python3.12-numpy/b0872b858e2e6ebc394e95c81a024dcf1573c690.patch

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From b0872b858e2e6ebc394e95c81a024dcf1573c690 Mon Sep 17 00:00:00 2001
From: Ralf Gommers <ralf.gommers@gmail.com>
Date: Mon, 19 Jun 2023 11:07:19 +0200
Subject: [PATCH] TST: skip refcount related tests on py312
Python 3.12 has immortal refcounts; the initial and final
values will be the same when accessing `sys.getrefcount` inside a
test.
Closes gh-23986
---
numpy/core/tests/test_dtype.py | 5 +++++
numpy/core/tests/test_regression.py | 4 ++++
2 files changed, 9 insertions(+)
diff --git a/numpy/core/tests/test_dtype.py b/numpy/core/tests/test_dtype.py
index 454bcfa7cc1..9c88ddb5cd7 100644
--- a/numpy/core/tests/test_dtype.py
+++ b/numpy/core/tests/test_dtype.py
@@ -755,6 +755,11 @@ def iter_struct_object_dtypes():
yield pytest.param(dt, p, 12, obj, id="<structured subarray 2>")
+@pytest.mark.skipif(
+ sys.version_info >= (3, 12),
+ reason="Python 3.12 has immortal refcounts, this test will no longer "
+ "work. See gh-23986"
+)
@pytest.mark.skipif(not HAS_REFCOUNT, reason="Python lacks refcounts")
class TestStructuredObjectRefcounting:
"""These tests cover various uses of complicated structured types which
diff --git a/numpy/core/tests/test_regression.py b/numpy/core/tests/test_regression.py
index e415ecccf9f..35763f843da 100644
--- a/numpy/core/tests/test_regression.py
+++ b/numpy/core/tests/test_regression.py
@@ -1465,6 +1465,10 @@ def test_structured_arrays_with_objects1(self):
x[x.nonzero()] = x.ravel()[:1]
assert_(x[0, 1] == x[0, 0])
+ @pytest.mark.skipif(
+ sys.version_info >= (3, 12),
+ reason="Python 3.12 has immortal refcounts, this test no longer works."
+ )
@pytest.mark.skipif(not HAS_REFCOUNT, reason="Python lacks refcounts")
def test_structured_arrays_with_objects2(self):
# Ticket #1299 second test