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<!DOCTYPE html>
<html>
<head>
<title>Viewport 'width' descriptor has 'extend-to-zoom' value</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<style>
html, body { width: 100%; height: 100%; margin: 0 }
@viewport { width: -internal-extend-to-zoom; zoom: 0.5; }
</style>
<script>
test(function(){
assert_own_property(window, "testRunner");
}, "Check that window.testRunner is present. Required to add a user stylesheet.");
if (window.testRunner) {
testRunner.injectStyleSheet("@viewport { width: -internal-extend-to-zoom 980px; min-zoom: 0.25; max-zoom: 5; height: auto; zoom: auto; user-zoom: zoom; orientation: auto }", true);
}
</script>
</head>
<body>
<div id="log"></div>
<script>
test(function(){
assert_own_property(window, "internals");
}, "Check that window.internals is present. Required to call viewportAsText.");
var actualWidth;
var actualHeight;
var vpString = internals.viewportAsText(document, 1, 320, 352);
var match = /viewport size (.+)x(.+) scale (.+ )/.exec(vpString);
if (match) {
actualWidth = parseFloat(match[1]);
}
test(function(){
assert_equals(actualWidth, 640);
}, "Check viewport width.");
</script>
</body>
</html>
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