Exemple #1
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 def test_conditional_upload(self):
     """Test conditional ASCII mode upload."""
     local_source = '__test_source'
     data = ascii_data()
     self.generate_ascii_file(data, local_source)
     # Target is newer, so don't upload
     host = test_base.ftp_host_factory(
         ftp_host_class=FailingUploadAndDownloadFTPHost)
     flag = host.upload_if_newer(local_source, '/home/newer')
     self.assertEqual(flag, False)
     # Target is older, so upload
     host = test_base.ftp_host_factory()
     flag = host.upload_if_newer(local_source, '/home/older')
     self.assertEqual(flag, True)
     # Check uploaded content
     # The data which was uploaded has its line endings converted
     #  so the conversion must also be applied to 'data'.
     data = data.replace('\n', '\r\n')
     remote_file_content = mock_ftplib.content_of('older')
     self.assertEqual(data, remote_file_content)
     # Target doesn't exist, so upload
     host = test_base.ftp_host_factory()
     flag = host.upload_if_newer(local_source, '/home/notthere')
     self.assertEqual(flag, True)
     remote_file_content = mock_ftplib.content_of('notthere')
     self.assertEqual(data, remote_file_content)
     # Clean up
     os.unlink(local_source)
 def test_conditional_upload(self):
     """Test conditional ASCII mode upload."""
     local_source = '__test_source'
     data = ascii_data()
     self.generate_ascii_file(data, local_source)
     # Target is newer, so don't upload
     host = test_base.ftp_host_factory(
            ftp_host_class=FailingUploadAndDownloadFTPHost)
     flag = host.upload_if_newer(local_source, '/home/newer')
     self.assertEqual(flag, False)
     # Target is older, so upload
     host = test_base.ftp_host_factory()
     flag = host.upload_if_newer(local_source, '/home/older')
     self.assertEqual(flag, True)
     # Check uploaded content
     # The data which was uploaded has its line endings converted
     #  so the conversion must also be applied to 'data'.
     data = data.replace('\n', '\r\n')
     remote_file_content = mock_ftplib.content_of('older')
     self.assertEqual(data, remote_file_content)
     # Target doesn't exist, so upload
     host = test_base.ftp_host_factory()
     flag = host.upload_if_newer(local_source, '/home/notthere')
     self.assertEqual(flag, True)
     remote_file_content = mock_ftplib.content_of('notthere')
     self.assertEqual(data, remote_file_content)
     # Clean up
     os.unlink(local_source)
 def test_exists(self):
     """Test if "abnormal" FTP errors come through `path.exists`."""
     # Regular use of `exists`
     testdir = '/home/sschwarzer'
     host = test_base.ftp_host_factory()
     host.chdir(testdir)
     self.assertEqual(host.path.exists("index.html"), True)
     self.assertEqual(host.path.exists("notthere"), False)
     # "Abnormal" failure
     host = test_base.ftp_host_factory(ftp_host_class=FailingFTPHost)
     self.assertRaises(ftp_error.FTPOSError, host.path.exists, "index.html")
 def test_exists(self):
     """Test if "abnormal" FTP errors come through `path.exists`."""
     # Regular use of `exists`
     testdir = '/home/sschwarzer'
     host = test_base.ftp_host_factory()
     host.chdir(testdir)
     self.assertEqual(host.path.exists("index.html"), True)
     self.assertEqual(host.path.exists("notthere"), False)
     # "Abnormal" failure
     host = test_base.ftp_host_factory(ftp_host_class=FailingFTPHost)
     self.assertRaises(ftp_error.FTPOSError, host.path.exists, "index.html")
 def test_conditional_download_with_newer_target(self):
     """Test conditional binary mode download with older source file."""
     local_target = '__test_target'
     # Make target file
     open(local_target, 'w').close()
     # Source is older, so don't download
     host = test_base.ftp_host_factory(
            session_factory=BinaryDownloadMockSession)
     host = test_base.ftp_host_factory(
            ftp_host_class=FailingUploadAndDownloadFTPHost,
            session_factory=BinaryDownloadMockSession)
     flag = host.download_if_newer('/home/older', local_target, 'b')
     self.assertEqual(flag, False)
     # Remove target file
     os.unlink(local_target)
Exemple #6
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 def test_conditional_download_with_newer_target(self):
     """Test conditional binary mode download with older source file."""
