The Tor Browser / file comparison
comparison: image/test/browser/browser_image.js
image/test/browser/browser_image.js
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
equal
deleted
inserted
replaced
| -1:000000000000 | 0:76a3a860c7d3 |
|---|---|
| 1 waitForExplicitFinish(); | |
| 2 requestLongerTimeout(2); // see bug 660123 -- this test is slow on Mac. | |
| 3 | |
| 4 // A hold on the current timer, so it doens't get GCed out from | |
| 5 // under us | |
| 6 var gTimer; | |
| 7 | |
| 8 // Browsing to a new URL - pushing us into the bfcache - should cause | |
| 9 // animations to stop, and resume when we return | |
| 10 function testBFCache() { | |
| 11 function theTest() { | |
| 12 var abort = false; | |
| 13 var chances, gImage, gFrames; | |
| 14 gBrowser.selectedTab = gBrowser.addTab(TESTROOT + "image.html"); | |
| 15 gBrowser.selectedBrowser.addEventListener("pageshow", function () { | |
| 16 gBrowser.selectedBrowser.removeEventListener("pageshow", arguments.callee, true); | |
| 17 var window = gBrowser.contentWindow; | |
| 18 // If false, we are in an optimized build, and we abort this and | |
| 19 // all further tests | |
| 20 if (!actOnMozImage(window.document, "img1", function(image) { | |
| 21 gImage = image; | |
| 22 gFrames = gImage.framesNotified; | |
| 23 })) { | |
| 24 gBrowser.removeCurrentTab(); | |
| 25 abort = true; | |
| 26 } | |
| 27 goer.next(); | |
| 28 }, true); | |
| 29 yield; | |
| 30 if (abort) { | |
| 31 finish(); | |
| 32 yield; // optimized build | |
| 33 } | |
| 34 | |
| 35 // Let animation run for a bit | |
| 36 chances = 120; | |
| 37 do { | |
| 38 gTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); | |
| 39 gTimer.initWithCallback(function() { | |
| 40 if (gImage.framesNotified >= 20) { | |
| 41 goer.send(true); | |
| 42 } else { | |
| 43 chances--; | |
| 44 goer.send(chances == 0); // maybe if we wait a bit, it will happen | |
| 45 } | |
| 46 }, 500, Ci.nsITimer.TYPE_ONE_SHOT); | |
| 47 } while (!(yield)); | |
| 48 is(chances > 0, true, "Must have animated a few frames so far"); | |
| 49 | |
| 50 // Browse elsewhere; push our animating page into the bfcache | |
| 51 gBrowser.loadURI("about:blank"); | |
| 52 | |
| 53 // Wait a bit for page to fully load, then wait a while and | |
| 54 // see that no animation occurs. | |
| 55 gTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); | |
| 56 gTimer.initWithCallback(function() { | |
| 57 gFrames = gImage.framesNotified; | |
| 58 gTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); | |
| 59 gTimer.initWithCallback(function() { | |
| 60 // Might have a few stray frames, until other page totally loads | |
| 61 var additionalFrames = gImage.framesNotified - gFrames; | |
| 62 is(additionalFrames == 0, true, "Must have not animated in bfcache! Got " + additionalFrames + " additional frames"); | |
| 63 goer.next(); | |
| 64 }, 4000, Ci.nsITimer.TYPE_ONE_SHOT); // 4 seconds - expect 40 frames | |
| 65 }, 0, Ci.nsITimer.TYPE_ONE_SHOT); // delay of 0 - wait for next event loop | |
| 66 yield; | |
| 67 | |
| 68 // Go back | |
| 69 gBrowser.goBack(); | |
| 70 | |
| 71 chances = 120; | |
| 72 do { | |
| 73 gTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); | |
| 74 gTimer.initWithCallback(function() { | |
| 75 if (gImage.framesNotified - gFrames >= 20) { | |
| 76 goer.send(true); | |
| 77 } else { | |
| 78 chances--; | |
| 79 goer.send(chances == 0); // maybe if we wait a bit, it will happen | |
| 80 } | |
| 81 }, 500, Ci.nsITimer.TYPE_ONE_SHOT); | |
| 82 } while (!(yield)); | |
| 83 is(chances > 0, true, "Must have animated once out of bfcache!"); | |
| 84 | |
| 85 // Finally, check that the css background image has essentially the same | |
| 86 // # of frames, implying that it animated at the same times as the regular | |
| 87 // image. We can easily retrieve regular images through their HTML image | |
| 88 // elements, which is what we did before. For the background image, we | |
