def test_fileobj_readlines(self):
self.tar.extract("ustar/regtype", TEMPDIR)
tarinfo = self.tar.getmember("ustar/regtype")
- fobj1 = open(os.path.join(TEMPDIR, "ustar/regtype"), "r")
+ with open(os.path.join(TEMPDIR, "ustar/regtype"), "r") as fobj1:
+ lines1 = fobj1.readlines()
fobj2 = io.TextIOWrapper(self.tar.extractfile(tarinfo))
- lines1 = fobj1.readlines()
lines2 = fobj2.readlines()
self.assertTrue(lines1 == lines2,
"fileobj.readlines() failed")
def test_fileobj_iter(self):
self.tar.extract("ustar/regtype", TEMPDIR)
tarinfo = self.tar.getmember("ustar/regtype")
- fobj1 = open(os.path.join(TEMPDIR, "ustar/regtype"), "rU")
+ with open(os.path.join(TEMPDIR, "ustar/regtype"), "rU") as fobj1:
+ lines1 = fobj1.readlines()
fobj2 = self.tar.extractfile(tarinfo)
- lines1 = fobj1.readlines()
lines2 = list(io.TextIOWrapper(fobj2))
self.assertTrue(lines1 == lines2,
"fileobj.__iter__() failed")
def test_fileobj_seek(self):
self.tar.extract("ustar/regtype", TEMPDIR)
- fobj = open(os.path.join(TEMPDIR, "ustar/regtype"), "rb")
- data = fobj.read()
- fobj.close()
+ with open(os.path.join(TEMPDIR, "ustar/regtype"), "rb") as fobj:
+ data = fobj.read()
tarinfo = self.tar.getmember("ustar/regtype")
fobj = self.tar.extractfile(tarinfo)
# This test checks if tarfile.open() is able to open an empty tar
# archive successfully. Note that an empty tar archive is not the
# same as an empty file!
- tarfile.open(tmpname, self.mode.replace("r", "w")).close()
+ with tarfile.open(tmpname, self.mode.replace("r", "w")):
+ pass
try:
tar = tarfile.open(tmpname, self.mode)
tar.getnames()
except tarfile.ReadError:
self.fail("tarfile.open() failed on empty archive")
- self.assertListEqual(tar.getmembers(), [])
+ else:
+ self.assertListEqual(tar.getmembers(), [])
+ finally:
+ tar.close()
def test_null_tarfile(self):
# Test for issue6123: Allow opening empty archives.
# This test guarantees that tarfile.open() does not treat an empty
# file as an empty tar archive.
- open(tmpname, "wb").close()
+ with open(tmpname, "wb"):
+ pass
self.assertRaises(tarfile.ReadError, tarfile.open, tmpname, self.mode)
self.assertRaises(tarfile.ReadError, tarfile.open, tmpname)
for char in (b'\0', b'a'):
# Test if EOFHeaderError ('\0') and InvalidHeaderError ('a')
# are ignored correctly.
- fobj = _open(tmpname, "wb")
- fobj.write(char * 1024)
- fobj.write(tarfile.TarInfo("foo").tobuf())
- fobj.close()
+ with _open(tmpname, "wb") as fobj:
+ fobj.write(char * 1024)
+ fobj.write(tarfile.TarInfo("foo").tobuf())
tar = tarfile.open(tmpname, mode="r", ignore_zeros=True)
- self.assertListEqual(tar.getnames(), ["foo"],
+ try:
+ self.assertListEqual(tar.getnames(), ["foo"],
"ignore_zeros=True should have skipped the %r-blocks" % char)
- tar.close()
+ finally:
+ tar.close()
class MiscReadTest(CommonReadTest):
def test_no_name_argument(self):
- fobj = open(self.tarname, "rb")
- tar = tarfile.open(fileobj=fobj, mode=self.mode)
- self.assertEqual(tar.name, os.path.abspath(fobj.name))
+ with open(self.tarname, "rb") as fobj:
+ tar = tarfile.open(fileobj=fobj, mode=self.mode)
+ self.assertEqual(tar.name, os.path.abspath(fobj.name))
def test_no_name_attribute(self):
- data = open(self.tarname, "rb").read()
+ with open(self.tarname, "rb") as fobj:
+ data = fobj.read()
fobj = io.BytesIO(data)
self.assertRaises(AttributeError, getattr, fobj, "name")
tar = tarfile.open(fileobj=fobj, mode=self.mode)
self.assertEqual(tar.name, None)
def test_empty_name_attribute(self):
- data = open(self.tarname, "rb").read()
+ with open(self.tarname, "rb") as fobj:
+ data = fobj.read()
fobj = io.BytesIO(data)
fobj.name = ""
tar = tarfile.open(fileobj=fobj, mode=self.mode)
