def test_migration_to_labels(self):
# Trying to get the container list raises an exception
with self.assertRaises(legacy.LegacyContainersError) as cm:
self.project.containers(stopped=True)
self.assertEqual(
set(cm.exception.names),
set([
'composetest_db_1', 'composetest_web_1', 'composetest_nginx_1'
]),
)
self.assertEqual(
set(cm.exception.one_off_names),
set(['composetest_db_run_1']),
)
# Migrate the containers
legacy.migrate_project_to_labels(self.project)
# Getting the list no longer raises an exception
containers = self.project.containers(stopped=True)
self.assertEqual(len(containers), len(self.services))
def test_migration_to_labels(self):
with mock.patch.object(legacy, 'log', autospec=True) as mock_log:
self.assertEqual(self.project.containers(stopped=True), [])
self.assertEqual(mock_log.warn.call_count, len(self.services))
legacy.migrate_project_to_labels(self.project)
self.assertEqual(len(self.project.containers(stopped=True)), len(self.services))
def test_migration_to_labels(self):
with self.assertRaises(legacy.LegacyContainersError) as cm:
self.assertEqual(self.project.containers(stopped=True), [])
self.assertEqual(
set(cm.exception.names),
set(['composetest_db_1', 'composetest_web_1', 'composetest_nginx_1']),
)
legacy.migrate_project_to_labels(self.project)
self.assertEqual(len(self.project.containers(stopped=True)), len(self.services))
def test_migration_to_labels(self):
with self.assertRaises(legacy.LegacyContainersError) as cm:
self.assertEqual(self.project.containers(stopped=True), [])
self.assertEqual(
set(cm.exception.names),
set([
'composetest_db_1', 'composetest_web_1', 'composetest_nginx_1'
]),
)
legacy.migrate_project_to_labels(self.project)
self.assertEqual(len(self.project.containers(stopped=True)),
len(self.services))
def test_migration_one_off(self):
# We've already migrated
legacy.migrate_project_to_labels(self.project)
# Trying to create a one-off container results in a Docker API error
with self.assertRaises(APIError) as cm:
self.project.get_service('db').create_container(one_off=True)
# Checking for legacy one-off containers raises an exception
with self.assertRaises(legacy.LegacyOneOffContainersError) as cm:
legacy.check_for_legacy_containers(
self.client,
self.project.name,
['db'],
allow_one_off=False,
)
self.assertEqual(
set(cm.exception.one_off_names),
set(['composetest_db_run_1']),
)
# Remove the old one-off container
c = self.client.inspect_container('composetest_db_run_1')
self.client.remove_container(c)
# Checking no longer raises an exception
legacy.check_for_legacy_containers(
self.client,
self.project.name,
['db'],
allow_one_off=False,
)
# Creating a one-off container no longer results in an API error
self.project.get_service('db').create_container(one_off=True)
self.assertIsInstance(
self.client.inspect_container('composetest_db_run_1'), dict)
def test_migration_one_off(self):
# We've already migrated
legacy.migrate_project_to_labels(self.project)
# Trying to create a one-off container results in a Docker API error
with self.assertRaises(APIError) as cm:
self.project.get_service('db').create_container(one_off=True)
# Checking for legacy one-off containers raises an exception
with self.assertRaises(legacy.LegacyOneOffContainersError) as cm:
legacy.check_for_legacy_containers(
self.client,
self.project.name,
['db'],
allow_one_off=False,
)
self.assertEqual(
set(cm.exception.one_off_names),
set(['composetest_db_run_1']),
)
# Remove the old one-off container
c = self.client.inspect_container('composetest_db_run_1')
self.client.remove_container(c)
# Checking no longer raises an exception
legacy.check_for_legacy_containers(
self.client,
self.project.name,
['db'],
allow_one_off=False,
)
# Creating a one-off container no longer results in an API error
self.project.get_service('db').create_container(one_off=True)
self.assertIsInstance(self.client.inspect_container('composetest_db_run_1'), dict)
def test_migration_to_labels(self):
# Trying to get the container list raises an exception
with self.assertRaises(legacy.LegacyContainersError) as cm:
self.project.containers(stopped=True)
self.assertEqual(
set(cm.exception.names),
set(['composetest_db_1', 'composetest_web_1', 'composetest_nginx_1']),
)
self.assertEqual(
set(cm.exception.one_off_names),
set(['composetest_db_run_1']),
)
# Migrate the containers
legacy.migrate_project_to_labels(self.project)
# Getting the list no longer raises an exception
containers = self.project.containers(stopped=True)
self.assertEqual(len(containers), len(self.services))
