# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

AUTHOR = 'The Chromium OS Audiovideo Team, chromeos-audio@google.com'
NAME = 'audio_CrasLoopback'
PURPOSE = 'Test that audio played to line out can be heard at mic in.'
CRITERIA = """
Check if the audio played to line out is heard by cras_test_client at mic in.
"""
SUITE = 'audio'
TIME = 'SHORT'
TEST_CATEGORY = 'PLAYBACKCAPTURE'
TEST_CLASS = "audio"
TEST_TYPE = 'client'

DOC = """
Test that audio playback and capture are working.

NOTE: For this test to pass you need to have the line out looped back to mic-in.
This can be through a 3.5mm male-to-male cable or a loopback dongle depending on
your device.
"""

job.run_test('audio_CrasLoopback', constraints=['rms_value > 0.05'])