How to use analyze_perf_constraints method in autotest

Best Python code snippet using autotest_python

test_unittest.py

Source:test_unittest.py

1#!/usr/bin/python2"""Unit Tests for autotest.client.common_lib.test"""3__author__ = 'gps@google.com (Gregory P. Smith)'4import unittest5from cStringIO import StringIO6import common7from autotest_lib.client.common_lib import error, test8from autotest_lib.client.common_lib.test_utils import mock9class TestTestCase(unittest.TestCase):10    class _neutered_base_test(test.base_test):11        """A child class of base_test to avoid calling the constructor."""12        def __init__(self, *args, **kwargs):13            class MockJob(object):14                pass15            class MockProfilerManager(object):16                def active(self):17                    return False18            self.job = MockJob()19            self.job.profilers = MockProfilerManager()20            self.iteration = 021            self.before_iteration_hooks = []22            self.after_iteration_hooks = []23    def setUp(self):24        self.god = mock.mock_god()25        self.test = self._neutered_base_test()26    def tearDown(self):27        self.god.unstub_all()28class Test_base_test_execute(TestTestCase):29    # Test the various behaviors of the base_test.execute() method.30    def setUp(self):31        TestTestCase.setUp(self)32        self.god.stub_function(self.test, 'run_once_profiling')33        self.god.stub_function(self.test, 'postprocess')34        self.god.stub_function(self.test, 'process_failed_constraints')35    def test_call_run_once(self):36        # setup37        self.god.stub_function(self.test, 'drop_caches_between_iterations')38        self.god.stub_function(self.test, 'run_once')39        self.god.stub_function(self.test, 'postprocess_iteration')40        self.god.stub_function(self.test, 'analyze_perf_constraints')41        before_hook = self.god.create_mock_function('before_hook')42        after_hook = self.god.create_mock_function('after_hook')43        self.test.register_before_iteration_hook(before_hook)44        self.test.register_after_iteration_hook(after_hook)45        # tests the test._call_run_once implementation46        self.test.drop_caches_between_iterations.expect_call()47        before_hook.expect_call(self.test)48        self.test.run_once.expect_call(1, 2, arg='val')49        after_hook.expect_call(self.test)50        self.test.postprocess_iteration.expect_call()51        self.test.analyze_perf_constraints.expect_call([])52        self.test._call_run_once([], (1, 2), {'arg': 'val'})53        self.god.check_playback()54    def _expect_call_run_once(self):55        self.test._call_run_once.expect_call((), (), {})56    def test_execute_test_length(self):57        # test that test_length overrides iterations and works.58        self.god.stub_function(self.test, '_call_run_once')59        self._expect_call_run_once()60        self._expect_call_run_once()61        self._expect_call_run_once()62        self.test.run_once_profiling.expect_call(None)63        self.test.postprocess.expect_call()64        self.test.process_failed_constraints.expect_call()65        fake_time = iter(xrange(4)).next66        self.test.execute(iterations=1, test_length=3, _get_time=fake_time)67        self.god.check_playback()68    def test_execute_iterations(self):69        # test that iterations works.70        self.god.stub_function(self.test, '_call_run_once')71        iterations = 272        for _ in range(iterations):73            self._expect_call_run_once()74        self.test.run_once_profiling.expect_call(None)75        self.test.postprocess.expect_call()76        self.test.process_failed_constraints.expect_call()77        self.test.execute(iterations=iterations)78        self.god.check_playback()79    def _mock_calls_for_execute_no_iterations(self):80        self.test.run_once_profiling.expect_call(None)81        self.test.postprocess.expect_call()82        self.test.process_failed_constraints.expect_call()83    def test_execute_iteration_zero(self):84        # test that iterations=0 works.85        self._mock_calls_for_execute_no_iterations()86        self.test.execute(iterations=0)87        self.god.check_playback()88    def test_execute_profile_only(self):89        # test that profile_only=True works.  (same as iterations=0)90        self._mock_calls_for_execute_no_iterations()91        self.test.execute(profile_only=True, iterations=2)92        self.god.check_playback()93    def test_execute_postprocess_profiled_false(self):94        # test that postprocess_profiled_run=False works95        self.god.stub_function(self.test, '_call_run_once')96        self._expect_call_run_once()97        self.test.run_once_profiling.expect_call(False)98        self.test.postprocess.expect_call()99        self.test.process_failed_constraints.expect_call()100        self.test.execute(postprocess_profiled_run=False, iterations=1)101        self.god.check_playback()102    def test_execute_postprocess_profiled_true(self):103        # test that postprocess_profiled_run=True works104        self.god.stub_function(self.test, '_call_run_once')105        self._expect_call_run_once()106        self.test.run_once_profiling.expect_call(True)107        self.test.postprocess.expect_call()108        self.test.process_failed_constraints.expect_call()109        self.test.execute(postprocess_profiled_run=True, iterations=1)110        self.god.check_playback()111if __name__ == '__main__':...

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