| # -*- coding: utf-8 -*- |
| # Copyright 2019 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. |
| |
| """The test service unit tests.""" |
| |
| from __future__ import print_function |
| |
| import contextlib |
| import os |
| import shutil |
| |
| import mock |
| |
| from chromite.api.gen.chromiumos import common_pb2 |
| from chromite.cbuildbot import commands |
| from chromite.cbuildbot import goma_util |
| from chromite.lib import build_target_lib |
| from chromite.lib import chroot_lib |
| from chromite.lib import constants |
| from chromite.lib import cros_build_lib |
| from chromite.lib import cros_test_lib |
| from chromite.lib import failures_lib |
| from chromite.lib import image_lib |
| from chromite.lib import moblab_vm |
| from chromite.lib import osutils |
| from chromite.lib import portage_util |
| from chromite.lib import sysroot_lib |
| from chromite.lib.parser import package_info |
| from chromite.service import test |
| |
| |
| class PartialDict: |
| """Used as key value matcher in a mocked call.""" |
| |
| def __init__(self, key, value): |
| self.key = key |
| self.value = value |
| |
| def __eq__(self, other): |
| return other[self.key] == self.value |
| |
| |
| class BuildTargetUnitTestResultTest(cros_test_lib.TestCase): |
| """BuildTargetUnitTestResult tests.""" |
| |
| def testSuccess(self): |
| """Test success case.""" |
| result = test.BuildTargetUnitTestResult(0, None) |
| self.assertTrue(result.success) |
| |
| def testPackageFailure(self): |
| """Test packages failed.""" |
| # Supposed to be CPVs, but not actually necessary at the moment. |
| packages = ['a', 'b'] |
| # Should have a non-zero return code when packages fail. |
| result = test.BuildTargetUnitTestResult(1, packages) |
| self.assertFalse(result.success) |
| # Make sure failed packages alone are enough. |
| result = test.BuildTargetUnitTestResult(0, packages) |
| self.assertFalse(result.success) |
| |
| def testScriptFailure(self): |
| """Test non-package failure.""" |
| # Should have a non-zero return code when packages fail. |
| result = test.BuildTargetUnitTestResult(1, None) |
| self.assertFalse(result.success) |
| |
| |
| class BuildTargetUnitTestTest(cros_test_lib.RunCommandTempDirTestCase): |
| """BuildTargetUnitTest tests.""" |
| |
| def setUp(self): |
| self.board = 'board' |
| self.build_target = build_target_lib.BuildTarget(self.board) |
| self.chroot = chroot_lib.Chroot(path=self.tempdir) |
| # Make the chroot's tmp directory, used for the parallel emerge status file. |
| tempdir = os.path.join(self.tempdir, 'tmp') |
| osutils.SafeMakedirs(tempdir) |
| |
| def testSuccess(self): |
| """Test simple success case.""" |
| result = test.BuildTargetUnitTest(self.build_target, self.chroot) |
| |
| self.assertCommandContains(['cros_run_unit_tests', '--board', self.board]) |
| self.assertTrue(result.success) |
| |
| def testPackages(self): |
| """Test the packages argument.""" |
| packages = ['foo/bar', 'cat/pkg'] |
| test.BuildTargetUnitTest(self.build_target, self.chroot, packages=packages) |
| self.assertCommandContains(['--packages', 'foo/bar cat/pkg']) |
| |
| def testBlocklist(self): |
| """Test the blocklist argument.""" |
| blocklist = ['foo/bar', 'cat/pkg'] |
| test.BuildTargetUnitTest(self.build_target, self.chroot, |
| blocklist=blocklist) |
| self.assertCommandContains(['--skip-packages', 'foo/bar cat/pkg']) |
| |
| def testTestablePackagesOptional(self): |
| """Test the testable packages optional argument.""" |
| test.BuildTargetUnitTest( |
| self.build_target, self.chroot, testable_packages_optional=True) |
| self.assertCommandContains(['--no-testable-packages-ok']) |
| |
| def testFailure(self): |
| """Test non-zero return code and failed package handling.""" |
| packages = ['foo/bar', 'cat/pkg'] |
| cpvs = [package_info.SplitCPV(p, strict=False) for p in packages] |
| self.PatchObject(portage_util, 'ParseDieHookStatusFile', |
| return_value=cpvs) |
| expected_rc = 1 |
