| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> |
| <title>Canvas test: 2d.transformation.scale.3d</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.transformation.scale.3d</h1> |
| <p class="desc">scale() function with three arguments modifies the underlying matrix appropriately</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("scale() function with three arguments modifies the underlying matrix appropriately"); |
| _addTest(function(canvas, ctx) { |
| |
| const sx = 2; |
| const sy = 3; |
| const sz = 4; |
| ctx.scale(sx, sy, sz); |
| let canvasTransform = ctx.getTransform(); |
| _assert(canvasTransform.m11 = sx, "canvasTransform.m11 = sx"); |
| _assert(canvasTransform.m22 = sy, "canvasTransform.m22 = sy"); |
| _assert(canvasTransform.m33 = sz, "canvasTransform.m33 = sz"); |
| ctx.scale(sx, sy, sz); |
| canvasTransform = ctx.getTransform(); |
| _assert(canvasTransform.m11 = 2 * sx, "canvasTransform.m11 = 2 * sx"); |
| _assert(canvasTransform.m22 = 2 * sy, "canvasTransform.m22 = 2 * sy"); |
| _assert(canvasTransform.m33 = 2 * sz, "canvasTransform.m33 = 2 * sz"); |
| |
| |
| }); |
| </script> |
| |
