root / test / ganeti.cmdlib_unittest.py @ 7578ab0a
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1 | 6de7c41d | Iustin Pop | #!/usr/bin/python
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2 | 6de7c41d | Iustin Pop | #
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3 | 6de7c41d | Iustin Pop | |
4 | ff0d18e6 | Iustin Pop | # Copyright (C) 2008, 2011 Google Inc.
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5 | 6de7c41d | Iustin Pop | #
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6 | 6de7c41d | Iustin Pop | # This program is free software; you can redistribute it and/or modify
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7 | 6de7c41d | Iustin Pop | # it under the terms of the GNU General Public License as published by
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8 | 6de7c41d | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or
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9 | 6de7c41d | Iustin Pop | # (at your option) any later version.
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10 | 6de7c41d | Iustin Pop | #
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11 | 6de7c41d | Iustin Pop | # This program is distributed in the hope that it will be useful, but
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12 | 6de7c41d | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 6de7c41d | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | 6de7c41d | Iustin Pop | # General Public License for more details.
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15 | 6de7c41d | Iustin Pop | #
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16 | 6de7c41d | Iustin Pop | # You should have received a copy of the GNU General Public License
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17 | 6de7c41d | Iustin Pop | # along with this program; if not, write to the Free Software
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18 | 6de7c41d | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | 6de7c41d | Iustin Pop | # 0.0510-1301, USA.
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20 | 6de7c41d | Iustin Pop | |
21 | 6de7c41d | Iustin Pop | |
22 | 6de7c41d | Iustin Pop | """Script for unittesting the cmdlib module"""
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23 | 6de7c41d | Iustin Pop | |
24 | 6de7c41d | Iustin Pop | |
25 | 6de7c41d | Iustin Pop | import os |
26 | 6de7c41d | Iustin Pop | import unittest |
27 | 6de7c41d | Iustin Pop | import time |
28 | b98bf262 | Michael Hanselmann | import tempfile |
29 | b98bf262 | Michael Hanselmann | import shutil |
30 | 6de7c41d | Iustin Pop | |
31 | 83f72637 | Michael Hanselmann | from ganeti import constants |
32 | b8812691 | Iustin Pop | from ganeti import mcpu |
33 | 6de7c41d | Iustin Pop | from ganeti import cmdlib |
34 | b8812691 | Iustin Pop | from ganeti import opcodes |
35 | 6de7c41d | Iustin Pop | from ganeti import errors |
36 | b8812691 | Iustin Pop | from ganeti import utils |
37 | e58f87a9 | Michael Hanselmann | from ganeti import luxi |
38 | 65e183af | Michael Hanselmann | from ganeti import ht |
39 | 8ec505dd | Adeodato Simo | from ganeti import objects |
40 | 6de7c41d | Iustin Pop | |
41 | 25231ec5 | Michael Hanselmann | import testutils |
42 | bd5f214b | Apollon Oikonomopoulos | import mocks |
43 | 25231ec5 | Michael Hanselmann | |
44 | 6de7c41d | Iustin Pop | |
45 | b98bf262 | Michael Hanselmann | class TestCertVerification(testutils.GanetiTestCase): |
46 | b98bf262 | Michael Hanselmann | def setUp(self): |
47 | b98bf262 | Michael Hanselmann | testutils.GanetiTestCase.setUp(self)
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48 | b98bf262 | Michael Hanselmann | |
49 | b98bf262 | Michael Hanselmann | self.tmpdir = tempfile.mkdtemp()
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50 | b98bf262 | Michael Hanselmann | |
51 | b98bf262 | Michael Hanselmann | def tearDown(self): |
52 | b98bf262 | Michael Hanselmann | shutil.rmtree(self.tmpdir)
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53 | b98bf262 | Michael Hanselmann | |
54 | b98bf262 | Michael Hanselmann | def testVerifyCertificate(self): |
