Xfail NaN <-> NaT tests on non-x86 and warn on cast
authorDebian Science Team <debian-science-maintainers@lists.alioth.debian.org>
Thu, 7 May 2020 10:57:06 +0000 (11:57 +0100)
committerRebecca N. Palmer <rebecca_palmer@zoho.com>
Thu, 7 May 2020 10:57:06 +0000 (11:57 +0100)
commit034fc97a7d6fe406f69aae4e8b0190f38743e3de
treece23e5f3e09a7beaa68b1e6f1a5ad1cc0f2437fd
parentbdd0c22bc5544c7db130d2610bafed74a328addb
Xfail NaN <-> NaT tests on non-x86 and warn on cast

pd.Series([np.nan]).astype('datetime64[ns]')[0] = pd.NaT on x86
but 1970-01-01 on arm* because float NaN -> int is undefined:
https://github.com/numpy/numpy/issues/8325
https://github.com/pandas-dev/pandas/issues/17792
https://github.com/pandas-dev/pandas/issues/26964

On s390x it's the maximum _positive_ value (2**63-1 ns = year 2262)

Author: Andreas Tille <tille@debian.org>, Graham Inggs <ginggs@debian.org>, Rebecca N. Palmer <rebecca_palmer@zoho.com>
Bug-Debian: https://bugs.debian.org/877754

Gbp-Pq: Name xfail_tests_nonintel_nannat.patch
pandas/core/dtypes/cast.py
pandas/tests/dtypes/cast/test_downcast.py
pandas/tests/frame/test_analytics.py
pandas/tests/frame/test_indexing.py
pandas/tests/indexes/datetimes/test_datetime.py
pandas/tests/reductions/test_reductions.py
pandas/tests/series/test_constructors.py
pandas/tests/test_algos.py