From ea0a77cf8761a8b8636b93314139ed0fc0a9d1db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nikola=20Forr=C3=B3?= <nforro@redhat.com>
Date: Wed, 30 Sep 2020 11:44:25 +0200
Subject: [PATCH] TST: make a couple of tests expected to fail on 32-bit
 architectures
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In TestConstructUtils.test_concatenate_int32_overflow
and test_nnz_overflow, on a 32-bit architecture, in case
check_free_memory() passes, ValueError is raised on an attempt
to create a numpy array too large for a 32-bit architecture.

Signed-off-by: Nikola Forró <nforro@redhat.com>
---
 scipy/sparse/tests/test_construct.py   | 1 +
 scipy/sparse/tests/test_sparsetools.py | 1 +
 2 files changed, 2 insertions(+)

diff --git a/scipy/sparse/tests/test_construct.py b/scipy/sparse/tests/test_construct.py
index 3a882c6cc..5a2b92667 100644
--- a/scipy/sparse/tests/test_construct.py
+++ b/scipy/sparse/tests/test_construct.py
@@ -378,6 +378,7 @@ class TestConstructUtils(object):
         excinfo.match(r'Got blocks\[0,1\]\.shape\[0\] == 1, expected 2')
 
     @pytest.mark.slow
+    @pytest.mark.xfail_on_32bit("Can't create large array for test")
     def test_concatenate_int32_overflow(self):
         """ test for indptr overflow when concatenating matrices """
         check_free_memory(30000)
diff --git a/scipy/sparse/tests/test_sparsetools.py b/scipy/sparse/tests/test_sparsetools.py
index 0c208ef44..e95df1ba0 100644
--- a/scipy/sparse/tests/test_sparsetools.py
+++ b/scipy/sparse/tests/test_sparsetools.py
@@ -61,6 +61,7 @@ def test_regression_std_vector_dtypes():
 
 
 @pytest.mark.slow
+@pytest.mark.xfail_on_32bit("Can't create large array for test")
 def test_nnz_overflow():
     # Regression test for gh-7230 / gh-7871, checking that coo_todense
     # with nnz > int32max doesn't overflow.
-- 
2.26.2