| self.rc.SetDefaultCmdResult(returncode=expected_rc) |
| |
| result = test.BuildTargetUnitTest(self.build_target, self.chroot) |
| |
| self.assertFalse(result.success) |
| self.assertEqual(expected_rc, result.return_code) |
| self.assertCountEqual(cpvs, result.failed_cpvs) |
| |
| def testCodeCoverage(self): |
| """Test adding use flags for coverage when requested.""" |
| result = test.BuildTargetUnitTest(self.build_target, self.chroot, |
| code_coverage=True) |
| |
| self.assertCommandContains(['cros_run_unit_tests', '--board', self.board], |
| extra_env=PartialDict('USE', 'coverage')) |
| self.assertTrue(result.success) |
| |
| def testCodeCoverageExistingFlags(self): |
| """Test adding use flags for coverage when existing flags.""" |
| chroot = chroot_lib.Chroot(path=self.tempdir, env={'USE': 'foo bar'}) |
| result = test.BuildTargetUnitTest(self.build_target, chroot, |
| code_coverage=True) |
| |
| self.assertCommandContains(['cros_run_unit_tests', '--board', self.board], |
| extra_env=PartialDict('USE', 'foo bar coverage')) |
| self.assertTrue(result.success) |
| |
| def testCodeCoverageExistingCoverageFlag(self): |
| """Test adding use flags for coverage when already has coverage flag.""" |
| chroot = chroot_lib.Chroot(path=self.tempdir, env={'USE': 'coverage bar'}) |
| result = test.BuildTargetUnitTest(self.build_target, chroot, |
| code_coverage=True) |
| |
| self.assertCommandContains(['cros_run_unit_tests', '--board', self.board], |
| extra_env=PartialDict('USE', 'coverage bar')) |
| self.assertTrue(result.success) |
| |
| |
| class BuildTargetUnitTestTarballTest(cros_test_lib.MockTempDirTestCase): |
| """BuildTargetUnitTestTarball tests.""" |
| |
| def setUp(self): |
| self.chroot = chroot_lib.Chroot( |
| path=os.path.join(self.tempdir, 'chroot/path')) |
| self.sysroot = sysroot_lib.Sysroot('/sysroot/path') |
| |
| test_dir = os.path.join( |
| self.chroot.full_path(self.sysroot.path, constants.UNITTEST_PKG_PATH)) |
| osutils.SafeMakedirs(test_dir) |
| |
| self.result_path = os.path.join(self.tempdir, 'result') |
| |
| def testSuccess(self): |
| """Test success handling.""" |
| result = cros_build_lib.CommandResult(returncode=0) |
| self.PatchObject(cros_build_lib, 'CreateTarball', return_value=result) |
| self.PatchObject(os.path, 'exists', return_value=True) |
| |
| path = test.BuildTargetUnitTestTarball(self.chroot, self.sysroot, |
| self.result_path) |
| |
| self.assertStartsWith(path, self.result_path) |
| |
| def testNotExists(self): |
| """Test creating the tarball for a path that doesn't exist.""" |
| path = test.BuildTargetUnitTestTarball( |
| self.chroot, sysroot_lib.Sysroot('/invalid/sysroot'), self.result_path) |
| self.assertIsNone(path) |
| |
| def testFailure(self): |
| """Test failure creating tarball.""" |
| result = cros_build_lib.CommandResult(returncode=1) |
| self.PatchObject(cros_build_lib, 'CreateTarball', return_value=result) |
| |
| path = test.BuildTargetUnitTestTarball(self.chroot, self.sysroot, |
| self.result_path) |
| |
| self.assertIsNone(path) |
| |
| |
| class DebugInfoTestTest(cros_test_lib.RunCommandTestCase): |
| """DebugInfoTest tests.""" |
| |
| def testSuccess(self): |
| """Test command success.""" |
| self.assertTrue(test.DebugInfoTest('/sysroot/path')) |
| self.assertCommandContains(['debug_info_test', |
| '/sysroot/path/usr/lib/debug']) |
| |
| def testFailure(self): |
| """Test command failure.""" |
| self.rc.SetDefaultCmdResult(returncode=1) |
| self.assertFalse(test.DebugInfoTest('/sysroot/path')) |
| |
| |
| class MoblabVmTestCase(cros_test_lib.RunCommandTempDirTestCase): |
| """Tests for the SetupBoardRunConfig class.""" |
| |
| def MockDirectory(self, path): |
| """Create an empty directory. |
| |
| Args: |
| path (str): Relative path for the directory. |
| |
| Returns: |
| str: Path to the directory. |
| """ |
| path = os.path.join(self.tempdir, path) |
| osutils.SafeMakedirs(path) |
| return path |
| |
| def setUp(self): |
