third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.html - Issue 2550713004: Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

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Unified Diff: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.html

Issue 2550713004: Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a (Closed)

Patch Set: Modify TestExpectations or download new baselines for tests. Created 4 years ago

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Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.html

diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.html b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.html

new file mode 100644

index 0000000000000000000000000000000000000000..c5e189b7bf58f7457c9b9574f0c729a052b45b29

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.get.clamp.html

@@ -0,0 +1,35 @@

+<!DOCTYPE html>

+

+<title>OffscreenCanvas test: 2d.imageData.get.clamp</title>

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

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

+<script src="/common/canvas-tests.js"></script>

+<h1>2d.imageData.get.clamp</h1>

+<p class="desc">getImageData() clamps colours to the range [0, 255]</p>

+<script>

+var t = async_test("getImageData() clamps colours to the range [0, 255]");

+t.step(function() {

+var offscreenCanvas = new OffscreenCanvas(100, 50);

+var ctx = offscreenCanvas.getContext('2d');

+ctx.fillStyle = 'rgb(-100, -200, -300)';

+ctx.fillRect(0, 0, 100, 50);

+ctx.fillStyle = 'rgb(256, 300, 400)';

+ctx.fillRect(20, 10, 60, 10);

+var imgdata1 = ctx.getImageData(10, 5, 1, 1);

+_assertSame(imgdata1.data[0], 0, "imgdata1.data[\""+(0)+"\"]", "0");

+_assertSame(imgdata1.data[1], 0, "imgdata1.data[\""+(1)+"\"]", "0");

+_assertSame(imgdata1.data[2], 0, "imgdata1.data[\""+(2)+"\"]", "0");

+var imgdata2 = ctx.getImageData(30, 15, 1, 1);

+_assertSame(imgdata2.data[0], 255, "imgdata2.data[\""+(0)+"\"]", "255");

+_assertSame(imgdata2.data[1], 255, "imgdata2.data[\""+(1)+"\"]", "255");

+_assertSame(imgdata2.data[2], 255, "imgdata2.data[\""+(2)+"\"]", "255");

+t.done();

+});

+</script>