From 8edda2e070be53ae1526ae728009be6f7bafb677 Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Mon, 27 Jul 2020 19:52:57 -0700
Subject: Add test code for bug1247.

---
 tests/CMakeLists.txt |  1 +
 tests/bug1247.c      | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 tests/bug1247.c

(limited to 'tests')

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index e258d3ad..5a489c91 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -126,6 +126,7 @@ endif ()
 
 nng_test(aio)
 nng_test(bufsz)
+nng_test(bug1247)
 nng_test(platform)
 nng_test(reconnect)
 nng_test(sock)
diff --git a/tests/bug1247.c b/tests/bug1247.c
new file mode 100644
index 00000000..4ba08926
--- /dev/null
+++ b/tests/bug1247.c
@@ -0,0 +1,41 @@
+//
+// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
+//
+// This software is supplied under the terms of the MIT License, a
+// copy of which should be located in the distribution where this
+// file was obtained (LICENSE.txt).  A copy of the license may also be
+// found online at https://opensource.org/licenses/MIT.
+//
+
+#include <string.h>
+
+#include <nng/nng.h>
+#include <nng/protocol/pipeline0/pull.h>
+#include <nng/protocol/pipeline0/push.h>
+#include <nng/supplemental/util/platform.h>
+
+#include "acutest.h"
+#include "testutil.h"
+
+void
+test_bug1247(void)
+{
+	nng_socket bus1, bus2;
+	char       addr[64];
+
+	testutil_scratch_addr("tcp", sizeof(addr), addr);
+
+	TEST_NNG_PASS(nng_bus0_open(&bus1));
+	TEST_NNG_PASS(nng_bus0_open(&bus2));
+
+	TEST_NNG_PASS(nng_listen(bus1, addr, NULL, 0));
+	TEST_NNG_FAIL(nng_listen(bus2, addr, NULL, 0), NNG_EADDRINUSE);
+
+	TEST_NNG_PASS(nng_close(bus2));
+	TEST_NNG_PASS(nng_close(bus1));
+}
+
+TEST_LIST = {
+	{ "bug1247", test_bug1247 },
+	{ NULL, NULL },
+};
-- 
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