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// Copyright 2017 PingCAP, Inc.
//
// 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package systimemon
import (
"sync/atomic"
"testing"
"time"
. "github.com/pingcap/check"
)
func TestT(t *testing.T) {
TestingT(t)
}
func TestSystimeMonitor(t *testing.T) {
var jumpForward int32
trigged := false
go StartMonitor(
func() time.Time {
if !trigged {
trigged = true
return time.Now()
}
return time.Now().Add(-2 * time.Second)
}, func() {
atomic.StoreInt32(&jumpForward, 1)
}, func() {})
time.Sleep(1 * time.Second)
if atomic.LoadInt32(&jumpForward) != 1 {
t.Error("should detect time error")
}
}