test', TestNode);
+ index.loadFlows().then(function() {
+ var info = index.disableNode("5678");
+ registry.disableNode.calledOnce.should.be.true;
+ registry.disableNode.calledWith("5678").should.be.true;
+ info.should.eql(randomNodeInfo);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it(': prevents removing a node type that is in use',function(done) {
+ index.init(settings, storage);
+ index.registerType('test', TestNode);
+ index.loadFlows().then(function() {
+ /*jshint immed: false */
+ (function() {
+ index.removeNode("test");
+ }).should.throw();
+
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it(': prevents disabling a node type that is in use',function(done) {
+ index.init(settings, storage);
+ index.registerType('test', TestNode);
+ index.loadFlows().then(function() {
+ /*jshint immed: false */
+ (function() {
+ index.disabledNode("test");
+ }).should.throw();
+
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it(': prevents removing a node type that is unknown',function(done) {
+ index.init(settings, storage);
+ index.registerType('test', TestNode);
+ index.loadFlows().then(function() {
+ /*jshint immed: false */
+ (function() {
+ index.removeNode("doesnotexist");
+ }).should.throw();
+
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+ it(': prevents disabling a node type that is unknown',function(done) {
+ index.init(settings, storage);
+ index.registerType('test', TestNode);
+ index.loadFlows().then(function() {
+ /*jshint immed: false */
+ (function() {
+ index.disableNode("doesnotexist");
+ }).should.throw();
+
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ });
+
+
+});
diff --git a/dgbuilder/test/red/nodes/registry_spec.js b/dgbuilder/test/red/nodes/registry_spec.js
new file mode 100644
index 00000000..81c1a2ce
--- /dev/null
+++ b/dgbuilder/test/red/nodes/registry_spec.js
@@ -0,0 +1,808 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var path = require("path");
+var when = require("when");
+
+var RedNodes = require("../../../red/nodes");
+var RedNode = require("../../../red/nodes/Node");
+var typeRegistry = require("../../../red/nodes/registry");
+var events = require("../../../red/events");
+
+afterEach(function() {
+ typeRegistry.clear();
+});
+
+describe('NodeRegistry', function() {
+
+ var resourcesDir = __dirname+ path.sep + "resources" + path.sep;
+
+ function stubSettings(s,available) {
+ s.available = function() {return available;}
+ s.set = function(s,v) { return when.resolve()},
+ s.get = function(s) { return null;}
+ return s
+ }
+ var settings = stubSettings({},false);
+ var settingsWithStorage = stubSettings({},true);
+
+ it('automatically registers new nodes',function() {
+ var testNode = RedNodes.getNode('123');
+ should.not.exist(n);
+ var n = new RedNode({id:'123',type:'abc'});
+
+ var newNode = RedNodes.getNode('123');
+
+ should.strictEqual(n,newNode);
+ });
+
+ it('handles nodes that export a function', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ var nodeConstructor = typeRegistry.get("test-node-1");
+ nodeConstructor.should.be.type("function");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ });
+
+
+ it('handles nodes that export a function returning a resolving promise', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "TestNode2",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode2.js");
+ list[0].should.have.property("types",["test-node-2"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+ var nodeConstructor = typeRegistry.get("test-node-2");
+ nodeConstructor.should.be.type("function");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ });
+
+ it('handles nodes that export a function returning a rejecting promise', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "TestNode3",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode3.js");
+ list[0].should.have.property("types",["test-node-3"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.have.property("err","fail");
+
+ var nodeConstructor = typeRegistry.get("test-node-3");
+ (nodeConstructor === null).should.be.true;
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ });
+
+ it('handles files containing multiple nodes', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "MultipleNodes1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","MultipleNodes1.js");
+ list[0].should.have.property("types",["test-node-multiple-1a","test-node-multiple-1b"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ var nodeConstructor = typeRegistry.get("test-node-multiple-1a");
+ nodeConstructor.should.be.type("function");
+
+ nodeConstructor = typeRegistry.get("test-node-multiple-1b");
+ nodeConstructor.should.be.type("function");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('handles nested directories', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "NestedDirectoryNode",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","NestedNode.js");
+ list[0].should.have.property("types",["nested-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('emits type-registered and node-icon-dir events', function(done) {
+ var eventEmitSpy = sinon.spy(events,"emit");
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "NestedDirectoryNode",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("name","NestedNode.js");
+ list[0].should.have.property("types",["nested-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ eventEmitSpy.callCount.should.equal(2);
+
+ eventEmitSpy.firstCall.args[0].should.be.equal("node-icon-dir");
+ eventEmitSpy.firstCall.args[1].should.be.equal(
+ resourcesDir + "NestedDirectoryNode" + path.sep + "NestedNode" + path.sep + "icons");
+
+ eventEmitSpy.secondCall.args[0].should.be.equal("type-registered");
+ eventEmitSpy.secondCall.args[1].should.be.equal("nested-node-1");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ eventEmitSpy.restore();
+ });
+ });
+
+ it('rejects a duplicate node type registration', function(done) {
+
+ typeRegistry.init(stubSettings({
+ nodesDir:[resourcesDir + "TestNode1",resourcesDir + "DuplicateTestNode"]
+ },false));
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+
+ list.should.be.an.Array.and.have.lengthOf(2);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ list[1].should.have.property("id");
+ list[1].id.should.not.equal(list[0].id);
+
+ list[1].should.have.property("name","TestNode1.js");
+ list[1].should.have.property("types",["test-node-1"]);
+ list[1].should.have.property("enabled",true);
+ list[1].should.have.property("err");
+ /already registered/.test(list[1].err).should.be.true;
+
+ var nodeConstructor = typeRegistry.get("test-node-1");
+ // Verify the duplicate node hasn't replaced the original one
+ nodeConstructor.name.should.be.equal("TestNode");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('handles nodesDir as a string', function(done) {
+
+ typeRegistry.init(stubSettings({
+ nodesDir :resourcesDir + "TestNode1"
+ },false));
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("types",["test-node-1"]);
+ done();
+ }).catch(function(e) {
+ done("Loading of non-existing nodesDir should succeed");
+ });
+
+ });
+
+ it('handles invalid nodesDir',function(done) {
+
+ typeRegistry.init(stubSettings({
+ nodesDir : "wontexist"
+ },false));
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+ done();
+ }).catch(function(e) {
+ done("Loading of non-existing nodesDir should succeed");
+ });
+ });
+
+ it('returns nothing for an unregistered type config', function() {
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function(){
+ var config = typeRegistry.getNodeConfig("imaginary-shark");
+ (config === null).should.be.true;
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('excludes node files listed in nodesExcludes',function(done) {
+ typeRegistry.init(stubSettings({
+ nodesExcludes: [ "TestNode1.js" ],
+ nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2"]
+ },false));
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("types",["test-node-2"]);
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('returns the node configurations', function(done) {
+ typeRegistry.init(stubSettings({
+ nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2"]
+ },false));
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+
+ var nodeConfigs = typeRegistry.getNodeConfigs();
+
+ // TODO: this is brittle...