     local_target = '__test_target'
     # Make target file
     open(local_target, 'w').close()
     # Source is older, so don't download
     host = test_base.ftp_host_factory(
         session_factory=BinaryDownloadMockSession)
     host = test_base.ftp_host_factory(
         ftp_host_class=FailingUploadAndDownloadFTPHost,
         session_factory=BinaryDownloadMockSession)
     flag = host.download_if_newer('/home/older', local_target, 'b')
     self.assertEqual(flag, False)
     # Remove target file
     os.unlink(local_target)
 def test_caching(self):
     """Test whether `_FTPFile` cache of `FTPHost` object works."""
     host = test_base.ftp_host_factory()
     self.assertEqual(len(host._children), 0)
     path1 = 'path1'
     path2 = 'path2'
     # Open one file and inspect cache
     file1 = host.file(path1, 'w')
     child1 = host._children[0]
     self.assertEqual(len(host._children), 1)
     self.failIf(child1._file.closed)
     # Open another file
     file2 = host.file(path2, 'w')
     child2 = host._children[1]
     self.assertEqual(len(host._children), 2)
     self.failIf(child2._file.closed)
     # Close first file
     file1.close()
     self.assertEqual(len(host._children), 2)
     self.failUnless(child1._file.closed)
     self.failIf(child2._file.closed)
     # Re-open first child's file
     file1 = host.file(path1, 'w')
     child1_1 = file1._host
     # Check if it's reused
     self.failUnless(child1 is child1_1)
     self.failIf(child1._file.closed)
     self.failIf(child2._file.closed)
     # Close second file
     file2.close()
     self.failUnless(child2._file.closed)
 def test_caching(self):
     """Test whether `_FTPFile` cache of `FTPHost` object works."""
     host = test_base.ftp_host_factory()
     self.assertEqual(len(host._children), 0)
     path1 = 'path1'
     path2 = 'path2'
     # Open one file and inspect cache
     file1 = host.file(path1, 'w')
     child1 = host._children[0]
     self.assertEqual(len(host._children), 1)
     self.failIf(child1._file.closed)
     # Open another file
     file2 = host.file(path2, 'w')
     child2 = host._children[1]
     self.assertEqual(len(host._children), 2)
     self.failIf(child2._file.closed)
     # Close first file
     file1.close()
     self.assertEqual(len(host._children), 2)
     self.failUnless(child1._file.closed)
     self.failIf(child2._file.closed)
     # Re-open first child's file
     file1 = host.file(path1, 'w')
     child1_1 = file1._host
     # Check if it's reused
     self.failUnless(child1 is child1_1)
     self.failIf(child1._file.closed)
     self.failIf(child2._file.closed)
     # Close second file
     file2.close()
     self.failUnless(child2._file.closed)
Exemple #9
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 def test_plain_listing(self):
     host = test_base.ftp_host_factory(
         session_factory=RecursiveListingForDotAsPathSession)
     lines = host._dir("")
     self.assertEqual(lines[0], "total 10")
     self.failUnless(lines[1].startswith("lrwxrwxrwx   1 staff"))
     self.failUnless(lines[2].startswith("d--x--x--x   2 staff"))
     host.close()
 def test_plain_listing(self):
     host = test_base.ftp_host_factory(
              session_factory=RecursiveListingForDotAsPathSession)
     lines = host._dir("")
     self.assertEqual(lines[0], "total 10")
     self.failUnless(lines[1].startswith("lrwxrwxrwx   1 staff"))
     self.failUnless(lines[2].startswith("d--x--x--x   2 staff"))
     host.close()
Exemple #11
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 def test_conditional_download_without_target(self):
     "Test conditional binary mode download when no target file exists."
     local_target = '__test_target'
     # Target does not exist, so download
     host = test_base.ftp_host_factory(
         session_factory=BinaryDownloadMockSession)
     flag = host.download_if_newer('/home/newer', local_target, 'b')
     self.assertEqual(flag, True)
     self.compare_and_delete_downloaded_data(local_target)
 def test_client_code_exception(self):
     try:
         with test_base.ftp_host_factory() as host:
             self.assertEqual(host.closed, False)
             raise ClientCodeException()
     except ClientCodeException:
         self.assertEqual(host.closed, True)
     else:
         raise self.failureException("ClientCodeException not raised")
 def test_normal_operation(self):
     with test_base.ftp_host_factory(session_factory=ReadMockSession) \
          as host:
         with host.file('dummy', 'r') as f:
             self.assertEqual(f.closed, False)
             data = f.readline()
             self.assertEqual(data, 'line 1\n')
             self.assertEqual(f.closed, False)
         self.assertEqual(f.closed, True)
 def test_normal_operation(self):
     with test_base.ftp_host_factory(session_factory=ReadMockSession) \
          as host:
         with host.file('dummy', 'r') as f:
             self.assertEqual(f.closed, False)
             data = f.readline()
             self.assertEqual(data, 'line 1\n')
             self.assertEqual(f.closed, False)
         self.assertEqual(f.closed, True)
 def test_client_code_exception(self):
     try:
         with test_base.ftp_host_factory() as host:
             self.assertEqual(host.closed, False)
             raise ClientCodeException()
     except ClientCodeException:
         self.assertEqual(host.closed, True)
     else:
         raise self.failureException("ClientCodeException not raised")
 def test_abnormal_isdir_isfile_islink(self):
     """Test abnormal `FTPHost._Path.isdir/isfile/islink`."""
