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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/inspector/tests/test_bug557726.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/inspector/tests/test_bug557726.html')
| -rw-r--r-- | layout/inspector/tests/test_bug557726.html | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/layout/inspector/tests/test_bug557726.html b/layout/inspector/tests/test_bug557726.html new file mode 100644 index 0000000000..4f7d499abf --- /dev/null +++ b/layout/inspector/tests/test_bug557726.html @@ -0,0 +1,90 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=557726 +--> +<head> + <title>Test for Bug 557726</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <style id="pseudo-style"> + #div1 { + color: blue; + } + + #div1:first-letter { + font-weight: bold; + } + + #div1:before { + content: '"'; + } + + #div1:after { + content: '"'; + } + + #div1:after, #div1:before { + color: red; + } + </style> +</head> +<body> + +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=557726">Mozilla Bug 557726</a> + +<div id="div1"> + text with ::before, ::after, and ::first-letter pseudo-elements +</div> + +<script type="application/javascript"> + +/** Test for Bug 557726 **/ + +const InspectorUtils = SpecialPowers.InspectorUtils; + +function getSelectors (rules) { + var styleElement = document.getElementById("pseudo-style"); + var selectors = []; + for (var i = 0; i < rules.length; i++) { + var rule = rules[i]; + if (SpecialPowers.unwrap(rule.parentStyleSheet.ownerNode) == styleElement) // no user agent rules + selectors.push(rule.selectorText); + } + return selectors; +} + +var div = document.getElementById("div1"); + +/* empty or missing pseudo-element argument */ +var selectors = getSelectors(InspectorUtils.getCSSStyleRules(div)); +is(selectors.length, 1, "psuedo-element argument should be optional"); +is(selectors[0], "#div1", "should only have the non-pseudo element rule"); + +selectors = getSelectors(InspectorUtils.getCSSStyleRules(div, "")); +is(selectors.length, 1, "pseudo-element argument can be empty string"); +is(selectors[0], "#div1", "should only have the non pseudo-element rule"); + + +/* invalid pseudo-element argument */ +var rules = InspectorUtils.getCSSStyleRules(div, "not a valid pseudo element"); +is(rules.length, 0, "invalid pseudo-element returns no rules"); + + +/* valid pseudo-element argument */ +selectors = getSelectors(InspectorUtils.getCSSStyleRules(div, ":first-letter")); +is(selectors.length, 1, "pseudo-element argument can be used"); +is(selectors[0], "#div1::first-letter", "should only have the ::first-letter rule"); + +selectors = getSelectors(InspectorUtils.getCSSStyleRules(div, ":before")); +is(selectors.length, 2, "::before pseudo-element has two matching rules"); +isnot(selectors.indexOf("#div1::after, #div1::before"), -1, "fetched rule for ::before") +isnot(selectors.indexOf("#div1::before"), -1, "fetched rule for ::before") + +selectors = getSelectors(InspectorUtils.getCSSStyleRules(div, ":first-line")); +is(selectors.length, 0, "valid pseudo-element but no matching rules"); + +</script> +</pre> +</body> +</html> |