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| author | Eric Smith <eric@trueblade.com> | 2010-12-04 15:17:38 (GMT) |
|---|---|---|
| committer | Eric Smith <eric@trueblade.com> | 2010-12-04 15:17:38 (GMT) |
| commit | 3ab08cadaebd694533edee03ad2b4eba2055d4e3 (patch) | |
| tree | 800efe09ec68445facc140614c7c7420a51c80a4 /Lib/test/test_float.py | |
| parent | 932e49e3946901f3e2d05f25e407b6be84dac161 (diff) | |
| download | cpython-3ab08cadaebd694533edee03ad2b4eba2055d4e3.zip cpython-3ab08cadaebd694533edee03ad2b4eba2055d4e3.tar.gz cpython-3ab08cadaebd694533edee03ad2b4eba2055d4e3.tar.bz2 | |
Issue #10624: Use support.requires_IEEE_754 in all appropriate tests.
Diffstat (limited to 'Lib/test/test_float.py')
| -rw-r--r-- | Lib/test/test_float.py | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py index ddf93bc..30cb4b9 100644 --- a/Lib/test/test_float.py +++ b/Lib/test/test_float.py @@ -16,10 +16,6 @@ requires_getformat = unittest.skipUnless(have_getformat, "requires __getformat__") requires_setformat = unittest.skipUnless(hasattr(float, "__setformat__"), "requires __setformat__") -# decorator for skipping tests on non-IEEE 754 platforms -requires_IEEE_754 = unittest.skipUnless(have_getformat and - float.__getformat__("double").startswith("IEEE"), - "test requires IEEE 754 doubles") #locate file with float format test values test_dir = os.path.dirname(__file__) or os.curdir @@ -196,7 +192,7 @@ class GeneralFloatCases(unittest.TestCase): # distingishes -0.0 and 0.0. self.assertEqual((a, copysign(1.0, a)), (b, copysign(1.0, b))) - @requires_IEEE_754 + @support.requires_IEEE_754 def test_float_mod(self): # Check behaviour of % operator for IEEE 754 special cases. # In particular, check signs of zeros. @@ -216,7 +212,7 @@ class GeneralFloatCases(unittest.TestCase): self.assertEqualAndEqualSign(mod(1e-100, -1.0), -1.0) self.assertEqualAndEqualSign(mod(1.0, -1.0), -0.0) - @requires_IEEE_754 + @support.requires_IEEE_754 def test_float_pow(self): # test builtin pow and ** operator for IEEE 754 special cases. # Special cases taken from section F.9.4.4 of the C99 specification @@ -503,7 +499,7 @@ class UnknownFormatTestCase(unittest.TestCase): class IEEEFormatTestCase(unittest.TestCase): - @requires_IEEE_754 + @support.requires_IEEE_754 def test_double_specials_do_unpack(self): for fmt, data in [('>d', BE_DOUBLE_INF), ('>d', BE_DOUBLE_NAN), @@ -511,7 +507,7 @@ class IEEEFormatTestCase(unittest.TestCase): ('<d', LE_DOUBLE_NAN)]: struct.unpack(fmt, data) - @requires_IEEE_754 + @support.requires_IEEE_754 def test_float_specials_do_unpack(self): for fmt, data in [('>f', BE_FLOAT_INF), ('>f', BE_FLOAT_NAN), @@ -574,7 +570,7 @@ class FormatTestCase(unittest.TestCase): self.assertEqual(format(INF, 'f'), 'inf') self.assertEqual(format(INF, 'F'), 'INF') - @requires_IEEE_754 + @support.requires_IEEE_754 def test_format_testfile(self): with open(format_testfile) as testfile: for line in testfile: @@ -658,7 +654,7 @@ class ReprTestCase(unittest.TestCase): self.assertEqual(repr(float(s)), str(float(s))) self.assertEqual(repr(float(negs)), str(float(negs))) -@requires_IEEE_754 +@support.requires_IEEE_754 class RoundTestCase(unittest.TestCase): def test_inf_nan(self): |