third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-scale.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <title>Geometry Interfaces: DOMMatrix scale</title>
   5 <script src="../../resources/testharness.js"></script>
   6 <script src="../../resources/testharnessreport.js"></script>
   7 </head>
   8 <body>
   9 <script>
  10
  11 test(function() {
  12   var matrix = new DOMMatrix();
  13   assert_true(matrix.is2D);
  14   assert_true(matrix.isIdentity);
  15   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  16   var result = matrix.scale(3);
  17   assert_true(result.is2D);
  18   assert_false(result.isIdentity);
  19   assert_array_equals(result.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  20   assert_true(matrix.is2D);
  21   assert_true(matrix.isIdentity);
  22   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  23 }, "DOMMatrix.scale(scale)");
  24
  25 test(function() {
  26   var matrix = new DOMMatrix();
  27   assert_true(matrix.is2D);
  28   assert_true(matrix.isIdentity);
  29   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  30   var result = matrix.scale(3, 4, 2);
  31   assert_true(result.is2D);
  32   assert_false(result.isIdentity);
  33   assert_array_equals(result.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1, 0, -8, -4, 0, 1 ]);
  34   assert_true(matrix.is2D);
  35   assert_true(matrix.isIdentity);
  36   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  37 }, "DOMMatrix.scale(scale, ox, oy)");
  38
  39 test(function() {
  40   var matrix = new DOMMatrix();
  41   assert_true(matrix.is2D);
  42   assert_true(matrix.isIdentity);
  43   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  44   var result = matrix.scale3d(3);
  45   assert_false(result.is2D);
  46   assert_false(result.isIdentity);
  47   assert_array_equals(result.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1 ]);
  48   assert_true(matrix.is2D);
  49   assert_true(matrix.isIdentity);
  50   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  51 }, "DOMMatrix.scale3d(scale)");
  52
  53 test(function() {
  54   var matrix = new DOMMatrix();
  55   assert_true(matrix.is2D);
  56   assert_true(matrix.isIdentity);
  57   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  58   var result = matrix.scale3d(3, 2, 7, -1);
  59   assert_false(result.is2D);
  60   assert_false(result.isIdentity);
  61   assert_array_equals(result.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 3, 0, -4, -14, 2, 1 ]);
  62   assert_true(matrix.is2D);
  63   assert_true(matrix.isIdentity);
  64   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  65 }, "DOMMatrix.scale3d(scale, ox, oy, oz)");
  66
  67 test(function() {
  68   var matrix = new DOMMatrix();
  69   assert_true(matrix.is2D);
  70   assert_true(matrix.isIdentity);
  71   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  72   var result = matrix.scaleNonUniform(2, 3, 0.5, 2, -4, -1);
  73   assert_false(result.is2D);
  74   assert_false(result.isIdentity);
  75   assert_array_equals(result.toFloat64Array(), [ 2, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0.5, 0, -2, 8, -0.5, 1 ]);
  76   assert_true(matrix.is2D);
  77   assert_true(matrix.isIdentity);
  78   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  79 }, "DOMMatrix.scaleNonUniform(sx, sy, sz, ox, oy, oz)");
  80
  81 test(function() {
  82   var matrix = new DOMMatrix();
  83   assert_true(matrix.is2D);
  84   assert_true(matrix.isIdentity);
  85   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  86   var result = matrix.scaleSelf(3);
  87   assert_true(result.is2D);
  88   assert_false(result.isIdentity);
  89   assert_array_equals(result.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  90   assert_true(matrix.is2D);
  91   assert_false(matrix.isIdentity);
  92   assert_array_equals(matrix.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
  93 }, "DOMMatrix.scaleSelf(scale)");
  94
  95 test(function() {
  96   var matrix = new DOMMatrix();
  97   assert_true(matrix.is2D);
  98   assert_true(matrix.isIdentity);
  99   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
 100   var result = matrix.scaleSelf(3, 4, 2);
 101   assert_true(result.is2D);
 102   assert_false(result.isIdentity);
 103   assert_array_equals(result.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1, 0, -8, -4, 0, 1 ]);
 104   assert_true(matrix.is2D);
 105   assert_false(matrix.isIdentity);
 106   assert_array_equals(matrix.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1, 0, -8, -4, 0, 1 ]);
 107 }, "DOMMatrix.scaleSelf(scale)");
 108
 109 test(function() {
 110   var matrix = new DOMMatrix();
 111   assert_true(matrix.is2D);
 112   assert_true(matrix.isIdentity);
 113   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
 114   var result = matrix.scale3dSelf(3);
 115   assert_false(result.is2D);
 116   assert_false(result.isIdentity);
 117   assert_array_equals(result.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1 ]);
 118   assert_false(matrix.is2D);
 119   assert_false(matrix.isIdentity);
 120   assert_array_equals(matrix.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 1 ]);
 121 }, "DOMMatrix.scale3dSelf(scale)");
 122
 123 test(function() {
 124   var matrix = new DOMMatrix();
 125   assert_true(matrix.is2D);
 126   assert_true(matrix.isIdentity);
 127   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
 128   var result = matrix.scale3dSelf(3, 2, 7, -1);
 129   assert_false(result.is2D);
 130   assert_false(result.isIdentity);
 131   assert_array_equals(result.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 3, 0, -4, -14, 2, 1 ]);
 132   assert_false(matrix.is2D);
 133   assert_false(matrix.isIdentity);
 134   assert_array_equals(matrix.toFloat64Array(), [ 3, 0, 0, 0, 0, 3, 0, 0, 0, 0, 3, 0, -4, -14, 2, 1 ]);
 135 }, "DOMMatrix.scale3dSelf(scale, ox, oy, oz)");
 136
 137 test(function() {
 138   var matrix = new DOMMatrix();
 139   assert_true(matrix.is2D);
 140   assert_true(matrix.isIdentity);
 141   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
 142   var result = matrix.scaleNonUniformSelf(2, 3, 0.5, 2, -4, -1);
 143   assert_false(result.is2D);
 144   assert_false(result.isIdentity);
 145   assert_array_equals(result.toFloat64Array(), [ 2, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0.5, 0, -2, 8, -0.5, 1 ]);
 146   assert_false(matrix.is2D);
 147   assert_false(matrix.isIdentity);
 148   assert_array_equals(matrix.toFloat64Array(), [ 2, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0.5, 0, -2, 8, -0.5, 1 ]);
 149 }, "DOMMatrix.scaleNonUniformSelf(sx, sy, sz, ox, oy, oz)");
 150
 151 test(function() {
 152   var matrix = new DOMMatrix();
 153   assert_true(matrix.is2D);
 154   assert_true(matrix.isIdentity);
 155   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
 156   var result = matrix.scaleNonUniformSelf(1, 1, 1, 2, -4, -1);
 157   assert_false(result.is2D);
 158   assert_true(result.isIdentity);
 159   assert_array_equals(result.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
 160   assert_false(matrix.is2D);
 161   assert_true(matrix.isIdentity);
 162   assert_array_equals(matrix.toFloat64Array(), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
 163 }, "DOMMatrix.scaleNonUniformSelf(1, 1, 1, ox, oy, oz)");
 164
 165 </script>
 166 </body>
 167 </html>