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Author	nnorwitz
Date	2007年04月21日.04:14:51
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You could always check the value of sys.maxint. The test_bigrepeat below fails quickly on a 64-bit box if you don't have enough memory. :-) If you calculated 16 in the __mul__ calls based on sys.maxint, wouldn't that do what you want? Perhaps something like: reasonable_exp = 16 x = 2 * reasonable_exp overflow_exp = int(math.log(sys.maxint, 2)) + 1 - reasonable_exp self.assertRaises(MemoryError, x.__mul__, 2**overflow_exp)

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You could always check the value of sys.maxint. The test_bigrepeat below fails quickly on a 64-bit box if you don't have enough memory. :-) If you calculated 16 in the __mul__ calls based on sys.maxint, wouldn't that do what you want?
Perhaps something like:
reasonable_exp = 16
x *= 2 ** reasonable_exp
overflow_exp = int(math.log(sys.maxint, 2)) + 1 - reasonable_exp
self.assertRaises(MemoryError, x.__mul__, 2**overflow_exp)

History
Date	User	Action	Args
2007年08月23日 15:58:11	admin	link	issue1704621 messages
2007年08月23日 15:58:11	admin	create