def setUp(self):
self.region_meta = RegionMetadata(ENVIRONMENT)
def setUp(self):
self.region_meta = RegionMetadata(ENVIRONMENT)
class TestRegionMetadata(unittest.TestCase):
def setUp(self):
self.region_meta = RegionMetadata(ENVIRONMENT)
@patch('boto3.client')
def test_region_params(self, mock_connect):
message = 'Value (us-east-1-zzz) for parameter availabilityZone is ' \
'invalid. Subnets can currently only be created in the ' \
'following availability zones: us-east-1c, us-east-1a, ' \
'us-east-1d, us-east-1e.'
self.mock_subnet_error(mock_connect, message)
region_item = self.region_meta._region_params(REGION)
self.assertEqual(region_item['az1'], 'us-east-1a')
self.assertEqual(region_item['az2'], 'us-east-1c')
self.assertEqual(region_item['az3'], 'us-east-1d')
self.assertEqual(region_item['az4'], 'us-east-1e')
@patch('boto3.client')
def test_region_params_wrap(self, mock_connect):
message = 'Value (us-east-1-zzz) for parameter availabilityZone is ' \
'invalid. Subnets can currently only be created in the ' \
'following availability zones: us-east-1c, us-east-1a. '
self.mock_subnet_error(mock_connect, message)
region_item = self.region_meta._region_params(REGION)
self.assertEqual(region_item['az1'], 'us-east-1a')
self.assertEqual(region_item['az2'], 'us-east-1c')
self.assertNotIn('az3', region_item)
@patch('boto3.client')
def test__region_params_exception(self, mock_connect):
vpc = MagicMock()
mock_connect.return_value = vpc
vpc.describe_vpcs.side_effect = ClientError({'Error': {}}, '')
self.assertRaises(ClientError, self.region_meta._region_params, REGION)
@patch('boto3.resource')
def test_store_regions(self, mock_connect):
dynamo = MagicMock()
mock_connect.return_value = dynamo
self.region_meta._region_params = MagicMock(return_value={})
self.region_meta.store_regions((REGION, REGION_OTHER), False,
SCHEDULER, CHANNEL, VERSION, CONTAINER)
self.assertEquals(mock_connect.call_count, 2)
@patch('boto3.resource')
def test_store_regions_per_region(self, mock_connect):
dynamo = MagicMock()
mock_connect.return_value = dynamo
self.region_meta._region_params = MagicMock(return_value={})
self.region_meta.store_regions((REGION, REGION_OTHER), True, SCHEDULER,
CHANNEL, VERSION, CONTAINER)
self.assertEquals(mock_connect.call_count, 2)
def mock_subnet_error(self, mock_connect, message):
vpc = MagicMock()
mock_connect.return_value = vpc
mock_vpc = {'VpcId': 'vpc-123456'}
vpc.describe_vpcs.return_value = {'Vpcs': [mock_vpc]}
client_error = ClientError({'Error': {'Message': message}}, '')
vpc.create_subnet.side_effect = client_error
class TestRegionMetadata(unittest.TestCase):
def setUp(self):
self.region_meta = RegionMetadata(ENVIRONMENT)
@patch('boto3.client')
def test_region_params(self, mock_connect):
message = 'Value (us-east-1-zzz) for parameter availabilityZone is ' \
'invalid. Subnets can currently only be created in the ' \
'following availability zones: us-east-1c, us-east-1a, ' \
'us-east-1d, us-east-1e.'
self.mock_subnet_error(mock_connect, message)
region_item = self.region_meta._region_params(REGION)
self.assertEqual(region_item['az1'], 'us-east-1a')
self.assertEqual(region_item['az2'], 'us-east-1c')
self.assertEqual(region_item['az3'], 'us-east-1d')
self.assertEqual(region_item['az4'], 'us-east-1e')
@patch('boto3.client')
def test_region_params_wrap(self, mock_connect):
message = 'Value (us-east-1-zzz) for parameter availabilityZone is ' \
'invalid. Subnets can currently only be created in the ' \
'following availability zones: us-east-1c, us-east-1a. '
self.mock_subnet_error(mock_connect, message)
region_item = self.region_meta._region_params(REGION)
self.assertEqual(region_item['az1'], 'us-east-1a')
self.assertEqual(region_item['az2'], 'us-east-1c')
self.assertNotIn('az3', region_item)
@patch('boto3.client')
def test__region_params_exception(self, mock_connect):
vpc = MagicMock()
mock_connect.return_value = vpc
vpc.describe_vpcs.side_effect = ClientError({'Error': {}}, '')
self.assertRaises(ClientError, self.region_meta._region_params, REGION)
@patch('boto3.resource')
def test_store_regions(self, mock_connect):
dynamo = MagicMock()
mock_connect.return_value = dynamo
self.region_meta._region_params = MagicMock(return_value={})
self.region_meta.store_regions((REGION, REGION_OTHER),
False, SCHEDULER,
CHANNEL, VERSION,
CONTAINER)
self.assertEquals(mock_connect.call_count, 2)
@patch('boto3.resource')
def test_store_regions_per_region(self, mock_connect):
dynamo = MagicMock()
mock_connect.return_value = dynamo
self.region_meta._region_params = MagicMock(return_value={})
self.region_meta.store_regions((REGION, REGION_OTHER),
True, SCHEDULER,
CHANNEL, VERSION, CONTAINER)
self.assertEquals(mock_connect.call_count, 2)
def mock_subnet_error(self, mock_connect, message):
vpc = MagicMock()
mock_connect.return_value = vpc
mock_vpc = {'VpcId': 'vpc-123456'}
vpc.describe_vpcs.return_value = {'Vpcs': [mock_vpc]}
client_error = ClientError({'Error': {'Message': message}}, '')
vpc.create_subnet.side_effect = client_error