EVENT_NAME="lttng_test_filter_event"
SESSION_NAME=""
-TRACE_PATH=$(mktemp -d)
+TRACE_PATH=$(mktemp -d -t tmp.test_regen_metadata_kernel_trace_path.XXXXXX)
-NUM_TESTS=24
+NUM_TESTS=32
source $TESTDIR/utils/utils.sh
validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
# Find the metadata file
- metadata_path=$(find "$TRACE_PATH/$HOSTNAME/$SESSION_NAME"* | grep metadata)
+ metadata_path=$(find "$TRACE_PATH/$HOSTNAME/$SESSION_NAME"* -name "metadata")
# Empty the metadata file
echo -n > "$metadata_path"
validate_trace $EVENT_NAME "$TRACE_PATH"
# Find the metadata file
- metadata_path=$(find "$TRACE_PATH"* | grep metadata)
+ metadata_path=$(find "$TRACE_PATH"* -name "metadata")
# Empty the metadata file
echo -n > "$metadata_path"
rm -rf "$TRACE_PATH"
}
+function test_kernel_local_snapshot_after_regenerate_metadata ()
+{
+ diag "Test kernel local snapshot after regenerate metadata"
+ create_lttng_session_ok $SESSION_NAME "$TRACE_PATH" --snapshot
+ lttng_enable_kernel_event $SESSION_NAME $EVENT_NAME
+ start_lttng_tracing_ok $SESSION_NAME
+
+ echo -n "100" > /proc/lttng-test-filter-event
+
+ regenerate_metadata_ok $SESSION_NAME
+ lttng_snapshot_record $SESSION_NAME "$TRACE_PATH"
+ stop_lttng_tracing_ok $SESSION_NAME
+
+ validate_trace $EVENT_NAME "$TRACE_PATH"
+ destroy_lttng_session_ok $SESSION_NAME
+
+ rm -rf "$TRACE_PATH"
+}
+
plan_tests $NUM_TESTS
print_test_banner "$TEST_DESC"
-if [ "$(id -u)" == "0" ]; then
- isroot=1
-else
- isroot=0
-fi
-
-skip $isroot "Root access is needed. Skipping all kernel streaming tests." $NUM_TESTS ||
+check_skip_kernel_test "$NUM_TESTS" "Skipping all tests." ||
{
validate_lttng_modules_present
start_lttng_sessiond
modprobe lttng-test
- tests=( test_kernel_streaming test_kernel_local )
+ tests=( test_kernel_streaming test_kernel_local
+ test_kernel_local_snapshot_after_regenerate_metadata )
for fct_test in ${tests[@]};
do