1# Copyright (C) 2016-2023 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# This file is part of the GDB testsuite. It tests python printing 17# to string from event handlers. 18 19 20import gdb 21 22stop_handler_str = "" 23cont_handler_str = "" 24 25 26def signal_stop_handler(event): 27 """Stop event handler""" 28 assert isinstance(event, gdb.StopEvent) 29 global stop_handler_str 30 stop_handler_str = "stop_handler\n" 31 stop_handler_str += gdb.execute("info break", False, True) 32 33 34def continue_handler(event): 35 """Continue event handler""" 36 assert isinstance(event, gdb.ContinueEvent) 37 global cont_handler_str 38 cont_handler_str = "continue_handler\n" 39 cont_handler_str += gdb.execute("info break", False, True) 40 41 42class test_events(gdb.Command): 43 """Test events.""" 44 45 def __init__(self): 46 gdb.Command.__init__(self, "test-events", gdb.COMMAND_STACK) 47 48 def invoke(self, arg, from_tty): 49 gdb.events.stop.connect(signal_stop_handler) 50 gdb.events.cont.connect(continue_handler) 51 print("Event testers registered.") 52 53 54test_events() 55