From: Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>
Date: Wed, 11 Jan 2023 07:34:28 +0000 (+0000)
Subject: Fix test failures on 32-bit systems
X-Git-Tag: archive/raspbian/1.5.3+dfsg-2+rpi1~1^2^2~6
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=7275ce4873a1afc1fb7a2704a3d5c764a5e8f71d;p=pandas.git

Fix test failures on 32-bit systems

Author: Rebecca N. Palmer <rebecca_palmer@zoho.com>
Bug-Debian: partly https://bugs.debian.org/1026351
Forwarded: no


Gbp-Pq: Name tests_dont_assume_64bit.patch
---

diff --git a/pandas/core/arrays/_ranges.py b/pandas/core/arrays/_ranges.py
index 3bef3e59..07fefa90 100644
--- a/pandas/core/arrays/_ranges.py
+++ b/pandas/core/arrays/_ranges.py
@@ -162,9 +162,7 @@ def _generate_range_overflow_safe_signed(
                 # Putting this into a DatetimeArray/TimedeltaArray
                 #  would incorrectly be interpreted as NaT
                 raise OverflowError
-            # error: Incompatible return value type (got "signedinteger[_64Bit]",
-            # expected "int")
-            return result  # type: ignore[return-value]
+            return int(result)
         except (FloatingPointError, OverflowError):
             # with endpoint negative and addend positive we risk
             #  FloatingPointError; with reversed signed we risk OverflowError
@@ -185,9 +183,7 @@ def _generate_range_overflow_safe_signed(
             i64max = np.uint64(i8max)
             assert result > i64max
             if result <= i64max + np.uint64(stride):
-                # error: Incompatible return value type (got "unsignedinteger", expected
-                # "int")
-                return result  # type: ignore[return-value]
+                return int(result)
 
     raise OutOfBoundsDatetime(
         f"Cannot generate range with {side}={endpoint} and periods={periods}"
diff --git a/pandas/tests/frame/test_stack_unstack.py b/pandas/tests/frame/test_stack_unstack.py
index 69e5d5e3..be661c13 100644
--- a/pandas/tests/frame/test_stack_unstack.py
+++ b/pandas/tests/frame/test_stack_unstack.py
@@ -1,6 +1,7 @@
 from datetime import datetime
 from io import StringIO
 import itertools
+import sys
 
 import numpy as np
 import pytest
@@ -1862,6 +1863,7 @@ Thu,Lunch,Yes,51.51,17"""
         tm.assert_frame_equal(recons, df)
 
     @pytest.mark.slow
+    @pytest.mark.xfail(condition=sys.maxsize<2**33, reason="assumes default int is int64", strict=False)
     def test_unstack_number_of_levels_larger_than_int32(self, monkeypatch):
         # GH#20601
         # GH 26314: Change ValueError to PerformanceWarning
diff --git a/pandas/tests/reshape/test_pivot.py b/pandas/tests/reshape/test_pivot.py
index f8b6f1f5..39934de5 100644
--- a/pandas/tests/reshape/test_pivot.py
+++ b/pandas/tests/reshape/test_pivot.py
@@ -4,6 +4,7 @@ from datetime import (
     timedelta,
 )
 from itertools import product
+import sys
 
 import numpy as np
 import pytest
@@ -2011,6 +2012,7 @@ class TestPivotTable:
         tm.assert_frame_equal(result, expected)
 
     @pytest.mark.slow
+    @pytest.mark.xfail(condition=sys.maxsize<2**33, reason="assumes default int is int64", strict=False)
     def test_pivot_number_of_levels_larger_than_int32(self, monkeypatch):
         # GH 20601
         # GH 26314: Change ValueError to PerformanceWarning
diff --git a/pandas/tests/series/methods/test_round.py b/pandas/tests/series/methods/test_round.py
index 6c40e364..5882030b 100644
--- a/pandas/tests/series/methods/test_round.py
+++ b/pandas/tests/series/methods/test_round.py
@@ -30,8 +30,7 @@ class TestSeriesRound:
     def test_round_numpy_with_nan(self, any_float_dtype):
         # See GH#14197
         ser = Series([1.53, np.nan, 0.06], dtype=any_float_dtype)
-        with tm.assert_produces_warning(None):
-            result = ser.round()
+        result = ser.round() # on armhf, numpy warns
         expected = Series([2.0, np.nan, 0.0], dtype=any_float_dtype)
         tm.assert_series_equal(result, expected)
 
diff --git a/pandas/tests/test_downstream.py b/pandas/tests/test_downstream.py
index 224f4b5b..067eb85d 100644
--- a/pandas/tests/test_downstream.py
+++ b/pandas/tests/test_downstream.py
@@ -311,7 +311,7 @@ def test_missing_required_dependency():
     for name in ["numpy", "pytz", "dateutil"]:
         assert name in output
 
-
+@pytest.mark.xfail(condition=sys.maxsize<2**33, reason="different nativesize-int vs int64 type rules", strict=False)
 def test_frame_setitem_dask_array_into_new_col():
     # GH#47128
 
diff --git a/pandas/tests/test_sorting.py b/pandas/tests/test_sorting.py
index 537792ea..dd5839ce 100644
--- a/pandas/tests/test_sorting.py
+++ b/pandas/tests/test_sorting.py
@@ -29,6 +29,7 @@ from pandas.core.sorting import (
     lexsort_indexer,
     nargsort,
 )
+import sys
 
 
 @pytest.fixture
@@ -226,6 +227,7 @@ class TestSorting:
         tm.assert_numpy_array_equal(result, np.array(exp), check_dtype=False)
 
 
+@pytest.mark.xfail(condition=sys.maxsize<2**33, reason="assumes default int is int64", strict=False)#used to be just the first one but that's been split into several
 class TestMerge:
     def test_int64_overflow_outer_merge(self):
         # #2690, combinatorial explosion