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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/inspector/tests/chrome/test_bug727834.xhtml | |
| 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/inspector/tests/chrome/test_bug727834.xhtml')
| -rw-r--r-- | layout/inspector/tests/chrome/test_bug727834.xhtml | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/layout/inspector/tests/chrome/test_bug727834.xhtml b/layout/inspector/tests/chrome/test_bug727834.xhtml new file mode 100644 index 0000000000..03c72c4cff --- /dev/null +++ b/layout/inspector/tests/chrome/test_bug727834.xhtml @@ -0,0 +1,86 @@ +<?xml version="1.0"?> +<!-- +vim: set ts=2 et sw=2 tw=80: +Any copyright is dedicated to the Public Domain. +http://creativecommons.org/publicdomain/zero/1.0/ +--> +<?xml-stylesheet type="text/css" href="chrome://global/skin"?> +<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> +<?xml-stylesheet type="text/css" href="test_bug727834.css"?> +<window title="Mozilla Bug 727834" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" + onload="RunTests();"> + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> + <script type="application/javascript"><![CDATA[ +/** Test for Bug 727834 - Add an API to (re)parse a style sheet in place **/ + +function RunTests() { + SimpleTest.waitForExplicitFinish(); + + let body = document.querySelector("body"); + let testSheet = document.styleSheets[2]; + let rule = document.styleSheets[2].cssRules[0]; + + is(testSheet.cssRules.length, 1, + "style sheet has 1 rule"); + is(rule.style.paddingTop, "100px", + "original first rule has padding-top 100px"); + is(window.getComputedStyle(body).paddingTop, "100px", + "original first rule applies"); + + InspectorUtils.parseStyleSheet(testSheet, + "@import url(test_bug727834.css); body{background: red;}"); + + is(testSheet.cssRules.length, 2, + "style sheet now has 2 rules"); + is(window.getComputedStyle(body).backgroundColor, "rgb(255, 0, 0)", + "background is now red"); + + let exceptionName; + try { + rule.style.paddingLeft = "100px"; + } catch (ex) { + exceptionName = ex.name; + } finally { + is(exceptionName, "NS_ERROR_NOT_AVAILABLE", + "original rule is not available for modification anymore"); + } + is(window.getComputedStyle(body).paddingLeft, "0px", + "original rule does not apply to document"); + + rule = testSheet.cssRules[0]; + + is(rule.parentStyleSheet, testSheet, + "rule's parent style sheet is not null"); + + InspectorUtils.parseStyleSheet(testSheet, + "body{background: lime;}"); + + is(testSheet.cssRules.length, 1, + "style sheet now has 1 rule"); + is(window.getComputedStyle(body).backgroundColor, "rgb(0, 255, 0)", + "background is now lime"); + is(rule.parentStyleSheet, null, + "detached rule's parent style sheet is null"); + + SimpleTest.executeSoon(function () { + InspectorUtils.parseStyleSheet(testSheet, + "@import url(test_bug727834.css); body{background: blue;}"); + + is(testSheet.cssRules.length, 2, + "style sheet now has 2 rules"); + is(window.getComputedStyle(body).backgroundColor, "rgb(0, 0, 255)", + "background is now blue"); + is(testSheet.cssRules[0].parentStyleSheet, testSheet, + "parent style sheet is the test sheet"); + + SimpleTest.finish(); + }); +} + ]]></script> + <body xmlns="http://www.w3.org/1999/xhtml"> + <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=727834"> + Mozilla Bug 727834 - Add an API to (re)parse a style sheet in place + </a> + </body> +</window> |