From 086c044dc34dfc0f74fbe41f4ecb402b2cd34884 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:13:33 +0200
Subject: Merging upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../tests/inert/inert-with-modal-dialog-003.html   | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 testing/web-platform/tests/inert/inert-with-modal-dialog-003.html

(limited to 'testing/web-platform/tests/inert/inert-with-modal-dialog-003.html')
diff --git a/testing/web-platform/tests/inert/inert-with-modal-dialog-003.html b/testing/web-platform/tests/inert/inert-with-modal-dialog-003.html
new file mode 100644
index 0000000000..2984aa4362
--- /dev/null
+++ b/testing/web-platform/tests/inert/inert-with-modal-dialog-003.html
@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<meta charset="utf-8" />
+<title>Interaction of 'inert' attribute with modal dialog</title>
+<link rel="author" title="Peng Zhou" href="mailto:zhoupeng.1996@bytedance.com">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/interaction.html#inert">
+<meta name="assert" content="Checks that a modal dialog escapes inertness from ancestors.">
+<div id="log"></div>
+<div id="wrapper">
+  find wrapper
+  <dialog id="dialog">
+    find dialog
+    <span id="child">
+      find child
+    </span>
+  </dialog>
+</div>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+function cleanup() {
+  dialog.close();
+  getSelection().removeAllRanges();
+}
+
+function setupTest(element, context) {
+  element.inert = true;
+  dialog.showModal();
+  context.add_cleanup(() => {
+    element.inert = false;
+    cleanup();
+  });
+}
+
+setup(() => {
+  dialog.showModal();
+  add_completion_callback(cleanup);
+});
+
+test(function() {
+  setupTest(child, this);
+  assert_false(window.find("wrapper"));
+  assert_true(window.find("dialog"));
+  assert_false(window.find("child"));
+}, "Inner nodes with 'inert' attribute become inert anyways");
+
+test(function() {
+  setupTest(dialog, this);
+  assert_false(window.find("wrapper"));
+  assert_false(window.find("dialog"));
+  assert_false(window.find("child"));
+}, "If the modal dialog has the 'inert' attribute, everything becomes inert");
+
+test(function() {
+  setupTest(wrapper, this);
+  assert_false(window.find("wrapper"));
+  assert_true(window.find("dialog"));
+  assert_true(window.find("child"));
+}, "If an ancestor of the dialog has the 'inert' attribute, the dialog escapes inertness");
+</script>
\ No newline at end of file
-- 
cgit v1.2.3

