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618f726f | 1 | # Copyright (C) 2015-2016 Free Software Foundation, Inc. |
d11916aa SS |
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 unwinders. | |
17 | ||
18 | import re | |
19 | import gdb.types | |
20 | from gdb.unwinder import Unwinder, register_unwinder | |
21 | ||
22 | class TestGlobalUnwinder(Unwinder): | |
23 | def __init__(self): | |
24 | super(TestGlobalUnwinder, self).__init__("global_unwinder") | |
25 | ||
26 | def __call__(self, unwinder_info): | |
40d2f8d6 | 27 | print("%s called" % self.name) |
d11916aa SS |
28 | return None |
29 | ||
30 | class TestProgspaceUnwinder(Unwinder): | |
31 | def __init__(self, name): | |
32 | super(TestProgspaceUnwinder, self).__init__("%s_ps_unwinder" % name) | |
33 | ||
34 | def __call__(self, unwinder_info): | |
40d2f8d6 | 35 | print("%s called" % self.name) |
d11916aa SS |
36 | return None |
37 | ||
38 | class TestObjfileUnwinder(Unwinder): | |
39 | def __init__(self, name): | |
40 | super(TestObjfileUnwinder, self).__init__("%s_obj_unwinder" % name) | |
41 | ||
42 | def __call__(self, unwinder_info): | |
40d2f8d6 | 43 | print("%s called" % self.name) |
d11916aa SS |
44 | return None |
45 | ||
46 | ||
47 | ||
48 | gdb.unwinder.register_unwinder(None, TestGlobalUnwinder()) | |
49 | saw_runtime_error = False | |
50 | try: | |
51 | gdb.unwinder.register_unwinder(None, TestGlobalUnwinder(), replace=False) | |
52 | except RuntimeError: | |
53 | saw_runtime_error = True | |
54 | if not saw_runtime_error: | |
55 | raise RuntimeError("Missing runtime error from register_unwinder.") | |
56 | gdb.unwinder.register_unwinder(None, TestGlobalUnwinder(), replace=True) | |
57 | gdb.unwinder.register_unwinder(gdb.current_progspace(), | |
58 | TestProgspaceUnwinder("py_unwind_maint")) | |
40d2f8d6 | 59 | print("Python script imported") |