root / test / ganeti.jqueue_unittest.py @ be760ba8
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#!/usr/bin/python
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#
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# Copyright (C) 2010 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Script for testing ganeti.jqueue"""
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import os |
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import sys |
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import unittest |
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import tempfile |
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import shutil |
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import errno |
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from ganeti import constants |
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from ganeti import utils |
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from ganeti import errors |
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from ganeti import jqueue |
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from ganeti import opcodes |
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from ganeti import compat |
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import testutils |
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class _FakeJob: |
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def __init__(self, job_id, status): |
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self.id = job_id
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self._status = status
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self._log = []
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def SetStatus(self, status): |
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self._status = status
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def AddLogEntry(self, msg): |
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self._log.append((len(self._log), msg)) |
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def CalcStatus(self): |
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return self._status |
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def GetInfo(self, fields): |
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result = [] |
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for name in fields: |
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if name == "status": |
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result.append(self._status)
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else:
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raise Exception("Unknown field") |
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return result
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def GetLogEntries(self, newer_than): |
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assert newer_than is None or newer_than >= 0 |
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if newer_than is None: |
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return self._log |
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return self._log[newer_than:] |
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class TestJobChangesChecker(unittest.TestCase): |
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def testStatus(self): |
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job = _FakeJob(9094, constants.JOB_STATUS_QUEUED)
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checker = jqueue._JobChangesChecker(["status"], None, None) |
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self.assertEqual(checker(job), ([constants.JOB_STATUS_QUEUED], []))
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job.SetStatus(constants.JOB_STATUS_RUNNING) |
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self.assertEqual(checker(job), ([constants.JOB_STATUS_RUNNING], []))
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job.SetStatus(constants.JOB_STATUS_SUCCESS) |
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self.assertEqual(checker(job), ([constants.JOB_STATUS_SUCCESS], []))
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# job.id is used by checker
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self.assertEqual(job.id, 9094) |
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def testStatusWithPrev(self): |
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job = _FakeJob(12807, constants.JOB_STATUS_QUEUED)
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checker = jqueue._JobChangesChecker(["status"],
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[constants.JOB_STATUS_QUEUED], None)
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self.assert_(checker(job) is None) |
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job.SetStatus(constants.JOB_STATUS_RUNNING) |
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self.assertEqual(checker(job), ([constants.JOB_STATUS_RUNNING], []))
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def testFinalStatus(self): |
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for status in constants.JOBS_FINALIZED: |
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job = _FakeJob(2178711, status)
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checker = jqueue._JobChangesChecker(["status"], [status], None) |
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# There won't be any changes in this status, hence it should signal
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# a change immediately
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self.assertEqual(checker(job), ([status], []))
