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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// GOMAXPROCS=10 gotest
package sync
import (
"sync";
"testing"
)
export func HammerSemaphore(s *int32, cdone chan bool) {
for i := 0; i < 1000; i++ {
semacquire(s);
semrelease(s);
}
cdone <- true;
}
export func TestSemaphore(t *testing.T) {
s := new(int32);
*s = 1;
c := make(chan bool);
for i := 0; i < 10; i++ {
go HammerSemaphore(s, c);
}
for i := 0; i < 10; i++ {
<-c;
}
}
export func HammerMutex(m *Mutex, cdone chan bool) {
for i := 0; i < 1000; i++ {
m.Lock();
m.Unlock();
}
cdone <- true;
}
export func TestMutex(t *testing.T) {
m := new(Mutex);
c := make(chan bool);
for i := 0; i < 10; i++ {
go HammerMutex(m, c);
}
for i := 0; i < 10; i++ {
<-c;
}
}
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