diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.get.order.rows.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.get.order.rows.html | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.get.order.rows.html b/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.get.order.rows.html new file mode 100644 index 0000000000..086ce322e0 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.get.order.rows.html @@ -0,0 +1,33 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>Canvas test: 2d.imageData.get.order.rows</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.get.order.rows</h1> +<p class="desc">getImageData() returns topmost rows first</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("getImageData() returns topmost rows first"); +_addTest(function(canvas, ctx) { + + ctx.fillStyle = '#fff'; + ctx.fillRect(0, 0, 100, 50); + ctx.fillStyle = '#000'; + ctx.fillRect(0, 0, 100, 2); + var imgdata = ctx.getImageData(0, 0, 10, 10); + _assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0"); + _assertSame(imgdata.data[Math.floor(imgdata.width/2*4)], 0, "imgdata.data[Math.floor(imgdata.width/2*4)]", "0"); + _assertSame(imgdata.data[(imgdata.height/2)*imgdata.width*4], 255, "imgdata.data[(imgdata.height/2)*imgdata.width*4]", "255"); + +}); +</script> + |