runtime: stop deadlock test properly (fix arm5 build)

TBR=r CC=golang-dev https://golang.org/cl/4446058

runtime: stop deadlock test properly (fix arm5 build)
TBR=r CC=golang-dev https://golang.org/cl/4446058
781df132 · Russ Cox · d5864454 · 781df132
Commit 781df132 authored Apr 22, 2011 by Russ Cox
Hide whitespace changes
Inline Side-by-side

Showing with 8 additions and 1 deletion

src/pkg/runtime/proc_test.go src/pkg/runtime/proc_test.go +8 -1

No files found.
--- a/src/pkg/runtime/proc_test.go
+++ b/src/pkg/runtime/proc_test.go
@@ -9,8 +9,14 @@ import (
 	"testing"
 )

+var stop = make(chan bool, 1)
+
 func perpetuumMobile() {
-	go perpetuumMobile()
+	select {
+	case <-stop:
+	default:
+		go perpetuumMobile()
+	}
 }

 func TestStopTheWorldDeadlock(t *testing.T) {
@@ -29,4 +35,5 @@ func TestStopTheWorldDeadlock(t *testing.T) {
 	}()
 	go perpetuumMobile()
 	<-compl
+	stop <- true
 }