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diff --git a/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.turbulence.inputTypes.tentative.html b/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.turbulence.inputTypes.tentative.html
new file mode 100644
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+++ b/testing/web-platform/tests/html/canvas/element/filters/2d.filter.canvasFilterObject.turbulence.inputTypes.tentative.html
@@ -0,0 +1,129 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.filter.canvasFilterObject.turbulence.inputTypes.tentative</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.filter.canvasFilterObject.turbulence.inputTypes.tentative</h1>
+<p class="desc">Test exceptions on CanvasFilter() turbulence 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() turbulence object");
+_addTest(function(canvas, ctx) {
+
+  const errorTestCases = [
+    {baseFrequency: {}},
+    {baseFrequency: -1},
+    {baseFrequency: [0, -1]},
+    {baseFrequency: NaN},
+    {baseFrequency: Infinity},
+    {baseFrequency: undefined},
+    {baseFrequency: -Infinity},
+    {baseFrequency: 'test'},
+
+    {numOctaves: {}},
+    {numOctaves: -1},
+    {numOctaves: NaN},
+    {numOctaves: Infinity},
+    {numOctaves: undefined},
+    {numOctaves: -Infinity},
+    {numOctaves: [1, 1]},
+    {numOctaves: 'test'},
+
+    {seed: {}},
+    {seed: NaN},
+    {seed: Infinity},
+    {seed: undefined},
+    {seed: -Infinity},
+    {seed: [1, 1]},
+    {seed: 'test'},
+
+    {stitchTiles: {}},
+    {stitchTiles: NaN},
+    {stitchTiles: Infinity},
+    {stitchTiles: undefined},
+    {stitchTiles: -Infinity},
+    {stitchTiles: [1, 1]},
+    {stitchTiles: 'test'},
+    {stitchTiles: null},
+    {stitchTiles: []},
+    {stitchTiles: [10]},
+    {stitchTiles: 30},
+    {stitchTiles: false},
+    {stitchTiles: true},
+    {stitchTiles: '10'},
+    {stitchTiles: -1},
+
+    {type: {}},
+    {type: NaN},
+    {type: Infinity},
+    {type: undefined},
+    {type: -Infinity},
+    {type: [1, 1]},
+    {type: 'test'},
+    {type: null},
+    {type: []},
+    {type: [10]},
+    {type: 30},
+    {type: false},
+    {type: true},
+    {type: '10'},
+    {type: -1},
+  ]
+
+  // null and [] = 0 when parsed as number
+  const workingTestCases = [
+    {baseFrequency: null},
+    {baseFrequency: []},
+    {baseFrequency: [10]},
+    {baseFrequency: [10, 3]},
+    {baseFrequency: 30},
+    {baseFrequency: false},
+    {baseFrequency: true},
+    {baseFrequency: '10'},
+
+    {numOctaves: null},
+    {numOctaves: []},
+    {numOctaves: [10]},
+    {numOctaves: 30},
+    {numOctaves: false},
+    {numOctaves: true},
+    {numOctaves: '10'},
+
+    {seed: null},
+    {seed: []},
+    {seed: [10]},
+    {seed: 30},
+    {seed: false},
+    {seed: true},
+    {seed: '10'},
+    {seed: -1},
+
+    {stitchTiles: 'stitch'},
+    {stitchTiles: 'noStitch'},
+
+    {type: 'fractalNoise'},
+    {type: 'turbulence'},
+  ]
+
+  for (testCase of errorTestCases) {
+    const filterOptions = {...{name: 'turbulence'}, ...testCase};
+    assert_throws_js(TypeError, function() { new CanvasFilter(filterOptions); });
+  }
+
+  for (testCase of workingTestCases) {
+    const filterOptions = {...{name: 'turbulence'}, ...testCase};
+    _assert(new CanvasFilter(filterOptions) != null, "new CanvasFilter(filterOptions) != null");
+  }
+
+});
+</script>
+