2d.imageData.create2.round.html

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/pixel-manipulation/2d.imageData.create2.round.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.imageData.create2.round</title>

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

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

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

<h1>2d.imageData.create2.round</h1>

<p class="desc">createImageData(w, h) is rounded the same as getImageData(0, 0, w, h)</p>

<script>

var t = async_test("createImageData(w, h) is rounded the same as getImageData(0, 0, w, h)");

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');

  var imgdata1 = ctx.createImageData(10.01, 10.99);

  var imgdata2 = ctx.getImageData(0, 0, 10.01, 10.99);

  _assertSame(imgdata1.width, imgdata2.width, "imgdata1.width", "imgdata2.width");

  _assertSame(imgdata1.height, imgdata2.height, "imgdata1.height", "imgdata2.height");

  t.done();

});

</script>