def test_nerve_restarted_when_config_files_differ():
with setup_mocks_for_main() as (
mock_sys, mock_file_cmp, mock_move,
mock_subprocess_call, mock_subprocess_check_call, mock_sleep, mock_file_not_modified):
# New and existing nerve configs differ
mock_file_cmp.return_value = False
configure_nerve.main()
expected_move = mock.call('/etc/nerve/nerve.conf.json.tmp', '/etc/nerve/nerve.conf.json')
assert mock_move.call_args_list == [expected_move]
expected_subprocess_calls = (
mock.call(['service', 'nerve-backup', 'start']),
mock.call(['service', 'nerve-backup', 'stop']),
)
expected_subprocess_check_calls = (
mock.call(['service', 'nerve', 'start']),
mock.call(['service', 'nerve', 'stop']),
mock.call(['/usr/bin/nerve', '-c', '/etc/nerve/nerve.conf.json.tmp', '-k'])
)
actual_subprocess_calls = mock_subprocess_call.call_args_list
actual_subprocess_check_calls = mock_subprocess_check_call.call_args_list
assert len(expected_subprocess_calls) == len(actual_subprocess_calls)
assert len(expected_subprocess_check_calls) == len(actual_subprocess_check_calls)
assert all(
[i in actual_subprocess_calls for i in expected_subprocess_calls]
)
assert all(
[i in actual_subprocess_check_calls for i in expected_subprocess_check_calls]
)
mock_sleep.assert_called_with(30)
def test_nerve_restarted_when_config_files_differ():
with setup_mocks_for_main() as (
mock_sys, mock_file_cmp, mock_move,
mock_subprocess_call, mock_subprocess_check_call, mock_sleep, mock_file_not_modified):
# New and existing nerve configs differ
mock_file_cmp.return_value = False
configure_nerve.main()
expected_move = mock.call('/etc/nerve/nerve.conf.json.tmp', '/etc/nerve/nerve.conf.json')
assert mock_move.call_args_list == [expected_move]
expected_subprocess_calls = (
mock.call(['service', 'nerve-backup', 'start']),
mock.call(['service', 'nerve-backup', 'stop']),
)
expected_subprocess_check_calls = (
mock.call(['service', 'nerve', 'start']),
mock.call(['service', 'nerve', 'stop']),
mock.call(['/usr/bin/nerve', '-c', '/etc/nerve/nerve.conf.json.tmp', '-k'])
)
actual_subprocess_calls = mock_subprocess_call.call_args_list
actual_subprocess_check_calls = mock_subprocess_check_call.call_args_list
assert len(expected_subprocess_calls) == len(actual_subprocess_calls)
assert len(expected_subprocess_check_calls) == len(actual_subprocess_check_calls)
assert all(
[i in actual_subprocess_calls for i in expected_subprocess_calls]
)
assert all(
[i in actual_subprocess_check_calls for i in expected_subprocess_check_calls]
)
mock_sleep.assert_called_with(30)
def test_nerve_not_restarted_when_heartbeat_file_valid():
with setup_mocks_for_main() as (mock_sys, mock_file_cmp, mock_move,
mock_subprocess_call,
mock_subprocess_check_call, mock_sleep,
mock_file_not_modified):
# New and existing nerve configs are identical
mock_file_cmp.return_value = True
configure_nerve.main()
expected_move = mock.call('/etc/nerve/nerve.conf.json.tmp',
'/etc/nerve/nerve.conf.json')
assert mock_move.call_args_list == [expected_move]
expected_subprocess_check_calls = [
mock.call([
'/usr/bin/nerve', '-c', '/etc/nerve/nerve.conf.json.tmp', '-k'
])
]
actual_subprocess_calls = mock_subprocess_call.call_args_list
actual_subprocess_check_calls = mock_subprocess_check_call.call_args_list
assert len(actual_subprocess_calls) == 0
assert expected_subprocess_check_calls == actual_subprocess_check_calls
assert not mock_sleep.called
def test_nerve_not_restarted_when_heartbeat_file_valid():
with setup_mocks_for_main() as (
mock_sys, mock_tmp_file, mock_file_cmp, mock_copy,
mock_subprocess_call, mock_subprocess_check_call, mock_sleep, mock_file_not_modified):
# New and existing nerve configs are identical
mock_file_cmp.return_value = True
configure_nerve.main()
assert not mock_subprocess_check_call.called
assert not mock_subprocess_call.called
assert not mock_sleep.called
def test_nerve_not_restarted_when_configs_files_are_identical():
with setup_mocks_for_main() as (
mock_sys, mock_tmp_file, mock_file_cmp, mock_copy,
mock_subprocess_call, mock_subprocess_check_call, mock_sleep, mock_file_not_modified):
# New and existing nerve configs are identical
mock_file_cmp.return_value = True
configure_nerve.main()
mock_copy.assert_called_with(mock_tmp_file.__enter__().name, '/etc/nerve/nerve.conf.json')
assert not mock_subprocess_check_call.called
assert not mock_subprocess_call.called
assert not mock_sleep.called
def test_nerve_not_restarted_when_heartbeat_file_valid():
with setup_mocks_for_main() as (mock_sys, mock_tmp_file, mock_file_cmp,
mock_copy, mock_subprocess_call,
mock_subprocess_check_call, mock_sleep,
mock_file_not_modified):
