| # Copyright 2013 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. |
| |
| import Queue |
| import datetime |
| import logging |
| import os |
| import shutil |
| import sys |
| import tempfile |
| import time |
| import unittest |
| |
| import mox |
| |
| import common |
| import gs_offloader |
| import job_directories |
| |
| from autotest_lib.scheduler import email_manager |
| |
| # Test value to use for `days_old`, if nothing else is required. |
| _TEST_EXPIRATION_AGE = 7 |
| |
| # When constructing sample time values for testing expiration, |
| # allow this many seconds between the expiration time and the |
| # current time. |
| _MARGIN_SECS = 10.0 |
| |
| |
| def _get_options(argv): |
| """Helper function to exercise command line parsing. |
| |
| @param argv Value of sys.argv to be parsed. |
| |
| """ |
| sys.argv = ['bogus.py'] + argv |
| return gs_offloader.parse_options() |
| |
| |
| class ParseOptionsTests(unittest.TestCase): |
| """Tests for `gs_offloader.parse_options()`.""" |
| |
| def test_process_no_options(self): |
| """Test option parsing when there are no arguments.""" |
| options = _get_options([]) |
| self.assertFalse(options.process_all) |
| self.assertFalse(options.process_hosts_only) |
| self.assertEqual(options.parallelism, 1) |
| self.assertFalse(options.delete_only) |
| self.assertEqual(options.days_old, 0) |
| |
| def test_process_all_option(self): |
| """Test option parsing for the --all option.""" |
| options = _get_options(['--all']) |
| self.assertTrue(options.process_all) |
| self.assertFalse(options.process_hosts_only) |
| self.assertEqual(options.parallelism, 1) |
| self.assertFalse(options.delete_only) |
| self.assertEqual(options.days_old, 0) |
| |
| def test_process_hosts_option(self): |
| """Test option parsing for the --hosts option.""" |
| options = _get_options(['--hosts']) |
| self.assertFalse(options.process_all) |
| self.assertTrue(options.process_hosts_only) |
| self.assertEqual(options.parallelism, 1) |
| self.assertFalse(options.delete_only) |
| self.assertEqual(options.days_old, 0) |
| |
| def test_parallelism_option(self): |
| """Test option parsing for the --parallelism option.""" |
| options = _get_options(['--parallelism', '2']) |
| self.assertFalse(options.process_all) |
| self.assertFalse(options.process_hosts_only) |
| self.assertEqual(options.parallelism, 2) |
| self.assertFalse(options.delete_only) |
| self.assertEqual(options.days_old, 0) |
| |
| def test_delete_only_option(self): |
| """Test option parsing for the --delete_only option.""" |
| options = _get_options(['--delete_only', '2']) |
| self.assertFalse(options.process_all) |
| self.assertFalse(options.process_hosts_only) |
| self.assertEqual(options.parallelism, 1) |
| self.assertTrue(options.delete_only) |
| self.assertEqual(options.days_old, 0) |
| |
| def test_delete_only_option(self): |
| """Test option parsing for the --days_old option.""" |
| options = _get_options(['--days_old', '7']) |
| self.assertFalse(options.process_all) |
| self.assertFalse(options.process_hosts_only) |
| self.assertEqual(options.parallelism, 1) |
| self.assertFalse(options.delete_only) |
| self.assertEqual(options.days_old, 7) |
| |
| |
| def _make_timestamp(age_limit, is_expired): |
| """Create a timestamp for use by `job_directories._is_job_expired()`. |
| |
| The timestamp will meet the syntactic requirements for |
| timestamps used as input to `_is_job_expired()`. If |
| `is_expired` is true, the timestamp will be older than |
| `age_limit` days before the current time; otherwise, the |
| date will be younger. |
| |
| @param age_limit The number of days before expiration of the |
| target timestamp. |
