From: Tom Zanussi <[email protected]> Add a testcase verifying basic tracing/error_log functionality.
Signed-off-by: Tom Zanussi <[email protected]> --- .../ftrace/test.d/ftrace/tracing-error-log.tc | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc new file mode 100644 index 000000000000..601ffebfbb9f --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc @@ -0,0 +1,23 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: ftrace - test tracing error log support + +fail() { #msg + echo $1 + exit_fail +} + +# event tracing is currently the only ftrace tracer that uses the +# tracing error_log, hence this check +if [ ! -f set_event ]; then + echo "event tracing is not supported" + exit_unsupported +fi + +echo "Test tracing error log support" +! echo "((sig >= 10 && sig < 15) || dsig == 17) && comm != bash" > events/signal/signal_generate/filter 2> /dev/null +if ! grep "error:" error_log; then + fail "Failed to generate tracing error log error" +fi + +exit 0 -- 2.14.1
