diff options
Diffstat (limited to 'layout/inspector/tests/chrome/test_ua_rule_modification.html')
-rw-r--r-- | layout/inspector/tests/chrome/test_ua_rule_modification.html | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/layout/inspector/tests/chrome/test_ua_rule_modification.html b/layout/inspector/tests/chrome/test_ua_rule_modification.html new file mode 100644 index 0000000000..0628e124a1 --- /dev/null +++ b/layout/inspector/tests/chrome/test_ua_rule_modification.html @@ -0,0 +1,26 @@ +<!DOCTYPE html> +<title>Test for bug 1539159</title> +<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/> +<p></p> +<script> +function start() { + let rules = InspectorUtils.getCSSStyleRules(document.querySelector("p")); + ok(rules.length > 0, "Should have found some rules"); + is(rules[0].type, CSSRule.STYLE_RULE, "Should have found a style rule"); + + let selector = rules[0].selectorText; + isnot(selector, ".xxxxx", "Rule selector should not be something strange"); + + try { + rules[0].selectorText = "img"; + } catch (ex) { + } + is(rules[0].selectorText, selector, "Selector text should be unchanged"); + + SimpleTest.finish(); +} + +SimpleTest.waitForExplicitFinish(); +document.addEventListener('DOMContentLoaded', start) +</script> |