ganeti.utils_unittest.py 39.6 KB
Newer Older
Iustin Pop's avatar
Iustin Pop committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
#!/usr/bin/python
#

# Copyright (C) 2006, 2007 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.


"""Script for unittesting the utils module"""

import unittest
import os
import time
import tempfile
import os.path
29
import os
Iustin Pop's avatar
Iustin Pop committed
30
import md5
31
import signal
32
import socket
33
import shutil
34
import re
35
import select
Iustin Pop's avatar
Iustin Pop committed
36
import string
37
import fcntl
Iustin Pop's avatar
Iustin Pop committed
38
39

import ganeti
40
import testutils
41
from ganeti import constants
42
from ganeti import utils
43
from ganeti import errors
Iustin Pop's avatar
Iustin Pop committed
44
from ganeti.utils import IsProcessAlive, RunCmd, \
45
     RemoveFile, MatchNameComponent, FormatUnit, \
Iustin Pop's avatar
Iustin Pop committed
46
     ParseUnit, AddAuthorizedKey, RemoveAuthorizedKey, \
47
     ShellQuote, ShellQuoteArgs, TcpPing, ListVisibleFiles, \
Iustin Pop's avatar
Iustin Pop committed
48
     SetEtcHostsEntry, RemoveEtcHostsEntry, FirstFree, OwnIpAddress, \
Iustin Pop's avatar
Iustin Pop committed
49
50
     TailFile, ForceDictType, SafeEncode, IsNormAbsPath, FormatTime, \
     UnescapeAndSplit
Iustin Pop's avatar
Iustin Pop committed
51

Iustin Pop's avatar
Iustin Pop committed
52
53
from ganeti.errors import LockError, UnitParseError, GenericError, \
     ProgrammerError
Iustin Pop's avatar
Iustin Pop committed
54

55

Iustin Pop's avatar
Iustin Pop committed
56
57
class TestIsProcessAlive(unittest.TestCase):
  """Testing case for IsProcessAlive"""
58

Iustin Pop's avatar
Iustin Pop committed
59
60
61
62
63
64
  def testExists(self):
    mypid = os.getpid()
    self.assert_(IsProcessAlive(mypid),
                 "can't find myself running")

  def testNotExisting(self):
65
66
67
68
69
70
71
72
    pid_non_existing = os.fork()
    if pid_non_existing == 0:
      os._exit(0)
    elif pid_non_existing < 0:
      raise SystemError("can't fork")
    os.waitpid(pid_non_existing, 0)
    self.assert_(not IsProcessAlive(pid_non_existing),
                 "nonexisting process detected")
Iustin Pop's avatar
Iustin Pop committed
73

74

75
class TestPidFileFunctions(unittest.TestCase):
76
  """Tests for WritePidFile, RemovePidFile and ReadPidFile"""
77
78
79
80

  def setUp(self):
    self.dir = tempfile.mkdtemp()
    self.f_dpn = lambda name: os.path.join(self.dir, "%s.pid" % name)
Iustin Pop's avatar
Iustin Pop committed
81
    utils.DaemonPidFileName = self.f_dpn
82
83

  def testPidFileFunctions(self):
84
    pid_file = self.f_dpn('test')
85
    utils.WritePidFile('test')
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
    self.failUnless(os.path.exists(pid_file),
                    "PID file should have been created")
    read_pid = utils.ReadPidFile(pid_file)
    self.failUnlessEqual(read_pid, os.getpid())
    self.failUnless(utils.IsProcessAlive(read_pid))
    self.failUnlessRaises(GenericError, utils.WritePidFile, 'test')
    utils.RemovePidFile('test')
    self.failIf(os.path.exists(pid_file),
                "PID file should not exist anymore")
    self.failUnlessEqual(utils.ReadPidFile(pid_file), 0,
                         "ReadPidFile should return 0 for missing pid file")
    fh = open(pid_file, "w")
    fh.write("blah\n")
    fh.close()
    self.failUnlessEqual(utils.ReadPidFile(pid_file), 0,
                         "ReadPidFile should return 0 for invalid pid file")
102
    utils.RemovePidFile('test')
103
104
    self.failIf(os.path.exists(pid_file),
                "PID file should not exist anymore")
105

Iustin Pop's avatar
Iustin Pop committed
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
  def testKill(self):
    pid_file = self.f_dpn('child')
    r_fd, w_fd = os.pipe()
    new_pid = os.fork()
    if new_pid == 0: #child
      utils.WritePidFile('child')
      os.write(w_fd, 'a')
      signal.pause()
      os._exit(0)
      return
    # else we are in the parent
    # wait until the child has written the pid file
    os.read(r_fd, 1)
    read_pid = utils.ReadPidFile(pid_file)
    self.failUnlessEqual(read_pid, new_pid)
    self.failUnless(utils.IsProcessAlive(new_pid))
122
    utils.KillProcess(new_pid, waitpid=True)
Iustin Pop's avatar
Iustin Pop committed
123
124
125
126
    self.failIf(utils.IsProcessAlive(new_pid))
    utils.RemovePidFile('child')
    self.failUnlessRaises(ProgrammerError, utils.KillProcess, 0)

127
  def tearDown(self):
128
129
    for name in os.listdir(self.dir):
      os.unlink(os.path.join(self.dir, name))
130
131
    os.rmdir(self.dir)

Iustin Pop's avatar
Iustin Pop committed
132

133
class TestRunCmd(testutils.GanetiTestCase):
Iustin Pop's avatar
Iustin Pop committed
134
135
136
  """Testing case for the RunCmd function"""

  def setUp(self):
Iustin Pop's avatar
Iustin Pop committed
137
    testutils.GanetiTestCase.setUp(self)
Iustin Pop's avatar
Iustin Pop committed
138
    self.magic = time.ctime() + " ganeti test"
Iustin Pop's avatar
Iustin Pop committed
139
    self.fname = self._CreateTempFile()
Iustin Pop's avatar
Iustin Pop committed
140
141

  def testOk(self):
Michael Hanselmann's avatar
Michael Hanselmann committed
142
    """Test successful exit code"""
Iustin Pop's avatar
Iustin Pop committed
143
144
    result = RunCmd("/bin/sh -c 'exit 0'")
    self.assertEqual(result.exit_code, 0)
145
    self.assertEqual(result.output, "")
Iustin Pop's avatar
Iustin Pop committed
146
147
148
149
150

  def testFail(self):
    """Test fail exit code"""
    result = RunCmd("/bin/sh -c 'exit 1'")
    self.assertEqual(result.exit_code, 1)
151
    self.assertEqual(result.output, "")
Iustin Pop's avatar
Iustin Pop committed
152
153
154
155
156
157

