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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_extra_inherit_initial.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.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_extra_inherit_initial.html')
| -rw-r--r-- | layout/style/test/test_extra_inherit_initial.html | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/layout/style/test/test_extra_inherit_initial.html b/layout/style/test/test_extra_inherit_initial.html new file mode 100644 index 0000000000..34c63b3626 --- /dev/null +++ b/layout/style/test/test_extra_inherit_initial.html @@ -0,0 +1,109 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=940229 +--> +<head> + <title>Test handling extra inherit/initial/unset in CSS declarations (Bug 940229)</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="text/javascript" src="property_database.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=940229">Mozilla Bug 940229</a> +<p id="display"></p> +<div id="content" style="display: none"> + +<div id="testnode"></div> + +</div> +<pre id="test"> +<script class="testbody" type="application/javascript"> + +/* + * Inspired by mistake in quotes noticed while reviewing bug 189519. + */ + +let gPropsNeedComma = { + "font": true, + "font-family": true, + "voice-family": true, +}; + +let gElement = document.getElementById("testnode"); +let gDeclaration = gElement.style; + +let kValuesToTestThoroughly = 3; + +function test_property(property) +{ + let info = gCSSProperties[property]; + + let delim = (property in gPropsNeedComma) ? ", " : " "; + + function test_value_pair(relation, val1, val2, extraval) { + let decl = property + ": " + val1 + delim + val2; + gElement.setAttribute("style", decl); + if ("subproperties" in info) { + // Shorthand property; inspect each subproperty value. + for (let subprop of info.subproperties) { + is(gDeclaration.getPropertyValue(subprop), "", + ["expected", extraval, "ignored", relation, "value in", + "'" + decl + "'", "when looking at subproperty", + "'" + subprop + "'"].join(" ")); + } + } else { + // Longhand property. + is(gDeclaration.getPropertyValue(property), "", + ["expected", extraval, "ignored", relation, "value in", + "'" + decl + "'"].join(" ")); + } + } + + function test_value(value, valueIdx) { + let specialKeywords = [ "inherit", "initial", "unset" ]; + + if (valueIdx < kValuesToTestThoroughly) { + // For the first few values, we test each special-keyword both before + // and after the value. + for (let keyword of specialKeywords) { + test_value_pair("before", keyword, value, keyword); + test_value_pair("after", value, keyword, keyword); + } + } else { + // For later values, only test one keyword before & after it. + let keywordIdx = + (valueIdx - kValuesToTestThoroughly) % specialKeywords.length; + keyword = specialKeywords[keywordIdx]; + test_value_pair("before", keyword, value, keyword); + test_value_pair("after", value, keyword, keyword); + } + } + + for (let idx in info.initial_values) { + test_value(info.initial_values[idx], idx); + } + for (let idx in info.other_values) { + test_value(info.initial_values[idx], idx); + } +} + +SimpleTest.waitForExplicitFinish(); +SimpleTest.requestLongerTimeout(4); + +function start_test() { + for (let prop in gCSSProperties) { + test_property(prop); + } + SimpleTest.finish(); +} + +// Turn off CSS error reporting for this test, since it's a bit expensive, +// and we're expecting to generate tons and tons of parse errors here. +SpecialPowers.pushPrefEnv({ "set": [["layout.css.report_errors", false]] }, + start_test); + +</script> +</pre> +</body> +</html> |