def test_exec_start_socket(self):
if not helpers.exec_driver_is_native():
pytest.skip('Exec driver not native')
container = self.client.create_container(BUSYBOX,
'cat',
detach=True,
stdin_open=True)
container_id = container['Id']
self.client.start(container_id)
self.tmp_containers.append(container_id)
line = 'yay, interactive exec!'
# `echo` appends CRLF, `printf` doesn't
exec_id = self.client.exec_create(container_id, ['printf', line],
tty=True)
self.assertIn('Id', exec_id)
socket = self.client.exec_start(exec_id, socket=True)
self.addCleanup(socket.close)
next_size = next_frame_size(socket)
self.assertEqual(next_size, len(line))
data = read_exactly(socket, next_size)
self.assertEqual(data.decode('utf-8'), line)
def test_run_container_reading_socket(self):
line = 'hi there and stuff and things, words!'
# `echo` appends CRLF, `printf` doesn't
command = "printf '{0}'".format(line)
container = self.client.create_container(BUSYBOX, command,
detach=True, tty=False)
ident = container['Id']
self.tmp_containers.append(ident)
opts = {"stdout": 1, "stream": 1, "logs": 1}
pty_stdout = self.client.attach_socket(ident, opts)
self.addCleanup(pty_stdout.close)
self.client.start(ident)
next_size = next_frame_size(pty_stdout)
self.assertEqual(next_size, len(line))
data = read_exactly(pty_stdout, next_size)
self.assertEqual(data.decode('utf-8'), line)
def test_run_container_reading_socket(self):
line = 'hi there and stuff and things, words!'
# `echo` appends CRLF, `printf` doesn't
command = "printf '{0}'".format(line)
container = self.client.create_container(BUSYBOX, command,
detach=True, tty=False)
ident = container['Id']
self.tmp_containers.append(ident)
opts = {"stdout": 1, "stream": 1, "logs": 1}
pty_stdout = self.client.attach_socket(ident, opts)
self.addCleanup(pty_stdout.close)
self.client.start(ident)
next_size = next_frame_size(pty_stdout)
self.assertEqual(next_size, len(line))
data = read_exactly(pty_stdout, next_size)
self.assertEqual(data.decode('utf-8'), line)
def test_exec_start_socket(self):
container = self.client.create_container(BUSYBOX, 'cat',
detach=True, stdin_open=True)
container_id = container['Id']
self.client.start(container_id)
self.tmp_containers.append(container_id)
line = 'yay, interactive exec!'
# `echo` appends CRLF, `printf` doesn't
exec_id = self.client.exec_create(
container_id, ['printf', line], tty=True)
self.assertIn('Id', exec_id)
socket = self.client.exec_start(exec_id, socket=True)
self.addCleanup(socket.close)
next_size = next_frame_size(socket)
self.assertEqual(next_size, len(line))
data = read_exactly(socket, next_size)
self.assertEqual(data.decode('utf-8'), line)
def test_exec_start_socket(self):
container = self.client.create_container(BUSYBOX,
'cat',
detach=True,
stdin_open=True)
container_id = container['Id']
self.client.start(container_id)
self.tmp_containers.append(container_id)
line = 'yay, interactive exec!'
# `echo` appends CRLF, `printf` doesn't
exec_id = self.client.exec_create(container_id, ['printf', line],
tty=True)
assert 'Id' in exec_id
socket = self.client.exec_start(exec_id, socket=True)
self.addCleanup(socket.close)
next_size = next_frame_size(socket)
assert next_size == len(line)
data = read_exactly(socket, next_size)
assert data.decode('utf-8') == line
