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+/*
+ * Copyright (c) 2023 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef CKW_VALIDATION_TESTS_CLKERNELWRITERDECLARETENSORTEST_H
+#define CKW_VALIDATION_TESTS_CLKERNELWRITERDECLARETENSORTEST_H
+
+#include "ckw/Error.h"
+#include "ckw/Kernel.h"
+#include "ckw/KernelArgument.h"
+#include "ckw/TensorInfo.h"
+#include "ckw/types/TensorComponentType.h"
+#include "ckw/types/TensorDataLayout.h"
+#include "src/cl/CLKernelWriter.h"
+#include "validation/tests/common/Common.h"
+
+namespace ckw
+{
+
+class CLKernelWriterDeclareTensorTest : public ITest
+{
+public:
+ CLKernelWriterDeclareTensorTest()
+ {
+ }
+
+ std::string name() override
+ {
+ return "CLKernelWriterDeclareTensorTest";
+ }
+
+ bool run() override
+ {
+ auto all_tests_passed = true;
+
+ CLKernelWriter writer;
+
+ auto src = writer.declare_tensor_argument("src", TensorInfo(DataType::Fp32, TensorShape{ 2, 3, 4, 5 }, TensorDataLayout::Nhwc, 0));
+ auto dst = writer.declare_tensor_argument("dst", TensorInfo(DataType::Fp32, TensorShape{ 6, 7, 8, 9 }, TensorDataLayout::Nhwc, 1));
+
+ auto src_dim0 = src.dim0();
+ auto src_stride2 = src.stride2();
+ auto src_offset_element = src.offset_first_element_in_bytes();
+
+ auto dst_dim1 = dst.dim0();
+
+ auto src_dim0_again = src.dim0();
+
+ CKW_UNUSED(src_dim0, src_stride2, src_offset_element, dst_dim1, src_dim0_again);
+
+ const auto kernel = writer.emit_kernel("test_kernel");
+
+ const std::string expected_code =
+ "__kernel void test_kernel\n"
+ "(\n"
+ "int G0__src_dim0,\n"
+ "int G0__src_stride2,\n"
+ "int G0__src_offset_first_element,\n"
+ "int G0__dst_dim0\n"
+ ")\n"
+ "{\n"
+ "}\n";
+
+ std::string actual_code = kernel->source_code();
+
+ std::size_t pos = actual_code.find("__kernel");
+
+ if (pos != std::string::npos)
+ {
+ // Remove text before "__kernel"
+ actual_code = actual_code.substr(pos);
+ }
+
+ int test_id = 0;
+ VALIDATE_TEST(kernel->arguments().size() == 4, all_tests_passed, test_id++);
+ test_tensor_component_argument(kernel->arguments()[0], 0, TensorComponentType::Dim0, all_tests_passed, test_id);
+ test_tensor_component_argument(kernel->arguments()[1], 0, TensorComponentType::Stride2, all_tests_passed, test_id);
+ test_tensor_component_argument(kernel->arguments()[2], 0, TensorComponentType::OffsetFirstElement, all_tests_passed, test_id);
+ test_tensor_component_argument(kernel->arguments()[3], 1, TensorComponentType::Dim0, all_tests_passed, test_id);
+ VALIDATE_TEST(actual_code == expected_code, all_tests_passed, test_id++);
+
+ return all_tests_passed;
+ }
+
+ void test_tensor_component_argument(const KernelArgument &arg, int32_t tensor_id, TensorComponentType component_type, bool &all_tests_passed, int &test_id)
+ {
+ VALIDATE_TEST(arg.type() == KernelArgument::Type::TensorComponent, all_tests_passed, test_id++);
+ VALIDATE_TEST(arg.id() == tensor_id, all_tests_passed, test_id++);
+ VALIDATE_TEST(arg.tensor_component_type() == component_type, all_tests_passed, test_id++);
+ }
+};
+
+} // namespace ckw
+
+#endif // CKW_VALIDATION_TESTS_CLKERNELWRITERDECLARETENSORTEST_H