time: Sleep through interruptions
R=rsc
CC=golang-dev
https://golang.org/cl/202043
diff --git a/src/pkg/time/sleep_test.go b/src/pkg/time/sleep_test.go
new file mode 100644
index 0000000..7ec6c49
--- /dev/null
+++ b/src/pkg/time/sleep_test.go
@@ -0,0 +1,26 @@
+// 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.
+
+package time_test
+
+import (
+ "os"
+ "syscall"
+ "testing"
+ . "time"
+)
+
+func TestSleep(t *testing.T) {
+ const delay = int64(100e6)
+ go func() {
+ Sleep(delay / 2)
+ syscall.Kill(os.Getpid(), syscall.SIGCHLD)
+ }()
+ start := Nanoseconds()
+ Sleep(delay)
+ duration := Nanoseconds() - start
+ if duration < delay {
+ t.Fatalf("Sleep(%d) slept for only %d ns", delay, duration)
+ }
+}
