From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 accessible/tests/browser/tree/browser_shadowdom.js | 98 ++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 accessible/tests/browser/tree/browser_shadowdom.js

(limited to 'accessible/tests/browser/tree/browser_shadowdom.js')

diff --git a/accessible/tests/browser/tree/browser_shadowdom.js b/accessible/tests/browser/tree/browser_shadowdom.js
new file mode 100644
index 0000000000..6d9f06f9ff
--- /dev/null
+++ b/accessible/tests/browser/tree/browser_shadowdom.js
@@ -0,0 +1,98 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const REORDER = { expected: [[EVENT_REORDER, "container"]] };
+
+// Dynamically inserted slotted accessible elements should be in
+// the accessible tree.
+const snippet = `
+<script>
+customElements.define("x-el", class extends HTMLElement {
+  constructor() {
+    super();
+    this.attachShadow({ mode: "open" });
+    this.shadowRoot.innerHTML =
+      "<div role='presentation'><slot></slot></div>";
+  }
+});
+</script>
+<x-el id="container" role="group"><label id="l1">label1</label></x-el>
+`;
+
+addAccessibleTask(snippet, async function (browser, accDoc) {
+  let container = findAccessibleChildByID(accDoc, "container");
+
+  testChildrenIds(container, ["l1"]);
+
+  await contentSpawnMutation(browser, REORDER, function () {
+    let labelEl = content.document.createElement("label");
+    labelEl.id = "l2";
+
+    let containerEl = content.document.getElementById("container");
+    containerEl.appendChild(labelEl);
+  });
+
+  testChildrenIds(container, ["l1", "l2"]);
+});
+
+// Dynamically inserted not accessible custom element containing an accessible
+// in its shadow DOM.
+const snippet2 = `
+<script>
+customElements.define("x-el2", class extends HTMLElement {
+  constructor() {
+    super();
+    this.attachShadow({ mode: "open" });
+    this.shadowRoot.innerHTML = "<input id='input'>";
+  }
+});
+</script>
+<div role="group" id="container"></div>
+`;
+
+addAccessibleTask(snippet2, async function (browser, accDoc) {
+  let container = findAccessibleChildByID(accDoc, "container");
+
+  await contentSpawnMutation(browser, REORDER, function () {
+    content.document.getElementById("container").innerHTML = "<x-el2></x-el2>";
+  });
+
+  testChildrenIds(container, ["input"]);
+});
+
+/**
+ * Ensure that changing the slot on the body while moving the body doesn't
+ * try to remove the DocAccessible. We test this here instead of in
+ * accessible/tests/mochitest/treeupdate/test_shadow_slots.html because this
+ * messes with the body element and we don't want that to impact other tests.
+ */
+addAccessibleTask(
+  `
+<div id="host"></div>
+<script>
+  const host = document.getElementById("host");
+  host.attachShadow({ mode: "open" });
+  const emptyScript = document.createElement("script");
+  emptyScript.id = "emptyScript";
+  document.head.append(emptyScript);
+</script>
+  `,
+  async function (browser, docAcc) {
+    info("Moving body and setting slot on body");
+    let reordered = waitForEvent(EVENT_REORDER, docAcc);
+    await invokeContentTask(browser, [], () => {
+      const host = content.document.getElementById("host");
+      const emptyScript = content.document.getElementById("emptyScript");
+      const body = content.document.body;
+      emptyScript.append(host);
+      host.append(body);
+      body.slot = "";
+    });
+    await reordered;
+    is(docAcc.childCount, 0, "document has no children after body move");
+  },
+  { chrome: true, topLevel: true, iframe: true, remoteIframe: true }
+);
-- 
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