| @param is_expired Whether the timestamp should be expired |
| relative to `age_limit`. |
| |
| """ |
| seconds = -_MARGIN_SECS |
| if is_expired: |
| seconds = -seconds |
| delta = datetime.timedelta(days=age_limit, seconds=seconds) |
| reference_time = datetime.datetime.now() - delta |
| return reference_time.strftime(job_directories.JOB_TIME_FORMAT) |
| |
| |
| class JobExpirationTests(unittest.TestCase): |
| """Tests to exercise `job_directories._is_job_expired()`.""" |
| |
| def test_expired(self): |
| """Test detection of an expired job.""" |
| timestamp = _make_timestamp(_TEST_EXPIRATION_AGE, True) |
| self.assertTrue( |
| job_directories._is_job_expired( |
| _TEST_EXPIRATION_AGE, timestamp)) |
| |
| |
| def test_alive(self): |
| """Test detection of a job that's not expired.""" |
| # N.B. This test may fail if its run time exceeds more than |
| # about _MARGIN_SECS seconds. |
| timestamp = _make_timestamp(_TEST_EXPIRATION_AGE, False) |
| self.assertFalse( |
| job_directories._is_job_expired( |
| _TEST_EXPIRATION_AGE, timestamp)) |
| |
| |
| class _MockJobDirectory(job_directories._JobDirectory): |
| """Subclass of `_JobDirectory` used as a helper for tests.""" |
| |
| GLOB_PATTERN = '[0-9]*-*' |
| |
| def __init__(self, resultsdir): |
| """Create new job in initial state.""" |
| super(_MockJobDirectory, self).__init__(resultsdir) |
| self._destname = 'fubar' |
| self._timestamp = None |
| |
| def get_timestamp_if_finished(self): |
| return self._timestamp |
| |
| def set_finished(self, days_old): |
| """Make this job appear to be finished. |
| |
| After calling this function, calls to `enqueue_offload()` |
| will find this job as finished, but not expired and ready |
| for offload. Note that when `days_old` is 0, |
| `enqueue_offload()` will treat a finished job as eligible |
| for offload. |
| |
| @param days_old The value of the `days_old` parameter that |
| will be passed to `enqueue_offload()` for |
| testing. |
| |
| """ |
| self._timestamp = _make_timestamp(days_old, False) |
| |
| def set_expired(self, days_old): |
| """Make this job eligible to be offloaded. |
| |
| After calling this function, calls to `offload` will attempt |
| to offload this job. |
| |
| @param days_old The value of the `days_old` parameter that |
| will be passed to `enqueue_offload()` for |
| testing. |
| |
| """ |
| self._timestamp = _make_timestamp(days_old, True) |
| |
| def set_incomplete(self): |
| """Make this job appear to have failed offload just once.""" |
| self._offload_count += 1 |
| if not os.path.isdir(self._dirname): |
| os.mkdir(self._dirname) |
| |
| def set_reportable(self): |
| """Make this job be reportable.""" |
| self._offload_count += 1 |
| self.set_incomplete() |
| |
| def set_complete(self): |
| """Make this job be completed.""" |
| self._offload_count += 1 |
| if os.path.isdir(self._dirname): |
| os.rmdir(self._dirname) |
| |
| |
| # Below is partial sample of e-mail notification text. This text is |
| # deliberately hard-coded and then parsed to create the test data; |
| # the idea is to make sure the actual text format will be reviewed |
| # by a human being. |
| # |
| # first offload count directory |
| # --+----1----+---- ----+ ----+----1----+----2----+----3 |
| _SAMPLE_DIRECTORIES_REPORT = '''\ |
| =================== ====== ============================== |
| 2014-03-14 15:09:26 1 118-fubar |
| 2014-03-14 15:19:23 2 117-fubar |
| 2014-03-14 15:29:20 6 116-fubar |
| 2014-03-14 15:39:17 24 115-fubar |
| 2014-03-14 15:49:14 120 114-fubar |
| 2014-03-14 15:59:11 720 113-fubar |
| 2014-03-14 16:09:08 5040 112-fubar |
| 2014-03-14 16:19:05 40320 111-fubar |
| ''' |
| |
| |
| class EmailTemplateTests(mox.MoxTestBase): |
