56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
|
/*
|
||
|
|
Copyright 2015 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 async
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"sync"
|
||
|
|
"testing"
|
||
|
|
)
|
||
|
|
|
||
|
|
func TestRunner(t *testing.T) {
|
||
|
|
var (
|
||
|
|
lock sync.Mutex
|
||
|
|
events []string
|
||
|
|
funcs []func(chan struct{})
|
||
|
|
)
|
||
|
|
done := make(chan struct{}, 20)
|
||
|
|
for i := 0; i < 10; i++ {
|
||
|
|
iCopy := i
|
||
|
|
funcs = append(funcs, func(c chan struct{}) {
|
||
|
|
lock.Lock()
|
||
|
|
events = append(events, fmt.Sprintf("%v starting\n", iCopy))
|
||
|
|
lock.Unlock()
|
||
|
|
<-c
|
||
|
|
lock.Lock()
|
||
|
|
events = append(events, fmt.Sprintf("%v stopping\n", iCopy))
|
||
|
|
lock.Unlock()
|
||
|
|
done <- struct{}{}
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
r := NewRunner(funcs...)
|
||
|
|
r.Start()
|
||
|
|
r.Stop()
|
||
|
|
for i := 0; i < 10; i++ {
|
||
|
|
<-done
|
||
|
|
}
|
||
|
|
if len(events) != 20 {
|
||
|
|
t.Errorf("expected 20 events, but got:\n%v\n", events)
|
||
|
|
}
|
||
|
|
}
|