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
|
<!DOCTYPE html>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=436083
-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="height=398, width=4224, minimum-scale=0.1,
initial-scale=2.3, maximum-scale=45.2, user-scalable=no">
<title>Test for Viewport META Tag Parsing</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=436083">Mozilla Bug 436083</a>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Viewport META Tag **/
SimpleTest.waitForExplicitFinish();
function testViewport() {
/* We need to access the document headers, which are chrome-only. */
/* Grab Viewport Metadata from the document header. */
var windowUtils = SpecialPowers.getDOMWindowUtils(window);
var vpWidth =
parseInt(windowUtils.getDocumentMetadata("viewport-width"));
var vpHeight =
parseInt(windowUtils.getDocumentMetadata("viewport-height"));
var vpInitialScale =
parseFloat(windowUtils.getDocumentMetadata("viewport-initial-scale"));
var vpMaxScale =
parseFloat(windowUtils.getDocumentMetadata("viewport-maximum-scale"));
var vpMinScale =
parseFloat(windowUtils.getDocumentMetadata("viewport-minimum-scale"));
var vpUserScalable =
windowUtils.getDocumentMetadata("viewport-user-scalable");
is(vpWidth, 4224, "Should get proper width");
is(vpHeight, 398, "Should get proper height");
is(vpInitialScale, 2.3, "Should get proper initial scale");
is(vpMaxScale, 45.2, "Should get proper max scale");
is(vpMinScale, 0.1, "Should get proper min scale");
is(vpUserScalable, "no", "Should get proper user scalable parameter");
}
addLoadEvent(testViewport);
addLoadEvent(SimpleTest.finish);
</script>
</pre>
</body>
</html>
|
