root / test / ganeti.utils.io_unittest.py @ 8572f1fe
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1 | 3865ca48 | Michael Hanselmann | #!/usr/bin/python
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2 | 3865ca48 | Michael Hanselmann | #
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3 | 3865ca48 | Michael Hanselmann | |
4 | 3865ca48 | Michael Hanselmann | # Copyright (C) 2006, 2007, 2010, 2011 Google Inc.
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5 | 3865ca48 | Michael Hanselmann | #
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6 | 3865ca48 | Michael Hanselmann | # This program is free software; you can redistribute it and/or modify
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7 | 3865ca48 | Michael Hanselmann | # it under the terms of the GNU General Public License as published by
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8 | 3865ca48 | Michael Hanselmann | # the Free Software Foundation; either version 2 of the License, or
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9 | 3865ca48 | Michael Hanselmann | # (at your option) any later version.
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10 | 3865ca48 | Michael Hanselmann | #
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11 | 3865ca48 | Michael Hanselmann | # This program is distributed in the hope that it will be useful, but
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12 | 3865ca48 | Michael Hanselmann | # WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 3865ca48 | Michael Hanselmann | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | 3865ca48 | Michael Hanselmann | # General Public License for more details.
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15 | 3865ca48 | Michael Hanselmann | #
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16 | 3865ca48 | Michael Hanselmann | # You should have received a copy of the GNU General Public License
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17 | 3865ca48 | Michael Hanselmann | # along with this program; if not, write to the Free Software
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18 | 3865ca48 | Michael Hanselmann | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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19 | 3865ca48 | Michael Hanselmann | # 02110-1301, USA.
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20 | 3865ca48 | Michael Hanselmann | |
21 | 3865ca48 | Michael Hanselmann | |
22 | 3865ca48 | Michael Hanselmann | """Script for testing ganeti.utils.io"""
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23 | 3865ca48 | Michael Hanselmann | |
24 | 3865ca48 | Michael Hanselmann | import os |
25 | 3865ca48 | Michael Hanselmann | import tempfile |
26 | 3865ca48 | Michael Hanselmann | import unittest |
27 | 3865ca48 | Michael Hanselmann | import shutil |
28 | 3865ca48 | Michael Hanselmann | import glob |
29 | 3865ca48 | Michael Hanselmann | import time |
30 | 3ae8dd03 | Michael Hanselmann | import signal |
31 | 3865ca48 | Michael Hanselmann | |
32 | 3865ca48 | Michael Hanselmann | from ganeti import constants |
33 | 3865ca48 | Michael Hanselmann | from ganeti import utils |
34 | 3865ca48 | Michael Hanselmann | from ganeti import compat |
35 | 3865ca48 | Michael Hanselmann | from ganeti import errors |
36 | 3865ca48 | Michael Hanselmann | |
37 | 3865ca48 | Michael Hanselmann | import testutils |
38 | 3865ca48 | Michael Hanselmann | |
39 | 3865ca48 | Michael Hanselmann | |
40 | 3865ca48 | Michael Hanselmann | class TestReadFile(testutils.GanetiTestCase): |
41 | 3865ca48 | Michael Hanselmann | def testReadAll(self): |
42 | 3865ca48 | Michael Hanselmann | data = utils.ReadFile(self._TestDataFilename("cert1.pem")) |
43 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(data), 814) |
44 | 3865ca48 | Michael Hanselmann | |
45 | 3865ca48 | Michael Hanselmann | h = compat.md5_hash() |
46 | 3865ca48 | Michael Hanselmann | h.update(data) |
47 | 3865ca48 | Michael Hanselmann | self.assertEqual(h.hexdigest(), "a491efb3efe56a0535f924d5f8680fd4") |
48 | 3865ca48 | Michael Hanselmann | |
49 | 3865ca48 | Michael Hanselmann | def testReadSize(self): |
50 | 3865ca48 | Michael Hanselmann | data = utils.ReadFile(self._TestDataFilename("cert1.pem"), |
51 | 3865ca48 | Michael Hanselmann | size=100)
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52 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(data), 100) |
53 | 3865ca48 | Michael Hanselmann | |
54 | 3865ca48 | Michael Hanselmann | h = compat.md5_hash() |
55 | 3865ca48 | Michael Hanselmann | h.update(data) |
56 | 3865ca48 | Michael Hanselmann | self.assertEqual(h.hexdigest(), "893772354e4e690b9efd073eed433ce7") |
57 | 3865ca48 | Michael Hanselmann | |
58 | 3865ca48 | Michael Hanselmann | def testError(self): |
59 | 3865ca48 | Michael Hanselmann | self.assertRaises(EnvironmentError, utils.ReadFile, |
60 | 3865ca48 | Michael Hanselmann | "/dev/null/does-not-exist")
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61 | 3865ca48 | Michael Hanselmann | |
62 | 3865ca48 | Michael Hanselmann | |
63 | 3865ca48 | Michael Hanselmann | class TestReadOneLineFile(testutils.GanetiTestCase): |
64 | 3865ca48 | Michael Hanselmann | def setUp(self): |
65 | 3865ca48 | Michael Hanselmann | testutils.GanetiTestCase.setUp(self)
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66 | 3865ca48 | Michael Hanselmann | |
67 | 3865ca48 | Michael Hanselmann | def testDefault(self): |
68 | 3865ca48 | Michael Hanselmann | data = utils.ReadOneLineFile(self._TestDataFilename("cert1.pem")) |
69 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(data), 27) |
70 | 3865ca48 | Michael Hanselmann | self.assertEqual(data, "-----BEGIN CERTIFICATE-----") |
71 | 3865ca48 | Michael Hanselmann | |
72 | 3865ca48 | Michael Hanselmann | def testNotStrict(self): |
73 | 3865ca48 | Michael Hanselmann | data = utils.ReadOneLineFile(self._TestDataFilename("cert1.pem"), |
74 | 3865ca48 | Michael Hanselmann | strict=False)
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75 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(data), 27) |
76 | 3865ca48 | Michael Hanselmann | self.assertEqual(data, "-----BEGIN CERTIFICATE-----") |
77 | 3865ca48 | Michael Hanselmann | |
78 | 3865ca48 | Michael Hanselmann | def testStrictFailure(self): |
79 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.GenericError, utils.ReadOneLineFile,
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80 | 3865ca48 | Michael Hanselmann | self._TestDataFilename("cert1.pem"), strict=True) |
81 | 3865ca48 | Michael Hanselmann | |
82 | 3865ca48 | Michael Hanselmann | def testLongLine(self): |
83 | 3865ca48 | Michael Hanselmann | dummydata = (1024 * "Hello World! ") |