| """Test the formatting of e-mail notifications.""" |
| |
| def setUp(self): |
| super(EmailTemplateTests, self).setUp() |
| self.mox.StubOutWithMock(email_manager.manager, |
| 'send_email') |
| self._joblist = [] |
| for line in _SAMPLE_DIRECTORIES_REPORT.split('\n')[1 : -1]: |
| date_, time_, count, dir_ = line.split() |
| job = _MockJobDirectory(dir_) |
| job._offload_count = int(count) |
| timestruct = time.strptime( |
| "%s %s" % (date_, time_), |
| gs_offloader.ERROR_EMAIL_TIME_FORMAT) |
| job._first_offload_start = time.mktime(timestruct) |
| # enter the jobs in reverse order, to make sure we |
| # test that the output will be sorted. |
| self._joblist.insert(0, job) |
| |
| def test_email_template(self): |
| """Trigger an e-mail report and check its contents.""" |
| # The last line of the report is a separator that we |
| # repeat in the first line of our expected result data. |
| # So, we remove that separator from the end of the of |
| # the e-mail report message. |
| # |
| # The last element in the list returned by split('\n') |
| # will be an empty string, so to remove the separator, |
| # we remove the next-to-last entry in the list. |
| report_lines = gs_offloader.ERROR_EMAIL_REPORT_FORMAT.split('\n') |
| expected_message = ('\n'.join(report_lines[: -2] + |
| report_lines[-1 :]) + |
| _SAMPLE_DIRECTORIES_REPORT) |
| email_manager.manager.send_email( |
| mox.IgnoreArg(), mox.IgnoreArg(), expected_message) |
| self.mox.ReplayAll() |
| gs_offloader.report_offload_failures(self._joblist) |
| |
| |
| class GetTimestampTests(mox.MoxTestBase): |
| """Test `get_timestamp_if_finished()` for all cases. |
| |
| This provides coverage for the implementation in both |
| RegularJobDirectory and SpecialJobDirectory. |
| |
| """ |
| |
| def setUp(self): |
| super(GetTimestampTests, self).setUp() |
| self.mox.StubOutWithMock(job_directories._AFE, 'run') |
| |
| def test_finished_regular_job(self): |
| """Test getting the timestamp for a finished regular job. |
| |
| Tests the return value for |
| `RegularJobDirectory.get_timestamp_if_finished()` when |
| the AFE indicates the job is finished. |
| |
| """ |
| job = job_directories.RegularJobDirectory('118-fubar') |
| timestamp = _make_timestamp(0, True) |
| job_directories._AFE.run( |
| 'get_jobs', id='118', finished=True).AndReturn( |
| [{'created_on': timestamp}]) |
| self.mox.ReplayAll() |
| self.assertEqual(timestamp, |
| job.get_timestamp_if_finished()) |
| |
| def test_unfinished_regular_job(self): |
| """Test getting the timestamp for an unfinished regular job. |
| |
| Tests the return value for |
| `RegularJobDirectory.get_timestamp_if_finished()` when |
| the AFE indicates the job is not finished. |
| |
| """ |
| job = job_directories.RegularJobDirectory('118-fubar') |
| job_directories._AFE.run( |
| 'get_jobs', id='118', finished=True).AndReturn(None) |
| self.mox.ReplayAll() |
| self.assertIsNone(job.get_timestamp_if_finished()) |
| |
| def test_finished_special_job(self): |
| """Test getting the timestamp for a finished special job. |
| |
| Tests the return value for |
| `SpecialJobDirectory.get_timestamp_if_finished()` when |
| the AFE indicates the job is finished. |
| |
| """ |
| job = job_directories.SpecialJobDirectory('hosts/host1/118-reset') |
| timestamp = _make_timestamp(0, True) |
| job_directories._AFE.run( |
| 'get_special_tasks', id='118', is_complete=True).AndReturn( |
| [{'time_started': timestamp}]) |
| self.mox.ReplayAll() |
| self.assertEqual(timestamp, |
| job.get_timestamp_if_finished()) |
| |
| def test_unfinished_special_job(self): |
| """Test getting the timestamp for an unfinished special job. |
| |