# Skip the first member and store values from the second member
# of the testtar.
tar = tarfile.open(self.tarname, mode=self.mode)
- tar.next()
- t = tar.next()
- name = t.name
- offset = t.offset
- data = tar.extractfile(t).read()
- tar.close()
+ try:
+ tar.next()
+ t = tar.next()
+ name = t.name
+ offset = t.offset
+ data = tar.extractfile(t).read()
+ finally:
+ tar.close()
# Open the testtar and seek to the offset of the second member.
if self.mode.endswith(":gz"):
else:
_open = open
fobj = _open(self.tarname, "rb")
- fobj.seek(offset)
-
- # Test if the tarfile starts with the second member.
- tar = tar.open(self.tarname, mode="r:", fileobj=fobj)
- t = tar.next()
- self.assertEqual(t.name, name)
- # Read to the end of fileobj and test if seeking back to the
- # beginning works.
- tar.getmembers()
- self.assertEqual(tar.extractfile(t).read(), data,
- "seek back did not work")
- tar.close()
+ try:
+ fobj.seek(offset)
+
+ # Test if the tarfile starts with the second member.
+ tar = tar.open(self.tarname, mode="r:", fileobj=fobj)
+ t = tar.next()
+ self.assertEqual(t.name, name)
+ # Read to the end of fileobj and test if seeking back to the
+ # beginning works.
+ tar.getmembers()
+ self.assertEqual(tar.extractfile(t).read(), data,
+ "seek back did not work")
+ tar.close()
+ finally:
+ fobj.close()
def test_fail_comp(self):
# For Gzip and Bz2 Tests: fail with a ReadError on an uncompressed file.
if self.mode == "r:":
return
self.assertRaises(tarfile.ReadError, tarfile.open, tarname, self.mode)
- fobj = open(tarname, "rb")
- self.assertRaises(tarfile.ReadError, tarfile.open, fileobj=fobj, mode=self.mode)
+ with open(tarname, "rb") as fobj:
+ self.assertRaises(tarfile.ReadError, tarfile.open,
+ fileobj=fobj, mode=self.mode)
def test_v7_dirtype(self):
# Test old style dirtype member (bug #1336623):
# Test hardlink extraction (e.g. bug #857297).
tar = tarfile.open(tarname, errorlevel=1, encoding="iso8859-1")
- tar.extract("ustar/regtype", TEMPDIR)
try:
- tar.extract("ustar/lnktype", TEMPDIR)
- except EnvironmentError as e:
- if e.errno == errno.ENOENT:
- self.fail("hardlink not extracted properly")
+ tar.extract("ustar/regtype", TEMPDIR)
+ try:
+ tar.extract("ustar/lnktype", TEMPDIR)
+ except EnvironmentError as e:
+ if e.errno == errno.ENOENT:
+ self.fail("hardlink not extracted properly")
- data = open(os.path.join(TEMPDIR, "ustar/lnktype"), "rb").read()
- self.assertEqual(md5sum(data), md5_regtype)
+ data = open(os.path.join(TEMPDIR, "ustar/lnktype"), "rb").read()
+ self.assertEqual(md5sum(data), md5_regtype)
- try:
- tar.extract("ustar/symtype", TEMPDIR)
- except EnvironmentError as e:
- if e.errno == errno.ENOENT:
- self.fail("symlink not extracted properly")
+ try:
+ tar.extract("ustar/symtype", TEMPDIR)
+ except EnvironmentError as e:
+ if e.errno == errno.ENOENT:
+ self.fail("symlink not extracted properly")
- data = open(os.path.join(TEMPDIR, "ustar/symtype"), "rb").read()
- self.assertEqual(md5sum(data), md5_regtype)
+ data = open(os.path.join(TEMPDIR, "ustar/symtype"), "rb").read()
+ self.assertEqual(md5sum(data), md5_regtype)
+ finally:
+ tar.close()
def test_extractall(self):
# Test if extractall() correctly restores directory permissions
# and times (see issue1735).
tar = tarfile.open(tarname, encoding="iso8859-1")
- directories = [t for t in tar if t.isdir()]
- tar.extractall(TEMPDIR, directories)
- for tarinfo in directories:
- path = os.path.join(TEMPDIR, tarinfo.name)
- if sys.platform != "win32":
- # Win32 has no support for fine grained permissions.
- self.assertEqual(tarinfo.mode & 0o777, os.stat(path).st_mode & 0o777)
- self.assertEqual(tarinfo.mtime, os.path.getmtime(path))
- tar.close()
+ try:
+ directories = [t for t in tar if t.isdir()]
+ tar.extractall(TEMPDIR, directories)
+ for tarinfo in directories:
+ path = os.path.join(TEMPDIR, tarinfo.name)
+ if sys.platform != "win32":
+ # Win32 has no support for fine grained permissions.
