Open
Description
Describe the issue:
Working on Fedora 40, with swig 4.2.1, several errors of the form ERROR: testMaxWrongDim (__main__.ucharTestCase.testMaxWrongDim) occur when attempting to run the SWIG tests.
Reproduce the code example:
$ gh repo clone numpy/numpy
$ cd numpy
$ cd tools/swig
$ python3.12 -m venv _e
$ . _e/bin/activate
(_e) $ pip install setuptools numpy
(_e) $ make testError message:
======================================================================
ERROR: testMaxWrongDim (__main__.ucharTestCase.testMaxWrongDim)
Test max function with wrong dimensions
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/ben/src/forks/numpy/tools/swig/test/testTensor.py", line 103, in testMaxWrongDim
self.assertRaises(TypeError, max, [0, -1, 2, -3])
File "/usr/lib64/python3.12/unittest/case.py", line 778, in assertRaises
return context.handle('assertRaises', args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.12/unittest/case.py", line 238, in handle
callable_obj(*args, **kwargs)
File "/home/ben/src/forks/numpy/tools/swig/test/Tensor.py", line 87, in ucharMax
return _Tensor.ucharMax(tensor)
^^^^^^^^^^^^^^^^^^^^^^^^
OverflowError: Python integer -1 out of bounds for uint8
======================================================================
ERROR: testMaxWrongDim (__main__.ushortTestCase.testMaxWrongDim)
Test max function with wrong dimensions
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/ben/src/forks/numpy/tools/swig/test/testTensor.py", line 103, in testMaxWrongDim
self.assertRaises(TypeError, max, [0, -1, 2, -3])
File "/usr/lib64/python3.12/unittest/case.py", line 778, in assertRaises
return context.handle('assertRaises', args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.12/unittest/case.py", line 238, in handle
callable_obj(*args, **kwargs)
File "/home/ben/src/forks/numpy/tools/swig/test/Tensor.py", line 129, in ushortMax
return _Tensor.ushortMax(tensor)
^^^^^^^^^^^^^^^^^^^^^^^^^
OverflowError: Python integer -1 out of bounds for uint16
======================================================================
ERROR: testMaxWrongDim (__main__.uintTestCase.testMaxWrongDim)
Test max function with wrong dimensions
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/ben/src/forks/numpy/tools/swig/test/testTensor.py", line 103, in testMaxWrongDim
self.assertRaises(TypeError, max, [0, -1, 2, -3])
File "/usr/lib64/python3.12/unittest/case.py", line 778, in assertRaises
return context.handle('assertRaises', args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.12/unittest/case.py", line 238, in handle
callable_obj(*args, **kwargs)
File "/home/ben/src/forks/numpy/tools/swig/test/Tensor.py", line 171, in uintMax
return _Tensor.uintMax(tensor)
^^^^^^^^^^^^^^^^^^^^^^^
OverflowError: Python integer -1 out of bounds for uint32
======================================================================
ERROR: testMaxWrongDim (__main__.ulongTestCase.testMaxWrongDim)
Test max function with wrong dimensions
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/ben/src/forks/numpy/tools/swig/test/testTensor.py", line 103, in testMaxWrongDim
self.assertRaises(TypeError, max, [0, -1, 2, -3])
File "/usr/lib64/python3.12/unittest/case.py", line 778, in assertRaises
return context.handle('assertRaises', args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.12/unittest/case.py", line 238, in handle
callable_obj(*args, **kwargs)
File "/home/ben/src/forks/numpy/tools/swig/test/Tensor.py", line 213, in ulongMax
return _Tensor.ulongMax(tensor)
^^^^^^^^^^^^^^^^^^^^^^^^
OverflowError: Python integer -1 out of bounds for uint64
======================================================================
ERROR: testMaxWrongDim (__main__.ulongLongTestCase.testMaxWrongDim)
Test max function with wrong dimensions
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/ben/src/forks/numpy/tools/swig/test/testTensor.py", line 103, in testMaxWrongDim
self.assertRaises(TypeError, max, [0, -1, 2, -3])
File "/usr/lib64/python3.12/unittest/case.py", line 778, in assertRaises
return context.handle('assertRaises', args, kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib64/python3.12/unittest/case.py", line 238, in handle
callable_obj(*args, **kwargs)
File "/home/ben/src/forks/numpy/tools/swig/test/Tensor.py", line 255, in ulongLongMax
return _Tensor.ulongLongMax(tensor)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OverflowError: Python integer -1 out of bounds for uint64
----------------------------------------------------------------------
Ran 324 tests in 0.050s
FAILED (errors=5)Python and NumPy Versions:
2.1.2
3.12.6 (main, Sep 9 2024, 00:00:00) [GCC 14.2.1 20240801 (Red Hat 14.2.1-1)]
Runtime Environment:
[{'numpy_version': '2.1.2',
'python': '3.12.6 (main, Sep 9 2024, 00:00:00) [GCC 14.2.1 20240801 (Red '
'Hat 14.2.1-1)]',
'uname': uname_result(system='Linux', node='musicbox.musicinmybrain.net', release='6.10.12-200.fc40.x86_64', version='#1 SMP PREEMPT_DYNAMIC Mon Sep 30 21:38:25 UTC 2024', machine='x86_64')},
{'simd_extensions': {'baseline': ['SSE', 'SSE2', 'SSE3'],
'found': ['SSSE3',
'SSE41',
'POPCNT',
'SSE42',
'AVX',
'F16C',
'FMA3',
'AVX2'],
'not_found': ['AVX512F',
'AVX512CD',
'AVX512_KNL',
'AVX512_KNM',
'AVX512_SKX',
'AVX512_CLX',
'AVX512_CNL',
'AVX512_ICL']}},
{'architecture': 'Haswell',
'filepath': '/home/ben/src/forks/numpy/tools/swig/_e/lib/python3.12/site-packages/numpy.libs/libscipy_openblas64_-ff651d7f.so',
'internal_api': 'openblas',
'num_threads': 16,
'prefix': 'libscipy_openblas',
'threading_layer': 'pthreads',
'user_api': 'blas',
'version': '0.3.27'}]
Context for the issue:
I noticed these errors while attempting to investigate a more serious incompatibility with SWIG 4.3. It’s not immediately obvious to me what the correct fix would be.