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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/quirks/classname-query-after-sibling-adoption.html
parentInitial commit. (diff)
downloadfirefox-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 'testing/web-platform/tests/quirks/classname-query-after-sibling-adoption.html')
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diff --git a/testing/web-platform/tests/quirks/classname-query-after-sibling-adoption.html b/testing/web-platform/tests/quirks/classname-query-after-sibling-adoption.html
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+++ b/testing/web-platform/tests/quirks/classname-query-after-sibling-adoption.html
@@ -0,0 +1,32 @@
+<!-- quirks mode -->
+<html>
+ <head>
+ <title>Quirks mode elements with class names should remain queriable regardless of sibling adoption into standards mode documents</title>
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+ </head>
+ <body>
+ <div>
+ <button class="Foo"></button>
+ <button class="Foo"></button>
+ </div>
+ <template><div class="Bar"></div></template>
+ <script>
+ test(function () {
+ var templateDocument = document.querySelector("template").content.ownerDocument;
+ assert_equals(templateDocument.compatMode, "CSS1Compat");
+ assert_equals(document.compatMode, "BackCompat");
+ var container = document.querySelector("div");
+ var button1 = container.querySelector(".foo");
+ assert_true(button1 instanceof Element);
+ templateDocument.appendChild(button1);
+ assert_true(templateDocument.querySelector(".Foo") instanceof Element);
+ assert_false(templateDocument.querySelector(".foo") instanceof Element);
+ var button2byHierarchy = container.firstElementChild;
+ var button2bySelector = container.querySelector(".foo");
+ assert_true(button2bySelector instanceof Element);
+ assert_equals(button2bySelector, button2byHierarchy);
+ });
+ </script>
+ </body>
+</html> \ No newline at end of file