From 57c6c58919c929b30820b400334e6291602b4477 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 25 Mar 2024 16:15:50 +0000 Subject: tracing/selftests: Support log output when generating KTAP output When -v is specified ftracetest will dump logs of test execution to the console which if -K is also specified for KTAP output will result in output that is not properly KTAP formatted. All that's required for KTAP formatting is that anything we log have a '#' at the start of the line so we can improve things by washing the output through a simple read loop. This will help automated parsers when verbose mode is enabled. Signed-off-by: Mark Brown Reviewed-by: Muhammad Usama Anjum Acked-by: Steven Rostedt (Google) Acked-by: Masami Hiramatsu (Google) Signed-off-by: Shuah Khan --- tools/testing/selftests/ftrace/ftracetest | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'tools/testing/selftests/ftrace/ftracetest') diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest index 25d4e0fca385..cce72f8b03dc 100755 --- a/tools/testing/selftests/ftrace/ftracetest +++ b/tools/testing/selftests/ftrace/ftracetest @@ -255,7 +255,13 @@ prlog() { # messages [ "$LOG_FILE" ] && printf "$*$newline" | strip_esc >> $LOG_FILE } catlog() { #file - cat $1 + if [ "${KTAP}" = "1" ]; then + cat $1 | while read line ; do + echo "# $line" + done + else + cat $1 + fi [ "$LOG_FILE" ] && cat $1 | strip_esc >> $LOG_FILE } prlog "=== Ftrace unit tests ===" -- cgit v1.2.3