| Tests the return value for |
| `SpecialJobDirectory.get_timestamp_if_finished()` when |
| the AFE indicates the job is not finished. |
| |
| """ |
| job = job_directories.SpecialJobDirectory('hosts/host1/118-reset') |
| job_directories._AFE.run( |
| 'get_special_tasks', id='118', is_complete=True).AndReturn(None) |
| self.mox.ReplayAll() |
| self.assertIsNone(job.get_timestamp_if_finished()) |
| |
| |
| class _TempResultsDirTestBase(mox.MoxTestBase): |
| """Base class for tests using a temporary results directory.""" |
| |
| REGULAR_JOBLIST = [ |
| '111-fubar', '112-fubar', '113-fubar', '114-snafu'] |
| HOST_LIST = ['host1', 'host2', 'host3'] |
| SPECIAL_JOBLIST = [ |
| 'hosts/host1/333-reset', 'hosts/host1/334-reset', |
| 'hosts/host2/444-reset', 'hosts/host3/555-reset'] |
| |
| def setUp(self): |
| super(_TempResultsDirTestBase, self).setUp() |
| self._resultsroot = tempfile.mkdtemp() |
| self._cwd = os.getcwd() |
| os.chdir(self._resultsroot) |
| |
| def tearDown(self): |
| os.chdir(self._cwd) |
| shutil.rmtree(self._resultsroot) |
| super(_TempResultsDirTestBase, self).tearDown() |
| |
| def make_job(self, jobdir): |
| """Create a job with results in `self._resultsroot`. |
| |
| @param jobdir Name of the subdirectory to be created in |
| `self._resultsroot`. |
| |
| """ |
| os.mkdir(jobdir) |
| return _MockJobDirectory(jobdir) |
| |
| def make_job_hierarchy(self): |
| """Create a sample hierarchy of job directories. |
| |
| `self.REGULAR_JOBLIST` is a list of directories for regular |
| jobs to be created; `self.SPECIAL_JOBLIST` is a list of |
| directories for special jobs to be created. |
| |
| """ |
| for d in self.REGULAR_JOBLIST: |
| os.mkdir(d) |
| hostsdir = 'hosts' |
| os.mkdir(hostsdir) |
| for host in self.HOST_LIST: |
| os.mkdir(os.path.join(hostsdir, host)) |
| for d in self.SPECIAL_JOBLIST: |
| os.mkdir(d) |
| |
| |
| class JobDirectoryOffloadTests(_TempResultsDirTestBase): |
| """Tests for `_JobDirectory.enqueue_offload()`. |
| |
| When testing with a `days_old` parameter of 0, we use |
| `set_finished()` instead of `set_expired()`. This causes the |
| job's timestamp to be set in the future. This is done so as |
| to test that when `days_old` is 0, the job is always treated |
| as eligible for offload, regardless of the timestamp's value. |
| |
| Testing covers the following assertions: |
| A. Each time `enqueue_offload()` is called, a message that |
| includes the job's directory name will be logged using |
| `logging.debug()`, regardless of whether the job was |
| enqueued. Nothing else is allowed to be logged. |
| B. If the job is not eligible to be offloaded, |
| `_first_offload_start` and `_offload_count` are 0. |
| C. If the job is not eligible for offload, nothing is |
| enqueued in `queue`. |
| D. When the job is offloaded, `_offload_count` increments |
| each time. |
| E. When the job is offloaded, the appropriate parameters are |
| enqueued exactly once. |
| F. The first time a job is offloaded, `_first_offload_start` is |
| set to the current time. |
| G. `_first_offload_start` only changes the first time that the |
| job is offloaded. |
| |
| The test cases below are designed to exercise all of the |
| meaningful state transitions at least once. |
| |
| """ |
| |
| def setUp(self): |
| super(JobDirectoryOffloadTests, self).setUp() |
| self._job = self.make_job(self.REGULAR_JOBLIST[0]) |
| self._queue = Queue.Queue() |
| self.mox.StubOutWithMock(logging, 'debug') |
| |
| def _offload_once(self, days_old): |
| """Make one call to the `enqueue_offload()` method. |
| |
| This method tests assertion A regarding message |
| logging. |
| |
| """ |
| logging.debug(mox.IgnoreArg(), self._job._dirname) |
