# Copyright 2020 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 Audio Team, chromeos-audio@google.com'
NAME = 'audio_AudioInputGain'
PURPOSE = 'Test that the input capture gain is controllable.'
CRITERIA = '''
Control the input capture gain by chrome.audio API, and check the actual gain
from the recorded wave of ALSA loopback.
'''
ATTRIBUTES = 'suite:audio_essential'
TIME = 'SHORT'
TEST_CATEGORY = 'Functional'
TEST_CLASS = 'audio'
TEST_TYPE = 'client'
DEPENDENCIES = ''

DOC = '''
Test that the input capture gain is controllable.

NOTE: For this test kernel config is required to have CONFIG_SND_ALOOP=m which
makes snd-aloop is manually probeable.
'''

job.run_test('audio_AudioInputGain')