| Index: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferable-exceptions.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferable-exceptions.html b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferable-exceptions.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..18dc0b0a6fc17fa6804a5b67de29b92a75fe1adc
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-transferable-exceptions.html
|
| @@ -0,0 +1,32 @@
|
| +<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
|
| +<html>
|
| +<head>
|
| +<script src="../../resources/js-test.js"></script>
|
| +</head>
|
| +<body>
|
| +<script>
|
| +
|
| +description("Test OffscreenCanvas transferable with exception cases.");
|
| +
|
| +var worker = new Worker('./resources/OffscreenCanvas-transferable.js');
|
| +
|
| +var width = 50;
|
| +var height = 50;
|
| +var offscreenCanvas1 = new OffscreenCanvas(width, height);
|
| +
|
| +var ctx;
|
| +shouldNotThrow("ctx = offscreenCanvas1.getContext('2d')");
|
| +shouldBeType("ctx", "OffscreenCanvasRenderingContext2D");
|
| +shouldThrow("worker.postMessage({data: offscreenCanvas1}, [offscreenCanvas1])");
|
| +
|
| +var offscreenCanvas2 = new OffscreenCanvas(width, height);
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| +worker.postMessage({data: offscreenCanvas2}, [offscreenCanvas2]);
|
| +shouldThrow("offscreenCanvas2.transferToImageBitmap()");
|
| +
|
| +shouldThrow("worker.postMessage({data: offscreenCanvas2}, [offscreenCanvas2])");
|
| +shouldThrow("offscreenCanvas2.getContext('2d')");
|
| +
|
| +finishJSTest();
|
| +</script>
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| +</body>
|
| +</html>
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|
|