summaryrefslogtreecommitdiffstats
path: root/layout/inspector/tests/test_bug557726.html
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/inspector/tests/test_bug557726.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'layout/inspector/tests/test_bug557726.html')
-rw-r--r--layout/inspector/tests/test_bug557726.html95
1 files changed, 95 insertions, 0 deletions
diff --git a/layout/inspector/tests/test_bug557726.html b/layout/inspector/tests/test_bug557726.html
new file mode 100644
index 000000000..eda46bdfd
--- /dev/null
+++ b/layout/inspector/tests/test_bug557726.html
@@ -0,0 +1,95 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=557726
+-->
+<head>
+ <title>Test for Bug 557726</title>
+ <script type="application/javascript" 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 **/
+
+function getSelectors (rules) {
+ var styleElement = document.getElementById("pseudo-style");
+ var selectors = [];
+ for (var i = 0; i < rules.Count(); i++) {
+ var rule = rules.GetElementAt(i).QueryInterface(SpecialPowers.Ci.nsIDOMCSSStyleRule);
+ if (SpecialPowers.unwrap(rule.parentStyleSheet.ownerNode) == styleElement) // no user agent rules
+ selectors.push(rule.selectorText);
+ }
+ return selectors;
+}
+
+var domUtils = SpecialPowers.Cc["@mozilla.org/inspector/dom-utils;1"]
+ .getService(SpecialPowers.Ci.inIDOMUtils);
+
+var div = document.getElementById("div1");
+
+/* empty or missing pseudo-element argument */
+var selectors = getSelectors(domUtils.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(domUtils.getCSSStyleRules(div, null));
+is(selectors.length, 1, "pseudo-element argument can be null");
+is(selectors[0], "#div1", "should only have the non pseudo-element rule");
+
+selectors = getSelectors(domUtils.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 = domUtils.getCSSStyleRules(div, "not a valid pseudo element");
+is(rules, null, "invalid pseudo-element returns no rules list");
+
+
+/* valid pseudo-element argument */
+selectors = getSelectors(domUtils.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(domUtils.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(domUtils.getCSSStyleRules(div, ":first-line"));
+is(selectors.length, 0, "valid pseudo-element but no matching rules");
+
+</script>
+</pre>
+</body>
+</html>