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Mon, 16 Mar 2020 10:28:39 -0700 (PDT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v1 22/28] tests/guest-debug: add a simple test runner Date: Mon, 16 Mar 2020 17:21:49 +0000 Message-Id: <20200316172155.971-23-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200316172155.971-1-alex.bennee@linaro.org> References: <20200316172155.971-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::434 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , qemu-arm@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) 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 Benn=C3=A9e Reviewed-by: Richard Henderson Tested-by: Philippe Mathieu-Daud=C3=A9 --- tests/guest-debug/run-test.py | 57 +++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100755 tests/guest-debug/run-test.py diff --git a/tests/guest-debug/run-test.py b/tests/guest-debug/run-test.py new file mode 100755 index 00000000000..8c49ee2f225 --- /dev/null +++ b/tests/guest-debug/run-test.py @@ -0,0 +1,57 @@ +#!/usr/bin/env python3 +# +# Run a gdbstub test case +# +# Copyright (c) 2019 Linaro +# +# Author: Alex Benn=C3=A9e +# +# 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 =3D argparse.ArgumentParser(description=3D"A gdbstub test runne= r") + parser.add_argument("--qemu", help=3D"Qemu binary for test", + required=3DTrue) + parser.add_argument("--qargs", help=3D"Qemu arguments for test") + parser.add_argument("--binary", help=3D"Binary to debug", + required=3DTrue) + parser.add_argument("--test", help=3D"GDB test script", + required=3DTrue) + parser.add_argument("--gdb", help=3D"The gdb binary to use", default= =3DNone) + + return parser.parse_args() + +if __name__ =3D=3D '__main__': + args =3D get_args() + + # Search for a gdb we can use + if not args.gdb: + args.gdb =3D shutil.which("gdb-multiarch") + if not args.gdb: + args.gdb =3D 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 =3D "%s %s %s -s -S" % (args.qemu, args.qargs, args.binary) + else: + cmd =3D "%s %s -g 1234 %s" % (args.qemu, args.qargs, args.binary) + + inferior =3D subprocess.Popen(shlex.split(cmd)) + + # Now launch gdb with our test and collect the result + gdb_cmd =3D "%s %s -ex 'target remote localhost:1234' -x %s" % (args.g= db, args.binary, args.test) + + result =3D subprocess.call(gdb_cmd, shell=3DTrue); + + exit(result) --=20 2.20.1