| Index: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext2D.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext2D.html b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext2D.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..be7fad2d54b60a290f746673458268aa8d5a239b
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-getContext2D.html
|
| @@ -0,0 +1,38 @@
|
| +<!DOCTYPE html>
|
| +<script src="../../resources/js-test.js"></script>
|
| +<script>
|
| +description("Tests basic functionalities of offscreenCanvas.getContext on the main thread");
|
| +
|
| +// Tests onstructor of OffscreenCanvas and length/width change
|
| +var aCanvas = new OffscreenCanvas(40, 60);
|
| +shouldBe("aCanvas.width", "40");
|
| +shouldBe("aCanvas.height", "60");
|
| +
|
| +aCanvas.width = 110;
|
| +aCanvas.height = 90;
|
| +shouldBe("aCanvas.width", "110");
|
| +shouldBe("aCanvas.height", "90");
|
| +
|
| +aCanvas.width = 0; // Zero dimension is allowed
|
| +shouldBe("aCanvas.width", "0");
|
| +
|
| +// Tests object type of getContext('2d')
|
| +var ctx;
|
| +shouldNotThrow("ctx = aCanvas.getContext('2d')");
|
| +shouldBeType("ctx", "OffscreenCanvasRenderingContext2D");
|
| +
|
| +// Calling getContext on a different context type will return null
|
| +var ctx2 = aCanvas.getContext("webgl");
|
| +shouldBeNull("ctx2");
|
| +
|
| +// Calling getContext on the same context type will return the original context type
|
| +var ctx3 = aCanvas.getContext("2d");
|
| +shouldBeNonNull("ctx3");
|
| +shouldBeTrue("ctx3 == ctx");
|
| +
|
| +// TODO: change the below part of the test when webgl is supported.
|
| +// Calling getContext on an unimplemented context type will return null
|
| +var bogusCanvas = new OffscreenCanvas(20, 20);
|
| +var bogusCtx = bogusCanvas.getContext("webgl");
|
| +shouldBeNull("bogusCtx");
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 1748163003:
Add rendering context and rendering 2D context to OffscreenCanvas (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master