[NumPy-Tickets] [NumPy] #1644: numpy.test() fails test_umath_complex.TestClog on Solaris 5.10

[NumPy Trac]

#1644: numpy.test() fails test_umath_complex.TestClog on Solaris 5.10
---------------------------+------------------------------------------------
 Reporter:  lytenyn        |       Owner:  somebody
     Type:  defect         |      Status:  new     
 Priority:  normal         |   Milestone:          
Component:  numpy.testing  |     Version:  1.5.0   
 Keywords:                 |  
---------------------------+------------------------------------------------
 Running numpy.test() fails one test on Sun Solaris 5.10. This is IMHO not
 a critical test. Do you agree with that?

 If so, could you please mark this test as a known failure, in order to not
 scare other users? Thanks in advance!

 The following test is failing:

 {{{
 FAIL: test_special_values (test_umath_complex.TestClog)
 ----------------------------------------------------------------------
 Traceback (most recent call last):
   File "/opt/csw/lib/python/site-packages/numpy/testing/decorators.py",
 line 215, in knownfailer
     return f(*args, **kwargs)
   File "/opt/csw/lib/python/site-
 packages/numpy/core/tests/test_umath_complex.py", line 173, in
 test_special_values
     assert_almost_equal(np.log(x), y)
   File "/opt/csw/lib/python/site-packages/numpy/testing/utils.py", line
 443, in assert_almost_equal
     raise AssertionError(msg)
 AssertionError:
 Arrays are not almost equal
  ACTUAL: array([-inf+0.j])
  DESIRED: (-inf+3.1415926535897931j)
 >>  raise AssertionError('\nArrays are not almost equal\n ACTUAL:
 array([-inf+0.j])\n DESIRED: (-inf+3.1415926535897931j)')
 }}}

 The full output of numpy.test() is:

 {{{
 >>> numpy.test()
 Running unit tests for numpy
 NumPy version 1.5.0
 NumPy is installed in /opt/csw/lib/python/site-packages/numpy
 Python version 2.6.6 (r266:84292, Oct 12 2010, 15:25:47) [C]
 nose version 0.11.2
 ....................................................................
 ....................................................................
 ....................................................................
 ....................................................................
 ....................................................................
 ....................................................................
 ................................................................K...
 ....................................................................
 ....................................................................
 ....................................................................
 ...................K.........................................Warning:
 invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 Warning: invalid value encountered in power
 ...................................................K................
 ......K.F...........................................................
 ...........................................S........................
 ....................................................................
 ........................................................................................................................................
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 ....................................................................
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 ....................................................................
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 ............................................................................................................................S...........
 ....................................................................
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 ....................................................................................................
 ======================================================================
 FAIL: test_special_values (test_umath_complex.TestClog)
 ----------------------------------------------------------------------
 Traceback (most recent call last):
   File "/opt/csw/lib/python/site-packages/numpy/testing/decorators.py",
 line 215, in knownfailer
     return f(*args, **kwargs)
   File "/opt/csw/lib/python/site-
 packages/numpy/core/tests/test_umath_complex.py", line 173, in
 test_special_values
     assert_almost_equal(np.log(x), y)
   File "/opt/csw/lib/python/site-packages/numpy/testing/utils.py", line
 443, in assert_almost_equal
     raise AssertionError(msg)
 AssertionError:
 Arrays are not almost equal
  ACTUAL: array([-inf+0.j])
  DESIRED: (-inf+3.1415926535897931j)
 >>  raise AssertionError('\nArrays are not almost equal\n ACTUAL:
 array([-inf+0.j])\n DESIRED: (-inf+3.1415926535897931j)')


 ----------------------------------------------------------------------
 Ran 2608 tests in 60.639s

 FAILED (KNOWNFAIL=4, SKIP=2, failures=1)
 <nose.result.TextTestResult run=2608 errors=0 failures=1>
 }}}

-- 
Ticket URL: <http://projects.scipy.org/numpy/ticket/1644>
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