/
2d.voidreturn.html
67 lines (60 loc) · 3.7 KB
/
2d.voidreturn.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
<!DOCTYPE html>
<title>Canvas test: 2d.voidreturn</title>
<meta name="author" content="Philip Taylor">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../../common/canvas-tests.js"></script>
<link rel="stylesheet" href="../../../common/canvas-tests.css">
<body class="show_output">
<h1><a href="index.2d.html">2d</a>.voidreturn</h1>
<p class="desc">void methods return undefined</p>
<div class="refs">Spec references:
<ul>
</ul>
</div>
<p class="notes">Defined in "Web IDL" (draft)
<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("void methods return undefined");
_addTest(function(canvas, ctx) {
_assertSame(ctx.save(), undefined, "ctx.save()", "undefined");
_assertSame(ctx.restore(), undefined, "ctx.restore()", "undefined");
_assertSame(ctx.scale(1, 1), undefined, "ctx.scale(1, 1)", "undefined");
_assertSame(ctx.rotate(0), undefined, "ctx.rotate(0)", "undefined");
_assertSame(ctx.translate(0, 0), undefined, "ctx.translate(0, 0)", "undefined");
if (ctx.transform) { // (avoid spurious failures, since the aim here is not to test that all features are supported)
_assertSame(ctx.transform(1, 0, 0, 1, 0, 0), undefined, "ctx.transform(1, 0, 0, 1, 0, 0)", "undefined");
}
if (ctx.setTransform) {
_assertSame(ctx.setTransform(1, 0, 0, 1, 0, 0), undefined, "ctx.setTransform(1, 0, 0, 1, 0, 0)", "undefined");
}
_assertSame(ctx.clearRect(0, 0, 0, 0), undefined, "ctx.clearRect(0, 0, 0, 0)", "undefined");
_assertSame(ctx.fillRect(0, 0, 0, 0), undefined, "ctx.fillRect(0, 0, 0, 0)", "undefined");
_assertSame(ctx.strokeRect(0, 0, 0, 0), undefined, "ctx.strokeRect(0, 0, 0, 0)", "undefined");
_assertSame(ctx.beginPath(), undefined, "ctx.beginPath()", "undefined");
_assertSame(ctx.closePath(), undefined, "ctx.closePath()", "undefined");
_assertSame(ctx.moveTo(0, 0), undefined, "ctx.moveTo(0, 0)", "undefined");
_assertSame(ctx.lineTo(0, 0), undefined, "ctx.lineTo(0, 0)", "undefined");
_assertSame(ctx.quadraticCurveTo(0, 0, 0, 0), undefined, "ctx.quadraticCurveTo(0, 0, 0, 0)", "undefined");
_assertSame(ctx.bezierCurveTo(0, 0, 0, 0, 0, 0), undefined, "ctx.bezierCurveTo(0, 0, 0, 0, 0, 0)", "undefined");
_assertSame(ctx.arcTo(0, 0, 0, 0, 1), undefined, "ctx.arcTo(0, 0, 0, 0, 1)", "undefined");
_assertSame(ctx.rect(0, 0, 0, 0), undefined, "ctx.rect(0, 0, 0, 0)", "undefined");
_assertSame(ctx.arc(0, 0, 1, 0, 0, true), undefined, "ctx.arc(0, 0, 1, 0, 0, true)", "undefined");
_assertSame(ctx.fill(), undefined, "ctx.fill()", "undefined");
_assertSame(ctx.stroke(), undefined, "ctx.stroke()", "undefined");
_assertSame(ctx.clip(), undefined, "ctx.clip()", "undefined");
if (ctx.fillText) {
_assertSame(ctx.fillText('test', 0, 0), undefined, "ctx.fillText('test', 0, 0)", "undefined");
_assertSame(ctx.strokeText('test', 0, 0), undefined, "ctx.strokeText('test', 0, 0)", "undefined");
}
if (ctx.putImageData) {
_assertSame(ctx.putImageData(ctx.getImageData(0, 0, 1, 1), 0, 0), undefined, "ctx.putImageData(ctx.getImageData(0, 0, 1, 1), 0, 0)", "undefined");
}
_assertSame(ctx.drawImage(document.getElementById('yellow.png'), 0, 0, 1, 1, 0, 0, 0, 0), undefined, "ctx.drawImage(document.getElementById('yellow.png'), 0, 0, 1, 1, 0, 0, 0, 0)", "undefined");
_assertSame(ctx.drawImage(canvas, 0, 0, 1, 1, 0, 0, 0, 0), undefined, "ctx.drawImage(canvas, 0, 0, 1, 1, 0, 0, 0, 0)", "undefined");
_assertSame(ctx.createLinearGradient(0, 0, 0, 0).addColorStop(0, 'white'), undefined, "ctx.createLinearGradient(0, 0, 0, 0).addColorStop(0, 'white')", "undefined");
});
</script>
<img src="../../../images/yellow.png" id="yellow.png" class="resource">