polltimeo test added

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

2 files changed, 84 insertions, 2 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 7b7488e..1514746 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -19,7 +19,8 @@ noinst_PROGRAMS = pair_inproc \
                   reqrep_ipc \
                   timeo \
                   max_sockets \
-                  emptyctx
+                  emptyctx \
+                  polltimeo
 
 pair_inproc_SOURCES = pair_inproc.cpp testutil.hpp
 pair_tcp_SOURCES = pair_tcp.cpp testutil.hpp
@@ -35,8 +36,9 @@ linger_SOURCES = linger.cpp
 shutdown_stress_SOURCES = shutdown_stress.cpp
 pair_ipc_SOURCES = pair_ipc.cpp testutil.hpp
 reqrep_ipc_SOURCES = reqrep_ipc.cpp testutil.hpp
-timeo_SOURCES = timeo.cpp
+timeo_SOURCES = timeo.cpp testutil.hpp
 max_sockets_SOURCES = max_sockets.cpp
 emptyctx_SOURCES = emptyctx.cpp
+polltimeo_SOURCES = polltimeo.cpp testutil.hpp
 
 TESTS = $(noinst_PROGRAMS)
diff --git a/tests/polltimeo.cpp b/tests/polltimeo.cpp
new file mode 100644
index 0000000..3ff6f02
--- /dev/null
+++ b/tests/polltimeo.cpp
@@ -0,0 +1,80 @@
+/*
+    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 "testutil.hpp"
+
+extern "C"
+{
+    void polltimeo_worker(void *ctx_)
+    {
+        //  Worker thread connects after delay of 1 second. Then it waits
+        //  for 1 more second, so that async connect has time to succeed.
+        xs_sleep (1);
+        void *sc = xs_socket (ctx_, XS_PUSH);
+        assert (sc);
+        int rc = xs_connect (sc, "inproc://timeout_test");
+        assert (rc == 0);
+        xs_sleep (1);
+        rc = xs_close (sc);
+        assert (rc == 0);
+    }
+}
+
+int XS_TEST_MAIN ()
+{
+    fprintf (stderr, "polltimeo test running...\n");
+
+    void *ctx = xs_init (1);
+    assert (ctx);
+
+    //  Create a disconnected socket.
+    void *sb = xs_socket (ctx, XS_PULL);
+    assert (sb);
+    int rc = xs_bind (sb, "inproc://timeout_test");
+    assert (rc == 0);
+
+    //  Check whether timeout is honoured.
+    xs_pollitem_t pi;
+    pi.socket = sb;
+    pi.events = XS_POLLIN;
+    void *watch = xs_stopwatch_start ();
+    rc = xs_poll (&pi, 1, 500);
+    assert (rc == 0);
+    unsigned long elapsed = xs_stopwatch_stop (watch);
+    assert (elapsed > 440000 && elapsed < 550000);
+
+    //  Check whether connection during the wait doesn't distort the timeout.
+    void *thread = xs_thread_create (polltimeo_worker, ctx);
+    assert (thread);
+    watch = xs_stopwatch_start ();
+    rc = xs_poll (&pi, 1, 2000);
+    assert (rc == 0);
+    elapsed = xs_stopwatch_stop (watch);
+    assert (elapsed > 1900000 && elapsed < 2100000);
+    xs_thread_join (thread);
+
+    //  Clean-up.
+    rc = xs_close (sb);
+    assert (rc == 0);
+    rc = xs_term (ctx);
+    assert (rc == 0);
+
+    return 0 ;
+}