test: split test in parallel/sequential

Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/iojs/io.js/pull/172
Fix: iojs/io.js#139

test/parallel/test-http-keepalive-request.js

@@ -0,0 +1,92 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// 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.
+
+var common = require('../common');
+var assert = require('assert');
+
+var http = require('http');
+
+
+var serverSocket = null;
+var server = http.createServer(function(req, res) {
+  // They should all come in on the same server socket.
+  if (serverSocket) {
+    assert.equal(req.socket, serverSocket);
+  } else {
+    serverSocket = req.socket;
+  }
+
+  res.end(req.url);
+});
+server.listen(common.PORT);
+
+var agent = http.Agent({ keepAlive: true });
+
+
+var clientSocket = null;
+var expectRequests = 10;
+var actualRequests = 0;
+
+
+makeRequest(expectRequests);
+function makeRequest(n) {
+  if (n === 0) {
+    server.close();
+    agent.destroy();
+    return;
+  }
+
+  var req = http.request({
+    port: common.PORT,
+    path: '/' + n,
+    agent: agent
+  });
+
+  req.end();
+
+  req.on('socket', function(sock) {
+    if (clientSocket) {
+      assert.equal(sock, clientSocket);
+    } else {
+      clientSocket = sock;
+    }
+  });
+
+  req.on('response', function(res) {
+    var data = '';
+    res.setEncoding('utf8');
+    res.on('data', function(c) {
+      data += c;
+    });
+    res.on('end', function() {
+      assert.equal(data, '/' + n);
+      setTimeout(function() {
+        actualRequests++;
+        makeRequest(n - 1);
+      }, 1);
+    });
+  });
+}
+
+process.on('exit', function() {
+  assert.equal(actualRequests, expectRequests)
+  console.log('ok');
+});