blob: aa160dbdd15655a94d62219d4f0fd3d152f17d7f [file] [log] [blame]
# Copyright (c) 2012 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.
"""Unittests for report stages."""
from __future__ import print_function
import datetime as dt
import mock
import os
from chromite.cbuildbot import cbuildbot_run
from chromite.cbuildbot import cbuildbot_unittest
from chromite.cbuildbot import commands
from chromite.cbuildbot import constants
from chromite.cbuildbot import failures_lib
from chromite.cbuildbot import manifest_version
from chromite.cbuildbot import metadata_lib
from chromite.cbuildbot import results_lib
from chromite.cbuildbot import triage_lib
from chromite.cbuildbot.stages import generic_stages_unittest
from chromite.cbuildbot.stages import report_stages
from chromite.lib import alerts
from chromite.lib import cidb
from chromite.lib import cros_build_lib
from chromite.lib import cros_logging as logging
from chromite.lib import fake_cidb
from chromite.lib import gs_unittest
from chromite.lib import osutils
from chromite.lib import patch_unittest
from chromite.lib import retry_stats
from chromite.lib import toolchain
# pylint: disable=protected-access
# pylint: disable=too-many-ancestors
class BuildReexecutionStageTest(generic_stages_unittest.AbstractStageTestCase):
"""Tests that BuildReexecutionFinishedStage behaves as expected."""
def setUp(self):
self.fake_db = fake_cidb.FakeCIDBConnection()
cidb.CIDBConnectionFactory.SetupMockCidb(self.fake_db)
build_id = self.fake_db.InsertBuild(
'builder name', 'waterfall', 1, 'build config', 'bot hostname')
self._Prepare(build_id=build_id)
release_tag = '4815.0.0-rc1'
self._run.attrs.release_tag = '4815.0.0-rc1'
fake_versioninfo = manifest_version.VersionInfo(release_tag, '39')
self.gs_mock = self.StartPatcher(gs_unittest.GSContextMock())
self.gs_mock.SetDefaultCmdResult()
self.PatchObject(cbuildbot_run._BuilderRunBase, 'GetVersionInfo',
return_value=fake_versioninfo)
self.PatchObject(toolchain, 'GetToolchainsForBoard')
def tearDown(self):
cidb.CIDBConnectionFactory.SetupMockCidb()
def testPerformStage(self):
"""Test that a normal runs completes without error."""
self.RunStage()
def testMasterSlaveVersionMismatch(self):
"""Test that master/slave version mismatch causes failure."""
master_release_tag = '9999.0.0-rc1'
master_build_id = self.fake_db.InsertBuild(
'master', constants.WATERFALL_INTERNAL, 2, 'master config',
'master hostname')
master_metadata = metadata_lib.CBuildbotMetadata()
master_metadata.UpdateKeyDictWithDict(
'version', {'full' : 'R39-9999.0.0-rc1',
'milestone': '39',
'platform': master_release_tag})
self._run.attrs.metadata.UpdateWithDict(
{'master_build_id': master_build_id})
self.fake_db.UpdateMetadata(master_build_id, master_metadata)
stage = self.ConstructStage()
with self.assertRaises(failures_lib.StepFailure):
stage.Run()
def ConstructStage(self):
return report_stages.BuildReexecutionFinishedStage(self._run)
class ConfigDumpStageTest(generic_stages_unittest.AbstractStageTestCase):
"""Tests that ConfigDumpStage runs without syntax error."""
def ConstructStage(self):
return report_stages.ConfigDumpStage(self._run)
def testPerformStage(self):
self._Prepare()
self.RunStage()
class SlaveFailureSummaryStageTest(
generic_stages_unittest.AbstractStageTestCase):
"""Tests that SlaveFailureSummaryStage behaves as expected."""
def setUp(self):
self.db = mock.MagicMock()
cidb.CIDBConnectionFactory.SetupMockCidb(self.db)
self._Prepare(build_id=1)
def _Prepare(self, **kwargs):
"""Prepare stage with config['master']=True."""
super(SlaveFailureSummaryStageTest, self)._Prepare(**kwargs)
self._run.config['master'] = True
def ConstructStage(self):
return report_stages.SlaveFailureSummaryStage(self._run)
def testPerformStage(self):
"""Tests that stage runs without syntax errors."""
