xref: /openbmc/qemu/tests/guest-debug/run-test.py (revision b0e70950)
1#!/usr/bin/env python3
2#
3# Run a gdbstub test case
4#
5# Copyright (c) 2019 Linaro
6#
7# Author: Alex Bennée <alex.bennee@linaro.org>
8#
9# This work is licensed under the terms of the GNU GPL, version 2 or later.
10# See the COPYING file in the top-level directory.
11#
12# SPDX-License-Identifier: GPL-2.0-or-later
13
14import argparse
15import subprocess
16import shutil
17import shlex
18
19def get_args():
20    parser = argparse.ArgumentParser(description="A gdbstub test runner")
21    parser.add_argument("--qemu", help="Qemu binary for test",
22                        required=True)
23    parser.add_argument("--qargs", help="Qemu arguments for test")
24    parser.add_argument("--binary", help="Binary to debug",
25                        required=True)
26    parser.add_argument("--test", help="GDB test script",
27                        required=True)
28    parser.add_argument("--gdb", help="The gdb binary to use", default=None)
29
30    return parser.parse_args()
31
32if __name__ == '__main__':
33    args = get_args()
34
35    # Search for a gdb we can use
36    if not args.gdb:
37        args.gdb = shutil.which("gdb-multiarch")
38    if not args.gdb:
39        args.gdb = shutil.which("gdb")
40    if not args.gdb:
41        print("We need gdb to run the test")
42        exit(-1)
43
44    # Launch QEMU with binary
45    if "system" in args.qemu:
46        cmd = "%s %s %s -s -S" % (args.qemu, args.qargs, args.binary)
47    else:
48        cmd = "%s %s -g 1234 %s" % (args.qemu, args.qargs, args.binary)
49
50    inferior = subprocess.Popen(shlex.split(cmd))
51
52    # Now launch gdb with our test and collect the result
53    gdb_cmd = "%s %s -ex 'target remote localhost:1234' -x %s" % (args.gdb, args.binary, args.test)
54
55    result = subprocess.call(gdb_cmd, shell=True);
56
57    exit(result)
58