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<!DOCTYPE html>
<html>
<head>
<title>@viewport CSSOM - set descriptor values</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
if (window.testRunner) {
internals.settings.setViewportEnabled(true);
}
</script>
<style>
@viewport {
width: 200px;
}
</style>
</head>
<body>
<div id="log"></div>
<script>
test(function(){
assert_equals(document.styleSheets[0].cssRules.length, 1, "Rule is found");
assert_equals(document.styleSheets[0].cssRules[0].type, CSSRule.VIEWPORT_RULE, "Rule is of type @viewport");
}, "@viewport rule exists");
var rule = document.styleSheets[0].cssRules[0];
test(function(){
rule.style.width = "400px";
assert_equals(rule.style.minWidth, "400px", "min-width is now 400px");
}, "Setting width shorthand sets min-width");
test(function(){
rule.style.height = "900px";
assert_equals(rule.style.maxHeight, "900px", "max-height is now 900px");
}, "Setting height shorthand sets max-height");
test(function(){
rule.style.cssText = "width: 300px; height: 700px";
assert_equals(rule.style.minWidth, "300px", "min-width is now 300px");
assert_equals(rule.style.maxHeight, "700px", "max-height is now 700px");
}, "Setting cssText of ViewportRule.style parses width/height as shorthands");
test(function(){
document.styleSheets[0].insertRule("@viewport { width: 600px; height: 200px }", 0);
rule = document.styleSheets[0].cssRules[0];
assert_equals(rule.style.minWidth, "600px", "min-width is now 600px");
assert_equals(rule.style.maxHeight, "200px", "max-height is now 200px");
}, "Inserting @viewport rule parses width/height as shorthands");
</script>
</body>
</html>
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