Accepting request 821546 from home:alarrosa:branches:devel:languages:python:numeric

- Add patch to fix the test_large_zip test in i586, which fails
  when run in a separate process (gh#numpy/numpy#16890):
  * 0001-Re-raise-MemoryError-exception-in-test_large_zips-process.patch

OBS-URL: https://build.opensuse.org/request/show/821546
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:numeric/python-numpy?expand=0&rev=69

0001-Re-raise-MemoryError-exception-in-test_large_zips-process.patch

@@ -0,0 +1,44 @@
+diff --git a/numpy/lib/tests/test_io.py b/numpy/lib/tests/test_io.py
+index 664bfe6e5..6b94c2787 100644
+--- a/numpy/lib/tests/test_io.py
++++ b/numpy/lib/tests/test_io.py
+@@ -13,7 +13,8 @@ from tempfile import NamedTemporaryFile
+ from io import BytesIO, StringIO
+ from datetime import datetime
+ import locale
+-from multiprocessing import Process
++from multiprocessing import Process, Value
++from ctypes import c_bool
+ 
+ import numpy as np
+ import numpy.ma as ma
+@@ -574,16 +575,26 @@ class TestSaveTxt:
+     @pytest.mark.slow
+     @requires_memory(free_bytes=7e9)
+     def test_large_zip(self):
+-        def check_large_zip():
++        def check_large_zip(memoryerror_raised):
++            memoryerror_raised.value=False
+             # The test takes at least 6GB of memory, writes a file larger than 4GB
+             test_data = np.asarray([np.random.rand(np.random.randint(50,100),4)
+                                    for i in range(800000)], dtype=object)
+             with tempdir() as tmpdir:
+-                np.savez(os.path.join(tmpdir, 'test.npz'), test_data=test_data)
++                try:
++                    np.savez(os.path.join(tmpdir, 'test.npz'), test_data=test_data)
++                except MemoryError:
++                    memoryerror_raised.value=True
++                    raise
+         # run in a subprocess to ensure memory is released on PyPy, see gh-15775
+-        p = Process(target=check_large_zip)
++        # Use an object in shared memory to re-raise the MemoryError exception
++        # in our process if needed, see gh-16889
++        memoryerror_raised = Value(c_bool)
++        p = Process(target=check_large_zip, args=(memoryerror_raised,))
+         p.start()
+         p.join()
++        if memoryerror_raised.value:
++            raise MemoryError("Child process raised a MemoryError exception")
+         assert p.exitcode == 0
+ 
+ class LoadTxtBase:

python-numpy.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Jul 17 11:08:29 UTC 2020 - Antonio Larrosa <alarrosa@suse.com>
+
+- Add patch to fix the test_large_zip test in i586, which fails
+  when run in a separate process (gh#numpy/numpy#16890):
+  * 0001-Re-raise-MemoryError-exception-in-test_large_zips-process.patch
+
 -------------------------------------------------------------------
 Thu Jul  2 16:55:48 UTC 2020 - Antonio Larrosa <alarrosa@suse.com>
 

python-numpy.spec

@@ -84,6 +84,8 @@ Patch1:         numpy-1.9.0-remove-__declspec.patch
 # # PATCH-FIX-SLE fix-py34-tests.patch -- python 3.4 support
 Patch3:         fix-py34-tests.patch
 Patch4:         s390x.patch
+# PATCH-FIX-UPSTREAM fix-test_large_zip-in-i586.patch -- gh#numpy/numpy#16890
+Patch5:         0001-Re-raise-MemoryError-exception-in-test_large_zips-process.patch
 BuildRequires:  %{python_module Cython >= 0.29.17}
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module hypothesis >= 5.12.0}
@@ -163,6 +165,7 @@ This package contains files for developing applications using numpy.
 # TestF{77,90}ReturnCharacter are broken on all big-endian architectures (#11831)
 %patch4 -p1
 %endif
+%patch5 -p1
 # Fix non-executable scripts
 sed -i '1s/^#!.*$//' numpy/{compat/setup,random/_examples/cython/setup,distutils/{conv_template,cpuinfo,exec_command,from_template,setup,system_info},f2py/{__init__,auxfuncs,capi_maps,cb_rules,cfuncs,common_rules,crackfortran,diagnose,f2py2e,f90mod_rules,func2subr,rules,setup,use_rules},ma/{setup,bench},matrixlib/setup,setup,testing/{print_coercion_tables,setup}}.py
 sed -i '1s/^#!.*$//' numpy/random/_examples/cython/*.pyx