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Bug 1717657
| Summary: | future fails to build with Python 3.8 | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Miro Hrončok <mhroncok> |
| Component: | future | Assignee: | Antonio T. (sagitter) <anto.trande> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | urgent | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | anto.trande |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| URL: | https://copr.fedorainfracloud.org/coprs/g/python/python3.8/package/future/ | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-07-10 14:34:34 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1686977 | ||
|
Description
Miro Hrončok
2019-06-05 21:44:16 UTC
There's one failed test:
=================================== FAILURES ===================================
_____________________________ BuiltinTest.test_pow _____________________________
self = <test_future.test_builtins.BuiltinTest testMethod=test_pow>
def test_pow(self):
self.assertEqual(pow(0,0), 1)
self.assertEqual(pow(0,1), 0)
self.assertEqual(pow(1,0), 1)
self.assertEqual(pow(1,1), 1)
self.assertEqual(pow(2,0), 1)
self.assertEqual(pow(2,10), 1024)
self.assertEqual(pow(2,20), 1024*1024)
self.assertEqual(pow(2,30), 1024*1024*1024)
self.assertEqual(pow(-2,0), 1)
self.assertEqual(pow(-2,1), -2)
self.assertEqual(pow(-2,2), 4)
self.assertEqual(pow(-2,3), -8)
self.assertAlmostEqual(pow(0.,0), 1.)
self.assertAlmostEqual(pow(0.,1), 0.)
self.assertAlmostEqual(pow(1.,0), 1.)
self.assertAlmostEqual(pow(1.,1), 1.)
self.assertAlmostEqual(pow(2.,0), 1.)
self.assertAlmostEqual(pow(2.,10), 1024.)
self.assertAlmostEqual(pow(2.,20), 1024.*1024.)
self.assertAlmostEqual(pow(2.,30), 1024.*1024.*1024.)
self.assertAlmostEqual(pow(-2.,0), 1.)
self.assertAlmostEqual(pow(-2.,1), -2.)
self.assertAlmostEqual(pow(-2.,2), 4.)
self.assertAlmostEqual(pow(-2.,3), -8.)
for x in 2, int(2), 2.0:
for y in 10, int(10), 10.0:
for z in 1000, int(1000), 1000.0:
if isinstance(x, float) or \
isinstance(y, float) or \
isinstance(z, float):
self.assertRaises(TypeError, pow, x, y, z)
else:
self.assertAlmostEqual(pow(x, y, z), 24.0)
self.assertAlmostEqual(pow(-1, 0.5), 1j)
self.assertAlmostEqual(pow(-1, 1/3), 0.5 + 0.8660254037844386j)
# Raises TypeError in Python < v3.5, ValueError in v3.5:
> self.assertRaises((TypeError, ValueError), pow, -1, -2, 3)
E AssertionError: (<class 'TypeError'>, <class 'ValueError'>) not raised by pow
tests/test_future/test_builtins.py:1289: AssertionError
$ python3.7 Python 3.7.3 (default, May 11 2019, 00:38:04) [GCC 9.1.1 20190503 (Red Hat 9.1.1-1)] on linux Type "help", "copyright", "credits" or "license" for more information. >>> pow(-1, -2, 3) Traceback (most recent call last): File "<stdin>", line 1, in <module> ValueError: pow() 2nd argument cannot be negative when 3rd argument specified >>> $ python3.8 Python 3.8.0b1 (default, Jun 5 2019, 14:47:51) [GCC 9.1.1 20190503 (Red Hat 9.1.1-1)] on linux Type "help", "copyright", "credits" or "license" for more information. >>> pow(-1, -2, 3) 1 >>> https://docs.python.org/3.8/library/functions.html#pow Changed in version 3.8: For int operands, the three-argument form of pow now allows the second argument to be negative, permitting computation of modular inverses. Upstream is notified, let's deselect the test for now? |