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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/shadow-dom/slot-fallback-content-001.html
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE html>
+<meta charset="utf-8" >
+<meta name="author" title="Di Zhang" href="mailto:dizhangg@chromium.org">
+<meta name="assert" content="Child nodes in host are default assigned to unnamed slot, when dynamically created.">
+<title>Shadow DOM: Slots and fallback contents</title>
+<link rel="match" href="slot-fallback-content-001-ref.html">
+
+<p>Test passes if there are two lines of text "A", "B" below.</p>
+
+<div id="host">
+ <slot id="slot1">FAIL</slot>
+ <div id="A">A</div>
+ <div id="A">B</div>
+</div>
+
+<script>
+// Both divs A and B overwrite fallback contents of default slot
+const shadowRoot = host.attachShadow({ mode: "open" });
+shadowRoot.appendChild(slot1);
+
+</script>