def create_test_files(self):
"""Create a minimal test case including all supported file types
"""
# File
self.create_regular_file('empty', size=0)
# 2600-01-01 > 2**64 ns
os.utime('input/empty', (19880895600, 19880895600))
self.create_regular_file('file1', size=1024 * 80)
self.create_regular_file('flagfile', size=1024)
# Directory
self.create_regular_file('dir2/file2', size=1024 * 80)
# File owner
os.chown('input/file1', 100, 200)
# File mode
os.chmod('input/file1', 0o7755)
os.chmod('input/dir2', 0o555)
# Block device
os.mknod('input/bdev', 0o600 | stat.S_IFBLK, os.makedev(10, 20))
# Char device
os.mknod('input/cdev', 0o600 | stat.S_IFCHR, os.makedev(30, 40))
# 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'))
if xattr.is_enabled():
xattr.setxattr(os.path.join(self.input_path, 'file1'), 'user.foo', b'bar')
xattr.setxattr(os.path.join(self.input_path, 'link1'), 'user.foo_symlink', b'bar_symlink', follow_symlinks=False)
# FIFO node
os.mkfifo(os.path.join(self.input_path, 'fifo1'))
if has_lchflags:
os.lchflags(os.path.join(self.input_path, 'flagfile'), stat.UF_NODUMP)
def restore_attrs(self, path, item, symlink=False, fd=None):
xattrs = item.get(b'xattrs')
if xattrs:
for k, v in xattrs.items():
try:
xattr.setxattr(fd or path, k, v)
except OSError as e:
if e.errno != errno.ENOTSUP:
raise
uid = gid = None
if not self.numeric_owner:
uid = user2uid(item[b'user'])
gid = group2gid(item[b'group'])
uid = uid or item[b'uid']
gid = gid or item[b'gid']
# This code is a bit of a mess due to os specific differences
try:
if fd:
os.fchown(fd, uid, gid)
else:
os.lchown(path, uid, gid)
except OSError:
pass
if fd:
os.fchmod(fd, item[b'mode'])
elif not symlink:
os.chmod(path, item[b'mode'])
elif has_lchmod: # Not available on Linux
os.lchmod(path, item[b'mode'])
if fd and utime_supports_fd: # Python >= 3.3
os.utime(fd, None, ns=(item[b'mtime'], item[b'mtime']))
elif utime_supports_fd: # Python >= 3.3
os.utime(path, None, ns=(item[b'mtime'], item[b'mtime']), follow_symlinks=False)
elif not symlink:
os.utime(path, (item[b'mtime'] / 10**9, item[b'mtime'] / 10**9))
def create_test_files(self):
"""Create a minimal test case including all supported file types
"""
# 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', 0o7755)
os.chmod('input/dir2', 0o555)
# Block device
os.mknod('input/bdev', 0o600 | stat.S_IFBLK, os.makedev(10, 20))
# Char device
os.mknod('input/cdev', 0o600 | stat.S_IFCHR, os.makedev(30, 40))
if xattr.is_enabled():
xattr.setxattr(os.path.join(self.input_path, 'file1'), 'user.foo',
b'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'))
def create_test_files(self):
"""Create a minimal test case including all supported file types
"""
# File
self.create_regual_file('empty', size=0)
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', 0o7755)
os.chmod('input/dir2', 0o555)
# Block device
os.mknod('input/bdev', 0o600 | stat.S_IFBLK, os.makedev(10, 20))
# Char device
os.mknod('input/cdev', 0o600 | stat.S_IFCHR, os.makedev(30, 40))
if xattr.is_enabled():
xattr.setxattr(os.path.join(self.input_path, 'file1'), 'user.foo', b'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'))
def create_test_files(self):
"""Create a minimal test case including all supported file types
"""
# File
self.create_regular_file('empty', size=0)
# 2600-01-01 > 2**64 ns
os.utime('input/empty', (19880895600, 19880895600))
self.create_regular_file('file1', size=1024 * 80)
self.create_regular_file('flagfile', size=1024)
# Directory
self.create_regular_file('dir2/file2', size=1024 * 80)
# File owner
os.chown('input/file1', 100, 200)
# File mode
os.chmod('input/file1', 0o7755)
os.chmod('input/dir2', 0o555)
# Block device
os.mknod('input/bdev', 0o600 | stat.S_IFBLK, os.makedev(10, 20))
