third_party/WebKit/LayoutTests/fast/canvas/canvas-large-pattern.html - Issue 2681423002: Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests.

Unified Diff: third_party/WebKit/LayoutTests/fast/canvas/canvas-large-pattern.html

Issue 2681423002: Use testharness.js instead of js-test.js in LayoutTests/fast/canvas tests. (Closed)

Patch Set: Adding exceptions to TestExpectations Created 3 years, 10 months ago

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Index: third_party/WebKit/LayoutTests/fast/canvas/canvas-large-pattern.html

diff --git a/third_party/WebKit/LayoutTests/fast/canvas/canvas-large-pattern.html b/third_party/WebKit/LayoutTests/fast/canvas/canvas-large-pattern.html

index 1ba4fa6af3d2f86239f0f596c519caca6fc96e28..c766406c0a9ee90dcac99a6cb43c351fc15bc090 100644

--- a/third_party/WebKit/LayoutTests/fast/canvas/canvas-large-pattern.html

+++ b/third_party/WebKit/LayoutTests/fast/canvas/canvas-large-pattern.html

@@ -1,47 +1,28 @@

-<!DOCTYPE HTML>

-<html>

-<body>

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

- <script type="text/javascript">

+<script src="../../resources/testharness.js"></script>

+<script src="../../resources/testharnessreport.js"></script>

+<script>

- description("Verifies createPattern using a source image that is a canvas 40k pixels wide.");

- // This test does not currently succeed because skia does not handle

- // canvases more than 32k pixels wide. For now, this test serves the

- // purpose of verifying that this use case does not crash the browser.

- // Crasher bug: crbug.com/281504

+test(function(t) {

+ var canvas = document.createElement('canvas');

+ canvas.width = 40000;

+ var context = canvas.getContext('2d');

+ context.fillStyle = '#0f0';

+ context.fillRect(0, 0, 1, 1);

- var canvas = document.createElement('canvas');

- canvas.width = 40000;

- var context = canvas.getContext('2d');

- context.fillStyle = '#0f0';

- context.fillRect(0, 0, 1, 1);

+ var dstCanvas = document.createElement('canvas');

+ var dstContext = dstCanvas.getContext('2d');

+ var pattern = dstContext.createPattern(canvas, 'repeat');

+ dstContext.fillStyle = pattern;

+ dstContext.fillRect(0, 0, dstCanvas.width, dstCanvas.height);

- var dstCanvas = document.createElement('canvas');

- var dstContext = dstCanvas.getContext('2d');

- var pattern = dstContext.createPattern(canvas, 'repeat');

- dstContext.fillStyle = pattern;

- dstContext.fillRect(0, 0, dstCanvas.width, dstCanvas.height);

- var imageData = dstContext.getImageData(0, 0, 1, 1);

- var imgdata = imageData.data;

- shouldBe("imgdata[0]", "0");

- shouldBe("imgdata[1]", "255");

- shouldBe("imgdata[2]", "0");

- shouldBe("imgdata[3]", "255");

- imageData = dstContext.getImageData(1, 0, 1, 1);

- imgdata = imageData.data;

- shouldBe("imgdata[0]", "0");

- shouldBe("imgdata[1]", "0");

- shouldBe("imgdata[2]", "0");

- shouldBe("imgdata[3]", "0");

- imageData = dstContext.getImageData(0, 1, 1, 1);

- imgdata = imageData.data;

- shouldBe("imgdata[0]", "0");

- shouldBe("imgdata[1]", "0");

- shouldBe("imgdata[2]", "0");

- shouldBe("imgdata[3]", "0");

- </script>

-</body>

-</html>

+ // This test does not currently succeed because skia does not handle

+ // canvases more than 32k pixels wide. For now, this test serves the

+ // purpose of verifying that this use case does not crash the browser.

+ // Crasher bug: crbug.com/281504.

+ assert_array_equals(dstContext.getImageData(0, 0, 1, 1).data, [0, 255, 0, 255]);

+ assert_array_equals(dstContext.getImageData(1, 0, 1, 1).data, [0, 0, 0, 0]);

+ assert_array_equals(dstContext.getImageData(0, 1, 1, 1).data, [0, 0, 0, 0]);

+}, 'Tests createPattern using a source image that is a canvas 40k pixels wide.');

+</script>