+ nodeConfigs.should.equal("<script type=\"text/x-red\" data-template-name=\"test-node-1\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-1\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-1',{});</script>\n<style></style>\n<p>this should be filtered out</p>\n<script type=\"text/x-red\" data-template-name=\"test-node-2\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-2\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-2',{});</script>\n<style></style>\n");
+
+ var nodeId = list[0].id;
+ var nodeConfig = typeRegistry.getNodeConfig(nodeId);
+ nodeConfig.should.equal("<script type=\"text/x-red\" data-template-name=\"test-node-1\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-1\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-1',{});</script>\n<style></style>\n<p>this should be filtered out</p>\n");
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('stores the node list', function(done) {
+ var settings = {
+ nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2",resourcesDir + "TestNode3"],
+ available: function() { return true; },
+ set: function(s,v) {return when.resolve();},
+ get: function(s) { return null;}
+ }
+ var settingsSave = sinon.spy(settings,"set");
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.Array.and.have.length(3);
+
+ settingsSave.callCount.should.equal(1);
+ settingsSave.firstCall.args[0].should.be.equal("nodes");
+ var savedList = settingsSave.firstCall.args[1];
+
+ savedList[list[0].id].name == list[0].name;
+ savedList[list[1].id].name == list[1].name;
+ savedList[list[2].id].name == list[2].name;
+
+ savedList[list[0].id].should.not.have.property("err");
+ savedList[list[1].id].should.not.have.property("err");
+ savedList[list[2].id].should.not.have.property("err");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ settingsSave.restore();
+ });
+
+ });
+
+ it('allows nodes to be added by filename', function(done) {
+ var settings = {
+ available: function() { return true; },
+ set: function(s,v) {return when.resolve();},
+ get: function(s) { return null;}
+ }
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ typeRegistry.addNode(resourcesDir + "TestNode1/TestNode1.js").then(function(node) {
+ list = typeRegistry.getNodeList();
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ node.should.be.an.Array.and.have.lengthOf(1);
+ node.should.eql(list);
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('fails to add non-existent filename', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+ typeRegistry.addNode(resourcesDir + "DoesNotExist/DoesNotExist.js").then(function(nodes) {
+ nodes.should.be.an.Array.and.have.lengthOf(1);
+ nodes[0].should.have.property("id");
+ nodes[0].should.have.property("types",[]);
+ nodes[0].should.have.property("err");
+ done();
+ }).otherwise(function(e) {
+ done(e);
+ });
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('returns node info by type or id', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+
+ var id = list[0].id;
+ var type = list[0].types[0];
+
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ var info = typeRegistry.getNodeInfo(id);
+ list[0].should.eql(info);
+
+ var info2 = typeRegistry.getNodeInfo(type);
+ list[0].should.eql(info2);
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ });
+
+
+ it('rejects adding duplicate nodes', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load(resourcesDir + "TestNode1",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+
+ typeRegistry.addNode({file:resourcesDir + "TestNode1" + path.sep + "TestNode1.js"}).then(function(node) {
+ done(new Error("duplicate node loaded"));
+ }).otherwise(function(e) {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ done();
+ });
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('removes nodes from the registry', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("types",["test-node-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.have.property("loaded",true);
+
+ typeRegistry.getNodeConfigs().length.should.be.greaterThan(0);
+
+ var info = typeRegistry.removeNode(list[0].id);
+
+ info.should.have.property("id",list[0].id);
+ info.should.have.property("enabled",false);
+ info.should.have.property("loaded",false);
+
+ typeRegistry.getNodeList().should.be.an.Array.and.be.empty;
+ typeRegistry.getNodeConfigs().length.should.equal(0);
+
+ var nodeConstructor = typeRegistry.get("test-node-1");
+ (typeof nodeConstructor).should.be.equal("undefined");
+
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('rejects removing unknown nodes from the registry', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+
+ /*jshint immed: false */
+ (function() {
+ typeRegistry.removeNode("1234");
+ }).should.throw();
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('scans the node_modules path for node files', function(done) {
+ var fs = require("fs");
+ var path = require("path");
+
+ var eventEmitSpy = sinon.spy(events,"emit");
+ var pathJoin = (function() {
+ var _join = path.join;
+ return sinon.stub(path,"join",function() {
+ if (arguments.length == 3 && arguments[2] == "package.json") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+ }
+ if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+ }
+ return _join.apply(this,arguments);
+ });
+ })();
+
+ var readdirSync = (function() {
+ var originalReaddirSync = fs.readdirSync;
+ var callCount = 0;
+ return sinon.stub(fs,"readdirSync",function(dir) {
+ var result = [];
+ if (callCount == 1) {
+ result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+ }
+ callCount++;
+ return result;
+ });
+ })();
+
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",false).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(2);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNodeModule:TestNodeMod1");
+ list[0].should.have.property("types",["test-node-mod-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ list[1].should.have.property("id");