# New and existing nerve configs are identical
mock_file_cmp.return_value = True
configure_nerve.main()
assert not mock_subprocess_check_call.called
assert not mock_subprocess_call.called
assert not mock_sleep.called
def test_nerve_restarted_when_heartbeat_file_stale():
with setup_mocks_for_main() as (
mock_sys, mock_tmp_file, mock_file_cmp, mock_copy,
mock_subprocess_call, mock_subprocess_check_call, mock_sleep, mock_file_not_modified):
# New and existing nerve configs are identical
mock_file_cmp.return_value = True
mock_file_not_modified.return_value = True
configure_nerve.main()
mock_subprocess_call.assert_any_call(['service', 'nerve-backup', 'start'])
mock_subprocess_call.assert_any_call(['service', 'nerve-backup', 'stop'])
mock_subprocess_check_call.assert_any_call(['service', 'nerve', 'stop'])
mock_subprocess_check_call.assert_any_call(['service', 'nerve', 'start'])
mock_sleep.assert_called_with(configure_nerve.NERVE_REGISTRATION_DELAY_S)
def test_nerve_restarted_when_config_files_differ():
with setup_mocks_for_main() as (
mock_sys, mock_tmp_file, mock_file_cmp, mock_copy,
mock_subprocess_call, mock_subprocess_check_call, mock_sleep, mock_file_not_modified):
# New and existing nerve configs differ
mock_file_cmp.return_value = False
configure_nerve.main()
mock_copy.assert_called_with(mock_tmp_file.__enter__().name, '/etc/nerve/nerve.conf.json')
mock_subprocess_call.assert_any_call(['service', 'nerve-backup', 'start'])
mock_subprocess_call.assert_any_call(['service', 'nerve-backup', 'stop'])
mock_subprocess_check_call.assert_any_call(['service', 'nerve', 'stop'])
mock_subprocess_check_call.assert_any_call(['service', 'nerve', 'start'])
mock_sleep.assert_called_with(configure_nerve.NERVE_REGISTRATION_DELAY_S)
def test_nerve_not_restarted_when_configs_files_are_identical():
with setup_mocks_for_main() as (mock_sys, mock_tmp_file, mock_file_cmp,
mock_copy, mock_subprocess_call,
mock_subprocess_check_call, mock_sleep,
mock_file_not_modified):
# New and existing nerve configs are identical
mock_file_cmp.return_value = True
configure_nerve.main()
mock_copy.assert_called_with(mock_tmp_file.__enter__().name,
'/etc/nerve/nerve.conf.json')
assert not mock_subprocess_check_call.called
assert not mock_subprocess_call.called
assert not mock_sleep.called
def test_nerve_restarted_when_heartbeat_file_stale():
with setup_mocks_for_main() as (mock_sys, mock_tmp_file, mock_file_cmp,
mock_copy, mock_subprocess_call,
mock_subprocess_check_call, mock_sleep,
mock_file_not_modified):
# New and existing nerve configs are identical
mock_file_cmp.return_value = True
mock_file_not_modified.return_value = True
configure_nerve.main()
mock_subprocess_call.assert_any_call(
['service', 'nerve-backup', 'start'])
mock_subprocess_call.assert_any_call(
['service', 'nerve-backup', 'stop'])
mock_subprocess_check_call.assert_any_call(
['service', 'nerve', 'stop'])
mock_subprocess_check_call.assert_any_call(
['service', 'nerve', 'start'])
mock_sleep.assert_called_with(
configure_nerve.NERVE_REGISTRATION_DELAY_S)
def test_nerve_restarted_when_config_files_differ():
with setup_mocks_for_main() as (mock_sys, mock_tmp_file, mock_file_cmp,
mock_copy, mock_subprocess_call,
mock_subprocess_check_call, mock_sleep,
mock_file_not_modified):
# New and existing nerve configs differ
mock_file_cmp.return_value = False
configure_nerve.main()
mock_copy.assert_called_with(mock_tmp_file.__enter__().name,
'/etc/nerve/nerve.conf.json')
mock_subprocess_call.assert_any_call(
['service', 'nerve-backup', 'start'])
mock_subprocess_call.assert_any_call(
['service', 'nerve-backup', 'stop'])
mock_subprocess_check_call.assert_any_call(
['service', 'nerve', 'stop'])
mock_subprocess_check_call.assert_any_call(
['service', 'nerve', 'start'])
mock_sleep.assert_called_with(
configure_nerve.NERVE_REGISTRATION_DELAY_S)
def test_nerve_not_restarted_when_heartbeat_file_valid():
with setup_mocks_for_main() as (
mock_sys, mock_file_cmp, mock_move,
mock_subprocess_call, mock_subprocess_check_call, mock_sleep, mock_file_not_modified):
# New and existing nerve configs are identical
mock_file_cmp.return_value = True
configure_nerve.main()
expected_move = mock.call('/etc/nerve/nerve.conf.json.tmp', '/etc/nerve/nerve.conf.json')
assert mock_move.call_args_list == [expected_move]
expected_subprocess_check_calls = [
mock.call(['/usr/bin/nerve', '-c', '/etc/nerve/nerve.conf.json.tmp', '-k'])
]
actual_subprocess_calls = mock_subprocess_call.call_args_list
actual_subprocess_check_calls = mock_subprocess_check_call.call_args_list
assert len(actual_subprocess_calls) == 0
assert expected_subprocess_check_calls == actual_subprocess_check_calls
assert not mock_sleep.called
