tests: added test for xtimer_msg_receive_timeout

tests/xtimer_msg_receive_timeout/Makefile

+APPLICATION = xtimer_msg_receive_timeout
+include ../Makefile.tests_common
+
+FEATURES_REQUIRED += periph_timer
+USEMODULE += xtimer
+
+include $(RIOTBASE)/Makefile.include

tests/xtimer_msg_receive_timeout/main.c

+/*
+ * Copyright (C) 2015 INRIA
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup     tests
+ * @{
+ *
+ * @file
+ * @brief       test application for xtimer_msg_receive_timeout()
+ *
+ * @author      Oliver Hahm <oliver.hahm@inria.fr>
+ *
+ * @}
+ */
+
+#include "thread.h"
+#include "msg.h"
+#include "xtimer.h"
+#include "timex.h"
+
+int main(void)
+{
+    msg_t m, tmsg;
+    xtimer_t t;
+    int64_t offset = -1000;
+    tmsg.type = 44;
+
+    for (int i = 0; i < 10; i++) {
+        xtimer_set_msg(&t, SEC_IN_USEC + offset, &tmsg, sched_active_pid);
+        if (xtimer_msg_receive_timeout(&m, SEC_IN_USEC) < 0) {
+            puts("Timeout!");
+        }
+        else {
+            printf("Message received: %" PRIu16 "\n", m.type);
+        }
+        offset = (offset < 0) ? 1000 : -1000;
+    }
+    return 0;
+}

tests/xtimer_msg_receive_timeout/tests/01-run.py

+#!/usr/bin/env python
+
+# Copyright (C) 2015 INRIA
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+
+import os, signal, sys
+from pexpect import TIMEOUT, EOF
+if sys.version_info[0] == 2:
+    from pexpect import spawn
+else:
+    from pexpect import spawnu as spawn
+
+DEFAULT_TIMEOUT = 2
+
+def main():
+    p = None
+
+    try:
+        p = spawn("make term", timeout=DEFAULT_TIMEOUT)
+        p.logfile = sys.stdout
+
+        for i in range(10):
+            p.expect("Message received: 44")
+            p.expect("Timeout")
+    except TIMEOUT as exc:
+        print(exc)
+        return 1
+    finally:
+        if p and not p.terminate():
+            print("SUCCESS")
+            os.killpg(p.pid, signal.SIGKILL)
+
+    return 0
+
+if __name__ == "__main__":
+    sys.exit(main())