55 | b98bf262 | Michael Hanselmann | cmdlib._VerifyCertificate(self._TestDataFilename("cert1.pem")) |
56 | b98bf262 | Michael Hanselmann | |
57 | b98bf262 | Michael Hanselmann | nonexist_filename = os.path.join(self.tmpdir, "does-not-exist") |
58 | b98bf262 | Michael Hanselmann | |
59 | b98bf262 | Michael Hanselmann | (errcode, msg) = cmdlib._VerifyCertificate(nonexist_filename) |
60 | a3d32770 | Iustin Pop | self.assertEqual(errcode, cmdlib.LUClusterVerify.ETYPE_ERROR)
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61 | b98bf262 | Michael Hanselmann | |
62 | b98bf262 | Michael Hanselmann | # Try to load non-certificate file
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63 | 24d70417 | Michael Hanselmann | invalid_cert = self._TestDataFilename("bdev-net.txt") |
64 | b98bf262 | Michael Hanselmann | (errcode, msg) = cmdlib._VerifyCertificate(invalid_cert) |
65 | a3d32770 | Iustin Pop | self.assertEqual(errcode, cmdlib.LUClusterVerify.ETYPE_ERROR)
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66 | b98bf262 | Michael Hanselmann | |
67 | b98bf262 | Michael Hanselmann | |
68 | b8812691 | Iustin Pop | class TestOpcodeParams(testutils.GanetiTestCase): |
69 | b8812691 | Iustin Pop | def testParamsStructures(self): |
70 | b8812691 | Iustin Pop | for op in sorted(mcpu.Processor.DISPATCH_TABLE): |
71 | b8812691 | Iustin Pop | lu = mcpu.Processor.DISPATCH_TABLE[op] |
72 | b8812691 | Iustin Pop | lu_name = lu.__name__ |
73 | 0bff0b12 | Michael Hanselmann | self.failIf(hasattr(lu, "_OP_REQP"), |
74 | 0bff0b12 | Michael Hanselmann | msg=("LU '%s' has old-style _OP_REQP" % lu_name))
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75 | 0bff0b12 | Michael Hanselmann | self.failIf(hasattr(lu, "_OP_DEFS"), |
76 | 0bff0b12 | Michael Hanselmann | msg=("LU '%s' has old-style _OP_DEFS" % lu_name))
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77 | 0bff0b12 | Michael Hanselmann | self.failIf(hasattr(lu, "_OP_PARAMS"), |
78 | 0bff0b12 | Michael Hanselmann | msg=("LU '%s' has old-style _OP_PARAMS" % lu_name))
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79 | b8812691 | Iustin Pop | |
80 | b8812691 | Iustin Pop | |
81 | bd5f214b | Apollon Oikonomopoulos | class TestIAllocatorChecks(testutils.GanetiTestCase): |
82 | bd5f214b | Apollon Oikonomopoulos | def testFunction(self): |
83 | bd5f214b | Apollon Oikonomopoulos | class TestLU(object): |
84 | bd5f214b | Apollon Oikonomopoulos | def __init__(self, opcode): |
85 | bd5f214b | Apollon Oikonomopoulos | self.cfg = mocks.FakeConfig()
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86 | bd5f214b | Apollon Oikonomopoulos | self.op = opcode
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87 | bd5f214b | Apollon Oikonomopoulos | |
88 | ff0d18e6 | Iustin Pop | class OpTest(opcodes.OpCode): |
89 | ff0d18e6 | Iustin Pop | OP_PARAMS = [ |
90 | 197b323b | Michael Hanselmann | ("iallocator", None, ht.NoType, None), |
91 | 197b323b | Michael Hanselmann | ("node", None, ht.NoType, None), |
92 | 65e183af | Michael Hanselmann | ] |
93 | bd5f214b | Apollon Oikonomopoulos | |
94 | bd5f214b | Apollon Oikonomopoulos | default_iallocator = mocks.FakeConfig().GetDefaultIAllocator() |
95 | bd5f214b | Apollon Oikonomopoulos | other_iallocator = default_iallocator + "_not"
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96 | bd5f214b | Apollon Oikonomopoulos | |
97 | ff0d18e6 | Iustin Pop | op = OpTest() |
98 | bd5f214b | Apollon Oikonomopoulos | lu = TestLU(op) |
99 | bd5f214b | Apollon Oikonomopoulos | |
100 | bd5f214b | Apollon Oikonomopoulos | c_i = lambda: cmdlib._CheckIAllocatorOrNode(lu, "iallocator", "node") |
101 | bd5f214b | Apollon Oikonomopoulos | |
102 | bd5f214b | Apollon Oikonomopoulos | # Neither node nor iallocator given
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103 | bd5f214b | Apollon Oikonomopoulos | op.iallocator = None
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104 | bd5f214b | Apollon Oikonomopoulos | op.node = None
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105 | bd5f214b | Apollon Oikonomopoulos | c_i() |
106 | bd5f214b | Apollon Oikonomopoulos | self.assertEqual(lu.op.iallocator, default_iallocator)
