kubernetes etcd3_test 源码
kubernetes etcd3_test 代码
文件路径：/staging/src/k8s.io/apiserver/pkg/storage/storagebackend/factory/etcd3_test.go
/*
Copyright 2022 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 factory
import (
"errors"
"fmt"
"testing"
"time"
)
func Test_atomicLastError(t *testing.T) {
aError := &atomicLastError{err: fmt.Errorf("initial error")}
// no timestamp is always updated
aError.Store(errors.New("updated error"), time.Time{})
err := aError.Load()
if err.Error() != "updated error" {
t.Fatalf("Expected: \"updated error\" got: %s", err.Error())
}
// update to current time
now := time.Now()
aError.Store(errors.New("now error"), now)
err = aError.Load()
if err.Error() != "now error" {
t.Fatalf("Expected: \"now error\" got: %s", err.Error())
}
// no update to past time
past := now.Add(-5 * time.Second)
aError.Store(errors.New("past error"), past)
err = aError.Load()
if err.Error() != "now error" {
t.Fatalf("Expected: \"now error\" got: %s", err.Error())
}
}
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