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#!/usr/bin/python
# SPDX-License-Identifier: GPL-2.0
import argparse
import sys
# Basic sanity check of perf CSV output as specified in the man page.
# Currently just checks the number of fields per line in output.
ap = argparse.ArgumentParser()
ap.add_argument('--no-args', action='store_true')
ap.add_argument('--interval', action='store_true')
ap.add_argument('--system-wide-no-aggr', action='store_true')
ap.add_argument('--system-wide', action='store_true')
ap.add_argument('--event', action='store_true')
ap.add_argument('--per-core', action='store_true')
ap.add_argument('--per-thread', action='store_true')
ap.add_argument('--per-die', action='store_true')
ap.add_argument('--per-node', action='store_true')
ap.add_argument('--per-socket', action='store_true')
ap.add_argument('--separator', default=',', nargs='?')
args = ap.parse_args()
Lines = sys.stdin.readlines()
def check_csv_output(exp):
for line in Lines:
if 'failed' not in line:
count = line.count(args.separator)
if count != exp:
sys.stdout.write(''.join(Lines))
raise RuntimeError(f'wrong number of fields. expected {exp} in {line}')
try:
if args.no_args or args.system_wide or args.event:
expected_items = 6
elif args.interval or args.per_thread or args.system_wide_no_aggr:
expected_items = 7
elif args.per_core or args.per_socket or args.per_node or args.per_die:
expected_items = 8
else:
ap.print_help()
raise RuntimeError('No checking option specified')
check_csv_output(expected_items)
except:
sys.stdout.write('Test failed for input: ' + ''.join(Lines))
raise
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