LayoutTests/fast/canvas/canvas-toBlob-defaultpng.html - Issue 1257253004: [HTMLCanvasElement.toBlob] Default callback version without scheduler

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Side by Side Diff: LayoutTests/fast/canvas/canvas-toBlob-defaultpng.html

Issue 1257253004: [HTMLCanvasElement.toBlob] Default callback version without scheduler (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Modifications based on feedback from Patch Set 3 including Layout Tests and Rebaseline of Mac and Win Created 5 years, 4 months ago

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« LayoutTests/fast/canvas/canvas-toBlob-case-insensitive-mimetype.html ('K') | « LayoutTests/fast/canvas/canvas-toBlob-case-insensitive-mimetype-expected.txt ('k') | LayoutTests/fast/canvas/canvas-toBlob-defaultpng-expected.txt » ('j') | LayoutTests/fast/canvas/canvas-toBlob-jpeg-maximum-quality.html » ('J')
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	1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">

	2 <html>

	3 <head>

	4 <script src = "../../resources/testharness.js"></script>

	5 <script src= "../../resources/testharnessreport.js"></script>

	6 <p>Test whether we can create object url from canvas.toBlob and put it in image< /p>

	7 <script type = 'text/javascript'>

	8 var newImg;

	9

	10 function tryTestToBlob()

	11 {

	12 test(function() {

	13 var canvas = document.createElement("canvas");

	14 var ctx = canvas.getContext("2d");

	15 ctx.fillStyle = "#FF0000";

	16 ctx.fillRect(0, 0, 150, 75);

	17

	18 canvas.toBlob(function(blob) {
	Justin Novosad 2015/08/20 20:38:42 This needs to be written as an asynchronous test. This needs to be written as an asynchronous test. Otherwise it will be flaky.
	19 newImg = document.createElement("img");

	20 url = URL.createObjectURL(blob);

	21 newImg.src = url;

	22 document.body.appendChild(newImg);

	23 assert_equals(newImg.src.substring(0, 9), "blob:null",

	24 "The img is created as blob:null");

	25 });

	26 }, "toBlob function running successfully");

	27 }

	28 </script>

	29 </head>

	30 <body onload="tryTestToBlob()">

	31 </body>

	32 </html>

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