From 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:47:29 +0200
Subject: Adding upstream version 115.8.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../selection/anonymous/details-ancestor.html      | 40 ++++++++++++++++++++++
 .../tests/selection/anonymous/details-mutate.html  | 38 ++++++++++++++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 testing/web-platform/tests/selection/anonymous/details-ancestor.html
 create mode 100644 testing/web-platform/tests/selection/anonymous/details-mutate.html

(limited to 'testing/web-platform/tests/selection/anonymous')
diff --git a/testing/web-platform/tests/selection/anonymous/details-ancestor.html b/testing/web-platform/tests/selection/anonymous/details-ancestor.html
new file mode 100644
index 0000000000..b0adfa6890
--- /dev/null
+++ b/testing/web-platform/tests/selection/anonymous/details-ancestor.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Selecting internal node</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/resources/testdriver-actions.js"></script>
+<link rel="stylesheet" href="/fonts/ahem.css">
+<style>
+  details {
+    font: 16px/1 Ahem;
+  }
+</style>
+<details id="details"></details>
+<script>
+promise_test(async () => {
+  await new test_driver.Actions()
+    .pointerMove(5, 5, {origin: details})
+    .pointerDown()
+    .pointerMove(50, 50)
+    .pointerUp()
+    .send();
+  const selection = getSelection();
+
+  if (selection.anchorNode === null) {
+    // <details> is not selectable, which is acceptable
+    return;
+  }
+
+  // Gecko throws when accessing any property from DOM-invisible node
+  // so check we can access something
+  assert_equals(selection.anchorNode.constructor.name, "HTMLDetailsElement");
+  assert_equals(selection.anchorOffset, 0);
+  // Gecko limits the selection inside <details> while Blink does not
+  // so check something general
+  assert_equals(selection.focusNode.nodeType, Node.ELEMENT_NODE);
+  assert_equals(selection.focusOffset, 0);
+}, "Selecting the default summary of <details> should report a DOM-visible ancestor");
+</script>
diff --git a/testing/web-platform/tests/selection/anonymous/details-mutate.html b/testing/web-platform/tests/selection/anonymous/details-mutate.html
new file mode 100644
index 0000000000..3cd5475112
--- /dev/null
+++ b/testing/web-platform/tests/selection/anonymous/details-mutate.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test selecting anonymous summary element inside details</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-actions.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<link rel="stylesheet" href="/fonts/ahem.css">
+<style>
+  details {
+    font: 16px/1 Ahem;
+  }
+</style>
+<details id="d"></details>
+<script>
+  const selection = getSelection();
+  d.addEventListener("DOMSubtreeModified", ev => {
+    window.find("cthulu", true, false);
+    selection.extend(document.body, document.body.childNodes.length);
+  });
+
+  window.onload = () => {
+    promise_test(async () => {
+      // This enables `.extend()`
+      selection.collapse(document.body);
+      // Clicking implicitly selects an anonymous summary element inside <details>
+      await new test_driver.Actions()
+        .pointerMove(0, 0, { origin: d })
+        .pointerDown()
+        .pointerUp()
+        .send();
+      // FIXME: Convert this to a crash test. Currently test_driver actions
+      // do not work within crash tests.
+      assert_true(true, "No crash");
+    }, "Manipulating selection after clicking <details> shouldn't cause a crash");
+  };
+</script>
-- 
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