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def testLog(self): |
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job = _FakeJob(9094, constants.JOB_STATUS_RUNNING)
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checker = jqueue._JobChangesChecker(["status"], None, None) |
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self.assertEqual(checker(job), ([constants.JOB_STATUS_RUNNING], []))
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job.AddLogEntry("Hello World")
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(job_info, log_entries) = checker(job) |
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self.assertEqual(job_info, [constants.JOB_STATUS_RUNNING])
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self.assertEqual(log_entries, [[0, "Hello World"]]) |
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checker2 = jqueue._JobChangesChecker(["status"], job_info, len(log_entries)) |
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self.assert_(checker2(job) is None) |
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job.AddLogEntry("Foo Bar")
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job.SetStatus(constants.JOB_STATUS_ERROR) |
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(job_info, log_entries) = checker2(job) |
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self.assertEqual(job_info, [constants.JOB_STATUS_ERROR])
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self.assertEqual(log_entries, [[1, "Foo Bar"]]) |
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checker3 = jqueue._JobChangesChecker(["status"], None, None) |
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(job_info, log_entries) = checker3(job) |
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self.assertEqual(job_info, [constants.JOB_STATUS_ERROR])
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self.assertEqual(log_entries, [[0, "Hello World"], [1, "Foo Bar"]]) |
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class TestJobChangesWaiter(unittest.TestCase): |
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def setUp(self): |
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self.tmpdir = tempfile.mkdtemp()
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self.filename = utils.PathJoin(self.tmpdir, "job-1") |
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utils.WriteFile(self.filename, data="") |
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def tearDown(self): |
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shutil.rmtree(self.tmpdir)
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def _EnsureNotifierClosed(self, notifier): |
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try:
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os.fstat(notifier._fd) |
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except EnvironmentError, err: |
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self.assertEqual(err.errno, errno.EBADF)
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else:
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self.fail("File descriptor wasn't closed") |
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def testClose(self): |
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for wait in [False, True]: |
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waiter = jqueue._JobFileChangesWaiter(self.filename)
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try:
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if wait:
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waiter.Wait(0.001)
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finally:
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waiter.Close() |
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# Ensure file descriptor was closed
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self._EnsureNotifierClosed(waiter._notifier)
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def testChangingFile(self): |
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waiter = jqueue._JobFileChangesWaiter(self.filename)
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try:
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self.assertFalse(waiter.Wait(0.1)) |
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utils.WriteFile(self.filename, data="changed") |
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self.assert_(waiter.Wait(60)) |
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finally:
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waiter.Close() |
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self._EnsureNotifierClosed(waiter._notifier)
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def testChangingFile2(self): |
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waiter = jqueue._JobChangesWaiter(self.filename)
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try:
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self.assertFalse(waiter._filewaiter)
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self.assert_(waiter.Wait(0.1)) |
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self.assert_(waiter._filewaiter)
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# File waiter is now used, but there have been no changes
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self.assertFalse(waiter.Wait(0.1)) |
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utils.WriteFile(self.filename, data="changed") |
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self.assert_(waiter.Wait(60)) |
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finally:
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waiter.Close() |
