mirror of https://github.com/docker/docker-py.git
131 lines
4.6 KiB
Python
131 lines
4.6 KiB
Python
import pytest
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from .. import helpers
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BUSYBOX = helpers.BUSYBOX
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class ExecTest(helpers.BaseTestCase):
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def test_execute_command(self):
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if not helpers.exec_driver_is_native():
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pytest.skip('Exec driver not native')
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, ['echo', 'hello'])
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self.assertIn('Id', res)
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exec_log = self.client.exec_start(res)
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self.assertEqual(exec_log, b'hello\n')
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def test_exec_command_string(self):
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if not helpers.exec_driver_is_native():
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pytest.skip('Exec driver not native')
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, 'echo hello world')
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self.assertIn('Id', res)
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exec_log = self.client.exec_start(res)
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self.assertEqual(exec_log, b'hello world\n')
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def test_exec_command_as_user(self):
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if not helpers.exec_driver_is_native():
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pytest.skip('Exec driver not native')
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, 'whoami', user='default')
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self.assertIn('Id', res)
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exec_log = self.client.exec_start(res)
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self.assertEqual(exec_log, b'default\n')
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def test_exec_command_as_root(self):
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if not helpers.exec_driver_is_native():
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pytest.skip('Exec driver not native')
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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res = self.client.exec_create(id, 'whoami')
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self.assertIn('Id', res)
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exec_log = self.client.exec_start(res)
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self.assertEqual(exec_log, b'root\n')
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def test_exec_command_streaming(self):
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if not helpers.exec_driver_is_native():
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pytest.skip('Exec driver not native')
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.tmp_containers.append(id)
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self.client.start(id)
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exec_id = self.client.exec_create(id, ['echo', 'hello\nworld'])
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self.assertIn('Id', exec_id)
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res = b''
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for chunk in self.client.exec_start(exec_id, stream=True):
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res += chunk
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self.assertEqual(res, b'hello\nworld\n')
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def test_exec_start_socket(self):
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if not helpers.exec_driver_is_native():
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pytest.skip('Exec driver not native')
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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container_id = container['Id']
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self.client.start(container_id)
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self.tmp_containers.append(container_id)
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line = 'yay, interactive exec!'
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# `echo` appends CRLF, `printf` doesn't
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exec_id = self.client.exec_create(
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container_id, ['printf', line], tty=True)
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self.assertIn('Id', exec_id)
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socket = self.client.exec_start(exec_id, socket=True)
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self.addCleanup(socket.close)
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next_size = helpers.next_packet_size(socket)
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self.assertEqual(next_size, len(line))
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data = helpers.read_data(socket, next_size)
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self.assertEqual(data.decode('utf-8'), line)
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def test_exec_inspect(self):
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if not helpers.exec_driver_is_native():
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pytest.skip('Exec driver not native')
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container = self.client.create_container(BUSYBOX, 'cat',
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detach=True, stdin_open=True)
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id = container['Id']
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self.client.start(id)
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self.tmp_containers.append(id)
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exec_id = self.client.exec_create(id, ['mkdir', '/does/not/exist'])
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self.assertIn('Id', exec_id)
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self.client.exec_start(exec_id)
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exec_info = self.client.exec_inspect(exec_id)
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self.assertIn('ExitCode', exec_info)
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self.assertNotEqual(exec_info['ExitCode'], 0)
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