root / test / ganeti.bdev_unittest.py @ d1908b41
History | View | Annotate | Download (5.7 kB)
1 | 3840729d | Iustin Pop | #!/usr/bin/python
|
---|---|---|---|
2 | 3840729d | Iustin Pop | #
|
3 | 3840729d | Iustin Pop | |
4 | 3840729d | Iustin Pop | # Copyright (C) 2006, 2007 Google Inc.
|
5 | 3840729d | Iustin Pop | #
|
6 | 3840729d | Iustin Pop | # This program is free software; you can redistribute it and/or modify
|
7 | 3840729d | Iustin Pop | # it under the terms of the GNU General Public License as published by
|
8 | 3840729d | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or
|
9 | 3840729d | Iustin Pop | # (at your option) any later version.
|
10 | 3840729d | Iustin Pop | #
|
11 | 3840729d | Iustin Pop | # This program is distributed in the hope that it will be useful, but
|
12 | 3840729d | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 | 3840729d | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 | 3840729d | Iustin Pop | # General Public License for more details.
|
15 | 3840729d | Iustin Pop | #
|
16 | 3840729d | Iustin Pop | # You should have received a copy of the GNU General Public License
|
17 | 3840729d | Iustin Pop | # along with this program; if not, write to the Free Software
|
18 | 3840729d | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
19 | 3840729d | Iustin Pop | # 02110-1301, USA.
|
20 | 3840729d | Iustin Pop | |
21 | 3840729d | Iustin Pop | |
22 | 3840729d | Iustin Pop | """Script for unittesting the bdev module"""
|
23 | 3840729d | Iustin Pop | |
24 | 3840729d | Iustin Pop | |
25 | 6634816b | Iustin Pop | import os |
26 | 3840729d | Iustin Pop | import unittest |
27 | 3840729d | Iustin Pop | |
28 | 149a5439 | Iustin Pop | import testutils |
29 | 3840729d | Iustin Pop | from ganeti import bdev |
30 | 6b90c22e | Iustin Pop | from ganeti import errors |
31 | 3840729d | Iustin Pop | |
32 | 3840729d | Iustin Pop | |
33 | 149a5439 | Iustin Pop | class TestDRBD8Runner(testutils.GanetiTestCase): |
34 | 3840729d | Iustin Pop | """Testing case for DRBD8"""
|
35 | 3840729d | Iustin Pop | |
36 | 3840729d | Iustin Pop | @staticmethod
|
37 | 3840729d | Iustin Pop | def _has_disk(data, dname, mname): |
38 | 3840729d | Iustin Pop | """Check local disk corectness"""
|
39 | 3840729d | Iustin Pop | retval = ( |
40 | 3840729d | Iustin Pop | "local_dev" in data and |
41 | 3840729d | Iustin Pop | data["local_dev"] == dname and |
42 | 3840729d | Iustin Pop | "meta_dev" in data and |
43 | 3840729d | Iustin Pop | data["meta_dev"] == mname and |
44 | 3840729d | Iustin Pop | "meta_index" in data and |
45 | 3840729d | Iustin Pop | data["meta_index"] == 0 |
46 | 3840729d | Iustin Pop | ) |
47 | 3840729d | Iustin Pop | return retval
|
48 | 3840729d | Iustin Pop | |
49 | 3840729d | Iustin Pop | @staticmethod
|
50 | 3840729d | Iustin Pop | def _has_net(data, local, remote): |
51 | 3840729d | Iustin Pop | """Check network connection parameters"""
|
52 | 3840729d | Iustin Pop | retval = ( |
53 | 3840729d | Iustin Pop | "local_addr" in data and |
54 | 3840729d | Iustin Pop | data["local_addr"] == local and |
55 | 3840729d | Iustin Pop | "remote_addr" in data and |
56 | 3840729d | Iustin Pop | data["remote_addr"] == remote
|
57 | 3840729d | Iustin Pop | ) |
58 | 3840729d | Iustin Pop | return retval
|
59 | 3840729d | Iustin Pop | |
