mirror of
https://github.com/kyverno/kyverno.git
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89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
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/*
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Copyright 2019 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 helpers
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import (
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"testing"
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"k8s.io/api/core/v1"
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apiequality "k8s.io/apimachinery/pkg/api/equality"
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)
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func TestAddToNodeAddresses(t *testing.T) {
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testCases := []struct {
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name string
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existing []v1.NodeAddress
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toAdd []v1.NodeAddress
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expected []v1.NodeAddress
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}{
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{
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name: "add no addresses to empty node addresses",
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existing: []v1.NodeAddress{},
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toAdd: []v1.NodeAddress{},
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expected: []v1.NodeAddress{},
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},
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{
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name: "add new node addresses to empty existing addresses",
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existing: []v1.NodeAddress{},
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toAdd: []v1.NodeAddress{
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{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
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{Type: v1.NodeHostName, Address: "localhost"},
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},
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expected: []v1.NodeAddress{
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{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
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{Type: v1.NodeHostName, Address: "localhost"},
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},
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},
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{
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name: "add a duplicate node address",
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existing: []v1.NodeAddress{},
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toAdd: []v1.NodeAddress{
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{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
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{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
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},
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expected: []v1.NodeAddress{
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{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
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},
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},
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{
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name: "add 1 new and 1 duplicate address",
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existing: []v1.NodeAddress{
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{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
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{Type: v1.NodeInternalIP, Address: "10.1.1.1"},
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},
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toAdd: []v1.NodeAddress{
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{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
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{Type: v1.NodeHostName, Address: "localhost"},
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},
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expected: []v1.NodeAddress{
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{Type: v1.NodeExternalIP, Address: "1.1.1.1"},
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{Type: v1.NodeInternalIP, Address: "10.1.1.1"},
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{Type: v1.NodeHostName, Address: "localhost"},
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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.name, func(t *testing.T) {
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AddToNodeAddresses(&tc.existing, tc.toAdd...)
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if !apiequality.Semantic.DeepEqual(tc.expected, tc.existing) {
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t.Errorf("expected: %v, got: %v", tc.expected, tc.existing)
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}
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})
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}
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}
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