84 | 3865ca48 | Michael Hanselmann | myfile = self._CreateTempFile()
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85 | 3865ca48 | Michael Hanselmann | utils.WriteFile(myfile, data=dummydata) |
86 | 3865ca48 | Michael Hanselmann | datastrict = utils.ReadOneLineFile(myfile, strict=True)
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87 | 3865ca48 | Michael Hanselmann | datalax = utils.ReadOneLineFile(myfile, strict=False)
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88 | 3865ca48 | Michael Hanselmann | self.assertEqual(dummydata, datastrict)
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89 | 3865ca48 | Michael Hanselmann | self.assertEqual(dummydata, datalax)
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90 | 3865ca48 | Michael Hanselmann | |
91 | 3865ca48 | Michael Hanselmann | def testNewline(self): |
92 | 3865ca48 | Michael Hanselmann | myfile = self._CreateTempFile()
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93 | 3865ca48 | Michael Hanselmann | myline = "myline"
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94 | 3865ca48 | Michael Hanselmann | for nl in ["", "\n", "\r\n"]: |
95 | 3865ca48 | Michael Hanselmann | dummydata = "%s%s" % (myline, nl)
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96 | 3865ca48 | Michael Hanselmann | utils.WriteFile(myfile, data=dummydata) |
97 | 3865ca48 | Michael Hanselmann | datalax = utils.ReadOneLineFile(myfile, strict=False)
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98 | 3865ca48 | Michael Hanselmann | self.assertEqual(myline, datalax)
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99 | 3865ca48 | Michael Hanselmann | datastrict = utils.ReadOneLineFile(myfile, strict=True)
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100 | 3865ca48 | Michael Hanselmann | self.assertEqual(myline, datastrict)
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101 | 3865ca48 | Michael Hanselmann | |
102 | 3865ca48 | Michael Hanselmann | def testWhitespaceAndMultipleLines(self): |
103 | 3865ca48 | Michael Hanselmann | myfile = self._CreateTempFile()
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104 | 3865ca48 | Michael Hanselmann | for nl in ["", "\n", "\r\n"]: |
105 | 3865ca48 | Michael Hanselmann | for ws in [" ", "\t", "\t\t \t", "\t "]: |
106 | 3865ca48 | Michael Hanselmann | dummydata = (1024 * ("Foo bar baz %s%s" % (ws, nl))) |
107 | 3865ca48 | Michael Hanselmann | utils.WriteFile(myfile, data=dummydata) |
108 | 3865ca48 | Michael Hanselmann | datalax = utils.ReadOneLineFile(myfile, strict=False)
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109 | 3865ca48 | Michael Hanselmann | if nl:
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110 | 3865ca48 | Michael Hanselmann | self.assert_(set("\r\n") & set(dummydata)) |
111 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.GenericError, utils.ReadOneLineFile,
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112 | 3865ca48 | Michael Hanselmann | myfile, strict=True)
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113 | 3865ca48 | Michael Hanselmann | explen = len("Foo bar baz ") + len(ws) |
114 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(datalax), explen) |
115 | 3865ca48 | Michael Hanselmann | self.assertEqual(datalax, dummydata[:explen])
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116 | 3865ca48 | Michael Hanselmann | self.assertFalse(set("\r\n") & set(datalax)) |
117 | 3865ca48 | Michael Hanselmann | else:
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118 | 3865ca48 | Michael Hanselmann | datastrict = utils.ReadOneLineFile(myfile, strict=True)
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119 | 3865ca48 | Michael Hanselmann | self.assertEqual(dummydata, datastrict)
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120 | 3865ca48 | Michael Hanselmann | self.assertEqual(dummydata, datalax)
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121 | 3865ca48 | Michael Hanselmann | |
122 | 3865ca48 | Michael Hanselmann | def testEmptylines(self): |
123 | 3865ca48 | Michael Hanselmann | myfile = self._CreateTempFile()
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124 | 3865ca48 | Michael Hanselmann | myline = "myline"
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125 | 3865ca48 | Michael Hanselmann | for nl in ["\n", "\r\n"]: |
126 | 3865ca48 | Michael Hanselmann | for ol in ["", "otherline"]: |
127 | 3865ca48 | Michael Hanselmann | dummydata = "%s%s%s%s%s%s" % (nl, nl, myline, nl, ol, nl)
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128 | 3865ca48 | Michael Hanselmann | utils.WriteFile(myfile, data=dummydata) |
129 | 3865ca48 | Michael Hanselmann | self.assert_(set("\r\n") & set(dummydata)) |
130 | 3865ca48 | Michael Hanselmann | datalax = utils.ReadOneLineFile(myfile, strict=False)
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131 | 3865ca48 | Michael Hanselmann | self.assertEqual(myline, datalax)
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132 | 3865ca48 | Michael Hanselmann | if ol:
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133 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.GenericError, utils.ReadOneLineFile,
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134 | 3865ca48 | Michael Hanselmann | myfile, strict=True)
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135 | 3865ca48 | Michael Hanselmann | else:
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136 | 3865ca48 | Michael Hanselmann | datastrict = utils.ReadOneLineFile(myfile, strict=True)
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137 | 3865ca48 | Michael Hanselmann | self.assertEqual(myline, datastrict)
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138 | 3865ca48 | Michael Hanselmann | |
139 | 3865ca48 | Michael Hanselmann | def testEmptyfile(self): |
140 | 3865ca48 | Michael Hanselmann | myfile = self._CreateTempFile()
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141 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.GenericError, utils.ReadOneLineFile, myfile)
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142 | 3865ca48 | Michael Hanselmann | |
143 | 3865ca48 | Michael Hanselmann | |
144 | 3865ca48 | Michael Hanselmann | class TestTimestampForFilename(unittest.TestCase): |
145 | 3865ca48 | Michael Hanselmann | def test(self): |
146 | 3865ca48 | Michael Hanselmann | self.assert_("." not in utils.TimestampForFilename()) |
147 | 3865ca48 | Michael Hanselmann | self.assert_(":" not in utils.TimestampForFilename()) |
148 | 3865ca48 | Michael Hanselmann | |
149 | 3865ca48 | Michael Hanselmann | |
150 | 3865ca48 | Michael Hanselmann | class TestCreateBackup(testutils.GanetiTestCase): |
