-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
// 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.
-// trivial finalizer test
+// Test basic operation of finalizers.
package main
nfinal++
}
+func nofinalB(b *B) {
+ panic("nofinalB run")
+}
+
func main() {
runtime.GOMAXPROCS(4)
for i = 0; i < N; i++ {
b := &B{i}
a := &A{b, i}
+ c := new(B)
+ runtime.SetFinalizer(c, nofinalB)
runtime.SetFinalizer(b, finalB)
runtime.SetFinalizer(a, finalA)
+ runtime.SetFinalizer(c, nil)
}
for i := 0; i < N; i++ {
runtime.GC()
runtime.Gosched()
time.Sleep(1e6)
+ if nfinal >= N*8/10 {
+ break
+ }
}
if nfinal < N*8/10 {
println("not enough finalizing:", nfinal, "/", N)