     testdir = '/home/sschwarzer'
     host = test_base.ftp_host_factory(ftp_host_class=FailingFTPHost)
     host.chdir(testdir)
     # Test a path which isn't there
     self.assertRaises(ftp_error.FTPOSError, host.path.isdir, "index.html")
     self.assertRaises(ftp_error.FTPOSError, host.path.isfile, "index.html")
     self.assertRaises(ftp_error.FTPOSError, host.path.islink, "index.html")
 def test_abnormal_isdir_isfile_islink(self):
     """Test abnormal `FTPHost._Path.isdir/isfile/islink`."""
     testdir = '/home/sschwarzer'
     host = test_base.ftp_host_factory(ftp_host_class=FailingFTPHost)
     host.chdir(testdir)
     # Test a path which isn't there
     self.assertRaises(ftp_error.FTPOSError, host.path.isdir, "index.html")
     self.assertRaises(ftp_error.FTPOSError, host.path.isfile, "index.html")
     self.assertRaises(ftp_error.FTPOSError, host.path.islink, "index.html")
 def test_ascii_readlines(self):
     """Read ASCII text with `readlines`."""
     host = test_base.ftp_host_factory(session_factory=ReadMockSession)
     input_ = host.file('dummy', 'r')
     data = input_.read(3)
     self.assertEqual(data, 'lin')
     data = input_.readlines()
     self.assertEqual(data, ['e 1\n', 'another line\n', 'yet another line'])
     input_.close()
 def test_conditional_download_without_target(self):
     "Test conditional binary mode download when no target file exists."
     local_target = '__test_target'
     # Target does not exist, so download
     host = test_base.ftp_host_factory(
            session_factory=BinaryDownloadMockSession)
     flag = host.download_if_newer('/home/newer', local_target, 'b')
     self.assertEqual(flag, True)
     self.compare_and_delete_downloaded_data(local_target)
 def test_ascii_iterator(self):
     """Test the iterator interface of `FTPFile` objects."""
     host = test_base.ftp_host_factory(session_factory=ReadMockSession)
     input_ = host.file('dummy', 'rb')
     input_iterator = iter(input_)
     self.assertEqual(input_iterator.next(), "line 1\r\n")
     self.assertEqual(input_iterator.next(), "another line\r\n")
     self.assertEqual(input_iterator.next(), "yet another line")
     self.assertRaises(StopIteration, input_iterator.next)
     input_.close()
 def test_workaround_for_spaces(self):
     """Test whether the workaround for space-containing paths is used."""
     testdir = '/home/sschwarzer'
     host = test_base.ftp_host_factory()
     host.chdir(testdir)
     # Test a file name containing spaces
     testfile = '/home/dir with spaces/file with spaces'
     self.failIf(host.path.isdir(testfile))
     self.failUnless(host.path.isfile(testfile))
     self.failIf(host.path.islink(testfile))
 def test_ascii_write(self):
     """Write ASCII text with `write`."""
     host = test_base.ftp_host_factory()
     data = ' \nline 2\nline 3'
     output = host.file('dummy', 'w')
     output.write(data)
     output.close()
     child_data = mock_ftplib.content_of('dummy')
     expected_data = ' \r\nline 2\r\nline 3'
     self.assertEqual(child_data, expected_data)
 def test_binary_write(self):
     """Write binary data with `write`."""
     host = test_base.ftp_host_factory()
     data = '\000a\001b\r\n\002c\003\n\004\r\005'
     output = host.file('dummy', 'wb')
     output.write(data)
     output.close()
     child_data = mock_ftplib.content_of('dummy')
     expected_data = data
     self.assertEqual(child_data, expected_data)
 def test_ascii_iterator(self):
     """Test the iterator interface of `FTPFile` objects."""