+ self.assertEqual(tarinfo.mode & 0o777, os.stat(path).st_mode & 0o777)
+ self.assertEqual(tarinfo.mtime, os.path.getmtime(path))
+ finally:
+ tar.close()
def test_init_close_fobj(self):
# Issue #7341: Close the internal file object in the TarFile
# constructor in case of an error. For the test we rely on
# the fact that opening an empty file raises a ReadError.
empty = os.path.join(TEMPDIR, "empty")
- open(empty, "wb").write(b"")
+ with open(empty, "wb") as fobj:
+ fobj.write(b"")
try:
tar = object.__new__(tarfile.TarFile)
else:
self.fail("ReadError not raised")
finally:
- os.remove(empty)
+ support.unlink(empty)
class StreamReadTest(CommonReadTest):
def test_compare_members(self):
tar1 = tarfile.open(tarname, encoding="iso8859-1")
- tar2 = self.tar
-
- while True:
- t1 = tar1.next()
- t2 = tar2.next()
- if t1 is None:
- break
- self.assertTrue(t2 is not None, "stream.next() failed.")
-
- if t2.islnk() or t2.issym():
- self.assertRaises(tarfile.StreamError, tar2.extractfile, t2)
- continue
-
- v1 = tar1.extractfile(t1)
- v2 = tar2.extractfile(t2)
- if v1 is None:
- continue
- self.assertTrue(v2 is not None, "stream.extractfile() failed")
- self.assertEqual(v1.read(), v2.read(), "stream extraction failed")
-
- tar1.close()
+ try:
+ tar2 = self.tar
+
+ while True:
+ t1 = tar1.next()
+ t2 = tar2.next()
+ if t1 is None:
+ break
+ self.assertTrue(t2 is not None, "stream.next() failed.")
+
+ if t2.islnk() or t2.issym():
+ self.assertRaises(tarfile.StreamError, tar2.extractfile, t2)
+ continue
+
+ v1 = tar1.extractfile(t1)
+ v2 = tar2.extractfile(t2)
+ if v1 is None:
+ continue
+ self.assertTrue(v2 is not None, "stream.extractfile() failed")
+ self.assertEqual(v1.read(), v2.read(), "stream extraction failed")
+ finally:
+ tar1.close()
class DetectReadTest(unittest.TestCase):
def _testfunc_file(self, name, mode):
try:
- tarfile.open(name, mode)
+ tar = tarfile.open(name, mode)
except tarfile.ReadError as e:
self.fail()
+ else:
+ tar.close()
def _testfunc_fileobj(self, name, mode):
try:
- tarfile.open(name, mode, fileobj=open(name, "rb"))
+ tar = tarfile.open(name, mode, fileobj=open(name, "rb"))
except tarfile.ReadError as e:
self.fail()
+ else:
+ tar.close()
def _test_modes(self, testfunc):
testfunc(tarname, "r")
def test_pax_global_headers(self):
tar = tarfile.open(tarname, encoding="iso8859-1")
-
- tarinfo = tar.getmember("pax/regtype1")
- self.assertEqual(tarinfo.uname, "foo")
- self.assertEqual(tarinfo.gname, "bar")
- self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "\xc4\xd6\xdc\xe4\xf6\xfc\xdf")
-
- tarinfo = tar.getmember("pax/regtype2")
- self.assertEqual(tarinfo.uname, "")
- self.assertEqual(tarinfo.gname, "bar")
- self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "\xc4\xd6\xdc\xe4\xf6\xfc\xdf")
-
- tarinfo = tar.getmember("pax/regtype3")
- self.assertEqual(tarinfo.uname, "tarfile")
- self.assertEqual(tarinfo.gname, "tarfile")
- self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "\xc4\xd6\xdc\xe4\xf6\xfc\xdf")
+ try:
+ tarinfo = tar.getmember("pax/regtype1")
+ self.assertEqual(tarinfo.uname, "foo")
+ self.assertEqual(tarinfo.gname, "bar")
+ self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "\xc4\xd6\xdc\xe4\xf6\xfc\xdf")
+
+ tarinfo = tar.getmember("pax/regtype2")
+ self.assertEqual(tarinfo.uname, "")
+ self.assertEqual(tarinfo.gname, "bar")
+ self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "\xc4\xd6\xdc\xe4\xf6\xfc\xdf")
+
+ tarinfo = tar.getmember("pax/regtype3")
+ self.assertEqual(tarinfo.uname, "tarfile")
+ self.assertEqual(tarinfo.gname, "tarfile")
+ self.assertEqual(tarinfo.pax_headers.get("VENDOR.umlauts"), "\xc4\xd6\xdc\xe4\xf6\xfc\xdf")
+ finally:
+ tar.close()
def test_pax_number_fields(self):
