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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/style/test/test_all_shorthand.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+<!DOCTYPE html>
+<title>Test the 'all' shorthand property</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<script src="property_database.js"></script>
+<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
+<body>
+
+<style id="stylesheet">
+#parent { }
+#child { }
+#child { }
+</style>
+
+<div style="display: none">
+ <div id="parent">
+ <div id="child"></div>
+ </div>
+</div>
+
+<script>
+function runTest() {
+ var sheet = document.getElementById("stylesheet").sheet;
+ var parentRule = sheet.cssRules[0];
+ var childRule1 = sheet.cssRules[1];
+ var childRule2 = sheet.cssRules[2];
+ var parent = document.getElementById("parent");
+ var child = document.getElementById("child");
+
+ // Longhand properties that are NOT considered to be subproperties of the 'all'
+ // shorthand.
+ var excludedSubproperties = ["direction", "unicode-bidi"];
+ var excludedSubpropertiesSet = new Set(excludedSubproperties);
+
+ // Longhand properties that are considered to be subproperties of the 'all'
+ // shorthand.
+ var includedSubproperties = Object.keys(gCSSProperties).filter(function(prop) {
+ var info = gCSSProperties[prop];
+ return info.type == CSS_TYPE_LONGHAND &&
+ !excludedSubpropertiesSet.has(prop);
+ });
+
+ // All longhand properties to be tested.
+ var allSubproperties = includedSubproperties.concat(excludedSubproperties);
+
+
+ // First, get the computed value for the initial value and one other value of
+ // each property.
+ var initialComputedValues = new Map();
+ var otherComputedValues = new Map();
+
+ allSubproperties.forEach(function(prop) {
+ parentRule.style.setProperty(prop, "initial", "");
+ initialComputedValues.set(prop, getComputedStyle(parent, "").getPropertyValue(prop));
+ parentRule.style.cssText = "";
+ });
+
+ allSubproperties.forEach(function(prop) {
+ var info = gCSSProperties[prop];
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ otherComputedValues.set(prop, getComputedStyle(parent, "").getPropertyValue(prop));
+ parentRule.style.cssText = "";
+ });
+
+
+ // Test setting all:inherit through setProperty.
+ includedSubproperties.forEach(function(prop) {
+ var info = gCSSProperties[prop];
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ childRule1.style.setProperty(prop, "initial");
+ childRule2.style.setProperty("all", "inherit");
+ is(getComputedStyle(child, "").getPropertyValue(prop), otherComputedValues.get(prop),
+ "computed value for " + prop + " when 'all:inherit' set with setProperty");
+ parentRule.style.cssText = "";
+ childRule1.style.cssText = "";
+ childRule2.style.cssText = "";
+ });
+ excludedSubproperties.forEach(function(prop) {
+ var info = gCSSProperties[prop];
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ childRule1.style.setProperty(prop, "initial");
+ childRule2.style.setProperty("all", "inherit");
+ is(getComputedStyle(child, "").getPropertyValue(prop), initialComputedValues.get(prop),
+ "computed value for excluded subproperty " + prop + " when 'all:inherit' set with setProperty");
+ parentRule.style.cssText = "";
+ childRule1.style.cssText = "";
+ childRule2.style.cssText = "";
+ });
+
+ // Test setting all:initial through setProperty.
+ includedSubproperties.forEach(function(prop) {
+ var info = gCSSProperties[prop];
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ childRule1.style.setProperty(prop, "inherit");
+ childRule2.style.setProperty("all", "initial");
+ is(getComputedStyle(child, "").getPropertyValue(prop), initialComputedValues.get(prop),
+ "computed value for " + prop + " when 'all:initial' set with setProperty");
+ parentRule.style.cssText = "";
+ childRule1.style.cssText = "";
+ childRule2.style.cssText = "";
+ });
+ excludedSubproperties.forEach(function(prop) {
+ var info = gCSSProperties[prop];
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ childRule1.style.setProperty(prop, info.other_values[0], "");
+ childRule2.style.setProperty("all", "initial");
+ is(getComputedStyle(child, "").getPropertyValue(prop), otherComputedValues.get(prop),
+ "computed value for excluded subproperty " + prop + " when 'all:initial' set with setProperty");
+ parentRule.style.cssText = "";
+ childRule1.style.cssText = "";
+ childRule2.style.cssText = "";
+ });
+
+ // Test setting all:unset through setProperty.
+ includedSubproperties.forEach(function(prop) {
+ var info = gCSSProperties[prop];
+ if (info.inherited) {
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ childRule1.style.setProperty(prop, "initial", "");
+ childRule2.style.setProperty("all", "unset");
+ is(getComputedStyle(child, "").getPropertyValue(prop), otherComputedValues.get(prop),
+ "computed value for " + prop + " when 'all:unset' set with setProperty");
+ } else {
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ childRule1.style.setProperty(prop, info.other_values[0], "");
+ childRule2.style.setProperty("all", "unset");
+ is(getComputedStyle(child, "").getPropertyValue(prop), initialComputedValues.get(prop),
+ "computed value for " + prop + " when 'all:unset' set with setProperty");
+ }
+ parentRule.style.cssText = "";
+ childRule1.style.cssText = "";
+ childRule2.style.cssText = "";
+ });
+ excludedSubproperties.forEach(function(prop) {
+ var info = gCSSProperties[prop];
+ if (info.inherited) {
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ childRule1.style.setProperty(prop, "initial", "");
+ childRule2.style.setProperty("all", "unset");
+ is(getComputedStyle(child, "").getPropertyValue(prop), initialComputedValues.get(prop),
+ "computed value for excluded subproperty " + prop + " when 'all:unset' set with setProperty");
+ } else {
+ parentRule.style.setProperty(prop, info.other_values[0], "");
+ childRule1.style.setProperty(prop, info.other_values[0], "");
+ childRule2.style.setProperty("all", "unset");
+ is(getComputedStyle(child, "").getPropertyValue(prop), otherComputedValues.get(prop),
+ "computed value for excluded subproperty " + prop + " when 'all:unset' set with setProperty");
+ }
+ parentRule.style.cssText = "";
+ childRule1.style.cssText = "";
+ childRule2.style.cssText = "";
+ });
+
+ SimpleTest.finish();
+}
+
+SimpleTest.waitForExplicitFinish();
+SpecialPowers.pushPrefEnv({ "set": [["layout.css.all-shorthand.enabled", true],
+ ["layout.css.unset-value.enabled", true]] }, runTest);
+</script>
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