     host = test_base.ftp_host_factory(session_factory=ReadMockSession)
     input_ = host.file('dummy', 'rb')
     input_iterator = iter(input_)
     self.assertEqual(input_iterator.next(), "line 1\r\n")
     self.assertEqual(input_iterator.next(), "another line\r\n")
     self.assertEqual(input_iterator.next(), "yet another line")
     self.assertRaises(StopIteration, input_iterator.next)
     input_.close()
 def test_ascii_readlines(self):
     """Read ASCII text with `readlines`."""
     host = test_base.ftp_host_factory(session_factory=ReadMockSession)
     input_ = host.file('dummy', 'r')
     data = input_.read(3)
     self.assertEqual(data, 'lin')
     data = input_.readlines()
     self.assertEqual(data, ['e 1\n', 'another line\n',
                             'yet another line'])
     input_.close()
 def test_workaround_for_spaces(self):
     """Test whether the workaround for space-containing paths is used."""
     testdir = '/home/sschwarzer'
     host = test_base.ftp_host_factory()
     host.chdir(testdir)
     # Test a file name containing spaces
     testfile = '/home/dir with spaces/file with spaces'
     self.failIf(host.path.isdir(testfile))
     self.failUnless(host.path.isfile(testfile))
     self.failIf(host.path.islink(testfile))
 def test_ascii_write(self):
     """Write ASCII text with `write`."""
     host = test_base.ftp_host_factory()
     data = ' \nline 2\nline 3'
     output = host.file('dummy', 'w')
     output.write(data)
     output.close()
     child_data = mock_ftplib.content_of('dummy')
     expected_data = ' \r\nline 2\r\nline 3'
     self.assertEqual(child_data, expected_data)
 def test_binary_write(self):
     """Write binary data with `write`."""
     host = test_base.ftp_host_factory()
     data = '\000a\001b\r\n\002c\003\n\004\r\005'
     output = host.file('dummy', 'wb')
     output.write(data)
     output.close()
     child_data = mock_ftplib.content_of('dummy')
     expected_data = data
     self.assertEqual(child_data, expected_data)
 def test_ftputil_exception(self):
     try:
         with test_base.ftp_host_factory(FailOnLoginSession) as host:
             pass
     except ftp_error.FTPOSError:
         # We arrived here, that's fine. Because the `FTPHost` object
         #  wasn't successfully constructed the assignment to `host`
         #  shouldn't have happened.
         self.failIf('host' in locals())
     else:
         raise self.failureException("ftp_error.FTPOSError not raised")
 def test_client_code_exception(self):
     with test_base.ftp_host_factory(session_factory=ReadMockSession) \
          as host:
         try:
             with host.file('dummy', 'r') as f:
                 self.assertEqual(f.closed, False)
                 raise ClientCodeException()
         except ClientCodeException:
             self.assertEqual(f.closed, True)
         else:
             raise self.failureException("ClientCodeException not raised")
 def test_client_code_exception(self):
     with test_base.ftp_host_factory(session_factory=ReadMockSession) \
          as host:
         try:
             with host.file('dummy', 'r') as f:
                 self.assertEqual(f.closed, False)
                 raise ClientCodeException()
         except ClientCodeException:
             self.assertEqual(f.closed, True)
         else:
             raise self.failureException("ClientCodeException not raised")
 def test_conditional_download_with_older_target(self):
     """Test conditional binary mode download with newer source file."""
     local_target = '__test_target'
     # Make target file
     open(local_target, 'w').close()
     # Source is newer, so download
     host = test_base.ftp_host_factory(
            session_factory=BinaryDownloadMockSession)
     flag = host.download_if_newer('/home/newer', local_target, 'b')
     self.assertEqual(flag, True)
     self.compare_and_delete_downloaded_data(local_target)
 def test_command_not_implemented_error(self):
     """
     Test if we get the anticipated exception if a command isn't
     implemented by the server.
     """
     host = test_base.ftp_host_factory()
     self.assertRaises(ftp_error.PermanentError,
                       host.chmod, "nonexistent", 0644)
     # `CommandNotImplementedError` is a subclass of `PermanentError`
     self.assertRaises(ftp_error.CommandNotImplementedError,
                       host.chmod, "nonexistent", 0644)
Exemple #34
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 def test_command_not_implemented_error(self):
     """
     Test if we get the anticipated exception if a command isn't
     implemented by the server.
