<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<title>Canvas test: 2d.filter.canvasFilterObject.blur.exceptions.tentative</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/html/canvas/resources/canvas-tests.js"></script>
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<body class="show_output">

<h1>2d.filter.canvasFilterObject.blur.exceptions.tentative</h1>
<p class="desc">Test exceptions on CanvasFilter() blur.object</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("Test exceptions on CanvasFilter() blur.object");
_addTest(function(canvas, ctx) {

  assert_throws_js(TypeError, function() { ctx.filter = new CanvasFilter({filter: 'gaussianBlur'}); });
  assert_throws_js(TypeError, function() { ctx.filter = new CanvasFilter({filter: 'gaussianBlur', stdDeviation: undefined}); });
  assert_throws_js(TypeError, function() { ctx.filter = new CanvasFilter({filter: 'gaussianBlur', stdDeviation: 'foo'}); });
  assert_throws_js(TypeError, function() { ctx.filter = new CanvasFilter({filter: 'gaussianBlur', stdDeviation: [1,2]}); });
  assert_throws_js(TypeError, function() { ctx.filter = new CanvasFilter({filter: 'gaussianBlur', stdDeviation: NaN}); });
  assert_throws_js(TypeError, function() { ctx.filter = new CanvasFilter({filter: 'gaussianBlur', stdDeviation: {}}); });

});
</script>