# All following number fields are read from the pax header.
tar = tarfile.open(tarname, encoding="iso8859-1")
- tarinfo = tar.getmember("pax/regtype4")
- self.assertEqual(tarinfo.size, 7011)
- self.assertEqual(tarinfo.uid, 123)
- self.assertEqual(tarinfo.gid, 123)
- self.assertEqual(tarinfo.mtime, 1041808783.0)
- self.assertEqual(type(tarinfo.mtime), float)
- self.assertEqual(float(tarinfo.pax_headers["atime"]), 1041808783.0)
- self.assertEqual(float(tarinfo.pax_headers["ctime"]), 1041808783.0)
+ try:
+ tarinfo = tar.getmember("pax/regtype4")
+ self.assertEqual(tarinfo.size, 7011)
+ self.assertEqual(tarinfo.uid, 123)
+ self.assertEqual(tarinfo.gid, 123)
+ self.assertEqual(tarinfo.mtime, 1041808783.0)
+ self.assertEqual(type(tarinfo.mtime), float)
+ self.assertEqual(float(tarinfo.pax_headers["atime"]), 1041808783.0)
+ self.assertEqual(float(tarinfo.pax_headers["ctime"]), 1041808783.0)
+ finally:
+ tar.close()
class WriteTestBase(unittest.TestCase):
# a trailing '\0'.
name = "0123456789" * 10
tar = tarfile.open(tmpname, self.mode)
- t = tarfile.TarInfo(name)
- tar.addfile(t)
- tar.close()
+ try:
+ t = tarfile.TarInfo(name)
+ tar.addfile(t)
+ finally:
+ tar.close()
tar = tarfile.open(tmpname)
- self.assertTrue(tar.getnames()[0] == name,
- "failed to store 100 char filename")
- tar.close()
+ try:
+ self.assertTrue(tar.getnames()[0] == name,
+ "failed to store 100 char filename")
+ finally:
+ tar.close()
def test_tar_size(self):
# Test for bug #1013882.
tar = tarfile.open(tmpname, self.mode)
- path = os.path.join(TEMPDIR, "file")
- fobj = open(path, "wb")
- fobj.write(b"aaa")
- fobj.close()
- tar.add(path)
- tar.close()
+ try:
+ path = os.path.join(TEMPDIR, "file")
+ with open(path, "wb") as fobj:
+ fobj.write(b"aaa")
+ tar.add(path)
+ finally:
+ tar.close()
self.assertTrue(os.path.getsize(tmpname) > 0,
"tarfile is empty")
# The test_*_size tests test for bug #1167128.
def test_file_size(self):
tar = tarfile.open(tmpname, self.mode)
+ try:
+ path = os.path.join(TEMPDIR, "file")
+ with open(path, "wb"):
+ pass
+ tarinfo = tar.gettarinfo(path)
+ self.assertEqual(tarinfo.size, 0)
- path = os.path.join(TEMPDIR, "file")
- fobj = open(path, "wb")
- fobj.close()
- tarinfo = tar.gettarinfo(path)
- self.assertEqual(tarinfo.size, 0)
-
- fobj = open(path, "wb")
- fobj.write(b"aaa")
- fobj.close()
- tarinfo = tar.gettarinfo(path)
- self.assertEqual(tarinfo.size, 3)
-
- tar.close()
+ with open(path, "wb") as fobj:
+ fobj.write(b"aaa")
+ tarinfo = tar.gettarinfo(path)
+ self.assertEqual(tarinfo.size, 3)
+ finally:
+ tar.close()
def test_directory_size(self):
path = os.path.join(TEMPDIR, "directory")
os.mkdir(path)
try:
tar = tarfile.open(tmpname, self.mode)
- tarinfo = tar.gettarinfo(path)
- self.assertEqual(tarinfo.size, 0)
+ try:
+ tarinfo = tar.gettarinfo(path)
+ self.assertEqual(tarinfo.size, 0)
+ finally:
+ tar.close()
finally:
os.rmdir(path)
if hasattr(os, "link"):
link = os.path.join(TEMPDIR, "link")
target = os.path.join(TEMPDIR, "link_target")
- fobj = open(target, "wb")
- fobj.write(b"aaa")
- fobj.close()
+ with open(target, "wb") as fobj:
+ fobj.write(b"aaa")
os.link(target, link)
try:
tar = tarfile.open(tmpname, self.mode)
- # Record the link target in the inodes list.
