Python pty.select() Examples

The following are 30 code examples of pty.select(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module pty , or try the search function .
Example #1
Source File: test_pty.py    From oss-ftp with MIT License 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #2
Source File: test_pty.py    From gcblue with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #3
Source File: test_pty.py    From ironpython3 with Apache License 2.0 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = self._socketpair()
        masters = [s.fileno() for s in socketpair]

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #4
Source File: test_pty.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = self._socketpair()
        masters = [s.fileno() for s in socketpair]

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #5
Source File: test_pty.py    From Fluid-Designer with GNU General Public License v3.0 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = self._socketpair()
        masters = [s.fileno() for s in socketpair]

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #6
Source File: test_pty.py    From CTFCrackTools-V2 with GNU General Public License v3.0 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #7
Source File: test_pty.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #8
Source File: test_pty.py    From android_universal with MIT License 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = self._socketpair()
        masters = [s.fileno() for s in socketpair]

        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #9
Source File: test_pty.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #10
Source File: test_pty.py    From CTFCrackTools with GNU General Public License v3.0 6 votes vote down vote up 
def test__copy_eof_on_all(self):
        """Test the empty read EOF case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        os.close(masters[1])
        socketpair[1].close()
        os.close(write_to_stdin_fd)

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        # We expect that both fds were removed from the fds list as they
        # both encountered an EOF before the second select call.
        self.select_rfds_lengths.append(0)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])
Example #11
Source File: test_pty.py    From android_universal with MIT License 5 votes vote down vote up 
def test__copy_to_each(self):
        """Test the normal data case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = self._socketpair()
        masters = [s.fileno() for s in socketpair]

        # Feed data.  Smaller than PIPEBUF.  These writes will not block.
        os.write(masters[1], b'from master')
        os.write(write_to_stdin_fd, b'from stdin')

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        self.select_rfds_lengths.append(2)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])

        # Test that the right data went to the right places.
        rfds = select.select([read_from_stdout_fd, masters[1]], [], [], 0)[0]
        self.assertEqual([read_from_stdout_fd, masters[1]], rfds)
        self.assertEqual(os.read(read_from_stdout_fd, 20), b'from master')
        self.assertEqual(os.read(masters[1], 20), b'from stdin')
Example #12
Source File: test_pty.py    From android_universal with MIT License 5 votes vote down vote up 
def tearDown(self):
        pty.STDIN_FILENO = self.orig_stdin_fileno
        pty.STDOUT_FILENO = self.orig_stdout_fileno
        pty.select = self.orig_pty_select
        for file in self.files:
            try:
                file.close()
            except OSError:
                pass
        for fd in self.fds:
            try:
                os.close(fd)
            except OSError:
                pass
Example #13
Source File: test_pty.py    From android_universal with MIT License 5 votes vote down vote up 
def setUp(self):
        self.orig_stdin_fileno = pty.STDIN_FILENO
        self.orig_stdout_fileno = pty.STDOUT_FILENO
        self.orig_pty_select = pty.select
        self.fds = []  # A list of file descriptors to close.
        self.files = []
        self.select_rfds_lengths = []
        self.select_rfds_results = []
Example #14
Source File: test_pty.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def setUp(self):
        self.orig_stdin_fileno = pty.STDIN_FILENO
        self.orig_stdout_fileno = pty.STDOUT_FILENO
        self.orig_pty_select = pty.select
        self.fds = []  # A list of file descriptors to close.
        self.select_rfds_lengths = []
        self.select_rfds_results = []
Example #15
Source File: test_pty.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def setUp(self):
        self.orig_stdin_fileno = pty.STDIN_FILENO
        self.orig_stdout_fileno = pty.STDOUT_FILENO
        self.orig_pty_select = pty.select
        self.fds = []  # A list of file descriptors to close.
        self.select_rfds_lengths = []
        self.select_rfds_results = []
Example #16
Source File: test_pty.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def test__copy_to_each(self):
        """Test the normal data case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        # Feed data.  Smaller than PIPEBUF.  These writes will not block.
        os.write(masters[1], b'from master')
        os.write(write_to_stdin_fd, b'from stdin')

