[arrayfire] 23/34: Fix tests for 32-bit systems

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch dfsg-clean
in repository arrayfire.

commit fb9f2252f5aa739f9ecd7378604c7dea49808b63
Author: Shehzan Mohammed <shehzan at arrayfire.com>
Date:   Wed Sep 23 19:13:50 2015 -0400

    Fix tests for 32-bit systems
---
 test/median.cpp | 23 ++++++++++++++++++++++-
 test/reduce.cpp |  2 +-
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/test/median.cpp b/test/median.cpp
index 86dee96..9f176dc 100644
--- a/test/median.cpp
+++ b/test/median.cpp
@@ -16,6 +16,27 @@
 using namespace af;
 using std::vector;
 
+template<typename Ti>
+af::array generateArray(int nx, int ny, int nz, int nw)
+{
+    array a = randu(nx, ny, nz, nw, (af::dtype)dtype_traits<Ti>::af_type);
+    return a;
+}
+
+template<>
+af::array generateArray<int>(int nx, int ny, int nz, int nw)
+{
+    array a = (randu(nx, ny, nz, nw, (af::dtype)dtype_traits<float>::af_type) * 1e6).as(s32);
+    return a;
+}
+
+template<>
+af::array generateArray<unsigned int>(int nx, int ny, int nz, int nw)
+{
+    array a = (randu(nx, ny, nz, nw, (af::dtype)dtype_traits<float>::af_type) * 1e6).as(u32);
+    return a;
+}
+
 template<typename To, typename Ti, bool flat>
 void median0(int nx, int ny=1, int nz=1, int nw=1)
 {
@@ -49,7 +70,7 @@ void median0(int nx, int ny=1, int nz=1, int nw=1)
                     To left = h_sa[id + off * nx - 1];
                     To right = h_sa[id + off * nx];
 
-                    ASSERT_NEAR((left + right) / 2, h_b[off], 1e-8);
+                    ASSERT_NEAR((left + right) / 2, h_b[off], 1e-5);
                 }
             }
         }
diff --git a/test/reduce.cpp b/test/reduce.cpp
index 45c0977..eef711d 100644
--- a/test/reduce.cpp
+++ b/test/reduce.cpp
@@ -256,7 +256,7 @@ TEST(Reduce, Test_Product_Global)
         gold *= h_a[i];
     }
 
-    ASSERT_EQ(gold, res);
+    ASSERT_NEAR(gold, res, 1e-3);
     delete[] h_a;
 }
 

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