Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/accessible/tests/browser/tree/head.js b/accessible/tests/browser/tree/head.js
new file mode 100644
index 0000000000..867a1b1417
--- /dev/null
+++ b/accessible/tests/browser/tree/head.js
@@ -0,0 +1,34 @@
+/* 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";
+
+/* exported testChildrenIds */
+
+// Load the shared-head file first.
+/* import-globals-from ../shared-head.js */
+Services.scriptloader.loadSubScript(
+  "chrome://mochitests/content/browser/accessible/tests/browser/shared-head.js",
+  this
+);
+
+// Loading and common.js from accessible/tests/mochitest/ for all tests, as
+// well as promisified-events.js.
+loadScripts(
+  { name: "common.js", dir: MOCHITESTS_DIR },
+  { name: "promisified-events.js", dir: MOCHITESTS_DIR }
+);
+
+/*
+ * A test function for comparing the IDs of an accessible's children
+ * with an expected array of IDs.
+ */
+function testChildrenIds(acc, expectedIds) {
+  let ids = arrayFromChildren(acc).map(child => getAccessibleDOMNodeID(child));
+  Assert.deepEqual(
+    ids,
+    expectedIds,
+    `Children for ${getAccessibleDOMNodeID(acc)} are wrong.`
+  );
+}