  def testStdout(self):
    """Test standard output"""
    cmd = 'echo -n "%s"' % self.magic
    result = RunCmd("/bin/sh -c '%s'" % cmd)
    self.assertEqual(result.stdout, self.magic)
158
159
160
    result = RunCmd("/bin/sh -c '%s'" % cmd, output=self.fname)
    self.assertEqual(result.output, "")
    self.assertFileContent(self.fname, self.magic)
Iustin Pop's avatar
Iustin Pop committed
161
162
163
164
165
166

  def testStderr(self):
    """Test standard error"""
    cmd = 'echo -n "%s"' % self.magic
    result = RunCmd("/bin/sh -c '%s' 1>&2" % cmd)
    self.assertEqual(result.stderr, self.magic)
167
168
169
    result = RunCmd("/bin/sh -c '%s' 1>&2" % cmd, output=self.fname)
    self.assertEqual(result.output, "")
    self.assertFileContent(self.fname, self.magic)
Iustin Pop's avatar
Iustin Pop committed
170
171
172
173

  def testCombined(self):
    """Test combined output"""
    cmd = 'echo -n "A%s"; echo -n "B%s" 1>&2' % (self.magic, self.magic)
174
    expected = "A" + self.magic + "B" + self.magic
Iustin Pop's avatar
Iustin Pop committed
175
    result = RunCmd("/bin/sh -c '%s'" % cmd)
176
177
178
179
    self.assertEqual(result.output, expected)
    result = RunCmd("/bin/sh -c '%s'" % cmd, output=self.fname)
    self.assertEqual(result.output, "")
    self.assertFileContent(self.fname, expected)
Iustin Pop's avatar
Iustin Pop committed
180
181

  def testSignal(self):
182
183
    """Test signal"""
    result = RunCmd(["python", "-c", "import os; os.kill(os.getpid(), 15)"])
Iustin Pop's avatar
Iustin Pop committed
184
    self.assertEqual(result.signal, 15)
185
    self.assertEqual(result.output, "")
Iustin Pop's avatar
Iustin Pop committed
186

187
188
189
190
191
192
193
194
195
196
197
198
199
  def testListRun(self):
    """Test list runs"""
    result = RunCmd(["true"])
    self.assertEqual(result.signal, None)
    self.assertEqual(result.exit_code, 0)
    result = RunCmd(["/bin/sh", "-c", "exit 1"])
    self.assertEqual(result.signal, None)
    self.assertEqual(result.exit_code, 1)
    result = RunCmd(["echo", "-n", self.magic])
    self.assertEqual(result.signal, None)
    self.assertEqual(result.exit_code, 0)
    self.assertEqual(result.stdout, self.magic)

200
201
202
203
204
205
206
  def testFileEmptyOutput(self):
    """Test file output"""
    result = RunCmd(["true"], output=self.fname)
    self.assertEqual(result.signal, None)
    self.assertEqual(result.exit_code, 0)
    self.assertFileContent(self.fname, "")

207
208
  def testLang(self):
    """Test locale environment"""
209
210
211
212
213
214
215
216
217
218
219
220
221
222
    old_env = os.environ.copy()
    try:
      os.environ["LANG"] = "en_US.UTF-8"
      os.environ["LC_ALL"] = "en_US.UTF-8"
      result = RunCmd(["locale"])
      for line in result.output.splitlines():
        key, value = line.split("=", 1)
        # Ignore these variables, they're overridden by LC_ALL
        if key == "LANG" or key == "LANGUAGE":
          continue
        self.failIf(value and value != "C" and value != '"C"',
            "Variable %s is set to the invalid value '%s'" % (key, value))
    finally:
      os.environ = old_env
223

224
225
226
227
228
229
230
231
232
233
234
  def testDefaultCwd(self):
    """Test default working directory"""
    self.failUnlessEqual(RunCmd(["pwd"]).stdout.strip(), "/")

  def testCwd(self):
    """Test default working directory"""
    self.failUnlessEqual(RunCmd(["pwd"], cwd="/").stdout.strip(), "/")
    self.failUnlessEqual(RunCmd(["pwd"], cwd="/tmp").stdout.strip(), "/tmp")
    cwd = os.getcwd()
    self.failUnlessEqual(RunCmd(["pwd"], cwd=cwd).stdout.strip(), cwd)

Iustin Pop's avatar
Iustin Pop committed
235

236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
class TestSetCloseOnExecFlag(unittest.TestCase):
  """Tests for SetCloseOnExecFlag"""

  def setUp(self):
    self.tmpfile = tempfile.TemporaryFile()

  def testEnable(self):
    utils.SetCloseOnExecFlag(self.tmpfile.fileno(), True)
    self.failUnless(fcntl.fcntl(self.tmpfile.fileno(), fcntl.F_GETFD) &
                    fcntl.FD_CLOEXEC)

  def testDisable(self):
    utils.SetCloseOnExecFlag(self.tmpfile.fileno(), False)
    self.failIf(fcntl.fcntl(self.tmpfile.fileno(), fcntl.F_GETFD) &
                fcntl.FD_CLOEXEC)


253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
class TestSetNonblockFlag(unittest.TestCase):
  def setUp(self):
    self.tmpfile = tempfile.TemporaryFile()

  def testEnable(self):
    utils.SetNonblockFlag(self.tmpfile.fileno(), True)
    self.failUnless(fcntl.fcntl(self.tmpfile.fileno(), fcntl.F_GETFL) &
                    os.O_NONBLOCK)

  def testDisable(self):
    utils.SetNonblockFlag(self.tmpfile.fileno(), False)
    self.failIf(fcntl.fcntl(self.tmpfile.fileno(), fcntl.F_GETFL) &
                os.O_NONBLOCK)


