test(e2e+machines): add machine e2e test

test/pkg/environment/azure/expectations_machines.go

@@ -0,0 +1,59 @@
+/*
+Portions Copyright (c) Microsoft Corporation.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package azure
+
+import (
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+
+	containerservice "github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/containerservice/armcontainerservice/v7"
+)
+
+// NOTE: Not under current usage, as scaledown should ensure the machines are deleted
+// func (env *Environment) ExpectMachinesEventuallyDeleted(machines []*containerservice.Machine) {
+// 	GinkgoHelper()
+// 	var machineNames []*string
+// 	for _, machine := range machines {
+// 		machineNames = append(machineNames, machine.Name)
+// 	}
+// 	aksMachines := containerservice.AgentPoolDeleteMachinesParameter{
+// 		MachineNames: machineNames,
+// 	}
+// 	poller, err := env.agentpoolsClient.BeginDeleteMachines(env.Context, env.ClusterResourceGroup, env.ClusterName, env.MachineAgentPoolName, aksMachines, nil)
+// 	Expect(err).ToNot(HaveOccurred())
+// 	_, err = poller.PollUntilDone(env.Context, nil)
+// 	Expect(err).ToNot(HaveOccurred())
+// }
+
+func (env *Environment) ExpectListMachines() []*containerservice.Machine {
+	GinkgoHelper()
+	var machines []*containerservice.Machine
+	pager := env.machinesClient.NewListPager(env.ClusterResourceGroup, env.ClusterName, env.MachineAgentPoolName, nil)
+	Expect(pager).ToNot(BeNil())
+	for pager.More() {
+		page, err := pager.NextPage(env.Context)
+		Expect(err).ToNot(HaveOccurred())
+		machines = append(machines, page.Value...)
+	}
+
+	return machines
+}
+
+func (env *Environment) ExpectNoMachines() {
+	GinkgoHelper()
+	Expect(len(env.ExpectListMachines())).To(Equal(0))
+}

test/suites/machines/suite_test.go

@@ -0,0 +1,60 @@
+/*
+Portions Copyright (c) Microsoft Corporation.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package machines_test
+
+import (
+	"testing"
+
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+
+	"github.com/Azure/karpenter-provider-azure/pkg/apis/v1beta1"
+	"github.com/Azure/karpenter-provider-azure/test/pkg/environment/azure"
+	karpv1 "sigs.k8s.io/karpenter/pkg/apis/v1"
+)
+
+var env *azure.Environment
+var nodeClass *v1beta1.AKSNodeClass
+var nodePool *karpv1.NodePool
+
+func TestMachines(t *testing.T) {
+	RegisterFailHandler(Fail)
+	BeforeSuite(func() {
+		env = azure.NewEnvironment(t)
+		// > Note: we want to run this test case in Machine Mode regardless of what the config is,
+		// > so only check for the condition of InClusterController for machine pool creation, and usage
+		if env.InClusterController {
+			env.ExpectRunInClusterControllerWithMachineMode()
+		}
+	})
+	AfterSuite(func() {
+		env.Stop()
+	})
+	RunSpecs(t, "Machines")
+}
+
+var _ = BeforeSuite(func() {
+
+})
+
+var _ = BeforeEach(func() {
+	env.BeforeEach()
+	nodeClass = env.DefaultAKSNodeClass()
+	nodePool = env.DefaultNodePool(nodeClass)
+})
+var _ = AfterEach(func() { env.Cleanup() })
+var _ = AfterEach(func() { env.AfterEach() })