fake_failure = {
'build_id': 10,
'build_stage_id': 11,
'waterfall': constants.WATERFALL_EXTERNAL,
'builder_name': 'builder_name',
'build_number': 12,
'build_config': 'build-config',
'stage_name': 'FailingStage',
'stage_status': constants.BUILDER_STATUS_FAILED,
'build_status': constants.BUILDER_STATUS_FAILED,
}
self.PatchObject(self.db, 'GetSlaveFailures', return_value=[fake_failure])
self.PatchObject(logging, 'PrintBuildbotLink')
self.RunStage()
self.assertEqual(logging.PrintBuildbotLink.call_count, 1)
class BuildStartStageTest(generic_stages_unittest.AbstractStageTestCase):
"""Tests that BuildStartStage behaves as expected."""
def setUp(self):
self.db = fake_cidb.FakeCIDBConnection()
cidb.CIDBConnectionFactory.SetupMockCidb(self.db)
retry_stats.SetupStats()
os.environ['BUILDBOT_MASTERNAME'] = constants.WATERFALL_EXTERNAL
master_build_id = self.db.InsertBuild(
'master_build', constants.WATERFALL_EXTERNAL, 1,
'master_build_config', 'bot_hostname')
self._Prepare(build_id=None, master_build_id=master_build_id)
def testUnknownWaterfall(self):
"""Test that an assertion is thrown if master name is not valid."""
os.environ['BUILDBOT_MASTERNAME'] = 'gibberish'
self.assertRaises(failures_lib.StepFailure, self.RunStage)
def testPerformStage(self):
"""Test that a normal run of the stage does a database insert."""
self.RunStage()
build_id = self._run.attrs.metadata.GetValue('build_id')
self.assertGreater(build_id, 0)
self.assertEqual(self._run.attrs.metadata.GetValue('db_type'),
cidb.CONNECTION_TYPE_MOCK)
def testHandleSkipWithInstanceChange(self):
"""Test that HandleSkip disables cidb and dies when necessary."""
# This test verifies that switching to a 'mock' database type once
# metadata already has an id in 'previous_db_type' will fail.
self._run.attrs.metadata.UpdateWithDict({'build_id': 31337,
'db_type': 'previous_db_type'})
stage = self.ConstructStage()
self.assertRaises(AssertionError, stage.HandleSkip)
self.assertEqual(cidb.CIDBConnectionFactory.GetCIDBConnectionType(),
cidb.CONNECTION_TYPE_INV)
# The above test has the side effect of invalidating CIDBConnectionFactory.
# Undo that side effect so other unit tests can run.
cidb.CIDBConnectionFactory.SetupMockCidb()
def testHandleSkipWithNoDbType(self):
"""Test that HandleSkip passes when db_type is missing."""
self._run.attrs.metadata.UpdateWithDict({'build_id': 31337})
stage = self.ConstructStage()
stage.HandleSkip()
def testHandleSkipWithDbType(self):
"""Test that HandleSkip passes when db_type is specified."""
self._run.attrs.metadata.UpdateWithDict(
{'build_id': 31337,
'db_type': cidb.CONNECTION_TYPE_MOCK})
stage = self.ConstructStage()
stage.HandleSkip()
def ConstructStage(self):
return report_stages.BuildStartStage(self._run)
class AbstractReportStageTestCase(
generic_stages_unittest.AbstractStageTestCase,
cbuildbot_unittest.SimpleBuilderTestCase):
"""Base class for testing the Report stage."""
def setUp(self):
for cmd in ((osutils, 'WriteFile'),
(commands, 'UploadArchivedFile'),
(alerts, 'SendEmail')):
self.StartPatcher(mock.patch.object(*cmd, autospec=True))
retry_stats.SetupStats()
self.PatchObject(report_stages.ReportStage, '_GetBuildDuration',
return_value=1000)
# Set up a general purpose cidb mock. Tests with more specific
# mock requirements can replace this with a separate call to
# SetupMockCidb
self.mock_cidb = mock.MagicMock()
cidb.CIDBConnectionFactory.SetupMockCidb(self.mock_cidb)
self._Prepare()
def _SetupUpdateStreakCounter(self, counter_value=-1):
self.PatchObject(report_stages.ReportStage, '_UpdateStreakCounter',
autospec=True, return_value=counter_value)
def ConstructStage(self):
return report_stages.ReportStage(self._run, None)
class ReportStageTest(AbstractReportStageTestCase):
"""Test the Report stage."""