| self.mox.ReplayAll() |
| self._job.enqueue_offload(self._queue, days_old) |
| self.mox.VerifyAll() |
| self.mox.ResetAll() |
| |
| def _offload_unexpired_job(self, days_old): |
| """Make calls to `enqueue_offload()` for an unexpired job. |
| |
| This method tests assertions B and C that calling |
| `enqueue_offload()` has no effect. |
| |
| """ |
| self.assertEqual(self._job._offload_count, 0) |
| self.assertEqual(self._job._first_offload_start, 0) |
| self._offload_once(days_old) |
| self._offload_once(days_old) |
| self.assertTrue(self._queue.empty()) |
| self.assertEqual(self._job._offload_count, 0) |
| self.assertEqual(self._job._first_offload_start, 0) |
| |
| def _offload_expired_once(self, days_old, count): |
| """Make one call to `enqueue_offload()` for an expired job. |
| |
| This method tests assertions D and E regarding side-effects |
| expected when a job is offloaded. |
| |
| """ |
| self._offload_once(days_old) |
| self.assertEqual(self._job._offload_count, count) |
| self.assertFalse(self._queue.empty()) |
| v = self._queue.get_nowait() |
| self.assertTrue(self._queue.empty()) |
| self.assertEqual(v, [self._job._dirname, self._job._destname]) |
| |
| def _offload_expired_job(self, days_old): |
| """Make calls to `enqueue_offload()` for a just-expired job. |
| |
| This method directly tests assertions F and G regarding |
| side-effects on `_first_offload_start`. |
| |
| """ |
| t0 = time.time() |
| self._offload_expired_once(days_old, 1) |
| t1 = self._job._first_offload_start |
| self.assertLessEqual(t1, time.time()) |
| self.assertGreaterEqual(t1, t0) |
| self._offload_expired_once(days_old, 2) |
| self.assertEqual(self._job._first_offload_start, t1) |
| self._offload_expired_once(days_old, 3) |
| self.assertEqual(self._job._first_offload_start, t1) |
| |
| def test_case_1_no_expiration(self): |
| """Test a series of `enqueue_offload()` calls with `days_old` of 0. |
| |
| This tests that offload works as expected if calls are |
| made both before and after the job becomes expired. |
| |
| """ |
| self._offload_unexpired_job(0) |
| self._job.set_finished(0) |
| self._offload_expired_job(0) |
| |
| def test_case_2_no_expiration(self): |
| """Test a series of `enqueue_offload()` calls with `days_old` of 0. |
| |
| This tests that offload works as expected if calls are made |
| only after the job becomes expired. |
| |
| """ |
| self._job.set_finished(0) |
| self._offload_expired_job(0) |
| |
| def test_case_1_with_expiration(self): |
| """Test a series of `enqueue_offload()` calls with `days_old` non-zero. |
| |
| This tests that offload works as expected if calls are made |
| before the job finishes, before the job expires, and after |
| the job expires. |
| |
| """ |
| self._offload_unexpired_job(_TEST_EXPIRATION_AGE) |
| self._job.set_finished(_TEST_EXPIRATION_AGE) |
| self._offload_unexpired_job(_TEST_EXPIRATION_AGE) |
| self._job.set_expired(_TEST_EXPIRATION_AGE) |
| self._offload_expired_job(_TEST_EXPIRATION_AGE) |
| |
| def test_case_2_with_expiration(self): |
| """Test a series of `enqueue_offload()` calls with `days_old` non-zero. |
| |
| This tests that offload works as expected if calls are made |
| between finishing and expiration, and after the job expires. |
| |
| """ |
| self._job.set_finished(_TEST_EXPIRATION_AGE) |
| self._offload_unexpired_job(_TEST_EXPIRATION_AGE) |
| self._job.set_expired(_TEST_EXPIRATION_AGE) |
| self._offload_expired_job(_TEST_EXPIRATION_AGE) |
| |
| def test_case_3_with_expiration(self): |
| """Test a series of `enqueue_offload()` calls with `days_old` non-zero. |
| |
| This tests that offload works as expected if calls are made |
