summaryrefslogtreecommitdiff
path: root/rdiff-backup/testing/finaltest.py
blob: 7e3c1df601dca6396b8ed1fa6675324e18bff275 (plain)
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
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
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
import unittest, os, re, sys
from commontest import *
from rdiff_backup.log import *
from rdiff_backup.rpath import *
from rdiff_backup import Globals

"""Regression tests"""

Globals.exclude_mirror_regexps = [re.compile(".*/rdiff-backup-data")]
Log.setverbosity(7)

lc = Globals.local_connection

class Local:
	"""This is just a place to put increments relative to the local
	connection"""
	def get_local_rp(extension):
		return RPath(Globals.local_connection, "testfiles/" + extension)

	vftrp = get_local_rp('various_file_types')
	inc1rp = get_local_rp('increment1')
	inc2rp = get_local_rp('increment2')
	inc3rp = get_local_rp('increment3')
	inc4rp = get_local_rp('increment4')

	rpout = get_local_rp('output')
	rpout_inc = get_local_rp('output_inc')
	rpout1 = get_local_rp('restoretarget1')
	rpout2 = get_local_rp('restoretarget2')
	rpout3 = get_local_rp('restoretarget3')
	rpout4 = get_local_rp('restoretarget4')

	prefix = get_local_rp('.')

	vft_in = get_local_rp('vft_out')
	vft_out = get_local_rp('increment2/various_file_types')
	vft2_in = get_local_rp('vft2_out')

	timbar_in = get_local_rp('increment1/timbar.pyc')
	timbar_out = get_local_rp('../timbar.pyc') # in cur directory

class PathSetter(unittest.TestCase):
	def setUp(self):
		self.reset_schema()

	def reset_schema(self):
		self.rb_schema = SourceDir + \
			 "/../rdiff-backup -v3 --remote-schema './chdir-wrapper2 %s' "

	def refresh(self, *rp_list):
		"""Reread data for the given rps"""
		for rp in rp_list: rp.setdata()

	def set_connections(self, src_pre, src_back, dest_pre, dest_back):
		"""Set source and destination prefixes"""
		if src_pre: self.src_prefix = "%s::%s" % (src_pre, src_back)
		else: self.src_prefix = './'

		if dest_pre: self.dest_prefix = "%s::%s" % (dest_pre, dest_back)
		else: self.dest_prefix = './'

	def exec_rb(self, time, *args):
		"""Run rdiff-backup on given arguments"""
		arglist = []
		if time: arglist.append("--current-time %s" % str(time))
		arglist.append(self.src_prefix + args[0])
		if len(args) > 1:
			arglist.append(self.dest_prefix + args[1])
			assert len(args) == 2

		cmdstr = self.rb_schema + ' '.join(arglist)
		print "executing " + cmdstr
		assert not os.system(cmdstr)

	def exec_rb_extra_args(self, time, extra_args, *args):
		"""Run rdiff-backup on given arguments"""
		arglist = []
		if time: arglist.append("--current-time %s" % str(time))
		arglist.append(self.src_prefix + args[0])
		if len(args) > 1:
			arglist.append(self.dest_prefix + args[1])
			assert len(args) == 2

		cmdstr = "%s %s %s" % (self.rb_schema, extra_args, ' '.join(arglist))
		print "executing " + cmdstr
		assert not os.system(cmdstr)

	def exec_rb_restore(self, time, *args):
		"""Restore using rdiff-backup's new syntax and given time"""
		arglist = []
		arglist.append("--restore-as-of %s" % str(time))
		arglist.append(self.src_prefix + args[0])
		if len(args) > 1:
			arglist.append(self.dest_prefix + args[1])
			assert len(args) == 2

		cmdstr = self.rb_schema + " ".join(arglist)
		print "Restoring via cmdline: " + cmdstr
		assert not os.system(cmdstr)

	def delete_tmpdirs(self):
		"""Remove any temp directories created by previous tests"""
		assert not os.system(MiscDir + '/myrm testfiles/output* '
							 'testfiles/restoretarget* testfiles/vft_out '
							 'timbar.pyc testfiles/vft2_out')

	def runtest(self):
		self.delete_tmpdirs()

