source $TESTDIR/utils/utils.sh
-print_test_banner "$TEST_DESC"
-
-# LTTng kernel modules check
-out=`ls /lib/modules/$(uname -r)/extra | grep lttng`
-if [ -z "$out" ]; then
- BAIL_OUT "LTTng modules not detected."
-fi
-
function lttng_create_session_uri
{
# Create session with default path
diag "Test kernel streaming with event enable BEFORE start"
lttng_create_session_uri
lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
- start_lttng_tracing $SESSION_NAME
+ start_lttng_tracing_ok $SESSION_NAME
# Give a second
sleep 1
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
-
- # We can not predict _yet_ when the trace is available so we have to do a
- # arbitratry sleep to validate the trace.
- diag "Wait 3 seconds for the trace to be written on disk"
- for i in `seq 1 3`; do
- sleep 1
- done
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
}
# Deactivated since this feature is not yet available where we can enable
{
diag "Test kernel streaming with event enable AFTER start"
lttng_create_session_uri
- start_lttng_tracing $SESSION_NAME
+ start_lttng_tracing_ok $SESSION_NAME
lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
# Give a second
sleep 1
- stop_lttng_tracing $SESSION_NAME
- destroy_lttng_session $SESSION_NAME
+ stop_lttng_tracing_ok $SESSION_NAME
+ destroy_lttng_session_ok $SESSION_NAME
}
plan_tests $NUM_TESTS
+print_test_banner "$TEST_DESC"
+
if [ "$(id -u)" == "0" ]; then
isroot=1
else
skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS ||
{
+ validate_lttng_modules_present
+
start_lttng_relayd "-o $TRACE_PATH"
start_lttng_sessiond