| #!/usr/bin/env python3 |
| # -*- coding: utf-8 -*- |
| |
| # Copyright (c) 2013 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. |
| |
| """Unit test for experiment_factory.py""" |
| |
| from __future__ import print_function |
| |
| import io |
| import os |
| import socket |
| import unittest |
| import unittest.mock as mock |
| |
| from cros_utils import command_executer |
| from cros_utils.file_utils import FileUtils |
| |
| from experiment_file import ExperimentFile |
| import test_flag |
| import benchmark |
| import experiment_factory |
| from experiment_factory import ExperimentFactory |
| import settings_factory |
| |
| EXPERIMENT_FILE_1 = """ |
| board: x86-alex |
| remote: chromeos-alex3 |
| locks_dir: /tmp |
| |
| benchmark: PageCycler { |
| iterations: 3 |
| } |
| |
| benchmark: webrtc { |
| iterations: 1 |
| test_args: --story-filter=datachannel |
| } |
| |
| image1 { |
| chromeos_image: /usr/local/google/cros_image1.bin |
| } |
| |
| image2 { |
| chromeos_image: /usr/local/google/cros_image2.bin |
| } |
| """ |
| |
| EXPERIMENT_FILE_2 = """ |
| board: x86-alex |
| remote: chromeos-alex3 |
| locks_dir: /tmp |
| |
| cwp_dso: kallsyms |
| |
| benchmark: Octane { |
| iterations: 1 |
| suite: telemetry_Crosperf |
| run_local: False |
| weight: 0.8 |
| } |
| |
| benchmark: Kraken { |
| iterations: 1 |
| suite: telemetry_Crosperf |
| run_local: False |
| weight: 0.2 |
| } |
| |
| image1 { |
| chromeos_image: /usr/local/google/cros_image1.bin |
| } |
| """ |
| |
| # pylint: disable=too-many-function-args |
| |
| |
| class ExperimentFactoryTest(unittest.TestCase): |
| """Class for running experiment factory unittests.""" |
| |
| def setUp(self): |
| self.append_benchmark_call_args = [] |
| |
| def testLoadExperimentFile1(self): |
| experiment_file = ExperimentFile(io.StringIO(EXPERIMENT_FILE_1)) |
| exp = ExperimentFactory().GetExperiment( |
| experiment_file, working_directory='', log_dir='') |
| self.assertEqual(exp.remote, ['chromeos-alex3']) |
| |
| self.assertEqual(len(exp.benchmarks), 2) |
| self.assertEqual(exp.benchmarks[0].name, 'PageCycler') |
| self.assertEqual(exp.benchmarks[0].test_name, 'PageCycler') |
| self.assertEqual(exp.benchmarks[0].iterations, 3) |
| self.assertEqual(exp.benchmarks[1].name, 'webrtc@@datachannel') |
| self.assertEqual(exp.benchmarks[1].test_name, 'webrtc') |
| self.assertEqual(exp.benchmarks[1].iterations, 1) |
| |
| self.assertEqual(len(exp.labels), 2) |
| self.assertEqual(exp.labels[0].chromeos_image, |
| '/usr/local/google/cros_image1.bin') |
| self.assertEqual(exp.labels[0].board, 'x86-alex') |
| |
| def testLoadExperimentFile2CWP(self): |
| experiment_file = ExperimentFile(io.StringIO(EXPERIMENT_FILE_2)) |
| exp = ExperimentFactory().GetExperiment( |
| experiment_file, working_directory='', log_dir='') |
| self.assertEqual(exp.cwp_dso, 'kallsyms') |
| self.assertEqual(len(exp.benchmarks), 2) |
| self.assertEqual(exp.benchmarks[0].weight, 0.8) |
| self.assertEqual(exp.benchmarks[1].weight, 0.2) |
| |
| def testDuplecateBenchmark(self): |
| mock_experiment_file = ExperimentFile(io.StringIO(EXPERIMENT_FILE_1)) |
| mock_experiment_file.all_settings = [] |
| benchmark_settings1 = settings_factory.BenchmarkSettings('name') |
| mock_experiment_file.all_settings.append(benchmark_settings1) |
| benchmark_settings2 = settings_factory.BenchmarkSettings('name') |
| mock_experiment_file.all_settings.append(benchmark_settings2) |
| |
| with self.assertRaises(SyntaxError): |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| |
| def testCWPExceptions(self): |
| mock_experiment_file = ExperimentFile(io.StringIO('')) |
| mock_experiment_file.all_settings = [] |
| global_settings = settings_factory.GlobalSettings('test_name') |
| global_settings.SetField('locks_dir', '/tmp') |
| |
| # Test 1: DSO type not supported |
| global_settings.SetField('cwp_dso', 'test') |
| self.assertEqual(global_settings.GetField('cwp_dso'), 'test') |
| mock_experiment_file.global_settings = global_settings |
| with self.assertRaises(RuntimeError) as msg: |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual('The DSO specified is not supported', str(msg.exception)) |
| |
| # Test 2: No weight after DSO specified |
