84 lines
2.1 KiB
HTML
84 lines
2.1 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=699592
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-->
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<head>
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<title>Test for InspectorUtils::isInheritedProperty</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<style>
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@property --css-registered-inherits {
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syntax: "*";
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inherits: true;
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}
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@property --css-registered-no-inherits {
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syntax: "*";
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inherits: false;
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}
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</style>
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<script>
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CSS.registerProperty({
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name: "--js-registered-inherits",
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syntax: "*",
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inherits: true,
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});
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CSS.registerProperty({
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name: "--js-registered-no-inherits",
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syntax: "*",
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inherits: false,
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});
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</script>
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</head>
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<body>
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<pre id="test">
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<script type="application/javascript">
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function do_test() {
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const isInherited = (name) =>
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SpecialPowers.InspectorUtils.isInheritedProperty(document, name);
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is(isInherited("font-size"), true, "font-size is inherited.");
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is(isInherited("min-width"), false, "min-width is not inherited.");
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is(isInherited("font"), true, "shorthand font property is inherited.");
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is(isInherited("border"), false, "shorthand border property not inherited.");
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is(isInherited("garbage"), false, "Unknown property isn't inherited.");
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info("Checking isInheritedProperty result on custom properties");
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is(isInherited("--unregistered-var"),true,
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"Unregistered custom property is inherited."
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);
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is(
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isInherited("--css-registered-inherits"),
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true,
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"Returns true for @property that inherits"
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);
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is(
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isInherited("--css-registered-no-inherits"),
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false,
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"Returns false for @property that does not inherits"
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);
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is(
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isInherited("--js-registered-inherits"),
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true,
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"Returns true for property registered in JS that inherits"
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);
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is(
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isInherited("--js-registered-no-inherits"),
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false,
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"Returns false for property registered in JS that does not inherits"
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);
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(do_test);
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</script>
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</pre>
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</body>
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</html>
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