28 lines
594 B
Python
28 lines
594 B
Python
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# test memoryview slicing beyond the limit of what memoryview can internally index
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try:
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from sys import maxsize
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from uctypes import bytearray_at
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memoryview
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except:
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print("SKIP")
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raise SystemExit
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if maxsize <= 0xFFFF_FFFF:
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slice_max = 0xFF_FFFF
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else:
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slice_max = 0xFF_FFFF_FFFF_FFFF
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buf = bytearray_at(0, slice_max + 2)
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mv = memoryview(buf)
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# this should work
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print(mv[slice_max : slice_max + 1])
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# this should overflow the internal index for memoryview slicing
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try:
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print(mv[slice_max + 1 : slice_max + 2])
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except OverflowError:
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print("OverflowError")
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