1 files changed, 31 insertions, 0 deletions
diff --git a/browser/extensions/pictureinpicture/tests/browser/test-mock-wrapper.js b/browser/extensions/pictureinpicture/tests/browser/test-mock-wrapper.js
new file mode 100644
index 0000000000..2119122428
--- /dev/null
+++ b/browser/extensions/pictureinpicture/tests/browser/test-mock-wrapper.js
@@ -0,0 +1,31 @@
+/* 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";
+
+function toggleMute() {
+  let video = document.getElementById("mock-video-controls");
+  let muteButton = document.querySelector(".mute-button");
+  let isMuted = video.muted;
+  video.muted = !isMuted;
+
+  if (video.muted) {
+    muteButton.setAttribute("isMuted", true);
+  } else {
+    muteButton.removeAttribute("isMuted");
+  }
+}
+
+function playPause() {
+  let video = document.getElementById("mock-video-controls");
+  let playPauseButton = document.querySelector(".play-pause-button");
+
+  if (video.paused) {
+    video.play();
+    playPauseButton.removeAttribute("isPaused");
+  } else {
+    video.setAttribute("isPaused", true);
+    video.pause();
+  }
+}