| #!/usr/bin/env python2 |
| # -*- coding: utf-8 -*- |
| # |
| # 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. |
| |
| """Unittest for suite_runner.""" |
| |
| from __future__ import print_function |
| |
| import os.path |
| |
| import mock |
| import unittest |
| |
| import suite_runner |
| import label |
| import test_flag |
| |
| from benchmark import Benchmark |
| |
| from cros_utils import command_executer |
| from cros_utils import logger |
| |
| |
| class SuiteRunnerTest(unittest.TestCase): |
| """Class of SuiteRunner test.""" |
| real_logger = logger.GetLogger() |
| |
| mock_cmd_exec = mock.Mock(spec=command_executer.CommandExecuter) |
| mock_cmd_term = mock.Mock(spec=command_executer.CommandTerminator) |
| mock_logger = mock.Mock(spec=logger.Logger) |
| mock_label = label.MockLabel( |
| 'lumpy', 'lumpy_chromeos_image', '', '', '/tmp/chromeos', 'lumpy', |
| ['lumpy1.cros', 'lumpy.cros2'], '', '', False, 'average', 'gcc', '') |
| telemetry_crosperf_bench = Benchmark( |
| 'b1_test', # name |
| 'octane', # test_name |
| '', # test_args |
| 3, # iterations |
| False, # rm_chroot_tmp |
| 'record -e cycles', # perf_args |
| 'telemetry_Crosperf', # suite |
| True) # show_all_results |
| |
| test_that_bench = Benchmark( |
| 'b2_test', # name |
| 'octane', # test_name |
| '', # test_args |
| 3, # iterations |
| False, # rm_chroot_tmp |
| 'record -e cycles') # perf_args |
| |
| telemetry_bench = Benchmark( |
| 'b3_test', # name |
| 'octane', # test_name |
| '', # test_args |
| 3, # iterations |
| False, # rm_chroot_tmp |
| 'record -e cycles', # perf_args |
| 'telemetry', # suite |
| False) # show_all_results |
| |
| def __init__(self, *args, **kwargs): |
| super(SuiteRunnerTest, self).__init__(*args, **kwargs) |
| self.call_test_that_run = False |
| self.disable_aslr_args = [] |
| self.pin_governor_args = [] |
| self.test_that_args = [] |
| self.telemetry_run_args = [] |
| self.telemetry_crosperf_args = [] |
| self.call_telemetry_crosperf_run = False |
| self.call_disable_aslr = False |
| self.call_pin_governor = False |
| self.call_telemetry_run = False |
| |
| def setUp(self): |
| self.runner = suite_runner.SuiteRunner( |
| self.mock_logger, 'verbose', self.mock_cmd_exec, self.mock_cmd_term) |
| |
| def test_get_profiler_args(self): |
| input_str = ('--profiler=custom_perf --profiler_args=\'perf_options' |
| '="record -a -e cycles,instructions"\'') |
| output_str = ("profiler=custom_perf profiler_args='record -a -e " |
| "cycles,instructions'") |
| res = suite_runner.GetProfilerArgs(input_str) |
| self.assertEqual(res, output_str) |
| |
| def test_run(self): |
| |
| def reset(): |
| self.call_pin_governor = False |
| self.call_test_that_run = False |
| self.call_telemetry_run = False |
| self.call_telemetry_crosperf_run = False |
| self.pin_governor_args = [] |
| self.test_that_args = [] |
| self.telemetry_run_args = [] |
| self.telemetry_crosperf_args = [] |
| |
| def FakeDisableASLR(machine, chroot): |
| self.call_disable_aslr = True |
| self.disable_aslr_args = [machine, chroot] |
| |
| def FakePinGovernor(machine, chroot): |
| self.call_pin_governor = True |
| self.pin_governor_args = [machine, chroot] |
| |
| def FakeTelemetryRun(machine, test_label, benchmark, profiler_args): |
| self.telemetry_run_args = [machine, test_label, benchmark, profiler_args] |
| self.call_telemetry_run = True |
