From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../focus-with-negative-index.html                 | 92 ++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 testing/web-platform/tests/shadow-dom/focus-navigation/focus-with-negative-index.html

(limited to 'testing/web-platform/tests/shadow-dom/focus-navigation/focus-with-negative-index.html')
diff --git a/testing/web-platform/tests/shadow-dom/focus-navigation/focus-with-negative-index.html b/testing/web-platform/tests/shadow-dom/focus-navigation/focus-with-negative-index.html
new file mode 100644
index 0000000000..95dc98fc02
--- /dev/null
+++ b/testing/web-platform/tests/shadow-dom/focus-navigation/focus-with-negative-index.html
@@ -0,0 +1,92 @@
+<!DOCTYPE html>
+<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>
+<script src="resources/shadow-dom.js"></script>
+<script src="resources/focus-utils.js"></script>
+<div id='log'></div>
+<p>
+  document tree: [i0 -> [x-foo]]<br>
+  x-foo's shadow tree: [j5 -> [x-bar] -> j6]<br>
+  x-bar's shadow tree: [k1 -> k0 -> [s2]]<br>
+  slot #s2: [j1 -> j2 -> j3 -> j4 -> [s1] -> j0]<br><br>
+  slot #s1: [i1 -> i2]<br>
+  <b>v1 ideal nav forward:  [i0 -> j5 -> xbar -> k1 -> k0 -> j6]</b><br>
+</p>
+
+  <input id='i0' tabindex=0 value='i0'>
+  <div id='x-foo'>
+    <input id='i2' slot='s1' tabindex=2 value='i2'>
+    <input id='i1' slot='s1' tabindex=1 value='i1'>
+    <template data-mode='open'>
+      <div id='x-bar' tabindex=4>
+        <input id='j1' slot='s2' tabindex=1 value='j1'>
+        <slot id='s1' name='s1' slot='s2'></slot>
+        <input id='j0' slot='s2' tabindex=0 value='j0'>
+        <input id='j3' slot='s2' tabindex=2 value='j3'>
+        <div id='j4' slot='s2' tabindex=3>
+          <input id='j2' tabindex=1 value='j2'>
+        </div>
+        <template data-mode='open'>
+          <input id='k0' tabindex=0 value='k0'>
+          <slot id='s2' name='s2' tabindex=-1></slot>
+          <input id='k1' tabindex=1 value='k1'>
+        </template>
+      </div>
+      <div id='to-be-ignored-host' tabindex=-1>
+        <template data-mode='open'>
+          <input id='ignored-input-in-shadow-host1' tabindex=1 value='ignored'>
+          <input id='ignored-input-in-shadow-host2' tabindex=2 value='ignored'>
+        </template>
+      </div>
+      <input id='j6' tabindex=4 value='j6'>
+      <input id='j5' tabindex=3 value='j5'>
+    </template>
+  </div>
+</div>
+
+<script>
+'use strict';
+
+let xfoo = document.getElementById('x-foo');
+convertTemplatesToShadowRootsWithin(xfoo);
+let sr = xfoo.shadowRoot;
+
+promise_test(async () => {
+    let elements = [
+        'i0',
+        'x-foo/j5',
+        'x-foo/x-bar',
+        'x-foo/x-bar/k1',
+        'x-foo/x-bar/k0',
+        'x-foo/j6'
+    ];
+
+    await assert_focus_navigation_forward(elements);
+    elements.reverse();
+    await assert_focus_navigation_backward(elements);
+}, 'Focus controller should treat slots as a focus scope.');
+
+promise_test(async () => {
+    let ignoredHost = sr.getElementById('to-be-ignored-host');
+    let ignoredInput1 = ignoredHost.shadowRoot.querySelector('input');
+    let ignoredInput2 = ignoredInput1.nextElementSibling;
+
+    let elements = [
+        'x-foo/to-be-ignored-host/ignored-input-in-shadow-host1',
+        'x-foo/to-be-ignored-host/ignored-input-in-shadow-host2',
+        'x-foo/j6'
+    ];
+
+    await assert_focus_navigation_forward(elements);
+
+    let elementsBackward = [
+        'x-foo/to-be-ignored-host/ignored-input-in-shadow-host2',
+        'x-foo/to-be-ignored-host/ignored-input-in-shadow-host1',
+        'x-foo/x-bar/k0'
+    ];
+    await assert_focus_navigation_backward(elementsBackward);
+}, 'This is a regression test: After focusing negative tabindex-ed elements, focus moves in tree order.');
+</script>
-- 
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