selftests/ftrace: Add --stop-fail hidden option for debug (9d954f95) · Commits · 戴 / test

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@kernel.org> Acked-by:

Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by:

Shuah Khan (Samsung OSG) <shuah@kernel.org>

tools/testing/selftests/ftrace/ftracetest

+13 −0

Original line number	Diff line number	Diff line
		@@ -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 ""

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