| Index: third_party/WebKit/LayoutTests/fast/canvas/OffScreenCanvas-invalid-args.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/OffScreenCanvas-invalid-args.html b/third_party/WebKit/LayoutTests/fast/canvas/OffScreenCanvas-invalid-args.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..9ce02a7c079e2148c37aab238afe08978d22e900
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/OffScreenCanvas-invalid-args.html
|
| @@ -0,0 +1,40 @@
|
| +<!DOCTYPE html>
|
| +<script src="../../resources/js-test.js"></script>
|
| +<script>
|
| +description("Tests that the OffScreenCanvas can handle invalid arguments");
|
| +
|
| +// Since blink uses signed int internally, this case tests how the constructor
|
| +// responds to the arguments that are larger than INT_MAX which would cause
|
| +// overflow. The current implementation is expected to clamp.
|
| +var setWidth = Math.pow(2, 31);
|
| +var setHeight = Math.pow(2, 31);
|
| +var obj = {Name: "John Doe", Age: 30};
|
| +
|
| +var canvas1 = new OffScreenCanvas(setWidth, setHeight);
|
| +shouldBe("canvas1.width", "setWidth-1");
|
| +shouldBe("canvas1.height", "setHeight-1");
|
| +
|
| +canvas1.width = null;
|
| +canvas1.height = null;
|
| +shouldBe("canvas1.width", "0");
|
| +shouldBe("canvas1.height", "0");
|
| +
|
| +shouldThrow("new OffScreenCanvas(-1, -1)");
|
| +
|
| +var canvas2 = new OffScreenCanvas(null, null);
|
| +shouldBe("canvas2.width", "0");
|
| +shouldBe("canvas2.height", "0");
|
| +
|
| +canvas2.width = setWidth;
|
| +canvas2.height = setHeight;
|
| +shouldBe("canvas2.width", "setWidth-1");
|
| +shouldBe("canvas2.height", "setHeight-1");
|
| +
|
| +shouldThrow("canvas2.width = -1");
|
| +shouldThrow("canvas2.height = -1");
|
| +
|
| +shouldThrow("canvas2.width = obj");
|
| +shouldThrow("canvas2.height = obj");
|
| +
|
| +shouldThrow("new OffScreenCanvas(obj, obj)");
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 1488763002:
Start an empty interface OffScreenCanvas (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master