[PATCH v3 01/28] selftests/ftrace: Add --stop-fail hidden option for debug
From: Masami Hiramatsu <hidden>
Date: 2018-08-30 14:13:21
Also in:
lkml
Subsystem:
kernel selftest framework, the rest, tracing · Maintainers:
Shuah Khan, Linus Torvalds, Steven Rostedt, Masami Hiramatsu
Add --stop-fail option for debugging the ftracetest. With this option, ftracetest stops right after a testcase fails instead of finish running all testcases. Signed-off-by: Masami Hiramatsu <mhiramat at kernel.org> Acked-by: Steven Rostedt (VMware) <rostedt at goodmis.org> --- tools/testing/selftests/ftrace/ftracetest | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index f9a9d424c980..c9c7fa8dc440 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest@@ -69,6 +69,10 @@ parse_opts() { # opts DEBUG=1 shift 1 ;; + --stop-fail) + STOP_FAILURE=1 + shift 1 + ;; --fail-unsupported) UNSUPPORTED_RESULT=1 shift 1
@@ -117,6 +121,7 @@ KEEP_LOG=0 DEBUG=0 VERBOSE=0 UNSUPPORTED_RESULT=0 +STOP_FAILURE=0 # Parse command-line options parse_opts $*
@@ -304,6 +309,10 @@ run_test() { # testfile # Main loop for t in $TEST_CASES; do run_test $t + if [ $STOP_FAILURE -ne 0 -a $TOTAL_RESULT -ne 0 ]; then + echo "A failure detected. Stop test." + exit 1 + fi done # Test on instance loop
@@ -315,6 +324,10 @@ for t in $TEST_CASES; do run_test $t rmdir $TRACING_DIR TRACING_DIR=$SAVED_TRACING_DIR + if [ $STOP_FAILURE -ne 0 -a $TOTAL_RESULT -ne 0 ]; then + echo "A failure detected. Stop test." + exit 1 + fi done prlog ""