def test16(self):
"""test CpioFile's copyin method unseekable fobj (dest is directory)"""
# identical to test14 except that the input is not seekable
dest = self.fixture_file('copyin')
os.mkdir(dest)
fname = self.fixture_file('new_ascii_reader3.cpio')
st = os.stat(fname)
sio = StringIO(open(fname, 'r').read())
f = FileWrapper(fobj=sio)
archive_reader = NewAsciiReader(f)
# copyin file foo
archive_file = archive_reader.next_file()
archive_file.copyin(dest)
fname = self.fixture_file('copyin', archive_file.hdr.name)
self.assertTrue(os.path.isfile(fname))
self.assertEqualFile('file foo\n', fname)
# check mode, mtime, uid and gid
st = os.stat(fname)
self.assertEqual(st.st_mode, 33188)
self.assertEqual(st.st_mtime, 1340493596)
self.assertEqual(st.st_uid, uid(1000))
self.assertEqual(st.st_gid, gid(100))
# copyin file foobar
archive_file = archive_reader.next_file()
archive_file.copyin(dest)
fname = self.fixture_file('copyin', archive_file.hdr.name)
self.assertTrue(os.path.isfile(fname))
self.assertEqualFile('This is file\nbar.\n', fname)
# check mode, mtime, uid and gid
st = os.stat(fname)
self.assertEqual(st.st_mode, 33188)
self.assertEqual(st.st_mtime, 1340493602)
self.assertEqual(st.st_uid, uid(1000))
self.assertEqual(st.st_gid, gid(100))
def test15(self):
"""test CpioFile's copyin method (dest is directory)"""
dest = self.fixture_file('copyin')
os.mkdir(dest)
fname = self.fixture_file('new_ascii_reader3.cpio')
f = FileWrapper(filename=fname)
archive_reader = NewAsciiReader(f)
# copyin file foo
archive_file = archive_reader.next_file()
archive_file.copyin(dest)
fname = self.fixture_file('copyin', archive_file.hdr.name)
self.assertTrue(os.path.isfile(fname))
self.assertEqualFile('file foo\n', fname)
# check mode, mtime, uid and gid
st = os.stat(fname)
self.assertEqual(st.st_mode, 33188)
self.assertEqual(st.st_mtime, 1340493596)
self.assertEqual(st.st_uid, uid(1000))
self.assertEqual(st.st_gid, gid(100))
# copyin file foobar
archive_file = archive_reader.next_file()
archive_file.copyin(dest)
fname = self.fixture_file('copyin', archive_file.hdr.name)
self.assertTrue(os.path.isfile(fname))
self.assertEqualFile('This is file\nbar.\n', fname)
# check mode, mtime, uid and gid
st = os.stat(fname)
self.assertEqual(st.st_mode, 33188)
self.assertEqual(st.st_mtime, 1340493602)
self.assertEqual(st.st_uid, uid(1000))
self.assertEqual(st.st_gid, gid(100))
def test17(self):
"""test CpioFile's copyin method (dest is a file-like object)"""
fname = self.fixture_file('new_ascii_reader3.cpio')
f = FileWrapper(filename=fname)
archive_reader = NewAsciiReader(f)
# copyin file foo
sio = StringIO()
archive_file = archive_reader.next_file()
archive_file.copyin(sio)
self.assertEqual(sio.getvalue(), 'file foo\n')
# copyin file foobar
sio = StringIO()
archive_file = archive_reader.next_file()
archive_file.copyin(sio)
self.assertEqual(sio.getvalue(), 'This is file\nbar.\n')
def test13(self):
"""test NewAsciiReader read files"""
fname = self.fixture_file('new_ascii_reader3.cpio')
f = FileWrapper(filename=fname)
archive_reader = NewAsciiReader(f)
foo_file = archive_reader.next_file()
self.assertEqual(foo_file.hdr.name, 'foo')
foobar_file = archive_reader.next_file()
self.assertEqual(foobar_file.hdr.name, 'foobar')
# read around in both files
self.assertEqual(foobar_file.read(7), 'This is')
self.assertEqual(foo_file.read(3), 'fil')
self.assertEqual(foobar_file.read(6), ' file\n')
# read rest of file foo
self.assertEqual(foo_file.read(), 'e foo\n')
# read rest of file foobar
self.assertEqual(foobar_file.read(), 'bar.\n')
def test14(self):
"""test NewAsciiReader read files (unseekable fobj)"""