     """
     host = test_base.ftp_host_factory()
     self.assertRaises(ftp_error.PermanentError, host.chmod, "nonexistent",
                       0644)
     # `CommandNotImplementedError` is a subclass of `PermanentError`
     self.assertRaises(ftp_error.CommandNotImplementedError, host.chmod,
                       "nonexistent", 0644)
Exemple #35
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 def test_conditional_download_with_older_target(self):
     """Test conditional binary mode download with newer source file."""
     local_target = '__test_target'
     # Make target file
     open(local_target, 'w').close()
     # Source is newer, so download
     host = test_base.ftp_host_factory(
         session_factory=BinaryDownloadMockSession)
     flag = host.download_if_newer('/home/newer', local_target, 'b')
     self.assertEqual(flag, True)
     self.compare_and_delete_downloaded_data(local_target)
Exemple #36
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 def test_synchronize_times(self):
     """Test time synchronization with server."""
     host = test_base.ftp_host_factory(ftp_host_class=TimeShiftFTPHost,
                                       session_factory=TimeShiftMockSession)
     # Valid time shift
     host.path.set_mtime(time.time() + 3630)
     host.synchronize_times()
     self.assertEqual(host.time_shift(), 3600)
     # Invalid time shift
     host.path.set_mtime(time.time() + 3600 + 10 * 60)
     self.assertRaises(ftp_error.TimeShiftError, host.synchronize_times)
 def test_synchronize_times(self):
     """Test time synchronization with server."""
     host = test_base.ftp_host_factory(ftp_host_class=TimeShiftFTPHost,
            session_factory=TimeShiftMockSession)
     # Valid time shift
     host.path.set_mtime(time.time() + 3630)
     host.synchronize_times()
     self.assertEqual(host.time_shift(), 3600)
     # Invalid time shift
     host.path.set_mtime(time.time() + 3600+10*60)
     self.assertRaises(ftp_error.TimeShiftError, host.synchronize_times)
 def test_ftputil_exception(self):
     try:
         with test_base.ftp_host_factory(FailOnLoginSession) as host:
             pass
     except ftp_error.FTPOSError:
         # We arrived here, that's fine. Because the `FTPHost` object
         #  wasn't successfully constructed the assignment to `host`
         #  shouldn't have happened.
         self.failIf('host' in locals())
     else:
         raise self.failureException("ftp_error.FTPOSError not raised")
 def test_rounded_time_shift(self):
     """Test if time shift is rounded correctly."""
     host = test_base.ftp_host_factory(session_factory=TimeShiftMockSession)
     # Use private bound method
     rounded_time_shift = host._FTPHost__rounded_time_shift
     # Pairs consisting of original value and expected result
     test_data = [
       (0, 0), (0.1, 0), (-0.1, 0), (1500, 0), (-1500, 0),
       (1800, 3600), (-1800, -3600), (2000, 3600), (-2000, -3600),
       (5*3600-100, 5*3600), (-5*3600+100, -5*3600)]
     for time_shift, expected_time_shift in test_data:
         calculated_time_shift = rounded_time_shift(time_shift)
         self.assertEqual(calculated_time_shift, expected_time_shift)
 def test_ascii_writelines(self):
     """Write ASCII text with `writelines`."""
     host = test_base.ftp_host_factory()
     data = [' \n', 'line 2\n', 'line 3']
     backup_data = data[:]
     output = host.file('dummy', 'w')
     output.writelines(data)
     output.close()
     child_data = mock_ftplib.content_of('dummy')
     expected_data = ' \r\nline 2\r\nline 3'
     self.assertEqual(child_data, expected_data)
     # Ensure that the original data was not modified
     self.assertEqual(data, backup_data)
 def test_binary_download(self):
     """Test binary mode download."""
     local_target = '__test_target'
     host = test_base.ftp_host_factory(
            session_factory=BinaryDownloadMockSession)
     # Download
     host.download('dummy', local_target, 'b')
     # Read file and compare
     data = open(local_target, 'rb').read()
     remote_file_content = mock_ftplib.content_of('dummy')
     self.assertEqual(data, remote_file_content)
     # Clean up
     os.unlink(local_target)
 def test_set_parser(self):
     """Test if the selected parser is used."""
