81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
// Copyright (C) 2021 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <gtest/gtest.h>
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#include "RingBufferUtil.h"
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using namespace audio_proxy::service;
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using Buffer = std::vector<int8_t>;
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class RingBufferUtilTest : public testing::TestWithParam<
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std::tuple<Buffer, Buffer, Buffer, Buffer>> {};
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TEST_P(RingBufferUtilTest, DifferentBufferSize) {
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auto [src1, src2, expectedDst1, expectedDst2] = GetParam();
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Buffer dst1(expectedDst1.size());
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Buffer dst2(expectedDst2.size());
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copyRingBuffer(dst1.data(), dst1.size(), dst2.data(), dst2.size(),
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src1.data(), src1.size(), src2.data(), src2.size());
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EXPECT_EQ(dst1, expectedDst1);
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EXPECT_EQ(dst2, expectedDst2);
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}
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// clang-format off
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const std::vector<std::tuple<Buffer, Buffer, Buffer, Buffer>> testParams = {
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// The layout are the same for src and dst.
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{
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{0, 1, 2, 3, 4},
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{5, 6, 7, 8, 9},
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{0, 1, 2, 3, 4},
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{5, 6, 7, 8, 9}
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},
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// src1 size is samller than dst1 size.
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{
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{0, 1, 2, 3},
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{4, 5, 6, 7, 8, 9},
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{0, 1, 2, 3, 4},
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{5, 6, 7, 8, 9}
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},
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// src2 size is larger than dst1 size.
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{
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{0, 1, 2, 3, 4, 5},
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{6, 7, 8, 9},
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{0, 1, 2, 3, 4},
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{5, 6, 7, 8, 9}
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},
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// dst1 size is larger enough to hold all the src data.
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{
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{0, 1, 2, 3, 4},
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{5, 6, 7, 8, 9},
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{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0},
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{0, 0, 0, 0, 0}
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},
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// Empty src
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{{}, {}, {}, {}}
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};
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// clang-format off
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INSTANTIATE_TEST_SUITE_P(RingBufferUtilTestSuite, RingBufferUtilTest,
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testing::ValuesIn(testParams));
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TEST(RingBufferUtilTest, CopyNullptr) {
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// Test should not crash.
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copyRingBuffer(nullptr, 0, nullptr, 0, nullptr, 0, nullptr, 0);
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}
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