1 files changed, 41 insertions, 0 deletions
diff --git a/remote/test/puppeteer/packages/puppeteer-core/src/injected/ARIAQuerySelector.ts b/remote/test/puppeteer/packages/puppeteer-core/src/injected/ARIAQuerySelector.ts
new file mode 100644
index 0000000000..90168e2dd2
--- /dev/null
+++ b/remote/test/puppeteer/packages/puppeteer-core/src/injected/ARIAQuerySelector.ts
@@ -0,0 +1,41 @@
+/**
+ * Copyright 2022 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+declare global {
+  interface Window {
+    /**
+     * @internal
+     */
+    __ariaQuerySelector(root: Node, selector: string): Promise<Node | null>;
+    /**
+     * @internal
+     */
+    __ariaQuerySelectorAll(root: Node, selector: string): Promise<Node[]>;
+  }
+}
+
+export const ariaQuerySelector = (
+  root: Node,
+  selector: string
+): Promise<Node | null> => {
+  return window.__ariaQuerySelector(root, selector);
+};
+export const ariaQuerySelectorAll = async function* (
+  root: Node,
+  selector: string
+): AsyncIterable<Node> {
+  yield* await window.__ariaQuerySelectorAll(root, selector);
+};