LayoutTests/canvas/philip/tests/2d.drawImage.animated.gif.html - Issue 1304093006: Add a new API for testing animated images

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Side by Side Diff: LayoutTests/canvas/philip/tests/2d.drawImage.animated.gif.html

Issue 1304093006: Add a new API for testing animated images (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Rebase harder Created 5 years, 3 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <title>Canvas test: 2d.drawImage.animated.gif</title>	2 <title>Canvas test: 2d.drawImage.animated.gif</title>

3 <script src="../tests.js"></script>	3 <script src="../tests.js"></script>

4 <link rel="stylesheet" href="../tests.css">	4 <link rel="stylesheet" href="../tests.css">

5 <body>	5 <body>

6 <p id="passtext">Pass</p>	6 <p id="passtext">Pass</p>

7 <p id="failtext">Fail</p>	7 <p id="failtext">Fail</p>

8 <p class="output">These images should be identical:</p>	8 <p class="output">These images should be identical:</p>

9 <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL ( fallback content)</p></canvas>	9 <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL ( fallback content)</p></canvas>

10 <p class="output expectedtext">Expected output:<p><img src="green-100x50.png" cl ass="output expected" id="expected" alt="">	10 <p class="output expectedtext">Expected output:<p><img src="green-100x50.png" cl ass="output expected" id="expected" alt="">

11 <ul id="d"></ul>	11 <ul id="d"></ul>

12 <script>	12 <script>

13 _addTest(function(canvas, ctx) {	13 _addTest(function(canvas, ctx) {

14	14

15 deferTest();	15 deferTest();

16 setTimeout(wrapFunction(function () {	16

	17 // Advance the animation one frame to ensure we only draw the first frame.

	18 window.internals.advanceImageAnimation(document.getElementById('anim-gr.gif'));

	19

	20 requestAnimationFrame(wrapFunction(function () {

17 ctx.drawImage(document.getElementById('anim-gr.gif'), 0, 0);	21 ctx.drawImage(document.getElementById('anim-gr.gif'), 0, 0);

18 _assertPixelApprox(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2);	22 _assertPixelApprox(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2);

19 }), 500);	23 }));

20

21	24

22 });	25 });

23 </script>	26 </script>

24 <img src="../images/anim-gr.gif" id="anim-gr.gif" class="resource">	27 <img src="../images/anim-gr.gif" id="anim-gr.gif" class="resource">

25	28

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