Add conversion testing for v1alpha5

Signed-off-by: Tobias Giese <[email protected]>

Author: tobiasgiese

api/v1alpha5/conversion_test.go

@@ -0,0 +1,111 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+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 v1alpha5
+
+import (
+	"testing"
+
+	"github.com/onsi/gomega"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	ctrlconversion "sigs.k8s.io/controller-runtime/pkg/conversion"
+
+	infrav1 "sigs.k8s.io/cluster-api-provider-openstack/api/v1alpha6"
+)
+
+func TestConvertFrom(t *testing.T) {
+	g := gomega.NewWithT(t)
+	scheme := runtime.NewScheme()
+	g.Expect(AddToScheme(scheme)).To(gomega.Succeed())
+	g.Expect(infrav1.AddToScheme(scheme)).To(gomega.Succeed())
+
+	tests := []struct {
+		name  string
+		spoke ctrlconversion.Convertible
+		hub   ctrlconversion.Hub
+		want  ctrlconversion.Convertible
+	}{
+		{
+			name:  "conversion must have conversion-data annotation",
+			spoke: &OpenStackCluster{},
+			hub: &infrav1.OpenStackCluster{
+				Spec: infrav1.OpenStackClusterSpec{},
+			},
+			want: &OpenStackCluster{
+				Spec: OpenStackClusterSpec{},
+				ObjectMeta: metav1.ObjectMeta{
+					Annotations: map[string]string{
+						"cluster.x-k8s.io/conversion-data": "{\"spec\":{\"allowAllInClusterTraffic\":false,\"apiServerLoadBalancer\":{},\"cloudName\":\"\",\"controlPlaneEndpoint\":{\"host\":\"\",\"port\":0},\"disableAPIServerFloatingIP\":false,\"managedSecurityGroups\":false,\"network\":{},\"subnet\":{}},\"status\":{\"ready\":false}}",
+					},
+				},
+			},
+		},
+		{
+			name:  "conversion must have conversion-data annotation",
+			spoke: &OpenStackClusterTemplate{},
+			hub: &infrav1.OpenStackClusterTemplate{
+				Spec: infrav1.OpenStackClusterTemplateSpec{},
+			},
+			want: &OpenStackClusterTemplate{
+				Spec: OpenStackClusterTemplateSpec{},
+				ObjectMeta: metav1.ObjectMeta{
+					Annotations: map[string]string{
+						"cluster.x-k8s.io/conversion-data": "{\"spec\":{\"template\":{\"spec\":{\"allowAllInClusterTraffic\":false,\"apiServerLoadBalancer\":{},\"cloudName\":\"\",\"controlPlaneEndpoint\":{\"host\":\"\",\"port\":0},\"disableAPIServerFloatingIP\":false,\"managedSecurityGroups\":false,\"network\":{},\"subnet\":{}}}}}",
+					},
+				},
+			},
+		},
+		{
+			name:  "conversion must have conversion-data annotation",
+			spoke: &OpenStackMachine{},
+			hub: &infrav1.OpenStackMachine{
+				Spec: infrav1.OpenStackMachineSpec{},
+			},
+			want: &OpenStackMachine{
+				Spec: OpenStackMachineSpec{},
+				ObjectMeta: metav1.ObjectMeta{
+					Annotations: map[string]string{
+						"cluster.x-k8s.io/conversion-data": "{\"spec\":{\"cloudName\":\"\",\"flavor\":\"\"},\"status\":{\"ready\":false}}",
+					},
+				},
+			},
+		},
+		{
+			name:  "conversion must have conversion-data annotation",
+			spoke: &OpenStackMachineTemplate{},
+			hub: &infrav1.OpenStackMachineTemplate{
+				Spec: infrav1.OpenStackMachineTemplateSpec{},
+			},
+			want: &OpenStackMachineTemplate{
+				Spec: OpenStackMachineTemplateSpec{},
+				ObjectMeta: metav1.ObjectMeta{
+					Annotations: map[string]string{
+						"cluster.x-k8s.io/conversion-data": "{\"spec\":{\"template\":{\"spec\":{\"cloudName\":\"\",\"flavor\":\"\"}}}}",
+					},
+				},
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := tt.spoke.ConvertFrom(tt.hub)
+			g.Expect(err).NotTo(gomega.HaveOccurred())
+			g.Expect(tt.spoke).To(gomega.Equal(tt.want))
+		})
+	}
+}