151 | 3865ca48 | Michael Hanselmann | def setUp(self): |
152 | 3865ca48 | Michael Hanselmann | testutils.GanetiTestCase.setUp(self)
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153 | 3865ca48 | Michael Hanselmann | |
154 | 3865ca48 | Michael Hanselmann | self.tmpdir = tempfile.mkdtemp()
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155 | 3865ca48 | Michael Hanselmann | |
156 | 3865ca48 | Michael Hanselmann | def tearDown(self): |
157 | 3865ca48 | Michael Hanselmann | testutils.GanetiTestCase.tearDown(self)
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158 | 3865ca48 | Michael Hanselmann | |
159 | 3865ca48 | Michael Hanselmann | shutil.rmtree(self.tmpdir)
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160 | 3865ca48 | Michael Hanselmann | |
161 | 3865ca48 | Michael Hanselmann | def testEmpty(self): |
162 | 3865ca48 | Michael Hanselmann | filename = utils.PathJoin(self.tmpdir, "config.data") |
163 | 3865ca48 | Michael Hanselmann | utils.WriteFile(filename, data="")
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164 | 3865ca48 | Michael Hanselmann | bname = utils.CreateBackup(filename) |
165 | 3865ca48 | Michael Hanselmann | self.assertFileContent(bname, "") |
166 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(glob.glob("%s*" % filename)), 2) |
167 | 3865ca48 | Michael Hanselmann | utils.CreateBackup(filename) |
168 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(glob.glob("%s*" % filename)), 3) |
169 | 3865ca48 | Michael Hanselmann | utils.CreateBackup(filename) |
170 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(glob.glob("%s*" % filename)), 4) |
171 | 3865ca48 | Michael Hanselmann | |
172 | 3865ca48 | Michael Hanselmann | fifoname = utils.PathJoin(self.tmpdir, "fifo") |
173 | 3865ca48 | Michael Hanselmann | os.mkfifo(fifoname) |
174 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.ProgrammerError, utils.CreateBackup, fifoname)
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175 | 3865ca48 | Michael Hanselmann | |
176 | 3865ca48 | Michael Hanselmann | def testContent(self): |
177 | 3865ca48 | Michael Hanselmann | bkpcount = 0
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178 | 3865ca48 | Michael Hanselmann | for data in ["", "X", "Hello World!\n" * 100, "Binary data\0\x01\x02\n"]: |
179 | 3865ca48 | Michael Hanselmann | for rep in [1, 2, 10, 127]: |
180 | 3865ca48 | Michael Hanselmann | testdata = data * rep |
181 | 3865ca48 | Michael Hanselmann | |
182 | 3865ca48 | Michael Hanselmann | filename = utils.PathJoin(self.tmpdir, "test.data_") |
183 | 3865ca48 | Michael Hanselmann | utils.WriteFile(filename, data=testdata) |
184 | 3865ca48 | Michael Hanselmann | self.assertFileContent(filename, testdata)
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185 | 3865ca48 | Michael Hanselmann | |
186 | 3865ca48 | Michael Hanselmann | for _ in range(3): |
187 | 3865ca48 | Michael Hanselmann | bname = utils.CreateBackup(filename) |
188 | 3865ca48 | Michael Hanselmann | bkpcount += 1
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189 | 3865ca48 | Michael Hanselmann | self.assertFileContent(bname, testdata)
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190 | 3865ca48 | Michael Hanselmann | self.assertEqual(len(glob.glob("%s*" % filename)), 1 + bkpcount) |
191 | 3865ca48 | Michael Hanselmann | |
192 | 3865ca48 | Michael Hanselmann | |
193 | 3865ca48 | Michael Hanselmann | class TestListVisibleFiles(unittest.TestCase): |
194 | 3865ca48 | Michael Hanselmann | """Test case for ListVisibleFiles"""
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195 | 3865ca48 | Michael Hanselmann | |
196 | 3865ca48 | Michael Hanselmann | def setUp(self): |
197 | 3865ca48 | Michael Hanselmann | self.path = tempfile.mkdtemp()
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198 | 3865ca48 | Michael Hanselmann | |
199 | 3865ca48 | Michael Hanselmann | def tearDown(self): |
200 | 3865ca48 | Michael Hanselmann | shutil.rmtree(self.path)
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201 | 3865ca48 | Michael Hanselmann | |
202 | 3865ca48 | Michael Hanselmann | def _CreateFiles(self, files): |
203 | 3865ca48 | Michael Hanselmann | for name in files: |
204 | 3865ca48 | Michael Hanselmann | utils.WriteFile(os.path.join(self.path, name), data="test") |
205 | 3865ca48 | Michael Hanselmann | |
206 | 3865ca48 | Michael Hanselmann | def _test(self, files, expected): |
207 | 3865ca48 | Michael Hanselmann | self._CreateFiles(files)
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208 | 3865ca48 | Michael Hanselmann | found = utils.ListVisibleFiles(self.path)
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209 | 3865ca48 | Michael Hanselmann | self.assertEqual(set(found), set(expected)) |
210 | 3865ca48 | Michael Hanselmann | |
211 | 3865ca48 | Michael Hanselmann | def testAllVisible(self): |
212 | 3865ca48 | Michael Hanselmann | files = ["a", "b", "c"] |
213 | 3865ca48 | Michael Hanselmann | expected = files |
214 | 3865ca48 | Michael Hanselmann | self._test(files, expected)
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215 | 3865ca48 | Michael Hanselmann | |
216 | 3865ca48 | Michael Hanselmann | def testNoneVisible(self): |
217 | 3865ca48 | Michael Hanselmann | files = [".a", ".b", ".c"] |
218 | 3865ca48 | Michael Hanselmann | expected = [] |
219 | 3865ca48 | Michael Hanselmann | self._test(files, expected)
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220 | 3865ca48 | Michael Hanselmann | |
221 | 3865ca48 | Michael Hanselmann | def testSomeVisible(self): |
222 | 3865ca48 | Michael Hanselmann | files = ["a", "b", ".c"] |
223 | 3865ca48 | Michael Hanselmann | expected = ["a", "b"] |
224 | 3865ca48 | Michael Hanselmann | self._test(files, expected)
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225 | 3865ca48 | Michael Hanselmann | |
226 | 3865ca48 | Michael Hanselmann | def testNonAbsolutePath(self): |
227 | 3865ca48 | Michael Hanselmann | self.failUnlessRaises(errors.ProgrammerError, utils.ListVisibleFiles,
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228 | 3865ca48 | Michael Hanselmann | "abc")
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229 | 3865ca48 | Michael Hanselmann | |
230 | 3865ca48 | Michael Hanselmann | def testNonNormalizedPath(self): |
231 | 3865ca48 | Michael Hanselmann | self.failUnlessRaises(errors.ProgrammerError, utils.ListVisibleFiles,
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232 | 3865ca48 | Michael Hanselmann | "/bin/../tmp")
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233 | 3865ca48 | Michael Hanselmann | |
234 | 3865ca48 | Michael Hanselmann | |
235 | 3865ca48 | Michael Hanselmann | class TestWriteFile(unittest.TestCase): |