Iustin Pop's avatar
Iustin Pop committed
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
class TestRemoveFile(unittest.TestCase):
  """Test case for the RemoveFile function"""

  def setUp(self):
    """Create a temp dir and file for each case"""
    self.tmpdir = tempfile.mkdtemp('', 'ganeti-unittest-')
    fd, self.tmpfile = tempfile.mkstemp('', '', self.tmpdir)
    os.close(fd)

  def tearDown(self):
    if os.path.exists(self.tmpfile):
      os.unlink(self.tmpfile)
    os.rmdir(self.tmpdir)

  def testIgnoreDirs(self):
    """Test that RemoveFile() ignores directories"""
    self.assertEqual(None, RemoveFile(self.tmpdir))

  def testIgnoreNotExisting(self):
    """Test that RemoveFile() ignores non-existing files"""
    RemoveFile(self.tmpfile)
    RemoveFile(self.tmpfile)

  def testRemoveFile(self):
    """Test that RemoveFile does remove a file"""
    RemoveFile(self.tmpfile)
    if os.path.exists(self.tmpfile):
      self.fail("File '%s' not removed" % self.tmpfile)

  def testRemoveSymlink(self):
    """Test that RemoveFile does remove symlinks"""
    symlink = self.tmpdir + "/symlink"
    os.symlink("no-such-file", symlink)
    RemoveFile(symlink)
    if os.path.exists(symlink):
      self.fail("File '%s' not removed" % symlink)
    os.symlink(self.tmpfile, symlink)
    RemoveFile(symlink)
    if os.path.exists(symlink):
      self.fail("File '%s' not removed" % symlink)


310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
class TestRename(unittest.TestCase):
  """Test case for RenameFile"""

  def setUp(self):
    """Create a temporary directory"""
    self.tmpdir = tempfile.mkdtemp()
    self.tmpfile = os.path.join(self.tmpdir, "test1")

    # Touch the file
    open(self.tmpfile, "w").close()

  def tearDown(self):
    """Remove temporary directory"""
    shutil.rmtree(self.tmpdir)

  def testSimpleRename1(self):
    """Simple rename 1"""
    utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "xyz"))
328
    self.assert_(os.path.isfile(os.path.join(self.tmpdir, "xyz")))
329
330
331
332
333

  def testSimpleRename2(self):
    """Simple rename 2"""
    utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "xyz"),
                     mkdir=True)
334
    self.assert_(os.path.isfile(os.path.join(self.tmpdir, "xyz")))
335
336
337
338
339

  def testRenameMkdir(self):
    """Rename with mkdir"""
    utils.RenameFile(self.tmpfile, os.path.join(self.tmpdir, "test/xyz"),
                     mkdir=True)
340
341
342
343
344
345
346
347
348
    self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test")))
    self.assert_(os.path.isfile(os.path.join(self.tmpdir, "test/xyz")))

    utils.RenameFile(os.path.join(self.tmpdir, "test/xyz"),
                     os.path.join(self.tmpdir, "test/foo/bar/baz"),
                     mkdir=True)
    self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test")))
    self.assert_(os.path.isdir(os.path.join(self.tmpdir, "test/foo/bar")))
    self.assert_(os.path.isfile(os.path.join(self.tmpdir, "test/foo/bar/baz")))
349
350


Iustin Pop's avatar
Iustin Pop committed
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
class TestMatchNameComponent(unittest.TestCase):
  """Test case for the MatchNameComponent function"""

  def testEmptyList(self):
    """Test that there is no match against an empty list"""

    self.failUnlessEqual(MatchNameComponent("", []), None)
    self.failUnlessEqual(MatchNameComponent("test", []), None)

  def testSingleMatch(self):
    """Test that a single match is performed correctly"""
    mlist = ["test1.example.com", "test2.example.com", "test3.example.com"]
    for key in "test2", "test2.example", "test2.example.com":
      self.failUnlessEqual(MatchNameComponent(key, mlist), mlist[1])

  def testMultipleMatches(self):
    """Test that a multiple match is returned as None"""
    mlist = ["test1.example.com", "test1.example.org", "test1.example.net"]
    for key in "test1", "test1.example":
      self.failUnlessEqual(MatchNameComponent(key, mlist), None)

372
373
374
375
376
377
378
379
  def testFullMatch(self):
    """Test that a full match is returned correctly"""
    key1 = "test1"
    key2 = "test1.example"
    mlist = [key2, key2 + ".com"]
    self.failUnlessEqual(MatchNameComponent(key1, mlist), None)
    self.failUnlessEqual(MatchNameComponent(key2, mlist), key2)

380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
  def testCaseInsensitivePartialMatch(self):
    """Test for the case_insensitive keyword"""
    mlist = ["test1.example.com", "test2.example.net"]
    self.assertEqual(MatchNameComponent("test2", mlist, case_sensitive=False),
                     "test2.example.net")
    self.assertEqual(MatchNameComponent("Test2", mlist, case_sensitive=False),
                     "test2.example.net")
    self.assertEqual(MatchNameComponent("teSt2", mlist, case_sensitive=False),
                     "test2.example.net")
    self.assertEqual(MatchNameComponent("TeSt2", mlist, case_sensitive=False),
                     "test2.example.net")


  def testCaseInsensitiveFullMatch(self):
    mlist = ["ts1.ex", "ts1.ex.org", "ts2.ex", "Ts2.ex"]
    # Between the two ts1 a full string match non-case insensitive should work
    self.assertEqual(MatchNameComponent("Ts1", mlist, case_sensitive=False),
                     None)
    self.assertEqual(MatchNameComponent("Ts1.ex", mlist, case_sensitive=False),
                     "ts1.ex")
    self.assertEqual(MatchNameComponent("ts1.ex", mlist, case_sensitive=False),
                     "ts1.ex")
    # Between the two ts2 only case differs, so only case-match works
    self.assertEqual(MatchNameComponent("ts2.ex", mlist, case_sensitive=False),
                     "ts2.ex")
    self.assertEqual(MatchNameComponent("Ts2.ex", mlist, case_sensitive=False),
                     "Ts2.ex")
    self.assertEqual(MatchNameComponent("TS2.ex", mlist, case_sensitive=False),
                     None)

Iustin Pop's avatar
Iustin Pop committed
410
411
412
413
414

class TestFormatUnit(unittest.TestCase):
  """Test case for the FormatUnit function"""

  def testMiB(self):
415
416
417
418
419
420
421
422
423
424
425
426
    self.assertEqual(FormatUnit(1, 'h'), '1M')
    self.assertEqual(FormatUnit(100, 'h'), '100M')
    self.assertEqual(FormatUnit(1023, 'h'), '1023M')

    self.assertEqual(FormatUnit(1, 'm'), '1')
    self.assertEqual(FormatUnit(100, 'm'), '100')
    self.assertEqual(FormatUnit(1023, 'm'), '1023')

    self.assertEqual(FormatUnit(1024, 'm'), '1024')
    self.assertEqual(FormatUnit(1536, 'm'), '1536')
    self.assertEqual(FormatUnit(17133, 'm'), '17133')
    self.assertEqual(FormatUnit(1024 * 1024 - 1, 'm'), '1048575')
Iustin Pop's avatar
Iustin Pop committed
427
428

