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Issue #5829: complex('1e500') shouldn't raise OverflowError

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This commit is contained in:
Mark Dickinson 2009-05-20 18:41:04 +00:00
parent e2e1561a15
commit 6b1e43b7bc
3 changed files with 13 additions and 2 deletions
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7
Lib/test/test_complex.py
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@ -407,6 +407,13 @@ class ComplexTest(unittest.TestCase):
self.assertEquals(atan2(z1.imag, -1.), atan2(0., -1.))
self.assertEquals(atan2(z2.imag, -1.), atan2(-0., -1.))
@unittest.skipUnless(float.__getformat__("double").startswith("IEEE"),
"test requires IEEE 754 doubles")
def test_overflow(self):
self.assertEqual(complex("1e500"), complex(INF, 0.0))
self.assertEqual(complex("-1e500j"), complex(0.0, -INF))
self.assertEqual(complex("-1e500+1.8e308j"), complex(-INF, INF))
@unittest.skipUnless(float.__getformat__("double").startswith("IEEE"),
"test requires IEEE 754 doubles")
def test_repr_roundtrip(self):