1 files changed, 107 insertions, 0 deletions
diff --git a/browser/base/content/test/webrtc/get_user_media2.html b/browser/base/content/test/webrtc/get_user_media2.html
new file mode 100644
index 0000000000..810b00d47b
--- /dev/null
+++ b/browser/base/content/test/webrtc/get_user_media2.html
@@ -0,0 +1,107 @@
+<!DOCTYPE html>
+<html>
+<head><meta charset="UTF-8"></head>
+<body>
+<div id="message"></div>
+<script>
+// Specifies whether we are using fake streams to run this automation
+var useFakeStreams = true;
+try {
+  var audioDevice = SpecialPowers.getCharPref("media.audio_loopback_dev");
+  var videoDevice = SpecialPowers.getCharPref("media.video_loopback_dev");
+  dump("TEST DEVICES: Using media devices:\n");
+  dump("audio: " + audioDevice + "\nvideo: " + videoDevice + "\n");
+  useFakeStreams = false;
+} catch (e) {
+  dump("TEST DEVICES: No test devices found (in media.{audio,video}_loopback_dev, using fake streams.\n");
+  useFakeStreams = true;
+}
+
+function message(m) {
+  // eslint-disable-next-line no-unsanitized/property
+  document.getElementById("message").innerHTML += `${m}<br>`;
+  top.postMessage(m, "*");
+}
+
+var gStreams = [];
+var gVideoEvents = [];
+var gAudioEvents = [];
+
+async function requestDevice(aAudio, aVideo, aShare, aBadDevice = false) {
+  const opts = {video: aVideo, audio: aAudio};
+  if (aShare) {
+    opts.video = { mediaSource: aShare };
+  }
+  if (useFakeStreams) {
+    opts.fake = true;
+  }
+
+  if (aVideo && aBadDevice) {
+    opts.video = {
+      deviceId: "bad device",
+    };
+    opts.fake = true;
+  }
+
+  if (aAudio && aBadDevice) {
+    opts.audio = {
+      deviceId: "bad device",
+    };
+    opts.fake = true;
+  }
+
+  try {
+    const stream = await navigator.mediaDevices.getUserMedia(opts)
+    gStreams.push(stream);
+
+    const videoTrack = stream.getVideoTracks()[0];
+    if (videoTrack) {
+      for (const name of ["mute", "unmute", "ended"]) {
+        videoTrack.addEventListener(name, () => gVideoEvents.push(name));
+      }
+    }
+
+    const audioTrack = stream.getAudioTracks()[0];
+    if (audioTrack) {
+      for (const name of ["mute", "unmute", "ended"]) {
+        audioTrack.addEventListener(name, () => gAudioEvents.push(name));
+      }
+    }
+    message("ok");
+  } catch (err) {
+    message("error: " + err);
+  }
+}
+message("pending");
+
+function stopTracks(aKind) {
+  for (let stream of gStreams) {
+    for (let track of stream.getTracks()) {
+      if (track.kind == aKind) {
+        track.stop();
+        stream.removeTrack(track);
+      }
+    }
+  }
+  gStreams = gStreams.filter(s => !!s.getTracks().length);
+  if (aKind == "video") {
+    gVideoEvents = [];
+  } else if (aKind == "audio") {
+    gAudioEvents = [];
+  }
+}
+
+function closeStream() {
+  for (let stream of gStreams) {
+    for (let track of stream.getTracks()) {
+      track.stop();
+    }
+  }
+  gStreams = [];
+  gVideoEvents = [];
+  gAudioEvents = [];
+  message("closed");
+}
+</script>
+</body>
+</html>