1# Copyright 2018 The Chromium 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"""A test which verifies the function of hardware JPEG encode accelerator.""" 6 7import logging 8import os 9from autotest_lib.client.common_lib import file_utils 10from autotest_lib.client.cros import chrome_binary_test 11from autotest_lib.client.cros.video import helper_logger 12 13DOWNLOAD_BASE = 'http://commondatastorage.googleapis.com/chromiumos-test-assets-public/' 14TEST_IMAGE_PATH = 'jpeg_test/bali_640x360_P420.yuv' 15 16class video_JpegEncodeAccelerator(chrome_binary_test.ChromeBinaryTest): 17 """ 18 This test is a wrapper of the chrome unittest binary: 19 jpeg_encode_accelerator_unittest. 20 """ 21 22 version = 1 23 binary = 'jpeg_encode_accelerator_unittest' 24 25 @helper_logger.video_log_wrapper 26 @chrome_binary_test.nuke_chrome 27 def run_once(self, gtest_filter=None): 28 """ 29 Runs jpeg_encode_accelerator_unittest on the device. 30 31 @param gtest_filter: test case filter. 32 33 @raises: error.TestFail for jpeg_encode_accelerator_unittest failures. 34 """ 35 url = DOWNLOAD_BASE + TEST_IMAGE_PATH 36 local_path = os.path.join(self.bindir, os.path.basename(TEST_IMAGE_PATH)) 37 file_utils.download_file(url, local_path) 38 39 cmd_line_list = [helper_logger.chrome_vmodule_flag()] 40 if gtest_filter: 41 cmd_line_list.append('--gtest_filter="%s"' % gtest_filter) 42 43 cmd_line = ' '.join(cmd_line_list) 44 self.run_chrome_test_binary(self.binary, cmd_line) 45