78 lines
2.5 KiB
HTML
78 lines
2.5 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>meta viewport test</title>
|
|
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
|
|
<meta name="viewport" content="width=device-width">
|
|
<script src="viewport_helpers.js"></script>
|
|
</head>
|
|
<body>
|
|
<p>width=device-width</p>
|
|
<script type="application/javascript;version=1.7">
|
|
"use strict";
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
let tests = [];
|
|
|
|
tests.push(function test1() {
|
|
SpecialPowers.pushPrefEnv(scaleRatio(1.0),
|
|
function() {
|
|
let info = getViewportInfo(800, 480);
|
|
is(info.defaultZoom, 1, "initial zoom is 100%");
|
|
is(info.width, 800, "width is the same as the displayWidth");
|
|
is(info.height, 480, "height is the same as the displayHeight");
|
|
is(info.autoSize, true, "width=device-width enables autoSize");
|
|
is(info.allowZoom, true, "zooming is enabled by default");
|
|
|
|
info = getViewportInfo(900, 600);
|
|
is(info.width, 900, "changing the displayWidth changes the width");
|
|
is(info.height, 600, "changing the displayHeight changes the height");
|
|
|
|
nextTest();
|
|
});
|
|
});
|
|
|
|
tests.push(function test2() {
|
|
SpecialPowers.pushPrefEnv(scaleRatio(1.5),
|
|
function() {
|
|
let info = getViewportInfo(900, 600);
|
|
is(info.defaultZoom, 1.5, "initial zoom is 150%");
|
|
is(info.width, 600, "width equals displayWidth/1.5");
|
|
is(info.height, 400, "height equals displayHeight/1.5");
|
|
|
|
nextTest();
|
|
});
|
|
});
|
|
|
|
function getViewportInfo(aDisplayWidth, aDisplayHeight) {
|
|
let defaultZoom = {}, allowZoom = {}, minZoom = {}, maxZoom = {},
|
|
width = {}, height = {}, autoSize = {};
|
|
|
|
let cwu = SpecialPowers.getDOMWindowUtils(window);
|
|
cwu.getViewportInfo(aDisplayWidth, aDisplayHeight, defaultZoom, allowZoom,
|
|
minZoom, maxZoom, width, height, autoSize);
|
|
return {
|
|
defaultZoom: defaultZoom.value,
|
|
minZoom: minZoom.value,
|
|
maxZoom: maxZoom.value,
|
|
width: width.value,
|
|
height: height.value,
|
|
autoSize: autoSize.value,
|
|
allowZoom: allowZoom.value
|
|
};
|
|
}
|
|
|
|
function nextTest() {
|
|
if (tests.length)
|
|
(tests.shift())();
|
|
else
|
|
SimpleTest.finish();
|
|
}
|
|
addEventListener("load", nextTest);
|
|
</script>
|
|
</body>
|
|
</html>
|