# Char device
os.mknod('input/cdev', 0o600 | stat.S_IFCHR, os.makedev(30, 40))
# 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'))
if xattr.is_enabled():
xattr.setxattr(os.path.join(self.input_path, 'file1'), 'user.foo', b'bar')
xattr.setxattr(os.path.join(self.input_path, 'link1'), 'user.foo_symlink', b'bar_symlink', follow_symlinks=False)
# FIFO node
os.mkfifo(os.path.join(self.input_path, 'fifo1'))
if has_lchflags:
os.lchflags(os.path.join(self.input_path, 'flagfile'), stat.UF_NODUMP)
def test(self):
self.assert_equal(listxattr(self.tmpfile.name), [])
self.assert_equal(listxattr(self.tmpfile.fileno()), [])
self.assert_equal(listxattr(self.symlink), [])
setxattr(self.tmpfile.name, 'user.foo', b'bar')
setxattr(self.tmpfile.fileno(), 'user.bar', b'foo')
self.assert_equal(set(listxattr(self.tmpfile.name)), set(['user.foo', 'user.bar']))
self.assert_equal(set(listxattr(self.tmpfile.fileno())), set(['user.foo', 'user.bar']))
self.assert_equal(set(listxattr(self.symlink)), set(['user.foo', 'user.bar']))
self.assert_equal(listxattr(self.symlink, follow_symlinks=False), [])
self.assert_equal(getxattr(self.tmpfile.name, 'user.foo'), b'bar')
self.assert_equal(getxattr(self.tmpfile.fileno(), 'user.foo'), b'bar')
self.assert_equal(getxattr(self.symlink, 'user.foo'), b'bar')
def test(self):
self.assert_equal(listxattr(self.tmpfile.name), [])
self.assert_equal(listxattr(self.tmpfile.fileno()), [])
self.assert_equal(listxattr(self.symlink), [])
setxattr(self.tmpfile.name, 'user.foo', b'bar')
setxattr(self.tmpfile.fileno(), 'user.bar', b'foo')
self.assert_equal(set(listxattr(self.tmpfile.name)),
set(['user.foo', 'user.bar']))
self.assert_equal(set(listxattr(self.tmpfile.fileno())),
set(['user.foo', 'user.bar']))
self.assert_equal(set(listxattr(self.symlink)),
set(['user.foo', 'user.bar']))
self.assert_equal(listxattr(self.symlink, follow_symlinks=False), [])
self.assert_equal(getxattr(self.tmpfile.name, 'user.foo'), b'bar')
self.assert_equal(getxattr(self.tmpfile.fileno(), 'user.foo'), b'bar')
self.assert_equal(getxattr(self.symlink, 'user.foo'), b'bar')
def restore_attrs(self, path, item, symlink=False, fd=None):
xattrs = item.get(b'xattrs')
if xattrs:
for k, v in xattrs.items():
try:
xattr.setxattr(fd or path, k, v, follow_symlinks=False)
except OSError as e:
if e.errno != errno.ENOTSUP:
raise
uid = gid = None
if not self.numeric_owner:
uid = user2uid(item[b'user'])
gid = group2gid(item[b'group'])
uid = item[b'uid'] if uid is None else uid
gid = item[b'gid'] if gid is None else gid
# This code is a bit of a mess due to os specific differences
try:
if fd:
os.fchown(fd, uid, gid)
else:
os.lchown(path, uid, gid)
except OSError:
pass
if fd:
os.fchmod(fd, item[b'mode'])
elif not symlink:
os.chmod(path, item[b'mode'])
elif has_lchmod: # Not available on Linux
os.lchmod(path, item[b'mode'])
mtime = bigint_to_int(item[b'mtime'])
if fd and utime_supports_fd: # Python >= 3.3
os.utime(fd, None, ns=(mtime, mtime))
elif utime_supports_follow_symlinks: # Python >= 3.3
os.utime(path, None, ns=(mtime, mtime), follow_symlinks=False)
elif not symlink:
os.utime(path, (mtime / 1e9, mtime / 1e9))
acl_set(path, item, self.numeric_owner)
# Only available on OS X and FreeBSD
if has_lchflags and b'bsdflags' in item:
try:
os.lchflags(path, item[b'bsdflags'])
except OSError:
pass
def restore_attrs(self, path, item, symlink=False, fd=None):
xattrs = item.get(b'xattrs')
if xattrs:
for k, v in xattrs.items():
try:
xattr.setxattr(fd or path, k, v, follow_symlinks=False)
except OSError as e:
if e.errno != errno.ENOTSUP:
raise
uid = gid = None
if not self.numeric_owner:
uid = user2uid(item[b'user'])
gid = group2gid(item[b'group'])
uid = item[b'uid'] if uid is None else uid
