4d48c1bc07
Both the report() function as well as the initial gdbstub test sequence are copy-pasted into ~10 files with slight modifications. This indicates that they are indeed generic, so factor them out. While at it, add a few newlines to make the formatting closer to PEP-8. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20240129093410.3151-3-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
from __future__ import print_function
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#
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# A very simple smoke test for debugging the SHA1 userspace test on
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# each target.
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#
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# This is launched via tests/guest-debug/run-test.py
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#
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import gdb
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from test_gdbstub import main, report
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initial_vlen = 0
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def check_break(sym_name):
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"Setup breakpoint, continue and check we stopped."
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sym, ok = gdb.lookup_symbol(sym_name)
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bp = gdb.Breakpoint(sym_name)
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gdb.execute("c")
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# hopefully we came back
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end_pc = gdb.parse_and_eval('$pc')
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report(bp.hit_count == 1,
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"break @ %s (%s %d hits)" % (end_pc, sym.value(), bp.hit_count))
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bp.delete()
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def run_test():
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"Run through the tests one by one"
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check_break("SHA1Init")
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# Check step and inspect values. We do a double next after the
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# breakpoint as depending on the version of gdb we may step the
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# preamble and not the first actual line of source.
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gdb.execute("next")
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gdb.execute("next")
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val_ctx = gdb.parse_and_eval("context->state[0]")
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exp_ctx = 0x67452301
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report(int(val_ctx) == exp_ctx, "context->state[0] == %x" % exp_ctx);
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gdb.execute("next")
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val_ctx = gdb.parse_and_eval("context->state[1]")
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exp_ctx = 0xEFCDAB89
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report(int(val_ctx) == exp_ctx, "context->state[1] == %x" % exp_ctx);
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# finally check we don't barf inspecting registers
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gdb.execute("info registers")
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main(run_test)
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