+ list[1].should.have.property("name","TestNodeModule:TestNodeMod2");
+ list[1].should.have.property("types",["test-node-mod-2"]);
+ list[1].should.have.property("enabled",true);
+ list[1].should.have.property("err");
+
+
+ eventEmitSpy.callCount.should.equal(2);
+
+ eventEmitSpy.firstCall.args[0].should.be.equal("node-icon-dir");
+ eventEmitSpy.firstCall.args[1].should.be.equal(
+ resourcesDir + "TestNodeModule" + path.sep+ "node_modules" + path.sep + "TestNodeModule" + path.sep + "icons");
+
+ eventEmitSpy.secondCall.args[0].should.be.equal("type-registered");
+ eventEmitSpy.secondCall.args[1].should.be.equal("test-node-mod-1");
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ readdirSync.restore();
+ pathJoin.restore();
+ eventEmitSpy.restore();
+ });
+ });
+
+ it('allows nodes to be added by module name', function(done) {
+ var fs = require("fs");
+ var path = require("path");
+
+ var pathJoin = (function() {
+ var _join = path.join;
+ return sinon.stub(path,"join",function() {
+ if (arguments.length == 3 && arguments[2] == "package.json") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+ }
+ if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+ }
+ return _join.apply(this,arguments);
+ });
+ })();
+
+ var readdirSync = (function() {
+ var originalReaddirSync = fs.readdirSync;
+ var callCount = 0;
+ return sinon.stub(fs,"readdirSync",function(dir) {
+ var result = [];
+ if (callCount == 1) {
+ result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+ }
+ callCount++;
+ return result;
+ });
+ })();
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ typeRegistry.addModule("TestNodeModule").then(function(node) {
+ list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(2);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNodeModule:TestNodeMod1");
+ list[0].should.have.property("types",["test-node-mod-1"]);
+ list[0].should.have.property("enabled",true);
+ list[0].should.not.have.property("err");
+
+ list[1].should.have.property("id");
+ list[1].should.have.property("name","TestNodeModule:TestNodeMod2");
+ list[1].should.have.property("types",["test-node-mod-2"]);
+ list[1].should.have.property("enabled",true);
+ list[1].should.have.property("err");
+
+ node.should.eql(list);
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ readdirSync.restore();
+ pathJoin.restore();
+ });
+ });
+
+
+ it('rejects adding duplicate node modules', function(done) {
+ var fs = require("fs");
+ var path = require("path");
+
+ var pathJoin = (function() {
+ var _join = path.join;
+ return sinon.stub(path,"join",function() {
+ if (arguments.length == 3 && arguments[2] == "package.json") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+ }
+ if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+ }
+ return _join.apply(this,arguments);
+ });
+ })();
+
+ var readdirSync = (function() {
+ var originalReaddirSync = fs.readdirSync;
+ var callCount = 0;
+ return sinon.stub(fs,"readdirSync",function(dir) {
+ var result = [];
+ if (callCount == 1) {
+ result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+ }
+ callCount++;
+ return result;
+ });
+ })();
+
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load('wontexist',false).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(2);
+ typeRegistry.addModule("TestNodeModule").then(function(node) {
+ done(new Error("addModule resolved"));
+ }).otherwise(function(err) {
+ done();
+ });
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ readdirSync.restore();
+ pathJoin.restore();
+ });
+ });
+
+
+ it('fails to add non-existent module name', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ typeRegistry.addModule("DoesNotExistModule").then(function(node) {
+ done(new Error("ENOENT not thrown"));
+ }).otherwise(function(e) {
+ e.code.should.eql("MODULE_NOT_FOUND");
+ done();
+ });
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('removes nodes from the registry by module', function(done) {
+ var fs = require("fs");
+ var path = require("path");
+
+ var pathJoin = (function() {
+ var _join = path.join;
+ return sinon.stub(path,"join",function() {
+ if (arguments.length == 3 && arguments[2] == "package.json") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+ }
+ if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+ return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+ }
+ return _join.apply(this,arguments);
+ });
+ })();
+
+ var readdirSync = (function() {
+ var originalReaddirSync = fs.readdirSync;
+ var callCount = 0;
+ return sinon.stub(fs,"readdirSync",function(dir) {
+ var result = [];
+ if (callCount == 1) {
+ result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+ }
+ callCount++;
+ return result;
+ });
+ })();
+
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load('wontexist',false).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(2);
+ var res = typeRegistry.removeModule("TestNodeModule");
+
+ res.should.be.an.Array.and.have.lengthOf(2);
+ res[0].should.have.a.property("id",list[0].id);
+ res[1].should.have.a.property("id",list[1].id);
+
+ list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ }).finally(function() {
+ readdirSync.restore();
+ pathJoin.restore();
+ });
+
+ });
+
+ it('fails to remove non-existent module name', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function(){
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ /*jshint immed: false */
+ (function() {
+ typeRegistry.removeModule("DoesNotExistModule");
+ }).should.throw();
+
+ done();
+
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+
+ it('allows nodes to be enabled and disabled', function(done) {
+ typeRegistry.init(settingsWithStorage);
+ typeRegistry.load(resourcesDir+path.sep+"TestNode1",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.have.lengthOf(1);
+ list[0].should.have.property("id");
+ list[0].should.have.property("name","TestNode1.js");
+ list[0].should.have.property("enabled",true);
+
+ var nodeConfig = typeRegistry.getNodeConfigs();
+ nodeConfig.length.should.be.greaterThan(0);
