root / test / ganeti.cmdlib_unittest.py @ 65e183af
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#!/usr/bin/python
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#
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# Copyright (C) 2008 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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# 0.0510-1301, USA.
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"""Script for unittesting the cmdlib module"""
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import os |
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import unittest |
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import time |
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import tempfile |
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import shutil |
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from ganeti import constants |
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from ganeti import mcpu |
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from ganeti import cmdlib |
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from ganeti import opcodes |
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from ganeti import errors |
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from ganeti import utils |
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from ganeti import luxi |
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from ganeti import ht |
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import testutils |
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import mocks |
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class TestCertVerification(testutils.GanetiTestCase): |
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def setUp(self): |
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testutils.GanetiTestCase.setUp(self)
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self.tmpdir = tempfile.mkdtemp()
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def tearDown(self): |
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shutil.rmtree(self.tmpdir)
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def testVerifyCertificate(self): |
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cmdlib._VerifyCertificate(self._TestDataFilename("cert1.pem")) |
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nonexist_filename = os.path.join(self.tmpdir, "does-not-exist") |
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(errcode, msg) = cmdlib._VerifyCertificate(nonexist_filename) |
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self.assertEqual(errcode, cmdlib.LUVerifyCluster.ETYPE_ERROR)
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# Try to load non-certificate file
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invalid_cert = self._TestDataFilename("bdev-net.txt") |
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(errcode, msg) = cmdlib._VerifyCertificate(invalid_cert) |
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self.assertEqual(errcode, cmdlib.LUVerifyCluster.ETYPE_ERROR)
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class TestOpcodeParams(testutils.GanetiTestCase): |
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def testParamsStructures(self): |
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for op in sorted(mcpu.Processor.DISPATCH_TABLE): |
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lu = mcpu.Processor.DISPATCH_TABLE[op] |
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lu_name = lu.__name__ |
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self.failIf(hasattr(lu, "_OP_REQP"), "LU '%s' has old-style _OP_REQP" % |
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lu_name) |
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self.failIf(hasattr(lu, "_OP_DEFS"), "LU '%s' has old-style _OP_DEFS" % |
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lu_name) |
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# this needs to remain a list!
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defined_params = [v[0] for v in lu._OP_PARAMS] |
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for row in lu._OP_PARAMS: |
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# this relies on there being at least one element
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param_name = row[0]
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self.failIf(len(row) != 3, "LU '%s' parameter %s has invalid length" % |
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(lu_name, param_name)) |
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self.failIf(defined_params.count(param_name) > 1, "LU '%s' parameter" |
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" '%s' is defined multiple times" % (lu_name, param_name))
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def testParamsDefined(self): |
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for op in sorted(mcpu.Processor.DISPATCH_TABLE): |
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lu = mcpu.Processor.DISPATCH_TABLE[op] |
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lu_name = lu.__name__ |
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# TODO: this doesn't deal with recursive slots definitions
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all_params = set(op.__slots__)
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defined_params = set(v[0] for v in lu._OP_PARAMS) |
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missing = all_params.difference(defined_params) |
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self.failIf(missing, "Undeclared parameter types for LU '%s': %s" % |
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(lu_name, utils.CommaJoin(missing))) |
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extra = defined_params.difference(all_params) |
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self.failIf(extra, "Extra parameter types for LU '%s': %s" % |
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(lu_name, utils.CommaJoin(extra))) |
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class TestIAllocatorChecks(testutils.GanetiTestCase): |
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def testFunction(self): |
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class TestLU(object): |
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def __init__(self, opcode): |
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self.cfg = mocks.FakeConfig()
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self.op = opcode
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class TestOpcode(opcodes.OpCode): |
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OP_ID = "OP_TEST"
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OP_PARAMS = [ |
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("iallocator", None, ht.NoType), |
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("node", None, ht.NoType), |
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] |
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default_iallocator = mocks.FakeConfig().GetDefaultIAllocator() |
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other_iallocator = default_iallocator + "_not"
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op = TestOpcode() |
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lu = TestLU(op) |
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c_i = lambda: cmdlib._CheckIAllocatorOrNode(lu, "iallocator", "node") |
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# Neither node nor iallocator given
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op.iallocator = None
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op.node = None
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c_i() |
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self.assertEqual(lu.op.iallocator, default_iallocator)
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self.assertEqual(lu.op.node, None) |
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# Both, iallocator and node given
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op.iallocator = "test"
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op.node = "test"
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self.assertRaises(errors.OpPrereqError, c_i)
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# Only iallocator given
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op.iallocator = other_iallocator |
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op.node = None
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c_i() |
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self.assertEqual(lu.op.iallocator, other_iallocator)
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self.assertEqual(lu.op.node, None) |
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# Only node given
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op.iallocator = None
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op.node = "node"
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c_i() |
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self.assertEqual(lu.op.iallocator, None) |
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self.assertEqual(lu.op.node, "node") |
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# No node, iallocator or default iallocator
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op.iallocator = None
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op.node = None
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lu.cfg.GetDefaultIAllocator = lambda: None |
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self.assertRaises(errors.OpPrereqError, c_i)
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class TestLUTestJobqueue(unittest.TestCase): |
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def test(self): |
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self.assert_(cmdlib.LUTestJobqueue._CLIENT_CONNECT_TIMEOUT <
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(luxi.WFJC_TIMEOUT * 0.75),
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msg=("Client timeout too high, might not notice bugs"
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" in WaitForJobChange"))
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class TestLUQuery(unittest.TestCase): |
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def test(self): |
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self.assertEqual(sorted(cmdlib._QUERY_IMPL.keys()), |
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sorted(constants.QR_OP_QUERY))
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assert constants.QR_NODE in constants.QR_OP_QUERY |
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assert constants.QR_INSTANCE in constants.QR_OP_QUERY |
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for i in constants.QR_OP_QUERY: |
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self.assert_(cmdlib._GetQueryImplementation(i))
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self.assertRaises(errors.OpPrereqError, cmdlib._GetQueryImplementation, "") |
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self.assertRaises(errors.OpPrereqError, cmdlib._GetQueryImplementation,
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"xyz")
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if __name__ == "__main__": |
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testutils.GanetiTestProgram() |