blob: a1286d7cba9c160da3ef5aecc941720ac32eee6d [file] [log] [blame]
# Copyright 2012 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Unittests for test stages."""
import copy
import os
from unittest import mock
import pytest # pylint: disable=import-error
from chromite.cbuildbot import cbuildbot_alerts
from chromite.cbuildbot import cbuildbot_run
from chromite.cbuildbot import cbuildbot_unittest
from chromite.cbuildbot import commands
from chromite.cbuildbot.stages import generic_stages
from chromite.cbuildbot.stages import generic_stages_unittest
from chromite.cbuildbot.stages import test_stages
from chromite.lib import config_lib
from chromite.lib import cros_build_lib
from chromite.lib import cros_test_lib
from chromite.lib import failures_lib
from chromite.lib import osutils
from chromite.lib import parallel
from chromite.lib import path_util
from chromite.lib import timeout_util
from chromite.lib.buildstore import FakeBuildStore
from chromite.scripts import cbuildbot
pytestmark = cros_test_lib.pytestmark_inside_only
# pylint: disable=too-many-ancestors,protected-access
class UnitTestStageTest(
generic_stages_unittest.AbstractStageTestCase,
cbuildbot_unittest.SimpleBuilderTestCase,
):
"""Tests for the UnitTest stage."""
BOT_ID = "amd64-generic-full"
RELEASE_TAG = "ToT.0.0"
def setUp(self):
self.rununittests_mock = self.PatchObject(commands, "RunUnitTests")
self.uploadartifact_mock = self.PatchObject(
generic_stages.ArchivingStageMixin, "UploadArtifact"
)
self.image_dir = os.path.join(
self.build_root, "src/build/images/amd64-generic/latest-cbuildbot"
)
self._Prepare()
self.buildstore = FakeBuildStore()
def ConstructStage(self):
self._run.GetArchive().SetupArchivePath()
return test_stages.UnitTestStage(
self._run, self.buildstore, self._current_board
)
def testFullTests(self):
"""Tests if full unit and cros_au_test_harness tests are run correctly."""
makedirs_mock = self.PatchObject(osutils, "SafeMakedirs")
board_runattrs = self._run.GetBoardRunAttrs(self._current_board)
board_runattrs.SetParallel("test_artifacts_uploaded", True)
board_runattrs.SetParallel("debug_symbols_completed", True)
self.RunStage()
makedirs_mock.assert_called_once_with(
self._run.GetArchive().archive_path
)
self.rununittests_mock.assert_called_once_with(
self.build_root,
self._current_board,
blocklist=[],
extra_env=mock.ANY,
build_stage=True,
)
class HWTestStageTest(
generic_stages_unittest.AbstractStageTestCase,
cbuildbot_unittest.SimpleBuilderTestCase,
):
"""Tests for the HWTest stage."""
eve = "eve-release"
VERSION = "R36-5760.0.0"
RELEASE_TAG = ""
def setUp(self):
self.run_suite_mock = self.PatchObject(commands, "RunHWTestSuite")
self.warning_mock = self.PatchObject(
cbuildbot_alerts, "PrintBuildbotStepWarnings"
)
self.failure_mock = self.PatchObject(
cbuildbot_alerts, "PrintBuildbotStepFailure"
)
self.suite_config = None
self.suite = None
self.version = None
self._Prepare()
self.buildstore = FakeBuildStore()
# Our API here is not great when it comes to kwargs passing.
# pylint: disable=arguments-differ
def _Prepare(self, bot_id=None, version=None, warn_only=False, **kwargs):
super()._Prepare(bot_id, **kwargs)
self.version = version or self.VERSION
self._run.options.log_dir = "/b/cbuild/mylogdir"
self.suite_config = self.GetHWTestSuite()
self.suite_config.warn_only = warn_only
self.suite = self.suite_config.suite
# pylint: enable=arguments-differ
def ConstructStage(self):
self._run.GetArchive().SetupArchivePath()
board_runattrs = self._run.GetBoardRunAttrs(self._current_board)
board_runattrs.SetParallelDefault("test_artifacts_uploaded", True)
return test_stages.HWTestStage(
self._run,
self.buildstore,
self._current_board,
self._model,
self.suite_config,
)
def _RunHWTestSuite(
self, debug=False, fails=False, warns=False, cmd_fail_mode=None
):
"""Verify the stage behavior in various circumstances.
