Imported Upstream version 1.3upstream/1.3

1 files changed, 40 insertions, 0 deletions

diff --git a/misc/cgo/test/issue6997_linux.go b/misc/cgo/test/issue6997_linux.go
new file mode 100644
index 000000000..871bd517a
--- /dev/null
+++ b/misc/cgo/test/issue6997_linux.go
@@ -0,0 +1,40 @@
+// Copyright 2014 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.
+
+// Test that pthread_cancel works as expected
+// (NPTL uses SIGRTMIN to implement thread cancellation)
+// See http://golang.org/issue/6997
+package cgotest
+
+/*
+#cgo CFLAGS: -pthread
+#cgo LDFLAGS: -pthread
+extern int StartThread();
+extern int CancelThread();
+*/
+import "C"
+
+import "testing"
+import "time"
+
+func test6997(t *testing.T) {
+	r := C.StartThread()
+	if r != 0 {
+		t.Error("pthread_create failed")
+	}
+	c := make(chan C.int)
+	go func() {
+		time.Sleep(500 * time.Millisecond)
+		c <- C.CancelThread()
+	}()
+
+	select {
+	case r = <-c:
+		if r == 0 {
+			t.Error("pthread finished but wasn't cancelled??")
+		}
+	case <-time.After(5 * time.Second):
+		t.Error("hung in pthread_cancel/pthread_join")
+	}
+}