db2ea0dd1b
The test runners job is to start QEMU with guest debug enabled and then spawn a gdb process running a test script that exercises the functionality it wants to test. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200316172155.971-23-alex.bennee@linaro.org>
58 lines
1.7 KiB
Python
Executable File
58 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
#
|
|
# Run a gdbstub test case
|
|
#
|
|
# Copyright (c) 2019 Linaro
|
|
#
|
|
# Author: Alex Bennée <alex.bennee@linaro.org>
|
|
#
|
|
# This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
# See the COPYING file in the top-level directory.
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
import argparse
|
|
import subprocess
|
|
import shutil
|
|
import shlex
|
|
|
|
def get_args():
|
|
parser = argparse.ArgumentParser(description="A gdbstub test runner")
|
|
parser.add_argument("--qemu", help="Qemu binary for test",
|
|
required=True)
|
|
parser.add_argument("--qargs", help="Qemu arguments for test")
|
|
parser.add_argument("--binary", help="Binary to debug",
|
|
required=True)
|
|
parser.add_argument("--test", help="GDB test script",
|
|
required=True)
|
|
parser.add_argument("--gdb", help="The gdb binary to use", default=None)
|
|
|
|
return parser.parse_args()
|
|
|
|
if __name__ == '__main__':
|
|
args = get_args()
|
|
|
|
# Search for a gdb we can use
|
|
if not args.gdb:
|
|
args.gdb = shutil.which("gdb-multiarch")
|
|
if not args.gdb:
|
|
args.gdb = shutil.which("gdb")
|
|
if not args.gdb:
|
|
print("We need gdb to run the test")
|
|
exit(-1)
|
|
|
|
# Launch QEMU with binary
|
|
if "system" in args.qemu:
|
|
cmd = "%s %s %s -s -S" % (args.qemu, args.qargs, args.binary)
|
|
else:
|
|
cmd = "%s %s -g 1234 %s" % (args.qemu, args.qargs, args.binary)
|
|
|
|
inferior = subprocess.Popen(shlex.split(cmd))
|
|
|
|
# Now launch gdb with our test and collect the result
|
|
gdb_cmd = "%s %s -ex 'target remote localhost:1234' -x %s" % (args.gdb, args.binary, args.test)
|
|
|
|
result = subprocess.call(gdb_cmd, shell=True);
|
|
|
|
exit(result)
|