Args:
debug: Whether the HWTest suite should be run in debug mode.
fails: Whether the stage should fail.
warns: Whether the stage should warn.
cmd_fail_mode: How commands.RunHWTestSuite() should fail.
If None, don't fail.
"""
# We choose to define these mocks in setUp() because they are
# useful for tests that do not call this method. However, this
# means we have to reset the mocks before each run.
self.run_suite_mock.reset_mock()
self.warning_mock.reset_mock()
self.failure_mock.reset_mock()
mock_report = self.PatchObject(
test_stages.HWTestStage, "ReportHWTestResults"
)
to_raise = None
if cmd_fail_mode is None:
to_raise = None
elif cmd_fail_mode == "timeout":
to_raise = timeout_util.TimeoutError("Timed out")
elif cmd_fail_mode == "suite_timeout":
to_raise = failures_lib.SuiteTimedOut("Suite timed out")
elif cmd_fail_mode == "board_not_available":
to_raise = failures_lib.BoardNotAvailable("Board not available")
elif cmd_fail_mode == "lab_fail":
to_raise = failures_lib.TestLabFailure("Test lab failure")
elif cmd_fail_mode == "test_warn":
to_raise = failures_lib.TestWarning("Suite passed with warnings")
elif cmd_fail_mode == "test_fail":
to_raise = failures_lib.TestFailure("HWTest failed.")
else:
raise ValueError("cmd_fail_mode %s not supported" % cmd_fail_mode)
if cmd_fail_mode == "timeout":
self.run_suite_mock.side_effect = to_raise
else:
self.run_suite_mock.return_value = commands.HWTestSuiteResult(
to_raise, None
)
if fails:
self.assertRaises(failures_lib.StepFailure, self.RunStage)
else:
self.RunStage()
self.run_suite_mock.assert_called_once()
self.assertEqual(self.run_suite_mock.call_args[1].get("debug"), debug)
self.assertEqual(
self.run_suite_mock.call_args[1].get("model"), self._model
)
# Make sure we print the buildbot failure/warning messages correctly.
if fails:
self.failure_mock.assert_called_once()
else:
self.failure_mock.assert_not_called()
if warns:
self.warning_mock.assert_called_once()
else:
self.warning_mock.assert_not_called()
mock_report.assert_not_called()
def testRemoteTrybotWithHWTest(self):
"""Test remote trybot with hw test enabled"""
cmd_args = [
"--remote-trybot",
"-r",
self.build_root,
"--hwtest",
self.BOT_ID,
]
self._Prepare(cmd_args=cmd_args)
self._RunHWTestSuite()
def testRemoteTrybotNoHWTest(self):
"""Test remote trybot with no hw test"""
cmd_args = ["--remote-trybot", "-r", self.build_root, self.BOT_ID]
self._Prepare(cmd_args=cmd_args)
self._RunHWTestSuite(debug=True)
def testWithSuite(self):
"""Test if run correctly with a test suite."""
self._RunHWTestSuite()
def testHandleTestWarning(self):
"""Tests that we pass the build on test warning."""
# CQ passes.
self._Prepare("eve-paladin")
self._RunHWTestSuite(warns=True, cmd_fail_mode="test_warn")
# PFQ passes.
self._Prepare("falco-chrome-pfq")
self._RunHWTestSuite(warns=True, cmd_fail_mode="test_warn")
# Canary passes.
self._Prepare("eve-release")
self._RunHWTestSuite(warns=True, cmd_fail_mode="test_warn")
def testHandleLabFail(self):
"""Tests that we handle lab failures correctly."""
# CQ fails.
self._Prepare("eve-paladin")
self._RunHWTestSuite(fails=True, cmd_fail_mode="lab_fail")
# PFQ fails.
self._Prepare("falco-chrome-pfq")
self._RunHWTestSuite(fails=True, cmd_fail_mode="lab_fail")
# Canary fails.
self._Prepare("eve-release")
self._RunHWTestSuite(fails=True, cmd_fail_mode="lab_fail")
def testWithSuiteWithFatalFailure(self):
"""Tests that we fail on test failure."""
self._RunHWTestSuite(fails=True, cmd_fail_mode="test_fail")
def testWithSuiteWithFatalFailureWarnFlag(self):
"""Tests that we don't fail if HWTestConfig warn_only is True."""
self._Prepare("eve-release", warn_only=True)
self._RunHWTestSuite(warns=True, cmd_fail_mode="test_fail")
def testHandleSuiteTimeout(self):
"""Tests that we handle suite timeout correctly ."""
