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# Test boundary conditions for various architectures
GET_TEMPLATE = """
@micropython.viper
def get{off}(src: ptr8) -> int:
return src[{off}]
print(get{off}(b))
"""
@micropython.viper
def get_index(src: ptr8, i: int) -> int:
return src[i]
b = bytearray(5000)
b[30:32] = b"123"
b[254:256] = b"456"
b[4094:4096] = b"789"
for pre, idx, post in (30, 31, 32), (254, 255, 256), (4094, 4095, 4096):
print(get_index(b, pre), get_index(b, idx), get_index(b, post))
exec(GET_TEMPLATE.format(off=pre))
exec(GET_TEMPLATE.format(off=idx))
exec(GET_TEMPLATE.format(off=post))
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