From 44946573a25c6ef6ca0a7fa34a9b5d9efce3a7cb Mon Sep 17 00:00:00 2001
From: Andreas Pehrson <pehrsons@mozilla.com>
Date: Thu, 1 Feb 2018 19:28:57 +0100
Subject: [PATCH] Bug 1434988 - Make audio loopback mochitest return early
 without loopback device set up. r=achronop

MozReview-Commit-ID: AA05i50qI2A

--HG--
extra : rebase_source : 9b5911586741eacd8c8b32b1e291b9d8bd64b709
---
 .../mochitest/test_getUserMedia_basicAudio_loopback.html | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/dom/media/tests/mochitest/test_getUserMedia_basicAudio_loopback.html b/dom/media/tests/mochitest/test_getUserMedia_basicAudio_loopback.html
index 9a68ff6c95dd..65460a812372 100644
--- a/dom/media/tests/mochitest/test_getUserMedia_basicAudio_loopback.html
+++ b/dom/media/tests/mochitest/test_getUserMedia_basicAudio_loopback.html
@@ -15,9 +15,12 @@
   /**
    * Run a test to verify the use of LoopbackTone as audio input.
    */
-  scriptsReady
-  .then(() => FAKE_ENABLED = false)
-  .then(() => runTestWhenReady( async () => {
+  scriptsReady.then(() => runTestWhenReady(async () => {
+    if (!audioDevice) {
+      todo(false, "No loopback device set by framework. Try --use-test-media-devices");
+      return Promise.resolve();
+    }
+
     // At this point DefaultLoopbackTone has been instantiated
     // automatically on frequency TEST_AUDIO_FREQ (440 Hz). Verify
     // that a tone is detected on that frequency.