| only before finishing and after expiration. |
| |
| """ |
| self._offload_unexpired_job(_TEST_EXPIRATION_AGE) |
| self._job.set_expired(_TEST_EXPIRATION_AGE) |
| self._offload_expired_job(_TEST_EXPIRATION_AGE) |
| |
| def test_case_4_with_expiration(self): |
| """Test a series of `enqueue_offload()` calls with `days_old` non-zero. |
| |
| This tests that offload works as expected if calls are made |
| only after expiration. |
| |
| """ |
| self._job.set_expired(_TEST_EXPIRATION_AGE) |
| self._offload_expired_job(_TEST_EXPIRATION_AGE) |
| |
| |
| class GetJobDirectoriesTests(_TempResultsDirTestBase): |
| """Tests for `_JobDirectory.get_job_directories()`.""" |
| |
| def setUp(self): |
| super(GetJobDirectoriesTests, self).setUp() |
| self.make_job_hierarchy() |
| os.mkdir('not-a-job') |
| open('not-a-dir', 'w').close() |
| |
| def _run_get_directories(self, cls, expected_list): |
| """Test `get_job_directories()` for the given class. |
| |
| Calls the method, and asserts that the returned list of |
| directories matches the expected return value. |
| |
| @param expected_list Expected return value from the call. |
| """ |
| dirlist = cls.get_job_directories() |
| self.assertEqual(set(dirlist), set(expected_list)) |
| |
| def test_get_regular_jobs(self): |
| """Test `RegularJobDirectory.get_job_directories()`.""" |
| self._run_get_directories(job_directories.RegularJobDirectory, |
| self.REGULAR_JOBLIST) |
| |
| def test_get_special_jobs(self): |
| """Test `SpecialJobDirectory.get_job_directories()`.""" |
| self._run_get_directories(job_directories.SpecialJobDirectory, |
| self.SPECIAL_JOBLIST) |
| |
| |
| class AddJobsTests(_TempResultsDirTestBase): |
| """Tests for `Offloader._add_new_jobs()`.""" |
| |
| MOREJOBS = ['115-fubar', '116-fubar', '117-fubar', '118-snafu'] |
| |
| def setUp(self): |
| super(AddJobsTests, self).setUp() |
| self.make_job_hierarchy() |
| self._offloader = gs_offloader.Offloader(_get_options(['-a'])) |
| |
| def _check_open_jobs(self, expected_key_set): |
| """Basic test assertions for `_add_new_jobs()`. |
| |
| Asserts the following: |
| * The keys in the offloader's `_open_jobs` dictionary |
| matches the expected set of keys. |
| * For every job in `_open_jobs`, the job has the expected |
| directory name. |
| |
| """ |
| self.assertEqual(expected_key_set, |
| set(self._offloader._open_jobs.keys())) |
| for jobkey, job in self._offloader._open_jobs.items(): |
| self.assertEqual(jobkey, job._dirname) |
| |
| def test_add_jobs_empty(self): |
| """Test adding jobs to an empty dictionary. |
| |
| Calls the offloader's `_add_new_jobs()`, then perform |
| the assertions of `self._check_open_jobs()`. |
| |
| """ |
| self._offloader._add_new_jobs() |
| self._check_open_jobs(set(self.REGULAR_JOBLIST) | |
| set(self.SPECIAL_JOBLIST)) |
| |
| def test_add_jobs_non_empty(self): |
| """Test adding jobs to a non-empty dictionary. |
| |
| Calls the offloader's `_add_new_jobs()` twice; once from |
| initial conditions, and then again after adding more |
| directories. After the second call, perform the assertions |
| of `self._check_open_jobs()`. Additionally, assert that |
| keys added by the first call still map to their original |
| job object after the second call. |
| |
| """ |
| self._offloader._add_new_jobs() |
| jobs_copy = self._offloader._open_jobs.copy() |
| for d in self.MOREJOBS: |
| os.mkdir(d) |
| self._offloader._add_new_jobs() |
| self._check_open_jobs(set(self.REGULAR_JOBLIST) | |
| set(self.SPECIAL_JOBLIST) | |
| set(self.MOREJOBS)) |
| for key in jobs_copy.keys(): |
| self.assertIs(jobs_copy[key], |
| self._offloader._open_jobs[key]) |
| |
| |
| class JobStateTests(_TempResultsDirTestBase): |