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self._EnsureNotifierClosed(waiter._filewaiter._notifier)
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class TestWaitForJobChangesHelper(unittest.TestCase): |
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def setUp(self): |
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self.tmpdir = tempfile.mkdtemp()
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self.filename = utils.PathJoin(self.tmpdir, "job-2614226563") |
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utils.WriteFile(self.filename, data="") |
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def tearDown(self): |
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shutil.rmtree(self.tmpdir)
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def _LoadWaitingJob(self): |
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return _FakeJob(2614226563, constants.JOB_STATUS_WAITLOCK) |
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def _LoadLostJob(self): |
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return None |
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def testNoChanges(self): |
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wfjc = jqueue._WaitForJobChangesHelper() |
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# No change
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self.assertEqual(wfjc(self.filename, self._LoadWaitingJob, ["status"], |
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[constants.JOB_STATUS_WAITLOCK], None, 0.1), |
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constants.JOB_NOTCHANGED) |
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# No previous information
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self.assertEqual(wfjc(self.filename, self._LoadWaitingJob, |
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["status"], None, None, 1.0), |
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([constants.JOB_STATUS_WAITLOCK], [])) |
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def testLostJob(self): |
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wfjc = jqueue._WaitForJobChangesHelper() |
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self.assert_(wfjc(self.filename, self._LoadLostJob, |
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["status"], None, None, 1.0) is None) |
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class TestEncodeOpError(unittest.TestCase): |
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def test(self): |
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encerr = jqueue._EncodeOpError(errors.LockError("Test 1"))
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self.assert_(isinstance(encerr, tuple)) |
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self.assertRaises(errors.LockError, errors.MaybeRaise, encerr)
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encerr = jqueue._EncodeOpError(errors.GenericError("Test 2"))
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self.assert_(isinstance(encerr, tuple)) |
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self.assertRaises(errors.GenericError, errors.MaybeRaise, encerr)
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encerr = jqueue._EncodeOpError(NotImplementedError("Foo")) |
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self.assert_(isinstance(encerr, tuple)) |
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self.assertRaises(errors.OpExecError, errors.MaybeRaise, encerr)
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encerr = jqueue._EncodeOpError("Hello World")
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self.assert_(isinstance(encerr, tuple)) |
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self.assertRaises(errors.OpExecError, errors.MaybeRaise, encerr)
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class TestQueuedOpCode(unittest.TestCase): |
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def testDefaults(self): |
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def _Check(op): |
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self.assertFalse(hasattr(op.input, "dry_run")) |
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self.assertEqual(op.priority, constants.OP_PRIO_DEFAULT)
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self.assertFalse(op.log)
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self.assert_(op.start_timestamp is None) |
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self.assert_(op.exec_timestamp is None) |
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self.assert_(op.end_timestamp is None) |
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self.assert_(op.result is None) |
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self.assertEqual(op.status, constants.OP_STATUS_QUEUED)
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op1 = jqueue._QueuedOpCode(opcodes.OpTestDelay()) |
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_Check(op1) |
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op2 = jqueue._QueuedOpCode.Restore(op1.Serialize()) |
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_Check(op2) |
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self.assertEqual(op1.Serialize(), op2.Serialize())
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def testPriority(self): |
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def _Check(op): |
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assert constants.OP_PRIO_DEFAULT != constants.OP_PRIO_HIGH, \
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"Default priority equals high priority; test can't work"
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self.assertEqual(op.priority, constants.OP_PRIO_HIGH)