+
+ var info = typeRegistry.disableNode(list[0].id);
+ info.should.have.property("id",list[0].id);
+ info.should.have.property("enabled",false);
+
+ var list2 = typeRegistry.getNodeList();
+ list2.should.be.an.Array.and.have.lengthOf(1);
+ list2[0].should.have.property("enabled",false);
+
+ typeRegistry.getNodeConfigs().length.should.equal(0);
+
+ var info2 = typeRegistry.enableNode(list[0].id);
+ info2.should.have.property("id",list[0].id);
+ info2.should.have.property("enabled",true);
+
+ var list3 = typeRegistry.getNodeList();
+ list3.should.be.an.Array.and.have.lengthOf(1);
+ list3[0].should.have.property("enabled",true);
+
+ var nodeConfig2 = typeRegistry.getNodeConfigs();
+ nodeConfig2.should.eql(nodeConfig);
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+
+ it('fails to enable/disable non-existent nodes', function(done) {
+ typeRegistry.init(settings);
+ typeRegistry.load("wontexist",true).then(function() {
+ var list = typeRegistry.getNodeList();
+ list.should.be.an.Array.and.be.empty;
+
+ /*jshint immed: false */
+ (function() {
+ typeRegistry.disableNode("123");
+ }).should.throw();
+
+ /*jshint immed: false */
+ (function() {
+ typeRegistry.enableNode("123");
+ }).should.throw();
+
+ done();
+ }).catch(function(e) {
+ done(e);
+ });
+ });
+});
diff --git a/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.html b/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.html
new file mode 100644
index 00000000..b637ede2
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.html
@@ -0,0 +1,3 @@
+<script type="text/x-red" data-template-name="test-node-1"></script>
+<script type="text/x-red" data-help-name="test-node-1"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-1',{});</script>
diff --git a/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.js b/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.js
new file mode 100644
index 00000000..e8121416
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+ function DuplicateTestNode(n) {}
+ RED.nodes.registerType("test-node-1",DuplicateTestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.html b/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.html
new file mode 100644
index 00000000..5359644e
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.html
@@ -0,0 +1,6 @@
+<script type="text/x-red" data-template-name="test-node-multiple-1a"></script>
+<script type="text/x-red" data-help-name="test-node-multiple-1a"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-multiple-1a',{});</script>
+<script type="text/x-red" data-template-name="test-node-multiple-1b"></script>
+<script type="text/x-red" data-help-name="test-node-multiple-1b"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-multiple-1b',{});</script>
diff --git a/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.js b/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.js
new file mode 100644
index 00000000..55747c0b
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.js
@@ -0,0 +1,7 @@
+// A test node that exports a function
+module.exports = function(RED) {
+ function TestNode1(n) {}
+ RED.nodes.registerType("test-node-multiple-1a",TestNode1);
+ function TestNode2(n) {}
+ RED.nodes.registerType("test-node-multiple-1b",TestNode2);
+}
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.html b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.html
new file mode 100644
index 00000000..abc823e8
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.html
@@ -0,0 +1,4 @@
+<script type="text/x-red" data-template-name="nested-node-1"></script>
+<script type="text/x-red" data-help-name="nested-node-1"></script>
+<script type="text/javascript">RED.nodes.registerType('nested-node-1',{});</script>
+<style></style>
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.js b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.js
new file mode 100644
index 00000000..cd3148a5
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+ function TestNode(n) {}
+ RED.nodes.registerType("nested-node-1",TestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/icons/file.txt b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/icons/file.txt
new file mode 100644
index 00000000..59a29af1
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/icons/file.txt
@@ -0,0 +1,3 @@
+This file exists just to ensure the 'icons' directory is in the repository.
+TODO: a future test needs to ensure the right icon files are loaded - this
+ directory can be used for that
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.html b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.html
new file mode 100644
index 00000000..ac9235d2
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.html
@@ -0,0 +1,4 @@
+<script type="text/x-red" data-template-name="should-not-load-1"></script>
+<script type="text/x-red" data-help-name="should-not-load-1"></script>
+<script type="text/javascript">RED.nodes.registerType('should-not-load-1',{});</script>
+<style></style>
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.js b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.js
new file mode 100644
index 00000000..8af249b1
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+ function TestNode(n) {}
+ RED.nodes.registerType("should-not-load-1",TestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.html b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.html
new file mode 100644
index 00000000..4212fd58
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.html
@@ -0,0 +1,4 @@
+<script type="text/x-red" data-template-name="should-not-load-3"></script>
+<script type="text/x-red" data-help-name="should-not-load-3"></script>
+<script type="text/javascript">RED.nodes.registerType('should-not-load-3',{});</script>
+<style></style>
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.js b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.js
new file mode 100644
index 00000000..5856adad
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+ function TestNode(n) {}