236 | 3865ca48 | Michael Hanselmann | def setUp(self): |
237 | 3865ca48 | Michael Hanselmann | self.tfile = tempfile.NamedTemporaryFile()
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238 | 3865ca48 | Michael Hanselmann | self.did_pre = False |
239 | 3865ca48 | Michael Hanselmann | self.did_post = False |
240 | 3865ca48 | Michael Hanselmann | self.did_write = False |
241 | 3865ca48 | Michael Hanselmann | |
242 | 3865ca48 | Michael Hanselmann | def markPre(self, fd): |
243 | 3865ca48 | Michael Hanselmann | self.did_pre = True |
244 | 3865ca48 | Michael Hanselmann | |
245 | 3865ca48 | Michael Hanselmann | def markPost(self, fd): |
246 | 3865ca48 | Michael Hanselmann | self.did_post = True |
247 | 3865ca48 | Michael Hanselmann | |
248 | 3865ca48 | Michael Hanselmann | def markWrite(self, fd): |
249 | 3865ca48 | Michael Hanselmann | self.did_write = True |
250 | 3865ca48 | Michael Hanselmann | |
251 | 3865ca48 | Michael Hanselmann | def testWrite(self): |
252 | 3865ca48 | Michael Hanselmann | data = "abc"
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253 | 3865ca48 | Michael Hanselmann | utils.WriteFile(self.tfile.name, data=data)
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254 | 3865ca48 | Michael Hanselmann | self.assertEqual(utils.ReadFile(self.tfile.name), data) |
255 | 3865ca48 | Michael Hanselmann | |
256 | 3865ca48 | Michael Hanselmann | def testErrors(self): |
257 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.ProgrammerError, utils.WriteFile,
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258 | 3865ca48 | Michael Hanselmann | self.tfile.name, data="test", fn=lambda fd: None) |
259 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.ProgrammerError, utils.WriteFile, self.tfile.name) |
260 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.ProgrammerError, utils.WriteFile,
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261 | 3865ca48 | Michael Hanselmann | self.tfile.name, data="test", atime=0) |
262 | 3865ca48 | Michael Hanselmann | |
263 | 3865ca48 | Michael Hanselmann | def testCalls(self): |
264 | 3865ca48 | Michael Hanselmann | utils.WriteFile(self.tfile.name, fn=self.markWrite, |
265 | 3865ca48 | Michael Hanselmann | prewrite=self.markPre, postwrite=self.markPost) |
266 | 3865ca48 | Michael Hanselmann | self.assertTrue(self.did_pre) |
267 | 3865ca48 | Michael Hanselmann | self.assertTrue(self.did_post) |
268 | 3865ca48 | Michael Hanselmann | self.assertTrue(self.did_write) |
269 | 3865ca48 | Michael Hanselmann | |
270 | 3865ca48 | Michael Hanselmann | def testDryRun(self): |
271 | 3865ca48 | Michael Hanselmann | orig = "abc"
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272 | 3865ca48 | Michael Hanselmann | self.tfile.write(orig)
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273 | 3865ca48 | Michael Hanselmann | self.tfile.flush()
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274 | 3865ca48 | Michael Hanselmann | utils.WriteFile(self.tfile.name, data="hello", dry_run=True) |
275 | 3865ca48 | Michael Hanselmann | self.assertEqual(utils.ReadFile(self.tfile.name), orig) |
276 | 3865ca48 | Michael Hanselmann | |
277 | 3865ca48 | Michael Hanselmann | def testTimes(self): |
278 | 3865ca48 | Michael Hanselmann | f = self.tfile.name
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279 | 3865ca48 | Michael Hanselmann | for at, mt in [(0, 0), (1000, 1000), (2000, 3000), |
280 | 3865ca48 | Michael Hanselmann | (int(time.time()), 5000)]: |
281 | 3865ca48 | Michael Hanselmann | utils.WriteFile(f, data="hello", atime=at, mtime=mt)
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282 | 3865ca48 | Michael Hanselmann | st = os.stat(f) |
283 | 3865ca48 | Michael Hanselmann | self.assertEqual(st.st_atime, at)
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284 | 3865ca48 | Michael Hanselmann | self.assertEqual(st.st_mtime, mt)
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285 | 3865ca48 | Michael Hanselmann | |
286 | 3865ca48 | Michael Hanselmann | def testNoClose(self): |
287 | 3865ca48 | Michael Hanselmann | data = "hello"
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288 | 3865ca48 | Michael Hanselmann | self.assertEqual(utils.WriteFile(self.tfile.name, data="abc"), None) |
289 | 3865ca48 | Michael Hanselmann | fd = utils.WriteFile(self.tfile.name, data=data, close=False) |
290 | 3865ca48 | Michael Hanselmann | try:
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291 | 3865ca48 | Michael Hanselmann | os.lseek(fd, 0, 0) |
292 | 3865ca48 | Michael Hanselmann | self.assertEqual(os.read(fd, 4096), data) |
293 | 3865ca48 | Michael Hanselmann | finally:
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294 | 3865ca48 | Michael Hanselmann | os.close(fd) |
295 | 3865ca48 | Michael Hanselmann | |
296 | 3865ca48 | Michael Hanselmann | |
297 | 3865ca48 | Michael Hanselmann | class TestFileID(testutils.GanetiTestCase): |
298 | 3865ca48 | Michael Hanselmann | def testEquality(self): |
299 | 3865ca48 | Michael Hanselmann | name = self._CreateTempFile()
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300 | 3865ca48 | Michael Hanselmann | oldi = utils.GetFileID(path=name) |
301 | 3865ca48 | Michael Hanselmann | self.failUnless(utils.VerifyFileID(oldi, oldi))
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302 | 3865ca48 | Michael Hanselmann | |
303 | 3865ca48 | Michael Hanselmann | def testUpdate(self): |
304 | 3865ca48 | Michael Hanselmann | name = self._CreateTempFile()
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305 | 3865ca48 | Michael Hanselmann | oldi = utils.GetFileID(path=name) |
306 | 3865ca48 | Michael Hanselmann | os.utime(name, None)
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307 | 3865ca48 | Michael Hanselmann | fd = os.open(name, os.O_RDWR) |
308 | 3865ca48 | Michael Hanselmann | try:
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309 | 3865ca48 | Michael Hanselmann | newi = utils.GetFileID(fd=fd) |
310 | 3865ca48 | Michael Hanselmann | self.failUnless(utils.VerifyFileID(oldi, newi))
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311 | 3865ca48 | Michael Hanselmann | self.failUnless(utils.VerifyFileID(newi, oldi))
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312 | 3865ca48 | Michael Hanselmann | finally:
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313 | 3865ca48 | Michael Hanselmann | os.close(fd) |
314 | 3865ca48 | Michael Hanselmann | |
315 | 3865ca48 | Michael Hanselmann | def testWriteFile(self): |
316 | 3865ca48 | Michael Hanselmann | name = self._CreateTempFile()
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317 | 3865ca48 | Michael Hanselmann | oldi = utils.GetFileID(path=name) |