  def testGiB(self):
429
430
431
432
433
434
435
436
437
438
439
440
441
    self.assertEqual(FormatUnit(1024, 'h'), '1.0G')
    self.assertEqual(FormatUnit(1536, 'h'), '1.5G')
    self.assertEqual(FormatUnit(17133, 'h'), '16.7G')
    self.assertEqual(FormatUnit(1024 * 1024 - 1, 'h'), '1024.0G')

    self.assertEqual(FormatUnit(1024, 'g'), '1.0')
    self.assertEqual(FormatUnit(1536, 'g'), '1.5')
    self.assertEqual(FormatUnit(17133, 'g'), '16.7')
    self.assertEqual(FormatUnit(1024 * 1024 - 1, 'g'), '1024.0')

    self.assertEqual(FormatUnit(1024 * 1024, 'g'), '1024.0')
    self.assertEqual(FormatUnit(5120 * 1024, 'g'), '5120.0')
    self.assertEqual(FormatUnit(29829 * 1024, 'g'), '29829.0')
Iustin Pop's avatar
Iustin Pop committed
442
443

  def testTiB(self):
444
445
446
    self.assertEqual(FormatUnit(1024 * 1024, 'h'), '1.0T')
    self.assertEqual(FormatUnit(5120 * 1024, 'h'), '5.0T')
    self.assertEqual(FormatUnit(29829 * 1024, 'h'), '29.1T')
Iustin Pop's avatar
Iustin Pop committed
447

448
449
450
    self.assertEqual(FormatUnit(1024 * 1024, 't'), '1.0')
    self.assertEqual(FormatUnit(5120 * 1024, 't'), '5.0')
    self.assertEqual(FormatUnit(29829 * 1024, 't'), '29.1')
Iustin Pop's avatar
Iustin Pop committed
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491

class TestParseUnit(unittest.TestCase):
  """Test case for the ParseUnit function"""

  SCALES = (('', 1),
            ('M', 1), ('G', 1024), ('T', 1024 * 1024),
            ('MB', 1), ('GB', 1024), ('TB', 1024 * 1024),
            ('MiB', 1), ('GiB', 1024), ('TiB', 1024 * 1024))

  def testRounding(self):
    self.assertEqual(ParseUnit('0'), 0)
    self.assertEqual(ParseUnit('1'), 4)
    self.assertEqual(ParseUnit('2'), 4)
    self.assertEqual(ParseUnit('3'), 4)

    self.assertEqual(ParseUnit('124'), 124)
    self.assertEqual(ParseUnit('125'), 128)
    self.assertEqual(ParseUnit('126'), 128)
    self.assertEqual(ParseUnit('127'), 128)
    self.assertEqual(ParseUnit('128'), 128)
    self.assertEqual(ParseUnit('129'), 132)
    self.assertEqual(ParseUnit('130'), 132)

  def testFloating(self):
    self.assertEqual(ParseUnit('0'), 0)
    self.assertEqual(ParseUnit('0.5'), 4)
    self.assertEqual(ParseUnit('1.75'), 4)
    self.assertEqual(ParseUnit('1.99'), 4)
    self.assertEqual(ParseUnit('2.00'), 4)
    self.assertEqual(ParseUnit('2.01'), 4)
    self.assertEqual(ParseUnit('3.99'), 4)
    self.assertEqual(ParseUnit('4.00'), 4)
    self.assertEqual(ParseUnit('4.01'), 8)
    self.assertEqual(ParseUnit('1.5G'), 1536)
    self.assertEqual(ParseUnit('1.8G'), 1844)
    self.assertEqual(ParseUnit('8.28T'), 8682212)

  def testSuffixes(self):
    for sep in ('', ' ', '   ', "\t", "\t "):
      for suffix, scale in TestParseUnit.SCALES:
        for func in (lambda x: x, str.lower, str.upper):
492
493
          self.assertEqual(ParseUnit('1024' + sep + func(suffix)),
                           1024 * scale)
Iustin Pop's avatar
Iustin Pop committed
494
495
496
497
498
499
500
501
502
503

  def testInvalidInput(self):
    for sep in ('-', '_', ',', 'a'):
      for suffix, _ in TestParseUnit.SCALES:
        self.assertRaises(UnitParseError, ParseUnit, '1' + sep + suffix)

    for suffix, _ in TestParseUnit.SCALES:
      self.assertRaises(UnitParseError, ParseUnit, '1,3' + suffix)


504
class TestSshKeys(testutils.GanetiTestCase):
Iustin Pop's avatar
Iustin Pop committed
505
506
507
508
509
510
  """Test case for the AddAuthorizedKey function"""

  KEY_A = 'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a'
  KEY_B = ('command="/usr/bin/fooserver -t --verbose",from="1.2.3.4" '
           'ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b')

511
  def setUp(self):
Iustin Pop's avatar
Iustin Pop committed
512
513
514
    testutils.GanetiTestCase.setUp(self)
    self.tmpname = self._CreateTempFile()
    handle = open(self.tmpname, 'w')
Iustin Pop's avatar
Iustin Pop committed
515
    try:
Iustin Pop's avatar
Iustin Pop committed
516
517
518
519
      handle.write("%s\n" % TestSshKeys.KEY_A)
      handle.write("%s\n" % TestSshKeys.KEY_B)
    finally:
      handle.close()
Iustin Pop's avatar
Iustin Pop committed
520
521

  def testAddingNewKey(self):
522
    AddAuthorizedKey(self.tmpname, 'ssh-dss AAAAB3NzaC1kc3MAAACB root@test')
Iustin Pop's avatar
Iustin Pop committed
523

524
525
526
527
528
    self.assertFileContent(self.tmpname,
      "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
      'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
      " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n"
      "ssh-dss AAAAB3NzaC1kc3MAAACB root@test\n")
Iustin Pop's avatar
Iustin Pop committed
529

530
  def testAddingAlmostButNotCompletelyTheSameKey(self):
531
532
533
534
535
536
537
538
    AddAuthorizedKey(self.tmpname,
        'ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@test')

    self.assertFileContent(self.tmpname,
      "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
      'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
      " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n"
      "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@test\n")
Iustin Pop's avatar
Iustin Pop committed
539
540

  def testAddingExistingKeyWithSomeMoreSpaces(self):
541
542
    AddAuthorizedKey(self.tmpname,
        'ssh-dss  AAAAB3NzaC1w5256closdj32mZaQU   root@key-a')
Iustin Pop's avatar
Iustin Pop committed
543