+ RED.nodes.registerType("should-not-load-3",TestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.html b/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.html
new file mode 100644
index 00000000..97dbf171
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.html
@@ -0,0 +1,5 @@
+<script type="text/x-red" data-template-name="test-node-1"></script>
+<script type="text/x-red" data-help-name="test-node-1"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-1',{});</script>
+<style></style>
+<p>this should be filtered out</p>
diff --git a/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.js b/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.js
new file mode 100644
index 00000000..bfa3b65b
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+ function TestNode(n) {}
+ RED.nodes.registerType("test-node-1",TestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.html b/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.html
new file mode 100644
index 00000000..66b65909
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.html
@@ -0,0 +1,4 @@
+<script type="text/x-red" data-template-name="test-node-2"></script>
+<script type="text/x-red" data-help-name="test-node-2"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-2',{});</script>
+<style></style>
diff --git a/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.js b/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.js
new file mode 100644
index 00000000..faf61a8f
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.js
@@ -0,0 +1,10 @@
+// A test node that exports a function which returns a resolving promise
+
+var when = require("when");
+module.exports = function(RED) {
+ return when.promise(function(resolve,reject) {
+ function TestNode(n) {}
+ RED.nodes.registerType("test-node-2",TestNode);
+ resolve();
+ });
+}
diff --git a/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.html b/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.html
new file mode 100644
index 00000000..9a0f6f7e
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.html
@@ -0,0 +1,3 @@
+<script type="text/x-red" data-template-name="test-node-3"></script>
+<script type="text/x-red" data-help-name="test-node-3"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-3',{});</script>
diff --git a/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.js b/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.js
new file mode 100644
index 00000000..756dc139
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.js
@@ -0,0 +1,8 @@
+// A test node that exports a function which returns a rejecting promise
+
+var when = require("when");
+module.exports = function(RED) {
+ return when.promise(function(resolve,reject) {
+ reject("fail");
+ });
+}
diff --git a/dgbuilder/test/red/red_spec.js b/dgbuilder/test/red/red_spec.js
new file mode 100644
index 00000000..f61fd55b
--- /dev/null
+++ b/dgbuilder/test/red/red_spec.js
@@ -0,0 +1,22 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/red", function() {
+ it('can be required without errors', function() {
+ require("../../red/red");
+ });
+});
diff --git a/dgbuilder/test/red/server_spec.js b/dgbuilder/test/red/server_spec.js
new file mode 100644
index 00000000..b20249ca
--- /dev/null
+++ b/dgbuilder/test/red/server_spec.js
@@ -0,0 +1,22 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/server", function() {
+ it('can be required without errors', function() {
+ require("../../red/server");
+ });
+});
diff --git a/dgbuilder/test/red/settings_spec.js b/dgbuilder/test/red/settings_spec.js
new file mode 100644
index 00000000..fb4cbade
--- /dev/null
+++ b/dgbuilder/test/red/settings_spec.js
@@ -0,0 +1,114 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+var when = require("when");
+
+var settings = require("../../red/settings");
+
+
+describe("red/settings", function() {
+
+ afterEach(function() {
+ settings.reset();
+ });
+
+ it('wraps the user settings as read-only properties', function() {
+ var userSettings = {
+ a: 123,
+ b: "test",
+ c: [1,2,3]
+ }
+ settings.init(userSettings);
+
+ settings.available().should.be.false;
+
+ settings.a.should.equal(123);
+ settings.b.should.equal("test");
+ settings.c.should.be.an.Array.with.lengthOf(3);
+
+ settings.get("a").should.equal(123);
+ settings.get("b").should.equal("test");
+ settings.get("c").should.be.an.Array.with.lengthOf(3);
+
+ /*jshint immed: false */
+ (function() {
+ settings.a = 456;
+ }).should.throw();
+
+ settings.c.push(5);
+ settings.c.should.be.an.Array.with.lengthOf(4);
+
+ /*jshint immed: false */
+ (function() {
+ settings.set("a",456);
+ }).should.throw();
+
+ /*jshint immed: false */
+ (function() {
+ settings.set("a",456);
+ }).should.throw();
+
+ /*jshint immed: false */
+ (function() {
+ settings.get("unknown");
+ }).should.throw();
+
+ /*jshint immed: false */
+ (function() {
+ settings.set("unknown",456);
+ }).should.throw();
+
+ });
+
+ it('loads global settings from storage', function(done) {
+ var userSettings = {
+ a: 123,
+ b: "test",
+ c: [1,2,3]
+ }
+ var savedSettings = null;
+ var storage = {
+ getSettings: function() {
+ return when.resolve({globalA:789});
+ },
+ saveSettings: function(settings) {
+ savedSettings = settings;
+ return when.resolve();
+ }
+ }
+ settings.init(userSettings);
+
+ settings.available().should.be.false;
+
+ /*jshint immed: false */
+ (function() {
+ settings.get("unknown");
+ }).should.throw();
+
+ settings.load(storage).then(function() {
+ settings.available().should.be.true;
+ settings.get("globalA").should.equal(789);
+ settings.set("globalA","abc").then(function() {
+ savedSettings.globalA.should.equal("abc");
+ done();
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+
+
+ });
+});
diff --git a/dgbuilder/test/red/storage/index_spec.js b/dgbuilder/test/red/storage/index_spec.js
new file mode 100644
index 00000000..4b60ba83
--- /dev/null
+++ b/dgbuilder/test/red/storage/index_spec.js
