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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /layout/style/test/test_system_font_serialization.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/test/test_system_font_serialization.html')
| -rw-r--r-- | layout/style/test/test_system_font_serialization.html | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/layout/style/test/test_system_font_serialization.html b/layout/style/test/test_system_font_serialization.html new file mode 100644 index 0000000000..10fb54c45a --- /dev/null +++ b/layout/style/test/test_system_font_serialization.html @@ -0,0 +1,84 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=475214 +--> +<head> + <title>Test for Bug 475214</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=475214">Mozilla Bug 475214</a> +<p id="display"></p> +<div id="content"> + +</div> +<pre id="test"> +<script type="application/javascript"> + +/* Helper copied from property_database.js */ +function IsCSSPropertyPrefEnabled(prefName) +{ + try { + if (SpecialPowers.getBoolPref(prefName)) { + return true; + } + } catch (ex) { + ok(false, "Failed to look up property-controlling pref '" + + prefName + "' (" + ex + ")"); + } + + return false; +} + +/** Test for Bug 475214 **/ + +var e = document.getElementById("content"); +var s = e.style; + +e.style.font = "menu"; +is(e.style.cssText, "font: menu;", "serialize system font alone"); +is(e.style.font, "menu", "font getter returns value"); + +e.style.fontFamily = "inherit"; +is(e.style.font, "", "font getter should be empty"); + +e.style.font = "message-box"; +is(e.style.cssText, "font: message-box;", "serialize system font alone"); +is(e.style.font, "message-box", "font getter returns value"); + +e.setAttribute("style", "font-weight:bold;font:caption;line-height:3;"); +is(e.style.font, "", "font getter should be empty"); + +e.setAttribute("style", "font: menu; font-weight: -moz-use-system-font"); +is(e.style.cssText, "font: menu;", "serialize system font alone"); +is(e.style.font, "menu", "font getter returns value"); + +e.setAttribute("style", "font: inherit; font-family: Helvetica;"); +EXPECTED_DECLS = [ + "font-family: Helvetica;", + "font-feature-settings: inherit;", + "font-kerning: inherit;", + "font-language-override: inherit;", + "font-size-adjust: inherit;", + "font-size: inherit;", + "font-stretch: inherit;", + "font-style: inherit;", + "font-variant: inherit;", + "font-weight: inherit;", + "line-height: inherit;", +]; +if (IsCSSPropertyPrefEnabled("layout.css.font-variations.enabled")) { + EXPECTED_DECLS.push("font-optical-sizing: inherit;"); + EXPECTED_DECLS.push("font-variation-settings: inherit;"); +} +EXPECTED_DECLS = EXPECTED_DECLS.sort().join(" "); +let sortedDecls = e.style.cssText.split(/ (?=font-|line-)/).sort().join(" "); +is(sortedDecls, EXPECTED_DECLS, "don't serialize system font for font:inherit"); +is(e.style.font, "", "font getter returns nothing"); + +</script> +</pre> +</body> +</html> |