| 89 // create a regular image now, and read the current frame count. | |
| 90 var doc = gBrowser.selectedBrowser.contentWindow.document; | |
| 91 var div = doc.getElementById("background_div"); | |
| 92 div.innerHTML += '<img src="animated2.gif" id="img3">'; | |
| 93 actOnMozImage(doc, "img3", function(image) { | |
| 94 is(Math.abs(image.framesNotified - gImage.framesNotified)/gImage.framesNotified < 0.5, true, | |
| 95 "Must have also animated the background image, and essentially the same # of frames. " + | |
| 96 "Regular image got " + gImage.framesNotified + " frames but background image got " + image.framesNotified); | |
| 97 }); | |
| 98 | |
| 99 gBrowser.removeCurrentTab(); | |
| 100 | |
| 101 nextTest(); | |
| 102 } | |
| 103 | |
| 104 var goer = theTest(); | |
| 105 goer.next(); | |
| 106 } | |
| 107 | |
| 108 // Check that imgContainers are shared on the same page and | |
| 109 // between tabs | |
| 110 function testSharedContainers() { | |
| 111 function theTest() { | |
| 112 var gImages = []; | |
| 113 var gFrames; | |
| 114 | |
| 115 gBrowser.selectedTab = gBrowser.addTab(TESTROOT + "image.html"); | |
| 116 gBrowser.selectedBrowser.addEventListener("pageshow", function () { | |
| 117 gBrowser.selectedBrowser.removeEventListener("pageshow", arguments.callee, true); | |
| 118 actOnMozImage(gBrowser.contentDocument, "img1", function(image) { | |
| 119 gImages[0] = image; | |
| 120 gFrames = image.framesNotified; // May in theory have frames from last test | |
| 121 // in this counter - so subtract them out | |
| 122 }); | |
| 123 goer.next(); | |
| 124 }, true); | |
| 125 yield; | |
| 126 | |
| 127 // Load next tab somewhat later | |
| 128 gTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); | |
| 129 gTimer.initWithCallback(function() { | |
| 130 goer.next(); | |
| 131 }, 1500, Ci.nsITimer.TYPE_ONE_SHOT); | |
| 132 yield; | |
| 133 | |
| 134 gBrowser.selectedTab = gBrowser.addTab(TESTROOT + "imageX2.html"); | |
| 135 gBrowser.selectedBrowser.addEventListener("pageshow", function () { | |
| 136 gBrowser.selectedBrowser.removeEventListener("pageshow", arguments.callee, true); | |
| 137 [1,2].forEach(function(i) { | |
| 138 actOnMozImage(gBrowser.contentDocument, "img"+i, function(image) { | |
| 139 gImages[i] = image; | |
| 140 }); | |
| 141 }); | |
| 142 goer.next(); | |
| 143 }, true); | |
| 144 yield; | |
| 145 | |
| 146 var chances = 120; | |
| 147 do { | |
| 148 gTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); | |
| 149 gTimer.initWithCallback(function() { | |
| 150 if (gImages[0].framesNotified - gFrames >= 10) { | |
| 151 goer.send(true); | |
| 152 } else { | |
| 153 chances--; | |
| 154 goer.send(chances == 0); // maybe if we wait a bit, it will happen | |
| 155 } | |
| 156 }, 500, Ci.nsITimer.TYPE_ONE_SHOT); | |
| 157 } while (!(yield)); | |
| 158 is(chances > 0, true, "Must have been animating while showing several images"); | |
| 159 | |
| 160 // Check they all have the same frame counts | |
| 161 var theFrames = null; | |
| 162 [0,1,2].forEach(function(i) { | |
| 163 var frames = gImages[i].framesNotified; | |
| 164 if (theFrames == null) { | |
| 165 theFrames = frames; | |
| 166 } else { | |
| 167 is(theFrames, frames, "Sharing the same imgContainer means *exactly* the same frame counts!"); | |
| 168 } | |
| 169 }); | |
| 170 | |
| 171 gBrowser.removeCurrentTab(); | |
| 172 gBrowser.removeCurrentTab(); | |
| 173 | |
| 174 nextTest(); | |
| 175 } | |
| 176 | |
| 177 var goer = theTest(); | |
| 178 goer.next(); | |
| 179 } | |
| 180 | |
| 181 var tests = [testBFCache, testSharedContainers]; | |
| 182 | |
| 183 function nextTest() { | |
| 184 if (tests.length == 0) { | |
| 185 finish(); | |
| 186 return; | |
| 187 } | |
| 188 tests.shift()(); | |
| 189 } | |
| 190 | |
| 191 function test() { | |
| 192 ignoreAllUncaughtExceptions(); | |
| 193 nextTest(); | |
| 194 } | |
| 195 |
