2d.imageData.object.ctor.array.bounds.html

<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<title>Canvas test: 2d.imageData.object.ctor.array.bounds</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.imageData.object.ctor.array.bounds</h1>
<p class="desc">ImageData has a usable constructor</p>


<p class="output">Actual output:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>

<ul id="d"></ul>
<script>
var t = async_test("ImageData has a usable constructor");
_addTest(function(canvas, ctx) {

  _assertDifferent(window.ImageData, undefined, "window.ImageData", "undefined");

  assert_throws_dom("INVALID_STATE_ERR", function() { new ImageData(new Uint8ClampedArray(0), 1); });
  assert_throws_dom("INVALID_STATE_ERR", function() { new ImageData(new Uint8ClampedArray(3), 1); });
  assert_throws_dom("INDEX_SIZE_ERR", function() { new ImageData(new Uint8ClampedArray(4), 0); });
  assert_throws_dom("INDEX_SIZE_ERR", function() { new ImageData(new Uint8ClampedArray(4), 1, 2); });
  assert_throws_js(TypeError, function() { new ImageData(new Uint8Array(8), 1, 2); });
  assert_throws_js(TypeError, function() { new ImageData(new Int8Array(8), 1, 2); });

});
</script>

chromium/third_party/blink/web_tests/external/wpt/html/canvas/element/pixel-manipulation/2d.imageData.object.ctor.array.bounds.html