Tests: Move tests to tests/regression

[lttng-tools.git] / tests / regression / ust / low-throughput / main.c

diff --git a/tests/regression/ust/low-throughput/main.c b/tests/regression/ust/low-throughput/main.c
new file mode 100644 (file)
index 0000000..06ab9ef
--- /dev/null
+++ b/tests/regression/ust/low-throughput/main.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; version 2.1 of
+ * the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <poll.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define TRACEPOINT_DEFINE
+#include "tp.h"
+
+/*
+ * Thread recording a tracepoint every minute for 20 minutes.
+ */
+static void *th_event_minute(void *data)
+{
+       int i;
+
+       /* Loop for 20 minutes */
+       for (i = 1; i < 21; i++) {
+               /* Sleep 60 seconds */
+               poll(NULL, 0, 60000);
+
+               /* 20 minutes tracepoint */
+               if ((i % 20) == 0) {
+                       tracepoint(tp, slow, i, "twenty");
+               }
+
+               /* 10 minutes tracepoint */
+               if ((i % 10) == 0) {
+                       tracepoint(tp, slow, i, "ten");
+               }
+
+               /* 1 minute tracepoint */
+               tracepoint(tp, slow, i, "one");
+       }
+
+       return NULL;
+}
+
+/*
+ * main
+ */
+int main(int argc, char **argv)
+{
+       int ret;
+       void *status;
+       pthread_t thread;
+
+       ret = pthread_create(&thread, NULL, th_event_minute, NULL);
+       if (ret != 0) {
+               perror("pthread_create event minute");
+               goto error;
+       }
+
+       ret = pthread_join(thread, &status);
+       if (ret != 0) {
+               perror("pthread_join");
+               goto error;
+       }
+
+       return 0;
+
+error:
+       return 1;
+}