fullscreen-child-crash.tentative.html

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/element/manual/draw-element-image/fullscreen-child-crash.tentative.html - WPT Dashboard Interop Dashboard

<!doctype html>

<html class="test-wait">

<title>Canvas.drawElementImage should not crash when drawing canvas child in fullscreen</title>

<link rel="help" href="https://github.com/WICG/html-in-canvas">

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

<script src="/resources/testdriver-vendor.js"></script>

<canvas id="canvas" width="200" height="200" layoutsubtree>

  <div id="target">PASS if there is no crash.</div>

</canvas>

<script>

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

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

  const target = document.getElementById("target");

  canvas.onpaint = () => {

    ctx.drawElementImage(target, 0, 0);

  canvas.requestPaint();

  async function goFullscreen() {

    await test_driver.bless("request fullscreen", () => target.requestFullscreen());

    document.documentElement.classList.remove("test-wait");

  window.onload = () => {

    requestAnimationFrame(() => requestAnimationFrame(goFullscreen));

};

</script>

</html>