- tar.gettarinfo(target)
- tarinfo = tar.gettarinfo(link)
- self.assertEqual(tarinfo.size, 0)
+ try:
+ # Record the link target in the inodes list.
+ tar.gettarinfo(target)
+ tarinfo = tar.gettarinfo(link)
+ self.assertEqual(tarinfo.size, 0)
+ finally:
+ tar.close()
finally:
os.remove(target)
os.remove(link)
os.symlink("link_target", path)
try:
tar = tarfile.open(tmpname, self.mode)
- tarinfo = tar.gettarinfo(path)
- self.assertEqual(tarinfo.size, 0)
+ try:
+ tarinfo = tar.gettarinfo(path)
+ self.assertEqual(tarinfo.size, 0)
+ finally:
+ tar.close()
finally:
os.remove(path)
def test_add_self(self):
# Test for #1257255.
dstname = os.path.abspath(tmpname)
-
tar = tarfile.open(tmpname, self.mode)
- self.assertTrue(tar.name == dstname, "archive name must be absolute")
-
- tar.add(dstname)
- self.assertTrue(tar.getnames() == [], "added the archive to itself")
+ try:
+ self.assertTrue(tar.name == dstname, "archive name must be absolute")
+ tar.add(dstname)
+ self.assertTrue(tar.getnames() == [], "added the archive to itself")
- cwd = os.getcwd()
- os.chdir(TEMPDIR)
- tar.add(dstname)
- os.chdir(cwd)
- self.assertTrue(tar.getnames() == [], "added the archive to itself")
+ cwd = os.getcwd()
+ os.chdir(TEMPDIR)
+ tar.add(dstname)
+ os.chdir(cwd)
+ self.assertTrue(tar.getnames() == [], "added the archive to itself")
+ finally:
+ tar.close()
def test_exclude(self):
tempdir = os.path.join(TEMPDIR, "exclude")
exclude = os.path.isfile
tar = tarfile.open(tmpname, self.mode, encoding="iso8859-1")
- with support.check_warnings(("use the filter argument",
- DeprecationWarning)):
- tar.add(tempdir, arcname="empty_dir", exclude=exclude)
- tar.close()
+ try:
+ with support.check_warnings(("use the filter argument",
+ DeprecationWarning)):
+ tar.add(tempdir, arcname="empty_dir", exclude=exclude)
+ finally:
+ tar.close()
tar = tarfile.open(tmpname, "r")
- self.assertEqual(len(tar.getmembers()), 1)
- self.assertEqual(tar.getnames()[0], "empty_dir")
+ try:
+ self.assertEqual(len(tar.getmembers()), 1)
+ self.assertEqual(tar.getnames()[0], "empty_dir")
+ finally:
+ tar.close()
finally:
shutil.rmtree(tempdir)
return tarinfo
tar = tarfile.open(tmpname, self.mode, encoding="iso8859-1")
- tar.add(tempdir, arcname="empty_dir", filter=filter)
- tar.close()
+ try:
+ tar.add(tempdir, arcname="empty_dir", filter=filter)
+ finally:
+ tar.close()
tar = tarfile.open(tmpname, "r")
- for tarinfo in tar:
- self.assertEqual(tarinfo.uid, 123)
- self.assertEqual(tarinfo.uname, "foo")
- self.assertEqual(len(tar.getmembers()), 3)
- tar.close()
+ try:
+ for tarinfo in tar:
+ self.assertEqual(tarinfo.uid, 123)
+ self.assertEqual(tarinfo.uname, "foo")
+ self.assertEqual(len(tar.getmembers()), 3)
+ finally:
+ tar.close()
finally:
shutil.rmtree(tempdir)
os.mkdir(foo)
tar = tarfile.open(tmpname, self.mode)
- tar.add(foo, arcname=path)
- tar.close()
+ try:
+ tar.add(foo, arcname=path)
+ finally:
+ tar.close()
tar = tarfile.open(tmpname, "r")
- t = tar.next()
- tar.close()
+ try:
+ t = tar.next()
+ finally:
+ tar.close()
if not dir:
os.remove(foo)
cwd = os.getcwd()
os.chdir(TEMPDIR)
try:
- open("foo", "w").close()
-
tar = tarfile.open(tmpname, self.mode)
- tar.add(".")
- tar.close()
+ try:
+ tar.add(".")