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self.assertEqual(op.status, constants.OP_STATUS_QUEUED)
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inpop = opcodes.OpGetTags(priority=constants.OP_PRIO_HIGH) |
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op1 = jqueue._QueuedOpCode(inpop) |
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_Check(op1) |
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op2 = jqueue._QueuedOpCode.Restore(op1.Serialize()) |
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_Check(op2) |
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self.assertEqual(op1.Serialize(), op2.Serialize())
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class TestQueuedJob(unittest.TestCase): |
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def test(self): |
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self.assertRaises(errors.GenericError, jqueue._QueuedJob,
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None, 1, []) |
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def testDefaults(self): |
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job_id = 4260
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ops = [ |
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opcodes.OpGetTags(), |
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opcodes.OpTestDelay(), |
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] |
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def _Check(job): |
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self.assertEqual(job.id, job_id)
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self.assertEqual(job.log_serial, 0) |
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self.assert_(job.received_timestamp)
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self.assert_(job.start_timestamp is None) |
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self.assert_(job.end_timestamp is None) |
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self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
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self.assertEqual(job.CalcPriority(), constants.OP_PRIO_DEFAULT)
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self.assert_(repr(job).startswith("<")) |
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self.assertEqual(len(job.ops), len(ops)) |
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self.assert_(compat.all(inp.__getstate__() == op.input.__getstate__()
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for (inp, op) in zip(ops, job.ops))) |
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self.assertRaises(errors.OpExecError, job.GetInfo,
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["unknown-field"])
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self.assertEqual(job.GetInfo(["summary"]), |
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[[op.input.Summary() for op in job.ops]]) |
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job1 = jqueue._QueuedJob(None, job_id, ops)
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_Check(job1) |
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job2 = jqueue._QueuedJob.Restore(None, job1.Serialize())
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_Check(job2) |
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self.assertEqual(job1.Serialize(), job2.Serialize())
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def testPriority(self): |
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job_id = 4283
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ops = [ |
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opcodes.OpGetTags(priority=constants.OP_PRIO_DEFAULT), |
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opcodes.OpTestDelay(), |
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] |
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def _Check(job): |
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self.assertEqual(job.id, job_id)
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self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
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self.assert_(repr(job).startswith("<")) |
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job = jqueue._QueuedJob(None, job_id, ops)
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_Check(job) |
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self.assert_(compat.all(op.priority == constants.OP_PRIO_DEFAULT
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for op in job.ops)) |
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self.assertEqual(job.CalcPriority(), constants.OP_PRIO_DEFAULT)
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# Increase first
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job.ops[0].priority -= 1 |
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_Check(job) |
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self.assertEqual(job.CalcPriority(), constants.OP_PRIO_DEFAULT - 1) |
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# Mark opcode as finished
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job.ops[0].status = constants.OP_STATUS_SUCCESS
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_Check(job) |
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self.assertEqual(job.CalcPriority(), constants.OP_PRIO_DEFAULT)
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# Increase second
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job.ops[1].priority -= 10 |
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self.assertEqual(job.CalcPriority(), constants.OP_PRIO_DEFAULT - 10) |
