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| author | Julian Taylor <jtaylor.debian@googlemail.com> | 2017-02-19 01:28:41 +0100 |
|---|---|---|
| committer | Julian Taylor <jtaylor.debian@googlemail.com> | 2017-02-19 01:56:06 +0100 |
| commit | 05f3430ca595e316117d6808051750f4b8c7e233 (patch) | |
| tree | 546bd4a27f9612975e5f64325aecfebdf1cec77f /numpy/lib/tests/test_packbits.py | |
| parent | 7a66807ea791c5e2571f09e59ff6dc3fd72c243f (diff) | |
| download | numpy-05f3430ca595e316117d6808051750f4b8c7e233.tar.gz | |
BUG: fix wrong odd determination in packbits
closes gh-8637
Diffstat (limited to 'numpy/lib/tests/test_packbits.py')
| -rw-r--r-- | numpy/lib/tests/test_packbits.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/numpy/lib/tests/test_packbits.py b/numpy/lib/tests/test_packbits.py index 4bf505f56..965cbf67c 100644 --- a/numpy/lib/tests/test_packbits.py +++ b/numpy/lib/tests/test_packbits.py @@ -213,6 +213,15 @@ def test_packbits_large(): assert_raises(TypeError, np.packbits, np.array(a, dtype=float)) +def test_packbits_very_large(): + # test some with a larger arrays gh-8637 + # code is covered earlier but larger array makes crash on bug more likely + for s in range(950, 1050): + for dt in '?bBhHiIlLqQ': + x = np.ones((200, s), dtype=bool) + np.packbits(x, axis=1) + + def test_unpackbits(): # Copied from the docstring. a = np.array([[2], [7], [23]], dtype=np.uint8) |