     # This test isn't very practical but should help at least a bit ...
     host = test_base.ftp_host_factory()
     # Implicitly fix at Unix format
     files = host.listdir("/home/sschwarzer")
     self.assertEqual(files, ['chemeng', 'download', 'image', 'index.html',
       'os2', 'osup', 'publications', 'python', 'scios2'])
     host.set_parser(ftp_stat.MSParser())
     files = host.listdir("/home/msformat/XPLaunch")
     self.assertEqual(files, ['WindowsXP', 'XPLaunch', 'empty',
                              'abcd.exe', 'O2KKeys.exe'])
     self.assertEqual(host._stat._allow_parser_switching, False)
 def test_ascii_writelines(self):
     """Write ASCII text with `writelines`."""
     host = test_base.ftp_host_factory()
     data = [' \n', 'line 2\n', 'line 3']
     backup_data = data[:]
     output = host.file('dummy', 'w')
     output.writelines(data)
     output.close()
     child_data = mock_ftplib.content_of('dummy')
     expected_data = ' \r\nline 2\r\nline 3'
     self.assertEqual(child_data, expected_data)
     # Ensure that the original data was not modified
     self.assertEqual(data, backup_data)
Exemple #44
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 def test_rounded_time_shift(self):
     """Test if time shift is rounded correctly."""
     host = test_base.ftp_host_factory(session_factory=TimeShiftMockSession)
     # Use private bound method
     rounded_time_shift = host._FTPHost__rounded_time_shift
     # Pairs consisting of original value and expected result
     test_data = [(0, 0), (0.1, 0), (-0.1, 0), (1500, 0), (-1500, 0),
                  (1800, 3600), (-1800, -3600), (2000, 3600),
                  (-2000, -3600), (5 * 3600 - 100, 5 * 3600),
                  (-5 * 3600 + 100, -5 * 3600)]
     for time_shift, expected_time_shift in test_data:
         calculated_time_shift = rounded_time_shift(time_shift)
         self.assertEqual(calculated_time_shift, expected_time_shift)
Exemple #45
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 def test_binary_download(self):
     """Test binary mode download."""
     local_target = '__test_target'
     host = test_base.ftp_host_factory(
         session_factory=BinaryDownloadMockSession)
     # Download
     host.download('dummy', local_target, 'b')
     # Read file and compare
     data = open(local_target, 'rb').read()
     remote_file_content = mock_ftplib.content_of('dummy')
     self.assertEqual(data, remote_file_content)
     # Clean up
     os.unlink(local_target)
 def test_ftputil_exception(self):
     with test_base.ftp_host_factory(
            session_factory=InaccessibleDirSession) as host:
         try:
             # This should fail since the directory isn't accessible
             #  by definition.
             with host.file('/inaccessible/new_file', 'w') as f:
                 pass
         except ftp_error.FTPIOError:
             # The file construction didn't succeed, so `f` should
             #  be absent from the namespace.
             self.failIf('f' in locals())
         else:
             raise self.failureException("ftp_error.FTPIOError not raised")
 def test_ftputil_exception(self):
     with test_base.ftp_host_factory(
             session_factory=InaccessibleDirSession) as host:
         try:
             # This should fail since the directory isn't accessible
             #  by definition.
             with host.file('/inaccessible/new_file', 'w') as f:
                 pass
         except ftp_error.FTPIOError:
             # The file construction didn't succeed, so `f` should
             #  be absent from the namespace.
             self.failIf('f' in locals())
         else:
             raise self.failureException("ftp_error.FTPIOError not raised")
 def test_ascii_read(self):
     """Read ASCII text with plain `read`."""
     host = test_base.ftp_host_factory(session_factory=ReadMockSession)
     input_ = host.file('dummy', 'r')
     data = input_.read(0)
     self.assertEqual(data, '')
     data = input_.read(3)
     self.assertEqual(data, 'lin')
     data = input_.read(7)
     self.assertEqual(data, 'e 1\nano')
     data = input_.read()
     self.assertEqual(data, 'ther line\nyet another line')
     data = input_.read()
     self.assertEqual(data, '')
     input_.close()
     # Try it again with a more "problematic" string which
     #  makes several reads in the `read` method necessary.
     host = test_base.ftp_host_factory(session_factory=AsciiReadMockSession)
     expected_data = AsciiReadMockSession.mock_file_content.\
                     replace('\r\n', '\n')
     input_ = host.file('dummy', 'r')
     data = input_.read(len(expected_data))
     self.assertEqual(data, expected_data)
 def test_ascii_read(self):
     """Read ASCII text with plain `read`."""
     host = test_base.ftp_host_factory(session_factory=ReadMockSession)
     input_ = host.file('dummy', 'r')
     data = input_.read(0)
     self.assertEqual(data, '')
     data = input_.read(3)
     self.assertEqual(data, 'lin')
     data = input_.read(7)
     self.assertEqual(data, 'e 1\nano')
     data = input_.read()
     self.assertEqual(data, 'ther line\nyet another line')
     data = input_.read()
     self.assertEqual(data, '')
     input_.close()
     # Try it again with a more "problematic" string which
     #  makes several reads in the `read` method necessary.
     host = test_base.ftp_host_factory(session_factory=AsciiReadMockSession)
     expected_data = AsciiReadMockSession.mock_file_content.\
                     replace('\r\n', '\n')
     input_ = host.file('dummy', 'r')
     data = input_.read(len(expected_data))
     self.assertEqual(data, expected_data)
 def _test_time_shift(self, supposed_time_shift, deviation=0.0):
     """
     Check if the stat parser considers the time shift value
     correctly. `deviation` is the difference between the actual
     time shift and the supposed time shift, which is rounded
     to full hours.
