This test detects if we actually append new metadata when enabling a kernel event after a start.
Signed-off-by: Julien Desfossez <[email protected]> --- tests/regression/kernel/test_event_basic | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/tests/regression/kernel/test_event_basic b/tests/regression/kernel/test_event_basic index 5c19744..a182f9f 100755 --- a/tests/regression/kernel/test_event_basic +++ b/tests/regression/kernel/test_event_basic @@ -19,7 +19,7 @@ TEST_DESC="Kernel tracer - Basic event" CURDIR=$(dirname $0)/ TESTDIR=$CURDIR/../.. -NUM_TESTS=12 +NUM_TESTS=20 source $TESTDIR/utils/utils.sh @@ -46,6 +46,27 @@ function test_event_basic() rm -rf $TRACE_PATH } +function test_enable_after_start() +{ + TRACE_PATH=$(mktemp -d) + SESSION_NAME="kernel_enable_after_start" + + create_lttng_session $SESSION_NAME $TRACE_PATH + + lttng_enable_kernel_event $SESSION_NAME "sched_switch" + + start_lttng_tracing + lttng_enable_kernel_event $SESSION_NAME "sched_process_exit" + stop_lttng_tracing + + validate_trace "sched_switch" $TRACE_PATH + validate_trace "sched_process_exit" $TRACE_PATH + + destroy_lttng_session $SESSION_NAME + + rm -rf $TRACE_PATH +} + # MUST set TESTDIR before calling those functions plan_tests $NUM_TESTS @@ -62,6 +83,7 @@ skip $isroot "Root access is needed. Skipping all tests." $NUM_TESTS || start_lttng_sessiond test_event_basic + test_enable_after_start stop_lttng_sessiond } -- 1.7.10.4 _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
