1 files changed, 27 insertions, 0 deletions
diff --git a/pkg/test/exec_test.go b/pkg/test/exec_test.go
new file mode 100644
index 0000000..c8d61a0
--- /dev/null
+++ b/pkg/test/exec_test.go
@@ -0,0 +1,27 @@
+package test
+
+import (
+	"testing"
+
+	"strings"
+)
+
+func TestExec(t *testing.T) {
+	e := newEnv(t)
+	defer e.Free()
+
+	c := e.newInstance()
+
+	c.Exec("add name T listen,addr=-:0 upper exec,cmd=cat")
+
+	conn := e.Dial("tcp", c.Get("tunnel.T.listen"))
+
+	e.Write(conn, dummy)
+
+	buf := make([]byte, len(dummy))
+	e.ReadFull(conn, buf)
+
+	if r := string(buf); r != strings.ToUpper(dummy) {
+		t.Fatalf("wrong reply: send '%s', recv '%s'", dummy, r)
+	}
+}