318 | 3865ca48 | Michael Hanselmann | mtime = oldi[2]
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319 | 3865ca48 | Michael Hanselmann | os.utime(name, (mtime + 10, mtime + 10)) |
320 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.LockError, utils.SafeWriteFile, name,
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321 | 3865ca48 | Michael Hanselmann | oldi, data="")
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322 | 3865ca48 | Michael Hanselmann | os.utime(name, (mtime - 10, mtime - 10)) |
323 | 3865ca48 | Michael Hanselmann | utils.SafeWriteFile(name, oldi, data="")
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324 | 3865ca48 | Michael Hanselmann | oldi = utils.GetFileID(path=name) |
325 | 3865ca48 | Michael Hanselmann | mtime = oldi[2]
|
326 | 3865ca48 | Michael Hanselmann | os.utime(name, (mtime + 10, mtime + 10)) |
327 | 3865ca48 | Michael Hanselmann | # this doesn't raise, since we passed None
|
328 | 3865ca48 | Michael Hanselmann | utils.SafeWriteFile(name, None, data="") |
329 | 3865ca48 | Michael Hanselmann | |
330 | 3865ca48 | Michael Hanselmann | def testError(self): |
331 | 3865ca48 | Michael Hanselmann | t = tempfile.NamedTemporaryFile() |
332 | 3865ca48 | Michael Hanselmann | self.assertRaises(errors.ProgrammerError, utils.GetFileID,
|
333 | 3865ca48 | Michael Hanselmann | path=t.name, fd=t.fileno()) |
334 | 3865ca48 | Michael Hanselmann | |
335 | 3865ca48 | Michael Hanselmann | |
336 | 3865ca48 | Michael Hanselmann | class TestRemoveFile(unittest.TestCase): |
337 | 3865ca48 | Michael Hanselmann | """Test case for the RemoveFile function"""
|
338 | 3865ca48 | Michael Hanselmann | |
339 | 3865ca48 | Michael Hanselmann | def setUp(self): |
340 | 3865ca48 | Michael Hanselmann | """Create a temp dir and file for each case"""
|
341 | 3865ca48 | Michael Hanselmann | self.tmpdir = tempfile.mkdtemp('', 'ganeti-unittest-') |
342 | 3865ca48 | Michael Hanselmann | fd, self.tmpfile = tempfile.mkstemp('', '', self.tmpdir) |
343 | 3865ca48 | Michael Hanselmann | os.close(fd) |
344 | 3865ca48 | Michael Hanselmann | |
345 | 3865ca48 | Michael Hanselmann | def tearDown(self): |
346 | 3865ca48 | Michael Hanselmann | if os.path.exists(self.tmpfile): |
347 | 3865ca48 | Michael Hanselmann | os.unlink(self.tmpfile)
|
348 | 3865ca48 | Michael Hanselmann | os.rmdir(self.tmpdir)
|
349 | 3865ca48 | Michael Hanselmann | |
350 | 3865ca48 | Michael Hanselmann | def testIgnoreDirs(self): |
351 | 3865ca48 | Michael Hanselmann | """Test that RemoveFile() ignores directories"""
|
352 | 3865ca48 | Michael Hanselmann | self.assertEqual(None, utils.RemoveFile(self.tmpdir)) |
353 | 3865ca48 | Michael Hanselmann | |
354 | 3865ca48 | Michael Hanselmann | def testIgnoreNotExisting(self): |
355 | 3865ca48 | Michael Hanselmann | """Test that RemoveFile() ignores non-existing files"""
|
356 | 3865ca48 | Michael Hanselmann | utils.RemoveFile(self.tmpfile)
|
357 | 3865ca48 | Michael Hanselmann | utils.RemoveFile(self.tmpfile)
|
358 | 3865ca48 | Michael Hanselmann | |
359 | 3865ca48 | Michael Hanselmann | def testRemoveFile(self): |
360 | 3865ca48 | Michael Hanselmann | """Test that RemoveFile does remove a file"""
|
361 | 3865ca48 | Michael Hanselmann | utils.RemoveFile(self.tmpfile)
|
362 | 3865ca48 | Michael Hanselmann | if os.path.exists(self.tmpfile): |
363 | 3865ca48 | Michael Hanselmann | self.fail("File '%s' not removed" % self.tmpfile) |
364 | 3865ca48 | Michael Hanselmann | |
365 | 3865ca48 | Michael Hanselmann | def testRemoveSymlink(self): |
366 | 3865ca48 | Michael Hanselmann | """Test that RemoveFile does remove symlinks"""
|
367 | 3865ca48 | Michael Hanselmann | symlink = self.tmpdir + "/symlink" |
368 | 3865ca48 | Michael Hanselmann | os.symlink("no-such-file", symlink)
|
369 | 3865ca48 | Michael Hanselmann | utils.RemoveFile(symlink) |
370 | 3865ca48 | Michael Hanselmann | if os.path.exists(symlink):
|
371 | 3865ca48 | Michael Hanselmann | self.fail("File '%s' not removed" % symlink) |
372 | 3865ca48 | Michael Hanselmann | os.symlink(self.tmpfile, symlink)
|
373 | 3865ca48 | Michael Hanselmann | utils.RemoveFile(symlink) |
374 | 3865ca48 | Michael Hanselmann | if os.path.exists(symlink):
|
375 | 3865ca48 | Michael Hanselmann | self.fail("File '%s' not removed" % symlink) |
376 | 3865ca48 | Michael Hanselmann | |
377 | 3865ca48 | Michael Hanselmann | |
378 | 3865ca48 | Michael Hanselmann | class TestRemoveDir(unittest.TestCase): |
379 | 3865ca48 | Michael Hanselmann | def setUp(self): |
380 | 3865ca48 | Michael Hanselmann | self.tmpdir = tempfile.mkdtemp()
|
381 | 3865ca48 | Michael Hanselmann | |
382 | 3865ca48 | Michael Hanselmann | def tearDown(self): |
383 | 3865ca48 | Michael Hanselmann | try:
|
384 | 3865ca48 | Michael Hanselmann | shutil.rmtree(self.tmpdir)
|
385 | 3865ca48 | Michael Hanselmann | except EnvironmentError: |
386 | 3865ca48 | Michael Hanselmann | pass
|
387 | 3865ca48 | Michael Hanselmann | |
388 | 3865ca48 | Michael Hanselmann | def testEmptyDir(self): |
389 | 3865ca48 | Michael Hanselmann | utils.RemoveDir(self.tmpdir)
|
390 | 3865ca48 | Michael Hanselmann | self.assertFalse(os.path.isdir(self.tmpdir)) |
391 | 3865ca48 | Michael Hanselmann | |
392 | 3865ca48 | Michael Hanselmann | def testNonEmptyDir(self): |
393 | 3865ca48 | Michael Hanselmann | self.tmpfile = os.path.join(self.tmpdir, "test1") |
394 | 3865ca48 | Michael Hanselmann | open(self.tmpfile, "w").close() |
395 | 3865ca48 | Michael Hanselmann | self.assertRaises(EnvironmentError, utils.RemoveDir, self.tmpdir) |
396 | 3865ca48 | Michael Hanselmann | |
397 | 3865ca48 | Michael Hanselmann | |
398 | 3865ca48 | Michael Hanselmann | class TestRename(unittest.TestCase): |
399 | 3865ca48 | Michael Hanselmann | """Test case for RenameFile"""
|
400 | 3865ca48 | Michael Hanselmann | |
401 | 3865ca48 | Michael Hanselmann | def setUp(self): |
402 | 3865ca48 | Michael Hanselmann | """Create a temporary directory"""
|
403 | 3865ca48 | Michael Hanselmann | self.tmpdir = tempfile.mkdtemp()
|
404 | 3865ca48 | Michael Hanselmann | self.tmpfile = os.path.join(self.tmpdir, "test1") |
405 | 3865ca48 | Michael Hanselmann | |
406 | 3865ca48 | Michael Hanselmann | # Touch the file
|
407 | 3865ca48 | Michael Hanselmann | open(self.tmpfile, "w").close() |
408 | 3865ca48 | Michael Hanselmann | |
409 | 3865ca48 | Michael Hanselmann | def tearDown(self): |
410 | 3865ca48 | Michael Hanselmann | """Remove temporary directory"""
|
411 | 3865ca48 | Michael Hanselmann | shutil.rmtree(self.tmpdir)
|
412 | 3865ca48 | Michael Hanselmann | |
413 | 3865ca48 | Michael Hanselmann | def testSimpleRename1(self): |
414 | 3865ca48 | Michael Hanselmann | """Simple rename 1"""
|
