OXIESEC PANEL
- Current Dir:
/
/
var
/
www
/
reader
/
hps
/
faces
/
.venv
/
lib
/
python3.10
/
site-packages
/
numpy
/
core
/
tests
Server IP: 139.59.38.164
Upload:
Create Dir:
Name
Size
Modified
Perms
📁
..
-
10/26/2024 01:28:47 PM
rwxr-xr-x
📄
__init__.py
0 bytes
10/26/2024 01:27:30 PM
rw-r--r--
📁
__pycache__
-
10/26/2024 01:28:51 PM
rwxr-xr-x
📄
_locales.py
2.15 KB
10/26/2024 01:27:30 PM
rw-r--r--
📁
data
-
10/26/2024 01:28:49 PM
rwxr-xr-x
📁
examples
-
10/26/2024 01:29:54 PM
rwxr-xr-x
📄
test__exceptions.py
2.78 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_abc.py
2.17 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_api.py
21.91 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_argparse.py
1.93 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_array_coercion.py
31.51 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_array_interface.py
7.42 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_arraymethod.py
3.49 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_arrayprint.py
36.29 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_casting_floatingpoint_errors.py
4.94 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_casting_unittests.py
33.49 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_conversion_utils.py
6.41 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_cpu_dispatcher.py
1.49 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_cpu_features.py
7 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_custom_dtypes.py
7.5 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_cython.py
3.54 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_datetime.py
112.48 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_defchararray.py
24.03 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_deprecations.py
44.43 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_dlpack.py
3.42 KB
10/26/2024 01:27:28 PM
rw-r--r--
📄
test_dtype.py
70.86 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_einsum.py
49 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_errstate.py
2.17 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_extint128.py
5.51 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_function_base.py
14.07 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_getlimits.py
5.18 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_half.py
23.66 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_hashtable.py
1011 bytes
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_indexerrors.py
5.01 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_indexing.py
53.04 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_item_selection.py
3.5 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_limited_api.py
1.14 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_longdouble.py
12.74 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_machar.py
1.04 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_mem_overlap.py
28.41 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_mem_policy.py
15.57 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_memmap.py
7.31 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_multiarray.py
361.83 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_nditer.py
126.52 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_nep50_promotions.py
6.31 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_numeric.py
134.44 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_numerictypes.py
20.76 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_overrides.py
21.57 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_print.py
6.58 KB
10/26/2024 01:27:29 PM
rw-r--r--
📄
test_protocols.py
1.14 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_records.py
19.79 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_regression.py
89.1 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_scalar_ctors.py
5.97 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_scalar_methods.py
7.69 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_scalarbuffer.py
5.46 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_scalarinherit.py
2.32 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_scalarmath.py
41.81 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_scalarprint.py
18.26 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_shape_base.py
28.97 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_simd.py
42.6 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_simd_module.py
3.72 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_strings.py
3.75 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_ufunc.py
