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/* | ||
node-http-proxy-test.js: http proxy for node.js | ||
Copyright (c) 2010 Charlie Robbins & Marak Squires https://github.com/nodejitsu/node-http-proxy | ||
Permission is hereby granted, free of charge, to any person obtaining | ||
a copy of this software and associated documentation files (the | ||
"Software"), to deal in the Software without restriction, including | ||
without limitation the rights to use, copy, modify, merge, publish, | ||
distribute, sublicense, and/or sell copies of the Software, and to | ||
permit persons to whom the Software is furnished to do so, subject to | ||
the following conditions: | ||
The above copyright notice and this permission notice shall be | ||
included in all copies or substantial portions of the Software. | ||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | ||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | ||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
*/ | ||
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var vows = require('vows'), | ||
sys = require('sys'), | ||
assert = require('assert'), | ||
http = require('http'); | ||
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var httpProxy = require('./../lib/node-http-proxy'); | ||
var testServers = {}; | ||
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// | ||
// Creates the reverse proxy server | ||
// | ||
var startProxyServer = function (port, server) { | ||
var proxyServer = httpProxy.createServer(port, server); | ||
proxyServer.listen(8080); | ||
return proxyServer; | ||
}; | ||
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// | ||
// Creates the reverse proxy server with a specified latency | ||
// | ||
var startLatentProxyServer = function (port, server, latency) { | ||
// Initialize the nodeProxy and start proxying the request | ||
var proxyServer = httpProxy.createServer(function (req, res, proxy) { | ||
setTimeout(function () { | ||
proxy.proxyRequest(port, server); | ||
}, latency); | ||
}); | ||
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proxyServer.listen(8081); | ||
return proxyServer; | ||
}; | ||
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// | ||
// Creates the 'hellonode' server | ||
// | ||
var startTargetServer = function (port) { | ||
var targetServer = http.createServer(function (req, res) { | ||
res.writeHead(200, {'Content-Type': 'text/plain'}); | ||
res.write('hello world') | ||
res.end(); | ||
}); | ||
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targetServer.listen(port); | ||
return targetServer; | ||
}; | ||
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// | ||
// The default test bootstrapper with no latency | ||
// | ||
var startTest = function (port) { | ||
var proxyServer = startProxyServer(port, 'localhost'), | ||
targetServer = startTargetServer(port + 1000); | ||
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testServers.noLatency = []; | ||
testServers.noLatency.push(proxyServer); | ||
testServers.noLatency.push(targetServer); | ||
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return proxyServer; | ||
}; | ||
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// | ||
// The test bootstrapper with some latency | ||
// | ||
var startTestWithLatency = function (port) { | ||
var proxyServer = startLatentProxyServer(port, 'localhost', 2000), | ||
targetServer = startTargetServer(port); | ||
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testServers.latency = []; | ||
testServers.latency.push(proxyServer); | ||
testServers.latency.push(targetServer); | ||
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return proxyServer; | ||
}; | ||
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vows.describe('node-http-proxy').addBatch({ | ||
"A node-http-proxy": { | ||
"when instantiated directly": { | ||
"and an incoming request is proxied to the helloNode server" : { | ||
"with no latency" : { | ||
topic: function () { | ||
var proxy = startTest(8082); | ||
proxy.addListener('proxy', this.callback); | ||
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var client = http.createClient(8080, 'localhost'); | ||
var request = client.request('GET', '/'); | ||
request.end(); | ||
}, | ||
"it should received 'hello world'": function (err, body) { | ||
assert.equal(body, 'hello world'); | ||
testServers.noLatency.forEach(function (server) { | ||
server.close(); | ||
}) | ||
} | ||
}, | ||
"with latency": { | ||
topic: function () { | ||
var proxy = startTestWithLatency(8083); | ||
proxy.addListener('proxy', this.callback); | ||
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var client = http.createClient(8081, 'localhost'); | ||
var request = client.request('GET', '/'); | ||
request.end(); | ||
}, | ||
"it should receive 'hello world'": function (err, body) { | ||
assert.equal(body, 'hello world'); | ||
testServers.latency.forEach(function (server) { | ||
server.close(); | ||
}) | ||
} | ||
} | ||
} | ||
} | ||
} | ||
}).export(module); |