The Tor Browser / file comparison
comparison: image/test/mochitest/test_synchronized_animation.html
image/test/mochitest/test_synchronized_animation.html
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
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| -1:000000000000 | 0:7ab9ffcb027d |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=867758 | |
| 5 --> | |
| 6 <head> | |
| 7 <title>Test for Bug 867758</title> | |
| 8 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> | |
| 9 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script> | |
| 10 <script type="application/javascript" src="imgutils.js"></script> | |
| 11 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" /> | |
| 12 </head> | |
| 13 <body> | |
| 14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=867758">Mozilla Bug 867758</a> | |
| 15 <p id="display"></p> | |
| 16 <div id="content"> | |
| 17 </div> | |
| 18 <pre id="test"> | |
| 19 <script type="application/javascript;version=1.8"> | |
| 20 /** Test for Bug 867758**/ | |
| 21 | |
| 22 SimpleTest.waitForExplicitFinish(); | |
| 23 | |
| 24 const FAILURE_TIMEOUT = 120000; // Fail early after 120 seconds (2 minutes) | |
| 25 | |
| 26 const Cc = Components.classes; | |
| 27 const Ci = Components.interfaces; | |
| 28 const Cu = Components.utils; | |
| 29 const gContent = document.getElementById("content"); | |
| 30 | |
| 31 var gDispatched = false; | |
| 32 var gRanEvent = false; | |
| 33 var gObserver; | |
| 34 var gImg1; | |
| 35 var gImg2; | |
| 36 var gOuter; | |
| 37 var gFinished = false; | |
| 38 var gFirstRequest = null; | |
| 39 | |
| 40 function cleanUpAndFinish() { | |
| 41 if (gFinished) { | |
| 42 return; | |
| 43 } | |
| 44 var imgLoadingContent = gImg1.QueryInterface(Ci.nsIImageLoadingContent); | |
| 45 imgLoadingContent.removeObserver(gOuter); | |
| 46 | |
| 47 imgLoadingContent = gImg2.QueryInterface(Ci.nsIImageLoadingContent); | |
| 48 imgLoadingContent.removeObserver(gOuter); | |
| 49 | |
| 50 SimpleTest.finish(); | |
| 51 | |
| 52 gFinished = true; | |
| 53 } | |
| 54 | |
| 55 function frameUpdate(aRequest) { | |
| 56 if (!gDispatched) { | |
| 57 var util = window.getInterface(Ci.nsIDOMWindowUtils); | |
| 58 util.runBeforeNextEvent(function() { | |
| 59 gRanEvent = true; | |
| 60 }); | |
| 61 gDispatched = true; | |
| 62 gFirstRequest = aRequest; | |
| 63 } else if (aRequest != gFirstRequest) { | |
| 64 ok(!gRanEvent, "Should not have run event before all frame update events occurred!"); | |
| 65 cleanUpAndFinish(); | |
| 66 } | |
| 67 } | |
| 68 | |
| 69 function failTest() { | |
| 70 ok(false, "timing out after " + FAILURE_TIMEOUT + "ms. "); | |
| 71 cleanUpAndFinish(); | |
| 72 } | |
| 73 | |
| 74 function main() { | |
| 75 gImg1 = new Image(); | |
| 76 gImg2 = new Image(); | |
| 77 | |
| 78 // Create, customize & attach decoder observer | |
| 79 var obs = new ImageDecoderObserverStub(); | |
| 80 obs.frameUpdate = frameUpdate; | |
| 81 | |
| 82 gOuter = Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools).createScriptedObserver(obs); | |
| 83 var imgLoadingContent = gImg1.QueryInterface(Ci.nsIImageLoadingContent); | |
| 84 imgLoadingContent.addObserver(gOuter); | |
| 85 | |
| 86 imgLoadingContent = gImg2.QueryInterface(Ci.nsIImageLoadingContent); | |
| 87 imgLoadingContent.addObserver(gOuter); | |
| 88 | |
| 89 // We want to test the cold loading behavior, so clear cache in case an | |
| 90 // earlier test got our image in there already. | |
| 91 clearImageCache(); | |
| 92 | |
| 93 // These are two copies of the same image; hence, they have the same frame rate. | |
| 94 gImg1.src = "animated1.gif"; | |
| 95 gImg2.src = "animated2.gif"; | |
| 96 | |
| 97 gContent.appendChild(gImg1); | |
| 98 gContent.appendChild(gImg2); | |
| 99 | |
| 100 // In case something goes wrong, fail earlier than mochitest timeout, | |
| 101 // and with more information. | |
| 102 setTimeout(failTest, FAILURE_TIMEOUT); | |
| 103 } | |
| 104 | |
| 105 window.onload = main; | |
| 106 | |
| 107 </script> | |
| 108 </pre> | |
| 109 </body> | |
| 110 </html> |
