PythonExtra/tests/basics/builtin_abs_intbig.py

# test builtin abs

# bignum
print(abs(123456789012345678901234567890))
print(abs(-123456789012345678901234567890))

# edge cases for 32 and 64 bit archs (small int overflow when negating)
print(abs(-0x3fffffff - 1))
print(abs(-0x3fffffffffffffff - 1))

# edge case for nan-boxing with 47-bit small int
i = -0x3fffffffffff
print(abs(i - 1))
tests/basic: Split tests into working with small ints and not working. Tests which don't work with small ints are suffixed with _intbig.py. Some of these may still work with long long ints and need to be reclassified later. 2017-03-03 22:13:27 +01:00			`# test builtin abs`

			`# bignum`
			`print(abs(123456789012345678901234567890))`
			`print(abs(-123456789012345678901234567890))`

			`# edge cases for 32 and 64 bit archs (small int overflow when negating)`
			`print(abs(-0x3fffffff - 1))`
			`print(abs(-0x3fffffffffffffff - 1))`
tests/basics: Add tests for edge cases of nan-box's 47-bit small int. 2018-04-04 16:59:49 +02:00
			`# edge case for nan-boxing with 47-bit small int`
			`i = -0x3fffffffffff`
			`print(abs(i - 1))`