--- /dev/null
+/* synchro_crashtest -- tries to crash the logging mechanism by doing parallel logs*/
+
+/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include "simgrid/msg.h"
+#include <thread>
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(synchro_crashtest, "Logs of this example");
+
+const int test_amount = 99; /* Up to 99 to not break the logs (and thus the testing mechanism) */
+const int crasher_amount = 99; /* Up to 99 to not break the logs (and thus the testing mechanism) */
+
+int more_info = 0; /* SET IT TO TRUE TO GET MORE INFO */
+
+/* Code ran by each thread */
+static void* crasher_thread(void* arg)
+{
+ int id = *(int*)arg;
+
+ for (int i = 0; i < test_amount; i++) {
+ if (more_info)
+ XBT_INFO("%03d (%02d|%02d|%02d|%02d|%02d|%02d|%02d|%02d|%02d)", test_amount - i, id, id, id, id, id, id, id, id,
+ id);
+ else
+ XBT_INFO("XXX (XX|XX|XX|XX|XX|XX|XX|XX|XX)");
+ }
+ return NULL;
+}
+
+int main(int argc, char* argv[])
+{
+ MSG_init(&argc, argv);
+
+ int id[crasher_amount];
+ std::thread crashers[crasher_amount];
+
+ /* spawn threads */
+ for (int i = 0; i < crasher_amount; i++) {
+ id[i] = i;
+ crashers[i] = std::thread(crasher_thread, &id[i]);
+ }
+
+ /* wait for them */
+ for (int i = 0; i < crasher_amount; i++)
+ crashers[i].join();
+
+ return 0;
+}