     """
     host = test_base.ftp_host_factory()
     # Explicitly use Unix format parser
     host._stat._parser = ftp_stat.UnixParser()
     host.set_time_shift(supposed_time_shift)
     server_time = time.time() + supposed_time_shift + deviation
     stat_result = host._stat._parser.parse_line(self.dir_line(server_time),
                                                 host.time_shift())
     self.assert_equal_times(stat_result.st_mtime, server_time)
 def _test_time_shift(self, supposed_time_shift, deviation=0.0):
     """
     Check if the stat parser considers the time shift value
     correctly. `deviation` is the difference between the actual
     time shift and the supposed time shift, which is rounded
     to full hours.
     """
     host = test_base.ftp_host_factory()
     # Explicitly use Unix format parser
     host._stat._parser = ftp_stat.UnixParser()
     host.set_time_shift(supposed_time_shift)
     server_time = time.time() + supposed_time_shift + deviation
     stat_result = host._stat._parser.parse_line(self.dir_line(server_time),
                                                 host.time_shift())
     self.assert_equal_times(stat_result.st_mtime, server_time)
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 def test_set_parser(self):
     """Test if the selected parser is used."""
     # This test isn't very practical but should help at least a bit ...
     host = test_base.ftp_host_factory()
     # Implicitly fix at Unix format
     files = host.listdir("/home/sschwarzer")
     self.assertEqual(files, [
         'chemeng', 'download', 'image', 'index.html', 'os2', 'osup',
         'publications', 'python', 'scios2'
     ])
     host.set_parser(ftp_stat.MSParser())
     files = host.listdir("/home/msformat/XPLaunch")
     self.assertEqual(
         files,
         ['WindowsXP', 'XPLaunch', 'empty', 'abcd.exe', 'O2KKeys.exe'])
     self.assertEqual(host._stat._allow_parser_switching, False)
 def test_ascii_upload(self):
     """Test ASCII mode upload."""
     local_source = '__test_source'
     data = ascii_data()
     self.generate_ascii_file(data, local_source)
     # Upload
     host = test_base.ftp_host_factory()
     host.upload(local_source, 'dummy')
     # Check uploaded content
     # The data which was uploaded has its line endings converted
     #  so the conversion must also be applied to `data`.
     data = data.replace('\n', '\r\n')
     remote_file_content = mock_ftplib.content_of('dummy')
     self.assertEqual(data, remote_file_content)
     # Clean up
     os.unlink(local_source)
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 def test_ascii_upload(self):
     """Test ASCII mode upload."""
     local_source = '__test_source'
     data = ascii_data()
     self.generate_ascii_file(data, local_source)
     # Upload
     host = test_base.ftp_host_factory()
     host.upload(local_source, 'dummy')
     # Check uploaded content
     # The data which was uploaded has its line endings converted
     #  so the conversion must also be applied to `data`.
     data = data.replace('\n', '\r\n')
     remote_file_content = mock_ftplib.content_of('dummy')
     self.assertEqual(data, remote_file_content)
     # Clean up
     os.unlink(local_source)
 def test_assert_valid_time_shift(self):
     """Test time shift sanity checks."""
     host = test_base.ftp_host_factory(session_factory=TimeShiftMockSession)
     # Use private bound method
     assert_time_shift = host._FTPHost__assert_valid_time_shift
     # Valid time shifts
     test_data = [23*3600, -23*3600, 3600+30, -3600+30]
     for time_shift in test_data:
         self.failUnless(assert_time_shift(time_shift) is None)
     # Invalid time shift (exceeds one day)
     self.assertRaises(ftp_error.TimeShiftError, assert_time_shift, 25*3600)
     self.assertRaises(ftp_error.TimeShiftError, assert_time_shift, -25*3600)
     # Invalid time shift (deviation from full hours unacceptable)
     self.assertRaises(ftp_error.TimeShiftError, assert_time_shift, 10*60)
     self.assertRaises(ftp_error.TimeShiftError, assert_time_shift,
                       -3600-10*60)
 def test_binary_readline(self):
     """Read binary data with `readline`."""
