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import unittest, os, re, sys
execfile("commontest.py")
rbexec("restore.py")
"""Regression tests"""
Globals.exclude_mirror_regexps = [re.compile(".*/rdiff-backup-data")]
Log.setverbosity(7)
Make()
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)
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 -v5 --remote-schema './chdir-wrapper %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_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
assert len(self.getinc_paths("",
"testfiles/output/rdiff-backup-data/increments/nochange")) == 0
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()
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')
if __name__ == "__main__": unittest.main()
|