113.7 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_umath.py
168.45 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_umath_accuracy.py
3.81 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_umath_complex.py
22.7 KB
10/26/2024 01:27:30 PM
rw-r--r--
📄
test_unicode.py
12.35 KB
10/26/2024 01:27:30 PM
rw-r--r--
Editing: test_getlimits.py
Close
""" Test functions for limits module. """ import warnings import numpy as np from numpy.core import finfo, iinfo from numpy import half, single, double, longdouble from numpy.testing import assert_equal, assert_, assert_raises from numpy.core.getlimits import _discovered_machar, _float_ma ################################################## class TestPythonFloat: def test_singleton(self): ftype = finfo(float) ftype2 = finfo(float) assert_equal(id(ftype), id(ftype2)) class TestHalf: def test_singleton(self): ftype = finfo(half) ftype2 = finfo(half) assert_equal(id(ftype), id(ftype2)) class TestSingle: def test_singleton(self): ftype = finfo(single) ftype2 = finfo(single) assert_equal(id(ftype), id(ftype2)) class TestDouble: def test_singleton(self): ftype = finfo(double) ftype2 = finfo(double) assert_equal(id(ftype), id(ftype2)) class TestLongdouble: def test_singleton(self): ftype = finfo(longdouble) ftype2 = finfo(longdouble) assert_equal(id(ftype), id(ftype2)) class TestFinfo: def test_basic(self): dts = list(zip(['f2', 'f4', 'f8', 'c8', 'c16'], [np.float16, np.float32, np.float64, np.complex64, np.complex128])) for dt1, dt2 in dts: for attr in ('bits', 'eps', 'epsneg', 'iexp', 'machep', 'max', 'maxexp', 'min', 'minexp', 'negep', 'nexp', 'nmant', 'precision', 'resolution', 'tiny', 'smallest_normal', 'smallest_subnormal'): assert_equal(getattr(finfo(dt1), attr), getattr(finfo(dt2), attr), attr) assert_raises(ValueError, finfo, 'i4') class TestIinfo: def test_basic(self): dts = list(zip(['i1', 'i2', 'i4', 'i8', 'u1', 'u2', 'u4', 'u8'], [np.int8, np.int16, np.int32, np.int64, np.uint8, np.uint16, np.uint32, np.uint64])) for dt1, dt2 in dts: for attr in ('bits', 'min', 'max'): assert_equal(getattr(iinfo(dt1), attr), getattr(iinfo(dt2), attr), attr) assert_raises(ValueError, iinfo, 'f4') def test_unsigned_max(self): types = np.sctypes['uint'] for T in types: with np.errstate(over="ignore"): max_calculated = T(0) - T(1) assert_equal(iinfo(T).max, max_calculated) class TestRepr: def test_iinfo_repr(self): expected = "iinfo(min=-32768, max=32767, dtype=int16)" assert_equal(repr(np.iinfo(np.int16)), expected) def test_finfo_repr(self): expected = "finfo(resolution=1e-06, min=-3.4028235e+38," + \ " max=3.4028235e+38, dtype=float32)" assert_equal(repr(np.finfo(np.float32)), expected) def test_instances(): iinfo(10) finfo(3.0) def assert_ma_equal(discovered, ma_like): # Check MachAr-like objects same as calculated MachAr instances for key, value in discovered.__dict__.items(): assert_equal(value, getattr(ma_like, key)) if hasattr(value, 'shape'): assert_equal(value.shape, getattr(ma_like, key).shape) assert_equal(value.dtype, getattr(ma_like, key).dtype) def test_known_types(): # Test we are correctly compiling parameters for known types for ftype, ma_like in ((np.float16, _float_ma[16]), (np.float32, _float_ma[32]), (np.float64, _float_ma[64])): assert_ma_equal(_discovered_machar(ftype), ma_like) # Suppress warning for broken discovery of double double on PPC with np.errstate(all='ignore'): ld_ma = _discovered_machar(np.longdouble) bytes = np.dtype(np.longdouble).itemsize if (ld_ma.it, ld_ma.maxexp) == (63, 16384) and bytes in (12, 16): # 80-bit extended precision assert_ma_equal(ld_ma, _float_ma[80]) elif (ld_ma.it, ld_ma.maxexp) == (112, 16384) and bytes == 16: # IEE 754 128-bit assert_ma_equal(ld_ma, _float_ma[128]) def test_subnormal_warning(): """Test that the subnormal is zero warning is not being raised.""" with np.errstate(all='ignore'): ld_ma = _discovered_machar(np.longdouble) bytes = np.dtype(np.longdouble).itemsize with warnings.catch_warnings(record=True) as w: warnings.simplefilter('always') if (ld_ma.it, ld_ma.maxexp) == (63, 16384) and bytes in (12, 16): # 80-bit extended precision ld_ma.smallest_subnormal assert len(w) == 0 elif (ld_ma.it, ld_ma.maxexp) == (112, 16384) and bytes == 16: # IEE 754 128-bit ld_ma.smallest_subnormal assert len(w) == 0 else: # Double double ld_ma.smallest_subnormal # This test may fail on some platforms assert len(w) == 0 def test_plausible_finfo(): # Assert that finfo returns reasonable results for all types for ftype in np.sctypes['float'] + np.sctypes['complex']: info = np.finfo(ftype) assert_(info.nmant > 1) assert_(info.minexp < -1) assert_(info.maxexp > 1)