From b805cb86673cf242ca7cf3546c712eebe3d9985e Mon Sep 17 00:00:00 2001
From: Carl Jackson <carl@avtok.com>
Date: Thu, 6 Nov 2014 22:37:37 -0800
Subject: [PATCH] Test case for sync.WaitGroup race

---
 graceful/race_test.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 graceful/race_test.go

diff --git a/graceful/race_test.go b/graceful/race_test.go
new file mode 100644
index 0000000..cd48bae
--- /dev/null
+++ b/graceful/race_test.go
@@ -0,0 +1,12 @@
+// +build race
+
+package graceful
+
+import "testing"
+
+func TestWaitGroupRace(t *testing.T) {
+	go func() {
+		go WrapConn(fakeConn{}).Close()
+	}()
+	Shutdown()
+}