		# Backing up increment1
		self.exec_rb(10000, 'testfiles/increment1', 'testfiles/output')
		assert CompareRecursive(Local.inc1rp, Local.rpout)
		time.sleep(1)

		# Backing up increment2
		self.exec_rb(20000, 'testfiles/increment2', 'testfiles/output')
		assert CompareRecursive(Local.inc2rp, Local.rpout)
		time.sleep(1)

		# Backing up increment3
		self.exec_rb(30000, 'testfiles/increment3', 'testfiles/output')
		assert CompareRecursive(Local.inc3rp, Local.rpout)
		time.sleep(1)

		# Backing up increment4
		self.exec_rb(40000, 'testfiles/increment4', 'testfiles/output')
		assert CompareRecursive(Local.inc4rp, Local.rpout)

		# Getting restore rps
		inc_paths = self.getinc_paths("increments.",
									  "testfiles/output/rdiff-backup-data")
		assert len(inc_paths) == 3

		# Restoring increment1
		self.exec_rb(None, inc_paths[0], 'testfiles/restoretarget1')
		assert CompareRecursive(Local.inc1rp, Local.rpout1)

		# Restoring increment2
		self.exec_rb(None, inc_paths[1], 'testfiles/restoretarget2')
		assert CompareRecursive(Local.inc2rp, Local.rpout2)

		# Restoring increment3
		self.exec_rb(None, inc_paths[2], 'testfiles/restoretarget3')
		assert CompareRecursive(Local.inc3rp, Local.rpout3)

		# Test restoration of a few random files
		vft_paths = self.getinc_paths("various_file_types.",
					     "testfiles/output/rdiff-backup-data/increments")
		self.exec_rb(None, vft_paths[1], 'testfiles/vft_out')
		self.refresh(Local.vft_in, Local.vft_out)
		assert CompareRecursive(Local.vft_in, Local.vft_out)

		timbar_paths = self.getinc_paths("timbar.pyc.",
						 "testfiles/output/rdiff-backup-data/increments")
		self.exec_rb(None, timbar_paths[0])
		self.refresh(Local.timbar_in, Local.timbar_out)
		assert RPath.cmp_with_attribs(Local.timbar_in, Local.timbar_out)

		self.exec_rb_restore(25000, 'testfiles/output/various_file_types',
							 'testfiles/vft2_out')
		self.refresh(Local.vft2_in, Local.vft_out)
		assert CompareRecursive(Local.vft2_in, Local.vft_out)

		# Make sure too many increment files not created
		assert len(self.getinc_paths("nochange.",
			  "testfiles/output/rdiff-backup-data/increments")) == 0
		nochange_incs = len(self.getinc_paths("",
			"testfiles/output/rdiff-backup-data/increments/nochange"))
		assert nochange_incs == 1 or nochange_incs == 0, nochange_incs

	def getinc_paths(self, basename, directory):
		"""Return increment.______.dir paths"""
		incfiles = filter(lambda s: s.startswith(basename),
						  os.listdir(directory))
		incfiles.sort()
		incrps = map(lambda f: RPath(lc, directory+"/"+f), incfiles)
		return map(lambda x: x.path, filter(RPath.isincfile, incrps))


class Final(PathSetter):
	def testLocal(self):
		"""Run test sequence everything local"""
		self.set_connections(None, None, None, None)
		self.runtest()

	def testRemoteAll(self):
		"""Run test sequence everything remote"""
		self.set_connections("test1/", '../', 'test2/tmp/', '../../')
		self.runtest()

	def testRemoteSource(self):
		"""Run test sequence when remote side is source"""
		self.set_connections("test1/", "../", None, None)
		self.runtest()

