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/*
* routing-table-test.js: Tests for the proxying using the ProxyTable object.
*
* (C) 2010, Charlie Robbins
*
*/
var assert = require('assert'),
fs = require('fs'),
path = require('path'),
async = require('async'),
request = require('request'),
vows = require('vows'),
macros = require('../macros'),
helpers = require('../helpers');
var routeFile = path.join(__dirname, 'config.json');
vows.describe(helpers.describe('routing-table')).addBatch({
"With a routing table": {
"with latency": macros.http.assertProxiedToRoutes({
latency: 2000,
routes: {
"icanhaz.com": "127.0.0.1:{PORT}",
"latency.com": "127.0.0.1:{PORT}"
}
}),
"addHost() / removeHost()": macros.http.assertDynamicProxy({
hostnameOnly: true,
routes: {
"static.com": "127.0.0.1:{PORT}",
"removed.com": "127.0.0.1:{PORT}"
}
}, {
add: [{ host: 'dynamic1.com', target: '127.0.0.1:' }],
drop: ['removed.com']
}),
"using RegExp": macros.http.assertProxiedToRoutes({
routes: {
"foo.com": "127.0.0.1:{PORT}",
"bar.com": "127.0.0.1:{PORT}",
"baz.com/taco": "127.0.0.1:{PORT}",
"pizza.com/taco/muffins": "127.0.0.1:{PORT}",
"blah.com/me": "127.0.0.1:{PORT}/remapped",
"bleh.com/remap/this": "127.0.0.1:{PORT}/remap/remapped",
"test.com/double/tap": "127.0.0.1:{PORT}/remap"
}
}),
"using hostnameOnly": macros.http.assertProxiedToRoutes({
hostnameOnly: true,
routes: {
"foo.com": "127.0.0.1:{PORT}",
"bar.com": "127.0.0.1:{PORT}"
}
}),
"using pathnameOnly": macros.http.assertProxiedToRoutes({
pathnameOnly: true,
routes: {
"/foo": "127.0.0.1:{PORT}",
"/bar": "127.0.0.1:{PORT}",
"/pizza": "127.0.0.1:{PORT}"
}
}),
"using a routing file": macros.http.assertProxiedToRoutes({
filename: routeFile,
routes: {
"foo.com": "127.0.0.1:{PORT}",
"bar.com": "127.0.0.1:{PORT}"
}
}, {
"after the file has been modified": {
topic: function () {
var config = JSON.parse(fs.readFileSync(routeFile, 'utf8')),
protocol = helpers.protocols.proxy,
port = helpers.nextPort,
that = this;
config.router['dynamic.com'] = "127.0.0.1:" + port;
fs.writeFileSync(routeFile, JSON.stringify(config));
async.parallel([
function waitForRoutes(next) {
that.proxyServer.on('routes', next);
},
async.apply(
helpers.http.createServer,
{
port: port,
output: 'hello from dynamic.com'
}
)
], function () {
request({
uri: protocol + '://127.0.0.1:' + that.port,
headers: {
host: 'dynamic.com'
}
}, that.callback);
});
},
"should receive 'hello from dynamic.com'": function (err, res, body) {
assert.equal(body, 'hello from dynamic.com');
}
}
})
}
}).export(module);
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