mirror of https://github.com/borgbackup/borg.git
206 lines
8.0 KiB
Python
206 lines
8.0 KiB
Python
from __future__ import with_statement
|
|
import doctest
|
|
import filecmp
|
|
import os
|
|
from StringIO import StringIO
|
|
import stat
|
|
import sys
|
|
import shutil
|
|
import tempfile
|
|
import unittest
|
|
from xattr import xattr, XATTR_NOFOLLOW
|
|
|
|
from . import helpers, lrucache
|
|
from .archiver import Archiver
|
|
from .key import suite as KeySuite
|
|
from .store import Store, suite as StoreSuite
|
|
from .remote import Store, suite as RemoteStoreSuite
|
|
|
|
|
|
class Test(unittest.TestCase):
|
|
|
|
prefix = ''
|
|
|
|
def setUp(self):
|
|
self.archiver = Archiver()
|
|
self.tmpdir = tempfile.mkdtemp()
|
|
self.store_path = os.path.join(self.tmpdir, 'store')
|
|
self.store_location = self.prefix + self.store_path
|
|
self.input_path = os.path.join(self.tmpdir, 'input')
|
|
self.output_path = os.path.join(self.tmpdir, 'output')
|
|
self.keys_path = os.path.join(self.tmpdir, 'keys')
|
|
self.cache_path = os.path.join(self.tmpdir, 'cache')
|
|
os.environ['DARC_KEYS_DIR'] = self.keys_path
|
|
os.environ['DARC_CACHE_DIR'] = self.cache_path
|
|
os.mkdir(self.input_path)
|
|
os.mkdir(self.output_path)
|
|
os.mkdir(self.keys_path)
|
|
os.mkdir(self.cache_path)
|
|
os.chdir(self.tmpdir)
|
|
|
|
def tearDown(self):
|
|
shutil.rmtree(self.tmpdir)
|
|
|
|
def darc(self, *args, **kwargs):
|
|
exit_code = kwargs.get('exit_code', 0)
|
|
args = list(args)
|
|
try:
|
|
stdout, stderr = sys.stdout, sys.stderr
|
|
output = StringIO()
|
|
sys.stdout = sys.stderr = output
|
|
ret = self.archiver.run(args)
|
|
sys.stdout, sys.stderr = stdout, stderr
|
|
if ret != exit_code:
|
|
print output.getvalue()
|
|
self.assertEqual(exit_code, ret)
|
|
return output.getvalue()
|
|
finally:
|
|
sys.stdout, sys.stderr = stdout, stderr
|
|
|
|
def create_src_archive(self, name):
|
|
src_dir = os.path.join(os.getcwd(), os.path.dirname(__file__), '..')
|
|
self.darc('init', self.store_location)
|
|
self.darc('create', self.store_location + '::' + name, src_dir)
|
|
|
|
def create_regual_file(self, name, size=0):
|
|
filename = os.path.join(self.input_path, name)
|
|
if not os.path.exists(os.path.dirname(filename)):
|
|
os.makedirs(os.path.dirname(filename))
|
|
with open(filename, 'wbx') as fd:
|
|
fd.write('X' * size)
|
|
|
|
def get_xattrs(self, path):
|
|
try:
|
|
return dict(xattr(path, XATTR_NOFOLLOW))
|
|
except IOError:
|
|
return {}
|
|
|
|
def diff_dirs(self, dir1, dir2):
|
|
diff = filecmp.dircmp(dir1, dir2)
|
|
self.assertEqual(diff.left_only, [])
|
|
self.assertEqual(diff.right_only, [])
|
|
self.assertEqual(diff.diff_files, [])
|
|
for filename in diff.common:
|
|
path1 = os.path.join(dir1, filename)
|
|
path2 = os.path.join(dir2, filename)
|
|
s1 = os.lstat(path1)
|
|
s2 = os.lstat(path2)
|
|
attrs = ['st_mode', 'st_uid', 'st_gid', 'st_rdev']
|
|
# We can't restore symlink atime/mtime right now
|
|
if not os.path.islink(path1):
|
|
attrs.append('st_mtime')
|
|
d1 = [filename] + [getattr(s1, a) for a in attrs]
|
|
d2 = [filename] + [getattr(s2, a) for a in attrs]
|
|
d1.append(self.get_xattrs(path1))
|
|
d2.append(self.get_xattrs(path2))
|
|
self.assertEqual(d1, d2)
|
|
|
|
def test_basic_functionality(self):
|
|
# File
|
|
self.create_regual_file('file1', size=1024 * 80)
|
|
# Directory
|
|
self.create_regual_file('dir2/file2', size=1024 * 80)
|
|
# File owner
|
|
os.chown('input/file1', 100, 200)
|
|
# File mode
|
|
os.chmod('input/file1', 0600)
|
|
os.chmod('input/dir2', 0700)
|
|
# Block device
|
|
os.mknod('input/bdev', 0600 | stat.S_IFBLK, os.makedev(10, 20))
|
|
# Char device
|
|
os.mknod('input/cdev', 0600 | stat.S_IFCHR, os.makedev(30, 40))
|
|
# xattr
|
|
x = xattr(os.path.join(self.input_path, 'file1'))
|
|
x.set('user.foo', 'bar')
|
|
# Hard link
|
|
os.link(os.path.join(self.input_path, 'file1'),
|
|
