OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	10/28/2024 08:45:52 AM	rwxr-xr-x
📁 __pycache__	-	10/28/2024 08:45:52 AM	rwxr-xr-x
📁 data	-	10/28/2024 08:45:52 AM	rwxr-xr-x
📄 test_abc.py	1.97 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_api.py	18.46 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 test_arrayprint.py	9.98 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_datetime.py	90.36 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_defchararray.py	25.16 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_deprecations.py	18.36 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_dtype.py	25.59 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_einsum.py	38.67 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_errstate.py	1.55 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_extint128.py	5.64 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_function_base.py	11.16 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_getlimits.py	4.5 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_half.py	18.21 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_indexerrors.py	4.82 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_indexing.py	46.84 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_item_selection.py	3.58 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_longdouble.py	5.83 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_machar.py	1014 bytes	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_mem_overlap.py	28.87 KB	09/17/2017 01:29:38 PM	rw-r--r--
📄 test_memmap.py	6.91 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_multiarray.py	254.69 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_nditer.py	105.75 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_numeric.py	98.49 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_numerictypes.py	14.27 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_print.py	7.9 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_records.py	15.27 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_regression.py	79.31 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_scalarinherit.py	771 bytes	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_scalarmath.py	24.45 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_scalarprint.py	917 bytes	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_shape_base.py	18.11 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_ufunc.py	53.7 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_umath.py	96.47 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_umath_complex.py	19.34 KB	09/29/2017 05:31:46 PM	rw-r--r--
📄 test_unicode.py	13.9 KB	09/29/2017 05:31:46 PM	rw-r--r--

Editing: test_extint128.py

from __future__ import division, absolute_import, print_function

import sys
import itertools
import contextlib
import operator

import numpy as np
import numpy.core.multiarray_tests as mt
from numpy.compat import long

from numpy.testing import assert_raises, assert_equal, dec

INT64_MAX = np.iinfo(np.int64).max
INT64_MIN = np.iinfo(np.int64).min
INT64_MID = 2**32

# int128 is not two's complement, the sign bit is separate
INT128_MAX = 2**128 - 1
INT128_MIN = -INT128_MAX
INT128_MID = 2**64

INT64_VALUES = (
    [INT64_MIN + j for j in range(20)] +
    [INT64_MAX - j for j in range(20)] +
    [INT64_MID + j for j in range(-20, 20)] +
    [2*INT64_MID + j for j in range(-20, 20)] +
    [INT64_MID//2 + j for j in range(-20, 20)] +
    list(range(-70, 70))
)

INT128_VALUES = (
    [INT128_MIN + j for j in range(20)] +
    [INT128_MAX - j for j in range(20)] +
    [INT128_MID + j for j in range(-20, 20)] +
    [2*INT128_MID + j for j in range(-20, 20)] +
    [INT128_MID//2 + j for j in range(-20, 20)] +
    list(range(-70, 70)) +
    [False]  # negative zero
)

INT64_POS_VALUES = [x for x in INT64_VALUES if x > 0]

@contextlib.contextmanager
def exc_iter(*args):
    """
    Iterate over Cartesian product of *args, and if an exception is raised,
    add information of the current iterate.
    """

value = [None]

def iterate():
        for v in itertools.product(*args):
            value[0] = v
            yield v

try:
        yield iterate()
    except:
        import traceback
        msg = "At: %r\n%s" % (repr(value[0]),
                              traceback.format_exc())
        raise AssertionError(msg)

def test_safe_binop():
    # Test checked arithmetic routines

ops = [
        (operator.add, 1),
        (operator.sub, 2),
        (operator.mul, 3)
    ]

with exc_iter(ops, INT64_VALUES, INT64_VALUES) as it:
        for xop, a, b in it:
            pyop, op = xop
            c = pyop(a, b)

if not (INT64_MIN <= c <= INT64_MAX):
                assert_raises(OverflowError, mt.extint_safe_binop, a, b, op)
            else:
                d = mt.extint_safe_binop(a, b, op)
                if c != d:
                    # assert_equal is slow
                    assert_equal(d, c)

def test_to_128():
    with exc_iter(INT64_VALUES) as it:
        for a, in it:
            b = mt.extint_to_128(a)
            if a != b:
                assert_equal(b, a)

def test_to_64():
    with exc_iter(INT128_VALUES) as it:
        for a, in it:
            if not (INT64_MIN <= a <= INT64_MAX):
                assert_raises(OverflowError, mt.extint_to_64, a)
            else:
                b = mt.extint_to_64(a)
                if a != b:
                    assert_equal(b, a)

def test_mul_64_64():
    with exc_iter(INT64_VALUES, INT64_VALUES) as it:
        for a, b in it:
            c = a * b
            d = mt.extint_mul_64_64(a, b)
            if c != d:
                assert_equal(d, c)

def test_add_128():
    with exc_iter(INT128_VALUES, INT128_VALUES) as it:
        for a, b in it:
            c = a + b
            if not (INT128_MIN <= c <= INT128_MAX):
                assert_raises(OverflowError, mt.extint_add_128, a, b)
            else:
                d = mt.extint_add_128(a, b)
                if c != d:
                    assert_equal(d, c)

def test_sub_128():
    with exc_iter(INT128_VALUES, INT128_VALUES) as it:
        for a, b in it:
            c = a - b
            if not (INT128_MIN <= c <= INT128_MAX):
                assert_raises(OverflowError, mt.extint_sub_128, a, b)
            else:
                d = mt.extint_sub_128(a, b)
                if c != d:
                    assert_equal(d, c)

def test_neg_128():
    with exc_iter(INT128_VALUES) as it:
        for a, in it:
            b = -a
            c = mt.extint_neg_128(a)
            if b != c:
                assert_equal(c, b)

def test_shl_128():
    with exc_iter(INT128_VALUES) as it:
        for a, in it:
            if a < 0:
                b = -(((-a) << 1) & (2**128-1))
            else:
                b = (a << 1) & (2**128-1)
            c = mt.extint_shl_128(a)
            if b != c:
                assert_equal(c, b)

def test_shr_128():
    with exc_iter(INT128_VALUES) as it:
        for a, in it:
            if a < 0:
                b = -((-a) >> 1)
            else:
                b = a >> 1
            c = mt.extint_shr_128(a)
            if b != c:
                assert_equal(c, b)

def test_gt_128():
    with exc_iter(INT128_VALUES, INT128_VALUES) as it:
        for a, b in it:
            c = a > b
            d = mt.extint_gt_128(a, b)
            if c != d:
                assert_equal(d, c)

@dec.slow
def test_divmod_128_64():
    with exc_iter(INT128_VALUES, INT64_POS_VALUES) as it:
        for a, b in it:
            if a >= 0:
                c, cr = divmod(a, b)
            else:
                c, cr = divmod(-a, b)
                c = -c
                cr = -cr

d, dr = mt.extint_divmod_128_64(a, b)

if c != d or d != dr or b*d + dr != a:
                assert_equal(d, c)
                assert_equal(dr, cr)
                assert_equal(b*d + dr, a)

def test_floordiv_128_64():
    with exc_iter(INT128_VALUES, INT64_POS_VALUES) as it:
        for a, b in it:
            c = a // b
            d = mt.extint_floordiv_128_64(a, b)

if c != d:
                assert_equal(d, c)

def test_ceildiv_128_64():
    with exc_iter(INT128_VALUES, INT64_POS_VALUES) as it:
        for a, b in it:
            c = (a + b - 1) // b
            d = mt.extint_ceildiv_128_64(a, b)

if c != d:
                assert_equal(d, c)

if __name__ == "__main__":
    run_module_suite()