23 lines
1.1 KiB
HTML
23 lines
1.1 KiB
HTML
<!DOCTYPE html>
|
|
<meta charset=utf-8>
|
|
<title>Node.childNodes caching bug</title>
|
|
<link rel=help href="https://bugzilla.mozilla.org/show_bug.cgi?id=1919031">
|
|
<link rel=author title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
|
|
<link rel=author title="Mozilla" href="https://mozilla.org">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<div id="target"><div id="first"></div><div id="second"></div><div id="third"></div><div id="last"></div></div>
|
|
<script>
|
|
test(function() {
|
|
let target = document.getElementById("target");
|
|
let second = target.childNodes[1];
|
|
assert_equals(second.id, "second");
|
|
second.remove();
|
|
assert_equals(target.childNodes[4], undefined, "Out of bounds elements are undefined");
|
|
assert_equals(target.childNodes[3], undefined, "Out of bounds elements are undefined");
|
|
assert_equals(target.childNodes.length, 3);
|
|
assert_equals(target.childNodes[0].id, "first");
|
|
assert_equals(target.childNodes[1].id, "third");
|
|
assert_equals(target.childNodes[2].id, "last");
|
|
});
|
|
</script>
|