# Copyright (c) 2014 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 = "Chrome OS Team"
NAME = "video_PowerConsumption.hw_hangout.vp8"
TIME = "MEDIUM"
TEST_CATEGORY = "Performance"
TEST_CLASS = "video"
SUITE = "video"
TEST_TYPE = "server"
DEPENDENCIES = "rpm, power:battery, hw_video_acc_vp8"
BUG_TEMPLATE = {
    "labels": ["OS-Chrome", "Cr-OS-Kernel-Video"],
}

DOC = """
The test outputs the video power consumption for vp8 video decode.
"""

import logging

from autotest_lib.client.common_lib import error

# Used resources. They will be download in the beginning of the test.
resources = [
    'crowd/crowd720-41e9a3e6a6b1644ebdb3f5723fce96e5.vp8',
    'crowd/crowd180-bde69ca71393033d9187a2833720c9f8.vp8',
    'crowd/crowd720-3cfe7b096f765742b4aa79e55fe7c994.yuv',
    'crowd/crowd360-e84aac15c05b9b19250f3fc97722e0f6.yuv',
    'crowd/crowd180-6d71fa96da062037482619df31830a97.yuv']

# The videos to be decoded. Each entry consists of the following parts:
#   [vidoe_name, width, height, frame_num, fragment_num, profile]
decode_videos  = [['crowd720.vp8', 1280, 720, 500, 502, 11]]
decode_videos += [['crowd180.vp8', 320, 180, 500, 502, 11]] * 4

# The videos to be encoded.
#   [video_name, width, height, profile, bit_rate]
encode_videos = [
    ['crowd720.yuv', 1280, 720, 11, 1200000],
    ['crowd360.yuv', 640, 360, 11, 500000],
    ['crowd180.yuv', 320, 180, 11, 100000]]


def _run_client_test(machine):
    """Runs client test with battery actively discharging."""
    client = hosts.create_host(machine)
    if not client.has_power():
        raise error.TestError("This test requires RPM support.")

    client.power_off()
    try:
        client_at = autotest.Autotest(client)
        client_at.run_test(
                'video_HangoutHardwarePerf', resources=resources,
                decode_videos=decode_videos, encode_videos=encode_videos,
                measurement='power')
    finally:
        client.power_on()


job.parallel_on_machines(_run_client_test, machines)