root / test / py / ganeti.runtime_unittest.py @ 2a02d6fe
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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.runtime"""
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from ganeti import constants |
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from ganeti import errors |
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from ganeti import runtime |
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from ganeti import ht |
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import testutils |
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import unittest |
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class _EntStub: |
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def __init__(self, uid=None, gid=None): |
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self.pw_uid = uid
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self.gr_gid = gid
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def _StubGetpwnam(user): |
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users = { |
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constants.MASTERD_USER: _EntStub(uid=0),
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constants.CONFD_USER: _EntStub(uid=1),
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constants.RAPI_USER: _EntStub(uid=2),
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constants.NODED_USER: _EntStub(uid=3),
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constants.LUXID_USER: _EntStub(uid=4),
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} |
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return users[user]
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def _StubGetgrnam(group): |
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groups = { |
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constants.MASTERD_GROUP: _EntStub(gid=0),
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constants.CONFD_GROUP: _EntStub(gid=1),
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constants.RAPI_GROUP: _EntStub(gid=2),
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constants.DAEMONS_GROUP: _EntStub(gid=3),
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constants.ADMIN_GROUP: _EntStub(gid=4),
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constants.NODED_GROUP: _EntStub(gid=5),
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constants.LUXID_GROUP: _EntStub(gid=6),
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} |
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return groups[group]
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def _RaisingStubGetpwnam(user): |
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raise KeyError("user not found") |
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def _RaisingStubGetgrnam(group): |
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raise KeyError("group not found") |
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class ResolverStubRaising(object): |
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def __init__(self): |
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raise errors.ConfigurationError("No entries") |
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class TestErrors(unittest.TestCase): |
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def setUp(self): |
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self.resolver = runtime.GetentResolver(_getpwnam=_StubGetpwnam,
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_getgrnam=_StubGetgrnam) |
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def testEverythingSuccessful(self): |
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self.assertEqual(self.resolver.masterd_uid, |
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_StubGetpwnam(constants.MASTERD_USER).pw_uid) |
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self.assertEqual(self.resolver.masterd_gid, |
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_StubGetgrnam(constants.MASTERD_GROUP).gr_gid) |
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self.assertEqual(self.resolver.confd_uid, |
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_StubGetpwnam(constants.CONFD_USER).pw_uid) |
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self.assertEqual(self.resolver.confd_gid, |
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_StubGetgrnam(constants.CONFD_GROUP).gr_gid) |
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self.assertEqual(self.resolver.rapi_uid, |
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_StubGetpwnam(constants.RAPI_USER).pw_uid) |
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self.assertEqual(self.resolver.rapi_gid, |
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_StubGetgrnam(constants.RAPI_GROUP).gr_gid) |
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self.assertEqual(self.resolver.noded_uid, |
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_StubGetpwnam(constants.NODED_USER).pw_uid) |
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self.assertEqual(self.resolver.daemons_gid, |
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_StubGetgrnam(constants.DAEMONS_GROUP).gr_gid) |
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self.assertEqual(self.resolver.admin_gid, |
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_StubGetgrnam(constants.ADMIN_GROUP).gr_gid) |
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def testUserNotFound(self): |
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self.assertRaises(errors.ConfigurationError, runtime.GetentResolver,
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_getpwnam=_RaisingStubGetpwnam, _getgrnam=_StubGetgrnam) |
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def testGroupNotFound(self): |
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self.assertRaises(errors.ConfigurationError, runtime.GetentResolver,
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_getpwnam=_StubGetpwnam, _getgrnam=_RaisingStubGetgrnam) |
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def testUserNotFoundGetEnts(self): |
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self.assertRaises(errors.ConfigurationError, runtime.GetEnts,
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resolver=ResolverStubRaising) |
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def testLookupForUser(self): |
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master_stub = _StubGetpwnam(constants.MASTERD_USER) |
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rapi_stub = _StubGetpwnam(constants.RAPI_USER) |
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self.assertEqual(self.resolver.LookupUid(master_stub.pw_uid), |
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constants.MASTERD_USER) |
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self.assertEqual(self.resolver.LookupUid(rapi_stub.pw_uid), |
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constants.RAPI_USER) |
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self.assertEqual(self.resolver.LookupUser(constants.MASTERD_USER), |
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master_stub.pw_uid) |
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self.assertEqual(self.resolver.LookupUser(constants.RAPI_USER), |
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rapi_stub.pw_uid) |
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def testLookupForGroup(self): |
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master_stub = _StubGetgrnam(constants.MASTERD_GROUP) |
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rapi_stub = _StubGetgrnam(constants.RAPI_GROUP) |
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self.assertEqual(self.resolver.LookupGid(master_stub.gr_gid), |
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constants.MASTERD_GROUP) |
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self.assertEqual(self.resolver.LookupGid(rapi_stub.gr_gid), |
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constants.RAPI_GROUP) |
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def testLookupForUserNotFound(self): |
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self.assertRaises(errors.ConfigurationError, self.resolver.LookupUid, 9999) |
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self.assertRaises(errors.ConfigurationError,
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self.resolver.LookupUser, "does-not-exist-foo") |
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def testLookupForGroupNotFound(self): |
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self.assertRaises(errors.ConfigurationError, self.resolver.LookupGid, 9999) |
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self.assertRaises(errors.ConfigurationError,
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self.resolver.LookupGroup, "does-not-exist-foo") |
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class TestArchInfo(unittest.TestCase): |
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EXP_TYPES = \ |
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ht.TAnd(ht.TIsLength(2),
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ht.TItems([ |
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ht.TNonEmptyString, |
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ht.TNonEmptyString, |
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])) |
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def setUp(self): |
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self.assertTrue(runtime._arch is None) |
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def tearDown(self): |
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runtime._arch = None
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def testNotInitialized(self): |
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self.assertRaises(errors.ProgrammerError, runtime.GetArchInfo)
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def testInitializeMultiple(self): |
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runtime.InitArchInfo() |
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self.assertRaises(errors.ProgrammerError, runtime.InitArchInfo)
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def testNormal(self): |
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runtime.InitArchInfo() |
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info = runtime.GetArchInfo() |
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self.assertTrue(self.EXP_TYPES(info), |
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msg=("Doesn't match expected type description: %s" %
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self.EXP_TYPES))
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if __name__ == "__main__": |
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testutils.GanetiTestProgram() |