RELEASE_TAG = ''
def testCheckResults(self):
"""Basic sanity check for results stage functionality"""
stages = [
{
'name': 'stage1',
'start_time': dt.datetime.now() - dt.timedelta(0, 500),
'finish_time': dt.datetime.now() - dt.timedelta(0, 300),
'status': constants.BUILDER_STATUS_PASSED,
},
{
'name': 'stage2',
'start_time': dt.datetime.now() - dt.timedelta(0, 500),
'finish_time': dt.datetime.now() - dt.timedelta(0, 200),
'status': constants.BUILDER_STATUS_PASSED,
},
{
'name': 'stage3',
'start_time': dt.datetime.now() - dt.timedelta(0, 200),
'finish_time': dt.datetime.now() - dt.timedelta(0, 100),
'status': constants.BUILDER_STATUS_PASSED,
},
]
statuses = [
{
'build_config': 'build1',
'build_number': '64',
'start_time': dt.datetime.now() - dt.timedelta(0, 600),
'finish_time': dt.datetime.now() - dt.timedelta(0, 330),
'status': constants.BUILDER_STATUS_PASSED,
},
{
'build_config': 'build2',
'build_number': '27',
'start_time': dt.datetime.now() - dt.timedelta(0, 300),
'finish_time': dt.datetime.now() - dt.timedelta(0, 100),
'status': constants.BUILDER_STATUS_PASSED,
},
{
'build_config': 'build3',
'build_number': '288282',
'start_time': dt.datetime.now() - dt.timedelta(0, 400),
'finish_time': dt.datetime.now() - dt.timedelta(0, 200),
'status': constants.BUILDER_STATUS_PASSED,
},
]
self.mock_cidb.GetBuildStages = mock.Mock(
return_value=stages)
self.mock_cidb.GetSlaveStatuses = mock.Mock(
return_value=statuses)
self._SetupUpdateStreakCounter()
self.PatchObject(report_stages.ReportStage, '_LinkArtifacts')
self.RunStage()
filenames = (
'LATEST-%s' % self.TARGET_MANIFEST_BRANCH,
'LATEST-%s' % self.VERSION,
)
calls = [mock.call(mock.ANY, mock.ANY, 'metadata.json', False,
update_list=True, acl=mock.ANY)]
calls += [mock.call(mock.ANY, mock.ANY, 'timeline-stages.html',
debug=False, acl=mock.ANY)]
calls += [mock.call(mock.ANY, mock.ANY, 'timeline-slaves.html',
debug=False, acl=mock.ANY)]
calls += [mock.call(mock.ANY, mock.ANY, filename, False,
acl=mock.ANY) for filename in filenames]
# Verify build stages timeline contains the stages that were mocked.
self.assertEquals(calls, commands.UploadArchivedFile.call_args_list)
timeline_content = osutils.WriteFile.call_args_list[1][0][1]
for s in stages:
self.assertIn('["%s", new Date' % s['name'], timeline_content)
# Verify slaves timeline contains the slaves that were mocked.
self.assertEquals(calls, commands.UploadArchivedFile.call_args_list)
timeline_content = osutils.WriteFile.call_args_list[2][0][1]
for s in statuses:
self.assertIn('["%s - %s", new Date' %
(s['build_config'], s['build_number']), timeline_content)
def testDoNotUpdateLATESTMarkersWhenBuildFailed(self):
"""Check that we do not update the latest markers on failed build."""
self._SetupUpdateStreakCounter()
self.PatchObject(report_stages.ReportStage, '_LinkArtifacts')
self.PatchObject(results_lib.Results, 'BuildSucceededSoFar',
return_value=False)
stage = self.ConstructStage()
stage.Run()
calls = [mock.call(mock.ANY, mock.ANY, 'metadata.json', False,
update_list=True, acl=mock.ANY)]
calls += [mock.call(mock.ANY, mock.ANY, 'timeline-stages.html',
debug=False, acl=mock.ANY)]
self.assertEquals(calls, commands.UploadArchivedFile.call_args_list)
def testAlertEmail(self):
"""Send out alerts when streak counter reaches the threshold."""