| return 'Ran FakeTelemetryRun' |
| |
| def FakeTelemetryCrosperfRun(machine, test_label, benchmark, test_args, |
| profiler_args): |
| self.telemetry_crosperf_args = [ |
| machine, test_label, benchmark, test_args, profiler_args |
| ] |
| self.call_telemetry_crosperf_run = True |
| return 'Ran FakeTelemetryCrosperfRun' |
| |
| def FakeTestThatRun(machine, test_label, benchmark, test_args, |
| profiler_args): |
| self.test_that_args = [ |
| machine, test_label, benchmark, test_args, profiler_args |
| ] |
| self.call_test_that_run = True |
| return 'Ran FakeTestThatRun' |
| |
| self.runner.DisableASLR = FakeDisableASLR |
| self.runner.PinGovernorExecutionFrequencies = FakePinGovernor |
| self.runner.Telemetry_Run = FakeTelemetryRun |
| self.runner.Telemetry_Crosperf_Run = FakeTelemetryCrosperfRun |
| self.runner.Test_That_Run = FakeTestThatRun |
| |
| machine = 'fake_machine' |
| test_args = '' |
| profiler_args = '' |
| reset() |
| self.runner.Run(machine, self.mock_label, self.telemetry_bench, test_args, |
| profiler_args) |
| self.assertTrue(self.call_disable_aslr) |
| self.assertTrue(self.call_pin_governor) |
| self.assertTrue(self.call_telemetry_run) |
| self.assertFalse(self.call_test_that_run) |
| self.assertFalse(self.call_telemetry_crosperf_run) |
| self.assertEqual( |
| self.telemetry_run_args, |
| ['fake_machine', self.mock_label, self.telemetry_bench, '']) |
| |
| reset() |
| self.runner.Run(machine, self.mock_label, self.test_that_bench, test_args, |
| profiler_args) |
| self.assertTrue(self.call_disable_aslr) |
| self.assertTrue(self.call_pin_governor) |
| self.assertFalse(self.call_telemetry_run) |
| self.assertTrue(self.call_test_that_run) |
| self.assertFalse(self.call_telemetry_crosperf_run) |
| self.assertEqual( |
| self.test_that_args, |
| ['fake_machine', self.mock_label, self.test_that_bench, '', '']) |
| |
| reset() |
| self.runner.Run(machine, self.mock_label, self.telemetry_crosperf_bench, |
| test_args, profiler_args) |
| self.assertTrue(self.call_disable_aslr) |
| self.assertTrue(self.call_pin_governor) |
| self.assertFalse(self.call_telemetry_run) |
| self.assertFalse(self.call_test_that_run) |
| self.assertTrue(self.call_telemetry_crosperf_run) |
| self.assertEqual(self.telemetry_crosperf_args, [ |
| 'fake_machine', self.mock_label, self.telemetry_crosperf_bench, '', '' |
| ]) |
| |
| @mock.patch.object(command_executer.CommandExecuter, 'CrosRunCommand') |
| def test_disable_aslr(self, mock_cros_runcmd): |
| self.mock_cmd_exec.CrosRunCommand = mock_cros_runcmd |
| self.runner.DisableASLR('lumpy1.cros', '/tmp/chromeos') |
| self.assertEqual(mock_cros_runcmd.call_count, 1) |
| cmd = mock_cros_runcmd.call_args_list[0][0] |
| # pyformat: disable |
| set_cpu_cmd = ('set -e && ' |
| 'stop ui; ' |
| 'if [[ -e /proc/sys/kernel/randomize_va_space ]]; then ' |
| ' echo 0 > /proc/sys/kernel/randomize_va_space; ' |
| 'fi; ' |
| 'start ui ') |
| # pyformat: enable |
| self.assertEqual(cmd, (set_cpu_cmd,)) |
| |
| @mock.patch.object(command_executer.CommandExecuter, 'CrosRunCommand') |
| def test_pin_governor_execution_frequencies(self, mock_cros_runcmd): |
| self.mock_cmd_exec.CrosRunCommand = mock_cros_runcmd |
| self.runner.PinGovernorExecutionFrequencies('lumpy1.cros', '/tmp/chromeos') |
| self.assertEqual(mock_cros_runcmd.call_count, 1) |
| cmd = mock_cros_runcmd.call_args_list[0][0] |
| # pyformat: disable |