	def testRemoteDest(self):
		"""Run test sequence when remote side is destination"""
		self.set_connections(None, None, "test2/tmp", "../../")
		self.runtest()

	def testMirroringLocal(self):
		"""Run mirroring only everything remote"""
		self.delete_tmpdirs()
		self.set_connections(None, None, None, None)
		self.exec_rb_extra_args(10000, "-m",
								"testfiles/various_file_types",
								"testfiles/output")
		assert CompareRecursive(Local.vftrp, Local.rpout, exclude_rbdir = None)

	def testMirroringRemote(self):
		"""Run mirroring only everything remote"""
		self.delete_tmpdirs()
		self.set_connections("test1/", "../", "test2/tmp/", "../../")
		self.exec_rb_extra_args(10000, "-m",
								"testfiles/various_file_types",
								"testfiles/output")
		assert CompareRecursive(Local.vftrp, Local.rpout, exclude_rbdir = None)

	def testProcRemote(self):
		"""Test mirroring proc"""
		self.set_connections(None, None, "test2/tmp/", "../../")
		self.exec_rb(None, '../../../../../../proc', 'testfiles/procoutput')

	def testWindowsMode(self):
		"""Test backup with the --windows-mode option"""
		old_schema = self.rb_schema
		self.rb_schema = old_schema + " --windows-mode "
		self.set_connections(None, None, None, None)

		self.delete_tmpdirs()
		
		# Back up increment2, this contains a file with colons
		self.exec_rb(20000, 'testfiles/increment2', 'testfiles/output')
		time.sleep(1)

		# Back up increment3
		self.exec_rb(30000, 'testfiles/increment3', 'testfiles/output')

		Globals.time_separator = "_"
		inc_paths = self.getinc_paths("increments.",
									  "testfiles/output/rdiff-backup-data")
		Globals.time_separator = ":"
		assert len(inc_paths) == 1
		# Restore increment2
		self.exec_rb(None, inc_paths[0], 'testfiles/restoretarget2')
		assert CompareRecursive(Local.inc2rp, Local.rpout2)

		# Now check to make sure no ":" in output directory
		popen_fp = os.popen("find testfiles/output -name '*:*' | wc")
		wc_output = popen_fp.read()
		popen_fp.close()
		assert wc_output.split() == ["0", "0", "0"], wc_output


class FinalSelection(PathSetter):
	"""Test selection options"""
	def testSelLocal(self):
		"""Quick backup testing a few selection options"""
		self.delete_tmpdirs()

		# Test --include option
		assert not \
			   os.system(self.rb_schema +
						 "--current-time 10000 "
						 "--include testfiles/increment2/various_file_types "
						 "--exclude '**' "
						 "testfiles/increment2 testfiles/output")

		assert os.lstat("testfiles/output/various_file_types/regular_file")
		self.assertRaises(OSError, os.lstat, "testfiles/output/test.py")

		# Now try reading list of files
		fp = os.popen(self.rb_schema +
					  "--current-time 20000 "
					  "--include-filelist-stdin --exclude '**' "
					  "testfiles/increment2 testfiles/output", "w")
		fp.write("""
testfiles/increment2/test.py
testfiles/increment2/changed_dir""")
		assert not fp.close()

		assert os.lstat("testfiles/output/changed_dir")
		assert os.lstat("testfiles/output/test.py")
		self.assertRaises(OSError, os.lstat,
						  "testfiles/output/various_file_types")
		self.assertRaises(OSError, os.lstat,
						  "testfiles/output/changed_dir/foo")

