From bfb26e4704dc5303593936eec3c33c56e88334ed Mon Sep 17 00:00:00 2001
From: Justin Carpentier <justin.carpentier@inria.fr>
Date: Wed, 18 Mar 2020 18:09:31 +0100
Subject: [PATCH] test: test new sharedMemory feature
---
unittest/python/test_return_by_ref.py | 37 ++++++++++++++++++++++++---
1 file changed, 33 insertions(+), 4 deletions(-)
diff --git a/unittest/python/test_return_by_ref.py b/unittest/python/test_return_by_ref.py
index 969f8467..59f6d130 100644
--- a/unittest/python/test_return_by_ref.py
+++ b/unittest/python/test_return_by_ref.py
@@ -1,7 +1,8 @@
+import return_by_ref
from return_by_ref import Matrix, RowMatrix, Vector
import numpy as np
-def test(mat):
+def test_shared(mat):
m_ref = mat.ref()
m_ref.fill(0)
@@ -22,6 +23,27 @@ def test(mat):
except:
assert True
+def test_not_shared(mat):
+
+ m_ref = mat.ref()
+ m_ref.fill(100.)
+ m_copy = mat.copy()
+ assert not np.array_equal(m_ref,m_copy)
+
+ m_const_ref = mat.const_ref()
+ assert np.array_equal(m_const_ref,m_copy)
+ assert not np.array_equal(m_const_ref,m_ref)
+
+ m_ref.fill(10.)
+ assert not np.array_equal(m_ref,m_copy)
+ assert not np.array_equal(m_const_ref,m_ref)
+
+ try:
+ m_const_ref.fill(2)
+ assert True
+ except:
+ assert False
+
rows = 10
cols = 30
@@ -29,6 +51,13 @@ mat = Matrix(rows,cols)
row_mat = RowMatrix(rows,cols)
vec = Vector(rows,1)
-test(mat)
-test(row_mat)
-test(vec)
+test_shared(mat)
+test_shared(row_mat)
+test_shared(vec)
+
+return_by_ref.sharedMemory(False)
+test_not_shared(mat)
+test_not_shared(row_mat)
+test_not_shared(vec)
+
+
--
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