test_reconnect added

This tests checks whether TCP auto-reconnection mechanism
works as expected.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

2 files changed, 67 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 06830e2..a63c1de 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -11,7 +11,8 @@ noinst_PROGRAMS = test_pair_inproc \
                   test_reqrep_device \
                   test_sub_forward \
                   test_invalid_rep \
-                  test_msg_flags
+                  test_msg_flags \
+                  test_reconnect
 
 if !ON_MINGW
 noinst_PROGRAMS += test_shutdown_stress \
@@ -29,6 +30,7 @@ test_reqrep_device_SOURCES = test_reqrep_device.cpp
 test_sub_forward_SOURCES = test_sub_forward.cpp
 test_invalid_rep_SOURCES = test_invalid_rep.cpp
 test_msg_flags_SOURCES = test_msg_flags.cpp
+test_reconnect_SOURCES = test_reconnect.cpp
 
 if !ON_MINGW
 test_shutdown_stress_SOURCES = test_shutdown_stress.cpp
diff --git a/tests/test_reconnect.cpp b/tests/test_reconnect.cpp
new file mode 100644
index 0000000..af1b3c1
--- /dev/null
+++ b/tests/test_reconnect.cpp
@@ -0,0 +1,64 @@
+/*
+    Copyright (c) 2012 250bpm s.r.o.
+    Copyright (c) 2012 Other contributors as noted in the AUTHORS file
+
+    This file is part of Crossroads project.
+
+    Crossroads 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.
+
+    Crossroads 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 <assert.h>
+#include <stdio.h>
+
+#include "../include/xs.h"
+#include "../include/xs_utils.h"
+
+int main (int argc, char *argv [])
+{
+    fprintf (stderr, "test_reconnect running...\n");
+
+    //  Create the basic infrastructure.
+    void *ctx = xs_init (1);
+    assert (ctx);
+    void *push = xs_socket (ctx, XS_PUSH);
+    assert (push);
+    void *pull = xs_socket (ctx, XS_PULL);
+    assert (push);
+
+    //  Connect before bind was done at the peer and send one message.
+    int rc = xs_connect (push, "tcp://127.0.0.1:5560");
+    assert (rc == 0);
+    rc = xs_send (push, "ABC", 3, 0);
+    assert (rc == 3);
+
+    //  Wait a while for few attempts to reconnect to happen.
+    xs_sleep (1);
+
+    //  Bind the peer and get the message.
+    rc = xs_bind (pull, "tcp://127.0.0.1:5560");
+    assert (rc == 0);
+    unsigned char buf [3];
+    rc = xs_recv (pull, buf, sizeof (buf), 0);
+    assert (rc == 3);
+
+    //  Clean up.
+    rc = xs_close (push);
+    assert (rc == 0);
+    rc = xs_close (pull);
+    assert (rc == 0);
+    rc = xs_term (ctx);
+    assert (rc == 0);
+
+    return 0 ;
+}