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
|
import unittest
from commontest import *
from rdiff_backup import log, restore, Globals, rpath, TempFile
Log.setverbosity(3)
lc = Globals.local_connection
tempdir = rpath.RPath(Globals.local_connection, "testfiles/output")
restore_base_rp = rpath.RPath(Globals.local_connection,
"testfiles/restoretest")
restore_base_filenames = restore_base_rp.listdir()
mirror_time = 1041109438 # just some late time
class RestoreFileComparer:
"""Holds a file to be restored and tests against it
Each object has a restore file and a dictionary of times ->
rpaths. When the restore file is restored to one of the given
times, the resulting file should be the same as the related rpath.
"""
def __init__(self, rf):
self.rf = rf
self.time_rp_dict = {}
def add_rpath(self, rp, t):
"""Add rp, which represents what rf should be at given time t"""
assert not self.time_rp_dict.has_key(t)
self.time_rp_dict[t] = rp
def compare_at_time(self, t):
"""Restore file, make sure it is the same at time t"""
log.Log("Checking result at time %s" % (t,), 7)
tf = TempFile.new(tempdir.append("foo"))
restore._mirror_time = mirror_time
restore._rest_time = t
self.rf.set_relevant_incs()
out_rorpath = self.rf.get_attribs().getRORPath()
correct_result = self.time_rp_dict[t]
if out_rorpath.isreg():
out_rorpath.setfile(self.rf.get_restore_fp())
rpath.copy_with_attribs(out_rorpath, tf)
assert tf.equal_verbose(correct_result, check_index = 0), \
"%s, %s" % (tf, correct_result)
if tf.isreg():
assert rpath.cmpfileobj(tf.open("rb"), correct_result.open("rb"))
if tf.lstat(): tf.delete()
def compare_all(self):
"""Check restore results for all available times"""
for t in self.time_rp_dict.keys(): self.compare_at_time(t)
class RestoreTimeTest(unittest.TestCase):
def test_time_from_session(self):
"""Test getting time from session number (as in Time.time_from_session)
Test here instead of in timetest because it depends on an
rdiff-backup-data directory already being laid out.
"""
restore._mirror_time = None # Reset
Globals.rbdir = rpath.RPath(lc,
"testfiles/restoretest3/rdiff-backup-data")
assert Time.genstrtotime("0B") == Time.time_from_session(0)
assert Time.genstrtotime("2B") == Time.time_from_session(2)
assert Time.genstrtotime("23B") == Time.time_from_session(23)
assert Time.time_from_session(0) == 40000, Time.time_from_session(0)
assert Time.time_from_session(2) == 20000, Time.time_from_session(2)
assert Time.time_from_session(5) == 10000, Time.time_from_session(5)
class RestoreTest(unittest.TestCase):
"""Test Restore class"""
def get_rfcs(self):
"""Return available RestoreFileCompararer objects"""
base_rf = restore.RestoreFile(restore_base_rp, restore_base_rp, [])
rfs = base_rf.yield_sub_rfs()
rfcs = []
for rf in rfs:
if rf.mirror_rp.dirsplit()[1] in ["dir"]:
log.Log("skipping 'dir'", 5)
continue
rfc = RestoreFileComparer(rf)
for inc in rf.inc_list:
test_time = inc.getinctime()
rfc.add_rpath(self.get_correct(rf.mirror_rp, test_time),
test_time)
rfc.add_rpath(rf.mirror_rp, mirror_time)
rfcs.append(rfc)
return rfcs
def get_correct(self, mirror_rp, test_time):
"""Return correct version with base mirror_rp at time test_time"""
assert -1 < test_time < 2000000000, test_time
dirname, basename = mirror_rp.dirsplit()
for filename in restore_base_filenames:
comps = filename.split(".")
base = ".".join(comps[:-1])
t = Time.stringtotime(comps[-1])
if t == test_time and basename == base:
return restore_base_rp.append(filename)
# Correct rp must be empty
return restore_base_rp.append("%s.%s" %
(basename, Time.timetostring(test_time)))
def testRestoreSingle(self):
"""Test restoring files one at at a time"""
MakeOutputDir()
for rfc in self.get_rfcs():
if rfc.rf.inc_rp.isincfile(): continue
log.Log("Comparing %s" % (rfc.rf.inc_rp.path,), 5)
rfc.compare_all()
def testBothLocal(self):
"""Test directory restore everything local"""
self.restore_dir_test(1,1)
def testMirrorRemote(self):
"""Test directory restore mirror is remote"""
self.restore_dir_test(0, 1)
def testDestRemote(self):
"""Test directory restore destination is remote"""
self.restore_dir_test(1, 0)
def testBothRemote(self):
"""Test directory restore everything is remote"""
self.restore_dir_test(0, 0)
def restore_dir_test(self, mirror_local, dest_local):
"""Run whole dir tests
If any of the above tests don't work, try rerunning
makerestoretest3.
"""
Myrm("testfiles/output")
target_rp = rpath.RPath(Globals.local_connection, "testfiles/output")
mirror_rp = rpath.RPath(Globals.local_connection,
"testfiles/restoretest3")
inc1_rp = rpath.RPath(Globals.local_connection,
"testfiles/increment1")
inc2_rp = rpath.RPath(Globals.local_connection,
"testfiles/increment2")
inc3_rp = rpath.RPath(Globals.local_connection,
"testfiles/increment3")
inc4_rp = rpath.RPath(Globals.local_connection,
"testfiles/increment4")
InternalRestore(mirror_local, dest_local, "testfiles/restoretest3",
"testfiles/output", 45000)
assert CompareRecursive(inc4_rp, target_rp)
InternalRestore(mirror_local, dest_local, "testfiles/restoretest3",
"testfiles/output", 35000)
assert CompareRecursive(inc3_rp, target_rp, compare_hardlinks = 0)
InternalRestore(mirror_local, dest_local, "testfiles/restoretest3",
"testfiles/output", 25000)
assert CompareRecursive(inc2_rp, target_rp, compare_hardlinks = 0)
InternalRestore(mirror_local, dest_local, "testfiles/restoretest3",
"testfiles/output", 5000)
assert CompareRecursive(inc1_rp, target_rp, compare_hardlinks = 0)
def testRestoreNoincs(self):
"""Test restoring a directory with no increments, just mirror"""
Myrm("testfiles/output")
InternalRestore(1, 1, 'testfiles/restoretest5/regular_file', 'testfiles/output',
10000)
assert os.lstat("testfiles/output")
if __name__ == "__main__": unittest.main()
|