415 | 3865ca48 | Michael Hanselmann | utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "xyz")) |
416 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isfile(os.path.join(self.tmpdir, "xyz"))) |
417 | 3865ca48 | Michael Hanselmann | |
418 | 3865ca48 | Michael Hanselmann | def testSimpleRename2(self): |
419 | 3865ca48 | Michael Hanselmann | """Simple rename 2"""
|
420 | 3865ca48 | Michael Hanselmann | utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "xyz"), |
421 | 3865ca48 | Michael Hanselmann | mkdir=True)
|
422 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isfile(os.path.join(self.tmpdir, "xyz"))) |
423 | 3865ca48 | Michael Hanselmann | |
424 | 3865ca48 | Michael Hanselmann | def testRenameMkdir(self): |
425 | 3865ca48 | Michael Hanselmann | """Rename with mkdir"""
|
426 | 3865ca48 | Michael Hanselmann | utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "test/xyz"), |
427 | 3865ca48 | Michael Hanselmann | mkdir=True)
|
428 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test"))) |
429 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isfile(os.path.join(self.tmpdir, "test/xyz"))) |
430 | 3865ca48 | Michael Hanselmann | |
431 | 3865ca48 | Michael Hanselmann | utils.RenameFile(os.path.join(self.tmpdir, "test/xyz"), |
432 | 3865ca48 | Michael Hanselmann | os.path.join(self.tmpdir, "test/foo/bar/baz"), |
433 | 3865ca48 | Michael Hanselmann | mkdir=True)
|
434 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test"))) |
435 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test/foo/bar"))) |
436 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isfile(os.path.join(self.tmpdir, "test/foo/bar/baz"))) |
437 | 3865ca48 | Michael Hanselmann | |
438 | 3865ca48 | Michael Hanselmann | |
439 | 3865ca48 | Michael Hanselmann | class TestMakedirs(unittest.TestCase): |
440 | 3865ca48 | Michael Hanselmann | def setUp(self): |
441 | 3865ca48 | Michael Hanselmann | self.tmpdir = tempfile.mkdtemp()
|
442 | 3865ca48 | Michael Hanselmann | |
443 | 3865ca48 | Michael Hanselmann | def tearDown(self): |
444 | 3865ca48 | Michael Hanselmann | shutil.rmtree(self.tmpdir)
|
445 | 3865ca48 | Michael Hanselmann | |
446 | 3865ca48 | Michael Hanselmann | def testNonExisting(self): |
447 | 3865ca48 | Michael Hanselmann | path = utils.PathJoin(self.tmpdir, "foo") |
448 | 3865ca48 | Michael Hanselmann | utils.Makedirs(path) |
449 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isdir(path))
|
450 | 3865ca48 | Michael Hanselmann | |
451 | 3865ca48 | Michael Hanselmann | def testExisting(self): |
452 | 3865ca48 | Michael Hanselmann | path = utils.PathJoin(self.tmpdir, "foo") |
453 | 3865ca48 | Michael Hanselmann | os.mkdir(path) |
454 | 3865ca48 | Michael Hanselmann | utils.Makedirs(path) |
455 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isdir(path))
|
456 | 3865ca48 | Michael Hanselmann | |
457 | 3865ca48 | Michael Hanselmann | def testRecursiveNonExisting(self): |
458 | 3865ca48 | Michael Hanselmann | path = utils.PathJoin(self.tmpdir, "foo/bar/baz") |
459 | 3865ca48 | Michael Hanselmann | utils.Makedirs(path) |
460 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isdir(path))
|
461 | 3865ca48 | Michael Hanselmann | |
462 | 3865ca48 | Michael Hanselmann | def testRecursiveExisting(self): |
463 | 3865ca48 | Michael Hanselmann | path = utils.PathJoin(self.tmpdir, "B/moo/xyz") |
464 | 3865ca48 | Michael Hanselmann | self.assertFalse(os.path.exists(path))
|
465 | 3865ca48 | Michael Hanselmann | os.mkdir(utils.PathJoin(self.tmpdir, "B")) |
466 | 3865ca48 | Michael Hanselmann | utils.Makedirs(path) |
467 | 3865ca48 | Michael Hanselmann | self.assert_(os.path.isdir(path))
|
468 | 3865ca48 | Michael Hanselmann | |
469 | 3865ca48 | Michael Hanselmann | |
470 | 3865ca48 | Michael Hanselmann | class TestEnsureDirs(unittest.TestCase): |
471 | 3865ca48 | Michael Hanselmann | """Tests for EnsureDirs"""
|
472 | 3865ca48 | Michael Hanselmann | |
473 | 3865ca48 | Michael Hanselmann | def setUp(self): |
474 | 3865ca48 | Michael Hanselmann | self.dir = tempfile.mkdtemp()
|
475 | 3865ca48 | Michael Hanselmann | self.old_umask = os.umask(0777) |
476 | 3865ca48 | Michael Hanselmann | |
477 | 3865ca48 | Michael Hanselmann | def testEnsureDirs(self): |
478 | 3865ca48 | Michael Hanselmann | utils.EnsureDirs([ |
479 | 3865ca48 | Michael Hanselmann | (utils.PathJoin(self.dir, "foo"), 0777), |
480 | 3865ca48 | Michael Hanselmann | (utils.PathJoin(self.dir, "bar"), 0000), |
481 | 3865ca48 | Michael Hanselmann | ]) |
482 | 3865ca48 | Michael Hanselmann | self.assertEquals(os.stat(utils.PathJoin(self.dir, "foo"))[0] & 0777, 0777) |
483 | 3865ca48 | Michael Hanselmann | self.assertEquals(os.stat(utils.PathJoin(self.dir, "bar"))[0] & 0777, 0000) |
484 | 3865ca48 | Michael Hanselmann | |
485 | 3865ca48 | Michael Hanselmann | def tearDown(self): |
486 | 3865ca48 | Michael Hanselmann | os.rmdir(utils.PathJoin(self.dir, "foo")) |
487 | 3865ca48 | Michael Hanselmann | os.rmdir(utils.PathJoin(self.dir, "bar")) |
488 | 3865ca48 | Michael Hanselmann | os.rmdir(self.dir)
|
489 | 3865ca48 | Michael Hanselmann | os.umask(self.old_umask)
|
490 | 3865ca48 | Michael Hanselmann | |
491 | 3865ca48 | Michael Hanselmann | |
492 | 3865ca48 | Michael Hanselmann | class TestIsNormAbsPath(unittest.TestCase): |
493 | 3865ca48 | Michael Hanselmann | """Testing case for IsNormAbsPath"""
|
494 | 3865ca48 | Michael Hanselmann | |
495 | 3865ca48 | Michael Hanselmann | def _pathTestHelper(self, path, result): |
496 | 3865ca48 | Michael Hanselmann | if result:
|
497 | 3865ca48 | Michael Hanselmann | self.assert_(utils.IsNormAbsPath(path),
|
498 | 3865ca48 | Michael Hanselmann | "Path %s should result absolute and normalized" % path)
|
499 | 3865ca48 | Michael Hanselmann | else:
|
500 | 3865ca48 | Michael Hanselmann | self.assertFalse(utils.IsNormAbsPath(path),
|
501 | 3865ca48 | Michael Hanselmann | "Path %s should not result absolute and normalized" % path)
|
502 | 3865ca48 | Michael Hanselmann | |
503 | 3865ca48 | Michael Hanselmann | def testBase(self): |
504 | 3865ca48 | Michael Hanselmann | self._pathTestHelper("/etc", True) |
505 | 3865ca48 | Michael Hanselmann | self._pathTestHelper("/srv", True) |
506 | 3865ca48 | Michael Hanselmann | self._pathTestHelper("etc", False) |
507 | 3865ca48 | Michael Hanselmann | self._pathTestHelper("/etc/../root", False) |
508 | 3865ca48 | Michael Hanselmann | self._pathTestHelper("/etc/", False) |
509 | 3865ca48 | Michael Hanselmann | |
510 | 3865ca48 | Michael Hanselmann | |
511 | 3865ca48 | Michael Hanselmann | class TestPathJoin(unittest.TestCase): |
512 | 3865ca48 | Michael Hanselmann | """Testing case for PathJoin"""
|
513 | 3865ca48 | Michael Hanselmann | |
