Author: mattip <matti.pi...@gmail.com>
Branch: numpypy-disable-longdouble
Changeset: r61562:ea0500012d37
Date: 2013-02-14 11:58 +0200
http://bitbucket.org/pypy/pypy/changeset/ea0500012d37/
Log: rearrange remaining tests to skip longdouble
diff --git a/pypy/module/micronumpy/test/test_dtypes.py
b/pypy/module/micronumpy/test/test_dtypes.py
--- a/pypy/module/micronumpy/test/test_dtypes.py
+++ b/pypy/module/micronumpy/test/test_dtypes.py
@@ -43,13 +43,6 @@
raises(TypeError, lambda: dtype("int8") == 3)
assert dtype(bool) == bool
- def test_dtype_aliases(self):
- from _numpypy import dtype
- assert dtype('longfloat').num in (12, 13)
- assert dtype('longdouble').num in (12, 13)
- assert dtype('clongfloat').num in (15, 16)
- assert dtype('clongdouble').num in (15, 16)
-
def test_dtype_with_types(self):
from _numpypy import dtype
@@ -154,8 +147,6 @@
'?', 'b', 'B', 'h', 'H', 'i', 'I', 'l', 'L', 'q', 'Q', 'f', 'd',
'e'
]
- if array([0], dtype='longdouble').itemsize > 8:
- types += ['g', 'G']
a = array([True], '?')
for t in types:
assert (a + array([0], t)).dtype is dtype(t)
@@ -271,7 +262,6 @@
(numpy.float16, 10.),
(numpy.float32, 2.0),
(numpy.float64, 4.32),
- (numpy.longdouble, 4.32),
]:
assert hash(tp(value)) == hash(value)
@@ -528,7 +518,6 @@
from math import isnan
assert isnan(numpy.float32(None))
assert isnan(numpy.float64(None))
- assert isnan(numpy.longdouble(None))
def test_complex_floating(self):
import _numpypy as numpy
@@ -789,12 +778,6 @@
a = array([1, 2, 3], dtype=self.non_native_prefix + 'f2')
assert a[0] == 1
assert (a + a)[1] == 4
- a = array([1, 2, 3], dtype=self.non_native_prefix + 'g') # longdouble
- assert a[0] == 1
- assert (a + a)[1] == 4
- a = array([1, 2, 3], dtype=self.non_native_prefix + 'G') # clongdouble
- assert a[0] == 1
- assert (a + a)[1] == 4
class AppTestPyPyOnly(BaseNumpyAppTest):
def setup_class(cls):
@@ -852,4 +835,37 @@
assert numpy.float64(12) == numpy.longfloat(12)
raises(ValueError, numpy.longfloat, '23.2df')
+ def test_dtype_aliases(self):
+ from _numpypy import dtype
+ assert dtype('longfloat').num in (12, 13)
+ assert dtype('longdouble').num in (12, 13)
+ assert dtype('clongfloat').num in (15, 16)
+ assert dtype('clongdouble').num in (15, 16)
+ def test_bool_binop_types(self):
+ from _numpypy import array, dtype
+ types = ['g', 'G']
+ a = array([True], '?')