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107 | bd5f214b | Apollon Oikonomopoulos | self.assertEqual(lu.op.node, None) |
108 | bd5f214b | Apollon Oikonomopoulos | |
109 | bd5f214b | Apollon Oikonomopoulos | # Both, iallocator and node given
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110 | bd5f214b | Apollon Oikonomopoulos | op.iallocator = "test"
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111 | bd5f214b | Apollon Oikonomopoulos | op.node = "test"
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112 | bd5f214b | Apollon Oikonomopoulos | self.assertRaises(errors.OpPrereqError, c_i)
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113 | bd5f214b | Apollon Oikonomopoulos | |
114 | bd5f214b | Apollon Oikonomopoulos | # Only iallocator given
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115 | bd5f214b | Apollon Oikonomopoulos | op.iallocator = other_iallocator |
116 | bd5f214b | Apollon Oikonomopoulos | op.node = None
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117 | bd5f214b | Apollon Oikonomopoulos | c_i() |
118 | bd5f214b | Apollon Oikonomopoulos | self.assertEqual(lu.op.iallocator, other_iallocator)
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119 | bd5f214b | Apollon Oikonomopoulos | self.assertEqual(lu.op.node, None) |
120 | bd5f214b | Apollon Oikonomopoulos | |
121 | bd5f214b | Apollon Oikonomopoulos | # Only node given
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122 | bd5f214b | Apollon Oikonomopoulos | op.iallocator = None
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123 | bd5f214b | Apollon Oikonomopoulos | op.node = "node"
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124 | bd5f214b | Apollon Oikonomopoulos | c_i() |
125 | bd5f214b | Apollon Oikonomopoulos | self.assertEqual(lu.op.iallocator, None) |
126 | bd5f214b | Apollon Oikonomopoulos | self.assertEqual(lu.op.node, "node") |
127 | bd5f214b | Apollon Oikonomopoulos | |
128 | bd5f214b | Apollon Oikonomopoulos | # No node, iallocator or default iallocator
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129 | bd5f214b | Apollon Oikonomopoulos | op.iallocator = None
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130 | bd5f214b | Apollon Oikonomopoulos | op.node = None
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131 | bd5f214b | Apollon Oikonomopoulos | lu.cfg.GetDefaultIAllocator = lambda: None |
132 | bd5f214b | Apollon Oikonomopoulos | self.assertRaises(errors.OpPrereqError, c_i)
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133 | bd5f214b | Apollon Oikonomopoulos | |
134 | bd5f214b | Apollon Oikonomopoulos | |
135 | b469eb4d | Iustin Pop | class TestLUTestJqueue(unittest.TestCase): |
136 | e58f87a9 | Michael Hanselmann | def test(self): |
137 | b469eb4d | Iustin Pop | self.assert_(cmdlib.LUTestJqueue._CLIENT_CONNECT_TIMEOUT <
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138 | e58f87a9 | Michael Hanselmann | (luxi.WFJC_TIMEOUT * 0.75),
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139 | e58f87a9 | Michael Hanselmann | msg=("Client timeout too high, might not notice bugs"
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140 | e58f87a9 | Michael Hanselmann | " in WaitForJobChange"))
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141 | e58f87a9 | Michael Hanselmann | |
142 | e58f87a9 | Michael Hanselmann | |
143 | 83f72637 | Michael Hanselmann | class TestLUQuery(unittest.TestCase): |
144 | 83f72637 | Michael Hanselmann | def test(self): |
145 | 83f72637 | Michael Hanselmann | self.assertEqual(sorted(cmdlib._QUERY_IMPL.keys()), |
146 | abd66bf8 | Michael Hanselmann | sorted(constants.QR_VIA_OP))
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147 | 83f72637 | Michael Hanselmann | |
148 | abd66bf8 | Michael Hanselmann | assert constants.QR_NODE in constants.QR_VIA_OP |
149 | abd66bf8 | Michael Hanselmann | assert constants.QR_INSTANCE in constants.QR_VIA_OP |
150 | 83f72637 | Michael Hanselmann | |
151 | abd66bf8 | Michael Hanselmann | for i in constants.QR_VIA_OP: |
152 | 83f72637 | Michael Hanselmann | self.assert_(cmdlib._GetQueryImplementation(i))
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153 | 83f72637 | Michael Hanselmann | |
