Intial commit of CBS to ONAP

Change-Id: I2082544efc59476ac8de0dc39c899f968c3847bd
Signed-off-by: Tommy Carpenter <tommy@research.att.com>
Issue-Id: DCAEGEN2-47

1 files changed, 139 insertions, 0 deletions

diff --git a/tests/test_binding.py b/tests/test_binding.py
new file mode 100644
index 0000000..3bbe5d9
--- /dev/null
+++ b/tests/test_binding.py
@@ -0,0 +1,139 @@
+# ============LICENSE_START=======================================================
+# org.onap.dcae
+# ================================================================================
+# Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+from config_binding_service import client
+import pytest
+import json
+
+def monkeyed_get_connection_info_from_consul(service_component_name):
+    #shared monkeypatch. probably somewhat lazy because the function htis patches can be broken up.
+    if service_component_name == "cdap":
+        return '666.666.666.666:666'
+    elif service_component_name == "testing_bravo.somedomain.com":
+        return '7.7.7.7:777'
+    elif service_component_name == "testing_alpha.somedomain.com":
+        return '6.6.6.6:666'
+    elif service_component_name == "testing_charlie.somedomain.com":
+        return '5.5.5.5:555'
+    elif service_component_name == "nonexistent_hope":
+        return None #the real function returns None here
+    elif service_component_name == "cdap_serv.dcae.ecomp.somedomain.com":
+        broker_ip = '1.1.1.1'
+        broker_port = 444
+        return "http://{0}:{1}/application/{2}".format(broker_ip, broker_port, service_component_name)
+
+def test_bad_config_http():
+    test_config = {'yeahhhhh' : "{{}}"}
+    test_rels = ["testing_bravo.somedomain.com"]
+    assert {'yeahhhhh' : []} == client.resolve_override(test_config, test_rels)
+
+def test_bad_config_dmaap():
+    test_config = {'darkness' : "<<>>"}
+    test_dmaap = {"WHO?" : "darkness"}
+    assert {'darkness' : {}} == client.resolve_override(test_config, test_dmaap)
+
+def test_config(monkeypatch):
+    #test config override
+    monkeypatch.setattr('config_binding_service.client._get_connection_info_from_consul', monkeyed_get_connection_info_from_consul)
+    test_config = {"autoderegisterafter": "10m", "cdap_to_manage": {'some_nested_thing' : "{{cdap}}"}, "bindingttw": 5, "hcinterval": "5s"}
+    test_rels = ["cdap"]
+    test_bind_1 = client.resolve_override(test_config, test_rels)
+    assert test_bind_1 == {'autoderegisterafter': '10m', 'cdap_to_manage': {'some_nested_thing': ['666.666.666.666:666']}, 'bindingttw': 5, 'hcinterval': '5s'}
+
+def test_non_existent(monkeypatch):
+    #test a valid config-rels but the key is not in Consul
+    monkeypatch.setattr('config_binding_service.client._get_connection_info_from_consul', monkeyed_get_connection_info_from_consul)
+    test_config = {"you shall not be fufilled" : "{{nonexistent_hope}}"}
+    test_rels = ["nonexistent_hope.rework-central.ecomp.somedomain.com"] #hopefully not registered in Consul..
+    test_bind_1 = client.resolve_override(test_config, test_rels, {})
+    assert(test_bind_1 == {"you shall not be fufilled" : []})
+
+def test_cdap(monkeypatch):
+    #user override to test CDAP functionality
+    monkeypatch.setattr('config_binding_service.client._get_connection_info_from_consul', monkeyed_get_connection_info_from_consul)
+    test_rels = ["testing_alpha.somedomain.com", "testing_bravo.somedomain.com", "testing_charlie.somedomain.com", "testing_charlie.somedomain.com", "cdap"]
+    test_config = { "streams_publishes" : "{{alpha}}", 
+                    "services_calls" : [{"somekey" : "{{charlie}}"}], #should be dumped
+                    "cdap_to_manage": {'some_nested_thing' : "{{cdap}}"} #no dumps