@@ -0,0 +1,128 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/storage/index", function() {
+
+ it('rejects the promise when settings suggest loading a bad module', function(done) {
+
+ var wrongModule = {
+ storageModule : "thisaintloading"
+ };
+
+ var storage = require("../../../red/storage/index");
+ storage.init(wrongModule).then( function() {
+ var one = 1;
+ var zero = 0;
+ try {
+ zero.should.equal(one, "The initialization promise should never get resolved");
+ } catch(err) {
+ done(err);
+ }
+ }).catch(function(e) {
+ done(); //successfully rejected promise
+ });
+ });
+
+ it('non-string storage module', function(done) {
+ var initSetsMeToTrue = false;
+
+ var moduleWithBooleanSettingInit = {
+ init : function() {
+ initSetsMeToTrue = true;
+ }
+ };
+
+ var setsBooleanModule = {
+ storageModule : moduleWithBooleanSettingInit
+ };
+
+ var storage = require("../../../red/storage/index");
+ storage.init(setsBooleanModule);
+ initSetsMeToTrue.should.be.true;
+ done();
+ });
+
+ it('respects storage interface', function(done) {
+ var calledFlagGetFlows = false;
+ var calledFlagGetCredentials = false;
+ var calledFlagGetAllFlows = false;
+ var calledInit = false;
+
+ var interfaceCheckerModule = {
+ init : function (settings) {
+ settings.should.be.an.Object;
+ calledInit = true;
+ },
+ getFlows : function() {
+ calledFlagGetFlows = true;
+ },
+ saveFlows : function (flows) {
+ flows.should.be.true;
+ },
+ getCredentials : function() {
+ calledFlagGetCredentials = true;
+ },
+ saveCredentials : function(credentials) {
+ credentials.should.be.true;
+ },
+ getAllFlows : function() {
+ calledFlagGetAllFlows = true;
+ },
+ getFlow : function(fn) {
+ fn.should.equal("name");
+ },
+ saveFlow : function(fn, data) {
+ fn.should.equal("name");
+ data.should.be.true;
+ },
+ getLibraryEntry : function(type, path) {
+ type.should.be.true;
+ path.should.equal("name");
+ },
+ saveLibraryEntry : function(type, path, meta, body) {
+ type.should.be.true;
+ path.should.equal("name");
+ meta.should.be.true;
+ body.should.be.true;
+ }
+ };
+
+ var moduleToLoad = {
+ storageModule : interfaceCheckerModule
+ };
+ var storage = require("../../../red/storage/index");
+
+ storage.init(moduleToLoad);
+ storage.getFlows();
+ storage.saveFlows(true);
+ storage.getCredentials();
+ storage.saveCredentials(true);
+ storage.getAllFlows();
+ storage.getFlow("name");
+ storage.saveFlow("name", true);
+ storage.getLibraryEntry(true, "name");
+ storage.saveLibraryEntry(true, "name", true, true);
+
+ calledInit.should.be.true;
+ calledFlagGetFlows.should.be.true;
+ calledFlagGetCredentials.should.be.true;
+ calledFlagGetAllFlows.should.be.true;
+
+ done();
+ });
+
+});
diff --git a/dgbuilder/test/red/storage/localfilesystem_spec.js b/dgbuilder/test/red/storage/localfilesystem_spec.js
new file mode 100644
index 00000000..a1311709
--- /dev/null
+++ b/dgbuilder/test/red/storage/localfilesystem_spec.js
@@ -0,0 +1,367 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var fs = require('fs-extra');
+var path = require('path');
+
+var localfilesystem = require("../../../red/storage/localfilesystem");
+
+describe('LocalFileSystem', function() {
+ var userDir = path.join(__dirname,".testUserHome");
+ var testFlow = [{"type":"tab","id":"d8be2a6d.2741d8","label":"Sheet 1"}];
+ beforeEach(function(done) {
+ fs.remove(userDir,function(err) {
+ fs.mkdir(userDir,done);
+ });
+ });
+ afterEach(function(done) {
+ fs.remove(userDir,done);
+ });
+
+ it('should initialise the user directory',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ fs.existsSync(path.join(userDir,"lib")).should.be.true;
+ fs.existsSync(path.join(userDir,"lib",'flows')).should.be.true;
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should handle missing flow file',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ var flowFile = 'flows_'+require('os').hostname()+'.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ fs.existsSync(flowFilePath).should.be.false;
+ localfilesystem.getFlows().then(function(flows) {
+ flows.should.eql([]);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should save flows to the default file',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ var flowFile = 'flows_'+require('os').hostname()+'.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ var flowFileBackupPath = path.join(userDir,"flows.backup");
+ fs.existsSync(flowFilePath).should.be.false;
+ fs.existsSync(flowFileBackupPath).should.be.false;
+ localfilesystem.saveFlows(testFlow).then(function() {
+ fs.existsSync(flowFilePath).should.be.true;
+ fs.existsSync(flowFileBackupPath).should.be.false;
+ localfilesystem.getFlows().then(function(flows) {
+ flows.should.eql(testFlow);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should save flows to the specified file',function(done) {
+ var defaultFlowFile = 'flows_'+require('os').hostname()+'.json';
+ var defaultFlowFilePath = path.join(userDir,defaultFlowFile);
+ var flowFile = 'test.json';
+ var flowFilePath = path.join(userDir,flowFile);
+
+ localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.false;
+
+ localfilesystem.saveFlows(testFlow).then(function() {
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.true;
+ localfilesystem.getFlows().then(function(flows) {
+ flows.should.eql(testFlow);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should backup the flows file', function(done) {
+ var defaultFlowFile = 'flows_'+require('os').hostname()+'.json';
+ var defaultFlowFilePath = path.join(userDir,defaultFlowFile);
+ var flowFile = 'test.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ var flowFileBackupPath = path.join(userDir,"flows.backup");
+
+ localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.false;
+ fs.existsSync(flowFileBackupPath).should.be.false;
+
+ localfilesystem.saveFlows(testFlow).then(function() {
+ fs.existsSync(flowFileBackupPath).should.be.false;
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.true;
