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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2023-07-07 01:06:50 +0000 |
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committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2023-07-07 01:06:50 +0000 |
commit | ed36524afc394a58cf89dfaeaf75b1837fe2fa7c (patch) | |
tree | 77dc031614745bb406dbd90cea9a082a1b5cdd54 /heatmaps/heat_map_test.py | |
parent | d67ac93c9d902f0aa04f3e0384d4a7cb6ffe9a17 (diff) | |
parent | 40214b48188358a80b7478bfff21d4814dd9177c (diff) | |
download | toolchain-utils-android14-mainline-tethering-release.tar.gz |
Snap for 10447354 from 40214b48188358a80b7478bfff21d4814dd9177c to mainline-tethering-releaseaml_tet_341712060aml_tet_341610020aml_tet_341511010aml_tet_341411060aml_tet_341310230aml_tet_341112070aml_tet_341010040aml_tet_340913030android14-mainline-tethering-release
Change-Id: I217552aed8ab7009a788c137b0251ef4cf2115d7
Diffstat (limited to 'heatmaps/heat_map_test.py')
-rwxr-xr-x | heatmaps/heat_map_test.py | 281 |
1 files changed, 151 insertions, 130 deletions
diff --git a/heatmaps/heat_map_test.py b/heatmaps/heat_map_test.py index ad62cd91..96300bb4 100755 --- a/heatmaps/heat_map_test.py +++ b/heatmaps/heat_map_test.py @@ -1,158 +1,179 @@ #!/usr/bin/env python3 # -*- coding: utf-8 -*- # -# Copyright 2019 The Chromium OS Authors. All rights reserved. +# Copyright 2019 The ChromiumOS Authors # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. """Tests for heat_map.py.""" -from __future__ import print_function - -import unittest.mock as mock -import unittest import os +import unittest +import unittest.mock as mock from cros_utils import command_executer - from heatmaps import heat_map from heatmaps import heatmap_generator -def make_heatmap(chromeos_root='/path/to/fake/chromeos_root/', - perf_data='/any_path/perf.data'): - return heat_map.HeatMapProducer(chromeos_root, perf_data, None, None, '') +def make_heatmap( + chromeos_root="/path/to/fake/chromeos_root/", + perf_data="/any_path/perf.data", +): + return heat_map.HeatMapProducer(chromeos_root, perf_data, None, None, "") def fake_mkdtemp(prefix): - """Mock tempfile.mkdtemp() by just create a pathname.""" - return prefix + 'random_dir' + """Mock tempfile.mkdtemp() by just create a pathname.""" + return prefix + "random_dir" def fake_parser_error(_, msg): - """Redirect parser.error() to exception.""" - raise Exception(msg) + """Redirect parser.error() to exception.""" + raise Exception(msg) def fake_generate_perf_report_exception(_): - raise Exception + raise Exception class HeatmapTest(unittest.TestCase): - """All of our tests for heat_map.""" - - # pylint: disable=protected-access - @mock.patch('shutil.copy2') - @mock.patch('tempfile.mkdtemp') - def test_EnsureFileInChrootAlreadyInside(self, mock_mkdtemp, mock_copy): - perf_data_inchroot = ( - '/path/to/fake/chromeos_root/chroot/inchroot_path/perf.data') - heatmap = make_heatmap(perf_data=perf_data_inchroot) - heatmap._EnsureFileInChroot() - self.assertFalse(heatmap.temp_dir_created) - self.assertEqual(heatmap.temp_dir, - '/path/to/fake/chromeos_root/chroot/inchroot_path/') - self.assertEqual(heatmap.temp_perf_inchroot, '/inchroot_path/') - mock_mkdtemp.assert_not_called() - mock_copy.assert_not_called() - - @mock.patch('shutil.copy2') - @mock.patch('tempfile.mkdtemp', fake_mkdtemp) - def test_EnsureFileInChrootOutsideNeedCopy(self, mock_copy): - heatmap = make_heatmap() - heatmap._EnsureFileInChroot() - self.assertTrue(heatmap.temp_dir_created) - self.assertEqual(mock_copy.call_count, 1) - self.assertEqual(heatmap.temp_dir, - '/path/to/fake/chromeos_root/src/random_dir') - self.assertEqual(heatmap.temp_perf_inchroot, '~/trunk/src/random_dir') - - @mock.patch.object(command_executer.CommandExecuter, 'ChrootRunCommand') - def test_GeneratePerfReport(self, mock_ChrootRunCommand): - heatmap = make_heatmap() - heatmap.temp_dir = '/fake/chroot/inchroot_path/' - heatmap.temp_perf_inchroot = '/inchroot_path/' - mock_ChrootRunCommand.return_value = 0 - heatmap._GeneratePerfReport() - cmd = ('cd %s && perf report -D -i perf.data > perf_report.txt' % - heatmap.temp_perf_inchroot) - mock_ChrootRunCommand.assert_called_with(heatmap.chromeos_root, cmd) - self.assertEqual(mock_ChrootRunCommand.call_count, 1) - self.assertEqual(heatmap.perf_report, - '/fake/chroot/inchroot_path/perf_report.txt') - - @mock.patch.object(heatmap_generator, 'HeatmapGenerator') - def test_GetHeatMap(self, mock_heatmap_generator): - heatmap = make_heatmap() - heatmap._GetHeatMap(10) - self.assertTrue(mock_heatmap_generator.called) - - @mock.patch.object(heat_map.HeatMapProducer, '_EnsureFileInChroot') - @mock.patch.object(heat_map.HeatMapProducer, '_GeneratePerfReport') - @mock.patch.object(heat_map.HeatMapProducer, '_GetHeatMap') - @mock.patch.object(heat_map.HeatMapProducer, '_RemoveFiles') - def test_Run(self, mock_remove_files, mock_get_heatmap, - mock_generate_perf_report, mock_ensure_file_in_chroot): - heatmap = make_heatmap() - heatmap.Run(10) - mock_ensure_file_in_chroot.assert_called_once_with() - mock_generate_perf_report.assert_called_once_with() - mock_get_heatmap.assert_called_once_with(10) - mock_remove_files.assert_called_once_with() - - @mock.patch.object(heat_map.HeatMapProducer, '_EnsureFileInChroot') - @mock.patch.object( - heat_map.HeatMapProducer, - '_GeneratePerfReport', - new=fake_generate_perf_report_exception) - @mock.patch.object(heat_map.HeatMapProducer, '_GetHeatMap') - @mock.patch.object(heat_map.HeatMapProducer, '_RemoveFiles') - @mock.patch('builtins.print') - def test_Run_with_exception(self, mock_print, mock_remove_files, - mock_get_heatmap, mock_ensure_file_in_chroot): - heatmap = make_heatmap() - with self.assertRaises(Exception): - heatmap.Run(10) - mock_ensure_file_in_chroot.assert_called_once_with() - mock_get_heatmap.assert_not_called() - mock_remove_files.assert_called_once_with() - mock_print.assert_not_called() - - @mock.patch('argparse.ArgumentParser.error', fake_parser_error) - @mock.patch.object(os.path, 'isfile') - @mock.patch.object(heat_map, 'IsARepoRoot') - def test_main_arg_format(self, mock_IsARepoRoot, mock_isfile): - """Test wrong arg format are detected.""" - args = ['--chromeos_root=/fake/chroot/', '--perf_data=/path/to/perf.data'] - - # Test --chromeos_root format - mock_IsARepoRoot.return_value = False - with self.assertRaises(Exception) as msg: - heat_map.main(args) - self.assertIn('does not contain .repo dir.', str(msg.exception)) - - # Test --perf_data format - mock_IsARepoRoot.return_value = True - mock_isfile.return_value = False - with self.assertRaises(Exception) as msg: - heat_map.main(args) - self.assertIn('Cannot find perf_data', str(msg.exception)) - - # Test --hugepage format - mock_isfile.return_value = True - args.append('--hugepage=0') - with self.assertRaises(Exception) as msg: - heat_map.main(args) - self.assertIn('Wrong format of hugepage range', str(msg.exception)) - - # Test --hugepage parse - args[-1] = '--hugepage=0,4096' - heat_map.HeatMapProducer = mock.MagicMock() - heat_map.main(args) - heat_map.HeatMapProducer.assert_called_with( - '/fake/chroot/', '/path/to/perf.data', [0, 4096], None, '') - - -if __name__ == '__main__': - unittest.main() + """All of our tests for heat_map.""" + + # pylint: disable=protected-access + @mock.patch("shutil.copy2") + @mock.patch("tempfile.mkdtemp") + def test_EnsureFileInChrootAlreadyInside(self, mock_mkdtemp, mock_copy): + perf_data_inchroot = ( + "/path/to/fake/chromeos_root/chroot/inchroot_path/perf.data" + ) + heatmap = make_heatmap(perf_data=perf_data_inchroot) + heatmap._EnsureFileInChroot() + self.assertFalse(heatmap.temp_dir_created) + self.assertEqual( + heatmap.temp_dir, + "/path/to/fake/chromeos_root/chroot/inchroot_path/", + ) + self.assertEqual(heatmap.temp_perf_inchroot, "/inchroot_path/") + mock_mkdtemp.assert_not_called() + mock_copy.assert_not_called() + + @mock.patch("shutil.copy2") + @mock.patch("tempfile.mkdtemp", fake_mkdtemp) + def