mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
37 lines
1.2 KiB
HTML
37 lines
1.2 KiB
HTML
<!DOCTYPE HTML>
|
|
<title>Canvas test: 2d.imageData.object.readonly</title>
|
|
<!-- Testing: ImageData objects properties are read-only -->
|
|
<script src="/MochiKit/packed.js"></script>
|
|
<script src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" href="/tests/SimpleTest/test.css">
|
|
<body>
|
|
<canvas id="c" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
|
|
<script>
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
MochiKit.DOM.addLoadEvent(function () {
|
|
|
|
var canvas = document.getElementById('c');
|
|
var ctx = canvas.getContext('2d');
|
|
|
|
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];
|
|
todo(imgdata.width === w, "imgdata.width === w");
|
|
todo(imgdata.height === h, "imgdata.height === h");
|
|
todo(imgdata.data === d, "imgdata.data === d");
|
|
todo(imgdata.data[0] === 0, "imgdata.data[\""+(0)+"\"] === 0");
|
|
todo(imgdata.data[1] === 0, "imgdata.data[\""+(1)+"\"] === 0");
|
|
todo(imgdata.data[2] === 0, "imgdata.data[\""+(2)+"\"] === 0");
|
|
todo(imgdata.data[3] === 0, "imgdata.data[\""+(3)+"\"] === 0");
|
|
|
|
SimpleTest.finish();
|
|
|
|
});
|
|
</script>
|
|
|