| Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.object.clamp.html
|
| diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.object.clamp.html b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.object.clamp.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..b367821c2cec65ef058843dd8a278b17accd8bd3
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.object.clamp.html
|
| @@ -0,0 +1,48 @@
|
| +<!DOCTYPE html>
|
| +<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
|
| +<title>OffscreenCanvas test: 2d.imageData.object.clamp</title>
|
| +<script src="/resources/testharness.js"></script>
|
| +<script src="/resources/testharnessreport.js"></script>
|
| +<script src="/common/canvas-tests.js"></script>
|
| +
|
| +<h1>2d.imageData.object.clamp</h1>
|
| +<p class="desc">ImageData.data clamps numbers to [0, 255]</p>
|
| +
|
| +
|
| +<script>
|
| +var t = async_test("ImageData.data clamps numbers to [0, 255]");
|
| +t.step(function() {
|
| +
|
| +var offscreenCanvas = new OffscreenCanvas(100, 50);
|
| +var ctx = offscreenCanvas.getContext('2d');
|
| +
|
| +var imgdata = ctx.getImageData(0, 0, 10, 10);
|
| +imgdata.data[0] = 100;
|
| +imgdata.data[0] = 300;
|
| +_assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255");
|
| +imgdata.data[0] = 100;
|
| +imgdata.data[0] = -100;
|
| +_assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");
|
| +imgdata.data[0] = 100;
|
| +imgdata.data[0] = 200+Math.pow(2, 32);
|
| +_assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255");
|
| +imgdata.data[0] = 100;
|
| +imgdata.data[0] = -200-Math.pow(2, 32);
|
| +_assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");
|
| +imgdata.data[0] = 100;
|
| +imgdata.data[0] = Math.pow(10, 39);
|
| +_assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255");
|
| +imgdata.data[0] = 100;
|
| +imgdata.data[0] = -Math.pow(10, 39);
|
| +_assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");
|
| +imgdata.data[0] = 100;
|
| +imgdata.data[0] = -Infinity;
|
| +_assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");
|
| +imgdata.data[0] = 100;
|
| +imgdata.data[0] = Infinity;
|
| +_assertSame(imgdata.data[0], 255, "imgdata.data[\""+(0)+"\"]", "255");
|
| +
|
| +t.done();
|
| +
|
| +});
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2548193002:
Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a (Closed)
