gecko/netwerk/test/unit/test_proxy_preservation_bug235853.js

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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Google Inc.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Jeff Muizelaar <jmuizelaar@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
do_load_httpd_js();
var ios = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
var prefs = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
function make_channel(url) {
return ios.newChannel(url, null, null)
.QueryInterface(Components.interfaces.nsIHttpChannel);
}
var httpserv = null;
// respond with the value of the header
function responseHandler(request, response) {
response.setHeader("Content-Type", "text/plain", false);
var value = request.hasHeader("SomeHeader") ? request.getHeader("SomeHeader") : "";
response.write("SomeHeader: " + value);
}
function run_test() {
httpserv = new nsHttpServer();
httpserv.start(4444);
httpserv.registerPathHandler("/test", responseHandler);
// setup an identity so we can use the server with a different name when using
// the server as a proxy
httpserv.identity.add("http", "foo", 80);
// cache key on channel creation
var orig_key;
// setup the properties that we want to be preserved
function setup_channel(chan) {
chan.setRequestHeader("SomeHeader", "Someval", false);
// set cache key to something other than 0
orig_key = chan.QueryInterface(Ci.nsICachingChannel)
.cacheKey.QueryInterface(Ci.nsISupportsPRUint32);
orig_key.data = 0x32;
chan.QueryInterface(Ci.nsICachingChannel).cacheKey = orig_key;
}
// check that these properties are preserved
function check_response(request, data) {
// check that headers are preserved
do_check_eq(data, "SomeHeader: Someval");
// check that the cacheKey is preserved
var key = request.QueryInterface(Ci.nsICachingChannel)
.cacheKey.QueryInterface(Ci.nsISupportsPRUint32);
do_check_eq(key.data, orig_key.data);
}
function setup_noproxy() {
var chan = make_channel("http://localhost:4444/test");
setup_channel(chan);
chan.asyncOpen(new ChannelListener(test_noproxy, null), null);
}
function test_noproxy(request, data, ctx) {
check_response(request, data);
setup_with_proxy();
}
function setup_with_proxy() {
// Setup a PAC rule using the server we setup as the proxy
var pac = 'data:text/plain,' +
'function FindProxyForURL(url, host) {' +
' return "PROXY localhost:4444";' +
'}';
// Configure PAC
prefs.setIntPref("network.proxy.type", 2);
prefs.setCharPref("network.proxy.autoconfig_url", pac);
var chan = make_channel("http://foo/test");
setup_channel(chan);
chan.asyncOpen(new ChannelListener(test_with_proxy, null), null);
}
function test_with_proxy(request, data, ctx) {
check_response(request, data);
// cleanup PAC
prefs.setCharPref("network.proxy.autoconfig_url", "");
prefs.setIntPref("network.proxy.type", 0);
httpserv.stop(do_test_finished);
}
setup_noproxy();
do_test_pending();
}