2017-11-22 12:54:28 +03:00
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<!doctype html>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style id="sheet"></style>
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<div></div>
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<script>
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const NON_CONTENT_ACCESSIBLE_PROPERTIES = [
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"-x-span",
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"-x-lang",
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"-x-text-zoom",
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"-moz-window-shadow",
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2018-06-01 17:36:54 +03:00
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"-moz-window-opacity",
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"-moz-window-transform",
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"-moz-window-transform-origin",
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2017-11-22 12:54:28 +03:00
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"-moz-top-layer",
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"-moz-script-size-multiplier",
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"-moz-script-level",
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"-moz-math-display",
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"-moz-math-variant",
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"-moz-script-min-size",
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"-moz-font-smoothing-background-color",
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"-moz-min-font-size-ratio",
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"-moz-script-size-multiplier",
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];
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const sheet = document.getElementById("sheet");
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const div = document.querySelector("div");
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test(function() {
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sheet.textContent = `div { color: initial }`;
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assert_equals(sheet.sheet.cssRules[0].style.length, 1);
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}, "sanity");
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for (const prop of NON_CONTENT_ACCESSIBLE_PROPERTIES) {
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test(function() {
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sheet.textContent = `div { ${prop}: initial }`;
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let block = sheet.sheet.cssRules[0].style;
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assert_equals(
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block.length,
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0,
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prop + " shouldn't be parsed in content"
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);
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block.setProperty(prop, "initial");
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assert_equals(
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block.length,
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0,
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prop + " shouldn't be settable via CSSOM in content"
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);
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assert_equals(
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getComputedStyle(div).getPropertyValue(prop),
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"",
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prop + " shouldn't be accessible via CSSOM in content"
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);
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}, prop);
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}
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</script>
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