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# Test increasing first
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job.ops[0].status = constants.OP_STATUS_RUNNING
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job.ops[0].priority -= 19 |
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self.assertEqual(job.CalcPriority(), constants.OP_PRIO_DEFAULT - 20) |
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class _FakeQueueForProc: |
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def __init__(self): |
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self._acquired = False |
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def IsAcquired(self): |
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return self._acquired |
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def acquire(self, shared=0): |
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assert shared == 1 |
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self._acquired = True |
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def release(self): |
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assert self._acquired |
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self._acquired = False |
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def UpdateJobUnlocked(self, job, replicate=None): |
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# TODO: Ensure job is updated at the correct places
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pass
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class _FakeExecOpCodeForProc: |
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def __init__(self, before_start, after_start): |
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self._before_start = before_start
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self._after_start = after_start
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def __call__(self, op, cbs): |
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assert isinstance(op, opcodes.OpTestDummy) |
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if self._before_start: |
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self._before_start()
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cbs.NotifyStart() |
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if self._after_start: |
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self._after_start(op, cbs)
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if op.fail:
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raise errors.OpExecError("Error requested (%s)" % op.result) |
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return op.result
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class TestJobProcessor(unittest.TestCase): |
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def _CreateJob(self, queue, job_id, ops): |
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job = jqueue._QueuedJob(queue, job_id, ops) |
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self.assertFalse(job.start_timestamp)
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self.assertFalse(job.end_timestamp)
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self.assertEqual(len(ops), len(job.ops)) |
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self.assert_(compat.all(op.input == inp
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for (op, inp) in zip(job.ops, ops))) |
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self.assertEqual(job.GetInfo(["ops"]), [[op.__getstate__() for op in ops]]) |
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return job
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def _GenericCheckJob(self, job): |
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assert compat.all(isinstance(op.input, opcodes.OpTestDummy) |
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for op in job.ops) |
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self.assertEqual(job.GetInfo(["opstart", "opexec", "opend"]), |
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[[op.start_timestamp for op in job.ops], |
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[op.exec_timestamp for op in job.ops], |
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[op.end_timestamp for op in job.ops]]) |
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self.assertEqual(job.GetInfo(["received_ts", "start_ts", "end_ts"]), |
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[job.received_timestamp, |
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job.start_timestamp, |
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job.end_timestamp]) |
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self.assert_(job.start_timestamp)
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self.assert_(job.end_timestamp)
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self.assertEqual(job.start_timestamp, job.ops[0].start_timestamp) |
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def testSuccess(self): |
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queue = _FakeQueueForProc() |
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for (job_id, opcount) in [(25351, 1), (6637, 3), |
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(24644, 10), (32207, 100)]: |
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ops = [opcodes.OpTestDummy(result="Res%s" % i, fail=False) |
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for i in range(opcount)] |
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# Create job
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job = self._CreateJob(queue, job_id, ops)
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def _BeforeStart(): |