+ finally:
+ tar.close()
tar = tarfile.open(tmpname, "r")
- for t in tar:
- self.assert_(t.name == "." or t.name.startswith("./"))
- tar.close()
+ try:
+ for t in tar:
+ self.assert_(t.name == "." or t.name.startswith("./"))
+ finally:
+ tar.close()
finally:
os.chdir(cwd)
tar.close()
if self.mode.endswith("gz"):
- fobj = gzip.GzipFile(tmpname)
- data = fobj.read()
- fobj.close()
+ with gzip.GzipFile(tmpname) as fobj:
+ data = fobj.read()
elif self.mode.endswith("bz2"):
dec = bz2.BZ2Decompressor()
- data = open(tmpname, "rb").read()
+ with open(tmpname, "rb") as fobj:
+ data = fobj.read()
data = dec.decompress(data)
self.assertTrue(len(dec.unused_data) == 0,
"found trailing data")
else:
- fobj = open(tmpname, "rb")
- data = fobj.read()
- fobj.close()
+ with open(tmpname, "rb") as fobj:
+ data = fobj.read()
self.assertTrue(data.count(b"\0") == tarfile.RECORDSIZE,
"incorrect zero padding")
tarinfo.type = tarfile.LNKTYPE
tar = tarfile.open(tmpname, "w")
- tar.format = tarfile.GNU_FORMAT
- tar.addfile(tarinfo)
-
- v1 = self._calc_size(name, link)
- v2 = tar.offset
- self.assertTrue(v1 == v2, "GNU longname/longlink creation failed")
+ try:
+ tar.format = tarfile.GNU_FORMAT
+ tar.addfile(tarinfo)
- tar.close()
+ v1 = self._calc_size(name, link)
+ v2 = tar.offset
+ self.assertTrue(v1 == v2, "GNU longname/longlink creation failed")
+ finally:
+ tar.close()
tar = tarfile.open(tmpname)
- member = tar.next()
- self.assertIsNotNone(member,
- "unable to read longname member")
- self.assertEqual(tarinfo.name, member.name,
- "unable to read longname member")
- self.assertEqual(tarinfo.linkname, member.linkname,
- "unable to read longname member")
+ try:
+ member = tar.next()
+ self.assertIsNotNone(member,
+ "unable to read longname member")
+ self.assertEqual(tarinfo.name, member.name,
+ "unable to read longname member")
+ self.assertEqual(tarinfo.linkname, member.linkname,
+ "unable to read longname member")
+ finally:
+ tar.close()
def test_longname_1023(self):
self._test(("longnam/" * 127) + "longnam")
self.foo = os.path.join(TEMPDIR, "foo")
self.bar = os.path.join(TEMPDIR, "bar")
- fobj = open(self.foo, "wb")
- fobj.write(b"foo")
- fobj.close()
+ with open(self.foo, "wb") as fobj:
+ fobj.write(b"foo")
os.link(self.foo, self.bar)
def tearDown(self):
self.tar.close()
- os.remove(self.foo)
- os.remove(self.bar)
+ support.unlink(self.foo)
+ support.unlink(self.bar)
def test_add_twice(self):
# The same name will be added as a REGTYPE every
tarinfo.type = tarfile.LNKTYPE
tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT)
- tar.addfile(tarinfo)
- tar.close()
+ try:
+ tar.addfile(tarinfo)
+ finally:
+ tar.close()
tar = tarfile.open(tmpname)
- if link:
- l = tar.getmembers()[0].linkname
- self.assertTrue(link == l, "PAX longlink creation failed")
- else:
- n = tar.getmembers()[0].name
- self.assertTrue(name == n, "PAX longname creation failed")
+ try:
+ if link:
+ l = tar.getmembers()[0].linkname
+ self.assertTrue(link == l, "PAX longlink creation failed")
+ else:
+ n = tar.getmembers()[0].name
+ self.assertTrue(name == n, "PAX longname creation failed")
+ finally:
+ tar.close()
def test_pax_global_header(self):
pax_headers = {
tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT,
pax_headers=pax_headers)
- tar.addfile(tarfile.TarInfo("test"))
- tar.close()
+ try:
+ tar.addfile(tarfile.TarInfo("test"))
+ finally:
+ tar.close()
# Test if the global header was written correctly.
tar = tarfile.open(tmpname, encoding="iso8859-1")
- self.assertEqual(tar.pax_headers, pax_headers)
- self.assertEqual(tar.getmembers()[0].pax_headers, pax_headers)
-
- # Test if all the fields are strings.
- for key, val in tar.pax_headers.items():
- self.assertTrue(type(key) is not bytes)
- self.assertTrue(type(val) is not bytes)
- if key in tarfile.PAX_NUMBER_FIELDS:
- try:
- tarfile.PAX_NUMBER_FIELDS[key](val)
- except (TypeError, ValueError):
- self.fail("unable to convert pax header field")
+ try:
+ self.assertEqual(tar.pax_headers, pax_headers)
+ self.assertEqual(tar.getmembers()[0].pax_headers, pax_headers)
+ # Test if all the fields are strings.
