50 lines
1.9 KiB
Python
50 lines
1.9 KiB
Python
# Copyright (C) 2021-2022 Free Software Foundation, Inc.
|
|
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# This file is part of the GDB testsuite. It tests that python pretty
|
|
# printers defined in a python script that is autoloaded have been
|
|
# registered when a custom event handler for the new_objfile event
|
|
# is called.
|
|
|
|
import gdb
|
|
import os
|
|
|
|
|
|
def new_objfile_handler(event):
|
|
assert isinstance(event, gdb.NewObjFileEvent)
|
|
objfile = event.new_objfile
|
|
|
|
# Only observe the custom test library.
|
|
libname = "libpy-autoloaded-pretty-printers-in-newobjfile-event"
|
|
if libname in os.path.basename(objfile.filename):
|
|
# If everything went well and the pretty-printer auto-load happened
|
|
# before notifying the Python listeners, we expect to see one pretty
|
|
# printer, and it must be ours.
|
|
all_good = (
|
|
len(objfile.pretty_printers) == 1
|
|
and objfile.pretty_printers[0].name == "my_library"
|
|
)
|
|
|
|
if all_good:
|
|
gdb.parse_and_eval("all_good = 1")
|
|
else:
|
|
print("Oops, not all good:")
|
|
print("pretty printer count: {}".format(len(objfile.pretty_printers)))
|
|
|
|
for pp in objfile.pretty_printers:
|
|
print(" - {}".format(pp.name))
|
|
|
|
|
|
gdb.events.new_objfile.connect(new_objfile_handler)
|