Merge branch 'master' of git://git.lttng.org/lttng-tools

[lttng-tools.git] / tests / lttng / ust_global_event_basic.c

diff --git a/tests/lttng/ust_global_event_basic.c b/tests/lttng/ust_global_event_basic.c
index 5a7af53e2677c5a8a273a59fd7e604429b9d70d5..05c1a443e00cdf51002f9068cd82397c41df6111 100644 (file)
--- a/tests/lttng/ust_global_event_basic.c
+++ b/tests/lttng/ust_global_event_basic.c
@@ -29,19 +29,24 @@
 
 #include "../utils.h"
 
+int opt_quiet = 0;
+
 int main(int argc, char **argv)
 {
-    struct lttng_handle *handle = NULL;
-    struct lttng_domain dom;
+       struct lttng_handle *handle = NULL;
+       struct lttng_domain dom;
        struct lttng_channel channel;
        struct lttng_event ev1, ev2, ev3;
-
-    int ret = 0;
-
        char *session_name = "ust_global_event_basic";
+       int ret = 0;
 
-    dom.type = LTTNG_DOMAIN_UST;
+       memset(&dom, 0, sizeof(dom));
+       memset(&channel, 0, sizeof(channel));
+       memset(&ev1, 0, sizeof(ev1));
+       memset(&ev2, 0, sizeof(ev2));
+       memset(&ev3, 0, sizeof(ev3));
 
+       dom.type = LTTNG_DOMAIN_UST;
        strcpy(channel.name, "mychan");
        channel.attr.overwrite = 0;
        channel.attr.subbuf_size = 4096;
@@ -71,10 +76,10 @@ int main(int argc, char **argv)
        }
 
        printf("Creating tracing session (%s): ", argv[1]);
-    if ((ret = lttng_create_session(session_name, argv[1])) < 0) {
-        printf("error creating the session : %s\n", lttng_strerror(ret));
+       if ((ret = lttng_create_session(session_name, argv[1])) < 0) {
+               printf("error creating the session : %s\n", lttng_strerror(ret));
                goto create_fail;
-    }
+       }
        PRINT_OK();
 
        printf("Creating session handle: ");
@@ -92,10 +97,10 @@ int main(int argc, char **argv)
        PRINT_OK();
 
        printf("Enabling %s UST event: ", ev1.name);
-    if ((ret = lttng_enable_event(handle, &ev1, channel.name)) < 0) {
-        printf("error enabling event: %s\n", lttng_strerror(ret));
+       if ((ret = lttng_enable_event(handle, &ev1, channel.name)) < 0) {
+               printf("error enabling event: %s\n", lttng_strerror(ret));
                goto enable_fail;
-    }
+       }
        PRINT_OK();
 
        printf("Enabling %s UST event: ", ev2.name);
@@ -156,6 +161,22 @@ int main(int argc, char **argv)
        }
        PRINT_OK();
 
+       printf("Restart tracing: ");
+       if ((ret = lttng_start_tracing(session_name)) < 0) {
+               printf("error starting tracing: %s\n", lttng_strerror(ret));
+               goto start_fail;
+       }
+       PRINT_OK();
+
+       sleep(2);
+
+       printf("Stop tracing: ");
+       if ((ret = lttng_stop_tracing(session_name)) < 0) {
+               printf("error stopping tracing: %s\n", lttng_strerror(ret));
+               goto stop_fail;
+       }
+       PRINT_OK();
+
        printf("Destroy tracing session: ");
        if ((ret = lttng_destroy_session(session_name)) < 0) {
                printf("error destroying session: %s\n", lttng_strerror(ret));
@@ -175,5 +196,5 @@ enable_fail:
        lttng_destroy_session(session_name);
        lttng_destroy_handle(handle);
 
-    return 1;
+       return 1;
 }