60 | 3840729d | Iustin Pop | def testParserCreation(self): |
61 | 3840729d | Iustin Pop | """Test drbdsetup show parser creation"""
|
62 | 3840729d | Iustin Pop | bdev.DRBD8._GetShowParser() |
63 | 3840729d | Iustin Pop | |
64 | 3840729d | Iustin Pop | def testParserBoth(self): |
65 | 3840729d | Iustin Pop | """Test drbdsetup show parser for disk and network"""
|
66 | 149a5439 | Iustin Pop | data = self._ReadTestData("bdev-both.txt") |
67 | 3840729d | Iustin Pop | result = bdev.DRBD8._GetDevInfo(data) |
68 | 3840729d | Iustin Pop | self.failUnless(self._has_disk(result, "/dev/xenvg/test.data", |
69 | 3840729d | Iustin Pop | "/dev/xenvg/test.meta"),
|
70 | 3840729d | Iustin Pop | "Wrong local disk info")
|
71 | 3840729d | Iustin Pop | self.failUnless(self._has_net(result, ("192.168.1.1", 11000), |
72 | 3840729d | Iustin Pop | ("192.168.1.2", 11000)), |
73 | 3840729d | Iustin Pop | "Wrong network info")
|
74 | 3840729d | Iustin Pop | |
75 | 3840729d | Iustin Pop | def testParserNet(self): |
76 | 3840729d | Iustin Pop | """Test drbdsetup show parser for disk and network"""
|
77 | 149a5439 | Iustin Pop | data = self._ReadTestData("bdev-net.txt") |
78 | 3840729d | Iustin Pop | result = bdev.DRBD8._GetDevInfo(data) |
79 | 3840729d | Iustin Pop | self.failUnless(("local_dev" not in result and |
80 | 3840729d | Iustin Pop | "meta_dev" not in result and |
81 | 3840729d | Iustin Pop | "meta_index" not in result), |
82 | 3840729d | Iustin Pop | "Should not find local disk info")
|
83 | 3840729d | Iustin Pop | self.failUnless(self._has_net(result, ("192.168.1.1", 11002), |
84 | 3840729d | Iustin Pop | ("192.168.1.2", 11002)), |
85 | 3840729d | Iustin Pop | "Wrong network info")
|
86 | 3840729d | Iustin Pop | |
87 | 3840729d | Iustin Pop | def testParserDisk(self): |
88 | 3840729d | Iustin Pop | """Test drbdsetup show parser for disk and network"""
|
89 | 149a5439 | Iustin Pop | data = self._ReadTestData("bdev-disk.txt") |
90 | 3840729d | Iustin Pop | result = bdev.DRBD8._GetDevInfo(data) |
91 | 3840729d | Iustin Pop | self.failUnless(self._has_disk(result, "/dev/xenvg/test.data", |
92 | 3840729d | Iustin Pop | "/dev/xenvg/test.meta"),
|
93 | 3840729d | Iustin Pop | "Wrong local disk info")
|
94 | 3840729d | Iustin Pop | self.failUnless(("local_addr" not in result and |
95 | 3840729d | Iustin Pop | "remote_addr" not in result), |
96 | 3840729d | Iustin Pop | "Should not find network info")
|
97 | 3840729d | Iustin Pop | |
98 | 6b90c22e | Iustin Pop | |
99 | 149a5439 | Iustin Pop | class TestDRBD8Status(testutils.GanetiTestCase): |
100 | 6b90c22e | Iustin Pop | """Testing case for DRBD8 /proc status"""
|
101 | 6b90c22e | Iustin Pop | |
102 | 6b90c22e | Iustin Pop | def setUp(self): |
103 | 6b90c22e | Iustin Pop | """Read in txt data"""
|
104 | 51596eb2 | Iustin Pop | testutils.GanetiTestCase.setUp(self)
|
105 | 149a5439 | Iustin Pop | proc_data = self._TestDataFilename("proc_drbd8.txt") |
106 | ae9da390 | Iustin Pop | self.proc_data = bdev.DRBD8._GetProcData(filename=proc_data)
|
107 | 6b90c22e | Iustin Pop | self.mass_data = bdev.DRBD8._MassageProcData(self.proc_data) |
108 | 6b90c22e | Iustin Pop | |
109 | f6eaed12 | Iustin Pop | def testIOErrors(self): |
110 | f6eaed12 | Iustin Pop | """Test handling of errors while reading the proc file."""
