wehub-resource-sync
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#include "../../../src/support/ring_buffer.h"
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#include <gtest/gtest.h>
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namespace tvm {
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namespace support {
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namespace {
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TEST(RingBuffer, ReadWrite) {
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RingBuffer buffer;
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std::vector<int> data = {1, 2, 3, 4};
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std::vector<int> output;
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buffer.Write(data.data(), data.size() * 4);
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ASSERT_EQ(buffer.bytes_available(), data.size() * 4);
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output.resize(4);
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buffer.Read(output.data(), data.size() * 4);
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for (size_t i = 0; i < output.size(); ++i) {
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ASSERT_EQ(output[i], data[i]);
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}
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}
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TEST(RingBuffer, ReadWithCallback) {
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RingBuffer buffer;
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std::vector<int> data = {1, 2, 3, 4};
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std::vector<int> output;
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buffer.Write(data.data(), data.size() * 4);
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auto callback0 = [](const char* data, size_t size) -> size_t {
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const int* iptr = reinterpret_cast<const int*>(data);
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TVM_FFI_ICHECK_EQ(iptr[0], 1);
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TVM_FFI_ICHECK_EQ(iptr[1], 2);
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return size;
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};
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buffer.ReadWithCallback(callback0, 2 * sizeof(int));
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auto callback1 = [](const char* data, size_t size) -> size_t {
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const int* iptr = reinterpret_cast<const int*>(data);
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TVM_FFI_ICHECK_EQ(iptr[0], 3);
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TVM_FFI_ICHECK_EQ(iptr[1], 4);
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return size;
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};
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buffer.ReadWithCallback(callback1, 2 * sizeof(int));
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}
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} // namespace
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} // namespace support
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} // namespace tvm
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