# Canary fails.
self._Prepare("eve-release")
self._RunHWTestSuite(fails=True, cmd_fail_mode="suite_timeout")
# CQ fails.
self._Prepare("eve-paladin")
self._RunHWTestSuite(fails=True, cmd_fail_mode="suite_timeout")
# PFQ fails.
self._Prepare("falco-chrome-pfq")
self._RunHWTestSuite(fails=True, cmd_fail_mode="suite_timeout")
def testHandleBoardNotAvailable(self):
"""Tests that we handle board not available correctly."""
# Canary passes.
self._Prepare("eve-release")
self._RunHWTestSuite(warns=True, cmd_fail_mode="board_not_available")
# CQ fails.
self._Prepare("eve-paladin")
self._RunHWTestSuite(fails=True, cmd_fail_mode="board_not_available")
# PFQ fails.
self._Prepare("falco-chrome-pfq")
self._RunHWTestSuite(fails=True, cmd_fail_mode="board_not_available")
def testHandleTimeout(self):
"""Tests that we handle timeout exceptions correctly."""
# Canary fails.
self._Prepare("eve-release")
self._RunHWTestSuite(fails=True, cmd_fail_mode="timeout")
# CQ fails.
self._Prepare("eve-paladin")
self._RunHWTestSuite(fails=True, cmd_fail_mode="timeout")
# PFQ fails.
self._Prepare("falco-chrome-pfq")
self._RunHWTestSuite(fails=True, cmd_fail_mode="timeout")
def testPayloadsNotGenerated(self):
"""Test that we exit early if payloads are not generated."""
board_runattrs = self._run.GetBoardRunAttrs(self._current_board)
board_runattrs.SetParallel("test_artifacts_uploaded", False)
self.RunStage()
# Make sure we make the stage orange.
self.warning_mock.assert_called_once()
# We exit early, so commands.RunHWTestSuite should not have been
# called.
self.assertFalse(self.run_suite_mock.called)
def testPerformStageOnCQ(self):
"""Test PerformStage on CQ."""
self._Prepare("eve-paladin")
stage = self.ConstructStage()
mock_report = self.PatchObject(
test_stages.HWTestStage, "ReportHWTestResults"
)
cmd_result = mock.Mock(to_raise=None)
self.PatchObject(commands, "RunHWTestSuite", return_value=cmd_result)
stage.PerformStage()
mock_report.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY)
class ImageTestStageTest(
generic_stages_unittest.AbstractStageTestCase,
cros_test_lib.RunCommandTestCase,
cbuildbot_unittest.SimpleBuilderTestCase,
):
"""Test image test stage."""
BOT_ID = "eve-release"
RELEASE_TAG = "ToT.0.0"
def setUp(self):
self._test_root = os.path.join(self.build_root, "tmp/results_dir")
self.PatchObject(
commands,
"CreateTestRoot",
autospec=True,
return_value="/tmp/results_dir",
)
self.PatchObject(path_util, "ToChrootPath", side_effect=lambda x: x)
self._Prepare()
self.buildstore = FakeBuildStore()
# Our API here is not great when it comes to kwargs passing.
def _Prepare(
self, bot_id=None, **kwargs
): # pylint: disable=arguments-differ
super()._Prepare(bot_id, **kwargs)
self._run.GetArchive().SetupArchivePath()
def ConstructStage(self):
return test_stages.ImageTestStage(
self._run, self.buildstore, self._current_board
)
def testPerformStage(self):
"""Tests that we correctly run test-image script."""
stage = self.ConstructStage()
stage.PerformStage()
cmd = [
"sudo",
"--",
os.path.join(self.build_root, "chromite", "bin", "test_image"),
"--board",
self._current_board,
"--test_results_root",
path_util.ToChrootPath(
os.path.join(self._test_root, "image_test_results")
),
path_util.ToChrootPath(stage.GetImageDirSymlink()),
]
self.assertCommandContains(cmd)
class CbuildbotLaunchTestEndToEndTest(
generic_stages_unittest.AbstractStageTestCase
):
"""Tests for the CbuildbotLaunchTestStage."""
def setUp(self):
self.tryjob_mock = self.PatchObject(
commands, "RunLocalTryjob", autospec=True
)
self.tryjob_failure_exception = failures_lib.BuildScriptFailure(
cros_build_lib.RunCommandError("msg"), "cros tryjob"
)
self._Prepare()
self.buildstore = FakeBuildStore()
def ConstructStage(self):
return test_stages.CbuildbotLaunchTestStage(self._run, self.buildstore)
def testFullPassRun(self):
"""Runs through CbuildbotLaunchTestStage.