514 | 3865ca48 | Michael Hanselmann | def testBasicItems(self): |
515 | 3865ca48 | Michael Hanselmann | mlist = ["/a", "b", "c"] |
516 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(utils.PathJoin(*mlist), "/".join(mlist)) |
517 | 3865ca48 | Michael Hanselmann | |
518 | 3865ca48 | Michael Hanselmann | def testNonAbsPrefix(self): |
519 | 3865ca48 | Michael Hanselmann | self.failUnlessRaises(ValueError, utils.PathJoin, "a", "b") |
520 | 3865ca48 | Michael Hanselmann | |
521 | 3865ca48 | Michael Hanselmann | def testBackTrack(self): |
522 | 3865ca48 | Michael Hanselmann | self.failUnlessRaises(ValueError, utils.PathJoin, "/a", "b/../c") |
523 | 3865ca48 | Michael Hanselmann | |
524 | 3865ca48 | Michael Hanselmann | def testMultiAbs(self): |
525 | 3865ca48 | Michael Hanselmann | self.failUnlessRaises(ValueError, utils.PathJoin, "/a", "/b") |
526 | 3865ca48 | Michael Hanselmann | |
527 | 3865ca48 | Michael Hanselmann | |
528 | 3865ca48 | Michael Hanselmann | class TestTailFile(testutils.GanetiTestCase): |
529 | 3865ca48 | Michael Hanselmann | """Test case for the TailFile function"""
|
530 | 3865ca48 | Michael Hanselmann | |
531 | 3865ca48 | Michael Hanselmann | def testEmpty(self): |
532 | 3865ca48 | Michael Hanselmann | fname = self._CreateTempFile()
|
533 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(utils.TailFile(fname), [])
|
534 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(utils.TailFile(fname, lines=25), []) |
535 | 3865ca48 | Michael Hanselmann | |
536 | 3865ca48 | Michael Hanselmann | def testAllLines(self): |
537 | 3865ca48 | Michael Hanselmann | data = ["test %d" % i for i in range(30)] |
538 | 3865ca48 | Michael Hanselmann | for i in range(30): |
539 | 3865ca48 | Michael Hanselmann | fname = self._CreateTempFile()
|
540 | 3865ca48 | Michael Hanselmann | fd = open(fname, "w") |
541 | 3865ca48 | Michael Hanselmann | fd.write("\n".join(data[:i]))
|
542 | 3865ca48 | Michael Hanselmann | if i > 0: |
543 | 3865ca48 | Michael Hanselmann | fd.write("\n")
|
544 | 3865ca48 | Michael Hanselmann | fd.close() |
545 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(utils.TailFile(fname, lines=i), data[:i])
|
546 | 3865ca48 | Michael Hanselmann | |
547 | 3865ca48 | Michael Hanselmann | def testPartialLines(self): |
548 | 3865ca48 | Michael Hanselmann | data = ["test %d" % i for i in range(30)] |
549 | 3865ca48 | Michael Hanselmann | fname = self._CreateTempFile()
|
550 | 3865ca48 | Michael Hanselmann | fd = open(fname, "w") |
551 | 3865ca48 | Michael Hanselmann | fd.write("\n".join(data))
|
552 | 3865ca48 | Michael Hanselmann | fd.write("\n")
|
553 | 3865ca48 | Michael Hanselmann | fd.close() |
554 | 3865ca48 | Michael Hanselmann | for i in range(1, 30): |
555 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(utils.TailFile(fname, lines=i), data[-i:])
|
556 | 3865ca48 | Michael Hanselmann | |
557 | 3865ca48 | Michael Hanselmann | def testBigFile(self): |
558 | 3865ca48 | Michael Hanselmann | data = ["test %d" % i for i in range(30)] |
559 | 3865ca48 | Michael Hanselmann | fname = self._CreateTempFile()
|
560 | 3865ca48 | Michael Hanselmann | fd = open(fname, "w") |
561 | 3865ca48 | Michael Hanselmann | fd.write("X" * 1048576) |
562 | 3865ca48 | Michael Hanselmann | fd.write("\n")
|
563 | 3865ca48 | Michael Hanselmann | fd.write("\n".join(data))
|
564 | 3865ca48 | Michael Hanselmann | fd.write("\n")
|
565 | 3865ca48 | Michael Hanselmann | fd.close() |
566 | 3865ca48 | Michael Hanselmann | for i in range(1, 30): |
567 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(utils.TailFile(fname, lines=i), data[-i:])
|
568 | 3865ca48 | Michael Hanselmann | |
569 | 3865ca48 | Michael Hanselmann | |
570 | 3865ca48 | Michael Hanselmann | class TestPidFileFunctions(unittest.TestCase): |
571 | 79b60c1c | Michael Hanselmann | """Tests for WritePidFile and ReadPidFile"""
|
572 | 3865ca48 | Michael Hanselmann | |
573 | 3865ca48 | Michael Hanselmann | def setUp(self): |
574 | 3865ca48 | Michael Hanselmann | self.dir = tempfile.mkdtemp()
|
575 | 3865ca48 | Michael Hanselmann | self.f_dpn = lambda name: os.path.join(self.dir, "%s.pid" % name) |
576 | 3865ca48 | Michael Hanselmann | |
577 | 3865ca48 | Michael Hanselmann | def testPidFileFunctions(self): |
578 | 3865ca48 | Michael Hanselmann | pid_file = self.f_dpn('test') |
579 | 3865ca48 | Michael Hanselmann | fd = utils.WritePidFile(self.f_dpn('test')) |
580 | 3865ca48 | Michael Hanselmann | self.failUnless(os.path.exists(pid_file),
|
581 | 3865ca48 | Michael Hanselmann | "PID file should have been created")
|
582 | 3865ca48 | Michael Hanselmann | read_pid = utils.ReadPidFile(pid_file) |
583 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(read_pid, os.getpid())
|
584 | 3865ca48 | Michael Hanselmann | self.failUnless(utils.IsProcessAlive(read_pid))
|
585 | 3865ca48 | Michael Hanselmann | self.failUnlessRaises(errors.LockError, utils.WritePidFile,
|
586 | 3865ca48 | Michael Hanselmann | self.f_dpn('test')) |
587 | 3865ca48 | Michael Hanselmann | os.close(fd) |
588 | 79b60c1c | Michael Hanselmann | utils.RemoveFile(self.f_dpn("test")) |
589 | 3865ca48 | Michael Hanselmann | self.failIf(os.path.exists(pid_file),
|
590 | 3865ca48 | Michael Hanselmann | "PID file should not exist anymore")
|
591 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(utils.ReadPidFile(pid_file), 0, |
592 | 3865ca48 | Michael Hanselmann | "ReadPidFile should return 0 for missing pid file")
|
593 | 3865ca48 | Michael Hanselmann | fh = open(pid_file, "w") |
594 | 3865ca48 | Michael Hanselmann | fh.write("blah\n")
|
595 | 3865ca48 | Michael Hanselmann | fh.close() |
596 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(utils.ReadPidFile(pid_file), 0, |
597 | 3865ca48 | Michael Hanselmann | "ReadPidFile should return 0 for invalid pid file")
|
598 | 3865ca48 | Michael Hanselmann | # but now, even with the file existing, we should be able to lock it
|
599 | 3865ca48 | Michael Hanselmann | fd = utils.WritePidFile(self.f_dpn('test')) |
600 | 3865ca48 | Michael Hanselmann | os.close(fd) |
601 | 79b60c1c | Michael Hanselmann | utils.RemoveFile(self.f_dpn("test")) |
602 | 3865ca48 | Michael Hanselmann | self.failIf(os.path.exists(pid_file),
|
603 | 3865ca48 | Michael Hanselmann | "PID file should not exist anymore")
|
604 | 3865ca48 | Michael Hanselmann | |
605 | 3865ca48 | Michael Hanselmann | def testKill(self): |
606 | 3865ca48 | Michael Hanselmann | pid_file = self.f_dpn('child') |
607 | 3865ca48 | Michael Hanselmann | r_fd, w_fd = os.pipe() |
608 | 3865ca48 | Michael Hanselmann | new_pid = os.fork() |
609 | 3865ca48 | Michael Hanselmann | if new_pid == 0: #child |
610 | 3865ca48 | Michael Hanselmann | utils.WritePidFile(self.f_dpn('child')) |
