diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/compositing/2d.composite.globalAlpha.canvaspattern.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/compositing/2d.composite.globalAlpha.canvaspattern.html | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/compositing/2d.composite.globalAlpha.canvaspattern.html b/testing/web-platform/tests/html/canvas/element/compositing/2d.composite.globalAlpha.canvaspattern.html new file mode 100644 index 0000000000..eea076c974 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/compositing/2d.composite.globalAlpha.canvaspattern.html @@ -0,0 +1,39 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>Canvas test: 2d.composite.globalAlpha.canvaspattern</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.composite.globalAlpha.canvaspattern</h1> +<p class="desc"></p> + + +<p class="output">Actual output:</p> +<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> +<p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt=""> +<ul id="d"></ul> +<script> +var t = async_test(""); +_addTest(function(canvas, ctx) { + + var canvas2 = document.createElement('canvas'); + canvas2.width = 100; + canvas2.height = 50; + var ctx2 = canvas2.getContext('2d'); + ctx2.fillStyle = '#f00'; + ctx2.fillRect(0, 0, 100, 50); + + ctx.fillStyle = '#0f0'; + ctx.fillRect(0, 0, 100, 50); + ctx.fillStyle = ctx.createPattern(canvas2, 'no-repeat'); + // Avoiding any potential alpha = 0 optimisations. + ctx.globalAlpha = 0.01; + ctx.fillRect(0, 0, 100, 50); + _assertPixelApprox(canvas, 50,25, 2,253,0,255, 2); + +}); +</script> + |