https://github.com/web-platform-tests/wpt
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Tip revision: 7ccdbbe93ecf52b16e9a0c54d09a44890a3d1b9b authored by James Graham on 23 August 2018, 17:02:11 UTC
Update manifest before tests
Tip revision: 7ccdbbe
2d.gradient.linear.transform.2.html
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.gradient.linear.transform.2</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/canvas-tests.js"></script>

<h1>2d.gradient.linear.transform.2</h1>
<p class="desc">Linear gradient coordinates are relative to the coordinate space at the time of filling</p>


<script>
var t = async_test("Linear gradient coordinates are relative to the coordinate space at the time of filling");
t.step(function() {

var offscreenCanvas = new OffscreenCanvas(100, 50);
var ctx = offscreenCanvas.getContext('2d');

ctx.translate(100, 0);
var g = ctx.createLinearGradient(0, 0, 200, 0);
g.addColorStop(0, '#f00');
g.addColorStop(0.25, '#0f0');
g.addColorStop(0.75, '#0f0');
g.addColorStop(1, '#f00');
ctx.fillStyle = g;
ctx.translate(-150, 0);
ctx.fillRect(50, 0, 100, 50);
_assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255");
_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
_assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255");

t.done();

});
</script>
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