544
545
546
547
    self.assertFileContent(self.tmpname,
      "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
      'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
      " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
Iustin Pop's avatar
Iustin Pop committed
548
549

  def testRemovingExistingKeyWithSomeMoreSpaces(self):
550
551
    RemoveAuthorizedKey(self.tmpname,
        'ssh-dss  AAAAB3NzaC1w5256closdj32mZaQU   root@key-a')
Iustin Pop's avatar
Iustin Pop committed
552

553
554
555
    self.assertFileContent(self.tmpname,
      'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
      " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
Iustin Pop's avatar
Iustin Pop committed
556
557

  def testRemovingNonExistingKey(self):
558
559
    RemoveAuthorizedKey(self.tmpname,
        'ssh-dss  AAAAB3Nsdfj230xxjxJjsjwjsjdjU   root@test')
Iustin Pop's avatar
Iustin Pop committed
560

561
562
563
564
    self.assertFileContent(self.tmpname,
      "ssh-dss AAAAB3NzaC1w5256closdj32mZaQU root@key-a\n"
      'command="/usr/bin/fooserver -t --verbose",from="1.2.3.4"'
      " ssh-dss AAAAB3NzaC1w520smc01ms0jfJs22 root@key-b\n")
Iustin Pop's avatar
Iustin Pop committed
565
566


567
class TestEtcHosts(testutils.GanetiTestCase):
568
569
  """Test functions modifying /etc/hosts"""

570
  def setUp(self):
Iustin Pop's avatar
Iustin Pop committed
571
572
573
    testutils.GanetiTestCase.setUp(self)
    self.tmpname = self._CreateTempFile()
    handle = open(self.tmpname, 'w')
574
    try:
Iustin Pop's avatar
Iustin Pop committed
575
576
577
578
579
      handle.write('# This is a test file for /etc/hosts\n')
      handle.write('127.0.0.1\tlocalhost\n')
      handle.write('192.168.1.1 router gw\n')
    finally:
      handle.close()
580

581
  def testSettingNewIp(self):
582
    SetEtcHostsEntry(self.tmpname, '1.2.3.4', 'myhost.domain.tld', ['myhost'])
583

584
585
586
587
588
    self.assertFileContent(self.tmpname,
      "# This is a test file for /etc/hosts\n"
      "127.0.0.1\tlocalhost\n"
      "192.168.1.1 router gw\n"
      "1.2.3.4\tmyhost.domain.tld myhost\n")
589
    self.assertFileMode(self.tmpname, 0644)
590

591
  def testSettingExistingIp(self):
592
593
    SetEtcHostsEntry(self.tmpname, '192.168.1.1', 'myhost.domain.tld',
                     ['myhost'])
594

595
596
597
598
    self.assertFileContent(self.tmpname,
      "# This is a test file for /etc/hosts\n"
      "127.0.0.1\tlocalhost\n"
      "192.168.1.1\tmyhost.domain.tld myhost\n")
599
    self.assertFileMode(self.tmpname, 0644)
600

601
602
603
604
605
606
607
608
  def testSettingDuplicateName(self):
    SetEtcHostsEntry(self.tmpname, '1.2.3.4', 'myhost', ['myhost'])

    self.assertFileContent(self.tmpname,
      "# This is a test file for /etc/hosts\n"
      "127.0.0.1\tlocalhost\n"
      "192.168.1.1 router gw\n"
      "1.2.3.4\tmyhost\n")
609
    self.assertFileMode(self.tmpname, 0644)
610

611
  def testRemovingExistingHost(self):
612
    RemoveEtcHostsEntry(self.tmpname, 'router')
613

614
615
616
617
    self.assertFileContent(self.tmpname,
      "# This is a test file for /etc/hosts\n"
      "127.0.0.1\tlocalhost\n"
      "192.168.1.1 gw\n")
618
    self.assertFileMode(self.tmpname, 0644)
619
620

  def testRemovingSingleExistingHost(self):
621
    RemoveEtcHostsEntry(self.tmpname, 'localhost')
622

623
624
625
    self.assertFileContent(self.tmpname,
      "# This is a test file for /etc/hosts\n"
      "192.168.1.1 router gw\n")
626
    self.assertFileMode(self.tmpname, 0644)
627
628

  def testRemovingNonExistingHost(self):
629
    RemoveEtcHostsEntry(self.tmpname, 'myhost')
630

631
632
633
634
    self.assertFileContent(self.tmpname,
      "# This is a test file for /etc/hosts\n"
      "127.0.0.1\tlocalhost\n"
      "192.168.1.1 router gw\n")
635
    self.assertFileMode(self.tmpname, 0644)
636

637
  def testRemovingAlias(self):
638
    RemoveEtcHostsEntry(self.tmpname, 'gw')
639

640
641
642
643
    self.assertFileContent(self.tmpname,
      "# This is a test file for /etc/hosts\n"
      "127.0.0.1\tlocalhost\n"
      "192.168.1.1 router\n")
644
    self.assertFileMode(self.tmpname, 0644)
645

646

Iustin Pop's avatar
Iustin Pop committed
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
class TestShellQuoting(unittest.TestCase):
  """Test case for shell quoting functions"""

  def testShellQuote(self):
    self.assertEqual(ShellQuote('abc'), "abc")
    self.assertEqual(ShellQuote('ab"c'), "'ab\"c'")
    self.assertEqual(ShellQuote("a'bc"), "'a'\\''bc'")
    self.assertEqual(ShellQuote("a b c"), "'a b c'")
    self.assertEqual(ShellQuote("a b\\ c"), "'a b\\ c'")

  def testShellQuoteArgs(self):
    self.assertEqual(ShellQuoteArgs(['a', 'b', 'c']), "a b c")
    self.assertEqual(ShellQuoteArgs(['a', 'b"', 'c']), "a 'b\"' c")
    self.assertEqual(ShellQuoteArgs(['a', 'b\'', 'c']), "a 'b'\\\''' c")


663
664
665
666
667
class TestTcpPing(unittest.TestCase):
  """Testcase for TCP version of ping - against listen(2)ing port"""

  def setUp(self):
    self.listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
668
    self.listener.bind((constants.LOCALHOST_IP_ADDRESS, 0))
669
670
671
672
673
674
675
676
677
    self.listenerport = self.listener.getsockname()[1]
    self.listener.listen(1)

  def tearDown(self):
    self.listener.shutdown(socket.SHUT_RDWR)
    del self.listener
    del self.listenerport

  def testTcpPingToLocalHostAccept(self):
678
    self.assert_(TcpPing(constants.LOCALHOST_IP_ADDRESS,
679
680
                         self.listenerport,
                         timeout=10,
681
682
683
                         live_port_needed=True,
                         source=constants.LOCALHOST_IP_ADDRESS,
                         ),
684
685
                 "failed to connect to test listener")

