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<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<title>Canvas test: 2d.filter.canvasFilterObject.convolveMatrix.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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<h1>2d.filter.canvasFilterObject.convolveMatrix.exceptions.tentative</h1>
<p class="desc">Test exceptions on CanvasFilter() convolveMatrix</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() convolveMatrix");
_addTest(function(canvas, ctx) {

  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix'}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', divisor: 2}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: null}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: 1}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[1, 0], [0]]}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[1, 'a'], [0]]}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[1, 0], 0]}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[1, 0], [0, Infinity]]}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: []}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [1]}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [1, 2, 3, 4]}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[], []]}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[1, 2], []]}); });
  assert_throws_js(TypeError, function() { new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[], [1, 2]]}); });
  // This should not throw an error
  ctx.filter = new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[]]});
  ctx.filter = new CanvasFilter({filter: 'convolveMatrix', kernelMatrix: [[1]]});

});
</script>

