mozilla-central/layout/style/test/test_bug1112014.html

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Test Info:

<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1112014</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="property_database.js"></script>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
SimpleTest.requestLongerTimeout(2);
async function test() {
const InspectorUtils = SpecialPowers.InspectorUtils;
// This holds a canonical test value for each TYPE_ constant.
let testValues = {
"color": "rgb(3,3,3)",
"gradient": "linear-gradient( 45deg, blue, red )",
"timing-function": "cubic-bezier(0.1, 0.7, 1.0, 0.1)",
};
// The canonical test values don't work for all properties, in
// particular some shorthand properties. For these cases we have
// override values.
let overrideValues = {
"box-shadow": {
"color": testValues.color + " 2px 2px"
},
"-webkit-box-shadow": {
"color": testValues.color + " 2px 2px"
},
"scrollbar-color": {
"color": testValues.color + " " + testValues.color,
},
"text-shadow": {
"color": testValues.color + " 2px 2px"
},
};
// Ensure that all the TYPE_ constants have a representative
// test value, to try to ensure that this test is updated
// whenever a new type is added.
let reps = await SpecialPowers.spawn(window, [], () => {
return Object.getOwnPropertyNames(InspectorUtils).filter(tc => /TYPE_/.test(tc));
}).then(v => v.filter(tc => !(tc in testValues)));
is(reps.join(","), "", "all types have representative test value");
for (let propertyName in gCSSProperties) {
let prop = gCSSProperties[propertyName];
for (let iter in testValues) {
let testValue = testValues[iter];
if (propertyName in overrideValues &&
iter in overrideValues[propertyName]) {
testValue = overrideValues[propertyName][iter];
}
let supported =
InspectorUtils.cssPropertySupportsType(propertyName, iter);
let parsed = CSS.supports(propertyName, testValue);
is(supported, parsed, propertyName + " supports " + iter);
}
}
// Regression test for an assertion failure in an earlier version of
// the code. Note that cssPropertySupportsType returns false for
// all types for a variable.
ok(!InspectorUtils.cssPropertySupportsType("--variable", "color"),
"cssPropertySupportsType returns false for variable");
SimpleTest.finish();
}
</script>
</head>
<body onload="test()">
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>