+ for key, val in tar.pax_headers.items():
+ self.assertTrue(type(key) is not bytes)
+ self.assertTrue(type(val) is not bytes)
+ if key in tarfile.PAX_NUMBER_FIELDS:
+ try:
+ tarfile.PAX_NUMBER_FIELDS[key](val)
+ except (TypeError, ValueError):
+ self.fail("unable to convert pax header field")
+ finally:
+ tar.close()
def test_pax_extended_header(self):
# The fields from the pax header have priority over the
pax_headers = {"path": "foo", "uid": "123"}
tar = tarfile.open(tmpname, "w", format=tarfile.PAX_FORMAT, encoding="iso8859-1")
- t = tarfile.TarInfo()
- t.name = "\xe4\xf6\xfc" # non-ASCII
- t.uid = 8**8 # too large
- t.pax_headers = pax_headers
- tar.addfile(t)
- tar.close()
+ try:
+ t = tarfile.TarInfo()
+ t.name = "\xe4\xf6\xfc" # non-ASCII
+ t.uid = 8**8 # too large
+ t.pax_headers = pax_headers
+ tar.addfile(t)
+ finally:
+ tar.close()
tar = tarfile.open(tmpname, encoding="iso8859-1")
- t = tar.getmembers()[0]
- self.assertEqual(t.pax_headers, pax_headers)
- self.assertEqual(t.name, "foo")
- self.assertEqual(t.uid, 123)
+ try:
+ t = tar.getmembers()[0]
+ self.assertEqual(t.pax_headers, pax_headers)
+ self.assertEqual(t.name, "foo")
+ self.assertEqual(t.uid, 123)
+ finally:
+ tar.close()
class UstarUnicodeTest(unittest.TestCase):
def _test_unicode_filename(self, encoding):
tar = tarfile.open(tmpname, "w", format=self.format, encoding=encoding, errors="strict")
- name = "\xe4\xf6\xfc"
- tar.addfile(tarfile.TarInfo(name))
- tar.close()
+ try:
+ name = "\xe4\xf6\xfc"
+ tar.addfile(tarfile.TarInfo(name))
+ finally:
+ tar.close()
tar = tarfile.open(tmpname, encoding=encoding)
- self.assertEqual(tar.getmembers()[0].name, name)
- tar.close()
+ try:
+ self.assertEqual(tar.getmembers()[0].name, name)
+ finally:
+ tar.close()
def test_unicode_filename_error(self):
if self.format == tarfile.PAX_FORMAT:
return
tar = tarfile.open(tmpname, "w", format=self.format, encoding="ascii", errors="strict")
- tarinfo = tarfile.TarInfo()
+ try:
+ tarinfo = tarfile.TarInfo()
- tarinfo.name = "\xe4\xf6\xfc"
- self.assertRaises(UnicodeError, tar.addfile, tarinfo)
+ tarinfo.name = "\xe4\xf6\xfc"
+ self.assertRaises(UnicodeError, tar.addfile, tarinfo)
- tarinfo.name = "foo"
- tarinfo.uname = "\xe4\xf6\xfc"
- self.assertRaises(UnicodeError, tar.addfile, tarinfo)
+ tarinfo.name = "foo"
+ tarinfo.uname = "\xe4\xf6\xfc"
+ self.assertRaises(UnicodeError, tar.addfile, tarinfo)
+ finally:
+ tar.close()
def test_unicode_argument(self):
tar = tarfile.open(tarname, "r", encoding="iso8859-1", errors="strict")
- for t in tar:
- self.assertTrue(type(t.name) is str)
- self.assertTrue(type(t.linkname) is str)
- self.assertTrue(type(t.uname) is str)
- self.assertTrue(type(t.gname) is str)
- tar.close()
+ try:
+ for t in tar:
+ self.assertTrue(type(t.name) is str)
+ self.assertTrue(type(t.linkname) is str)
+ self.assertTrue(type(t.uname) is str)
+ self.assertTrue(type(t.gname) is str)
+ finally:
+ tar.close()
def test_uname_unicode(self):
t = tarfile.TarInfo("foo")
t.gname = "\xe4\xf6\xfc"
tar = tarfile.open(tmpname, mode="w", format=self.format, encoding="iso8859-1")
- tar.addfile(t)
- tar.close()
+ try:
+ tar.addfile(t)
+ finally:
+ tar.close()
tar = tarfile.open(tmpname, encoding="iso8859-1")
- t = tar.getmember("foo")
- self.assertEqual(t.uname, "\xe4\xf6\xfc")
- self.assertEqual(t.gname, "\xe4\xf6\xfc")
-
- if self.format != tarfile.PAX_FORMAT:
- tar = tarfile.open(tmpname, encoding="ascii")