611 | 3865ca48 | Michael Hanselmann | os.write(w_fd, 'a')
|
612 | 3865ca48 | Michael Hanselmann | signal.pause() |
613 | 3865ca48 | Michael Hanselmann | os._exit(0)
|
614 | 3865ca48 | Michael Hanselmann | return
|
615 | 3865ca48 | Michael Hanselmann | # else we are in the parent
|
616 | 3865ca48 | Michael Hanselmann | # wait until the child has written the pid file
|
617 | 3865ca48 | Michael Hanselmann | os.read(r_fd, 1)
|
618 | 3865ca48 | Michael Hanselmann | read_pid = utils.ReadPidFile(pid_file) |
619 | 3865ca48 | Michael Hanselmann | self.failUnlessEqual(read_pid, new_pid)
|
620 | 3865ca48 | Michael Hanselmann | self.failUnless(utils.IsProcessAlive(new_pid))
|
621 | 3865ca48 | Michael Hanselmann | utils.KillProcess(new_pid, waitpid=True)
|
622 | 3865ca48 | Michael Hanselmann | self.failIf(utils.IsProcessAlive(new_pid))
|
623 | 79b60c1c | Michael Hanselmann | utils.RemoveFile(self.f_dpn('child')) |
624 | 3865ca48 | Michael Hanselmann | self.failUnlessRaises(errors.ProgrammerError, utils.KillProcess, 0) |
625 | 3865ca48 | Michael Hanselmann | |
626 | 3865ca48 | Michael Hanselmann | def tearDown(self): |
627 | 3865ca48 | Michael Hanselmann | shutil.rmtree(self.dir)
|
628 | 3865ca48 | Michael Hanselmann | |
629 | 3865ca48 | Michael Hanselmann | |
630 | 3865ca48 | Michael Hanselmann | class TestSshKeys(testutils.GanetiTestCase): |
631 | 3865ca48 | Michael Hanselmann | """Test case for the AddAuthorizedKey function"""
|
632 | 3865ca48 | Michael Hanselmann | |
633 | 3865ca48 | Michael Hanselmann | KEY_A = 'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a'
|
634 | 3865ca48 | Michael Hanselmann | KEY_B = ('command="/usr/bin/fooserver -t --verbose",from="198.51.100.4" '
|
635 | 3865ca48 | Michael Hanselmann | 'ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b')
|
636 | 3865ca48 | Michael Hanselmann | |
637 | 3865ca48 | Michael Hanselmann | def setUp(self): |
638 | 3865ca48 | Michael Hanselmann | testutils.GanetiTestCase.setUp(self)
|
639 | 3865ca48 | Michael Hanselmann | self.tmpname = self._CreateTempFile() |
640 | 3865ca48 | Michael Hanselmann | handle = open(self.tmpname, 'w') |
641 | 3865ca48 | Michael Hanselmann | try:
|
642 | 3865ca48 | Michael Hanselmann | handle.write("%s\n" % TestSshKeys.KEY_A)
|
643 | 3865ca48 | Michael Hanselmann | handle.write("%s\n" % TestSshKeys.KEY_B)
|
644 | 3865ca48 | Michael Hanselmann | finally:
|
645 | 3865ca48 | Michael Hanselmann | handle.close() |
646 | 3865ca48 | Michael Hanselmann | |
647 | 3865ca48 | Michael Hanselmann | def testAddingNewKey(self): |
648 | 3865ca48 | Michael Hanselmann | utils.AddAuthorizedKey(self.tmpname,
|
649 | 3865ca48 | Michael Hanselmann | 'ssh-dss AAAAB3NzaC1kc3MAAACB root@test')
|
650 | 3865ca48 | Michael Hanselmann | |
651 | 3865ca48 | Michael Hanselmann | self.assertFileContent(self.tmpname, |
652 | 3865ca48 | Michael Hanselmann | "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
653 | 3865ca48 | Michael Hanselmann | 'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
654 | 3865ca48 | Michael Hanselmann | " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n"
|
655 | 3865ca48 | Michael Hanselmann | "ssh-dss AAAAB3NzaC1kc3MAAACB root@test\n")
|
656 | 3865ca48 | Michael Hanselmann | |
657 | 3865ca48 | Michael Hanselmann | def testAddingAlmostButNotCompletelyTheSameKey(self): |
658 | 3865ca48 | Michael Hanselmann | utils.AddAuthorizedKey(self.tmpname,
|
659 | 3865ca48 | Michael Hanselmann | 'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@test')
|
660 | 3865ca48 | Michael Hanselmann | |
661 | 3865ca48 | Michael Hanselmann | self.assertFileContent(self.tmpname, |
662 | 3865ca48 | Michael Hanselmann | "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
663 | 3865ca48 | Michael Hanselmann | 'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
664 | 3865ca48 | Michael Hanselmann | " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n"
|
665 | 3865ca48 | Michael Hanselmann | "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@test\n")
|
666 | 3865ca48 | Michael Hanselmann | |
667 | 3865ca48 | Michael Hanselmann | def testAddingExistingKeyWithSomeMoreSpaces(self): |
668 | 3865ca48 | Michael Hanselmann | utils.AddAuthorizedKey(self.tmpname,
|
669 | 3865ca48 | Michael Hanselmann | 'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a')
|
670 | 3865ca48 | Michael Hanselmann | |
671 | 3865ca48 | Michael Hanselmann | self.assertFileContent(self.tmpname, |
672 | 3865ca48 | Michael Hanselmann | "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
673 | 3865ca48 | Michael Hanselmann | 'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
674 | 3865ca48 | Michael Hanselmann | " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
675 | 3865ca48 | Michael Hanselmann | |
676 | 3865ca48 | Michael Hanselmann | def testRemovingExistingKeyWithSomeMoreSpaces(self): |
677 | 3865ca48 | Michael Hanselmann | utils.RemoveAuthorizedKey(self.tmpname,
|
678 | 3865ca48 | Michael Hanselmann | 'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a')
|
679 | 3865ca48 | Michael Hanselmann | |
680 | 3865ca48 | Michael Hanselmann | self.assertFileContent(self.tmpname, |
681 | 3865ca48 | Michael Hanselmann | 'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
682 | 3865ca48 | Michael Hanselmann | " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
683 | 3865ca48 | Michael Hanselmann | |
684 | 3865ca48 | Michael Hanselmann | def testRemovingNonExistingKey(self): |
685 | 3865ca48 | Michael Hanselmann | utils.RemoveAuthorizedKey(self.tmpname,
|
686 | 3865ca48 | Michael Hanselmann | 'ssh-dss AAAAB3Nsdfj230xxjxJjsjwjsjdjU root@test')
|
687 | 3865ca48 | Michael Hanselmann | |
688 | 3865ca48 | Michael Hanselmann | self.assertFileContent(self.tmpname, |
689 | 3865ca48 | Michael Hanselmann | "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
|
690 | 3865ca48 | Michael Hanselmann | 'command="/usr/bin/fooserver -t --verbose",from="198.51.100.4"'
|
691 | 3865ca48 | Michael Hanselmann | " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
|
692 | 3865ca48 | Michael Hanselmann | |
693 | 3865ca48 | Michael Hanselmann | |
694 | 90e234a6 | Michael Hanselmann | class TestNewUUID(unittest.TestCase): |
695 | 90e234a6 | Michael Hanselmann | """Test case for NewUUID"""
|
696 | 90e234a6 | Michael Hanselmann | |
697 | 90e234a6 | Michael Hanselmann | def runTest(self): |
698 | 90e234a6 | Michael Hanselmann | self.failUnless(utils.UUID_RE.match(utils.NewUUID()))
|
699 | 90e234a6 | Michael Hanselmann | |
700 | 90e234a6 | Michael Hanselmann | |
701 | 3865ca48 | Michael Hanselmann | if __name__ == "__main__": |
702 | 3865ca48 | Michael Hanselmann | testutils.GanetiTestProgram() |