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GeezerVison is showing github.com — ssh2-python/tests/test_sftp.py at master · orimcisco/ssh2-python Expand file tree/ Copy pathtest_sftp.pyMore file actions 329 lines (307 loc) · 12.6 KB / Copy pathtest_sftp.pyFile metadata and controls329 lines (307 loc) · 12.6 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 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LIBSSH2_SFTP_S_IROTH, LIBSSH2_SFTP_S_IXUSR, SFTP, \ LIBSSH2_SFTP_S_IWUSR, LIBSSH2_SFTP_S_IWGRP, LIBSSH2_SFTP_S_IWOTH, \ LIBSSH2_SFTP_ATTR_PERMISSIONS class SFTPTestCase(SSH2TestCase): def test_init(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertIsInstance(sftp, SFTP) self.assertIsInstance(sftp.session, Session) self.assertEqual(sftp.session, self.session) def test_sftp_read(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertTrue(sftp is not None) if int(platform.python_version_tuple()[0]) >= 3: test_file_data = b'test' + bytes(os.linesep, 'utf-8') else: test_file_data = b'test' + os.linesep remote_filename = os.sep.join([os.path.dirname(__file__), 'remote_test_file']) with open(remote_filename, 'wb') as test_fh: test_fh.write(test_file_data) with sftp.open(remote_filename, 0, 0) as remote_fh: try: self.assertTrue(remote_fh is not None) remote_data = b"" for rc, data in remote_fh: remote_data += data self.assertEqual(remote_fh.close(), 0) self.assertEqual(remote_data, test_file_data) finally: os.unlink(remote_filename) def test_sftp_write(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertTrue(sftp is not None) data = b"test file data" remote_filename = os.sep.join([os.path.dirname(__file__), "remote_test_file"]) mode = LIBSSH2_SFTP_S_IRUSR | \ LIBSSH2_SFTP_S_IWUSR | \ LIBSSH2_SFTP_S_IRGRP | \ LIBSSH2_SFTP_S_IROTH with sftp.open(remote_filename, LIBSSH2_FXF_CREAT | LIBSSH2_FXF_WRITE, mode) as remote_fh: remote_fh.write(data) with open(remote_filename, 'rb') as fh: written_data = fh.read() _stat = os.stat(remote_filename) try: self.assertTrue(stat.S_IMODE(_stat.st_mode) > 400) self.assertTrue(fh.closed) self.assertEqual(data, written_data) except Exception: raise finally: os.unlink(remote_filename) def test_sftp_attrs_cls(self): attrs = SFTPAttributes() self.assertTrue(attrs is not None) del attrs def test_sftp_stat(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertTrue(sftp is not None) test_data = b"data" remote_filename = os.sep.join([os.path.dirname(__file__), "remote_test_file"]) with open(remote_filename, 'wb') as fh: fh.write(test_data) _mask = 0o644 os.chmod(remote_filename, _mask) _size = os.stat(remote_filename).st_size try: attrs = sftp.stat(remote_filename) self.assertTrue(isinstance(attrs, SFTPAttributes)) self.assertEqual(attrs.uid, os.getuid()) self.assertEqual(attrs.gid, os.getgid()) self.assertEqual(stat.S_IMODE(attrs.permissions), 420) self.assertTrue(attrs.atime > 0) self.assertTrue(attrs.mtime > 0) self.assertTrue(attrs.flags > 0) self.assertEqual(attrs.filesize, _size) except Exception: raise finally: os.unlink(remote_filename) self.assertRaises(SFTPProtocolError, sftp.stat, remote_filename) self.assertNotEqual(sftp.last_error(), 0) def test_sftp_fstat(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertTrue(sftp is not None) test_data = b"data" remote_filename = os.sep.join([os.path.dirname(__file__), "remote_test_file"]) with open(remote_filename, 'wb') as fh: fh.write(test_data) try: with sftp.open(remote_filename, 0, 0) as fh: attrs = fh.fstat() self.assertTrue(isinstance(attrs, SFTPAttributes)) self.assertEqual(attrs.uid, os.getuid()) self.assertEqual(attrs.gid, os.getgid()) self.assertTrue(attrs.flags > 0) except Exception: raise finally: os.unlink(remote_filename) def test_sftp_setstat(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertTrue(sftp is not None) test_data = b"data" remote_filename = os.sep.join([os.path.dirname(__file__), "remote_test_file"]) rdonly_perms = LIBSSH2_SFTP_S_IRUSR | LIBSSH2_SFTP_S_IRGRP | \ LIBSSH2_SFTP_S_IROTH rw_perms = LIBSSH2_SFTP_S_IRUSR | LIBSSH2_SFTP_S_IRGRP | \ LIBSSH2_SFTP_S_IROTH | LIBSSH2_SFTP_S_IWUSR | \ LIBSSH2_SFTP_S_IWGRP | LIBSSH2_SFTP_S_IWOTH with open(remote_filename, 'wb') as fh: fh.write(test_data) _mask = 0o666 os.chmod(remote_filename, _mask) attrs = sftp.stat(remote_filename) attrs.permissions = LIBSSH2_SFTP_S_IRUSR attrs.flags = LIBSSH2_SFTP_ATTR_PERMISSIONS try: self.assertEqual(sftp.setstat(remote_filename, attrs), 0) attrs = sftp.stat(remote_filename) expected = '0100400L' if version_info.major <= 2 else '0o100400' self.assertEqual(oct(attrs.permissions), expected) attrs.permissions = rdonly_perms attrs.flags = LIBSSH2_SFTP_ATTR_PERMISSIONS