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Test Info:
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>maximum-scale=0.5 in meta viewport</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<meta name="viewport" content="maximum-scale=0.5">
<script src="viewport_helpers.js"></script>
</head>
<body>
<p>maximum-scale=0.5</p>
<script type="application/javascript">
"use strict";
add_task(async function maximum_scale_0_5() {
await SpecialPowers.pushPrefEnv(scaleRatio(1.0));
let info = getViewportInfo(800, 480);
// In the case where the maximum-scale is less than 1 and there is no
// initial-scale or initial-scale is NOT greater than the maximum-scale,
// 'min-width' will be bigger than the display width.
is(info.width, 1600, "width should be scaled by 1 / maximum-scale");
is(info.height, 960, "height should be scaled by 1 / maximum-scale");
is(info.maxZoom, 0.5, "maximum-scale should be 0.5");
});
</script>
</body>
</html>