1 files changed, 42 insertions, 0 deletions
diff --git a/dom/media/webrtc/tests/mochitests/test_getUserMedia_cubebDisabled.html b/dom/media/webrtc/tests/mochitests/test_getUserMedia_cubebDisabled.html
new file mode 100644
index 0000000000..54142aeb77
--- /dev/null
+++ b/dom/media/webrtc/tests/mochitests/test_getUserMedia_cubebDisabled.html
@@ -0,0 +1,42 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <script type="application/javascript" src="mediaStreamPlayback.js"></script>
+</head>
+<body>
+<pre id="test">
+<script type="application/javascript">
+  createHTML({
+    title: "getUserMedia with Cubeb Disabled Test",
+    bug: "1443525"
+  });
+  /**
+   * Run a test to verify we fail gracefully if we cannot fetch a cubeb context
+   * during a gUM call.
+   */
+  runTest(async function () {
+    info("Get user media with cubeb disabled starting");
+    // Push prefs to ensure no cubeb context and no fake streams.
+    await pushPrefs(["media.cubeb.force_null_context", true],
+                    ["media.navigator.permission.device", false],
+                    ["media.navigator.streams.fake", false]);
+
+    // Request audio only, to avoid cams
+    let constraints = {audio: true, video: false};
+    let stream;
+    try {
+      stream = await getUserMedia(constraints);
+    } catch (e) {
+      // We've got no audio backend, so we expect gUM to fail.
+      ok(e.name == "NotFoundError", "Expected NotFoundError due to no audio tracks!");
+      return;
+    }
+    // If we're not on android we should not have gotten a stream without a cubeb context!
+    ok(false, "getUserMedia not expected to succeed when cubeb is disabled, but it did!");
+  });
+
+
+</script>
+</pre>
+</body>
+</html>