1 # Copyright (c) 2011 The Chromium OS Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 AUTHOR = 'The Chromium OS Audiovideo Team, chromeos-audio (a] google.com' 6 NAME = 'audio_CrasLoopback' 7 PURPOSE = 'Test that audio played to line out can be heard at mic in.' 8 CRITERIA = """ 9 Check if the audio played to line out is heard by cras_test_client at mic in. 10 """ 11 ATTRIBUTES = "suite:audio, suite:partners" 12 TIME = 'SHORT' 13 TEST_CATEGORY = 'PLAYBACKCAPTURE' 14 TEST_CLASS = "audio" 15 TEST_TYPE = 'client' 16 DEPENDENCIES = 'audio_loopback_dongle' 17 18 DOC = """ 19 Test that audio playback and capture are working. 20 21 NOTE: For this test to pass you need to have the line out looped back to mic-in. 22 This can be through a 3.5mm male-to-male cable or a loopback dongle depending on 23 your device. 24 """ 25 26 job.run_test('audio_CrasLoopback', constraints=['rms_value > 0.05']) 27
