def test_sockets(self):
"""``dockerpty.pty`` PseudoTerminal 'sockets' proxies to the RunOperation object"""
fake_client = MagicMock()
fake_run_operation = MagicMock()
pty.PseudoTerminal(fake_client, fake_run_operation).sockets()
self.assertTrue(fake_run_operation.sockets.called)
def test_init(self):
"""``dockerpty.pty`` PseudoTerminal init takes the docker client and RunOperation object"""
fake_client = MagicMock()
fake_run_operation = MagicMock()
pterminal = pty.PseudoTerminal(fake_client, fake_run_operation)
self.assertTrue(isinstance(pterminal, pty.PseudoTerminal))
def test_resize_ignore_ioerror(self):
"""``dockerpty.pty`` PseudoTerminal 'resize' ignores IOErrors"""
fake_client = MagicMock()
fake_run_operation = MagicMock()
fake_run_operation.resize.side_effect = IOError('testing')
fake_run_operation.israw.return_value = True
pty.PseudoTerminal(fake_client,
fake_run_operation).resize(size=(300, 400))
def test_resize_israw(self):
"""``dockerpty.pty`` PseudoTerminal 'resize' doesn't resize anything if the local TTY is raw"""
fake_client = MagicMock()
fake_run_operation = MagicMock()
fake_run_operation.israw.return_value = False
pty.PseudoTerminal(fake_client,
fake_run_operation).resize(size=(300, 400))
self.assertFalse(fake_run_operation.resize.called)
def test_resize(self):
"""``dockerpty.pty`` PseudoTerminal 'resize' adjusts the containers PTY"""
fake_client = MagicMock()
fake_run_operation = MagicMock()
fake_run_operation.israw.return_value = True
pty.PseudoTerminal(fake_client,
fake_run_operation).resize(size=(300, 400))
self.assertTrue(fake_run_operation.resize.called)
def test_hijack_tty(self, fake_Terminal, fake_get_stdin_pump, fake_select):
"""``dockerpty.pty`` PseudoTerminal '_hijack_tty' runs until all Pumps are done"""
fake_select.return_value = ([], [])
fake_client = MagicMock()
fake_run_operation = MagicMock()
fake_pump = MagicMock()
fake_pumps = [fake_pump]
fake_select.return_value = ([fake_pump], [fake_pump])
pty.PseudoTerminal(fake_client,
fake_run_operation)._hijack_tty(fake_pumps)
def test_start(self, fake_WINCHHandler, fake_hijack_tty,
fake_set_blocking):
"""``dockerpty.pty`` PseudoTerminal 'start' hijacks the current TTY"""
fake_client = MagicMock()
fake_run_operation = MagicMock()
fake_pump = MagicMock()
fake_run_operation.start.return_value = [fake_pump]
pty.PseudoTerminal(fake_client, fake_run_operation).start()
self.assertTrue(fake_hijack_tty.called)
def test_hijack_tty_not_tty(self, fake_Terminal, fake_get_stdin_pump,
fake_select, fake_isatty):
"""``dockerpty.pty`` PseudoTerminal '_hijack_tty' terminates in non-TTY runtimes"""
fake_select.return_value = ([], [])
fake_client = MagicMock()
fake_run_operation = MagicMock()
fake_pump = MagicMock()
fake_pumps = [fake_pump]
fake_select.return_value = ([fake_pump], [fake_pump])
fake_isatty.return_value = False
pty.PseudoTerminal(fake_client,
fake_run_operation)._hijack_tty(fake_pumps)
def test_hijack_tty_ok_ssl_error(self, fake_Terminal, fake_get_stdin_pump,
fake_select):
"""``dockerpty.pty`` PseudoTerminal '_hijack_tty' can handle some SSL errors"""
fake_select.return_value = ([], [])
fake_client = MagicMock()
fake_run_operation = MagicMock()
fake_pump = MagicMock()
ssl_error = SSLError()
ssl_error.strerror = 'The operation did not complete'
fake_pump.do_write.side_effect = [ssl_error, MagicMock()]
fake_pumps = [fake_pump]
fake_select.return_value = ([fake_pump], [fake_pump])
pty.PseudoTerminal(fake_client,
fake_run_operation)._hijack_tty(fake_pumps)
def test_hijack_tty_bad_ssl_error(self, fake_Terminal, fake_get_stdin_pump,
fake_select):
"""``dockerpty.pty`` PseudoTerminal '_hijack_tty' raises if it catches an expected SSL error"""
fake_select.return_value = ([], [])
fake_client = MagicMock()
fake_run_operation = MagicMock()
fake_pump = MagicMock()
ssl_error = SSLError()
ssl_error.strerror = 'doh'
fake_pump.do_write.side_effect = [ssl_error, MagicMock()]
fake_pumps = [fake_pump]
fake_select.return_value = ([fake_pump], [fake_pump])
with self.assertRaises(SSLError):
pty.PseudoTerminal(fake_client,
fake_run_operation)._hijack_tty(fake_pumps)