| set_cpu_cmd = ( |
| 'set -e && ' |
| # Disable Turbo in Intel pstate driver |
| 'if [[ -e /sys/devices/system/cpu/intel_pstate/no_turbo ]]; then ' |
| ' if grep -q 0 /sys/devices/system/cpu/intel_pstate/no_turbo; then ' |
| ' echo -n 1 > /sys/devices/system/cpu/intel_pstate/no_turbo; ' |
| ' fi; ' |
| 'fi; ' |
| # Set governor to performance for each cpu |
| 'for f in /sys/devices/system/cpu/cpu*/cpufreq; do ' |
| # Skip writing scaling_governor if cpu is not online. |
| '[[ -e ${f/cpufreq/online} ]] && grep -q 0 ${f/cpufreq/online} ' |
| '&& continue; ' |
| # This cpu is online, can update. |
| 'cd $f; ' |
| 'echo performance > scaling_governor; ' |
| 'done') |
| # pyformat: enable |
| self.assertEqual(cmd, (set_cpu_cmd,)) |
| |
| @mock.patch.object(command_executer.CommandExecuter, 'CrosRunCommand') |
| def test_reboot_machine(self, mock_cros_runcmd): |
| |
| def FakePinGovernor(machine_name, chromeos_root): |
| if machine_name or chromeos_root: |
| pass |
| |
| self.mock_cmd_exec.CrosRunCommand = mock_cros_runcmd |
| self.runner.PinGovernorExecutionFrequencies = FakePinGovernor |
| self.runner.RestartUI('lumpy1.cros', '/tmp/chromeos') |
| self.assertEqual(mock_cros_runcmd.call_count, 1) |
| self.assertEqual(mock_cros_runcmd.call_args_list[0][0], |
| ('stop ui; sleep 5; start ui',)) |
| |
| @mock.patch.object(command_executer.CommandExecuter, 'CrosRunCommand') |
| @mock.patch.object(command_executer.CommandExecuter, |
| 'ChrootRunCommandWOutput') |
| def test_test_that_run(self, mock_chroot_runcmd, mock_cros_runcmd): |
| |
| def FakeRebootMachine(machine, chroot): |
| if machine or chroot: |
| pass |
| |
| def FakeLogMsg(fd, termfd, msg, flush=True): |
| if fd or termfd or msg or flush: |
| pass |
| |
| save_log_msg = self.real_logger.LogMsg |
| self.real_logger.LogMsg = FakeLogMsg |
| self.runner.logger = self.real_logger |
| self.runner.RebootMachine = FakeRebootMachine |
| |
| raised_exception = False |
| try: |
| self.runner.Test_That_Run('lumpy1.cros', self.mock_label, |
| self.test_that_bench, '', 'record -a -e cycles') |
| except SystemExit: |
| raised_exception = True |
| self.assertTrue(raised_exception) |
| |
| mock_chroot_runcmd.return_value = 0 |
| self.mock_cmd_exec.ChrootRunCommandWOutput = mock_chroot_runcmd |
| self.mock_cmd_exec.CrosRunCommand = mock_cros_runcmd |
| res = self.runner.Test_That_Run('lumpy1.cros', self.mock_label, |
| self.test_that_bench, '--iterations=2', '') |
| self.assertEqual(mock_cros_runcmd.call_count, 2) |
| self.assertEqual(mock_chroot_runcmd.call_count, 1) |
| self.assertEqual(res, 0) |
| self.assertEqual(mock_cros_runcmd.call_args_list[0][0], |
| ('rm -rf /usr/local/autotest/results/*',)) |
| args_list = mock_chroot_runcmd.call_args_list[0][0] |
| args_dict = mock_chroot_runcmd.call_args_list[0][1] |
| self.assertEqual(len(args_list), 2) |
| self.assertEqual(args_list[0], '/tmp/chromeos') |
| self.assertEqual(args_list[1], ('/usr/bin/test_that ' |
| '--fast --board=lumpy ' |
| '--iterations=2 lumpy1.cros octane')) |
| self.assertEqual(args_dict['command_terminator'], self.mock_cmd_term) |
| self.real_logger.LogMsg = save_log_msg |
| |
| @mock.patch.object(os.path, 'isdir') |
| @mock.patch.object(command_executer.CommandExecuter, |
| 'ChrootRunCommandWOutput') |
| def test_telemetry_crosperf_run(self, mock_chroot_runcmd, mock_isdir): |
| |
| mock_isdir.return_value = True |
