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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# event_analyzing_sample python test
set -e
shelldir=$(dirname "$0")
# shellcheck source=lib/setup_python.sh
. "${shelldir}"/lib/setup_python.sh
# If we don't have the perf python module, we can't test
if ! "$PYTHON" -c 'import perf' > /dev/null 2>&1; then
echo "Skipping test, perf python module not found"
exit 2
fi
script_dir="$(dirname "$0")/../../python"
script_path="${script_dir}/event_analyzing_sample.py"
if [ ! -f "$script_path" ]; then
echo "Skipping test, event_analyzing_sample.py not found at $script_path"
exit 2
fi
err=0
temp_dir=""
cleanup() {
rm -rf "${temp_dir}"
}
trap 'cleanup' EXIT TERM INT
temp_dir=$(mktemp -d /tmp/perf.event_analyzing.XXXXXX)
temp_data="${temp_dir}/perf.data"
temp_db="${temp_dir}/perf.db"
test_file_mode() {
echo "Testing event_analyzing_sample.py..."
# Generate some events
if ! perf record -B -N --no-bpf-event -o "${temp_data}" \
-- perf test -w noploop >/dev/null 2>&1; then
echo "Skipping test, perf record failed"
exit 2
fi
# Run the script with default (:memory:) database and with explicit -d path
if ! perf script event_analyzing_sample -i "${temp_data}" \
> "${temp_dir}/perf.mem.out" 2>&1 || \
! grep -q "Statistics about the general events" "${temp_dir}/perf.mem.out" || \
grep -q "Error creating/inserting event" "${temp_dir}/perf.mem.out"; then
echo "Default in-memory database mode test failed."
err=1
elif ! perf script event_analyzing_sample -i "${temp_data}" \
-d "${temp_db}" > "${temp_dir}/perf.out" 2>&1; then
echo "File mode test failed."
err=1
elif ! grep -q "Statistics about the general events" "${temp_dir}/perf.out" || \
grep -q "Error creating/inserting event" "${temp_dir}/perf.out"; then
echo "Event analysis output validation failed."
err=1
else
echo "File mode test passed."
fi
}
test_file_mode
exit $err
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