# the read sequence is identical to test12
# but the expected results are different because the fobj
# is not seekable
fname = self.fixture_file('new_ascii_reader3.cpio')
sio = StringIO(open(fname, 'r').read())
sio.seek = None
f = FileWrapper(fobj=sio)
self.assertFalse(f.is_seekable())
archive_reader = NewAsciiReader(f)
foo_file = archive_reader.next_file()
self.assertEqual(foo_file.hdr.name, 'foo')
foobar_file = archive_reader.next_file()
self.assertEqual(foobar_file.hdr.name, 'foobar')
# read around in both files
self.assertEqual(foobar_file.read(7), 'This is')
self.assertRaises(IOError, foo_file.read, 3)
self.assertEqual(foobar_file.read(6), ' file\n')
# read rest of file foo
self.assertRaises(IOError, foo_file.read)
# read rest of file foobar
self.assertEqual(foobar_file.read(), 'bar.\n')
def test12(self):
"""test NewAsciiReader read file content"""
# identical to test10 but this time we read the file contents
fname = self.fixture_file('new_ascii_reader3.cpio')
f = FileWrapper(filename=fname)
archive_reader = NewAsciiReader(f)
# check file foo
archv_file = archive_reader.next_file()
self.assertEqual(archv_file.hdr.magic, '070701')
self.assertEqual(archv_file.hdr.ino, 1788176)
self.assertEqual(archv_file.hdr.mode, 33188)
self.assertEqual(archv_file.hdr.uid, 1000)
self.assertEqual(archv_file.hdr.gid, 100)
self.assertEqual(archv_file.hdr.nlink, 1)
self.assertEqual(archv_file.hdr.mtime, 1340493596)
self.assertEqual(archv_file.hdr.filesize, 9)
self.assertEqual(archv_file.hdr.dev_maj, 8)
self.assertEqual(archv_file.hdr.dev_min, 10)
self.assertEqual(archv_file.hdr.rdev_maj, 0)
self.assertEqual(archv_file.hdr.rdev_min, 0)
self.assertEqual(archv_file.hdr.namesize, 4)
self.assertEqual(archv_file.hdr.chksum, 0)
self.assertEqual(archv_file.hdr.name, 'foo')
# read file content
self.assertEqual(archv_file.read(4), 'file')
self.assertEqual(archv_file.read(), ' foo\n')
# self.assertTrue(archv_file.hdr.is_regular_file())
# check file foobar
archv_file = archive_reader.next_file()
self.assertEqual(archv_file.hdr.magic, '070701')
self.assertEqual(archv_file.hdr.ino, 1788110)
self.assertEqual(archv_file.hdr.mode, 33188)
self.assertEqual(archv_file.hdr.uid, 1000)
self.assertEqual(archv_file.hdr.gid, 100)
self.assertEqual(archv_file.hdr.nlink, 1)
self.assertEqual(archv_file.hdr.mtime, 1340493602)
self.assertEqual(archv_file.hdr.filesize, 18)
self.assertEqual(archv_file.hdr.dev_maj, 8)
self.assertEqual(archv_file.hdr.dev_min, 10)
self.assertEqual(archv_file.hdr.rdev_maj, 0)
self.assertEqual(archv_file.hdr.rdev_min, 0)
self.assertEqual(archv_file.hdr.namesize, 7)
self.assertEqual(archv_file.hdr.chksum, 0)
self.assertEqual(archv_file.hdr.name, 'foobar')
# read file content
self.assertEqual(archv_file.read(13), 'This is file\n')
self.assertEqual(archv_file.read(), 'bar.\n')
# self.assertTrue(archv_file.hdr.is_regular_file())
# next header is trailer
archv_file = archive_reader.next_file()
self.assertEqual(archv_file.hdr.magic, '070701')
self.assertEqual(archv_file.hdr.ino, 0)
self.assertEqual(archv_file.hdr.mode, 0)
self.assertEqual(archv_file.hdr.uid, 0)
self.assertEqual(archv_file.hdr.gid, 0)
self.assertEqual(archv_file.hdr.nlink, 1)
self.assertEqual(archv_file.hdr.mtime, 0)
self.assertEqual(archv_file.hdr.filesize, 0)
self.assertEqual(archv_file.hdr.dev_maj, 0)
self.assertEqual(archv_file.hdr.dev_min, 0)
self.assertEqual(archv_file.hdr.rdev_maj, 0)
self.assertEqual(archv_file.hdr.rdev_min, 0)
self.assertEqual(archv_file.hdr.namesize, 11)
self.assertEqual(archv_file.hdr.chksum, 0)
self.assertEqual(archv_file.hdr.name, 'TRAILER!!!')
# self.assertFalse(archv_file.hdr.is_regular_file())
# no more headers available
self.assertIsNone(archive_reader.next_file())
