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EC2 - improve test coverage (#4558)

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Bert Blommers 2021-11-11 10:50:51 -01:00 committed by GitHub
parent 02a7e272e9
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tests/test_ec2/test_elastic_network_interfaces.py
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@ -9,6 +9,7 @@ from boto.exception import EC2ResponseError
import sure # noqa # pylint: disable=unused-import import sure # noqa # pylint: disable=unused-import
from moto import mock_ec2, mock_ec2_deprecated, settings from moto import mock_ec2, mock_ec2_deprecated, settings
from moto.ec2.utils import random_private_ip
from tests.helpers import requires_boto_gte from tests.helpers import requires_boto_gte
from uuid import uuid4 from uuid import uuid4
@ -838,3 +839,251 @@ def test_elastic_network_interfaces_auto_create_securitygroup():
found_sg[0]["GroupName"].should.equal("testgroup") found_sg[0]["GroupName"].should.equal("testgroup")
found_sg[0]["Description"].should.equal("testgroup") found_sg[0]["Description"].should.equal("testgroup")
@mock_ec2
def test_assign_private_ip_addresses():
ec2 = boto3.resource("ec2", region_name="us-east-1")
client = boto3.client("ec2", "us-east-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock="10.0.0.0/18")
private_ip = "54.0.0.1"
eni = ec2.create_network_interface(SubnetId=subnet.id, PrivateIpAddress=private_ip)
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("PrivateIpAddress").equals("54.0.0.1")
my_eni.should.have.key("PrivateIpAddresses").equals(
[{"Primary": True, "PrivateIpAddress": "54.0.0.1"}]
)
# Do not pass SecondaryPrivateIpAddressCount-parameter
client.assign_private_ip_addresses(NetworkInterfaceId=eni.id)
# Verify nothing changes
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("PrivateIpAddress").equals("54.0.0.1")
my_eni.should.have.key("PrivateIpAddresses").equals(
[{"Primary": True, "PrivateIpAddress": "54.0.0.1"}]
)
@mock_ec2
def test_assign_private_ip_addresses__with_secondary_count():
ec2 = boto3.resource("ec2", region_name="us-east-1")
client = boto3.client("ec2", "us-east-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock="10.0.0.0/18")
private_ip = "54.0.0.1"
eni = ec2.create_network_interface(SubnetId=subnet.id, PrivateIpAddress=private_ip)
client.assign_private_ip_addresses(
NetworkInterfaceId=eni.id, SecondaryPrivateIpAddressCount=2
)
# Verify second ip's are added
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("PrivateIpAddress").equals("54.0.0.1")
my_eni.should.have.key("PrivateIpAddresses").should.have.length_of(3)
my_eni.should.have.key("PrivateIpAddresses").contain(
{"Primary": True, "PrivateIpAddress": "54.0.0.1"}
)
# Not as ipv6 addresses though
my_eni.should.have.key("Ipv6Addresses").equals([])
@mock_ec2
def test_unassign_private_ip_addresses():
ec2 = boto3.resource("ec2", region_name="us-east-1")
client = boto3.client("ec2", "us-east-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock="10.0.0.0/18")
private_ip = "54.0.0.1"
eni = ec2.create_network_interface(SubnetId=subnet.id, PrivateIpAddress=private_ip)
client.assign_private_ip_addresses(
NetworkInterfaceId=eni.id, SecondaryPrivateIpAddressCount=2
)
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
ips_before = [addr["PrivateIpAddress"] for addr in my_eni["PrivateIpAddresses"]]
# Remove IP
resp = client.unassign_private_ip_addresses(
NetworkInterfaceId=eni.id, PrivateIpAddresses=[ips_before[1]]
)
# Verify it's gone
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("PrivateIpAddresses").should.have.length_of(2)
my_eni.should.have.key("PrivateIpAddresses").contain(
{"Primary": True, "PrivateIpAddress": "54.0.0.1"}
)
my_eni.should.have.key("PrivateIpAddresses").contain(
{"Primary": False, "PrivateIpAddress": ips_before[2]}
)
@mock_ec2
def test_unassign_private_ip_addresses__multiple():
ec2 = boto3.resource("ec2", region_name="us-east-1")
client = boto3.client("ec2", "us-east-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock="10.0.0.0/18")
private_ip = "54.0.0.1"
eni = ec2.create_network_interface(SubnetId=subnet.id, PrivateIpAddress=private_ip)
client.assign_private_ip_addresses(
NetworkInterfaceId=eni.id, SecondaryPrivateIpAddressCount=5
)
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
ips_before = [addr["PrivateIpAddress"] for addr in my_eni["PrivateIpAddresses"]]
