kubernetes versions_test 源码
kubernetes versions_test 代码
文件路径：/cluster/images/etcd/migrate/versions_test.go
/*
Copyright 2018 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 main
import (
"testing"
"github.com/blang/semver/v4"
)
func TestSerializeEtcdVersionPair(t *testing.T) {
cases := []struct {
versionTxt string
version *EtcdVersionPair
match bool
}{
{"3.1.2/etcd3", &EtcdVersionPair{&EtcdVersion{semver.MustParse("3.1.2")}, storageEtcd3}, true},
{"1.1.1-rc.0/etcd3", &EtcdVersionPair{&EtcdVersion{semver.MustParse("1.1.1-rc.0")}, storageEtcd3}, true},
{"10.100.1000/etcd3", &EtcdVersionPair{&EtcdVersion{semver.MustParse("10.100.1000")}, storageEtcd3}, true},
}
for _, c := range cases {
vp, err := ParseEtcdVersionPair(c.versionTxt)
if err != nil {
t.Errorf("Failed to parse '%s': %v", c.versionTxt, err)
}
if vp.Equals(c.version) != c.match {
t.Errorf("Expected '%s' to be parsed as '%+v', got '%+v'", c.versionTxt, c.version, vp)
}
if vp.String() != c.versionTxt {
t.Errorf("Expected round trip serialization back to '%s', got '%s'", c.versionTxt, vp.String())
}
}
unparsables := []string{
"1.1/etcd3",
"1.1.1.1/etcd3",
"1.1.1/etcd4",
}
for _, unparsable := range unparsables {
vp, err := ParseEtcdVersionPair(unparsable)
if err == nil {
t.Errorf("Should have failed to parse '%s' but got '%s'", unparsable, vp)
}
}
}
func TestMajorMinorEquals(t *testing.T) {
cases := []struct {
first *EtcdVersion
second *EtcdVersion
match bool
}{
{&EtcdVersion{semver.Version{Major: 3, Minor: 1, Patch: 2}}, &EtcdVersion{semver.Version{Major: 3, Minor: 1, Patch: 0}}, true},
{&EtcdVersion{semver.Version{Major: 3, Minor: 1, Patch: 2}}, &EtcdVersion{semver.Version{Major: 3, Minor: 1, Patch: 2}}, true},
{&EtcdVersion{semver.Version{Major: 3, Minor: 0, Patch: 0}}, &EtcdVersion{semver.Version{Major: 3, Minor: 1, Patch: 0}}, false},
{&EtcdVersion{semver.Version{Major: 2, Minor: 0, Patch: 0}}, &EtcdVersion{semver.Version{Major: 3, Minor: 0, Patch: 0}}, false},
}
for _, c := range cases {
if c.first.MajorMinorEquals(c.second) != c.match {
t.Errorf("Expected (%+v == %+v) == %t, got %t", c.first, c.second, c.match, !c.match)
}
}
}
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