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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /layout/style/test/test_bug657143.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/test/test_bug657143.html')
| -rw-r--r-- | layout/style/test/test_bug657143.html | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/layout/style/test/test_bug657143.html b/layout/style/test/test_bug657143.html new file mode 100644 index 0000000000..de8a1961d4 --- /dev/null +++ b/layout/style/test/test_bug657143.html @@ -0,0 +1,120 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=657143 +--> +<head> + <title>Test for Bug 657143</title> + <script type="text/javascript" src="/MochiKit/MochiKit.js"></script> + <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=657143">Mozilla Bug 657143</a> +<p id="display"></p> +<style> +/* Ensure that there is at least one custom property on the root element's + computed style */ +:root { --test: some value; } +</style> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +/** Test for Bug 657143 **/ + +// Check ordering of CSS properties in nsComputedDOMStylePropertyList.h +// by splitting the getComputedStyle() into five sublists +// then cloning and sort()ing the lists and comparing with originals. + +function isMozPrefixed(aProp) { + return aProp.startsWith("-moz"); +} + +function isNotMozPrefixed(aProp) { + return !isMozPrefixed(aProp); +} + +function isWebkitPrefixed(aProp) { + return aProp.startsWith("-webkit"); +} + +function isNotWebkitPrefixed(aProp) { + return !isWebkitPrefixed(aProp); +} + +function isCustom(aProp) { + return aProp.startsWith("--"); +} + +function isNotCustom(aProp) { + return !isCustom(aProp); +} + +var styleList = window.getComputedStyle(document.documentElement); + cssA = [], mozA = [], webkitA = [], customA = []; + +// Partition the list of property names into four lists: +// +// cssA: regular properties +// mozA: '-moz-' prefixed properties +// customA: '--' prefixed custom properties + +var list = cssA; +for (var i = 0, j = styleList.length; i < j; i++) { + var prop = styleList.item(i); + + switch (list) { + case cssA: + if (isMozPrefixed(prop)) { + list = mozA; + } + // fall through + case mozA: + if (isWebkitPrefixed(prop)) { + list = webkitA; + } + // fall through + case webkitA: + if (isCustom(prop)) { + list = customA; + } + // fall through + } + + list.push(prop); +} + +var cssB = cssA.slice(0).sort(), + mozB = mozA.slice(0).sort(), + webkitB = webkitA.slice(0).sort(); + +is(cssA.toString(), cssB.toString(), 'CSS property list should be alphabetical'); +is(mozA.toString(), mozB.toString(), 'Experimental -moz- CSS property list should be alphabetical'); +is(webkitA.toString(), webkitB.toString(), 'Compatible -webkit- CSS property list should be alphabetical'); + +// We don't test that the custom property list is sorted, as the CSSOM +// specification does not yet require it, and we don't return them +// in sorted order. + +ok(!cssA.find(isWebkitPrefixed), 'Compatible -webkit- CSS properties should not be in the mature CSS property list'); +ok(!cssA.find(isMozPrefixed), 'Experimental -moz- CSS properties should not be in the mature CSS property list'); +ok(!cssA.find(isCustom), 'Custom CSS properties should not be in the mature CSS property list'); +ok(!mozA.find(isWebkitPrefixed), 'Compatible -webkit- CSS properties should not be in the experimental -moz- CSS ' + + 'property list'); +ok(!mozA.find(isNotMozPrefixed), 'Experimental -moz- CSS property list should not contain non -moz- prefixed ' + + 'CSS properties'); +ok(!mozA.find(isCustom), 'Custom CSS properties should not be in the experimental -moz- CSS property list'); +ok(!webkitA.find(isNotWebkitPrefixed), 'Compatible -webkit- CSS properties should not contain non -webkit- prefixed ' + + 'CSS properties'); +ok(!webkitA.find(isMozPrefixed), 'Experimental -moz- CSS properties should not be in the compatible -webkit- CSS ' + + 'property list'); +ok(!webkitA.find(isCustom), 'Custom CSS properties should not be in the compatible -webkit- CSS property list'); +ok(!customA.find(isNotCustom), 'Non-custom CSS properties should not be in the custom property list'); + +</script> +</pre> +</body> +</html> |