mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
31 lines
936 B
HTML
31 lines
936 B
HTML
<!DOCTYPE HTML>
|
|
<title>Canvas test: 2d.imageData.get.range</title>
|
|
<!-- Testing: getImageData() returns values in the range [0, 255] -->
|
|
<script src="/MochiKit/MochiKit.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');
|
|
|
|
ctx.fillStyle = '#000';
|
|
ctx.fillRect(0, 0, 100, 50);
|
|
ctx.fillStyle = '#fff';
|
|
ctx.fillRect(20, 10, 60, 10);
|
|
var imgdata1 = ctx.getImageData(10, 5, 1, 1);
|
|
ok(imgdata1.data[0] === 0, "imgdata1.data[\""+(0)+"\"] === 0");
|
|
var imgdata2 = ctx.getImageData(30, 15, 1, 1);
|
|
ok(imgdata2.data[0] === 255, "imgdata2.data[\""+(0)+"\"] === 255");
|
|
|
|
SimpleTest.finish();
|
|
|
|
});
|
|
</script>
|
|
|