gid = item[b'gid'] if gid is None else gid
# This code is a bit of a mess due to os specific differences
try:
if fd:
os.fchown(fd, uid, gid)
else:
os.lchown(path, uid, gid)
except OSError:
pass
if fd:
os.fchmod(fd, item[b'mode'])
elif not symlink:
os.chmod(path, item[b'mode'])
elif has_lchmod: # Not available on Linux
os.lchmod(path, item[b'mode'])
mtime = bigint_to_int(item[b'mtime'])
if fd and utime_supports_fd: # Python >= 3.3
os.utime(fd, None, ns=(mtime, mtime))
elif utime_supports_follow_symlinks: # Python >= 3.3
os.utime(path, None, ns=(mtime, mtime), follow_symlinks=False)
elif not symlink:
os.utime(path, (mtime / 1e9, mtime / 1e9))
acl_set(path, item, self.numeric_owner)
# Only available on OS X and FreeBSD
if has_lchflags and b'bsdflags' in item:
try:
os.lchflags(path, item[b'bsdflags'])
except OSError:
pass
def restore_attrs(self, path, item, symlink=False, fd=None):
xattrs = item.get(b"xattrs")
if xattrs:
for k, v in xattrs.items():
try:
xattr.setxattr(fd or path, k, v, follow_symlinks=False)
except OSError as e:
if e.errno != errno.ENOTSUP:
raise
uid = gid = None
if not self.numeric_owner:
uid = user2uid(item[b"user"])
gid = group2gid(item[b"group"])
uid = item[b"uid"] if uid is None else uid
gid = item[b"gid"] if gid is None else gid
# This code is a bit of a mess due to os specific differences
try:
if fd:
os.fchown(fd, uid, gid)
else:
os.lchown(path, uid, gid)
except OSError:
pass
if fd:
os.fchmod(fd, item[b"mode"])
elif not symlink:
os.chmod(path, item[b"mode"])
elif has_lchmod: # Not available on Linux
os.lchmod(path, item[b"mode"])
if fd and utime_supports_fd: # Python >= 3.3
os.utime(fd, None, ns=(item[b"mtime"], item[b"mtime"]))
elif utime_supports_fd: # Python >= 3.3
os.utime(path, None, ns=(item[b"mtime"], item[b"mtime"]), follow_symlinks=False)
elif not symlink:
os.utime(path, (item[b"mtime"] / 10 ** 9, item[b"mtime"] / 10 ** 9))
acl_set(path, item, self.numeric_owner)
# Only available on OS X and FreeBSD
if has_lchflags and b"bsdflags" in item:
try:
os.lchflags(path, item[b"bsdflags"])
except OSError:
pass
def create_test_files(self):
"""Create a minimal test case including all supported file types
"""
# File
self.create_regular_file('empty', size=0)
# next code line raises OverflowError on 32bit cpu (raspberry pi 2):
# 2600-01-01 > 2**64 ns
#os.utime('input/empty', (19880895600, 19880895600))
# thus, we better test with something not that far in future:
# 2038-01-19 (1970 + 2^31 - 1 seconds) is the 32bit "deadline":
os.utime('input/empty', (2**31 - 1, 2**31 - 1))
self.create_regular_file('file1', size=1024 * 80)
self.create_regular_file('flagfile', size=1024)
# Directory
self.create_regular_file('dir2/file2', size=1024 * 80)
# File owner
os.chown('input/file1', 100, 200)
# File mode
os.chmod('input/file1', 0o7755)
os.chmod('input/dir2', 0o555)
# Block device
os.mknod('input/bdev', 0o600 | stat.S_IFBLK, os.makedev(10, 20))
# Char device
os.mknod('input/cdev', 0o600 | stat.S_IFCHR, os.makedev(30, 40))
# 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'))
if xattr.is_enabled(self.input_path):
xattr.setxattr(os.path.join(self.input_path, 'file1'), 'user.foo', b'bar')
# XXX this always fails for me
# ubuntu 14.04, on a TMP dir filesystem with user_xattr, using fakeroot
# same for newer ubuntu and centos.
# if this is supported just on specific platform, platform should be checked first,
# so that the test setup for all tests using it does not fail here always for others.
#xattr.setxattr(os.path.join(self.input_path, 'link1'), 'user.foo_symlink', b'bar_symlink', follow_symlinks=False)
# FIFO node
os.mkfifo(os.path.join(self.input_path, 'fifo1'))
if has_lchflags:
os.lchflags(os.path.join(self.input_path, 'flagfile'), stat.UF_NODUMP)