1 files changed, 73 insertions, 0 deletions
diff --git a/compiler/angkor/src/ADT/kernel/Overlay.test.cpp b/compiler/angkor/src/ADT/kernel/Overlay.test.cpp
new file mode 100644
index 000000000..e80ebbc30
--- /dev/null
+++ b/compiler/angkor/src/ADT/kernel/Overlay.test.cpp
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "nncc/core/ADT/kernel/Overlay.h"
+#include "nncc/core/ADT/kernel/NCHWLayout.h"
+
+#include <gtest/gtest.h>
+
+using nncc::core::ADT::kernel::Shape;
+using nncc::core::ADT::kernel::NCHWLayout;
+using nncc::core::ADT::kernel::Overlay;
+
+using nncc::core::ADT::kernel::make_overlay;
+
+TEST(ADT_KERNEL_OVERLAY, ctor)
+{
+  const Shape shape{2, 4, 6, 3};
+
+  int data[2 * 4 * 6 * 3] = {
+      0,
+  };
+  auto overlay = make_overlay<int, NCHWLayout>(shape, data);
+
+  ASSERT_EQ(overlay.shape().count(), shape.count());
+  ASSERT_EQ(overlay.shape().depth(), shape.depth());
+  ASSERT_EQ(overlay.shape().height(), shape.height());
+  ASSERT_EQ(overlay.shape().width(), shape.width());
+}
+
+TEST(ADT_KERNEL_OVERLAY, read)
+{
+  const Shape shape{2, 4, 6, 3};
+
+  int data[2 * 4 * 6 * 3] = {
+      0,
+  };
+  const auto overlay = make_overlay<int, NCHWLayout>(shape, data);
+
+  NCHWLayout layout{};
+
+  ASSERT_EQ(data[layout.offset(shape, 1, 3, 5, 2)], 0);
+  data[layout.offset(shape, 1, 3, 5, 2)] = 2;
+  ASSERT_EQ(overlay.at(1, 3, 5, 2), 2);
+}
+
+TEST(ADT_KERNEL_OVERLAY, access)
+{
+  const Shape shape{2, 4, 6, 3};
+
+  int data[2 * 4 * 6 * 3] = {
+      0,
+  };
+  auto overlay = make_overlay<int, NCHWLayout>(shape, data);
+
+  NCHWLayout layout{};
+
+  ASSERT_EQ(data[layout.offset(shape, 1, 3, 5, 2)], 0);
+  overlay.at(1, 3, 5, 2) = 4;
+  ASSERT_EQ(data[layout.offset(shape, 1, 3, 5, 2)], 4);
+}