686
687
688
689
690
691
692
    self.assert_(TcpPing(constants.LOCALHOST_IP_ADDRESS,
                         self.listenerport,
                         timeout=10,
                         live_port_needed=True,
                         ),
                 "failed to connect to test listener (no source)")

693
694
695
696
697
698

class TestTcpPingDeaf(unittest.TestCase):
  """Testcase for TCP version of ping - against non listen(2)ing port"""

  def setUp(self):
    self.deaflistener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
699
    self.deaflistener.bind((constants.LOCALHOST_IP_ADDRESS, 0))
700
701
702
703
704
705
706
    self.deaflistenerport = self.deaflistener.getsockname()[1]

  def tearDown(self):
    del self.deaflistener
    del self.deaflistenerport

  def testTcpPingToLocalHostAcceptDeaf(self):
707
    self.failIf(TcpPing(constants.LOCALHOST_IP_ADDRESS,
708
                        self.deaflistenerport,
709
                        timeout=constants.TCP_PING_TIMEOUT,
710
711
712
                        live_port_needed=True,
                        source=constants.LOCALHOST_IP_ADDRESS,
                        ), # need successful connect(2)
713
714
                "successfully connected to deaf listener")

715
716
717
718
719
720
721
    self.failIf(TcpPing(constants.LOCALHOST_IP_ADDRESS,
                        self.deaflistenerport,
                        timeout=constants.TCP_PING_TIMEOUT,
                        live_port_needed=True,
                        ), # need successful connect(2)
                "successfully connected to deaf listener (no source addr)")

722
  def testTcpPingToLocalHostNoAccept(self):
723
    self.assert_(TcpPing(constants.LOCALHOST_IP_ADDRESS,
724
                         self.deaflistenerport,
725
                         timeout=constants.TCP_PING_TIMEOUT,
726
727
728
                         live_port_needed=False,
                         source=constants.LOCALHOST_IP_ADDRESS,
                         ), # ECONNREFUSED is OK
729
730
                 "failed to ping alive host on deaf port")

731
732
733
734
735
736
737
    self.assert_(TcpPing(constants.LOCALHOST_IP_ADDRESS,
                         self.deaflistenerport,
                         timeout=constants.TCP_PING_TIMEOUT,
                         live_port_needed=False,
                         ), # ECONNREFUSED is OK
                 "failed to ping alive host on deaf port (no source addr)")

738

739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
class TestOwnIpAddress(unittest.TestCase):
  """Testcase for OwnIpAddress"""

  def testOwnLoopback(self):
    """check having the loopback ip"""
    self.failUnless(OwnIpAddress(constants.LOCALHOST_IP_ADDRESS),
                    "Should own the loopback address")

  def testNowOwnAddress(self):
    """check that I don't own an address"""

    # network 192.0.2.0/24 is reserved for test/documentation as per
    # rfc 3330, so we *should* not have an address of this range... if
    # this fails, we should extend the test to multiple addresses
    DST_IP = "192.0.2.1"
    self.failIf(OwnIpAddress(DST_IP), "Should not own IP address %s" % DST_IP)


757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
class TestListVisibleFiles(unittest.TestCase):
  """Test case for ListVisibleFiles"""

  def setUp(self):
    self.path = tempfile.mkdtemp()

  def tearDown(self):
    shutil.rmtree(self.path)

  def _test(self, files, expected):
    # Sort a copy
    expected = expected[:]
    expected.sort()

    for name in files:
      f = open(os.path.join(self.path, name), 'w')
      try:
        f.write("Test\n")
      finally:
        f.close()

    found = ListVisibleFiles(self.path)
    found.sort()

    self.assertEqual(found, expected)

  def testAllVisible(self):
    files = ["a", "b", "c"]
    expected = files
    self._test(files, expected)

  def testNoneVisible(self):
    files = [".a", ".b", ".c"]
    expected = []
    self._test(files, expected)

  def testSomeVisible(self):
    files = ["a", "b", ".c"]
    expected = ["a", "b"]
    self._test(files, expected)


799
800
class TestNewUUID(unittest.TestCase):
  """Test case for NewUUID"""
801
802
803
804
805

  _re_uuid = re.compile('^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-'
                        '[a-f0-9]{4}-[a-f0-9]{12}$')

  def runTest(self):
806
    self.failUnless(self._re_uuid.match(utils.NewUUID()))
807
808


809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
class TestUniqueSequence(unittest.TestCase):
  """Test case for UniqueSequence"""

  def _test(self, input, expected):
    self.assertEqual(utils.UniqueSequence(input), expected)

  def runTest(self):
    # Ordered input
    self._test([1, 2, 3], [1, 2, 3])
    self._test([1, 1, 2, 2, 3, 3], [1, 2, 3])
    self._test([1, 2, 2, 3], [1, 2, 3])
    self._test([1, 2, 3, 3], [1, 2, 3])

    # Unordered input
    self._test([1, 2, 3, 1, 2, 3], [1, 2, 3])
    self._test([1, 1, 2, 3, 3, 1, 2], [1, 2, 3])

    # Strings
    self._test(["a", "a"], ["a"])
    self._test(["a", "b"], ["a", "b"])
    self._test(["a", "b", "a"], ["a", "b"])

831

832
833
834
835
836
837
838
839
840
841
class TestFirstFree(unittest.TestCase):
  """Test case for the FirstFree function"""

  def test(self):
    """Test FirstFree"""
    self.failUnlessEqual(FirstFree([0, 1, 3]), 2)
    self.failUnlessEqual(FirstFree([]), None)
    self.failUnlessEqual(FirstFree([3, 4, 6]), 0)
    self.failUnlessEqual(FirstFree([3, 4, 6], base=3), 5)
    self.failUnlessRaises(AssertionError, FirstFree, [0, 3, 4, 6], base=3)
842

