# Copyright 2016 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.

from autotest_lib.client.common_lib import utils
from autotest_lib.server.brillo.feedback import client_factory

AUTHOR = 'ralphnathan'
NAME = 'brillo_SweepStagefrightPlaybackAudioTest'
TIME = 'SHORT'
TEST_CATEGORY = 'Functional'
TEST_TYPE = 'Server'
ATTRIBUTES = 'suite:brillo-audio'
DEPENDENCIES = 'loopback-dongle'

DOC = """
Tests audio playback using stagefright and a file on a Brillo device and
different parameters.

Test arguments:

    feedback=NAME  Name of the feedback client implementation to use. See
                   server.brillo.feedback.client_factory for supported values.
                   Default: 'loop'.

    feedback_args  Comma-separated list of initialization arguments for the
                   feedback client. Default: no additional arguments.
"""

TEST_ARG_NAMES = ()
args_dict = utils.args_to_dict(args)


def run(machine):
    test_args = {name: args_dict[name] for name in TEST_ARG_NAMES
                 if name in args_dict}
    fb_client_name = args_dict.get('feedback', 'loop')
    fb_client = client_factory.get_audio_client(fb_client_name, NAME, machine,
                                                args_dict.get('feedback_args'))
    job.run_test('brillo_PlaybackAudioTest',
                 host=hosts.create_host(machine),
                 fb_client=fb_client,
                 playback_method='stagefright',
                 use_file='true',
                 sample_widths_arr=[1, 2],
                 sample_rates_arr=[16000, 22000, 44100, 48000, 96000],
                 num_channels_arr=[1, 2],
                 **test_args)


parallel_simple(run, machines)