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cb241df412
GDB 15 does not like exit() anymore:
(gdb) python exit(0)
Python Exception <class 'SystemExit'>: 0
Error occurred in Python: 0
Use the GDB's own exit command, like it's already done in a couple
places, everywhere. This is the same fix as commit 93a3048dcf
("tests: Gently exit from GDB when tests complete"), but applied to
more places.
Acked-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20241022113939.19989-1-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
36 lines
998 B
Python
36 lines
998 B
Python
"""Test that GDB can access PROT_NONE pages.
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This runs as a sourced script (via -x, via run-test.py).
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SPDX-License-Identifier: GPL-2.0-or-later
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"""
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import ctypes
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from test_gdbstub import gdb_exit, main, report
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def probe_proc_self_mem():
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buf = ctypes.create_string_buffer(b'aaa')
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try:
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with open("/proc/self/mem", "rb") as fp:
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fp.seek(ctypes.addressof(buf))
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return fp.read(3) == b'aaa'
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except OSError:
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return False
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def run_test():
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"""Run through the tests one by one"""
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if not probe_proc_self_mem():
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print("SKIP: /proc/self/mem is not usable")
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gdb_exit(0)
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gdb.Breakpoint("break_here")
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gdb.execute("continue")
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val = gdb.parse_and_eval("*(char[2] *)q").string()
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report(val == "42", "{} == 42".format(val))
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gdb.execute("set *(char[3] *)q = \"24\"")
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gdb.execute("continue")
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exitcode = int(gdb.parse_and_eval("$_exitcode"))
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report(exitcode == 0, "{} == 0".format(exitcode))
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main(run_test)
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