		# Test selective restoring
		mirror_rp = RPath(Globals.local_connection, "testfiles/output")
		restore_filename = get_increment_rp(mirror_rp, 10000).path
		assert not os.system(self.rb_schema +
		   "--include testfiles/restoretarget1/various_file_types/"
							 "regular_file "
		   "--exclude '**' " +
		   restore_filename + " testfiles/restoretarget1")
		assert os.lstat("testfiles/restoretarget1/various_file_types/"
						"regular_file")
		self.assertRaises(OSError, os.lstat, "testfiles/restoretarget1/tester")
		self.assertRaises(OSError, os.lstat,
				 "testfiles/restoretarget1/various_file_types/executable")

		fp = os.popen(self.rb_schema +
					  "--include-filelist-stdin " + restore_filename +
					  " testfiles/restoretarget2", "w")
		fp.write("""
- testfiles/restoretarget2/various_file_types/executable""")
		assert not fp.close()
		assert os.lstat("testfiles/restoretarget2/various_file_types/"
						"regular_file")
		self.assertRaises(OSError, os.lstat,
			   "testfiles/restoretarget2/various_file_types/executable")

	def testSelFilesRemote(self):
		"""Test for bug found in 0.7.[34] - filelist where source remote"""
		self.delete_tmpdirs()
		self.set_connections("test1/", "../", 'test2/tmp/', '../../')
		self.rb_schema += ("--exclude-filelist testfiles/vft_out/exclude "
						   "--include-filelist testfiles/vft_out/include "
						   "--exclude '**' ")

		# Make an exclude list
		os.mkdir("testfiles/vft_out")
		excluderp = RPath(Globals.local_connection,
						  "testfiles/vft_out/exclude")
		fp = excluderp.open("w")
		fp.write("""
../testfiles/various_file_types/regular_file
../testfiles/various_file_types/test
""")
		assert not fp.close()

		# Make an include list
		includerp = RPath(Globals.local_connection,
						  "testfiles/vft_out/include")
		fp = includerp.open("w")
		fp.write("""
../testfiles/various_file_types/executable
../testfiles/various_file_types/symbolic_link
../testfiles/various_file_types/regular_file
../testfiles/various_file_types/test
""")
		assert not fp.close()

		self.exec_rb(None, 'testfiles/various_file_types', 'testfiles/output')

		self.reset_schema()
		self.exec_rb_restore("now", 'testfiles/output',
							 'testfiles/restoretarget1')
		assert os.lstat('testfiles/restoretarget1/executable')
		assert os.lstat('testfiles/restoretarget1/symbolic_link')
		self.assertRaises(OSError, os.lstat,
						  'testfiles/restoretarget1/regular_file')
		self.assertRaises(OSError, os.lstat,
						  'testfiles/restoretarget1/executable2')


class FinalCorrupt(PathSetter):
	def testBackupOverlay(self):
		"""Test backing up onto a directory already backed up for that time

		This will test to see if rdiff-backup will ignore files who
		already have an increment where it wants to put something.
		Just make sure rdiff-backup doesn't exit with an error.
		
		"""
		self.delete_tmpdirs()
		assert not os.system("cp -a testfiles/corruptbackup testfiles/output")
		self.set_connections(None, None, None, None)
		self.exec_rb(None, 'testfiles/corruptbackup_source',
					 'testfiles/output')

	def testBackupOverlayRemote(self):
		"""Like above but destination is remote"""
		self.delete_tmpdirs()
		assert not os.system("cp -a testfiles/corruptbackup testfiles/output")
		self.set_connections(None, None, "test1/", '../')
		self.exec_rb(None, 'testfiles/corruptbackup_source',
					 'testfiles/output')

	def testCheckpointData(self):
		"""Destination directory has bad checkpoint data, no sym"""
		self.delete_tmpdirs()
		assert not os.system("cp -a testfiles/corrupt_dest1 testfiles/output")
		self.set_connections(None, None, None, None)
		self.exec_rb(None, 'testfiles/various_file_types', 'testfiles/output')

	def testCheckpointData2(self):
		"""Destination directory has bad checkpoint data, with sym"""
		self.delete_tmpdirs()
		assert not os.system("cp -a testfiles/corrupt_dest2 testfiles/output")
		self.set_connections(None, None, None, None)
		self.exec_rb(None, 'testfiles/various_file_types', 'testfiles/output')
		

		
if __name__ == "__main__": unittest.main()