IVGCVSW-5543 Fix delegate Pooling2d failures on CpuAcc/GpuAcc

 * Added tolerance when comparing data
 * Removed unsupported int16 tests

Signed-off-by: Jan Eilers <jan.eilers@arm.com>
Change-Id: I10f3ac26b894bb1da3af61bfe2d2a41c2f5d2bb1

1 files changed, 46 insertions, 0 deletions

diff --git a/delegate/src/test/TestUtils.cpp b/delegate/src/test/TestUtils.cpp
new file mode 100644
index 0000000000..cf3e1fee6b
--- /dev/null
+++ b/delegate/src/test/TestUtils.cpp
@@ -0,0 +1,46 @@
+//
+// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "TestUtils.hpp"
+
+namespace armnnDelegate
+{
+
+void CompareData(float tensor1[], float tensor2[], size_t tensorSize)
+{
+    for (size_t i = 0; i < tensorSize; i++)
+    {
+        CHECK(tensor1[i] == doctest::Approx( tensor2[i] ));
+    }
+}
+
+void CompareData(uint8_t tensor1[], uint8_t tensor2[], size_t tensorSize)
+{
+    uint8_t tolerance = 1;
+    for (size_t i = 0; i < tensorSize; i++)
+    {
+        CHECK(std::max(tensor1[i], tensor2[i]) - std::min(tensor1[i], tensor2[i]) <= tolerance);
+    }
+}
+
+void CompareData(int16_t tensor1[], int16_t tensor2[], size_t tensorSize)
+{
+    int16_t tolerance = 1;
+    for (size_t i = 0; i < tensorSize; i++)
+    {
+        CHECK(std::max(tensor1[i], tensor2[i]) - std::min(tensor1[i], tensor2[i]) <= tolerance);
+    }
+}
+
+void CompareData(int8_t tensor1[], int8_t tensor2[], size_t tensorSize)
+{
+    int8_t tolerance = 1;
+    for (size_t i = 0; i < tensorSize; i++)
+    {
+        CHECK(std::max(tensor1[i], tensor2[i]) - std::min(tensor1[i], tensor2[i]) <= tolerance);
+    }
+}
+
+} // namespace armnnDelegate
\ No newline at end of file