os.path.join(self.input_path, 'hardlink'))
|
|
# Symlink
|
|
os.symlink('somewhere', os.path.join(self.input_path, 'link1'))
|
|
# FIFO node
|
|
os.mkfifo(os.path.join(self.input_path, 'fifo1'))
|
|
self.darc('init', self.store_location)
|
|
self.darc('create', self.store_location + '::test', 'input')
|
|
self.darc('create', self.store_location + '::test.2', 'input')
|
|
self.darc('extract', self.store_location + '::test', 'output')
|
|
self.assertEqual(len(self.darc('list', self.store_location).splitlines()), 2)
|
|
self.assertEqual(len(self.darc('list', self.store_location + '::test').splitlines()), 9)
|
|
self.diff_dirs('input', 'output/input')
|
|
info_output = self.darc('info', self.store_location + '::test')
|
|
shutil.rmtree(self.cache_path)
|
|
info_output2 = self.darc('info', self.store_location + '::test')
|
|
# info_output2 starts with some "initializing cache" text but should
|
|
# end the same way as info_output
|
|
assert info_output2.endswith(info_output)
|
|
|
|
def test_overwrite(self):
|
|
self.create_regual_file('file1', size=1024 * 80)
|
|
self.create_regual_file('dir2/file2', size=1024 * 80)
|
|
self.darc('init', self.store_location)
|
|
self.darc('create', self.store_location + '::test', 'input')
|
|
# Overwriting regular files and directories should be supported
|
|
os.mkdir('output/input')
|
|
os.mkdir('output/input/file1')
|
|
os.mkdir('output/input/dir2')
|
|
self.darc('extract', self.store_location + '::test', 'output')
|
|
self.diff_dirs('input', 'output/input')
|
|
# But non-empty dirs should fail
|
|
os.unlink('output/input/file1')
|
|
os.mkdir('output/input/file1')
|
|
os.mkdir('output/input/file1/dir')
|
|
self.darc('extract', self.store_location + '::test', 'output', exit_code=1)
|
|
|
|
def test_delete(self):
|
|
self.create_regual_file('file1', size=1024 * 80)
|
|
self.create_regual_file('dir2/file2', size=1024 * 80)
|
|
self.darc('init', self.store_location)
|
|
self.darc('create', self.store_location + '::test', 'input')
|
|
self.darc('create', self.store_location + '::test.2', 'input')
|
|
self.darc('verify', self.store_location + '::test')
|
|
self.darc('verify', self.store_location + '::test.2')
|
|
self.darc('delete', self.store_location + '::test')
|
|
self.darc('verify', self.store_location + '::test.2')
|
|
self.darc('delete', self.store_location + '::test.2')
|
|
# Make sure all data except the manifest has been deleted
|
|
store = Store(self.store_path)
|
|
self.assertEqual(store._len(), 1)
|
|
|
|
def test_corrupted_store(self):
|
|
self.create_src_archive('test')
|
|
self.darc('verify', self.store_location + '::test')
|
|
name = sorted(os.listdir(os.path.join(self.tmpdir, 'store', 'data', '0')), reverse=True)[0]
|
|
fd = open(os.path.join(self.tmpdir, 'store', 'data', '0', name), 'r+')
|
|
fd.seek(100)
|
|
fd.write('X')
|
|
fd.close()
|
|
self.darc('verify', self.store_location + '::test', exit_code=1)
|
|
|
|
def test_prune_store(self):
|
|
src_dir = os.path.join(os.getcwd(), os.path.dirname(__file__))
|
|
self.darc('init', self.store_location)
|
|
self.darc('create', self.store_location + '::test1', src_dir)
|
|
self.darc('create', self.store_location + '::test2', src_dir)
|
|
self.darc('prune', self.store_location, '--daily=2')
|
|
output = self.darc('list', self.store_location)
|
|
assert 'test1' not in output
|
|
assert 'test2' in output
|
|
|
|
|
|
class RemoteTest(Test):
|
|
prefix = 'localhost:'
|
|
|
|
|
|
def suite():
|
|
suite = unittest.TestSuite()
|
|
suite.addTest(unittest.TestLoader().loadTestsFromTestCase(Test))
|
|
suite.addTest(unittest.TestLoader().loadTestsFromTestCase(RemoteTest))
|
|
suite.addTest(KeySuite())
|
|
suite.addTest(StoreSuite())
|
|
suite.addTest(RemoteStoreSuite())
|
|
suite.addTest(doctest.DocTestSuite(helpers))
|
|
suite.addTest(lrucache.suite())
|
|
return suite
|
|
|
|
if __name__ == '__main__':
|
|
unittest.TextTestRunner(verbosity=2).run(suite())
|