self.PatchObject(cbuildbot_run._BuilderRunBase,
'InEmailReportingEnvironment', return_value=True)
self.PatchObject(cros_build_lib, 'HostIsCIBuilder', return_value=True)
self._Prepare(extra_config={'health_threshold': 3,
'health_alert_recipients': ['foo@bar.org']})
self._SetupUpdateStreakCounter(counter_value=-3)
self.RunStage()
# The mocking logic gets confused with SendEmail.
# pylint: disable=no-member
self.assertGreater(alerts.SendEmail.call_count, 0,
'CQ health alerts emails were not sent.')
def testAlertEmailOnFailingStreak(self):
"""Continue sending out alerts when streak counter exceeds the threshold."""
self.PatchObject(cbuildbot_run._BuilderRunBase,
'InEmailReportingEnvironment', return_value=True)
self.PatchObject(cros_build_lib, 'HostIsCIBuilder', return_value=True)
self._Prepare(extra_config={'health_threshold': 3,
'health_alert_recipients': ['foo@bar.org']})
self._SetupUpdateStreakCounter(counter_value=-5)
self.RunStage()
# The mocking logic gets confused with SendEmail.
# pylint: disable=no-member
self.assertGreater(alerts.SendEmail.call_count, 0,
'CQ health alerts emails were not sent.')
def testWriteBasicMetadata(self):
"""Test that WriteBasicMetadata writes expected keys correctly."""
report_stages.WriteBasicMetadata(self._run)
metadata_dict = self._run.attrs.metadata.GetDict()
self.assertEqual(metadata_dict['build-number'],
generic_stages_unittest.DEFAULT_BUILD_NUMBER)
self.assertTrue(metadata_dict.has_key('builder-name'))
self.assertTrue(metadata_dict.has_key('bot-hostname'))
def testGetChildConfigsMetadataList(self):
"""Test that GetChildConfigListMetadata generates child config metadata."""
child_configs = [{'name': 'config1', 'boards': ['board1']},
{'name': 'config2', 'boards': ['board2']}]
config_status_map = {'config1': True,
'config2': False}
expected = [{'name': 'config1', 'boards': ['board1'],
'status': constants.FINAL_STATUS_PASSED},
{'name': 'config2', 'boards': ['board2'],
'status': constants.FINAL_STATUS_FAILED}]
child_config_list = report_stages.GetChildConfigListMetadata(
child_configs, config_status_map)
self.assertEqual(expected, child_config_list)
class ReportStageNoSyncTest(AbstractReportStageTestCase):
"""Test the Report stage if SyncStage didn't complete.
If SyncStage doesn't complete, we don't know the release tag, and can't
archive results.
"""
RELEASE_TAG = None
def testCommitQueueResults(self):
"""Check that we can run with a RELEASE_TAG of None."""
self._SetupUpdateStreakCounter()
self.RunStage()
class DetectIrrelevantChangesStageTest(
generic_stages_unittest.AbstractStageTestCase,
patch_unittest.MockPatchBase):
"""Test the DetectIrrelevantChangesStage."""
def setUp(self):
self.changes = self.GetPatches(how_many=2)
self._Prepare()
def testGetSubsystemsWithoutEmptyEntry(self):
"""Tests the logic of GetSubsystemTobeTested() under normal case."""
relevant_changes = self.changes
self.PatchObject(triage_lib, 'GetTestSubsystemForChange',
side_effect=[['light'], ['light', 'power']])
expected = {'light', 'power'}
stage = self.ConstructStage()
results = stage.GetSubsystemToTest(relevant_changes)
self.assertEqual(results, expected)
def testGetSubsystemsWithEmptyEntry(self):
"""Tests whether return empty set when have empty entry in subsystems."""
relevant_changes = self.changes
self.PatchObject(triage_lib, 'GetTestSubsystemForChange',
side_effect=[['light'], []])
expected = set()
stage = self.ConstructStage()
results = stage.GetSubsystemToTest(relevant_changes)
self.assertEqual(results, expected)
def ConstructStage(self):
return report_stages.DetectIrrelevantChangesStage(self._run,
self._current_board,
self.changes)