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self.assertFalse(queue.IsAcquired())
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self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_WAITLOCK)
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def _AfterStart(op, cbs): |
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self.assertFalse(queue.IsAcquired())
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self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_RUNNING)
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# Job is running, cancelling shouldn't be possible
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(success, _) = job.Cancel() |
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self.assertFalse(success)
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opexec = _FakeExecOpCodeForProc(_BeforeStart, _AfterStart) |
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for idx in range(len(ops)): |
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result = jqueue._JobProcessor(queue, opexec, job)() |
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if idx == len(ops) - 1: |
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# Last opcode
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self.assert_(result)
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else:
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self.assertFalse(result)
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self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
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self.assert_(job.start_timestamp)
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self.assertFalse(job.end_timestamp)
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self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_SUCCESS)
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self.assertEqual(job.GetInfo(["status"]), [constants.JOB_STATUS_SUCCESS]) |
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self.assertEqual(job.GetInfo(["opresult"]), |
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[[op.input.result for op in job.ops]]) |
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self.assertEqual(job.GetInfo(["opstatus"]), |
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[len(job.ops) * [constants.OP_STATUS_SUCCESS]])
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self.assert_(compat.all(op.start_timestamp and op.end_timestamp |
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for op in job.ops)) |
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self._GenericCheckJob(job)
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# Finished jobs can't be processed any further
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self.assertRaises(errors.ProgrammerError,
|
| 469 |
jqueue._JobProcessor(queue, opexec, job)) |
| 470 |
|
| 471 |
def testOpcodeError(self): |
| 472 |
queue = _FakeQueueForProc() |
| 473 |
|
| 474 |
testdata = [ |
| 475 |
(17077, 1, 0, 0), |
| 476 |
(1782, 5, 2, 2), |
| 477 |
(18179, 10, 9, 9), |
| 478 |
(4744, 10, 3, 8), |
| 479 |
(23816, 100, 39, 45), |
| 480 |
] |
| 481 |
|
| 482 |
for (job_id, opcount, failfrom, failto) in testdata: |
| 483 |
# Prepare opcodes
|
| 484 |
ops = [opcodes.OpTestDummy(result="Res%s" % i,
|
| 485 |
fail=(failfrom <= i and
|
| 486 |
i <= failto)) |
| 487 |
for i in range(opcount)] |
| 488 |
|
| 489 |
# Create job
|
| 490 |
job = self._CreateJob(queue, job_id, ops)
|
| 491 |
|
| 492 |
opexec = _FakeExecOpCodeForProc(None, None) |
| 493 |
|
| 494 |
for idx in range(len(ops)): |
| 495 |
result = jqueue._JobProcessor(queue, opexec, job)() |
| 496 |
|
| 497 |
if idx in (failfrom, len(ops) - 1): |
| 498 |
# Last opcode
|
| 499 |
self.assert_(result)
|
| 500 |
break
|
| 501 |
|
| 502 |
self.assertFalse(result)
|
| 503 |
|
| 504 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 505 |
|
| 506 |
# Check job status
|
| 507 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_ERROR)
|
| 508 |
self.assertEqual(job.GetInfo(["id"]), [job_id]) |
| 509 |
self.assertEqual(job.GetInfo(["status"]), [constants.JOB_STATUS_ERROR]) |
| 510 |
|
| 511 |
# Check opcode status
|
| 512 |
data = zip(job.ops,
|
| 513 |
job.GetInfo(["opstatus"])[0], |
| 514 |
job.GetInfo(["opresult"])[0]) |
| 515 |
|
| 516 |
for idx, (op, opstatus, opresult) in enumerate(data): |
| 517 |
if idx < failfrom:
|
| 518 |
assert not op.input.fail |
| 519 |
self.assertEqual(opstatus, constants.OP_STATUS_SUCCESS)
|
| 520 |
self.assertEqual(opresult, op.input.result)
|
| 521 |
elif idx <= failto:
|
| 522 |
assert op.input.fail
|
| 523 |
self.assertEqual(opstatus, constants.OP_STATUS_ERROR)
|
| 524 |
self.assertRaises(errors.OpExecError, errors.MaybeRaise, opresult)
|
| 525 |
else:
|
| 526 |
assert not op.input.fail |
| 527 |
self.assertEqual(opstatus, constants.OP_STATUS_ERROR)
|
| 528 |
self.assertRaises(errors.OpExecError, errors.MaybeRaise, opresult)
|
| 529 |
|
| 530 |
self.assert_(compat.all(op.start_timestamp and op.end_timestamp |
| 531 |
for op in job.ops[:failfrom])) |
| 532 |
|
| 533 |
self._GenericCheckJob(job)
|
| 534 |
|
| 535 |
# Finished jobs can't be processed any further
|
| 536 |
self.assertRaises(errors.ProgrammerError,
|
| 537 |
jqueue._JobProcessor(queue, opexec, job)) |
| 538 |
|
| 539 |
def testCancelWhileInQueue(self): |
| 540 |
queue = _FakeQueueForProc() |
| 541 |
|
| 542 |
ops = [opcodes.OpTestDummy(result="Res%s" % i, fail=False) |
| 543 |
for i in range(5)] |
| 544 |
|
| 545 |
# Create job
|
| 546 |
job_id = 17045
|
| 547 |
job = self._CreateJob(queue, job_id, ops)
|
| 548 |
|
| 549 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 550 |
|
| 551 |
# Mark as cancelled
|
| 552 |
(success, _) = job.Cancel() |