843

Iustin Pop's avatar
Iustin Pop committed
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
class TestTailFile(testutils.GanetiTestCase):
  """Test case for the TailFile function"""

  def testEmpty(self):
    fname = self._CreateTempFile()
    self.failUnlessEqual(TailFile(fname), [])
    self.failUnlessEqual(TailFile(fname, lines=25), [])

  def testAllLines(self):
    data = ["test %d" % i for i in range(30)]
    for i in range(30):
      fname = self._CreateTempFile()
      fd = open(fname, "w")
      fd.write("\n".join(data[:i]))
      if i > 0:
        fd.write("\n")
      fd.close()
      self.failUnlessEqual(TailFile(fname, lines=i), data[:i])

  def testPartialLines(self):
    data = ["test %d" % i for i in range(30)]
    fname = self._CreateTempFile()
    fd = open(fname, "w")
    fd.write("\n".join(data))
    fd.write("\n")
    fd.close()
    for i in range(1, 30):
      self.failUnlessEqual(TailFile(fname, lines=i), data[-i:])

  def testBigFile(self):
    data = ["test %d" % i for i in range(30)]
    fname = self._CreateTempFile()
    fd = open(fname, "w")
    fd.write("X" * 1048576)
    fd.write("\n")
    fd.write("\n".join(data))
    fd.write("\n")
    fd.close()
    for i in range(1, 30):
      self.failUnlessEqual(TailFile(fname, lines=i), data[-i:])


886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
class TestFileLock(unittest.TestCase):
  """Test case for the FileLock class"""

  def setUp(self):
    self.tmpfile = tempfile.NamedTemporaryFile()
    self.lock = utils.FileLock(self.tmpfile.name)

  def testSharedNonblocking(self):
    self.lock.Shared(blocking=False)
    self.lock.Close()

  def testExclusiveNonblocking(self):
    self.lock.Exclusive(blocking=False)
    self.lock.Close()

  def testUnlockNonblocking(self):
    self.lock.Unlock(blocking=False)
    self.lock.Close()

  def testSharedBlocking(self):
    self.lock.Shared(blocking=True)
    self.lock.Close()

  def testExclusiveBlocking(self):
    self.lock.Exclusive(blocking=True)
    self.lock.Close()

  def testUnlockBlocking(self):
    self.lock.Unlock(blocking=True)
    self.lock.Close()

  def testSharedExclusiveUnlock(self):
    self.lock.Shared(blocking=False)
    self.lock.Exclusive(blocking=False)
    self.lock.Unlock(blocking=False)
    self.lock.Close()

  def testExclusiveSharedUnlock(self):
    self.lock.Exclusive(blocking=False)
    self.lock.Shared(blocking=False)
    self.lock.Unlock(blocking=False)
    self.lock.Close()

  def testCloseShared(self):
    self.lock.Close()
    self.assertRaises(AssertionError, self.lock.Shared, blocking=False)

  def testCloseExclusive(self):
    self.lock.Close()
    self.assertRaises(AssertionError, self.lock.Exclusive, blocking=False)

  def testCloseUnlock(self):
    self.lock.Close()
    self.assertRaises(AssertionError, self.lock.Unlock, blocking=False)


942
943
944
945
946
class TestTimeFunctions(unittest.TestCase):
  """Test case for time functions"""

  def runTest(self):
    self.assertEqual(utils.SplitTime(1), (1, 0))
947
948
949
950
951
952
953
954
955
    self.assertEqual(utils.SplitTime(1.5), (1, 500000))
    self.assertEqual(utils.SplitTime(1218448917.4809151), (1218448917, 480915))
    self.assertEqual(utils.SplitTime(123.48012), (123, 480120))
    self.assertEqual(utils.SplitTime(123.9996), (123, 999600))
    self.assertEqual(utils.SplitTime(123.9995), (123, 999500))
    self.assertEqual(utils.SplitTime(123.9994), (123, 999400))
    self.assertEqual(utils.SplitTime(123.999999999), (123, 999999))

    self.assertRaises(AssertionError, utils.SplitTime, -1)
956
957

    self.assertEqual(utils.MergeTime((1, 0)), 1.0)
958
959
    self.assertEqual(utils.MergeTime((1, 500000)), 1.5)
    self.assertEqual(utils.MergeTime((1218448917, 500000)), 1218448917.5)
960

961
962
    self.assertEqual(round(utils.MergeTime((1218448917, 481000)), 3),
                     1218448917.481)
963
    self.assertEqual(round(utils.MergeTime((1, 801000)), 3), 1.801)
964
965

    self.assertRaises(AssertionError, utils.MergeTime, (0, -1))
966
967
    self.assertRaises(AssertionError, utils.MergeTime, (0, 1000000))
    self.assertRaises(AssertionError, utils.MergeTime, (0, 9999999))
968
969
970
971
    self.assertRaises(AssertionError, utils.MergeTime, (-1, 0))
    self.assertRaises(AssertionError, utils.MergeTime, (-9999, 0))


Iustin Pop's avatar
Iustin Pop committed
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
class FieldSetTestCase(unittest.TestCase):
  """Test case for FieldSets"""

  def testSimpleMatch(self):
    f = utils.FieldSet("a", "b", "c", "def")
    self.failUnless(f.Matches("a"))
    self.failIf(f.Matches("d"), "Substring matched")
    self.failIf(f.Matches("defghi"), "Prefix string matched")
    self.failIf(f.NonMatching(["b", "c"]))
    self.failIf(f.NonMatching(["a", "b", "c", "def"]))
    self.failUnless(f.NonMatching(["a", "d"]))

  def testRegexMatch(self):
    f = utils.FieldSet("a", "b([0-9]+)", "c")
    self.failUnless(f.Matches("b1"))
    self.failUnless(f.Matches("b99"))
    self.failIf(f.Matches("b/1"))
    self.failIf(f.NonMatching(["b12", "c"]))
    self.failUnless(f.NonMatching(["a", "1"]))

992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
class TestForceDictType(unittest.TestCase):
  """Test case for ForceDictType"""

  def setUp(self):
    self.key_types = {
      'a': constants.VTYPE_INT,
      'b': constants.VTYPE_BOOL,
      'c': constants.VTYPE_STRING,
      'd': constants.VTYPE_SIZE,
      }

  def _fdt(self, dict, allowed_values=None):
    if allowed_values is None:
      ForceDictType(dict, self.key_types)
    else:
      ForceDictType(dict, self.key_types, allowed_values=allowed_values)

    return dict

  def testSimpleDict(self):
    self.assertEqual(self._fdt({}), {})
    self.assertEqual(self._fdt({'a': 1}), {'a': 1})
    self.assertEqual(self._fdt({'a': '1'}), {'a': 1})
    self.assertEqual(self._fdt({'a': 1, 'b': 1}), {'a':1, 'b': True})
    self.assertEqual(self._fdt({'b': 1, 'c': 'foo'}), {'b': True, 'c': 'foo'})
    self.assertEqual(self._fdt({'b': 1, 'c': False}), {'b': True, 'c': ''})
    self.assertEqual(self._fdt({'b': 'false'}), {'b': False})
    self.assertEqual(self._fdt({'b': 'False'}), {'b': False})
    self.assertEqual(self._fdt({'b': 'true'}), {'b': True})
    self.assertEqual(self._fdt({'b': 'True'}), {'b': True})
    self.assertEqual(self._fdt({'d': '4'}), {'d': 4})
    self.assertEqual(self._fdt({'d': '4M'}), {'d': 4})

  def testErrors(self):
    self.assertRaises(errors.TypeEnforcementError, self._fdt, {'a': 'astring'})
    self.assertRaises(errors.TypeEnforcementError, self._fdt, {'c': True})
    self.assertRaises(errors.TypeEnforcementError, self._fdt, {'d': 'astring'})
    self.assertRaises(errors.TypeEnforcementError, self._fdt, {'d': '4 L'})

