diff options
Diffstat (limited to 'gdb/testsuite/gdb.python/py-disasm.py')
| -rw-r--r-- | gdb/testsuite/gdb.python/py-disasm.py | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/gdb/testsuite/gdb.python/py-disasm.py b/gdb/testsuite/gdb.python/py-disasm.py index 2741fdb..9761337 100644 --- a/gdb/testsuite/gdb.python/py-disasm.py +++ b/gdb/testsuite/gdb.python/py-disasm.py @@ -1,4 +1,4 @@ -# Copyright (C) 2021-2024 Free Software Foundation, Inc. +# Copyright (C) 2021-2025 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 @@ -252,7 +252,7 @@ class MemoryErrorEarlyDisassembler(TestDisassembler): def disassemble(self, info): tag = "## FAIL" try: - info.read_memory(1, -info.address + 2) + info.read_memory(1, -info.address - 1) except gdb.MemoryError: tag = "## AFTER ERROR" result = builtin_disassemble_wrapper(info) @@ -267,7 +267,7 @@ class MemoryErrorLateDisassembler(TestDisassembler): def disassemble(self, info): result = builtin_disassemble_wrapper(info) # The following read will throw an error. - info.read_memory(1, -info.address + 2) + info.read_memory(1, -info.address - 1) return DisassemblerResult(1, "BAD") @@ -276,9 +276,9 @@ class RethrowMemoryErrorDisassembler(TestDisassembler): def disassemble(self, info): try: - info.read_memory(1, -info.address + 2) + info.read_memory(1, -info.address - 1) except gdb.MemoryError as e: - raise gdb.MemoryError("cannot read code at address 0x2") + raise gdb.MemoryError("cannot read code at address -1") return DisassemblerResult(1, "BAD") @@ -294,6 +294,24 @@ class ResultOfWrongType(TestDisassembler): return self.Blah(1, "ABC") +class ResultOfVeryWrongType(TestDisassembler): + """Return something that is not a DisassemblerResult from disassemble + method. The thing returned will raise an exception if used in an + isinstance() call, or in PyObject_IsInstance from C++. + """ + + class Blah: + def __init__(self): + pass + + @property + def __class__(self): + raise RuntimeError("error from __class__ in Blah") + + def disassemble(self, info): + return self.Blah() + + class TaggingDisassembler(TestDisassembler): """A simple disassembler that just tags the output.""" |