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#!/bin/bash
# 'perf data convert --to-ctf' command test
# SPDX-License-Identifier: GPL-2.0
set -e
err=0
perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
ctf_dir=$(mktemp -d /tmp/__perf_test.ctf.XXXXX)
cleanup()
{
rm -f "${perfdata}"
rm -rf "${ctf_dir}"
trap - exit term int
}
trap_cleanup()
{
echo "Unexpected signal in ${FUNCNAME[1]}"
cleanup
exit ${err}
}
trap trap_cleanup exit term int
check_babeltrace_support()
{
if ! perf check feature libbabeltrace
then
echo "perf not linked with libbabeltrace, skipping test"
exit 2
fi
}
test_ctf_converter_file()
{
echo "Testing Perf Data Conversion Command to CTF (File input)"
# Record some data
if ! perf record -o "$perfdata" -F 99 -g -- perf test -w noploop
then
echo "Failed to record perf data"
err=1
return
fi
# Cleanup previous ctf dir
rm -rf "${ctf_dir}"
# Convert
if ! perf data convert --to-ctf "$ctf_dir" --force -i "$perfdata"
then
echo "Perf Data Converter Command to CTF (File input) [FAILED]"
err=1
return
fi
if [ -d "${ctf_dir}" ] && [ "$(ls -A "${ctf_dir}")" ]
then
echo "Perf Data Converter Command to CTF (File input) [SUCCESS]"
else
echo "Perf Data Converter Command to CTF (File input) [FAILED]"
echo " Output directory empty or missing"
err=1
fi
}
test_ctf_converter_pipe()
{
echo "Testing Perf Data Conversion Command to CTF (Pipe mode)"
# Cleanup previous ctf dir
rm -rf "${ctf_dir}"
# Record to stdout and pipe to $perfdata file
if ! perf record -o - -F 99 -g -- perf test -w noploop > "$perfdata"
then
echo "Failed to record perf data"
err=1
return
fi
if ! perf data convert --to-ctf "$ctf_dir" --force -i "$perfdata"
then
echo "Perf Data Converter Command to CTF (Pipe mode) [FAILED]"
err=1
return
fi
if [ -d "${ctf_dir}" ] && [ "$(ls -A "${ctf_dir}")" ]
then
echo "Perf Data Converter Command to CTF (Pipe mode) [SUCCESS]"
else
echo "Perf Data Converter Command to CTF (Pipe mode) [FAILED]"
echo " Output directory empty or missing"
err=1
fi
}
check_babeltrace_support
test_ctf_converter_file
test_ctf_converter_pipe
exit ${err}
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