mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-25 21:11:09 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

Issue #10624: Use support.requires_IEEE_754 in all appropriate tests.

Browse source
This commit is contained in:
Eric Smith 2010-12-04 15:17:38 +00:00
parent 932e49e394
commit 3ab08cadae
7 changed files with 30 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

14
Lib/test/test_cmath.py
View file

@ -1,5 +1,5 @@
from test.support import run_unittest
from test.test_math import parse_testfile, test_file, requires_IEEE_754
from test.support import run_unittest, requires_IEEE_754
from test.test_math import parse_testfile, test_file
import unittest
import cmath, math
from cmath import phase, polar, rect, pi
@ -312,10 +312,8 @@ class CMathTests(unittest.TestCase):
self.rAssertAlmostEqual(math.log(v, base), z.real)
self.assertEqual(0., z.imag)
@requires_IEEE_754
def test_specific_values(self):
if not float.__getformat__("double").startswith("IEEE"):
return
def rect_complex(z):
"""Wrapped version of rect that accepts a complex number instead of
two float arguments."""
@ -460,9 +458,11 @@ class CMathTests(unittest.TestCase):
self.assertEqual(abs(complex(INF, NAN)), INF)
self.assertTrue(math.isnan(abs(complex(NAN, NAN))))
@requires_IEEE_754
def test_abs_overflows(self):
# result overflows
if float.__getformat__("double").startswith("IEEE"):
self.assertRaises(OverflowError, abs, complex(1.4e308, 1.4e308))
self.assertRaises(OverflowError, abs, complex(1.4e308, 1.4e308))
def assertCEqual(self, a, b):
eps = 1E-7