1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/interaction/focus/the-autofocus-attribute/document-with-fragment-top.html b/testing/web-platform/tests/html/interaction/focus/the-autofocus-attribute/document-with-fragment-top.html
new file mode 100644
index 0000000000..f2d2aaae60
--- /dev/null
+++ b/testing/web-platform/tests/html/interaction/focus/the-autofocus-attribute/document-with-fragment-top.html
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="resources/utils.js"></script>
+
+<iframe src="resources/frame-with-autofocus-element.html#top"></iframe>
+
+<script>
+'use strict';
+
+promise_test(async () => {
+  await waitForLoad(window);
+  const iframe = document.querySelector('iframe');
+  await waitUntilStableAutofocusState();
+  assert_equals(document.activeElement, iframe,
+      'Autofocus elements in iframes should be focused.');
+  const doc = iframe.contentDocument;
+  assert_true(!doc.querySelector(':target'));
+
+  let input = document.createElement('input');
+  input.autofocus = true;
+  document.body.appendChild(input);
+  await waitUntilStableAutofocusState();
+  assert_not_equals(document.activeElement, input);
+}, 'Autofocus elements in iframed documents with "top" fragments should work.');
+
+promise_test(async () => {
+  let w = window.open('resources/frame-with-autofocus-element.html#top');
+  await waitForLoad(w);
+  await waitUntilStableAutofocusState(w);
+  assert_not_equals(w.document.activeElement, w.document.body);
+  w.close();
+}, 'Autofocus elements in top-level browsing context\'s documents with "top" fragments should work.');
+</script>