content/test/data/gpu/pixel_offscreenCanvas_transferToImageBitmap_main.html - Issue 2365653005: Fix failing transferToImageBitmap layout tests and commit pixel test on Mac

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Issue 2365653005: Fix failing transferToImageBitmap layout tests and commit pixel test on Mac (Closed)

Patch Set: rebase Created 4 years, 2 months ago

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1 <!DOCTYPE HTML>	1 <!DOCTYPE HTML>

2	2

3 <!-- READ BEFORE UPDATING:	3 <!-- READ BEFORE UPDATING:

4 If this test is updated make sure to increment the "revision" value of the	4 If this test is updated make sure to increment the "revision" value of the

5 associated test in content/test/gpu/page_sets/pixel_tests.py. This will ensure	5 associated test in content/test/gpu/page_sets/pixel_tests.py. This will ensure

6 that the baseline images are regenerated on the next run.	6 that the baseline images are regenerated on the next run.

7 -->	7 -->

8	8

9 <html>	9 <html>

10 <head>	10 <head>

11 <title>OffscreenCanvas commit flow on main thread: green square on white backgro und.</title>	11 <title>OffscreenCanvas transferToImageBitmap on main thread: green and blue squa res on white background.</title>

12 <style type="text/css">	12 <style type="text/css">

13 .nomargin {	13 .nomargin {

14 margin: 0px auto;	14 margin: 0px auto;

15 }	15 }

16 </style>	16 </style>

17 <script>	17 <script>

18 var g_swapsBeforeAck = 15;	18 var g_swapsBeforeAck = 15;

19	19

20 function main()	20 function main()

21 {	21 {

22 draw();	22 draw();

23 waitForFinish();	23 waitForFinish();

24 }	24 }

25	25

26 function draw()	26 function draw()

27 {	27 {

28 var canvas = document.getElementById("c");	28 var width = 100;

29 var offscreenCanvas = canvas.transferControlToOffscreen();	29 var height = 100;

30 var gl = offscreenCanvas.getContext("webgl");	30 var aCanvas = new OffscreenCanvas(width, height);

	31 var gl = aCanvas.getContext('webgl');

31 gl.clearColor(0.0, 1.0, 0.0, 1.0);	32 gl.clearColor(0.0, 1.0, 0.0, 1.0);

32 gl.clear(gl.COLOR_BUFFER_BIT);	33 gl.clear(gl.COLOR_BUFFER_BIT);

33 gl.commit();	34 var image1 = aCanvas.transferToImageBitmap();

	35 gl.clearColor(0.0, 0.0, 1.0, 1.0);

	36 gl.clear(gl.COLOR_BUFFER_BIT);

	37 var image2 = aCanvas.transferToImageBitmap();

	38

	39 var canvas1 = document.getElementById("canvas1");

	40 var ctx1 = canvas1.getContext('bitmaprenderer');

	41 ctx1.transferFromImageBitmap(image1);

	42

	43 var canvas2 = document.getElementById('canvas2');

	44 var ctx2 = canvas2.getContext('bitmaprenderer');

	45 ctx2.transferFromImageBitmap(image2);

34 }	46 }

35	47

36 function waitForFinish()	48 function waitForFinish()

37 {	49 {

38 if (g_swapsBeforeAck == 0) {	50 if (g_swapsBeforeAck == 0) {

39 domAutomationController.setAutomationId(1);	51 domAutomationController.setAutomationId(1);

40 domAutomationController.send("SUCCESS");	52 domAutomationController.send("SUCCESS");

41 } else {	53 } else {

42 g_swapsBeforeAck--;	54 g_swapsBeforeAck--;

43 document.getElementById('container').style.zIndex = g_swapsBeforeAck + 1;	55 document.getElementById('container').style.zIndex = g_swapsBeforeAck + 1;

44 window.webkitRequestAnimationFrame(waitForFinish);	56 window.webkitRequestAnimationFrame(waitForFinish);

45 }	57 }

46 }	58 }

47 </script>	59 </script>

48 </head>	60 </head>

49 <body onload="main()">	61 <body onload="main()">

50 <div style="position:relative; width:200px; height:200px; background-color:white ">	62 <div style="position:relative; width:200px; height:200px; background-color:white ">

51 </div>	63 </div>

52 <div id="container" style="position:absolute; top:0px; left:0px">	64 <div id="container" style="position:absolute; top:0px; left:0px">

53 <canvas id="c" width="200" height="200" class="nomargin"></canvas>	65 <canvas id="canvas1" width="100" height="100" class="nomargin"></canvas>

	66 </div>

	67 <div id="container" style="position:absolute; top:0px; left:150px">

	68 <canvas id="canvas2" width="100" height="100" class="nomargin"></canvas>

54 </div>	69 </div>

55 </body>	70 </body>

56 </html>	71 </html>

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