Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH 21/22] perf test: Add daemon signal command test | Date | Sat, 2 Jan 2021 23:04:40 +0100 |
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Adding test for perf daemon signal command. The test sends a signal to configured sessions and verifies the perf data files were generated accordingly.
Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/perf/tests/shell/daemon.sh | 40 ++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+)
diff --git a/tools/perf/tests/shell/daemon.sh b/tools/perf/tests/shell/daemon.sh index d86239c21f5b..792a7a846830 100755 --- a/tools/perf/tests/shell/daemon.sh +++ b/tools/perf/tests/shell/daemon.sh @@ -299,10 +299,50 @@ EOF rm -f ${config} } +test_signal() +{ + echo "test daemon signal" + + local config=$(mktemp /tmp/perf.daemon.config.XXX) + local base=$(mktemp -d /tmp/perf.daemon.base.XXX) + + # prepare config + cat <<EOF > ${config} +[daemon] +base=BASE + +[session-test] +run = -e cpu-clock --switch-output +EOF + + sed -i -e "s|BASE|${base}|" ${config} + + # start daemon + daemon_start ${config} test + + # send 2 signals + perf daemon signal --config ${config} --session test + perf daemon signal --config ${config} + + # stop daemon + daemon_exit ${base} ${config} + + # count is 2 perf.data for signals and 1 for perf record finished + count=`ls ${base}/session-test/ | grep perf.data | wc -l` + if [ ${count} -ne 3 ]; then + error=1 + echo "FAILED: perf data no generated" + fi + + rm -rf ${base} + rm -f ${config} +} + error=0 test_list test_reconfig test_stop +test_signal exit ${error} -- 2.26.2
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