From 58cd796348f8492c55d51ad2a0f7ece7927327c0 Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Tue, 23 Feb 2016 14:45:14 +0100
Subject: [PATCH] tests: msg_try_receive: initial commit

---
 tests/msg_try_receive/Makefile |  4 +++
 tests/msg_try_receive/main.c   | 57 ++++++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 tests/msg_try_receive/Makefile
 create mode 100644 tests/msg_try_receive/main.c

diff --git a/tests/msg_try_receive/Makefile b/tests/msg_try_receive/Makefile
new file mode 100644
index 0000000000..d071f60e62
--- /dev/null
+++ b/tests/msg_try_receive/Makefile
@@ -0,0 +1,4 @@
+APPLICATION = msg_try_receive
+include ../Makefile.tests_common
+
+include $(RIOTBASE)/Makefile.include
diff --git a/tests/msg_try_receive/main.c b/tests/msg_try_receive/main.c
new file mode 100644
index 0000000000..ce64d89b89
--- /dev/null
+++ b/tests/msg_try_receive/main.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2016 Kaspar Schleiser <kaspar@schleiser.de>
+ *
+ * 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   msg_try_receive regression test application
+ *
+ * @author  Kaspar Schleiser <kaspar@schleiser.de>
+ *
+ * @}
+ */
+
+#include <stdio.h>
+#include "thread.h"
+
+#include "msg.h"
+
+static kernel_pid_t _main_pid;
+
+static char stack[THREAD_STACKSIZE_MAIN];
+static void *second_thread(void *arg)
+{
+    (void) arg;
+    msg_t test;
+    puts("sending message...");
+    msg_send(&test, _main_pid);
+
+    return NULL;
+}
+
+int main(void)
+{
+    printf("main starting\n");
+
+    _main_pid = thread_getpid();
+
+    thread_create(stack,
+                  sizeof(stack),
+                  THREAD_PRIORITY_MAIN - 1,
+                  0,
+                  second_thread,
+                  NULL,
+                  "second_thread");
+
+    msg_t m;
+    printf("msg available: %i (should be 1!)\n", msg_try_receive(&m));
+
+    return 0;
+}