2d.fillStyle.CSSRGB.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/fill-and-stroke-styles/2d.fillStyle.CSSRGB.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

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

<meta charset="UTF-8">

<title>OffscreenCanvas test: 2d.fillStyle.CSSRGB</title>

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

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

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

<h1>2d.fillStyle.CSSRGB</h1>

<p class="desc">CSSRGB works as color input</p>

<script>

var t = async_test("CSSRGB works as color input");

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');

  ctx.fillStyle = new CSSRGB(1, 0, 1);

  _assertSame(ctx.fillStyle, '#ff00ff', "ctx.fillStyle", "'#ff00ff'");

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

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

  const color = new CSSRGB(0, CSS.percent(50), 0);

  ctx.fillStyle = color;

  _assertSame(ctx.fillStyle, '#008000', "ctx.fillStyle", "'#008000'");

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

  _assertPixel(canvas, 50,25, 0,128,0,255);

  color.g = 0;

  ctx.fillStyle = color;

  _assertSame(ctx.fillStyle, '#000000', "ctx.fillStyle", "'#000000'");

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

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

  color.alpha = 0;

  ctx.fillStyle = color;

  _assertSame(ctx.fillStyle, 'rgba(0, 0, 0, 0)', "ctx.fillStyle", "'rgba(0, 0, 0, 0)'");

  ctx.reset();

  color.alpha = 0.5;

  ctx.fillStyle = color;

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

  _assertPixel(canvas, 50,25, 0,0,0,128);

  ctx.fillStyle = new CSSHSL(CSS.deg(0), 1, 1).toRGB();

  _assertSame(ctx.fillStyle, '#ffffff', "ctx.fillStyle", "'#ffffff'");

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

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

  color.alpha = 1;

  color.g = 1;

  ctx.fillStyle = color;

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

  t.done();

});

</script>