146 lines
3.8 KiB
Go
146 lines
3.8 KiB
Go
/*
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Copyright 2021 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1beta1
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/api/discovery/v1beta1"
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"k8s.io/kubernetes/pkg/apis/discovery"
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utilpointer "k8s.io/utils/pointer"
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)
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func TestEndpointZoneConverstion(t *testing.T) {
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testcases := []struct {
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desc string
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external v1beta1.Endpoint
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internal discovery.Endpoint
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}{
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{
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desc: "no topology field",
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external: v1beta1.Endpoint{},
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internal: discovery.Endpoint{},
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},
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{
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desc: "non empty topology map, but no zone",
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external: v1beta1.Endpoint{
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Topology: map[string]string{
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"key1": "val1",
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},
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},
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internal: discovery.Endpoint{
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DeprecatedTopology: map[string]string{
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"key1": "val1",
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},
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},
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},
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{
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desc: "non empty topology map, with zone",
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external: v1beta1.Endpoint{
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Topology: map[string]string{
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"key1": "val1",
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corev1.LabelTopologyZone: "zone1",
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},
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},
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internal: discovery.Endpoint{
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DeprecatedTopology: map[string]string{
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"key1": "val1",
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},
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Zone: utilpointer.String("zone1"),
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},
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},
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{
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desc: "only zone in topology map",
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external: v1beta1.Endpoint{
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Topology: map[string]string{
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corev1.LabelTopologyZone: "zone1",
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},
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},
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internal: discovery.Endpoint{
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Zone: utilpointer.String("zone1"),
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},
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},
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{
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desc: "nodeName and topology[hostname] are populated with different values",
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external: v1beta1.Endpoint{
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NodeName: utilpointer.String("node-1"),
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Topology: map[string]string{
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corev1.LabelHostname: "node-2",
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},
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},
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internal: discovery.Endpoint{
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NodeName: utilpointer.String("node-1"),
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DeprecatedTopology: map[string]string{
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corev1.LabelHostname: "node-2",
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},
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},
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},
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{
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desc: "nodeName and topology[hostname] are populated with same values",
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external: v1beta1.Endpoint{
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NodeName: utilpointer.String("node-1"),
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Topology: map[string]string{
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corev1.LabelHostname: "node-1",
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},
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},
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internal: discovery.Endpoint{
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NodeName: utilpointer.String("node-1"),
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},
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},
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{
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desc: "only topology[hostname] is populated",
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external: v1beta1.Endpoint{
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Topology: map[string]string{
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corev1.LabelHostname: "node-1",
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},
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},
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internal: discovery.Endpoint{
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DeprecatedTopology: map[string]string{
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corev1.LabelHostname: "node-1",
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},
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},
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},
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{
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desc: "only nodeName is populated",
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external: v1beta1.Endpoint{
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NodeName: utilpointer.String("node-1"),
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Topology: map[string]string{
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corev1.LabelHostname: "node-1",
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},
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},
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internal: discovery.Endpoint{
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NodeName: utilpointer.String("node-1"),
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},
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},
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}
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for _, tc := range testcases {
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t.Run(tc.desc, func(t *testing.T) {
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convertedInternal := discovery.Endpoint{}
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require.NoError(t, Convert_v1beta1_Endpoint_To_discovery_Endpoint(&tc.external, &convertedInternal, nil))
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assert.Equal(t, tc.internal, convertedInternal, "v1beta1.Endpoint -> discovery.Endpoint")
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convertedV1beta1 := v1beta1.Endpoint{}
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require.NoError(t, Convert_discovery_Endpoint_To_v1beta1_Endpoint(&tc.internal, &convertedV1beta1, nil))
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assert.Equal(t, tc.external, convertedV1beta1, "discovery.Endpoint -> v1beta1.Endpoint")
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})
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}
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}
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