This includes 4 runs through CbuildbotLaunchTestBuildStage.
"""
# Tryjob command will: Fail, Pass, Pass, Pass.
self.tryjob_mock.side_effect = iter(
[self.tryjob_failure_exception, None, None, None]
)
self.RunStage()
@pytest.mark.usefixtures("singleton_manager")
class HWTestPlanStageTest(cros_test_lib.MockTempDirTestCase):
"""Tests for the HWTestPlanStageTest."""
def setUp(self):
self.buildroot = os.path.join(self.tempdir, "buildroot")
self.buildstore = FakeBuildStore()
def _initConfig(
self,
bot_id,
master=False,
extra_argv=None,
override_hw_test_config=None,
models=None,
):
"""Return normal options/build_config for |bot_id|"""
site_config = config_lib.GetConfig()
build_config = copy.deepcopy(site_config[bot_id])
build_config["master"] = master
build_config["important"] = False
if models:
build_config["models"] = models
# Use the cbuildbot parser to create properties and populate default values.
parser = cbuildbot._CreateParser()
argv = (
["-r", self.buildroot, "--buildbot", "--debug", "--nochromesdk"]
+ (extra_argv if extra_argv else [])
+ [bot_id]
)
options = cbuildbot.ParseCommandLine(parser, argv)
# Yikes.
options.managed_chrome = build_config["sync_chrome"]
# Iterate through override and update HWTestConfig attributes.
if override_hw_test_config:
for key, val in override_hw_test_config.items():
for hw_test in build_config.hw_tests:
setattr(hw_test, key, val)
return cbuildbot_run.BuilderRun(
options, site_config, build_config, parallel.Manager()
)
def testGetHWTestStageWithPerModelFilters(self):
"""Verify hwtests are filtered correctly on a per-model basis"""
extra_argv = ["--hwtest"]
unified_build = self._initConfig("eve-release", extra_argv=extra_argv)
unified_build.attrs.chrome_version = "TheChromeVersion"
test_phase1 = unified_build.config.hw_tests[0]
test_phase2 = unified_build.config.hw_tests[1]
model1 = config_lib.ModelTestConfig("model1", "some_lab_board")
model2 = config_lib.ModelTestConfig(
"model2", "mode11", [test_phase2.suite]
)
stage = test_stages.TestPlanStage(unified_build, self.buildstore, "eve")
hw_stage = stage._GetHWTestStage(
unified_build, self.buildstore, "eve", model1, test_phase1
)
self.assertIsNotNone(hw_stage)
self.assertEqual(hw_stage._board_name, "some_lab_board")
hw_stage = stage._GetHWTestStage(
unified_build, self.buildstore, "eve", model2, test_phase1
)
self.assertIsNone(hw_stage)
hw_stage = stage._GetHWTestStage(
unified_build, self.buildstore, "eve", model2, test_phase2
)
self.assertIsNotNone(hw_stage)
def testModelsToTestWithDUTOverride(self):
"""Test TestPlanStage.ModelsToTest with a DUT model override."""
builder_run = self._initConfig("octopus-release")
builder_run.options.hwtest_dut_override = test_stages.HWTestDUTOverride(
"bar-board", "bar-model", "bar-pool"
)
stage = test_stages.TestPlanStage(
builder_run, self.buildstore, "octopus"
)
models_to_test = stage.ModelsToTest()
self.assertEqual(
[model.name for model in models_to_test], ["bar-model"]
)
@pytest.mark.skip(reason="Test relies on external state: b/215089089")
def testModelsToTestWithoutDUTOverride(self):
"""Test TestPlanStage.ModelsToTest without a DUT model override."""
builder_run = self._initConfig("octopus-release")
stage = test_stages.TestPlanStage(
builder_run, self.buildstore, "octopus"
)
models_to_test = stage.ModelsToTest()
# Too many models to list them all; just check a subset
model_names = [m.name for m in models_to_test]
known_models = ["phaser", "phaser360", "sparky"]
for model in known_models:
self.assertIn(model, model_names)