Imported Debian patch 2.1.3-1debian/2.1.3-1

1 files changed, 87 insertions, 0 deletions

diff --git a/tests/test_shutdown_stress.cpp b/tests/test_shutdown_stress.cpp
new file mode 100644
index 0000000..85ba912
--- /dev/null
+++ b/tests/test_shutdown_stress.cpp
@@ -0,0 +1,87 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+#include <assert.h>
+#include <pthread.h>
+#include <stddef.h>
+
+#define THREAD_COUNT 100
+
+extern "C"
+{
+    static void *worker (void *s)
+    {
+        int rc;
+
+        rc = zmq_connect (s, "tcp://127.0.0.1:5555");
+        assert (rc == 0);
+
+        //  Start closing the socket while the connecting process is underway.
+        rc = zmq_close (s);
+        assert (rc == 0);
+
+        return NULL;
+    }
+}
+
+int main (int argc, char *argv [])
+{
+    void *ctx;
+    void *s1;
+    void *s2;
+    int i;
+    int j;
+    int rc;
+    pthread_t threads [THREAD_COUNT];
+
+    for (j = 0; j != 10; j++) {
+
+        //  Check the shutdown with many parallel I/O threads.
+        ctx = zmq_init (7);
+        assert (ctx);
+
+        s1 = zmq_socket (ctx, ZMQ_REP);
+        assert (s1);
+
+        rc = zmq_bind (s1, "tcp://127.0.0.1:5555");
+        assert (rc == 0);
+
+        for (i = 0; i != THREAD_COUNT; i++) {
+            s2 = zmq_socket (ctx, ZMQ_SUB);
+            assert (s2);
+            rc = pthread_create (&threads [i], NULL, worker, s2);
+            assert (rc == 0);
+        }
+
+        for (i = 0; i != THREAD_COUNT; i++) {
+            rc = pthread_join (threads [i], NULL);
+            assert (rc == 0);
+        }
+
+        rc = zmq_close (s1);
+        assert (rc == 0);
+
+        rc = zmq_term (ctx);
+        assert (rc == 0);
+    }
+
+    return 0;
+}