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import regress
from unicorn import *
from unicorn.x86_const import *
X86_CODE64 = b"\x90" # NOP
class WriteBeforeMap(regress.RegressTest):
def runTest(self):
# Initialize emulator in X86-32bit mode
mu = Uc(UC_ARCH_X86, UC_MODE_64)
# memory address where emulation starts
ADDRESS = 0x1000000
# write machine code to be emulated to memory
with self.assertRaises(UcError) as raisedEx:
mu.mem_write(ADDRESS, X86_CODE64)
self.assertEqual(UC_ERR_WRITE_UNMAPPED, raisedEx.exception.errno)
if __name__ == '__main__':
regress.main()
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