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75 lines
2.9 KiB
HTML
75 lines
2.9 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset=utf-8>
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<title>Bug 892929 test</title>
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<link rel="author" title="John Daggett" href="mailto:jdaggett@mozilla.com">
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<link rel="help" href="http://www.w3.org/TR/css-fonts-3/#om-fontfeaturevalues" />
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<meta name="assert" content="window.CSSFontFeatureValuesRule should appear by default" />
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<script type="text/javascript" src="/resources/testharness.js"></script>
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<script type="text/javascript" src="/resources/testharnessreport.js"></script>
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<style type="text/css">
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</style>
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</head>
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<body>
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<div id="log"></div>
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<pre id="display"></pre>
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<script type="text/javascript">
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function testCSSFontFeatureValuesRuleOM() {
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var s = document.documentElement.style;
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var cs = window.getComputedStyle(document.documentElement);
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var hasFFVRule = "CSSFontFeatureValuesRule" in window;
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var hasStyleAlternates = "fontVariantAlternates" in s;
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var hasCompStyleAlternates = "fontVariantAlternates" in cs;
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test(function() {
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assert_equals(hasFFVRule,
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hasStyleAlternates,
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"style.fontVariantAlternates " +
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(hasStyleAlternates ? "available" : "not available") +
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" but " +
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"window.CSSFontFeatureValuesRule " +
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(hasFFVRule ? "available" : "not available") +
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" - ");
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}, "style.fontVariantAlternates availability matches window.CSSFontFeatureValuesRule availability");
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test(function() {
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assert_equals(hasFFVRule,
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hasCompStyleAlternates,
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"computedStyle.fontVariantAlternates " +
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(hasCompStyleAlternates ? "available" : "not available") +
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" but " +
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"window.CSSFontFeatureValuesRule " +
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(hasFFVRule ? "available" : "not available") +
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" - ");
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}, "computedStyle.fontVariantAlternates availability matches window.CSSFontFeatureValuesRule availability");
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// if window.CSSFontFeatureValuesRule isn't around, neither should any of the font feature props
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fontFeatureProps = [ "fontKerning", "fontVariantAlternates", "fontVariantCaps", "fontVariantEastAsian",
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"fontVariantLigatures", "fontVariantNumeric", "fontVariantPosition", "fontSynthesis",
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"fontFeatureSettings", "fontLanguageOverride" ];
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if (!hasFFVRule) {
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var i;
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for (i = 0; i < fontFeatureProps.length; i++) {
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var prop = fontFeatureProps[i];
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test(function() {
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assert_true(!(prop in s), "window.CSSFontFeatureValuesRule not available but style." + prop + " is available - ");
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}, "style." + prop + " availability");
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test(function() {
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assert_true(!(prop in cs), "window.CSSFontFeatureValuesRule not available but computedStyle." + prop + " is available - ");
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}, "computedStyle." + prop + " availability");
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}
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}
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}
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testCSSFontFeatureValuesRuleOM();
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</script>
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</body>
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</html>
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