69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
/*
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Copyright 2016 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 dns
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import (
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"testing"
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kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
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"k8s.io/kubernetes/pkg/util/version"
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)
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func TestGetKubeDNSVersion(t *testing.T) {
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var tests = []struct {
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k8sVersion string
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dns string
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expected string
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}{
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{
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k8sVersion: "v1.9.0",
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dns: kubeadmconstants.KubeDNS,
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expected: kubeDNSVersion,
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},
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{
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k8sVersion: "v1.10.0",
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dns: kubeadmconstants.KubeDNS,
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expected: kubeDNSVersion,
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},
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{
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k8sVersion: "v1.9.0",
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dns: kubeadmconstants.CoreDNS,
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expected: coreDNSVersion,
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},
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{
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k8sVersion: "v1.10.0",
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dns: kubeadmconstants.CoreDNS,
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expected: coreDNSVersion,
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},
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}
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for _, rt := range tests {
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k8sVersion, err := version.ParseSemantic(rt.k8sVersion)
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if err != nil {
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t.Fatalf("couldn't parse kubernetes version %q: %v", rt.k8sVersion, err)
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}
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actualDNSVersion := GetDNSVersion(k8sVersion, rt.dns)
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if actualDNSVersion != rt.expected {
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t.Errorf(
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"failed GetDNSVersion:\n\texpected: %s\n\t actual: %s",
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rt.expected,
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actualDNSVersion,
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)
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}
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}
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}
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