+ try:
t = tar.getmember("foo")
- self.assertEqual(t.uname, "\udce4\udcf6\udcfc")
- self.assertEqual(t.gname, "\udce4\udcf6\udcfc")
+ self.assertEqual(t.uname, "\xe4\xf6\xfc")
+ self.assertEqual(t.gname, "\xe4\xf6\xfc")
+
+ if self.format != tarfile.PAX_FORMAT:
+ tar = tarfile.open(tmpname, encoding="ascii")
+ t = tar.getmember("foo")
+ self.assertEqual(t.uname, "\udce4\udcf6\udcfc")
+ self.assertEqual(t.gname, "\udce4\udcf6\udcfc")
+ finally:
+ tar.close()
class GNUUnicodeTest(UstarUnicodeTest):
os.remove(self.tarname)
def _add_testfile(self, fileobj=None):
- tar = tarfile.open(self.tarname, "a", fileobj=fileobj)
- tar.addfile(tarfile.TarInfo("bar"))
- tar.close()
+ with tarfile.open(self.tarname, "a", fileobj=fileobj) as tar:
+ tar.addfile(tarfile.TarInfo("bar"))
def _create_testtar(self, mode="w:"):
- src = tarfile.open(tarname, encoding="iso8859-1")
- t = src.getmember("ustar/regtype")
- t.name = "foo"
- f = src.extractfile(t)
- tar = tarfile.open(self.tarname, mode)
- tar.addfile(t, f)
- tar.close()
+ with tarfile.open(tarname, encoding="iso8859-1") as src:
+ t = src.getmember("ustar/regtype")
+ t.name = "foo"
+ f = src.extractfile(t)
+ with tarfile.open(self.tarname, mode) as tar:
+ tar.addfile(t, f)
def _test(self, names=["bar"], fileobj=None):
- tar = tarfile.open(self.tarname, fileobj=fileobj)
- self.assertEqual(tar.getnames(), names)
+ with tarfile.open(self.tarname, fileobj=fileobj) as tar:
+ self.assertEqual(tar.getnames(), names)
def test_non_existing(self):
self._add_testfile()
def test_fileobj(self):
self._create_testtar()
- data = open(self.tarname, "rb").read()
+ with open(self.tarname, "rb") as fobj:
+ data = fobj.read()
fobj = io.BytesIO(data)
self._add_testfile(fobj)
fobj.seek(0)
# Append mode is supposed to fail if the tarfile to append to
# does not end with a zero block.
def _test_error(self, data):
- open(self.tarname, "wb").write(data)
+ with open(self.tarname, "wb") as fobj:
+ fobj.write(data)
self.assertRaises(tarfile.ReadError, self._add_testfile)
def test_null(self):
def test_fileobj(self):
# Test that __exit__() did not close the external file
# object.
- fobj = open(tmpname, "wb")
- try:
- with tarfile.open(fileobj=fobj, mode="w") as tar:
- raise Exception
- except:
- pass
- self.assertFalse(fobj.closed, "external file object was closed")
- self.assertTrue(tar.closed, "context manager failed")
- fobj.close()
+ with open(tmpname, "wb") as fobj:
+ try:
+ with tarfile.open(fileobj=fobj, mode="w") as tar:
+ raise Exception
+ except:
+ pass
+ self.assertFalse(fobj.closed, "external file object was closed")
+ self.assertTrue(tar.closed, "context manager failed")
class LinkEmulationTest(ReadTest):
def test_main():
+ support.unlink(TEMPDIR)
os.makedirs(TEMPDIR)
tests = [
else:
tests.append(LinkEmulationTest)
- fobj = open(tarname, "rb")
- data = fobj.read()
- fobj.close()
+ with open(tarname, "rb") as fobj:
+ data = fobj.read()
if gzip:
# Create testtar.tar.gz and add gzip-specific tests.
- tar = gzip.open(gzipname, "wb")
- tar.write(data)
- tar.close()
+ support.unlink(gzipname)
+ with gzip.open(gzipname, "wb") as tar:
+ tar.write(data)
tests += [
GzipMiscReadTest,
if bz2:
# Create testtar.tar.bz2 and add bz2-specific tests.
+ support.unlink(bz2name)
tar = bz2.BZ2File(bz2name, "wb")
- tar.write(data)
- tar.close()
+ try:
+ tar.write(data)
+ finally:
+ tar.close()
tests += [
Bz2MiscReadTest,
projects / python / commitdiff