# Remove IP
resp = client.unassign_private_ip_addresses(
NetworkInterfaceId=eni.id, PrivateIpAddresses=[ips_before[1], ips_before[2]]
)
# Verify it's gone
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("PrivateIpAddresses").should.have.length_of(4)
my_eni.should.have.key("PrivateIpAddresses").contain(
{"Primary": True, "PrivateIpAddress": "54.0.0.1"}
)
my_eni.should.have.key("PrivateIpAddresses").contain(
{"Primary": False, "PrivateIpAddress": ips_before[3]}
)
my_eni.should.have.key("PrivateIpAddresses").contain(
{"Primary": False, "PrivateIpAddress": ips_before[4]}
)
my_eni.should.have.key("PrivateIpAddresses").contain(
{"Primary": False, "PrivateIpAddress": ips_before[5]}
)
@mock_ec2
def test_assign_ipv6_addresses__by_address():
ec2 = boto3.resource("ec2", region_name="us-east-1")
client = boto3.client("ec2", "us-east-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
subnet = ec2.create_subnet(VpcId=vpc.id, CidrBlock="10.0.0.0/18")
ipv6_orig = random_private_ip("2001:db8::/101", ipv6=True)
ipv6_2 = random_private_ip("2001:db8::/101", ipv6=True)
ipv6_3 = random_private_ip("2001:db8::/101", ipv6=True)
eni = ec2.create_network_interface(
SubnetId=subnet.id, Ipv6Addresses=[{"Ipv6Address": ipv6_orig}]
)
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("Ipv6Addresses").equals([{"Ipv6Address": ipv6_orig}])
client.assign_ipv6_addresses(
NetworkInterfaceId=eni.id, Ipv6Addresses=[ipv6_2, ipv6_3]
)
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("Ipv6Addresses").length_of(3)
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_orig})
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_2})
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_3})
@mock_ec2
def test_assign_ipv6_addresses__by_count():
ec2 = boto3.resource("ec2", region_name="us-east-1")
client = boto3.client("ec2", "us-east-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
subnet = ec2.create_subnet(
VpcId=vpc.id, CidrBlock="10.0.0.0/18", Ipv6CidrBlock="2001:db8::/64"
)
ipv6_orig = random_private_ip("2001:db8::/101", ipv6=True)
eni = ec2.create_network_interface(
SubnetId=subnet.id, Ipv6Addresses=[{"Ipv6Address": ipv6_orig}]
)
client.assign_ipv6_addresses(NetworkInterfaceId=eni.id, Ipv6AddressCount=3)
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("Ipv6Addresses").length_of(4)
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_orig})
@mock_ec2
def test_assign_ipv6_addresses__by_address_and_count():
ec2 = boto3.resource("ec2", region_name="us-east-1")
client = boto3.client("ec2", "us-east-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
subnet = ec2.create_subnet(
VpcId=vpc.id, CidrBlock="10.0.0.0/18", Ipv6CidrBlock="2001:db8::/64"
)
ipv6_orig = random_private_ip("2001:db8::/101", ipv6=True)
ipv6_2 = random_private_ip("2001:db8::/101", ipv6=True)
ipv6_3 = random_private_ip("2001:db8::/101", ipv6=True)
eni = ec2.create_network_interface(
SubnetId=subnet.id, Ipv6Addresses=[{"Ipv6Address": ipv6_orig}]
)
client.assign_ipv6_addresses(
NetworkInterfaceId=eni.id, Ipv6Addresses=[ipv6_2, ipv6_3]
)
client.assign_ipv6_addresses(NetworkInterfaceId=eni.id, Ipv6AddressCount=2)
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("Ipv6Addresses").length_of(5)
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_orig})
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_2})
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_3})
@mock_ec2
def test_unassign_ipv6_addresses():
ec2 = boto3.resource("ec2", region_name="us-east-1")
client = boto3.client("ec2", "us-east-1")
vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
subnet = ec2.create_subnet(
VpcId=vpc.id, CidrBlock="10.0.0.0/18", Ipv6CidrBlock="2001:db8::/64"
)
ipv6_orig = random_private_ip("2001:db8::/101", ipv6=True)
ipv6_2 = random_private_ip("2001:db8::/101", ipv6=True)
ipv6_3 = random_private_ip("2001:db8::/101", ipv6=True)
eni = ec2.create_network_interface(
SubnetId=subnet.id, Ipv6Addresses=[{"Ipv6Address": ipv6_orig}]
)
client.assign_ipv6_addresses(
NetworkInterfaceId=eni.id, Ipv6Addresses=[ipv6_2, ipv6_3]
)
client.unassign_ipv6_addresses(NetworkInterfaceId=eni.id, Ipv6Addresses=[ipv6_2])
resp = client.describe_network_interfaces(NetworkInterfaceIds=[eni.id])
my_eni = resp["NetworkInterfaces"][0]
my_eni.should.have.key("Ipv6Addresses").length_of(2)
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_orig})
my_eni.should.have.key("Ipv6Addresses").should.contain({"Ipv6Address": ipv6_3})