| global_settings.SetField('cwp_dso', 'kallsyms') |
| mock_experiment_file.global_settings = global_settings |
| benchmark_settings = settings_factory.BenchmarkSettings('name') |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| with self.assertRaises(RuntimeError) as msg: |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual('With DSO specified, each benchmark should have a weight', |
| str(msg.exception)) |
| |
| # Test 3: Weight is set, but no dso specified |
| global_settings.SetField('cwp_dso', '') |
| mock_experiment_file.global_settings = global_settings |
| benchmark_settings = settings_factory.BenchmarkSettings('name') |
| benchmark_settings.SetField('weight', '0.8') |
| mock_experiment_file.all_settings = [] |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| with self.assertRaises(RuntimeError) as msg: |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual('Weight can only be set when DSO specified', |
| str(msg.exception)) |
| |
| # Test 4: cwp_dso only works for telemetry_Crosperf benchmarks |
| global_settings.SetField('cwp_dso', 'kallsyms') |
| mock_experiment_file.global_settings = global_settings |
| benchmark_settings = settings_factory.BenchmarkSettings('name') |
| benchmark_settings.SetField('weight', '0.8') |
| mock_experiment_file.all_settings = [] |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| with self.assertRaises(RuntimeError) as msg: |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual( |
| 'CWP approximation weight only works with ' |
| 'telemetry_Crosperf suite', str(msg.exception)) |
| |
| # Test 5: cwp_dso does not work for local run |
| benchmark_settings = settings_factory.BenchmarkSettings('name') |
| benchmark_settings.SetField('weight', '0.8') |
| benchmark_settings.SetField('suite', 'telemetry_Crosperf') |
| benchmark_settings.SetField('run_local', 'True') |
| mock_experiment_file.all_settings = [] |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| with self.assertRaises(RuntimeError) as msg: |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual('run_local must be set to False to use CWP approximation', |
| str(msg.exception)) |
| |
| # Test 6: weight should be float >=0 |
| benchmark_settings = settings_factory.BenchmarkSettings('name') |
| benchmark_settings.SetField('weight', '-1.2') |
| benchmark_settings.SetField('suite', 'telemetry_Crosperf') |
| benchmark_settings.SetField('run_local', 'False') |
| mock_experiment_file.all_settings = [] |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| with self.assertRaises(RuntimeError) as msg: |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual('Weight should be a float >=0', str(msg.exception)) |
| |
| # Test 7: more than one story tag in test_args |
| benchmark_settings = settings_factory.BenchmarkSettings('name') |
| benchmark_settings.SetField('test_args', |
| '--story-filter=a --story-tag-filter=b') |
| benchmark_settings.SetField('weight', '1.2') |
| benchmark_settings.SetField('suite', 'telemetry_Crosperf') |
| mock_experiment_file.all_settings = [] |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| with self.assertRaises(RuntimeError) as msg: |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual( |
| 'Only one story or story-tag filter allowed in a single ' |
| 'benchmark run', str(msg.exception)) |
| |
| # Test 8: Iterations of each benchmark run are not same in cwp mode |
| mock_experiment_file.all_settings = [] |
| benchmark_settings = settings_factory.BenchmarkSettings('name1') |
| benchmark_settings.SetField('iterations', '4') |
| benchmark_settings.SetField('weight', '1.2') |
| benchmark_settings.SetField('suite', 'telemetry_Crosperf') |
| benchmark_settings.SetField('run_local', 'False') |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| benchmark_settings = settings_factory.BenchmarkSettings('name2') |
| benchmark_settings.SetField('iterations', '3') |
| benchmark_settings.SetField('weight', '1.2') |
| benchmark_settings.SetField('suite', 'telemetry_Crosperf') |
| benchmark_settings.SetField('run_local', 'False') |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| with self.assertRaises(RuntimeError) as msg: |
| ef = ExperimentFactory() |
| ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual('Iterations of each benchmark run are not the same', |