+ var content = fs.readFileSync(flowFilePath,'utf8');
+ var testFlow2 = [{"type":"tab","id":"bc5672ad.2741d8","label":"Sheet 2"}];
+
+ localfilesystem.saveFlows(testFlow2).then(function() {
+ fs.existsSync(flowFileBackupPath).should.be.true;
+ fs.existsSync(defaultFlowFilePath).should.be.false;
+ fs.existsSync(flowFilePath).should.be.true;
+ var backupContent = fs.readFileSync(flowFileBackupPath,'utf8');
+ content.should.equal(backupContent);
+ var content2 = fs.readFileSync(flowFilePath,'utf8');
+ content2.should.not.equal(backupContent);
+ done();
+
+ }).otherwise(function(err) {
+ done(err);
+ });
+
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+
+
+ });
+
+ it('should handle missing credentials', function(done) {
+ var flowFile = 'test.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ var credFile = path.join(userDir,"test_cred.json");
+ localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+ fs.existsSync(credFile).should.be.false;
+
+ localfilesystem.getCredentials().then(function(creds) {
+ creds.should.eql({});
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should handle credentials', function(done) {
+ var flowFile = 'test.json';
+ var flowFilePath = path.join(userDir,flowFile);
+ var credFile = path.join(userDir,"test_cred.json");
+
+ localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+
+ fs.existsSync(credFile).should.be.false;
+
+ var credentials = {"abc":{"type":"creds"}};
+
+ localfilesystem.saveCredentials(credentials).then(function() {
+ fs.existsSync(credFile).should.be.true;
+ localfilesystem.getCredentials().then(function(creds) {
+ creds.should.eql(credentials);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return an empty list of library flows',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ localfilesystem.getAllFlows().then(function(flows) {
+ flows.should.eql({});
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return a valid list of library flows',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ var flowLib = path.join(userDir,"lib","flows");
+ fs.closeSync(fs.openSync(path.join(flowLib,"A.json"),"w"));
+ fs.closeSync(fs.openSync(path.join(flowLib,"B.json"),"w"));
+ fs.mkdirSync(path.join(flowLib,"C"));
+ fs.closeSync(fs.openSync(path.join(flowLib,"C","D.json"),"w"));
+ var testFlowsList = {"d":{"C":{"f":["D"]}},"f":["A","B"]};
+
+ localfilesystem.getAllFlows().then(function(flows) {
+ flows.should.eql(testFlowsList);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should fail a non-existent flow', function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ localfilesystem.getFlow("a/b/c.json").then(function(flow) {
+ should.fail(flow,"No flow","Flow found");
+ }).otherwise(function(err) {
+ // err should be null, so this will pass
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return a flow',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ var testflowString = JSON.stringify(testFlow);
+ localfilesystem.saveFlow("a/b/c/d.json",testflowString).then(function() {
+ localfilesystem.getFlow("a/b/c/d.json").then(function(flow) {
+ flow.should.eql(testflowString);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return an empty list of library objects',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ localfilesystem.getLibraryEntry('object','').then(function(flows) {
+ flows.should.eql({});
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return an error for a non-existent library object',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ localfilesystem.getLibraryEntry('object','A/B').then(function(flows) {
+ should.fail(null,null,"non-existent flow");
+ }).otherwise(function(err) {
+ should.exist(err);
+ done();
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ function createObjectLibrary() {
+ var objLib = path.join(userDir,"lib","object");
+ fs.mkdirSync(objLib);
+ fs.mkdirSync(path.join(objLib,"A"));
+ fs.mkdirSync(path.join(objLib,"B"));
+ fs.mkdirSync(path.join(objLib,"B","C"));
+ fs.writeFileSync(path.join(objLib,"file1.js"),"// abc: def\n// not a metaline \n\n Hi",'utf8');
+ fs.writeFileSync(path.join(objLib,"B","file2.js"),"// ghi: jkl\n// not a metaline \n\n Hi",'utf8');
+ }
+
+ it('should return a directory listing of library objects',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ createObjectLibrary();
+
+ localfilesystem.getLibraryEntry('object','').then(function(flows) {
+ flows.should.eql([ 'A', 'B', { abc: 'def', fn: 'file1.js' } ]);
+ localfilesystem.getLibraryEntry('object','B').then(function(flows) {
+ flows.should.eql([ 'C', { ghi: 'jkl', fn: 'file2.js' } ]);
+ localfilesystem.getLibraryEntry('object','B/C').then(function(flows) {
+ flows.should.eql([]);
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return a library object',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ createObjectLibrary();
+ localfilesystem.getLibraryEntry('object','B/file2.js').then(function(body) {
+ body.should.eql("// not a metaline \n\n Hi");
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+ it('should return a newly saved library object',function(done) {
+ localfilesystem.init({userDir:userDir}).then(function() {
+ createObjectLibrary();
+ localfilesystem.getLibraryEntry('object','B').then(function(flows) {
+ flows.should.eql([ 'C', { ghi: 'jkl', fn: 'file2.js' } ]);
+ localfilesystem.saveLibraryEntry('object','B/D/file3.js',{mno:'pqr'},"// another non meta line\n\n Hi There").then(function() {
+ localfilesystem.getLibraryEntry('object','B/D').then(function(flows) {
+ flows.should.eql([ { mno: 'pqr', fn: 'file3.js' } ]);
+ localfilesystem.getLibraryEntry('object','B/D/file3.js').then(function(body) {
+ body.should.eql("// another non meta line\n\n Hi There");
+ done();
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ }).otherwise(function(err) {
+ done(err);
+ });
+ });
+
+});
diff --git a/dgbuilder/test/red/ui_spec.js b/dgbuilder/test/red/ui_spec.js
new file mode 100644
index 00000000..b9de7bff
--- /dev/null
+++ b/dgbuilder/test/red/ui_spec.js