| self.builder = 'moblab-generic-vm/R12-3.4.5-67-890' |
| self.image_dir = self.MockDirectory('files/image') |
| self.payload_dir = self.MockDirectory('files/payload') |
| self.results_dir = self.MockDirectory('results') |
| self.vms = moblab_vm.MoblabVm(self.tempdir) |
| self.chroot = chroot_lib.Chroot(path=self.tempdir) |
| |
| |
| class CreateMoblabVmTest(MoblabVmTestCase): |
| """Unit tests for CreateMoblabVm.""" |
| |
| def setUp(self): |
| self.mock_vm_create = self.PatchObject(moblab_vm.MoblabVm, 'Create') |
| |
| def testBasic(self): |
| vms = test.CreateMoblabVm(self.tempdir, self.chroot.path, self.image_dir) |
| self.assertEqual(vms.workspace, self.tempdir) |
| self.assertEqual(vms.chroot, self.chroot.path) |
| self.assertEqual( |
| self.mock_vm_create.call_args_list, |
| [mock.call(self.image_dir, dut_image_dir=self.image_dir, |
| create_vm_images=False)]) |
| |
| |
| class PrepareMoblabVmImageCacheTest(MoblabVmTestCase): |
| """Unit tests for PrepareMoblabVmImageCache.""" |
| |
| def setUp(self): |
| @contextlib.contextmanager |
| def MountedMoblabDiskContextMock(*_args, **_kwargs): |
| yield self.tempdir |
| |
| self.PatchObject(moblab_vm.MoblabVm, 'MountedMoblabDiskContext', |
| MountedMoblabDiskContextMock) |
| |
| self.payload_file_name = 'payload.bin' |
| self.payload_file = os.path.join(self.payload_dir, self.payload_file_name) |
| self.payload_file_content = 'A Lannister always pays his debts.' |
| osutils.WriteFile(os.path.join(self.payload_dir, self.payload_file_name), |
| self.payload_file_content) |
| |
| def testBasic(self): |
| """PrepareMoblabVmImageCache loads all payloads into the vm.""" |
| image_cache_dir = test.PrepareMoblabVmImageCache(self.vms, self.builder, |
| [self.payload_dir]) |
| expected_cache_dir = 'static/prefetched/moblab-generic-vm/R12-3.4.5-67-890' |
| self.assertEqual(image_cache_dir, |
| os.path.join('/mnt/moblab/', expected_cache_dir)) |
| |
| copied_payload_file = os.path.join(self.tempdir, expected_cache_dir, |
| self.payload_file_name) |
| self.assertExists(copied_payload_file) |
| self.assertEqual(osutils.ReadFile(copied_payload_file), |
| self.payload_file_content) |
| |
| |
| class RunMoblabVmTestTest(MoblabVmTestCase): |
| """Unit tests for RunMoblabVmTestTest.""" |
| |
| def setUp(self): |
| self.image_cache_dir = '/mnt/moblab/whatever' |
| self.PatchObject(moblab_vm.MoblabVm, 'Start') |
| self.PatchObject(moblab_vm.MoblabVm, 'Stop') |
| |
| def testBasic(self): |
| """RunMoblabVmTest calls test_that with correct args.""" |
| test.RunMoblabVmTest(self.chroot, self.vms, self.builder, |
| self.image_cache_dir, self.results_dir) |
| self.assertCommandContains([ |
| 'test_that', '--no-quickmerge', |
| '--results_dir', self.results_dir, |
| '-b', 'moblab-generic-vm', |
| 'moblab_DummyServerNoSspSuite', |
| '--args', |
| 'services_init_timeout_m=10 ' |
| 'target_build="%s" ' |
| 'test_timeout_hint_m=90 ' |
| 'clear_devserver_cache=False ' |
| 'image_storage_server="%s"' % (self.builder, |
| self.image_cache_dir + '/'), |
| ], enter_chroot=True, chroot_args=self.chroot.get_enter_args()) |
| |
| |
| class SimpleChromeWorkflowTestTest(cros_test_lib.MockTempDirTestCase): |
| """Unit tests for SimpleChromeWorkflowTest.""" |
| |
| def setUp(self): |
| self.chrome_root = '/path/to/chrome/root' |
| self.sysroot_path = '/chroot/path/sysroot/path' |
| self.build_target = 'board' |
| |
| self.goma_mock = self.PatchObject(goma_util, 'Goma') |
| |
| self.chrome_sdk_run_mock = self.PatchObject(commands.ChromeSDK, 'Run') |
| |
| # SimpleChromeTest workflow creates directories based on objects that are |
| # mocked for this test, so patch osutils.WriteFile |
| self.write_mock = self.PatchObject(osutils, 'WriteFile') |
| |
| self.PatchObject(cros_build_lib, 'CmdToStr', return_value='CmdToStr value') |
| self.PatchObject(shutil, 'copy2') |
| |
| def testSimpleChromeWorkflowTest(self): |
| goma_test_dir = os.path.join(self.tempdir, 'goma_test_dir') |
