testing/web-platform/tests/html/canvas/element/line-styles/2d.line.join.bevel.html
author AndiAJ <andiaj@users.noreply.github.com>
Tue, 15 Jul 2025 12:24:39 +0000 (8 hours ago)
changeset 796640 bb851a378010881961ccfae598f355ea1211941d
parent 752939 1996e4a4973941fa87e76e5646d5bb0088c0de84
permissions -rw-r--r--
Bug 1977313 - Fix failing custom search engines related UI tests r=aaronmt The UI test started to fail after this [[ https://phabricator.services.mozilla.com/D252233 | change ]] landed. To fix the 2 UI tests I've removed the snackbar assertions. Both tests successfuly passed 10x on Firebase ✅ Differential Revision: https://phabricator.services.mozilla.com/D257244
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<meta charset="UTF-8">
<title>Canvas test: 2d.line.join.bevel</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/html/canvas/resources/canvas-tests.js"></script>
<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">
<body class="show_output">

<h1>2d.line.join.bevel</h1>
<p class="desc">lineJoin 'bevel' is rendered correctly</p>


<p class="output">Actual output:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
<p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt="">
<ul id="d"></ul>
<script>
var t = async_test("lineJoin 'bevel' is rendered correctly");
_addTest(function(canvas, ctx) {

  ctx.fillStyle = '#0f0';
  ctx.fillRect(0, 0, 100, 50);

  var tol = 1; // tolerance to avoid antialiasing artifacts

  ctx.lineJoin = 'bevel';
  ctx.lineWidth = 20;

  ctx.fillStyle = '#f00';
  ctx.strokeStyle = '#0f0';

  ctx.fillRect(10, 10, 20, 20);
  ctx.fillRect(20, 20, 20, 20);
  ctx.beginPath();
  ctx.moveTo(30, 20);
  ctx.lineTo(40-tol, 20);
  ctx.lineTo(30, 10+tol);
  ctx.fill();

  ctx.beginPath();
  ctx.moveTo(10, 20);
  ctx.lineTo(30, 20);
  ctx.lineTo(30, 40);
  ctx.stroke();


  ctx.fillStyle = '#0f0';
  ctx.strokeStyle = '#f00';

  ctx.beginPath();
  ctx.moveTo(60, 20);
  ctx.lineTo(80, 20);
  ctx.lineTo(80, 40);
  ctx.stroke();

  ctx.fillRect(60, 10, 20, 20);
  ctx.fillRect(70, 20, 20, 20);
  ctx.beginPath();
  ctx.moveTo(80, 20);
  ctx.lineTo(90+tol, 20);
  ctx.lineTo(80, 10-tol);
  ctx.fill();

  _assertPixel(canvas, 34,16, 0,255,0,255);
  _assertPixel(canvas, 34,15, 0,255,0,255);
  _assertPixel(canvas, 35,15, 0,255,0,255);
  _assertPixel(canvas, 36,15, 0,255,0,255);
  _assertPixel(canvas, 36,14, 0,255,0,255);

  _assertPixel(canvas, 84,16, 0,255,0,255);
  _assertPixel(canvas, 84,15, 0,255,0,255);
  _assertPixel(canvas, 85,15, 0,255,0,255);
  _assertPixel(canvas, 86,15, 0,255,0,255);
  _assertPixel(canvas, 86,14, 0,255,0,255);

});
</script>