diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.object.readonly.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.object.readonly.html | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.object.readonly.html b/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.object.readonly.html new file mode 100644 index 0000000000..f002466bab --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/pixel-manipulation/2d.imageData.object.readonly.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.imageData.object.readonly</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.object.readonly</h1> +<p class="desc">ImageData objects properties are read-only</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("ImageData objects properties are read-only"); +_addTest(function(canvas, ctx) { + + var imgdata = ctx.getImageData(0, 0, 10, 10); + var w = imgdata.width; + var h = imgdata.height; + var d = imgdata.data; + imgdata.width = 123; + imgdata.height = 123; + imgdata.data = [100,100,100,100]; + _assertSame(imgdata.width, w, "imgdata.width", "w"); + _assertSame(imgdata.height, h, "imgdata.height", "h"); + _assertSame(imgdata.data, d, "imgdata.data", "d"); + _assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0"); + _assertSame(imgdata.data[1], 0, "imgdata.data[\""+(1)+"\"]", "0"); + _assertSame(imgdata.data[2], 0, "imgdata.data[\""+(2)+"\"]", "0"); + _assertSame(imgdata.data[3], 0, "imgdata.data[\""+(3)+"\"]", "0"); + +}); +</script> + |