| """Tests for job state predicates. |
| |
| This tests for the expected results from the |
| `is_offloaded()` and `is_reportable()` predicate |
| methods. |
| |
| """ |
| |
| def test_unfinished_job(self): |
| """Test that an unfinished job reports the correct state. |
| |
| A job is "unfinished" if it isn't marked complete in the |
| database. A job in this state is neither "complete" nor |
| "reportable". |
| |
| """ |
| job = self.make_job(self.REGULAR_JOBLIST[0]) |
| self.assertFalse(job.is_offloaded()) |
| self.assertFalse(job.is_reportable()) |
| |
| def test_incomplete_job(self): |
| """Test that an incomplete job reports the correct state. |
| |
| A job is "incomplete" if exactly one attempt has been made |
| to offload the job, but its results directory still exists. |
| A job in this state is neither "complete" nor "reportable". |
| |
| """ |
| job = self.make_job(self.REGULAR_JOBLIST[0]) |
| job.set_incomplete() |
| self.assertFalse(job.is_offloaded()) |
| self.assertFalse(job.is_reportable()) |
| |
| def test_reportable_job(self): |
| """Test that a reportable job reports the correct state. |
| |
| A job is "reportable" if more than one attempt has been made |
| to offload the job, and its results directory still exists. |
| A job in this state is "reportable", but not "complete". |
| |
| """ |
| job = self.make_job(self.REGULAR_JOBLIST[0]) |
| job.set_reportable() |
| self.assertFalse(job.is_offloaded()) |
| self.assertTrue(job.is_reportable()) |
| |
| def test_completed_job(self): |
| """Test that a completed job reports the correct state. |
| |
| A job is "completed" if at least one attempt has been made |
| to offload the job, and its results directory still exists. |
| A job in this state is "complete", and not "reportable". |
| |
| """ |
| job = self.make_job(self.REGULAR_JOBLIST[0]) |
| job.set_complete() |
| self.assertTrue(job.is_offloaded()) |
| self.assertFalse(job.is_reportable()) |
| |
| |
| class ReportingTests(_TempResultsDirTestBase): |
| """Tests for `Offloader._update_offload_results()`.""" |
| |
| def setUp(self): |
| super(ReportingTests, self).setUp() |
| self._offloader = gs_offloader.Offloader(_get_options([])) |
| self.mox.StubOutWithMock(email_manager.manager, |
| 'send_email') |
| |
| def _add_job(self, jobdir): |
| """Add a job to the dictionary of unfinished jobs.""" |
| j = self.make_job(jobdir) |
| self._offloader._open_jobs[j._dirname] = j |
| return j |
| |
| def _run_update_no_report(self, new_open_jobs): |
| """Call `_update_offload_results()` expecting no report. |
| |
| Initial conditions are set up by the caller. This calls |
| `_update_offload_results()` once, and then checks these |
| assertions: |
| * The offloader's `_next_report_time` field is unchanged. |
| * The offloader's new `_open_jobs` field contains only |
| the entries in `new_open_jobs`. |
| * The email_manager's `send_email` stub wasn't called. |
| |
| @param new_open_jobs A dictionary representing the expected |
| new value of the offloader's |
| `_open_jobs` field. |
| """ |
| self.mox.ReplayAll() |
| next_report_time = self._offloader._next_report_time |
| self._offloader._update_offload_results() |
| self.assertEqual(next_report_time, |
| self._offloader._next_report_time) |
| self.assertEqual(self._offloader._open_jobs, new_open_jobs) |
| self.mox.VerifyAll() |
| self.mox.ResetAll() |
| |
| def _run_update_with_report(self, new_open_jobs): |
| """Call `_update_offload_results()` expecting an e-mail report. |
| |
| Initial conditions are set up by the caller. This calls |
| `_update_offload_results()` once, and then checks these |
| assertions: |
| * The offloader's `_next_report_time` field is updated |
