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authorAlex Bennée <alex.bennee@linaro.org>2020-03-16 17:21:49 +0000
committerAlex Bennée <alex.bennee@linaro.org>2020-03-17 17:38:47 +0000
commitdb2ea0dd1b73c8cfcd53de94bfcec37726587199 (patch)
tree46ddc46f692d91c104680b7ad483eafb994292eb /tests/guest-debug
parentf48e590aafd4bcc2d63c93c8b7cc45ea671616d8 (diff)
tests/guest-debug: add a simple test runner
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>
Diffstat (limited to 'tests/guest-debug')
-rwxr-xr-xtests/guest-debug/run-test.py57
1 files changed, 57 insertions, 0 deletions
diff --git a/tests/guest-debug/run-test.py b/tests/guest-debug/run-test.py
new file mode 100755
index 0000000000..8c49ee2f22
--- /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 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)