Fixed and improved file event tracer + POSIX test

2026-10-17 08:03:34 +08:00 · 2015-05-18 17:02:17 +03:00
parent 46afa99b27
commit 09a96061ad
5 changed files with 82 additions and 8 deletions
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2015 Pavel Kirienko <pavel.kirienko@gmail.com>
+ */
+
+#include <uavcan_posix/dynamic_node_id_server/file_event_tracer.hpp>
+#include <uavcan_posix/dynamic_node_id_server/file_storage_backend.hpp>
+#include <uavcan_linux/uavcan_linux.hpp>
+#include <iostream>
+#include <iomanip>
+#include "debug.hpp"
+
+int main(int argc, const char** argv)
+{
+    (void)argc;
+    (void)argv;
+    try
+    {
+        ENFORCE(0 == std::system("mkdir -p /tmp/uavcan_posix/dynamic_node_id_server"));
+
+        /*
+         * Event tracer test
+         */
+        {
+            using namespace uavcan::dynamic_node_id_server;
+
+            const std::string event_log_file("/tmp/uavcan_posix/dynamic_node_id_server/event.log");
+
+            uavcan_posix::dynamic_node_id_server::FileEventTracer tracer;
+            ENFORCE(0 <= tracer.init(event_log_file.c_str()));
+
+            // Adding a line
+            static_cast<IEventTracer&>(tracer).onEvent(TraceError, 123456);
+            ENFORCE(0 == std::system(("cat " + event_log_file).c_str()));
+
+            // Removing the log file
+            ENFORCE(0 == std::system(("rm -f " + event_log_file).c_str()));
+
+            // Adding another line
+            static_cast<IEventTracer&>(tracer).onEvent(TraceError, 789123);
+            ENFORCE(0 == std::system(("cat " + event_log_file).c_str()));
+        }
+
+        return 0;
+    }
+    catch (const std::exception& ex)
+    {
+        std::cerr << "Exception: " << ex.what() << std::endl;
+        return 1;
+    }
+}