| 553 |
self.assert_(success)
|
| 554 |
|
| 555 |
self.assert_(compat.all(op.status == constants.OP_STATUS_CANCELED
|
| 556 |
for op in job.ops)) |
| 557 |
|
| 558 |
opexec = _FakeExecOpCodeForProc(None, None) |
| 559 |
jqueue._JobProcessor(queue, opexec, job)() |
| 560 |
|
| 561 |
# Check result
|
| 562 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_CANCELED)
|
| 563 |
self.assertEqual(job.GetInfo(["status"]), [constants.JOB_STATUS_CANCELED]) |
| 564 |
self.assertFalse(job.start_timestamp)
|
| 565 |
self.assert_(job.end_timestamp)
|
| 566 |
self.assertFalse(compat.any(op.start_timestamp or op.end_timestamp |
| 567 |
for op in job.ops)) |
| 568 |
self.assertEqual(job.GetInfo(["opstatus", "opresult"]), |
| 569 |
[[constants.OP_STATUS_CANCELED for _ in job.ops], |
| 570 |
["Job canceled by request" for _ in job.ops]]) |
| 571 |
|
| 572 |
def testCancelWhileWaitlock(self): |
| 573 |
queue = _FakeQueueForProc() |
| 574 |
|
| 575 |
ops = [opcodes.OpTestDummy(result="Res%s" % i, fail=False) |
| 576 |
for i in range(5)] |
| 577 |
|
| 578 |
# Create job
|
| 579 |
job_id = 11009
|
| 580 |
job = self._CreateJob(queue, job_id, ops)
|
| 581 |
|
| 582 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 583 |
|
| 584 |
def _BeforeStart(): |
| 585 |
self.assertFalse(queue.IsAcquired())
|
| 586 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_WAITLOCK)
|
| 587 |
|
| 588 |
# Mark as cancelled
|
| 589 |
(success, _) = job.Cancel() |
| 590 |
self.assert_(success)
|
| 591 |
|
| 592 |
self.assert_(compat.all(op.status == constants.OP_STATUS_CANCELING
|
| 593 |
for op in job.ops)) |
| 594 |
|
| 595 |
def _AfterStart(op, cbs): |
| 596 |
self.assertFalse(queue.IsAcquired())
|
| 597 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_RUNNING)
|
| 598 |
|
| 599 |
opexec = _FakeExecOpCodeForProc(_BeforeStart, _AfterStart) |
| 600 |
|
| 601 |
jqueue._JobProcessor(queue, opexec, job)() |
| 602 |
|
| 603 |
# Check result
|
| 604 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_CANCELED)
|
| 605 |
self.assertEqual(job.GetInfo(["status"]), [constants.JOB_STATUS_CANCELED]) |
| 606 |
self.assert_(job.start_timestamp)
|
| 607 |
self.assert_(job.end_timestamp)
|
| 608 |
self.assertFalse(compat.all(op.start_timestamp and op.end_timestamp |
| 609 |
for op in job.ops)) |
| 610 |
self.assertEqual(job.GetInfo(["opstatus", "opresult"]), |
| 611 |
[[constants.OP_STATUS_CANCELED for _ in job.ops], |
| 612 |
["Job canceled by request" for _ in job.ops]]) |
| 613 |
|
| 614 |
def testCancelWhileRunning(self): |
| 615 |
# Tests canceling a job with finished opcodes and more, unprocessed ones
|
| 616 |
queue = _FakeQueueForProc() |
| 617 |
|
| 618 |
ops = [opcodes.OpTestDummy(result="Res%s" % i, fail=False) |
| 619 |
for i in range(3)] |
| 620 |
|
| 621 |
# Create job
|
| 622 |
job_id = 28492
|
| 623 |
job = self._CreateJob(queue, job_id, ops)
|
| 624 |
|
| 625 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 626 |
|
| 627 |
opexec = _FakeExecOpCodeForProc(None, None) |
| 628 |
|
| 629 |
# Run one opcode
|
| 630 |
self.assertFalse(jqueue._JobProcessor(queue, opexec, job)())
|
| 631 |
|
| 632 |
# Job goes back to queued
|
| 633 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 634 |
self.assertEqual(job.GetInfo(["opstatus", "opresult"]), |
| 635 |
[[constants.OP_STATUS_SUCCESS, |
| 636 |
constants.OP_STATUS_QUEUED, |
| 637 |
constants.OP_STATUS_QUEUED], |
| 638 |
["Res0", None, None]]) |
| 639 |
|
| 640 |
# Mark as cancelled
|
| 641 |
(success, _) = job.Cancel() |
| 642 |
self.assert_(success)
|
| 643 |
|
| 644 |
# Try processing another opcode (this will actually cancel the job)
|
| 645 |
self.assert_(jqueue._JobProcessor(queue, opexec, job)())
|
| 646 |
|
| 647 |
# Check result
|
| 648 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_CANCELED)
|
| 649 |
self.assertEqual(job.GetInfo(["id"]), [job_id]) |
| 650 |
self.assertEqual(job.GetInfo(["status"]), [constants.JOB_STATUS_CANCELED]) |
| 651 |
self.assertEqual(job.GetInfo(["opstatus", "opresult"]), |
| 652 |
[[constants.OP_STATUS_SUCCESS, |
| 653 |
constants.OP_STATUS_CANCELED, |
| 654 |
constants.OP_STATUS_CANCELED], |
| 655 |
["Res0", "Job canceled by request", |
| 656 |
"Job canceled by request"]])
|
| 657 |
|
| 658 |
def testPartiallyRun(self): |
| 659 |
# Tests calling the processor on a job that's been partially run before the
|
| 660 |
# program was restarted
|
| 661 |
queue = _FakeQueueForProc() |
| 662 |
|
| 663 |
opexec = _FakeExecOpCodeForProc(None, None) |
| 664 |
|
| 665 |
for job_id, successcount in [(30697, 1), (2552, 4), (12489, 9)]: |
| 666 |
ops = [opcodes.OpTestDummy(result="Res%s" % i, fail=False) |
| 667 |
for i in range(10)] |
| 668 |
|
| 669 |
# Create job
|
| 670 |
job = self._CreateJob(queue, job_id, ops)
|
| 671 |
|
| 672 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 673 |
|
| 674 |
for _ in range(successcount): |
| 675 |
self.assertFalse(jqueue._JobProcessor(queue, opexec, job)())
|
| 676 |
|
| 677 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 678 |
self.assertEqual(job.GetInfo(["opstatus"]), |
| 679 |
[[constants.OP_STATUS_SUCCESS |
| 680 |
for _ in range(successcount)] + |
| 681 |
[constants.OP_STATUS_QUEUED |
| 682 |
for _ in range(len(ops) - successcount)]]) |
| 683 |
|
| 684 |
self.assert_(job.current_op)
|
| 685 |
|
| 686 |
# Serialize and restore (simulates program restart)
|
| 687 |
newjob = jqueue._QueuedJob.Restore(queue, job.Serialize()) |
| 688 |
self.assertFalse(newjob.current_op)
|
| 689 |
self._TestPartial(newjob, successcount)
|
| 690 |
|
| 691 |
def _TestPartial(self, job, successcount): |
| 692 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 693 |
self.assertEqual(job.start_timestamp, job.ops[0].start_timestamp) |