|
111 | f6eaed12 | Iustin Pop | temp_file = self._CreateTempFile()
|
112 | f6eaed12 | Iustin Pop | os.unlink(temp_file) |
113 | f6eaed12 | Iustin Pop | self.failUnlessRaises(errors.BlockDeviceError,
|
114 | f6eaed12 | Iustin Pop | bdev.DRBD8._GetProcData, filename=temp_file) |
115 | f6eaed12 | Iustin Pop | |
116 | 6b90c22e | Iustin Pop | def testMinorNotFound(self): |
117 | 6b90c22e | Iustin Pop | """Test not-found-minor in /proc"""
|
118 | 6b90c22e | Iustin Pop | self.failUnless(9 not in self.mass_data) |
119 | 6b90c22e | Iustin Pop | |
120 | 6b90c22e | Iustin Pop | def testLineNotMatch(self): |
121 | 6b90c22e | Iustin Pop | """Test wrong line passed to DRBD8Status"""
|
122 | 6b90c22e | Iustin Pop | self.assertRaises(errors.BlockDeviceError, bdev.DRBD8Status, "foo") |
123 | 6b90c22e | Iustin Pop | |
124 | 6b90c22e | Iustin Pop | def testMinor0(self): |
125 | 6b90c22e | Iustin Pop | """Test connected, primary device"""
|
126 | 6b90c22e | Iustin Pop | stats = bdev.DRBD8Status(self.mass_data[0]) |
127 | 767d52d3 | Iustin Pop | self.failUnless(stats.is_in_use)
|
128 | 6b90c22e | Iustin Pop | self.failUnless(stats.is_connected and stats.is_primary and |
129 | 6b90c22e | Iustin Pop | stats.peer_secondary and stats.is_disk_uptodate)
|
130 | 6b90c22e | Iustin Pop | |
131 | 6b90c22e | Iustin Pop | def testMinor1(self): |
132 | 6b90c22e | Iustin Pop | """Test connected, secondary device"""
|
133 | 6b90c22e | Iustin Pop | stats = bdev.DRBD8Status(self.mass_data[1]) |
134 | 767d52d3 | Iustin Pop | self.failUnless(stats.is_in_use)
|
135 | 6b90c22e | Iustin Pop | self.failUnless(stats.is_connected and stats.is_secondary and |
136 | 6b90c22e | Iustin Pop | stats.peer_primary and stats.is_disk_uptodate)
|
137 | 6b90c22e | Iustin Pop | |
138 | 767d52d3 | Iustin Pop | def testMinor2(self): |
139 | 767d52d3 | Iustin Pop | """Test unconfigured device"""
|
140 | 767d52d3 | Iustin Pop | stats = bdev.DRBD8Status(self.mass_data[2]) |
141 | 767d52d3 | Iustin Pop | self.failIf(stats.is_in_use)
|
142 | 767d52d3 | Iustin Pop | |
143 | 6b90c22e | Iustin Pop | def testMinor4(self): |
144 | 6b90c22e | Iustin Pop | """Test WFconn device"""
|
145 | 6b90c22e | Iustin Pop | stats = bdev.DRBD8Status(self.mass_data[4]) |
146 | 767d52d3 | Iustin Pop | self.failUnless(stats.is_in_use)
|
147 | 6b90c22e | Iustin Pop | self.failUnless(stats.is_wfconn and stats.is_primary and |
148 | 6b90c22e | Iustin Pop | stats.rrole == 'Unknown' and |
149 | 6b90c22e | Iustin Pop | stats.is_disk_uptodate) |
150 | 6b90c22e | Iustin Pop | |
151 | 6b90c22e | Iustin Pop | def testMinor6(self): |
152 | 6b90c22e | Iustin Pop | """Test diskless device"""
|
153 | 6b90c22e | Iustin Pop | stats = bdev.DRBD8Status(self.mass_data[6]) |
154 | 767d52d3 | Iustin Pop | self.failUnless(stats.is_in_use)
|
155 | 6b90c22e | Iustin Pop | self.failUnless(stats.is_connected and stats.is_secondary and |
156 | 6b90c22e | Iustin Pop | stats.peer_primary and stats.is_diskless)
|
157 | 6b90c22e | Iustin Pop | |
158 | 6b90c22e | Iustin Pop | def testMinor8(self): |
159 | 6b90c22e | Iustin Pop | """Test standalone device"""
|
160 | 6b90c22e | Iustin Pop | stats = bdev.DRBD8Status(self.mass_data[8]) |
161 | 767d52d3 | Iustin Pop | self.failUnless(stats.is_in_use)
|
162 | 6b90c22e | Iustin Pop | self.failUnless(stats.is_standalone and |
163 | 6b90c22e | Iustin Pop | stats.rrole == 'Unknown' and |
164 | 6b90c22e | Iustin Pop | stats.is_disk_uptodate) |
165 | 6b90c22e | Iustin Pop | |
166 | 3840729d | Iustin Pop | if __name__ == '__main__': |
167 | 3840729d | Iustin Pop | unittest.main() |