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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 /dom/base/test/chrome/test_bug339494.xhtml | |
| 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 'dom/base/test/chrome/test_bug339494.xhtml')
| -rw-r--r-- | dom/base/test/chrome/test_bug339494.xhtml | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/dom/base/test/chrome/test_bug339494.xhtml b/dom/base/test/chrome/test_bug339494.xhtml new file mode 100644 index 0000000000..203f6e644d --- /dev/null +++ b/dom/base/test/chrome/test_bug339494.xhtml @@ -0,0 +1,73 @@ +<?xml version="1.0"?> +<?xml-stylesheet href="chrome://global/skin" type="text/css"?> +<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=339494 +--> +<window title="Mozilla Bug 339494" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" + xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + +<body xmlns="http://www.w3.org/1999/xhtml"> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=339494">Mozilla Bug 339494</a> +<p id="display"></p> +<div id="content" style="display: none"> + <xul:hbox id="d"/> + <xul:hbox id="s"/> +</div> +<pre id="test"> +</pre> +</body> + +<script class="testbody" type="application/javascript"> + +/** Test for Bug 339494 **/ +SimpleTest.waitForExplicitFinish(); + +(async function runTests() { + function promiseFlushingMutationObserver() { + return new Promise(SimpleTest.executeSoon); + } + + await (async function() { + const d = document.getElementById("d"); + + d.setAttribute("hhh", "testvalue"); + await promiseFlushingMutationObserver(); + + const observer = new MutationObserver((aMutationList, aObserver) => { + ok(!d.hasAttribute("hhh"), "Value check 1. There should be no value"); + isnot(d.getAttribute("hhh"), "testvalue", "Value check 2"); + aObserver.disconnect(); + d.removeAttribute("hhh"); + ok(true, "Reachability. We shouldn't have crashed"); + }); + observer.observe(d, { attributes: true }); + d.removeAttribute("hhh"); + await promiseFlushingMutationObserver(); + })(); + + await (async function() { + const s = document.getElementById("s"); + + s.setAttribute("ggg", "testvalue"); + await promiseFlushingMutationObserver(); + + const observer = new MutationObserver((aMutationList, aObserver) => { + ok(s.hasAttribute("ggg"), "Value check 3. There should be a value"); + isnot(s.getAttribute("ggg"), "testvalue", "Value check 4"); + is(s.getAttribute("ggg"), "othervalue", "Value check 5"); + }); + observer.observe(s, { attributes: true }); + s.setAttribute("ggg", "othervalue"); + await promiseFlushingMutationObserver(); + observer.disconnect(); + })(); + + SimpleTest.finish(); +})(); +</script> + +</window> |