1# Copyright (C) 2016-2020 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
16import gdb
17
18
19class MyBP(gdb.Breakpoint):
20    def stop(self):
21        print('MyBP.stop was invoked!')
22        # Don't make this breakpoint stop
23        return False
24
25
26try:
27    bp = MyBP('does_not_exist', gdb.BP_WATCHPOINT)
28except RuntimeError:
29    pass
30else:
31    assert False
32