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        self.select_rfds_lengths.append(2)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])

        # Test that the right data went to the right places.
        rfds = select.select([read_from_stdout_fd, masters[1]], [], [], 0)[0]
        self.assertEqual([read_from_stdout_fd, masters[1]], rfds)
        self.assertEqual(os.read(read_from_stdout_fd, 20), b'from master')
        self.assertEqual(os.read(masters[1], 20), b'from stdin')
Example #17
Source File: test_pty.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def tearDown(self):
        pty.STDIN_FILENO = self.orig_stdin_fileno
        pty.STDOUT_FILENO = self.orig_stdout_fileno
        pty.select = self.orig_pty_select
        for fd in self.fds:
            try:
                os.close(fd)
            except:
                pass
Example #18
Source File: test_pty.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def tearDown(self):
        pty.STDIN_FILENO = self.orig_stdin_fileno
        pty.STDOUT_FILENO = self.orig_stdout_fileno
        pty.select = self.orig_pty_select
        for fd in self.fds:
            try:
                os.close(fd)
            except:
                pass
Example #19
Source File: test_pty.py    From CTFCrackTools-V2 with GNU General Public License v3.0 5 votes vote down vote up 
def setUp(self):
        self.orig_stdin_fileno = pty.STDIN_FILENO
        self.orig_stdout_fileno = pty.STDOUT_FILENO
        self.orig_pty_select = pty.select
        self.fds = []  # A list of file descriptors to close.
        self.select_rfds_lengths = []
        self.select_rfds_results = []
Example #20
Source File: test_pty.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def test__copy_to_each(self):
        """Test the normal data case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = self._socketpair()
        masters = [s.fileno() for s in socketpair]

        # Feed data.  Smaller than PIPEBUF.  These writes will not block.
        os.write(masters[1], b'from master')
        os.write(write_to_stdin_fd, b'from stdin')

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        self.select_rfds_lengths.append(2)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])

        # Test that the right data went to the right places.
        rfds = select.select([read_from_stdout_fd, masters[1]], [], [], 0)[0]
        self.assertEqual([read_from_stdout_fd, masters[1]], rfds)
        self.assertEqual(os.read(read_from_stdout_fd, 20), b'from master')
        self.assertEqual(os.read(masters[1], 20), b'from stdin')
Example #21
Source File: test_pty.py    From CTFCrackTools with GNU General Public License v3.0 5 votes vote down vote up 
def test__copy_to_each(self):
        """Test the normal data case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        # Feed data.  Smaller than PIPEBUF.  These writes will not block.
        os.write(masters[1], b'from master')
        os.write(write_to_stdin_fd, b'from stdin')

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        self.select_rfds_lengths.append(2)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])

        # Test that the right data went to the right places.
        rfds = select.select([read_from_stdout_fd, masters[1]], [], [], 0)[0]
        self.assertEqual([read_from_stdout_fd, masters[1]], rfds)
        self.assertEqual(os.read(read_from_stdout_fd, 20), b'from master')
        self.assertEqual(os.read(masters[1], 20), b'from stdin')
Example #22
Source File: test_pty.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def tearDown(self):
        pty.STDIN_FILENO = self.orig_stdin_fileno
        pty.STDOUT_FILENO = self.orig_stdout_fileno
        pty.select = self.orig_pty_select
        for file in self.files:
            try:
                file.close()
            except OSError:
                pass
        for fd in self.fds:
            try:
                os.close(fd)
            except OSError:
                pass
Example #23
Source File: test_pty.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def setUp(self):
        self.orig_stdin_fileno = pty.STDIN_FILENO
        self.orig_stdout_fileno = pty.STDOUT_FILENO
        self.orig_pty_select = pty.select
        self.fds = []  # A list of file descriptors to close.
        self.files = []
        self.select_rfds_lengths = []
        self.select_rfds_results = []
Example #24
Source File: test_pty.py    From Fluid-Designer with GNU General Public License v3.0 5 votes vote down vote up 
def setUp(self):
        self.orig_stdin_fileno = pty.STDIN_FILENO
        self.orig_stdout_fileno = pty.STDOUT_FILENO
        self.orig_pty_select = pty.select
        self.fds = []  # A list of file descriptors to close.
        self.files = []
        self.select_rfds_lengths = []
        self.select_rfds_results = []
Example #25
Source File: test_pty.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def tearDown(self):
        pty.STDIN_FILENO = self.orig_stdin_fileno
        pty.STDOUT_FILENO = self.orig_stdout_fileno
        pty.select = self.orig_pty_select
        for fd in self.fds:
            try:
                os.close(fd)
            except:
                pass
Example #26
Source File: test_pty.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test__copy_to_each(self):
        """Test the normal data case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        # Feed data.  Smaller than PIPEBUF.  These writes will not block.
        os.write(masters[1], b'from master')
        os.write(write_to_stdin_fd, b'from stdin')

