Restructure teshsuite xbt

[simgrid.git] / teshsuite / xbt / parallel_log / parallel_log_crashtest.c

diff --git a/teshsuite/xbt/parallel_log/parallel_log_crashtest.c b/teshsuite/xbt/parallel_log/parallel_log_crashtest.c
new file mode 100644 (file)
index 0000000..c5c5c8e
--- /dev/null
+++ b/teshsuite/xbt/parallel_log/parallel_log_crashtest.c
@@ -0,0 +1,72 @@
+/* synchro_crashtest -- tries to crash the logging mecanism by doing // logs*/
+
+/* Copyright (c) 2007-2014. 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 "xbt.h"
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(synchro_crashtest, "Logs of this example");
+
+
+int test_amount = 99;           /* Up to 999 to not break the logs (and thus the testing mecanism) */
+int crasher_amount = 99;        /* Up to 99  to not break the logs (and thus the testing mecanism) */
+int *id;                        /* to pass a pointer to the threads without race condition */
+
+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;
+  int i;
+
+  for (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 crasher(int argc, char *argv[]);
+int crasher(int argc, char *argv[])
+{
+  int i;
+  xbt_os_thread_t *crashers;
+
+  xbt_init(&argc, argv);
+
+  /* initializations of the philosopher mecanisms */
+  id = xbt_new0(int, crasher_amount);
+  crashers = xbt_new(xbt_os_thread_t, crasher_amount);
+
+  for (i = 0; i < crasher_amount; i++)
+    id[i] = i;
+
+  /* spawn threads */
+  for (i = 0; i < crasher_amount; i++) {
+    char *name = bprintf("thread %d", i);
+    crashers[i] =
+        xbt_os_thread_create(name, &crasher_thread, &id[i], NULL );
+    free(name);
+  }
+
+  /* wait for them */
+  for (i = 0; i < crasher_amount; i++)
+    xbt_os_thread_join(crashers[i],NULL);
+
+  xbt_free(crashers);
+  xbt_free(id);
+
+  return 0;
+}
+
+int main(int argc, char *argv[])
+{
+  return crasher(argc, argv);
+}