File: 2d.layer.flush-on-frame-presentation.plain_layer.html

package info (click to toggle)
firefox 145.0.1-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,653,528 kB
  • sloc: cpp: 7,594,999; javascript: 6,459,658; ansic: 3,752,909; python: 1,403,455; xml: 629,809; asm: 438,679; java: 186,421; sh: 67,287; makefile: 19,169; objc: 13,086; perl: 12,982; yacc: 4,583; cs: 3,846; pascal: 3,448; lex: 1,720; ruby: 1,003; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (37 lines) | stat: -rw-r--r-- 1,254 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<meta charset="UTF-8">
<html class="reftest-wait">
<link rel="match" href="2d.layer.flush-on-frame-presentation.plain_layer-expected.html">
<title>Canvas test: 2d.layer.flush-on-frame-presentation.plain_layer</title>
<h1>2d.layer.flush-on-frame-presentation.plain_layer</h1>
<p class="desc">Check that layers state stack is flushed and rebuilt on frame renders.</p>
<canvas id="canvas" width="200" height="200">
  <p class="fallback">FAIL (fallback content)</p>
</canvas>
<script type="module">
  const canvas = document.getElementById("canvas");
  const ctx = canvas.getContext('2d');

  ctx.fillStyle = 'purple';
  ctx.fillRect(60, 60, 75, 50);
  ctx.globalAlpha = 0.5;
  ctx.filter = 'blur(1px)';

  ctx.beginLayer();
  ctx.fillRect(40, 40, 75, 50);
  ctx.fillStyle = 'grey';
  ctx.fillRect(50, 50, 75, 50);

  // Force a flush and restoration of the state stack:
  await new Promise(resolve => requestAnimationFrame(resolve));

  ctx.fillRect(70, 70, 75, 50);
  ctx.fillStyle = 'orange';
  ctx.fillRect(80, 80, 75, 50);
  ctx.endLayer();

  ctx.fillRect(80, 40, 75, 50);
  document.documentElement.classList.remove("reftest-wait");
</script>
</html>