The Tor Browser: docshell/test/chrome/test_bug909218.html@b8a032363ba2 (annotated)

docshell/test/chrome/test_bug909218.html@b8a032363ba2 (annotated)

docshell/test/chrome/test_bug909218.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>
 <head>
   <meta charset="utf-8">
   <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
   <script type="application/javascript">
 SimpleTest.waitForExplicitFinish();
 addLoadEvent(test);
 const Ci = Components.interfaces;
 const Cu = Components.utils;
 Cu.import('resource://gre/modules/XPCOMUtils.jsm');
 // The default flags we will stick on the docShell - every request made by the
 // docShell should include those flags.
 const TEST_FLAGS = Ci.nsIRequest.LOAD_ANONYMOUS |
                    Ci.nsIRequest.LOAD_BYPASS_CACHE |
                    Ci.nsIRequest.INHIBIT_CACHING |
                    Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_HISTORY;
 var TEST_URL = "http://mochi.test:8888/chrome/docshell/test/chrome/bug909218.html";
 // These are the requests we expect to see loading TEST_URL into our iframe.
 // The test entry-point.  The basic outline is:
 // * Create an iframe and set defaultLoadFlags on its docShell.
 // * Add a web progress listener to observe each request as the iframe is
 //   loaded, and check that each request has the flags we specified.
 // * Load our test URL into the iframe and wait for the load to complete.
 function test() {
   var iframe = document.createElement("iframe");
   document.body.appendChild(iframe);
   var docShell = docshellForWindow(iframe.contentWindow);
   // Add our progress listener - when it notices the top-level document is
   // complete, the test will end.
   RequestWatcher.init(docShell, SimpleTest.finish);
   // Set the flags we care about, then load our test URL.
   docShell.defaultLoadFlags = TEST_FLAGS;
   iframe.setAttribute("src", TEST_URL);
 }
 // an nsIWebProgressListener that checks all requests made by the docShell
 // have the flags we expect.
 RequestWatcher = {
   init: function(docShell, callback) {
     this.callback = callback;
     this.docShell = docShell;
     docShell.
           QueryInterface(Ci.nsIInterfaceRequestor).
           getInterface(Ci.nsIWebProgress).
           addProgressListener(this, Ci.nsIWebProgress.NOTIFY_STATE_REQUEST |
                                     Ci.nsIWebProgress.NOTIFY_STATE_DOCUMENT);
     // These are the requests we expect to see - initialize each to have a
     // count of zero.
     this.requestCounts = {};
     for (var url of [
         TEST_URL,
         // content loaded by the above test html.
         "http://mochi.test:8888/chrome/docshell/test/chrome/bug909218.js",
         "http://mochi.test:8888/tests/SimpleTest/test.css",
         "http://mochi.test:8888/tests/docshell/test/chrome/red.png",
         // the content of an iframe in the test html.
         "http://mochi.test:8888/chrome/docshell/test/chrome/generic.html"
       ]) {
       this.requestCounts[url] = 0;
     }
   },
   // Finalize the test after we detect a completed load.  We check we saw the
   // correct requests and make a callback to exit.
   finalize: function() {
     ok(Object.keys(this.requestCounts).length, "we expected some requests");
     for (var url in this.requestCounts) {
       var count = this.requestCounts[url];
       // As we are looking at all request states, we expect more than 1 for
       // each URL - 0 or 1 would imply something went wrong - >1 just means
       // multiple states for each request were recorded, which we don't care
       // about (we do care they all have the correct flags though - but we
       // do that in onStateChange)
       ok(count > 1, url + " saw " + count + " requests");
     }
     this.docShell.
           QueryInterface(Ci.nsIInterfaceRequestor).
           getInterface(Ci.nsIWebProgress).
           removeProgressListener(this);
     this.callback();
   },
   onStateChange: function (webProgress, req, flags, status) {
     // We are checking requests - if there isn't one, ignore it.
     if (!req) {
       return;
     }
     // We will usually see requests for 'about:document-onload-blocker' not
     // have the flag, so we just ignore them.
     // We also see, eg, resource://gre-resources/loading-image.png, so
     // skip resource:// URLs too.
     if (req.name.startsWith("about:") || req.name.startsWith("resource:")) {
       return;
     }
     is(req.loadFlags & TEST_FLAGS, TEST_FLAGS, "request " + req.name + " has the expected flags");
     this.requestCounts[req.name] += 1;
     var stopFlags = Ci.nsIWebProgressListener.STATE_STOP |
                     Ci.nsIWebProgressListener.STATE_IS_DOCUMENT;
     if (req.name == TEST_URL && (flags & stopFlags) == stopFlags) {
       this.finalize();
     }
   },
   QueryInterface: XPCOMUtils.generateQI([
     Ci.nsIWebProgressListener,
     Ci.nsISupportsWeakReference,
   ])
 }
 function docshellForWindow(win) {
   return win.
          QueryInterface(Ci.nsIInterfaceRequestor).
          getInterface(Ci.nsIWebNavigation).
          QueryInterface(Ci.nsIDocShell);
 }
 </script>
 </head>
 </html>

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docshell/test/chrome/test_bug909218.html@b8a032363ba2 (annotated)

docshell/test/chrome/test_bug909218.html