| 694 |
|
| 695 |
queue = _FakeQueueForProc() |
| 696 |
opexec = _FakeExecOpCodeForProc(None, None) |
| 697 |
|
| 698 |
for remaining in reversed(range(len(job.ops) - successcount)): |
| 699 |
result = jqueue._JobProcessor(queue, opexec, job)() |
| 700 |
|
| 701 |
if remaining == 0: |
| 702 |
# Last opcode
|
| 703 |
self.assert_(result)
|
| 704 |
break
|
| 705 |
|
| 706 |
self.assertFalse(result)
|
| 707 |
|
| 708 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 709 |
|
| 710 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_SUCCESS)
|
| 711 |
self.assertEqual(job.GetInfo(["status"]), [constants.JOB_STATUS_SUCCESS]) |
| 712 |
self.assertEqual(job.GetInfo(["opresult"]), |
| 713 |
[[op.input.result for op in job.ops]]) |
| 714 |
self.assertEqual(job.GetInfo(["opstatus"]), |
| 715 |
[[constants.OP_STATUS_SUCCESS for _ in job.ops]]) |
| 716 |
self.assert_(compat.all(op.start_timestamp and op.end_timestamp |
| 717 |
for op in job.ops)) |
| 718 |
|
| 719 |
self._GenericCheckJob(job)
|
| 720 |
|
| 721 |
# Finished jobs can't be processed any further
|
| 722 |
self.assertRaises(errors.ProgrammerError,
|
| 723 |
jqueue._JobProcessor(queue, opexec, job)) |
| 724 |
|
| 725 |
# ... also after being restored
|
| 726 |
job2 = jqueue._QueuedJob.Restore(queue, job.Serialize()) |
| 727 |
self.assertRaises(errors.ProgrammerError,
|
| 728 |
jqueue._JobProcessor(queue, opexec, job2)) |
| 729 |
|
| 730 |
def testProcessorOnRunningJob(self): |
| 731 |
ops = [opcodes.OpTestDummy(result="result", fail=False)] |
| 732 |
|
| 733 |
queue = _FakeQueueForProc() |
| 734 |
opexec = _FakeExecOpCodeForProc(None, None) |
| 735 |
|
| 736 |
# Create job
|
| 737 |
job = self._CreateJob(queue, 9571, ops) |
| 738 |
|
| 739 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 740 |
|
| 741 |
job.ops[0].status = constants.OP_STATUS_RUNNING
|
| 742 |
|
| 743 |
assert len(job.ops) == 1 |
| 744 |
|
| 745 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_RUNNING)
|
| 746 |
|
| 747 |
# Calling on running job must fail
|
| 748 |
self.assertRaises(errors.ProgrammerError,
|
| 749 |
jqueue._JobProcessor(queue, opexec, job)) |
| 750 |
|
| 751 |
def testLogMessages(self): |
| 752 |
# Tests the "Feedback" callback function
|
| 753 |
queue = _FakeQueueForProc() |
| 754 |
|
| 755 |
messages = {
|
| 756 |
1: [
|
| 757 |
(None, "Hello"), |
| 758 |
(None, "World"), |
| 759 |
(constants.ELOG_MESSAGE, "there"),
|
| 760 |
], |
| 761 |
4: [
|
| 762 |
(constants.ELOG_JQUEUE_TEST, (1, 2, 3)), |
| 763 |
(constants.ELOG_JQUEUE_TEST, ("other", "type")), |
| 764 |
], |
| 765 |
} |
| 766 |
ops = [opcodes.OpTestDummy(result="Logtest%s" % i, fail=False, |
| 767 |
messages=messages.get(i, [])) |
| 768 |
for i in range(5)] |
| 769 |
|
| 770 |
# Create job
|
| 771 |
job = self._CreateJob(queue, 29386, ops) |
| 772 |
|
| 773 |
def _BeforeStart(): |
| 774 |
self.assertFalse(queue.IsAcquired())
|
| 775 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_WAITLOCK)
|
| 776 |
|
| 777 |
def _AfterStart(op, cbs): |
| 778 |
self.assertFalse(queue.IsAcquired())
|
| 779 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_RUNNING)
|
| 780 |
|
| 781 |
self.assertRaises(AssertionError, cbs.Feedback, |
| 782 |
"too", "many", "arguments") |
| 783 |
|
| 784 |
for (log_type, msg) in op.messages: |
| 785 |
if log_type:
|
| 786 |
cbs.Feedback(log_type, msg) |
| 787 |
else:
|
| 788 |
cbs.Feedback(msg) |
| 789 |
|
| 790 |
opexec = _FakeExecOpCodeForProc(_BeforeStart, _AfterStart) |
| 791 |
|
| 792 |
for remaining in reversed(range(len(job.ops))): |
| 793 |
result = jqueue._JobProcessor(queue, opexec, job)() |
| 794 |
|
| 795 |
if remaining == 0: |
| 796 |
# Last opcode
|
| 797 |
self.assert_(result)
|
| 798 |
break
|
| 799 |
|
| 800 |
self.assertFalse(result)
|
| 801 |
|
| 802 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_QUEUED)
|
| 803 |
|
| 804 |
self.assertEqual(job.CalcStatus(), constants.JOB_STATUS_SUCCESS)
|
| 805 |
self.assertEqual(job.GetInfo(["opresult"]), |
| 806 |
[[op.input.result for op in job.ops]]) |
| 807 |
|
| 808 |
logmsgcount = sum(len(m) for m in messages.values()) |
| 809 |
|
| 810 |
self._CheckLogMessages(job, logmsgcount)
|
| 811 |
|
| 812 |
# Serialize and restore (simulates program restart)
|
| 813 |
newjob = jqueue._QueuedJob.Restore(queue, job.Serialize()) |
| 814 |
self._CheckLogMessages(newjob, logmsgcount)
|
| 815 |
|
| 816 |
# Check each message
|
| 817 |
prevserial = -1
|
| 818 |
for idx, oplog in enumerate(job.GetInfo(["oplog"])[0]): |
| 819 |
for (serial, timestamp, log_type, msg) in oplog: |
| 820 |
(exptype, expmsg) = messages.get(idx).pop(0)
|
| 821 |
if exptype:
|
| 822 |
self.assertEqual(log_type, exptype)
|
| 823 |
else:
|
| 824 |
self.assertEqual(log_type, constants.ELOG_MESSAGE)
|
| 825 |
self.assertEqual(expmsg, msg)
|
| 826 |
self.assert_(serial > prevserial)
|
| 827 |
prevserial = serial |
| 828 |
|
| 829 |
def _CheckLogMessages(self, job, count): |
| 830 |
# Check serial
|
| 831 |
self.assertEqual(job.log_serial, count)
|
| 832 |
|
| 833 |
# No filter
|
| 834 |
self.assertEqual(job.GetLogEntries(None), |
| 835 |
[entry for entries in job.GetInfo(["oplog"])[0] if entries |
| 836 |
for entry in entries]) |
| 837 |
|
| 838 |
# Filter with serial
|
| 839 |
assert count > 3 |
| 840 |
self.assert_(job.GetLogEntries(3)) |
| 841 |
self.assertEqual(job.GetLogEntries(3), |
| 842 |
[entry for entries in job.GetInfo(["oplog"])[0] if entries |
| 843 |
for entry in entries][3:]) |
| 844 |
|
| 845 |
# No log message after highest serial
|
| 846 |
self.assertFalse(job.GetLogEntries(count))
|
| 847 |
self.assertFalse(job.GetLogEntries(count + 3)) |
| 848 |
|
| 849 |
|
| 850 |
if __name__ == "__main__": |
| 851 |
testutils.GanetiTestProgram() |