self.assertEqual(sftp.setstat(remote_filename, attrs), 0) attrs = sftp.stat(remote_filename) expected = '0100444L' if version_info.major <= 2 else '0o100444' self.assertEqual(oct(attrs.permissions), expected) attrs.permissions = rw_perms attrs.flags = LIBSSH2_SFTP_ATTR_PERMISSIONS self.assertEqual(sftp.setstat(remote_filename, attrs), 0) attrs = sftp.stat(remote_filename) expected = '0100666L' if version_info.major <= 2 else '0o100666' self.assertEqual(oct(attrs.permissions), expected) except Exception: raise finally: os.unlink(remote_filename) def test_realpath_failure(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertTrue(sftp is not None) self.assertRaises( BufferTooSmallError, sftp.realpath, '/', max_len=0) def test_realpath(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertTrue(sftp is not None) self.assertIsNotNone(sftp.realpath('.')) def test_sftp_symlink_realpath_lstat(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertTrue(sftp is not None) test_data = b"data" remote_filename = os.sep.join([os.path.dirname(__file__), "remote_test_file"]) with open(remote_filename, 'wb') as fh: fh.write(test_data) symlink_target = os.sep.join([os.path.dirname(__file__), 'remote_symlink']) try: self.assertEqual(sftp.symlink(remote_filename, symlink_target), 0) lstat = sftp.lstat(symlink_target) self.assertTrue(lstat is not None) self.assertEqual(lstat.filesize, os.lstat(symlink_target).st_size) realpath = sftp.realpath(symlink_target) self.assertTrue(realpath is not None) self.assertEqual(realpath, remote_filename) except Exception: raise finally: os.unlink(symlink_target) os.unlink(remote_filename) def test_readdir(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() with sftp.opendir('.') as fh: dir_data = list(fh.readdir()) self.assertTrue(len(dir_data) > 0) self.assertTrue(b'..' in (_ls for (_, _ls, _) in dir_data)) def test_readdir_ex(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() with sftp.opendir('.') as fh: dir_data = list(fh.readdir_ex()) self.assertTrue(len(dir_data) > 0) self.assertTrue(b'..' in (_ls for (_, _ls, _, _) in dir_data)) self.assertTrue(len(dir_data[0][2].split(b' ')) > 0) def test_readdir_failure(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() self.assertRaises(SFTPProtocolError, sftp.opendir, 'fakeyfakey') @skipUnless(hasattr(SFTPHandle, 'fsync'), "Function not supported by libssh2") def test_fsync(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() test_data = b"data" remote_filename = os.sep.join([os.path.dirname(__file__), "remote_test_file"]) with open(remote_filename, 'wb') as fh: fh.write(test_data) try: with sftp.open(remote_filename, 0, 0) as fh: self.assertEqual(fh.fsync(), 0) except Exception: raise finally: os.unlink(remote_filename) def test_statvfs(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() vfs = sftp.statvfs('.') self.assertTrue(vfs is not None) self.assertTrue(vfs.f_files >= 0) self.assertTrue(vfs.f_bsize > 0) self.assertTrue(vfs.f_namemax > 0) def test_fstatvfs(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() test_data = b"data" remote_filename = os.sep.join([os.path.dirname(__file__), "remote_test_file"]) with open(remote_filename, 'wb') as fh: fh.write(test_data) try: with sftp.open(remote_filename, 0, 0) as fh: vfs = fh.fstatvfs() self.assertTrue(vfs is not None) self.assertTrue(vfs.f_files >= 0) self.assertTrue(vfs.f_bsize > 0) self.assertTrue(vfs.f_namemax > 0) except Exception: raise finally: os.unlink(remote_filename) def test_readdir_nonblocking(self): self.assertEqual(self._auth(), 0) sftp = self.session.sftp_init() with sftp.opendir('.') as fh: self.session.set_blocking(False) dir_data = [] for size, buf, attrs in fh.readdir(): if size == LIBSSH2_ERROR_EAGAIN: wait_socket(self.sock, self.session) continue dir_data.append(buf) self.assertTrue(len(dir_data) > 0) self.assertTrue(b'..' in dir_data) def test_mkdir(self): mode = LIBSSH2_SFTP_S_IRUSR | \ LIBSSH2_SFTP_S_IWUSR | \ LIBSSH2_SFTP_S_IRGRP | \ LIBSSH2_SFTP_S_IROTH | \ LIBSSH2_SFTP_S_IXUSR _path = 'tmp' abspath = os.path.join(os.path.expanduser('~'), _path) self._auth() sftp = self.session.sftp_init() try: shutil.rmtree(abspath) except OSError: pass sftp.mkdir(_path, mode) try: self.assertTrue(os.path.isdir(abspath)) finally: shutil.rmtree(abspath) def test_handle_open_nonblocking(self): self._auth() sftp = self.session.sftp_init() self.session.set_blocking(False) try: fh = sftp.open('fakey fake fake', 0, 0) while fh == LIBSSH2_ERROR_EAGAIN: wait_socket(self.sock, self.session) fh = sftp.open('fakey fake fake', 0, 0) except SFTPProtocolError: pass else: raise Exception("Should have raised SFTPProtocolError") |
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