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Please use this command to test it out: perf test "perf trace general tests" Signed-off-by: Howard Chu --- tools/perf/tests/shell/trace_btf_general.sh | 59 +++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100755 tools/perf/tests/shell/trace_btf_general.sh diff --git a/tools/perf/tests/shell/trace_btf_general.sh b/tools/perf/tests/shell/trace_btf_general.sh new file mode 100755 index 000000000000..9c5e9d321b42 --- /dev/null +++ b/tools/perf/tests/shell/trace_btf_general.sh @@ -0,0 +1,59 @@ +#!/bin/sh +# perf trace general tests +# SPDX-License-Identifier: GPL-2.0 + +err=0 +set -e + +. "$(dirname $0)"/lib/probe.sh +skip_if_no_perf_trace || exit 2 + +file1=$(mktemp /tmp/file1_XXXXX) +file2=$(echo $file1 | sed 's/file1/file2/g') + +buffer="this is a buffer for testing" + +trace_test_string() { + echo "Testing perf trace's string augmentation" + if ! perf trace -e renameat* --max-events=1 -- mv ${file1} ${file2} 2>&1 | grep -q -E "renameat[2]*.*oldname: \"${file1}\".*newname: \"${file2}\".*" + then + echo "String augmentation failed" + err=1 + fi +} + +trace_test_buffer() { + echo "Testing perf trace's buffer augmentation" + if ! perf trace -e write --max-events=1 -- echo "${buffer}" 2>&1 | grep -q -E ".*write.*buf: \"${buffer}.*\".*" + then + echo "Buffer augmentation failed" + err=1 + fi +} + +trace_test_struct() { + echo "Testing perf trace's struct augmentation" + if ! perf trace -e clock_nanosleep --max-events=1 -- sleep 1 2>&1 | grep -q -E ".*clock_nanosleep\(rqtp: \{1,\}, rmtp: \{1,\}\).* = 0" + then + echo "Struct augmentation failed" + err=1 + fi +} + +cleanup() { + rm -rf ${file2} +} + +trace_test_string + +if [ $err = 0 ]; then + trace_test_buffer +fi + +if [ $err = 0 ]; then + trace_test_struct +fi + +cleanup + +exit $err -- 2.45.2