TPT-4462: Add integration tests for RDMA interfaces (#713)

* init

* add unit test

* lint

* nit`

* Add integration tests for RDMA VPC and Subnet

* Update fixture and test assertions for RDMA VPC

* Create fixture for subnet RDMA

* Change rdma fixtures scope

---------

Co-authored-by: Ye Chen <yechen@akamai.com>

Author: mawilk90

test/integration/conftest.py

@@ -17,6 +17,7 @@
 from requests.exceptions import ConnectionError, RequestException
 
 from linode_api4 import (
+    Capability,
     Instance,
     InterfaceGeneration,
     IPAddress,
@@ -483,6 +484,27 @@ def create_vpc(test_linode_client):
     vpc.delete()
 
 
+@pytest.fixture
+def create_vpc_with_rdma_type(test_linode_client):
+    client = test_linode_client
+    label = get_test_label(length=10)
+
+    vpc = client.vpcs.create(
+        label=label,
+        region=get_region(
+            # GPUDirect RDMA capability not available for now
+            # test_linode_client, {Capability.vpcs, Capability.gpudirect_rdma}
+            test_linode_client,
+            {Capability.vpcs},
+        ),
+        description="test description",
+        vpc_type="rdma",
+    )
+    yield vpc
+
+    vpc.delete()
+
+
 @pytest.fixture(scope="session")
 def create_vpc_with_subnet(test_linode_client, create_vpc):
     subnet = create_vpc.subnet_create(
@@ -518,6 +540,21 @@ def create_vpc_with_subnet_and_linode(
     instance.delete()
 
 
+@pytest.fixture
+def create_vpc_with_subnet_and_rdma_type(create_vpc_with_rdma_type):
+    vpc_rdma = create_vpc_with_rdma_type
+    label = get_test_label(length=10)
+
+    subnet_rdma = vpc_rdma.subnet_create(
+        label=label,
+        ipv4="10.0.0.0/24",
+    )
+
+    yield vpc_rdma, subnet_rdma
+
+    subnet_rdma.delete()
+
+
 @pytest.fixture(scope="session")
 def create_multiple_vpcs(test_linode_client):
     client = test_linode_client

test/integration/models/vpc/test_vpc.py

@@ -11,6 +11,7 @@ def test_get_vpc(test_linode_client, create_vpc):
     test_linode_client.vpcs()
     assert vpc.id == create_vpc.id
     assert isinstance(vpc.ipv6[0].range, str)
+    assert vpc.vpc_type == "regular"
 
 
 @pytest.mark.smoke
@@ -38,6 +39,8 @@ def test_get_subnet(test_linode_client, create_vpc_with_subnet):
         vpc.ipv6[0].range.split("::")[0]
     )
     assert loaded_subnet.id == subnet.id
+    assert loaded_subnet.vpc_type == "regular"
+    assert loaded_subnet.vpc_type == vpc.vpc_type
 
 
 @pytest.mark.smoke
@@ -139,3 +142,31 @@ def test_get_vpc_ipv6s(test_linode_client):
         assert "vpc_id" in ipv6
         assert isinstance(ipv6["ipv6_range"], str)
         assert isinstance(ipv6["ipv6_addresses"], list)
+
+
+def test_get_vpc_with_rdma_type(test_linode_client, create_vpc_with_rdma_type):
+    vpc_rdma = create_vpc_with_rdma_type
+    assert vpc_rdma.vpc_type == "rdma"
+    assert vpc_rdma.ipv6 is None
+
+    vpc = test_linode_client.load(VPC, vpc_rdma.id)
+    assert vpc.id == vpc_rdma.id
+    assert vpc.vpc_type == vpc_rdma.vpc_type
+
+    vpcs = test_linode_client.vpcs(VPC.vpc_type == "rdma")
+    assert vpc_rdma.id in [vpc.id for vpc in vpcs]
+    assert all(vpc.vpc_type == "rdma" for vpc in vpcs)
+
+
+def test_get_subnet_with_rdma_type(
+    test_linode_client, create_vpc_with_subnet_and_rdma_type
+):
+    vpc_rdma, subnet_rdma = create_vpc_with_subnet_and_rdma_type
+
+    assert subnet_rdma.vpc_type == vpc_rdma.vpc_type
+    assert subnet_rdma.ipv6 is None
+
+    subnet = test_linode_client.load(VPCSubnet, subnet_rdma.id, vpc_rdma.id)
+    assert subnet.id == subnet_rdma.id
+    assert subnet.vpc_type == vpc_rdma.vpc_type
+    assert subnet.ipv6 is None