| to an appropriate new time. |
| * The offloader's new `_open_jobs` field contains only |
| the entries in `new_open_jobs`. |
| * The email_manager's `send_email` stub was called. |
| |
| @param new_open_jobs A dictionary representing the expected |
| new value of the offloader's |
| `_open_jobs` field. |
| """ |
| email_manager.manager.send_email( |
| mox.IgnoreArg(), mox.IgnoreArg(), mox.IgnoreArg()) |
| self.mox.ReplayAll() |
| t0 = time.time() + gs_offloader.REPORT_INTERVAL_SECS |
| self._offloader._update_offload_results() |
| t1 = time.time() + gs_offloader.REPORT_INTERVAL_SECS |
| next_report_time = self._offloader._next_report_time |
| self.assertGreaterEqual(next_report_time, t0) |
| self.assertLessEqual(next_report_time, t1) |
| self.assertEqual(self._offloader._open_jobs, new_open_jobs) |
| self.mox.VerifyAll() |
| self.mox.ResetAll() |
| |
| def test_no_jobs(self): |
| """Test `_update_offload_results()` with no open jobs. |
| |
| Initial conditions are an empty `_open_jobs` list and |
| `_next_report_time` in the past. Expected result is no |
| e-mail report, and an empty `_open_jobs` list. |
| |
| """ |
| self._run_update_no_report({}) |
| |
| def test_all_completed(self): |
| """Test `_update_offload_results()` with only complete jobs. |
| |
| Initial conditions are an `_open_jobs` list consisting of |
| only completed jobs and `_next_report_time` in the past. |
| Expected result is no e-mail report, and an empty |
| `_open_jobs` list. |
| |
| """ |
| for d in self.REGULAR_JOBLIST: |
| self._add_job(d).set_complete() |
| self._run_update_no_report({}) |
| |
| def test_none_finished(self): |
| """Test `_update_offload_results()` with only unfinished jobs. |
| |
| Initial conditions are an `_open_jobs` list consisting of |
| only unfinished jobs and `_next_report_time` in the past. |
| Expected result is no e-mail report, and no change to the |
| `_open_jobs` list. |
| |
| """ |
| for d in self.REGULAR_JOBLIST: |
| self._add_job(d) |
| self._run_update_no_report(self._offloader._open_jobs.copy()) |
| |
| def test_none_reportable(self): |
| """Test `_update_offload_results()` with only incomplete jobs. |
| |
| Initial conditions are an `_open_jobs` list consisting of |
| only incomplete jobs and `_next_report_time` in the past. |
| Expected result is no e-mail report, and no change to the |
| `_open_jobs` list. |
| |
| """ |
| for d in self.REGULAR_JOBLIST: |
| self._add_job(d).set_incomplete() |
| self._run_update_no_report(self._offloader._open_jobs.copy()) |
| |
| def test_report_not_ready(self): |
| """Test `_update_offload_results()` e-mail throttling. |
| |
| Initial conditions are an `_open_jobs` list consisting of |
| only reportable jobs but with `_next_report_time` in |
| the future. Expected result is no e-mail report, and no |
| change to the `_open_jobs` list. |
| |
| """ |
| # N.B. This test may fail if its run time exceeds more than |
| # about _MARGIN_SECS seconds. |
| for d in self.REGULAR_JOBLIST: |
| self._add_job(d).set_reportable() |
| self._offloader._next_report_time += _MARGIN_SECS |
| self._run_update_no_report(self._offloader._open_jobs.copy()) |
| |
| def test_reportable(self): |
| """Test `_update_offload_results()` with reportable jobs. |
| |
| Initial conditions are an `_open_jobs` list consisting of |
| only reportable jobs and with `_next_report_time` in |
| the past. Expected result is an e-mail report, and no |
| change to the `_open_jobs` list. |
| |
| """ |
| for d in self.REGULAR_JOBLIST: |
| self._add_job(d).set_reportable() |
| self._run_update_with_report(self._offloader._open_jobs.copy()) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
