testing/web-platform/tests/html/canvas/offscreen/filters/2d.filter.canvasFilterObject.turbulence.inputTypes.tentative.html

   1 <!DOCTYPE html>
   2 <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
   3 <title>OffscreenCanvas test: 2d.filter.canvasFilterObject.turbulence.inputTypes.tentative</title>
   4 <script src="/resources/testharness.js"></script>
   5 <script src="/resources/testharnessreport.js"></script>
   6 <script src="/html/canvas/resources/canvas-tests.js"></script>
   7
   8 <h1>2d.filter.canvasFilterObject.turbulence.inputTypes.tentative</h1>
   9 <p class="desc">Test exceptions on CanvasFilter() turbulence object</p>
  10
  11
  12 <script>
  13 var t = async_test("Test exceptions on CanvasFilter() turbulence object");
  14 var t_pass = t.done.bind(t);
  15 var t_fail = t.step_func(function(reason) {
  16     throw reason;
  17 });
  18 t.step(async function() {
  19
  20 var canvas = new OffscreenCanvas(100, 50);
  21 var ctx = canvas.getContext('2d');
  22
  23 await (function(canvas, ctx) {
  24 const errorTestCases = [
  25   {baseFrequency: {}},
  26   {baseFrequency: -1},
  27   {baseFrequency: [0, -1]},
  28   {baseFrequency: NaN},
  29   {baseFrequency: Infinity},
  30   {baseFrequency: undefined},
  31   {baseFrequency: -Infinity},
  32   {baseFrequency: 'test'},
  33
  34   {numOctaves: {}},
  35   {numOctaves: -1},
  36   {numOctaves: NaN},
  37   {numOctaves: Infinity},
  38   {numOctaves: undefined},
  39   {numOctaves: -Infinity},
  40   {numOctaves: [1, 1]},
  41   {numOctaves: 'test'},
  42
  43   {seed: {}},
  44   {seed: NaN},
  45   {seed: Infinity},
  46   {seed: undefined},
  47   {seed: -Infinity},
  48   {seed: [1, 1]},
  49   {seed: 'test'},
  50
  51   {stitchTiles: {}},
  52   {stitchTiles: NaN},
  53   {stitchTiles: Infinity},
  54   {stitchTiles: undefined},
  55   {stitchTiles: -Infinity},
  56   {stitchTiles: [1, 1]},
  57   {stitchTiles: 'test'},
  58   {stitchTiles: null},
  59   {stitchTiles: []},
  60   {stitchTiles: [10]},
  61   {stitchTiles: 30},
  62   {stitchTiles: false},
  63   {stitchTiles: true},
  64   {stitchTiles: '10'},
  65   {stitchTiles: -1},
  66
  67   {type: {}},
  68   {type: NaN},
  69   {type: Infinity},
  70   {type: undefined},
  71   {type: -Infinity},
  72   {type: [1, 1]},
  73   {type: 'test'},
  74   {type: null},
  75   {type: []},
  76   {type: [10]},
  77   {type: 30},
  78   {type: false},
  79   {type: true},
  80   {type: '10'},
  81   {type: -1},
  82 ]
  83
  84 // null and [] = 0 when parsed as number
  85 const workingTestCases = [
  86   {baseFrequency: null},
  87   {baseFrequency: []},
  88   {baseFrequency: [10]},
  89   {baseFrequency: [10, 3]},
  90   {baseFrequency: 30},
  91   {baseFrequency: false},
  92   {baseFrequency: true},
  93   {baseFrequency: '10'},
  94
  95   {numOctaves: null},
  96   {numOctaves: []},
  97   {numOctaves: [10]},
  98   {numOctaves: 30},
  99   {numOctaves: false},
 100   {numOctaves: true},
 101   {numOctaves: '10'},
 102
 103   {seed: null},
 104   {seed: []},
 105   {seed: [10]},
 106   {seed: 30},
 107   {seed: false},
 108   {seed: true},
 109   {seed: '10'},
 110   {seed: -1},
 111
 112   {stitchTiles: 'stitch'},
 113   {stitchTiles: 'noStitch'},
 114
 115   {type: 'fractalNoise'},
 116   {type: 'turbulence'},
 117 ]
 118
 119 for (testCase of errorTestCases) {
 120   const filterOptions = {...{filter: 'turbulence'}, ...testCase};
 121   assert_throws_js(TypeError, function() { new CanvasFilter(filterOptions); });
 122 }
 123
 124 for (testCase of workingTestCases) {
 125   const filterOptions = {...{filter: 'turbulence'}, ...testCase};
 126   _assert(new CanvasFilter(filterOptions) != null, "new CanvasFilter(filterOptions) != null");
 127 }
 128 })(canvas, ctx);
 129 t.done();
 130
 131 });
 132 </script>