third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext-in-worker.html - Issue 1881563003: Implement OffscreenCanvas.getContext('webgl')

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext-in-worker.html

Issue 1881563003: Implement OffscreenCanvas.getContext('webgl') (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase and remove static_cast Created 4 years, 7 months ago

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

2 <html>	2 <html>

3 <script src="../../resources/js-test.js"></script>	3 <script src="../../resources/js-test.js"></script>

4 <body>	4 <body>

5 <script id="myWorker" type="text/worker">	5 <script id="myWorker" type="text/worker">

6 self.onmessage = function(e) {	6 self.onmessage = function(e) {

7 var aCanvas = new OffscreenCanvas(50, 50);	7 var aCanvas = new OffscreenCanvas(50, 50);

	8 var bCanvas = new OffscreenCanvas(50, 50);

8 try {	9 try {

9 var ctx = aCanvas.getContext('2d');	10 var ctx1 = aCanvas.getContext('2d');

10 if (toString.call(ctx) != '[object OffscreenCanvasRenderingContext2D]') {	11 //TODO(crbug.com/602391): implement get webgl context in worker

	12 var ctx2 = bCanvas.getContext('webgl');

	13 if (toString.call(ctx1) != '[object OffscreenCanvasRenderingContext2D]') {

11 self.postMessage("aCanvas.getContext('2d') does not return [object Off screenCanvasRenderingContext2D]");	14 self.postMessage("aCanvas.getContext('2d') does not return [object Off screenCanvasRenderingContext2D]");

	15 } else if (toString.call(ctx2) != '[object Null]') {

	16 self.postMessage("bCanvas.getContext('webgl') does not return [object Null]");

12 } else {	17 } else {

13 self.postMessage("success");	18 self.postMessage("success");

14 }	19 }

15 } catch (e) {	20 } catch (e) {

16 self.postMessage(e);	21 self.postMessage(e);

17 }	22 }

18 };	23 };

19 </script>	24 </script>

20	25

21 <script>	26 <script>

(...skipping 15 matching lines...) Expand all Loading...
37 finishJSTest();	42 finishJSTest();

38 }	43 }

39	44

40 var worker = makeWorker(document.getElementById('myWorker').textContent);	45 var worker = makeWorker(document.getElementById('myWorker').textContent);

41 worker.addEventListener('message', handleMessageFromWorker);	46 worker.addEventListener('message', handleMessageFromWorker);

42 worker.postMessage("");	47 worker.postMessage("");

43 </script>	48 </script>

44	49

45 </body>	50 </body>

46 </html>	51 </html>

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