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Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.create2.initial.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.create2.initial.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.create2.initial.html b/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.create2.initial.html new file mode 100644 index 0000000000..c2a69b4c06 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.create2.initial.html @@ -0,0 +1,34 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>Canvas test: 2d.imageData.create2.initial</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.imageData.create2.initial</h1> +<p class="desc">createImageData(sw, sh) returns transparent black data of the right size</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("createImageData(sw, sh) returns transparent black data of the right size"); +_addTest(function(canvas, ctx) { + + var imgdata = ctx.createImageData(10, 20); + _assertSame(imgdata.data.length, imgdata.width*imgdata.height*4, "imgdata.data.length", "imgdata.width*imgdata.height*4"); + _assert(imgdata.width < imgdata.height, "imgdata.width < imgdata.height"); + _assert(imgdata.width > 0, "imgdata.width > 0"); + var isTransparentBlack = true; + for (var i = 0; i < imgdata.data.length; ++i) + if (imgdata.data[i] !== 0) + isTransparentBlack = false; + _assert(isTransparentBlack, "isTransparentBlack"); + +}); +</script> + |