2d.shadow.gradient.transparent.1.html

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/shadows/2d.shadow.gradient.transparent.1.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->

<title>OffscreenCanvas test: 2d.shadow.gradient.transparent.1</title>

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

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

<script src="/html/canvas/resources/canvas-tests.js"></script>

<h1>2d.shadow.gradient.transparent.1</h1>

<p class="desc">Shadows are not drawn for transparent gradient fills</p>

<script>

var t = async_test("Shadows are not drawn for transparent gradient fills");

var t_pass = t.done.bind(t);

var t_fail = t.step_func(function(reason) {

    throw reason;

});

t.step(function() {

  var canvas = new OffscreenCanvas(100, 50);

  var ctx = canvas.getContext('2d');

  var gradient = ctx.createLinearGradient(0, 0, 100, 0);

  gradient.addColorStop(0, 'rgba(0,0,0,0)');

  gradient.addColorStop(1, 'rgba(0,0,0,0)');

  ctx.fillStyle = '#0f0';

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

  ctx.shadowColor = '#f00';

  ctx.shadowOffsetY = 50;

  ctx.fillStyle = gradient;

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

  _assertPixel(canvas, 50,25, 0,255,0,255);

  t.done();

});

</script>