154 | 83f72637 | Michael Hanselmann | self.assertRaises(errors.OpPrereqError, cmdlib._GetQueryImplementation, "") |
155 | 83f72637 | Michael Hanselmann | self.assertRaises(errors.OpPrereqError, cmdlib._GetQueryImplementation,
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156 | 83f72637 | Michael Hanselmann | "xyz")
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157 | 83f72637 | Michael Hanselmann | |
158 | 83f72637 | Michael Hanselmann | |
159 | 934704ae | Iustin Pop | class TestLUGroupAssignNodes(unittest.TestCase): |
160 | 8ec505dd | Adeodato Simo | |
161 | 8ec505dd | Adeodato Simo | def testCheckAssignmentForSplitInstances(self): |
162 | 8ec505dd | Adeodato Simo | node_data = dict((name, objects.Node(name=name, group=group))
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163 | 8ec505dd | Adeodato Simo | for (name, group) in [("n1a", "g1"), ("n1b", "g1"), |
164 | 8ec505dd | Adeodato Simo | ("n2a", "g2"), ("n2b", "g2"), |
165 | 8ec505dd | Adeodato Simo | ("n3a", "g3"), ("n3b", "g3"), |
166 | 8ec505dd | Adeodato Simo | ("n3c", "g3"), |
167 | 8ec505dd | Adeodato Simo | ]) |
168 | 8ec505dd | Adeodato Simo | |
169 | 8ec505dd | Adeodato Simo | def Instance(name, pnode, snode): |
170 | 8ec505dd | Adeodato Simo | if snode is None: |
171 | 8ec505dd | Adeodato Simo | disks = [] |
172 | 8ec505dd | Adeodato Simo | disk_template = constants.DT_DISKLESS |
173 | 8ec505dd | Adeodato Simo | else:
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174 | 8ec505dd | Adeodato Simo | disks = [objects.Disk(dev_type=constants.LD_DRBD8, |
175 | 8ec505dd | Adeodato Simo | logical_id=[pnode, snode, 1, 17, 17])] |
176 | 8ec505dd | Adeodato Simo | disk_template = constants.DT_DRBD8 |
177 | 8ec505dd | Adeodato Simo | |
178 | 8ec505dd | Adeodato Simo | return objects.Instance(name=name, primary_node=pnode, disks=disks,
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179 | 8ec505dd | Adeodato Simo | disk_template=disk_template) |
180 | 8ec505dd | Adeodato Simo | |
181 | 8ec505dd | Adeodato Simo | instance_data = dict((name, Instance(name, pnode, snode))
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182 | 8ec505dd | Adeodato Simo | for name, pnode, snode in [("inst1a", "n1a", "n1b"), |
183 | 8ec505dd | Adeodato Simo | ("inst1b", "n1b", "n1a"), |
184 | 8ec505dd | Adeodato Simo | ("inst2a", "n2a", "n2b"), |
185 | 8ec505dd | Adeodato Simo | ("inst3a", "n3a", None), |
186 | 8ec505dd | Adeodato Simo | ("inst3b", "n3b", "n1b"), |
187 | 8ec505dd | Adeodato Simo | ("inst3c", "n3b", "n2b"), |
188 | 8ec505dd | Adeodato Simo | ]) |
189 | 8ec505dd | Adeodato Simo | |
190 | 8ec505dd | Adeodato Simo | # Test first with the existing state.
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191 | 8ec505dd | Adeodato Simo | (new, prev) = \ |
192 | 934704ae | Iustin Pop | cmdlib.LUGroupAssignNodes.CheckAssignmentForSplitInstances([], |
193 | 8ec505dd | Adeodato Simo | node_data, |
194 | 8ec505dd | Adeodato Simo | instance_data) |
195 | 8ec505dd | Adeodato Simo | |
196 | 8ec505dd | Adeodato Simo | self.assertEqual([], new)
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197 | 8ec505dd | Adeodato Simo | self.assertEqual(set(["inst3b", "inst3c"]), set(prev)) |
198 | 8ec505dd | Adeodato Simo | |
199 | 8ec505dd | Adeodato Simo | # And now some changes.
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200 | 8ec505dd | Adeodato Simo | (new, prev) = \ |
201 | 934704ae | Iustin Pop | cmdlib.LUGroupAssignNodes.CheckAssignmentForSplitInstances([("n1b",
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202 | 8ec505dd | Adeodato Simo | "g3")],
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203 | 8ec505dd | Adeodato Simo | node_data, |
204 | 8ec505dd | Adeodato Simo | instance_data) |
205 | 8ec505dd | Adeodato Simo | |
206 | 8ec505dd | Adeodato Simo | self.assertEqual(set(["inst1a", "inst1b"]), set(new)) |
207 | 8ec505dd | Adeodato Simo | self.assertEqual(set(["inst3c"]), set(prev)) |
208 | 8ec505dd | Adeodato Simo | |
209 | 8ec505dd | Adeodato Simo | |
210 | b98bf262 | Michael Hanselmann | if __name__ == "__main__": |
211 | 25231ec5 | Michael Hanselmann | testutils.GanetiTestProgram() |