| str(msg.exception)) |
| |
| def test_append_benchmark_set(self): |
| ef = ExperimentFactory() |
| |
| bench_list = [] |
| ef.AppendBenchmarkSet(bench_list, experiment_factory.telemetry_perfv2_tests, |
| '', 1, False, '', 'telemetry_Crosperf', False, 0, |
| False, '', 0) |
| self.assertEqual( |
| len(bench_list), len(experiment_factory.telemetry_perfv2_tests)) |
| self.assertTrue(isinstance(bench_list[0], benchmark.Benchmark)) |
| |
| bench_list = [] |
| ef.AppendBenchmarkSet( |
| bench_list, experiment_factory.telemetry_pagecycler_tests, '', 1, False, |
| '', 'telemetry_Crosperf', False, 0, False, '', 0) |
| self.assertEqual( |
| len(bench_list), len(experiment_factory.telemetry_pagecycler_tests)) |
| self.assertTrue(isinstance(bench_list[0], benchmark.Benchmark)) |
| |
| bench_list = [] |
| ef.AppendBenchmarkSet( |
| bench_list, experiment_factory.telemetry_toolchain_perf_tests, '', 1, |
| False, '', 'telemetry_Crosperf', False, 0, False, '', 0) |
| self.assertEqual( |
| len(bench_list), len(experiment_factory.telemetry_toolchain_perf_tests)) |
| self.assertTrue(isinstance(bench_list[0], benchmark.Benchmark)) |
| |
| @mock.patch.object(socket, 'gethostname') |
| def test_get_experiment(self, mock_socket): |
| |
| test_flag.SetTestMode(False) |
| self.append_benchmark_call_args = [] |
| |
| def FakeAppendBenchmarkSet(bench_list, set_list, args, iters, rm_ch, |
| perf_args, suite, show_all): |
| 'Helper function for test_get_experiment' |
| arg_list = [ |
| bench_list, set_list, args, iters, rm_ch, perf_args, suite, show_all |
| ] |
| self.append_benchmark_call_args.append(arg_list) |
| |
| def FakeGetDefaultRemotes(board): |
| if not board: |
| return [] |
| return ['fake_chromeos_machine1.cros', 'fake_chromeos_machine2.cros'] |
| |
| def FakeGetXbuddyPath(build, autotest_dir, debug_dir, board, chroot, |
| log_level, perf_args): |
| autotest_path = autotest_dir |
| if not autotest_path: |
| autotest_path = 'fake_autotest_path' |
| debug_path = debug_dir |
| if not debug_path and perf_args: |
| debug_path = 'fake_debug_path' |
| if not build or not board or not chroot or not log_level: |
| return '', autotest_path, debug_path |
| return 'fake_image_path', autotest_path, debug_path |
| |
| ef = ExperimentFactory() |
| ef.AppendBenchmarkSet = FakeAppendBenchmarkSet |
| ef.GetDefaultRemotes = FakeGetDefaultRemotes |
| |
| label_settings = settings_factory.LabelSettings('image_label') |
| benchmark_settings = settings_factory.BenchmarkSettings('bench_test') |
| global_settings = settings_factory.GlobalSettings('test_name') |
| |
| label_settings.GetXbuddyPath = FakeGetXbuddyPath |
| |
| mock_experiment_file = ExperimentFile(io.StringIO('')) |
| mock_experiment_file.all_settings = [] |
| |
| test_flag.SetTestMode(True) |
| # Basic test. |
| global_settings.SetField('name', 'unittest_test') |
| global_settings.SetField('board', 'lumpy') |
| global_settings.SetField('locks_dir', '/tmp') |
| global_settings.SetField('remote', '123.45.67.89 123.45.76.80') |
| benchmark_settings.SetField('test_name', 'kraken') |
| benchmark_settings.SetField('suite', 'telemetry_Crosperf') |
| benchmark_settings.SetField('iterations', 1) |
| label_settings.SetField( |
| 'chromeos_image', |
| 'chromeos/src/build/images/lumpy/latest/chromiumos_test_image.bin') |
| label_settings.SetField('chrome_src', '/usr/local/google/home/chrome-top') |
| label_settings.SetField('autotest_path', '/tmp/autotest') |
| |
| mock_experiment_file.global_settings = global_settings |
| mock_experiment_file.all_settings.append(label_settings) |
| mock_experiment_file.all_settings.append(benchmark_settings) |
| mock_experiment_file.all_settings.append(global_settings) |
| |
| mock_socket.return_value = '' |
| |
| # First test. General test. |
| exp = ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertCountEqual(exp.remote, ['123.45.67.89', '123.45.76.80']) |
| self.assertEqual(exp.cache_conditions, [0, 2, 1]) |
| self.assertEqual(exp.log_level, 'average') |
| |
| self.assertEqual(len(exp.benchmarks), 1) |
| self.assertEqual(exp.benchmarks[0].name, 'bench_test') |
| self.assertEqual(exp.benchmarks[0].test_name, 'kraken') |
| self.assertEqual(exp.benchmarks[0].iterations, 1) |