+                  }
+    test_bind_1 = client.resolve_override(test_config, test_rels)
+    assert test_bind_1 == {'services_calls': [{"somekey": ["5.5.5.5:555", "5.5.5.5:555"]}], 'streams_publishes': ["6.6.6.6:666"], 'cdap_to_manage': {'some_nested_thing': ['666.666.666.666:666']}}
+    assert test_bind_1['services_calls'] == [{"somekey" : ["5.5.5.5:555", "5.5.5.5:555"]}]
+    assert test_bind_1['streams_publishes'] == ["6.6.6.6:666"]
+
+def test_broker_redirect(monkeypatch):
+    #test the broker redirect
+    monkeypatch.setattr('config_binding_service.client._get_connection_info_from_consul', monkeyed_get_connection_info_from_consul)
+    test_config = {"gimmie_dat_cdap" : "{{cdap_serv}}"}
+    test_rels = ["cdap_serv.dcae.ecomp.somedomain.com"]
+    assert {"gimmie_dat_cdap" : ['http://1.1.1.1:444/application/cdap_serv.dcae.ecomp.somedomain.com']} == client.resolve_override(test_config, test_rels)
+
+def test_multiple_service_types(monkeypatch):
+    #test {{x,y,z}}
+    monkeypatch.setattr('config_binding_service.client._get_connection_info_from_consul', monkeyed_get_connection_info_from_consul)
+
+    #test 1: they all resovle
+    test_rels = ["testing_alpha.somedomain.com", "testing_bravo.somedomain.com", "testing_charlie.somedomain.com", "testing_charlie.somedomain.com"]
+    config = {"ALL YOUR SERVICE BELONG TO US" : "{{alpha,bravo,charlie}}"}
+    test_bind_1 = client.resolve_override(config, test_rels)
+    assert(test_bind_1 == {"ALL YOUR SERVICE BELONG TO US" : ['6.6.6.6:666', '7.7.7.7:777', '5.5.5.5:555', '5.5.5.5:555']})
+
+    #test 2: two resolve, one is missing from rels key
+    config2 = {"two there one not exist" : "{{alpha,bravo,notexist}}"}
+    test_bind_2 = client.resolve_override(config2, test_rels)
+    assert(test_bind_2 == {"two there one not exist" : ['6.6.6.6:666', '7.7.7.7:777']})
+    
+    #test 3: two resolve, one is in rels key but not registered
+    config3 = {"two there one unregistered" : "{{alpha,bravo,unregistered}}"}
+    test_rels3 =  ["testing_alpha.somedomain.com", "testing_bravo.somedomain.com", "unregistered.somedomain.com"]
+    test_bind_3 = client.resolve_override(config3, test_rels3)
+    assert(test_bind_3 == {"two there one unregistered" : ['6.6.6.6:666', '7.7.7.7:777']})
+
+def test_dmaap(monkeypatch):
+    #test resolving dmaap key
+    config = {"TODAY IS YOUR LUCKY DAY" : "<<XXX>>"}
+    #does not match
+    test_bind = client.resolve_override(config, dmaap={"XX" : "ABSOLVEME"}) #XX != XXX
+    assert(test_bind == {"TODAY IS YOUR LUCKY DAY" : {}})
+    #matches
+    test_bind_2 = client.resolve_override(config, dmaap={"XXX" : "ABSOLVEME"})
+    assert(test_bind_2 == {"TODAY IS YOUR LUCKY DAY" : "ABSOLVEME"})
+    
+
+def test_both(monkeypatch):
+    #test rels and http
+    monkeypatch.setattr('config_binding_service.client._get_connection_info_from_consul', monkeyed_get_connection_info_from_consul)
+    test_rels = ["testing_alpha.somedomain.com", "testing_bravo.somedomain.com", "testing_charlie.somedomain.com", "testing_charlie.somedomain.com"]
+    test_dmaap = {"WHO?" : "darkness"}
+    config = {
+                "deep" : {
+                    "ALL YOUR SERVICE BELONG TO US" : "{{alpha,bravo,charlie}}"},
+                "doubledeep" :  {
+                    "sodeep" : {"hello" : "<<WHO?>>"}}
+             }
+    test_bind_1 = client.resolve_override(config, test_rels, test_dmaap)
+    expected_config = {
+                "deep" : {
+                    "ALL YOUR SERVICE BELONG TO US" : ['6.6.6.6:666', '7.7.7.7:777', '5.5.5.5:555', '5.5.5.5:555']},
+                "doubledeep" :  {
+                    "sodeep" : {"hello" : "darkness"}}
+             }
+    assert(test_bind_1 == expected_config)
+
+