60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
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# Copyright (C) 2015 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite. It tests python unwinders.
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import re
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import gdb.types
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from gdb.unwinder import Unwinder, register_unwinder
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class TestGlobalUnwinder(Unwinder):
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def __init__(self):
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super(TestGlobalUnwinder, self).__init__("global_unwinder")
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def __call__(self, unwinder_info):
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print "%s called" % self.name
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return None
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class TestProgspaceUnwinder(Unwinder):
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def __init__(self, name):
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super(TestProgspaceUnwinder, self).__init__("%s_ps_unwinder" % name)
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def __call__(self, unwinder_info):
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print "%s called" % self.name
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return None
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class TestObjfileUnwinder(Unwinder):
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def __init__(self, name):
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super(TestObjfileUnwinder, self).__init__("%s_obj_unwinder" % name)
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def __call__(self, unwinder_info):
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print "%s called" % self.name
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return None
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gdb.unwinder.register_unwinder(None, TestGlobalUnwinder())
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saw_runtime_error = False
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try:
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gdb.unwinder.register_unwinder(None, TestGlobalUnwinder(), replace=False)
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except RuntimeError:
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saw_runtime_error = True
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if not saw_runtime_error:
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raise RuntimeError("Missing runtime error from register_unwinder.")
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gdb.unwinder.register_unwinder(None, TestGlobalUnwinder(), replace=True)
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gdb.unwinder.register_unwinder(gdb.current_progspace(),
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TestProgspaceUnwinder("py_unwind_maint"))
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print "Python script imported"
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