2d.reset.after-rasterization.html

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/reset/2d.reset.after-rasterization.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">

<link rel="match" href="2d.reset.after-rasterization-expected.html">

<title>Canvas test: 2d.reset.after-rasterization</title>

<h1>2d.reset.after-rasterization</h1>

<p class="desc">Reset after rasterizing a frame discards frame content.</p>

<canvas id="canvas" width="100" height="50">

  <p class="fallback">FAIL (fallback content)</p>

</canvas>

<script>

  const canvas = new OffscreenCanvas(100, 50);

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

  ctx.fillStyle = 'rgba(255, 0, 0, 1)';

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

  ctx.getImageData(0, 0, 1, 1);  // Force previous draw calls to be rendered.

  ctx.reset();

  ctx.fillStyle = 'rgba(0, 255, 0, 0.5)';

  ctx.fillRect(0, 0, 100, 25);

  const outputCanvas = document.getElementById("canvas");

  outputCanvas.getContext('2d').drawImage(canvas, 0, 0);

</script>