+ for t in types:
+ assert (a + array([0], t)).dtype is dtype(t)
+
+ def test_hash(self):
+ import _numpypy as numpy
+ for tp, value in [
+ (numpy.longdouble, 4.32),
+ ]:
+ assert hash(tp(value)) == hash(value)
+
+ def test_float_None(self):
+ import _numpypy as numpy
+ from math import isnan
+ assert isnan(numpy.longdouble(None))
+
+ def test_non_native(self):
+ from _numpypy import array
+ a = array([1, 2, 3], dtype=self.non_native_prefix + 'g') # longdouble
+ assert a[0] == 1
+ assert (a + a)[1] == 4
+ a = array([1, 2, 3], dtype=self.non_native_prefix + 'G') # clongdouble
+ assert a[0] == 1
+ assert (a + a)[1] == 4
diff --git a/pypy/module/micronumpy/test/test_numarray.py
b/pypy/module/micronumpy/test/test_numarray.py
--- a/pypy/module/micronumpy/test/test_numarray.py
+++ b/pypy/module/micronumpy/test/test_numarray.py
@@ -1735,15 +1735,6 @@
i2 = (i+1) * a.dtype.itemsize
assert list(reversed(s1[i1:i2])) == s2[i1:i2]
- a = array([1, -1, 10000], dtype='longfloat')
- s1 = map(ord, a.tostring())
- s2 = map(ord, a.byteswap().tostring())
- assert a.dtype.itemsize >= 8
- for i in range(a.size):
- i1 = i * a.dtype.itemsize
- i2 = (i+1) * a.dtype.itemsize
- assert list(reversed(s1[i1:i2])) == s2[i1:i2]
-
def test_clip(self):
from _numpypy import array
a = array([1, 2, 17, -3, 12])
@@ -2378,7 +2369,7 @@
def test_fromstring_types(self):
from _numpypy import (fromstring, int8, int16, int32, int64, uint8,
- uint16, uint32, float16, float32, float64, longfloat, array)
+ uint16, uint32, float16, float32, float64, array)
a = fromstring('\xFF', dtype=int8)
assert a[0] == -1
b = fromstring('\xFF', dtype=uint8)
@@ -2401,18 +2392,6 @@
assert j[0] == 12
k = fromstring(self.float16val, dtype=float16)
assert k[0] == float16(5.)
- dt = array([5],dtype=longfloat).dtype
- if dt.itemsize == 12:
- from _numpypy import float96
- m = fromstring('\x00\x00\x00\x00\x00\x00\x00\xa0\x01@\x00\x00',
dtype=float96)
- elif dt.itemsize==16:
- from _numpypy import float128
- m =
fromstring('\x00\x00\x00\x00\x00\x00\x00\xa0\x01@\x00\x00\x00\x00\x00\x00',
dtype=float128)
- elif dt.itemsize == 8:
- skip('longfloat is float64')
- else:
- skip('unknown itemsize for longfloat')
- assert m[0] == longfloat(5.)
def test_fromstring_invalid(self):
from _numpypy import fromstring, uint16, uint8
@@ -2687,3 +2666,40 @@
assert x.__pypy_data__ is obj
del x.__pypy_data__
assert x.__pypy_data__ is None
+
+class AppTestLongDoubleDtypes(BaseNumpyAppTest):
+ def setup_class(cls):
+ from pypy.module.micronumpy import Module
+ print dir(Module.interpleveldefs)
+ if not Module.interpleveldefs.get('longfloat', None):
+ py.test.skip('no longdouble types yet')
+ BaseNumpyAppTest.setup_class.im_func(cls)
+
+ def test_byteswap(self):
+ from _numpypy import array
+
+ a = array([1, -1, 10000], dtype='longfloat')
+ s1 = map(ord, a.tostring())
+ s2 = map(ord, a.byteswap().tostring())
+ assert a.dtype.itemsize >= 8
+ for i in range(a.size):
+ i1 = i * a.dtype.itemsize
+ i2 = (i+1) * a.dtype.itemsize
+ assert list(reversed(s1[i1:i2])) == s2[i1:i2]
+
+ def test_fromstring_types(self):
+ from _numpypy import (fromstring, longfloat, array)
+ dt = array([5],dtype=longfloat).dtype
+ if dt.itemsize == 12:
+ from _numpypy import float96
+ m = fromstring('\x00\x00\x00\x00\x00\x00\x00\xa0\x01@\x00\x00',
dtype=float96)
+ elif dt.itemsize==16:
+ from _numpypy import float128
+ m =
fromstring('\x00\x00\x00\x00\x00\x00\x00\xa0\x01@\x00\x00\x00\x00\x00\x00',
dtype=float128)
+ elif dt.itemsize == 8:
+ skip('longfloat is float64')
+ else:
+ skip('unknown itemsize for longfloat')
+ assert m[0] == longfloat(5.)
+
+
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