The Tor Browser / file comparison
comparison: layout/base/tests/test_flush_on_paint.html
layout/base/tests/test_flush_on_paint.html
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:91279f067d5f |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <head> | |
| 4 <title>Test that we flush before painting</title> | |
| 5 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 6 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 7 </head> | |
| 8 <body onload="doIteration()"> | |
| 9 <p id="display"></p> | |
| 10 <div id="content" style="display: none"> | |
| 11 </div> | |
| 12 <embed type="application/x-test" id="plugin" drawmode="solid" style="width:200px; height:200px;"></embed> | |
| 13 <pre id="test"> | |
| 14 <script type="application/javascript"> | |
| 15 SimpleTest.waitForExplicitFinish(); | |
| 16 | |
| 17 var iterations = 0; | |
| 18 var plugin = document.getElementById("plugin"); | |
| 19 var lastPaintCount; | |
| 20 var expectedWidth; | |
| 21 | |
| 22 var toggle = true; | |
| 23 function invalidationLoop() { | |
| 24 toggle = !toggle; | |
| 25 var color = toggle ? "8F" : "00"; | |
| 26 plugin.setColor("FFFFFF" + color); | |
| 27 setTimeout(invalidationLoop, 20); | |
| 28 } | |
| 29 invalidationLoop(); | |
| 30 | |
| 31 function doIteration() { | |
| 32 lastPaintCount = window.mozPaintCount; | |
| 33 ok(true, "Beginning iteration " + iterations + ", last paint count: " + lastPaintCount); | |
| 34 | |
| 35 expectedWidth = 201 + iterations; | |
| 36 plugin.style.width = expectedWidth + "px"; | |
| 37 checkDone(); | |
| 38 } | |
| 39 | |
| 40 function checkDone() { | |
| 41 ok(true, "Check to see if we're done: " + window.mozPaintCount); | |
| 42 if (window.mozPaintCount == lastPaintCount) { | |
| 43 setTimeout(checkDone, 30); | |
| 44 return; | |
| 45 } | |
| 46 | |
| 47 var utils = SpecialPowers.getDOMWindowUtils(window); | |
| 48 is(plugin.getWidthAtLastPaint(), utils.screenPixelsPerCSSPixel*expectedWidth, | |
| 49 "Check that we set width before painting"); | |
| 50 | |
| 51 ++iterations; | |
| 52 if (iterations < 100) { | |
| 53 doIteration(); | |
| 54 } else { | |
| 55 SimpleTest.finish(); | |
| 56 } | |
| 57 } | |
| 58 </script> | |
| 59 </pre> | |
| 60 </body> | |
| 61 </html> |