Iustin Pop's avatar
Iustin Pop committed
1031

1032
1033
1034
1035
1036
1037
class TestIsAbsNormPath(unittest.TestCase):
  """Testing case for IsProcessAlive"""

  def _pathTestHelper(self, path, result):
    if result:
      self.assert_(IsNormAbsPath(path),
1038
          "Path %s should result absolute and normalized" % path)
1039
1040
    else:
      self.assert_(not IsNormAbsPath(path),
1041
          "Path %s should not result absolute and normalized" % path)
1042
1043
1044
1045
1046
1047
1048
1049

  def testBase(self):
    self._pathTestHelper('/etc', True)
    self._pathTestHelper('/srv', True)
    self._pathTestHelper('etc', False)
    self._pathTestHelper('/etc/../root', False)
    self._pathTestHelper('/etc/', False)

1050

Iustin Pop's avatar
Iustin Pop committed
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
class TestSafeEncode(unittest.TestCase):
  """Test case for SafeEncode"""

  def testAscii(self):
    for txt in [string.digits, string.letters, string.punctuation]:
      self.failUnlessEqual(txt, SafeEncode(txt))

  def testDoubleEncode(self):
    for i in range(255):
      txt = SafeEncode(chr(i))
      self.failUnlessEqual(txt, SafeEncode(txt))

  def testUnicode(self):
    # 1024 is high enough to catch non-direct ASCII mappings
    for i in range(1024):
      txt = SafeEncode(unichr(i))
      self.failUnlessEqual(txt, SafeEncode(txt))


1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
class TestFormatTime(unittest.TestCase):
  """Testing case for FormatTime"""

  def testNone(self):
    self.failUnlessEqual(FormatTime(None), "N/A")

  def testInvalid(self):
    self.failUnlessEqual(FormatTime(()), "N/A")

  def testNow(self):
    # tests that we accept time.time input
    FormatTime(time.time())
    # tests that we accept int input
    FormatTime(int(time.time()))


1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
class RunInSeparateProcess(unittest.TestCase):
  def test(self):
    for exp in [True, False]:
      def _child():
        return exp

      self.assertEqual(exp, utils.RunInSeparateProcess(_child))

  def testPid(self):
    parent_pid = os.getpid()

    def _check():
      return os.getpid() == parent_pid

    self.failIf(utils.RunInSeparateProcess(_check))

  def testSignal(self):
    def _kill():
      os.kill(os.getpid(), signal.SIGTERM)

    self.assertRaises(errors.GenericError,
                      utils.RunInSeparateProcess, _kill)

  def testException(self):
    def _exc():
      raise errors.GenericError("This is a test")

    self.assertRaises(errors.GenericError,
                      utils.RunInSeparateProcess, _exc)


1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
class TestFingerprintFile(unittest.TestCase):
  def setUp(self):
    self.tmpfile = tempfile.NamedTemporaryFile()

  def test(self):
    self.assertEqual(utils._FingerprintFile(self.tmpfile.name),
                     "da39a3ee5e6b4b0d3255bfef95601890afd80709")

    utils.WriteFile(self.tmpfile.name, data="Hello World\n")
    self.assertEqual(utils._FingerprintFile(self.tmpfile.name),
                     "648a6a6ffffdaa0badb23b8baf90b6168dd16b3a")


Iustin Pop's avatar
Iustin Pop committed
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
class TestUnescapeAndSplit(unittest.TestCase):
  """Testing case for UnescapeAndSplit"""

  def setUp(self):
    # testing more that one separator for regexp safety
    self._seps = [",", "+", "."]

  def testSimple(self):
    a = ["a", "b", "c", "d"]
    for sep in self._seps:
      self.failUnlessEqual(UnescapeAndSplit(sep.join(a), sep=sep), a)

  def testEscape(self):
    for sep in self._seps:
      a = ["a", "b\\" + sep + "c", "d"]
      b = ["a", "b" + sep + "c", "d"]
      self.failUnlessEqual(UnescapeAndSplit(sep.join(a), sep=sep), b)

  def testDoubleEscape(self):
    for sep in self._seps:
      a = ["a", "b\\\\", "c", "d"]
      b = ["a", "b\\", "c", "d"]
      self.failUnlessEqual(UnescapeAndSplit(sep.join(a), sep=sep), b)

  def testThreeEscape(self):
    for sep in self._seps:
      a = ["a", "b\\\\\\" + sep + "c", "d"]
      b = ["a", "b\\" + sep + "c", "d"]
      self.failUnlessEqual(UnescapeAndSplit(sep.join(a), sep=sep), b)


1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
class TestGenerateSelfSignedSslCert(unittest.TestCase):
  def setUp(self):
    self.tmpdir = tempfile.mkdtemp()

  def tearDown(self):
    shutil.rmtree(self.tmpdir)

  def _checkPrivateRsaKey(self, key):
    lines = key.splitlines()
    self.assert_("-----BEGIN RSA PRIVATE KEY-----" in lines)
    self.assert_("-----END RSA PRIVATE KEY-----" in lines)

  def _checkRsaCertificate(self, cert):
    lines = cert.splitlines()
    self.assert_("-----BEGIN CERTIFICATE-----" in lines)
    self.assert_("-----END CERTIFICATE-----" in lines)

  def testSingleFile(self):
    cert1_filename = os.path.join(self.tmpdir, "cert1.pem")

    utils.GenerateSelfSignedSslCert(cert1_filename, validity=1)

    cert1 = utils.ReadFile(cert1_filename)

    self._checkPrivateRsaKey(cert1)
    self._checkRsaCertificate(cert1)


Iustin Pop's avatar
Iustin Pop committed
1189
if __name__ == '__main__':
1190
  testutils.GanetiTestProgram()