hw/arm: versal: Add support for the XRAMs
[qemu/ar7.git] / tests / guest-debug / run-test.py
blob2e58795a1008ea9d6d4255345126e6f9a509de31
1 #!/usr/bin/env python3
3 # Run a gdbstub test case
5 # Copyright (c) 2019 Linaro
7 # Author: Alex Bennée <alex.bennee@linaro.org>
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.
12 # SPDX-License-Identifier: GPL-2.0-or-later
14 import argparse
15 import subprocess
16 import shutil
17 import shlex
18 import os
19 from time import sleep
20 from tempfile import TemporaryDirectory
22 def get_args():
23 parser = argparse.ArgumentParser(description="A gdbstub test runner")
24 parser.add_argument("--qemu", help="Qemu binary for test",
25 required=True)
26 parser.add_argument("--qargs", help="Qemu arguments for test")
27 parser.add_argument("--binary", help="Binary to debug",
28 required=True)
29 parser.add_argument("--test", help="GDB test script",
30 required=True)
31 parser.add_argument("--gdb", help="The gdb binary to use",
32 default=None)
33 parser.add_argument("--output", help="A file to redirect output to")
35 return parser.parse_args()
38 def log(output, msg):
39 if output:
40 output.write(msg + "\n")
41 output.flush()
42 else:
43 print(msg)
46 if __name__ == '__main__':
47 args = get_args()
49 # Search for a gdb we can use
50 if not args.gdb:
51 args.gdb = shutil.which("gdb-multiarch")
52 if not args.gdb:
53 args.gdb = shutil.which("gdb")
54 if not args.gdb:
55 print("We need gdb to run the test")
56 exit(-1)
57 if args.output:
58 output = open(args.output, "w")
59 else:
60 output = None
62 socket_dir = TemporaryDirectory("qemu-gdbstub")
63 socket_name = os.path.join(socket_dir.name, "gdbstub.socket")
65 # Launch QEMU with binary
66 if "system" in args.qemu:
67 cmd = "%s %s %s -gdb unix:path=%s,server=on" % (args.qemu,
68 args.qargs,
69 args.binary,
70 socket_name)
71 else:
72 cmd = "%s %s -g %s %s" % (args.qemu, args.qargs, socket_name,
73 args.binary)
75 log(output, "QEMU CMD: %s" % (cmd))
76 inferior = subprocess.Popen(shlex.split(cmd))
78 # Now launch gdb with our test and collect the result
79 gdb_cmd = "%s %s" % (args.gdb, args.binary)
80 # run quietly and ignore .gdbinit
81 gdb_cmd += " -q -n -batch"
82 # disable prompts in case of crash
83 gdb_cmd += " -ex 'set confirm off'"
84 # connect to remote
85 gdb_cmd += " -ex 'target remote %s'" % (socket_name)
86 # finally the test script itself
87 gdb_cmd += " -x %s" % (args.test)
90 sleep(1)
91 log(output, "GDB CMD: %s" % (gdb_cmd))
93 result = subprocess.call(gdb_cmd, shell=True, stdout=output)
95 # A negative result is the result of an internal gdb failure like
96 # a crash. We force a return of 0 so we don't fail the test on
97 # account of broken external tools.
98 if result < 0:
99 print("GDB crashed? SKIPPING")
100 exit(0)
102 try:
103 inferior.wait(2)
104 except subprocess.TimeoutExpired:
105 print("GDB never connected? Killed guest")
106 inferior.kill()
108 exit(result)