cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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test-driver.py (1041B)

      1#! /usr/bin/env python3
      2
      3# Wrapper for tests that hides the output if they succeed.
      4# Used by "make check"
      5#
      6# Copyright (C) 2020 Red Hat, Inc.
      7#
      8# Author: Paolo Bonzini <pbonzini@redhat.com>
      9
     10import subprocess
     11import sys
     12import os
     13import argparse
     14
     15parser = argparse.ArgumentParser(description='Test driver for QEMU')
     16parser.add_argument('-C', metavar='DIR', dest='dir', default='.',
     17                    help='change to DIR before doing anything else')
     18parser.add_argument('-v', '--verbose', dest='verbose', action='store_true',
     19                    help='be more verbose')
     20parser.add_argument('test_args', nargs=argparse.REMAINDER)
     21
     22args = parser.parse_args()
     23os.chdir(args.dir)
     24
     25test_args = args.test_args
     26if test_args[0] == '--':
     27    test_args = test_args[1:]
     28
     29if args.verbose:
     30    result = subprocess.run(test_args, stdout=None, stderr=None)
     31else:
     32    result = subprocess.run(test_args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
     33    if result.returncode:
     34        sys.stdout.buffer.write(result.stdout)
     35sys.exit(result.returncode)