| goma_test_json_string = os.path.join(self.tempdir, 'goma_json_string.txt') |
| chromeos_goma_dir = os.path.join(self.tempdir, 'chromeos_goma_dir') |
| goma_config = common_pb2.GomaConfig(goma_dir=goma_test_dir, |
| goma_client_json=goma_test_json_string) |
| osutils.SafeMakedirs(goma_test_dir) |
| osutils.SafeMakedirs(chromeos_goma_dir) |
| osutils.Touch(goma_test_json_string) |
| goma = goma_util.Goma( |
| goma_config.goma_dir, |
| goma_config.goma_client_json, |
| stage_name='BuildApiTestSimpleChrome', |
| chromeos_goma_dir=chromeos_goma_dir) |
| |
| mock_goma_log_dir = os.path.join(self.tempdir, 'goma_log_dir') |
| osutils.SafeMakedirs(mock_goma_log_dir) |
| goma.goma_log_dir = mock_goma_log_dir |
| |
| # For this test, we avoid running test._VerifySDKEnvironment because use of |
| # other mocks prevent creating the SDK dir that _VerifySDKEnvironment checks |
| # for |
| self.PatchObject(test, '_VerifySDKEnvironment') |
| |
| self.PatchObject(os.path, 'exists', return_value=True) |
| |
| |
| ninja_cmd = self.PatchObject(commands.ChromeSDK, 'GetNinjaCommand', |
| return_value='ninja command') |
| |
| test.SimpleChromeWorkflowTest(self.sysroot_path, self.build_target, |
| self.chrome_root, goma) |
| # Verify ninja_cmd calls. |
| ninja_calls = [mock.call(), mock.call(debug=False)] |
| ninja_cmd.assert_has_calls(ninja_calls) |
| |
| # Verify calls with args to chrome_sdk_run made by service/test.py. |
| gn_dir = os.path.join(self.chrome_root, 'buildtools/linux64/gn') |
| board_out_dir = os.path.join(self.chrome_root, 'out_board/Release') |
| |
| self.chrome_sdk_run_mock.assert_any_call(['gclient', 'runhooks']) |
| self.chrome_sdk_run_mock.assert_any_call(['true']) |
| self.chrome_sdk_run_mock.assert_any_call( |
| ['bash', '-c', ('%s gen "%s" --args="$GN_ARGS"' |
| % (gn_dir, board_out_dir))]) |
| self.chrome_sdk_run_mock.assert_any_call( |
| ['env', '--null'], run_args=mock.ANY) |
| self.chrome_sdk_run_mock.assert_any_call('ninja command', run_args=mock.ANY) |
| |
| # Create expected paths from constants so that the tests work inside or |
| # outside the SDK. |
| deploy_chrome_path = os.path.join(constants.SOURCE_ROOT, |
| constants.CHROMITE_BIN_SUBDIR, |
| 'deploy_chrome') |
| image_dir_symlink = image_lib.GetLatestImageLink(self.build_target) |
| image_path = os.path.join(image_dir_symlink, constants.VM_IMAGE_BIN) |
| |
| self.chrome_sdk_run_mock.assert_any_call( |
| [deploy_chrome_path, '--build-dir', board_out_dir, '--staging-only', |
| '--staging-dir', mock.ANY]) |
| self.chrome_sdk_run_mock.assert_any_call( |
| ['cros_run_test', '--copy-on-write', '--deploy', '--board=board', |
| ('--image-path=%s' % (image_path)), |
| '--build-dir=out_board/Release']) |
| |
| # Verify goma mock was started and stopped. |
| # TODO(crbug/1065172): Invalid assertions that had previously been mocked. |
| # self.goma_mock.Start.assert_called_once() |
| # self.goma_mock.Stop.assert_called_once() |
| |
| |
| class ValidateMoblabVmTestTest(MoblabVmTestCase): |
| """Unit tests for ValidateMoblabVmTest.""" |
| |
| def setUp(self): |
| self.logs_dir = os.path.join(self.results_dir, 'debug') |
| osutils.SafeMakedirs(self.logs_dir) |
| self.logs_file = os.path.join(self.logs_dir, 'test_that.INFO') |
| |
| def testValidateMoblabVmTestSuccess(self): |
| """ValidateMoblabVmTest does not die when tests succeeded.""" |
| osutils.WriteFile(self.logs_file, 'dummy_PassServer [PASSED]') |
| test.ValidateMoblabVmTest(self.results_dir) |
| |
| def testValidateMoblabVmTestNoLogs(self): |
| """ValidateMoblabVmTest dies when test_that logs not present.""" |
| self.assertRaises(failures_lib.TestFailure, |
| test.ValidateMoblabVmTest, self.results_dir) |
| |
| def testValidateMoblabVmTestFailure(self): |
| """ValidateMoblabVmTest dies when tests failed.""" |
| osutils.WriteFile(self.logs_file, 'dummy_PassServer [FAILED]') |
| self.assertRaises(failures_lib.TestFailure, |
| test.ValidateMoblabVmTest, self.results_dir) |
