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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/style/test/test_bug892929.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/test/test_bug892929.html')
| -rw-r--r-- | layout/style/test/test_bug892929.html | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/layout/style/test/test_bug892929.html b/layout/style/test/test_bug892929.html new file mode 100644 index 0000000000..a67db56ee3 --- /dev/null +++ b/layout/style/test/test_bug892929.html @@ -0,0 +1,74 @@ +<!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> |