     host = test_base.ftp_host_factory(session_factory=ReadMockSession)
     input_ = host.file('dummy', 'rb')
     data = input_.readline(3)
     self.assertEqual(data, 'lin')
     data = input_.readline(10)
     self.assertEqual(data, 'e 1\r\n')
     data = input_.readline(13)
     self.assertEqual(data, 'another line\r')
     data = input_.readline()
     self.assertEqual(data, '\n')
     data = input_.readline()
     self.assertEqual(data, 'yet another line')
     data = input_.readline()
     self.assertEqual(data, '')
     input_.close()
 def test_binary_readline(self):
     """Read binary data with `readline`."""
     host = test_base.ftp_host_factory(session_factory=ReadMockSession)
     input_ = host.file('dummy', 'rb')
     data = input_.readline(3)
     self.assertEqual(data, 'lin')
     data = input_.readline(10)
     self.assertEqual(data, 'e 1\r\n')
     data = input_.readline(13)
     self.assertEqual(data, 'another line\r')
     data = input_.readline()
     self.assertEqual(data, '\n')
     data = input_.readline()
     self.assertEqual(data, 'yet another line')
     data = input_.readline()
     self.assertEqual(data, '')
     input_.close()
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 def test_assert_valid_time_shift(self):
     """Test time shift sanity checks."""
     host = test_base.ftp_host_factory(session_factory=TimeShiftMockSession)
     # Use private bound method
     assert_time_shift = host._FTPHost__assert_valid_time_shift
     # Valid time shifts
     test_data = [23 * 3600, -23 * 3600, 3600 + 30, -3600 + 30]
     for time_shift in test_data:
         self.failUnless(assert_time_shift(time_shift) is None)
     # Invalid time shift (exceeds one day)
     self.assertRaises(ftp_error.TimeShiftError, assert_time_shift,
                       25 * 3600)
     self.assertRaises(ftp_error.TimeShiftError, assert_time_shift,
                       -25 * 3600)
     # Invalid time shift (deviation from full hours unacceptable)
     self.assertRaises(ftp_error.TimeShiftError, assert_time_shift, 10 * 60)
     self.assertRaises(ftp_error.TimeShiftError, assert_time_shift,
                       -3600 - 10 * 60)
 def test_regular_isdir_isfile_islink(self):
     """Test regular `FTPHost._Path.isdir/isfile/islink`."""
     testdir = '/home/sschwarzer'
     host = test_base.ftp_host_factory()
     host.chdir(testdir)
     # Test a path which isn't there
     self.failIf(host.path.isdir('notthere'))
     self.failIf(host.path.isfile('notthere'))
     self.failIf(host.path.islink('notthere'))
     # Test a directory
     self.failUnless(host.path.isdir(testdir))
     self.failIf(host.path.isfile(testdir))
     self.failIf(host.path.islink(testdir))
     # Test a file
     testfile = '/home/sschwarzer/index.html'
     self.failIf(host.path.isdir(testfile))
     self.failUnless(host.path.isfile(testfile))
     self.failIf(host.path.islink(testfile))
     # Test a link
     testlink = '/home/sschwarzer/osup'
     self.failIf(host.path.isdir(testlink))
     self.failIf(host.path.isfile(testlink))
     self.failUnless(host.path.islink(testlink))
 def test_regular_isdir_isfile_islink(self):
     """Test regular `FTPHost._Path.isdir/isfile/islink`."""
     testdir = '/home/sschwarzer'
     host = test_base.ftp_host_factory()
     host.chdir(testdir)
     # Test a path which isn't there
     self.failIf(host.path.isdir('notthere'))
     self.failIf(host.path.isfile('notthere'))
     self.failIf(host.path.islink('notthere'))
     # Test a directory
     self.failUnless(host.path.isdir(testdir))
     self.failIf(host.path.isfile(testdir))
     self.failIf(host.path.islink(testdir))
     # Test a file
     testfile = '/home/sschwarzer/index.html'
     self.failIf(host.path.isdir(testfile))
     self.failUnless(host.path.isfile(testfile))
     self.failIf(host.path.islink(testfile))
     # Test a link
     testlink = '/home/sschwarzer/osup'
     self.failIf(host.path.isdir(testlink))
     self.failIf(host.path.isfile(testlink))
     self.failUnless(host.path.islink(testlink))