test_EnsureFileInChrootOutsideNeedCopy(self, mock_copy): + heatmap = make_heatmap() + heatmap._EnsureFileInChroot() + self.assertTrue(heatmap.temp_dir_created) + self.assertEqual(mock_copy.call_count, 1) + self.assertEqual( + heatmap.temp_dir, "/path/to/fake/chromeos_root/src/random_dir" + ) + self.assertEqual(heatmap.temp_perf_inchroot, "~/trunk/src/random_dir") + + @mock.patch.object(command_executer.CommandExecuter, "ChrootRunCommand") + def test_GeneratePerfReport(self, mock_ChrootRunCommand): + heatmap = make_heatmap() + heatmap.temp_dir = "/fake/chroot/inchroot_path/" + heatmap.temp_perf_inchroot = "/inchroot_path/" + mock_ChrootRunCommand.return_value = 0 + heatmap._GeneratePerfReport() + cmd = ( + "cd %s && perf report -D -i perf.data > perf_report.txt" + % heatmap.temp_perf_inchroot + ) + mock_ChrootRunCommand.assert_called_with(heatmap.chromeos_root, cmd) + self.assertEqual(mock_ChrootRunCommand.call_count, 1) + self.assertEqual( + heatmap.perf_report, "/fake/chroot/inchroot_path/perf_report.txt" + ) + + @mock.patch.object(heatmap_generator, "HeatmapGenerator") + def test_GetHeatMap(self, mock_heatmap_generator): + heatmap = make_heatmap() + heatmap._GetHeatMap(10) + self.assertTrue(mock_heatmap_generator.called) + + @mock.patch.object(heat_map.HeatMapProducer, "_EnsureFileInChroot") + @mock.patch.object(heat_map.HeatMapProducer, "_GeneratePerfReport") + @mock.patch.object(heat_map.HeatMapProducer, "_GetHeatMap") + @mock.patch.object(heat_map.HeatMapProducer, "_RemoveFiles") + def test_Run( + self, + mock_remove_files, + mock_get_heatmap, + mock_generate_perf_report, + mock_ensure_file_in_chroot, + ): + heatmap = make_heatmap() + heatmap.Run(10) + mock_ensure_file_in_chroot.assert_called_once_with() + mock_generate_perf_report.assert_called_once_with() + mock_get_heatmap.assert_called_once_with(10) + mock_remove_files.assert_called_once_with() + + @mock.patch.object(heat_map.HeatMapProducer, "_EnsureFileInChroot") + @mock.patch.object( + heat_map.HeatMapProducer, + "_GeneratePerfReport", + new=fake_generate_perf_report_exception, + ) + @mock.patch.object(heat_map.HeatMapProducer, "_GetHeatMap") + @mock.patch.object(heat_map.HeatMapProducer, "_RemoveFiles") + @mock.patch("builtins.print") + def test_Run_with_exception( + self, + mock_print, + mock_remove_files, + mock_get_heatmap, + mock_ensure_file_in_chroot, + ): + heatmap = make_heatmap() + with self.assertRaises(Exception): + heatmap.Run(10) + mock_ensure_file_in_chroot.assert_called_once_with() + mock_get_heatmap.assert_not_called() + mock_remove_files.assert_called_once_with() + mock_print.assert_not_called() + + @mock.patch("argparse.ArgumentParser.error", fake_parser_error) + @mock.patch.object(os.path, "isfile") + @mock.patch.object(heat_map, "IsARepoRoot") + def test_main_arg_format(self, mock_IsARepoRoot, mock_isfile): + """Test wrong arg format are detected.""" + args = [ + "--chromeos_root=/fake/chroot/", + "--perf_data=/path/to/perf.data", + ] + + # Test --chromeos_root format + mock_IsARepoRoot.return_value = False + with self.assertRaises(Exception) as msg: + heat_map.main(args) + self.assertIn("does not contain .repo dir.", str(msg.exception)) + + # Test --perf_data format + mock_IsARepoRoot.return_value = True + mock_isfile.return_value = False + with self.assertRaises(Exception) as msg: + heat_map.main(args) + self.assertIn("Cannot find perf_data", str(msg.exception)) + + # Test --hugepage format + mock_isfile.return_value = True + args.append("--hugepage=0") + with self.assertRaises(Exception) as msg: + heat_map.main(args) + self.assertIn("Wrong format of hugepage range", str(msg.exception)) + + # Test --hugepage parse + args[-1] = "--hugepage=0,4096" + heat_map.HeatMapProducer = mock.MagicMock() + heat_map.main(args) + heat_map.HeatMapProducer.assert_called_with( + "/fake/chroot/", "/path/to/perf.data", [0, 4096], None, "" + ) + + +if __name__ == "__main__": + unittest.main() |