@@ -0,0 +1,177 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var request = require("supertest");
+var express = require("express");
+var redUI = require("../../red/ui");
+
+
+describe("red/ui icon handler", function() {
+ it('returns the default icon when getting an unknown icon', function(done) {
+ var app = express();
+ redUI({},app);
+ request(app)
+ .get("/icons/youwonthaveme.png")
+ .expect('Content-Type', /image\/png/)
+ .expect(200)
+ .end(function(err, res){
+ if (err){
+ return done(err);
+ }
+ done();
+ });
+ });
+
+ it('returns an icon from disk', function(done) {
+ var app = express();
+ redUI({},app);
+ request(app)
+ .get("/icons/arduino.png")
+ .expect('Content-Type', /image\/png/)
+ .expect(200)
+ .end(function(err, res){
+ if (err){
+ return done(err);
+ }
+ done();
+ });
+ });
+});
+
+describe("icon cache handler", function() {
+ var fs = require('fs-extra');
+ var path = require('path');
+ var events = require("../../red/events");
+
+ var tempDir = path.join(__dirname,".tmp/");
+ var cachedFakePNG = tempDir + "cacheMe.png";
+
+
+ beforeEach(function(done) {
+ fs.remove(tempDir,function(err) {
+ fs.mkdirSync(tempDir);
+ fs.writeFileSync(cachedFakePNG, "Hello PNG\n");
+ done();
+ });
+ });
+ afterEach(function(done) {
+ fs.exists(cachedFakePNG, function(exists) {
+ if(exists) {
+ fs.unlinkSync(cachedFakePNG);
+ }
+ fs.remove(tempDir,done);
+ })
+ });
+
+ /*
+ * This test case test that:
+ * 1) any directory can be added to the path lookup (such as /tmp) by
+ * calling the right event
+ * 2) that a file we know exists gets cached so that the lookup/verification
+ * of actual existence doesn't occur again when a subsequent request comes in
+ *
+ * The second point verifies that the cache works. If the cache wouldn't work
+ * the default PNG would be served
+ */
+ it('returns an icon using icon cache', function(done) {
+ var app = express();
+ redUI({},app);
+ events.emit("node-icon-dir", tempDir);
+ request(app)
+ .get("/icons/cacheMe.png")
+ .expect('Content-Type', /image\/png/)
+ .expect(200)
+ .end(function(err, res){
+ if (err){
+ return done(err);
+ }
+ fs.unlink(cachedFakePNG, function(err) {
+ if(err) {
+ return done(err);
+ }
+ request(app)
+ .get("/icons/cacheMe.png")
+ .expect('Content-Type', /text\/html/)
+ .expect(404)
+ .end(function(err, res){
+ if (err){
+ return done(err);
+ }
+ done();
+ });
+ });
+ });
+ });
+});
+
+describe("red/ui settings handler", function() {
+ it('returns the provided settings', function(done) {
+ var settings = {
+ httpNodeRoot: "testHttpNodeRoot",
+ version: "testVersion",
+ };
+ var app = express();
+ redUI(settings,app);
+ request(app)
+ .get("/settings")
+ .expect('Content-Type', /application\/json/)
+ .expect(200, "{\n \"httpNodeRoot\": \"testHttpNodeRoot\",\n \"version\": \"testVersion\"\n}")
+ .end(function(err, res){
+ if (err){
+ return done(err);
+ }
+ done();
+ });
+
+ });
+});
+
+describe("red/ui root handler", function() {
+ it('server up the main page', function(done) {
+ var app = express();
+ redUI({},app);
+
+ request(app)
+ .get("/")
+ .expect('Content-Type', /text\/html/)
+ .expect(200)
+ .end(function(err, res){
+ if (err){
+ return done(err);
+ }
+ done();
+ });
+
+ });
+
+ it('redirects to path ending with /', function(done) {
+ var rapp = express();
+ redUI({},rapp);
+
+ var app = express().use('/root', rapp);
+
+ request(app)
+ .get("/root")
+ .expect('Content-Type', /text\/plain/)
+ .expect(302)
+ .end(function(err, res){
+ if (err){
+ return done(err);
+ }
+ done();
+ });
+
+ });
+});
diff --git a/dgbuilder/test/red/util_spec.js b/dgbuilder/test/red/util_spec.js
new file mode 100644
index 00000000..5200ef12
--- /dev/null
+++ b/dgbuilder/test/red/util_spec.js
@@ -0,0 +1,70 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+var util = require("../../red/util");
+
+describe("red/util", function() {
+ describe('ensureString', function() {
+ it('strings are preserved', function() {
+ util.ensureString('string').should.equal('string');
+ });
+ it('Buffer is converted', function() {
+ var s = util.ensureString(new Buffer('foo'));
+ s.should.equal('foo');
+ (typeof s).should.equal('string');
+ });
+ it('Object is converted to JSON', function() {
+ var s = util.ensureString({foo: "bar"});
+ (typeof s).should.equal('string');
+ should.deepEqual(JSON.parse(s), {foo:"bar"});
+ });
+ it('stringifies other things', function() {
+ var s = util.ensureString(123);
+ (typeof s).should.equal('string');
+ s.should.equal('123');
+ });
+ });
+
+ describe('ensureBuffer', function() {
+ it('Buffers are preserved', function() {
+ var b = new Buffer('');
+ util.ensureBuffer(b).should.equal(b);
+ });
+ it('string is converted', function() {
+ var b = util.ensureBuffer('foo');
+ var expected = new Buffer('foo');
+ for (var i = 0; i < expected.length; i++) {
+ b[i].should.equal(expected[i]);
+ }
+ Buffer.isBuffer(b).should.equal(true);
+ });
+ it('Object is converted to JSON', function() {
+ var obj = {foo: "bar"}
+ var b = util.ensureBuffer(obj);
+ Buffer.isBuffer(b).should.equal(true);
+ should.deepEqual(JSON.parse(b), obj);
+ });
+ it('stringifies other things', function() {
+ var b = util.ensureBuffer(123);
+ Buffer.isBuffer(b).should.equal(true);
+ var expected = new Buffer('123');
+ for (var i = 0; i < expected.length; i++) {
+ b[i].should.equal(expected[i]);
+ }
+ });
+ });
+});
+
diff --git a/dgbuilder/test/resources/70-HTML-test-file.html b/dgbuilder/test/resources/70-HTML-test-file.html
new file mode 100644
index 00000000..a0932e15
--- /dev/null
+++ b/dgbuilder/test/resources/70-HTML-test-file.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+<body>
+
+<h1>This is a test page for node 70-HTML</h1>
+
+<p>There's nothing to read here.</p>
+
+<ol id="colours">
+ <li>Blue</li>
+ <li>Red</li>
+</ol>
+
+<ul id="fruits">
+ <li>Apple</li>
+ <li>Pear</li>
+</ul>
+
+<ul id="vegetables">
+ <li>Potato</li>
+ <li>Parsnip</li>
+</ul>
+
+</body>
+</html> \ No newline at end of file