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