The Tor Browser: content/base/test/chrome/test_bug682305.html@b8a032363ba2 (annotated)

content/base/test/chrome/test_bug682305.html@b8a032363ba2 (annotated)

content/base/test/chrome/test_bug682305.html

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <!DOCTYPE HTML>
 <html>
 <!--
 https://bugzilla.mozilla.org/show_bug.cgi?id=682305
 -->
 <head>
   <title>XMLHttpRequest send and channel implemented in JS</title>
   <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
   <script type="application/javascript"  src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
   <script type="application/javascript"  src="chrome://mochikit/content/tests/SimpleTest/ChromeUtils.js"></script>
   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
 </head>
 <body>
 <a target="_blank"
    href="https://bugzilla.mozilla.org/show_bug.cgi?id=682305">Mozilla Bug 682305</a>
 <p id="display"></p>
 <div id="content" style="display: none">
 </div>
 <pre id="test">
 <script class="testbody" type="application/javascript;version=1.8">
 SimpleTest.waitForExplicitFinish();
 /*
  * Register a custom nsIProtocolHandler service
  * in order to be able to implement *and use* an
  * nsIChannel component written in Javascript.
  */
 var Cc = Components.classes;
 var Ci = Components.interfaces;
 var Cr = Components.results;
 var Cu = Components.utils;
 Cu.import("resource://gre/modules/XPCOMUtils.jsm");
 var SimpleURI = Cc["@mozilla.org/network/simple-uri;1"];
 var ios = Cc["@mozilla.org/network/io-service;1"]
             .getService(Ci.nsIIOService);
 var PROTOCOL_SCHEME = "jsproto";
 function CustomChannel(uri) {
 	this.URI = this.originalURI = uri;
 }
 CustomChannel.prototype = {
   URI: null,
   originalURI: null,
   contentCharset: "utf-8",
   contentLength: 0,
   contentType: "text/plain",
   owner: Cc["@mozilla.org/systemprincipal;1"].createInstance(Ci.nsIPrincipal),
   securityInfo: null,
   notificationCallbacks: null,
   loadFlags: 0,
   loadGroup: null,
   name: null,
   status: Cr.NS_OK,
   asyncOpen: function(listener, context) {
     let stream = this.open();
     try {
       listener.onStartRequest(this, context);
     } catch(e) {}
     try {
       listener.onDataAvailable(this, context, stream, 0, stream.available());
     } catch(e) {}
     try {
       listener.onStopRequest(this, context, Cr.NS_OK);
     } catch(e) {}
   },
   open: function() {
     let data = "bar";
     let stream = Cc["@mozilla.org/io/string-input-stream;1"].createInstance(Ci.nsIStringInputStream);
     stream.setData(data, data.length);
     return stream;
   },
   isPending: function() {
     return false;
   },
   cancel: function() {
     throw Cr.NS_ERROR_NOT_IMPLEMENTED;
   },
   suspend: function() {
     throw Cr.NS_ERROR_NOT_IMPLEMENTED;
   },
   resume: function() {
     throw Cr.NS_ERROR_NOT_IMPLEMENTED;
   },
   QueryInterface: XPCOMUtils.generateQI([Ci.nsIChannel, Ci.nsIRequest])
 };
 function CustomProtocol() {}
 CustomProtocol.prototype = {
   get scheme() {
     return PROTOCOL_SCHEME;
   },
   get protocolFlags() {
     return (Ci.nsIProtocolHandler.URI_NORELATIVE |
             Ci.nsIProtocolHandler.URI_IS_LOCAL_RESOURCE |
             Ci.nsIProtocolHandler.URI_DANGEROUS_TO_LOAD);
   },
   get defaultPort() {
     return -1;
   },
   allowPort: function allowPort() {
     return false;
   },
   newURI: function newURI(spec, charset, baseURI) {
     var uri = SimpleURI.createInstance(Ci.nsIURI)
     uri.spec = spec;
     return uri.QueryInterface(Ci.nsIURI);
   },
   newChannel: function newChannel(URI) {
     return new CustomChannel(URI);
   },
   QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports,
                                          Ci.nsISupportsWeakReference,
                                          Ci.nsIProtocolHandler])
 };
 var gFactory = {
   register: function() {
     var registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
     var classID = Components.ID("{ed064287-1e76-49ba-a28d-dc74394a8334}");
     var description = PROTOCOL_SCHEME + ": protocol";
     var contractID = "@mozilla.org/network/protocol;1?name=" + PROTOCOL_SCHEME;
     var factory = XPCOMUtils._getFactory(CustomProtocol);
     registrar.registerFactory(classID, description, contractID, factory);
     this.unregister = function() {
       registrar.unregisterFactory(classID, factory);
       delete this.unregister;
     };
   }
 };
 // Register the custom procotol handler
 gFactory.register();
 // Then, checks if XHR works with it
 var xhr = new XMLHttpRequest();
 xhr.open("GET", PROTOCOL_SCHEME + ":foo", true);
 xhr.onload = function () {
   is(xhr.responseText, "bar", "protocol doesn't work");
   gFactory.unregister();
   SimpleTest.finish();
 }
 try {
   xhr.send(null);
 } catch(e) {
   ok(false, e);
 }
 </script>
 </pre>
 </body>
 </html>

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content/base/test/chrome/test_bug682305.html@b8a032363ba2 (annotated)

content/base/test/chrome/test_bug682305.html