diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/functions')
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/functions | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/functions b/tools/testing/selftests/ftrace/test.d/functions index 7b96e80e6b8a..86986c4bba54 100644 --- a/tools/testing/selftests/ftrace/test.d/functions +++ b/tools/testing/selftests/ftrace/test.d/functions @@ -91,8 +91,8 @@ initialize_ftrace() { # Reset ftrace to initial-state reset_events_filter reset_ftrace_filter disable_events - echo > set_event_pid # event tracer is always on - echo > set_ftrace_pid + [ -f set_event_pid ] && echo > set_event_pid + [ -f set_ftrace_pid ] && echo > set_ftrace_pid [ -f set_ftrace_filter ] && echo | tee set_ftrace_* [ -f set_graph_function ] && echo | tee set_graph_* [ -f stack_trace_filter ] && echo > stack_trace_filter @@ -109,3 +109,15 @@ LOCALHOST=127.0.0.1 yield() { ping $LOCALHOST -c 1 || sleep .001 || usleep 1 || sleep 1 } + +ftrace_errlog_check() { # err-prefix command-with-error-pos-by-^ command-file + pos=$(echo -n "${2%^*}" | wc -c) # error position + command=$(echo "$2" | tr -d ^) + echo "Test command: $command" + echo > error_log + (! echo "$command" >> "$3" ) 2> /dev/null + grep "$1: error:" -A 3 error_log + N=$(tail -n 1 error_log | wc -c) + # " Command: " and "^\n" => 13 + test $(expr 13 + $pos) -eq $N +} |