COMPMID-727 - Implement reference and CL/NEON validation for CustomConvolutionRectangle

Change-Id: I108a48ad5e6dc3f331fd5ceb38ced8ccdb31d81a
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/113130
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/tests/validation/Validation.cpp b/tests/validation/Validation.cpp
index ebca193..d01ac12 100644
--- a/tests/validation/Validation.cpp
+++ b/tests/validation/Validation.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 ARM Limited.
+ * Copyright (c) 2017, 2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -170,6 +170,14 @@
     ARM_COMPUTE_EXPECT_EQUAL(padding.left, reference.left, framework::LogLevel::ERRORS);
 }
 
+void validate(const arm_compute::PaddingSize &padding, const arm_compute::PaddingSize &width_reference, const arm_compute::PaddingSize &height_reference)
+{
+    ARM_COMPUTE_EXPECT_EQUAL(padding.top, height_reference.top, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT_EQUAL(padding.right, width_reference.right, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT_EQUAL(padding.bottom, height_reference.bottom, framework::LogLevel::ERRORS);
+    ARM_COMPUTE_EXPECT_EQUAL(padding.left, width_reference.left, framework::LogLevel::ERRORS);
+}
+
 void validate(const IAccessor &tensor, const void *reference_value)
 {
     ARM_COMPUTE_ASSERT(reference_value != nullptr);