1 files changed, 107 insertions, 0 deletions
diff --git a/delegate/src/test/CastTest.cpp b/delegate/src/test/CastTest.cpp
new file mode 100644
index 0000000000..623c045247
--- /dev/null
+++ b/delegate/src/test/CastTest.cpp
@@ -0,0 +1,107 @@
+//
+// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "CastTestHelper.hpp"
+
+#include <armnn_delegate.hpp>
+
+#include <flatbuffers/flatbuffers.h>
+#include <tensorflow/lite/schema/schema_generated.h>
+
+#include <doctest/doctest.h>
+
+namespace armnnDelegate
+{
+
+void CastUint8ToFp32Test(std::vector<armnn::BackendId>& backends)
+{
+    std::vector<int32_t> inputShape  {1, 3, 2, 3};
+
+    std::vector<uint8_t> inputValues { 1, 3, 1, 3, 1, 3, 1, 3, 1,
+                                        3, 1, 3, 1, 2, 1, 3, 1, 3 };
+
+    std::vector<float> expectedOutputValues { 1.0f, 3.0f, 1.0f, 3.0f, 1.0f, 3.0f, 1.0f, 3.0f, 1.0f,
+                                              3.0f, 1.0f, 3.0f, 1.0f, 2.0f, 1.0f, 3.0f, 1.0f, 3.0f };
+
+    CastTest<uint8_t, float>(::tflite::TensorType_UINT8,
+                             ::tflite::TensorType_FLOAT32,
+                             backends,
+                             inputShape,
+                             inputValues,
+                             expectedOutputValues);
+}
+
+void CastInt32ToFp32Test(std::vector<armnn::BackendId>& backends)
+{
+    std::vector<int32_t> inputShape  {1, 3, 2, 3};
+
+    std::vector<int32_t> inputValues { -1, -3, -1, -3, -1, -3, -1, -3, 1,
+                                       3, 1, 3, 1, 2, 1, 3, 1, 3 };
+
+    std::vector<float> expectedOutputValues { -1.0f, -3.0f, -1.0f, -3.0f, -1.0f, -3.0f, -1.0f, -3.0f, 1.0f,
+                                              3.0f, 1.0f, 3.0f, 1.0f, 2.0f, 1.0f, 3.0f, 1.0f, 3.0f };
+
+    CastTest<int32_t, float>(::tflite::TensorType_INT32,
+                             ::tflite::TensorType_FLOAT32,
+                             backends,
+                             inputShape,
+                             inputValues,
+                             expectedOutputValues);
+}
+
+// CAST Test Suite
+TEST_SUITE("CAST_CpuRefTests")
+{
+
+TEST_CASE ("CAST_UINT8_TO_FP32_CpuRef_Test")
+{
+    std::vector<armnn::BackendId> backends = {armnn::Compute::CpuRef};
+    CastUint8ToFp32Test(backends);
+}
+
+TEST_CASE ("CAST_INT32_TO_FP32_CpuRef_Test")
+{
+    std::vector<armnn::BackendId> backends = {armnn::Compute::CpuRef};
+    CastInt32ToFp32Test(backends);
+}
+
+}
+
+TEST_SUITE("CAST_CpuAccTests")
+{
+
+TEST_CASE ("CAST_UINT8_TO_FP32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = {armnn::Compute::CpuAcc};
+    CastUint8ToFp32Test(backends);
+}
+
+TEST_CASE ("CAST_INT32_TO_FP32_CpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = {armnn::Compute::CpuAcc};
+    CastInt32ToFp32Test(backends);
+}
+
+}
+
+TEST_SUITE("CAST_GpuAccTests")
+{
+
+TEST_CASE ("CAST_UINT8_TO_FP32_GpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = {armnn::Compute::GpuAcc};
+    CastUint8ToFp32Test(backends);
+}
+
+TEST_CASE ("CAST_INT32_TO_FP32_GpuAcc_Test")
+{
+    std::vector<armnn::BackendId> backends = {armnn::Compute::GpuAcc};
+    CastInt32ToFp32Test(backends);
+}
+
+}
+// End of CAST Test Suite
+
+} // namespace armnnDelegate
+\ No newline at end of file