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        self.select_rfds_lengths.append(2)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])

        # Test that the right data went to the right places.
        rfds = select.select([read_from_stdout_fd, masters[1]], [], [], 0)[0]
        self.assertEqual([read_from_stdout_fd, masters[1]], rfds)
        self.assertEqual(os.read(read_from_stdout_fd, 20), b'from master')
        self.assertEqual(os.read(masters[1], 20), b'from stdin')
Example #27
Source File: test_pty.py    From BinderFilter with MIT License 5 votes vote down vote up 
def setUp(self):
        self.orig_stdin_fileno = pty.STDIN_FILENO
        self.orig_stdout_fileno = pty.STDOUT_FILENO
        self.orig_pty_select = pty.select
        self.fds = []  # A list of file descriptors to close.
        self.select_rfds_lengths = []
        self.select_rfds_results = []
Example #28
Source File: test_pty.py    From BinderFilter with MIT License 5 votes vote down vote up 
def tearDown(self):
        pty.STDIN_FILENO = self.orig_stdin_fileno
        pty.STDOUT_FILENO = self.orig_stdout_fileno
        pty.select = self.orig_pty_select
        for fd in self.fds:
            try:
                os.close(fd)
            except:
                pass
Example #29
Source File: test_pty.py    From BinderFilter with MIT License 5 votes vote down vote up 
def test__copy_to_each(self):
        """Test the normal data case on both master_fd and stdin."""
        read_from_stdout_fd, mock_stdout_fd = self._pipe()
        pty.STDOUT_FILENO = mock_stdout_fd
        mock_stdin_fd, write_to_stdin_fd = self._pipe()
        pty.STDIN_FILENO = mock_stdin_fd
        socketpair = socket.socketpair()
        masters = [s.fileno() for s in socketpair]
        self.fds.extend(masters)

        # Feed data.  Smaller than PIPEBUF.  These writes will not block.
        os.write(masters[1], b'from master')
        os.write(write_to_stdin_fd, b'from stdin')

        # Expect two select calls, the last one will cause IndexError
        pty.select = self._mock_select
        self.select_rfds_lengths.append(2)
        self.select_rfds_results.append([mock_stdin_fd, masters[0]])
        self.select_rfds_lengths.append(2)

        with self.assertRaises(IndexError):
            pty._copy(masters[0])

        # Test that the right data went to the right places.
        rfds = select.select([read_from_stdout_fd, masters[1]], [], [], 0)[0]
        self.assertEqual([read_from_stdout_fd, masters[1]], rfds)
        self.assertEqual(os.read(read_from_stdout_fd, 20), b'from master')
        self.assertEqual(os.read(masters[1], 20), b'from stdin')
Example #30
Source File: test_pty.py    From oss-ftp with MIT License 5 votes vote down vote up 
def setUp(self):
        self.orig_stdin_fileno = pty.STDIN_FILENO
        self.orig_stdout_fileno = pty.STDOUT_FILENO
        self.orig_pty_select = pty.select
        self.fds = []  # A list of file descriptors to close.
        self.select_rfds_lengths = []
        self.select_rfds_results = []