| mock_chroot_runcmd.return_value = 0 |
| self.mock_cmd_exec.ChrootRunCommandWOutput = mock_chroot_runcmd |
| profiler_args = ('--profiler=custom_perf --profiler_args=\'perf_options' |
| '="record -a -e cycles,instructions"\'') |
| res = self.runner.Telemetry_Crosperf_Run('lumpy1.cros', self.mock_label, |
| self.telemetry_crosperf_bench, '', |
| profiler_args) |
| self.assertEqual(res, 0) |
| self.assertEqual(mock_chroot_runcmd.call_count, 1) |
| args_list = mock_chroot_runcmd.call_args_list[0][0] |
| args_dict = mock_chroot_runcmd.call_args_list[0][1] |
| self.assertEqual(args_list[0], '/tmp/chromeos') |
| self.assertEqual(args_list[1], |
| ('/usr/bin/test_that --autotest_dir ' |
| '~/trunk/src/third_party/autotest/files --fast ' |
| '--board=lumpy --args=" run_local=False test=octane ' |
| 'profiler=custom_perf profiler_args=\'record -a -e ' |
| 'cycles,instructions\'" lumpy1.cros telemetry_Crosperf')) |
| self.assertEqual(args_dict['cros_sdk_options'], |
| ('--no-ns-pid --chrome_root= ' |
| '--chrome_root_mount=/tmp/chrome_root ' |
| 'FEATURES="-usersandbox" CHROME_ROOT=/tmp/chrome_root')) |
| self.assertEqual(args_dict['command_terminator'], self.mock_cmd_term) |
| self.assertEqual(len(args_dict), 2) |
| |
| @mock.patch.object(os.path, 'isdir') |
| @mock.patch.object(os.path, 'exists') |
| @mock.patch.object(command_executer.CommandExecuter, 'RunCommandWOutput') |
| def test_telemetry_run(self, mock_runcmd, mock_exists, mock_isdir): |
| |
| def FakeLogMsg(fd, termfd, msg, flush=True): |
| if fd or termfd or msg or flush: |
| pass |
| |
| save_log_msg = self.real_logger.LogMsg |
| self.real_logger.LogMsg = FakeLogMsg |
| mock_runcmd.return_value = 0 |
| |
| self.mock_cmd_exec.RunCommandWOutput = mock_runcmd |
| self.runner.logger = self.real_logger |
| |
| profiler_args = ('--profiler=custom_perf --profiler_args=\'perf_options' |
| '="record -a -e cycles,instructions"\'') |
| |
| raises_exception = False |
| mock_isdir.return_value = False |
| try: |
| self.runner.Telemetry_Run('lumpy1.cros', self.mock_label, |
| self.telemetry_bench, '') |
| except SystemExit: |
| raises_exception = True |
| self.assertTrue(raises_exception) |
| |
| raises_exception = False |
| mock_isdir.return_value = True |
| mock_exists.return_value = False |
| try: |
| self.runner.Telemetry_Run('lumpy1.cros', self.mock_label, |
| self.telemetry_bench, '') |
| except SystemExit: |
| raises_exception = True |
| self.assertTrue(raises_exception) |
| |
| raises_exception = False |
| mock_isdir.return_value = True |
| mock_exists.return_value = True |
| try: |
| self.runner.Telemetry_Run('lumpy1.cros', self.mock_label, |
| self.telemetry_bench, profiler_args) |
| except SystemExit: |
| raises_exception = True |
| self.assertTrue(raises_exception) |
| |
| test_flag.SetTestMode(True) |
| res = self.runner.Telemetry_Run('lumpy1.cros', self.mock_label, |
| self.telemetry_bench, '') |
| self.assertEqual(res, 0) |
| self.assertEqual(mock_runcmd.call_count, 1) |
| self.assertEqual( |
| mock_runcmd.call_args_list[0][0], |
| (('cd src/tools/perf && ./run_measurement ' |
| '--browser=cros-chrome --output-format=csv ' |
| '--remote=lumpy1.cros --identity /tmp/chromeos/src/scripts' |
| '/mod_for_test_scripts/ssh_keys/testing_rsa octane '),)) |
| |
| self.real_logger.LogMsg = save_log_msg |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
