mirror of
https://github.com/rclone/rclone.git
synced 2024-11-22 06:06:27 +08:00
43 lines
673 B
Go
43 lines
673 B
Go
//go:build !plan9
|
|
|
|
package sftp
|
|
|
|
import (
|
|
"fmt"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestStringLock(t *testing.T) {
|
|
var wg sync.WaitGroup
|
|
counter := [3]int{}
|
|
lock := newStringLock()
|
|
const (
|
|
outer = 10
|
|
inner = 100
|
|
total = outer * inner
|
|
)
|
|
for k := 0; k < outer; k++ {
|
|
for j := range counter {
|
|
wg.Add(1)
|
|
go func(j int) {
|
|
defer wg.Done()
|
|
ID := fmt.Sprintf("%d", j)
|
|
for i := 0; i < inner; i++ {
|
|
lock.Lock(ID)
|
|
n := counter[j]
|
|
time.Sleep(1 * time.Millisecond)
|
|
counter[j] = n + 1
|
|
lock.Unlock(ID)
|
|
}
|
|
|
|
}(j)
|
|
}
|
|
}
|
|
wg.Wait()
|
|
assert.Equal(t, [3]int{total, total, total}, counter)
|
|
}
|