| self.assertEqual(exp.benchmarks[0].suite, 'telemetry_Crosperf') |
| self.assertFalse(exp.benchmarks[0].show_all_results) |
| |
| self.assertEqual(len(exp.labels), 1) |
| self.assertEqual( |
| exp.labels[0].chromeos_image, 'chromeos/src/build/images/lumpy/latest/' |
| 'chromiumos_test_image.bin') |
| self.assertEqual(exp.labels[0].autotest_path, '/tmp/autotest') |
| self.assertEqual(exp.labels[0].board, 'lumpy') |
| |
| # Second test: Remotes listed in labels. |
| test_flag.SetTestMode(True) |
| label_settings.SetField('remote', 'chromeos1.cros chromeos2.cros') |
| exp = ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertCountEqual( |
| exp.remote, |
| ['123.45.67.89', '123.45.76.80', 'chromeos1.cros', 'chromeos2.cros']) |
| |
| # Third test: Automatic fixing of bad logging_level param: |
| global_settings.SetField('logging_level', 'really loud!') |
| exp = ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual(exp.log_level, 'verbose') |
| |
| # Fourth test: Setting cache conditions; only 1 remote with "same_machine" |
| global_settings.SetField('rerun_if_failed', 'true') |
| global_settings.SetField('rerun', 'true') |
| global_settings.SetField('same_machine', 'true') |
| global_settings.SetField('same_specs', 'true') |
| |
| self.assertRaises(Exception, ef.GetExperiment, mock_experiment_file, '', '') |
| label_settings.SetField('remote', '') |
| global_settings.SetField('remote', '123.45.67.89') |
| exp = ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual(exp.cache_conditions, [0, 2, 3, 4, 6, 1]) |
| |
| # Fifth Test: Adding a second label; calling GetXbuddyPath; omitting all |
| # remotes (Call GetDefaultRemotes). |
| mock_socket.return_value = 'test.corp.google.com' |
| global_settings.SetField('remote', '') |
| global_settings.SetField('same_machine', 'false') |
| |
| label_settings_2 = settings_factory.LabelSettings('official_image_label') |
| label_settings_2.SetField('chromeos_root', 'chromeos') |
| label_settings_2.SetField('build', 'official-dev') |
| label_settings_2.SetField('autotest_path', '') |
| label_settings_2.GetXbuddyPath = FakeGetXbuddyPath |
| |
| mock_experiment_file.all_settings.append(label_settings_2) |
| exp = ef.GetExperiment(mock_experiment_file, '', '') |
| self.assertEqual(len(exp.labels), 2) |
| self.assertEqual(exp.labels[1].chromeos_image, 'fake_image_path') |
| self.assertEqual(exp.labels[1].autotest_path, 'fake_autotest_path') |
| self.assertCountEqual( |
| exp.remote, |
| ['fake_chromeos_machine1.cros', 'fake_chromeos_machine2.cros']) |
| |
| def test_get_default_remotes(self): |
| board_list = [ |
| 'elm', 'bob', 'chell', 'kefka', 'lulu', 'nautilus', 'snappy', |
| 'veyron_minnie' |
| ] |
| |
| ef = ExperimentFactory() |
| self.assertRaises(Exception, ef.GetDefaultRemotes, 'bad-board') |
| |
| # Verify that we have entries for every board, and that we get at least |
| # two machines for each board. |
| for b in board_list: |
| remotes = ef.GetDefaultRemotes(b) |
| if b == 'daisy': |
| self.assertEqual(len(remotes), 1) |
| else: |
| self.assertGreaterEqual(len(remotes), 2) |
| |
| @mock.patch.object(command_executer.CommandExecuter, 'RunCommand') |
| @mock.patch.object(os.path, 'exists') |
| def test_check_skylab_tool(self, mock_exists, mock_runcmd): |
| ef = ExperimentFactory() |
| chromeos_root = '/tmp/chromeos' |
| log_level = 'average' |
| |
| mock_exists.return_value = True |
| ret = ef.CheckSkylabTool(chromeos_root, log_level) |
| self.assertTrue(ret) |
| |
| mock_exists.return_value = False |
| mock_runcmd.return_value = 1 |
| with self.assertRaises(RuntimeError) as err: |
| ef.CheckSkylabTool(chromeos_root, log_level) |
| self.assertEqual(mock_runcmd.call_count, 1) |
| self.assertEqual( |
| str(err.exception), 'Skylab tool not installed ' |
| 'correctly, please try to manually install it from ' |
| '/tmp/chromeos/chromeos-admin/lab-tools/setup_lab_tools') |
| |
| mock_runcmd.return_value = 0 |
| mock_runcmd.call_count = 0 |
| ret = ef.CheckSkylabTool(chromeos_root, log_level) |
| self.assertEqual(mock_runcmd.call_count, 1) |
| self.assertFalse(ret) |
| |
| |
| if __name__ == '__main__': |
| FileUtils.Configure(True) |
| test_flag.SetTestMode(True) |
| unittest.main() |