The Tor Browser: content/media/test/file_access_controls.html@97036ab72558 (annotated)

content/media/test/file_access_controls.html@97036ab72558 (annotated)

content/media/test/file_access_controls.html

Tue, 06 Jan 2015 21:39:09 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Tue, 06 Jan 2015 21:39:09 +0100
branch: TOR_BUG_9701
changeset 8: 97036ab72558
permissions: -rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

 <html>
 <head>
   <script type="text/javascript" src="manifest.js"></script>
 </head>
 <body onload="setTimeout(load, 0);" onunload="done()">
 <script>
 // Page URL: http://example.org/tests/content/media/test/file_access_controls.html
 var gResource = getPlayableVideo(gSmallTests).name;
 var gTests = [
   {
     // Test 0
     url: "redirect.sjs?domain=example.com&file="+ gResource,
     result: "error",
     description: "Won't load when redirected to different domain",
   },{
     // Test 1
     url: "redirect.sjs?domain=example.com&allowed&file=" + gResource,
     result: "loadeddata",
     description: "Can load when redirected to different domain with allow-origin",
   },{
     // Test 2
     url: "redirect.sjs?domain=test1.example.org&file=" + gResource,
     result: "error",
     description: "Won't load when redirected to subdomain",
   },{
     // Test 3
     url: "redirect.sjs?domain=test1.example.org&allowed&file=" + gResource,
     result: "loadeddata",
     description: "Can load when redirected to subdomain with allow-origin",
   },{
     // Test 4
     url: "redirect.sjs?domain=example.org&file=" + gResource,
     result: "loadeddata",
     description: "Can load when redirected to same domain",
   },{
     // Test 5
     url: "http://example.org/tests/content/media/test/" + gResource,
     result: "loadeddata",
     description: "Can load from same domain"
   },{
     // Test 6
     url: "http://example.org:8000/tests/content/media/test/" + gResource,
     result: "error",
     description: "Won't load from different port on same domain"
   },{
     // Test 7
     url: "http://example.org:8000/tests/content/media/test/allowed.sjs?" + gResource,
     result: "loadeddata",
     description: "Can load from different port on same domain with allow-origin",
   },{
     // Test 8
     url: "http://example.com/tests/content/media/test/" + gResource,
     result: "error",
     description: "Won't load cross domain",
   },{
     // Test 9
     url: "http://example.com/tests/content/media/test/allowed.sjs?" + gResource,
     result: "loadeddata",
     description: "Can load cross domain with allow-origin",
   },{
     // Test 10
     url: "http://test1.example.org/tests/content/media/test/allowed.sjs?" + gResource,
     result: "loadeddata",
     description: "Can load from subdomain with allow-origin",
   },{
     // Test 11
     url: "http://test1.example.org/tests/content/media/test/" + gResource,
     result: "error",
     description: "Won't load from subdomain",
   }
 ];
 var gTestNum = 0;
 var gVideo = null;
 var gTestedRemoved = false;
 function eventHandler(event) {
   //dump((gTestNum - 1) + ": " + event.type + "\n");
   var video = event.target;
   opener.postMessage({"result": (event.type == video.expectedResult),
                       "message":  video.testDescription + (gTestedRemoved ? " (element not in document)" : " (element in document)")},
                      "http://mochi.test:8888");
   // Make sure any extra events cause an error
   video.expectedResult = "<none>";
   nextTest();
 }
 function createVideo() {
   var v = document.createElement('video');
   v.addEventListener('loadeddata', eventHandler, false);
   v.addEventListener('error', eventHandler, false);
   v.crossOrigin = 'anonymous';
   return v;
 }
 function load() {
   opener.postMessage({"result": (window.location.href == "http://example.org/tests/content/media/test/file_access_controls.html"),
                       "message":  "We must be on a example.org:80"},
                      "http://mochi.test:8888");
   nextTest();
 }
 function nextTest() {
   //dump("nextTest() called, gTestNum="+gTestNum+" gTestedRemoved="+gTestedRemoved+"\n");
   if (gTestNum == gTests.length) {
     //dump("gTestNum == gTests.length\n");
     if (!gTestedRemoved) {
       // Repeat all tests with element removed from doc, should get same result.
       gTestedRemoved = true;
       gTestNum = 0;
     } else {
       //dump("Exiting...\n");
       // We're done, exit the test.
       window.close();
       return;
     }
   }
   if (gVideo && gVideo.parentNode)
     gVideo.parentNode.removeChild(gVideo);
   gVideo = null;
   SpecialPowers.forceGC();
   gVideo = createVideo();
   gVideo.expectedResult = gTests[gTestNum].result;
   gVideo.testDescription = gTests[gTestNum].description;
   // Uniquify the resource URL to ensure that the resources loaded by earlier or subsequent tests
   // don't overlap with the resources we load here, which are loaded with non-default preferences set.
   // We also want to make sure that an HTTP fetch actually happens for each testcase.
   var url = gTests[gTestNum].url;
   var random = Math.floor(Math.random()*1000000000);
   url += (url.search(/\?/) < 0 ? "?" : "&") + "rand=" + random;
   gVideo.src = url;
   //dump("Starting test " + gTestNum + " at " + gVideo.src + " expecting:" + gVideo.expectedResult + "\n");
   if (!gTestedRemoved) {
     document.body.appendChild(gVideo);
     // Will cause load() to be invoked.
   } else {
     gVideo.load();
   }
   gTestNum++;
 }
 function done() {
   opener.postMessage({"done": "true"}, "http://mochi.test:8888");
 }
 </script>
 </body>
 </html>

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content/media/test/file_access_controls.html@97036ab72558 (annotated)

content/media/test/file_access_controls.html