mirror of
https://github.com/fraillt/bitsery.git
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267 lines
8.9 KiB
C++
267 lines
8.9 KiB
C++
//MIT License
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//
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//Copyright (c) 2017 Mindaugas Vinkelis
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//
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//Permission is hereby granted, free of charge, to any person obtaining a copy
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//of this software and associated documentation files (the "Software"), to deal
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//in the Software without restriction, including without limitation the rights
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//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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//copies of the Software, and to permit persons to whom the Software is
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//furnished to do so, subject to the following conditions:
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//
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//The above copyright notice and this permission notice shall be included in all
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//copies or substantial portions of the Software.
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//
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//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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//SOFTWARE.
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#include <bitsery/traits/array.h>
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#include <bitsery/traits/list.h>
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#include <bitsery/traits/deque.h>
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#include <bitsery/traits/forward_list.h>
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#include <gmock/gmock.h>
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#include "serialization_test_utils.h"
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using testing::ContainerEq;
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using testing::Eq;
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/*
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* overload to get container of types
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*/
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template<typename Container>
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Container getFilledContainer() {
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return {1, 2, 3, 4, 5, 78, 456, 8, 54};
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}
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template<>
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std::vector<MyStruct1> getFilledContainer<std::vector<MyStruct1>>() {
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return {
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{0, 1},
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{2, 3},
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{4, 5},
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{6, 7},
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{8, 9},
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{11, 34},
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{5134, 1532}
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};
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}
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template<>
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std::list<MyStruct2> getFilledContainer<std::list<MyStruct2>>() {
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return {
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{MyStruct2::V1, {0, 1}},
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{MyStruct2::V3, {-45, 45}}
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};
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}
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/*
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* start testing session
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*/
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template<typename T>
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class SerializeContainerDynamicSizeArthmeticTypes : public testing::Test {
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public:
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using TContainer = T;
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using TValue = typename T::value_type;
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const TContainer src = getFilledContainer<TContainer>();
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TContainer res{};
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size_t getExpectedBufSize(const SerializationContext &ctx) const {
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auto size = bitsery::traits::ContainerTraits<TContainer>::size(src);
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return ctx.containerSizeSerializedBytesCount(size) + size * sizeof(TValue);
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}
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};
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//std::forward_list is not supported, because it doesn't have size() method
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using SequenceContainersWithArthmeticTypes = ::testing::Types<
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std::vector<int>,
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std::list<float>,
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std::forward_list<int>,
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std::deque<unsigned short>>;
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TYPED_TEST_CASE(SerializeContainerDynamicSizeArthmeticTypes, SequenceContainersWithArthmeticTypes);
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TYPED_TEST(SerializeContainerDynamicSizeArthmeticTypes, Values) {
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SerializationContext ctx{};
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using TValue = typename TestFixture::TValue;
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ctx.createSerializer().container<sizeof(TValue)>(this->src, 1000);
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ctx.createDeserializer().container<sizeof(TValue)>(this->res, 1000);
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EXPECT_THAT(ctx.getBufferSize(), Eq(this->getExpectedBufSize(ctx)));
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EXPECT_THAT(this->res, ContainerEq(this->src));
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}
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TYPED_TEST(SerializeContainerDynamicSizeArthmeticTypes, CustomFunctionIncrements) {
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SerializationContext ctx{};
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using TValue = typename TestFixture::TValue;
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auto& ser = ctx.createSerializer();
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ser.container(this->src, 1000, [&ser](TValue& v) {
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ser.template value<sizeof(v)>(v);
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});
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auto& des = ctx.createDeserializer();
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des.container(this->res, 1000, [&des](TValue &v) {
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des.template value<sizeof(v)>(v);
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//increment by 1 after reading
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v++;
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});
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//decrement result by 1, before comparing for eq
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for (auto &v:this->res)
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v -= 1;
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EXPECT_THAT(ctx.getBufferSize(), Eq(this->getExpectedBufSize(ctx)));
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EXPECT_THAT(this->res, ContainerEq(this->src));
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}
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template<typename T>
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class SerializeContainerDynamicSizeCompositeTypes : public testing::Test {
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public:
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using TContainer = T;
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using TValue = typename T::value_type;
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const TContainer src = getFilledContainer<TContainer>();
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TContainer res{};
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size_t getExpectedBufSize(const SerializationContext &ctx) const {
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return ctx.containerSizeSerializedBytesCount(src.size()) + src.size() * TValue::SIZE;
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}
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};
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using SerializeContainerDynamicSizeWithCompositeTypes = ::testing::Types<
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std::vector<MyStruct1>,
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std::list<MyStruct2>>;
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TYPED_TEST_CASE(SerializeContainerDynamicSizeCompositeTypes, SerializeContainerDynamicSizeWithCompositeTypes);
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TYPED_TEST(SerializeContainerDynamicSizeCompositeTypes, DefaultSerializeFunction) {
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SerializationContext ctx{};
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ctx.createSerializer().container(this->src, 1000);
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ctx.createDeserializer().container(this->res, 1000);
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EXPECT_THAT(ctx.getBufferSize(), Eq(this->getExpectedBufSize(ctx)));
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EXPECT_THAT(this->res, ContainerEq(this->src));
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}
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TYPED_TEST(SerializeContainerDynamicSizeCompositeTypes, CustomFunctionThatDoNothing) {
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SerializationContext ctx{};
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using TValue = typename TestFixture::TValue;
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auto emptyFnc = [](TValue &) {};
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ctx.createSerializer().container(this->src, 1000, emptyFnc);
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ctx.createDeserializer().container(this->res, 1000, emptyFnc);
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EXPECT_THAT(ctx.getBufferSize(), Eq(ctx.containerSizeSerializedBytesCount(this->src.size())));
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}
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template<typename T>
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class SerializeContainerFixedSizeArithmeticTypes : public testing::Test {
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public:
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using TContainer = T;
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size_t getContainerSize() {
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T tmp{};
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return static_cast<size_t>(std::distance(std::begin(tmp), std::end(tmp)));
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}
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};
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using StaticContainersWithIntegralTypes = ::testing::Types<
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std::array<int16_t, 4>,
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int16_t[4]>;
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TYPED_TEST_CASE(SerializeContainerFixedSizeArithmeticTypes, StaticContainersWithIntegralTypes);
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TYPED_TEST(SerializeContainerFixedSizeArithmeticTypes, ArithmeticValues) {
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using Container = typename TestFixture::TContainer;
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Container src{5, 9, 15, -459};
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Container res{};
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SerializationContext ctx;
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ctx.createSerializer().container<2>(src);
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ctx.createDeserializer().container<2>(res);
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EXPECT_THAT(ctx.getBufferSize(), Eq(this->getContainerSize() * 2));
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EXPECT_THAT(res, ContainerEq(src));
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}
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template<typename T>
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class SerializeContainerFixedSizeCompositeTypes : public SerializeContainerFixedSizeArithmeticTypes<T> {
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};
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using StaticContainersWithCompositeTypes = ::testing::Types<
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std::array<MyStruct1, 4>, MyStruct1[4]>;
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TYPED_TEST_CASE(SerializeContainerFixedSizeCompositeTypes, StaticContainersWithCompositeTypes);
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TYPED_TEST(SerializeContainerFixedSizeCompositeTypes, DefaultSerializationFunction) {
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using Container = typename TestFixture::TContainer;
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Container src{MyStruct1{0, 1}, MyStruct1{8, 9}, MyStruct1{11, 34}, MyStruct1{5134, 1532}};
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Container res{};
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SerializationContext ctx{};
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ctx.createSerializer().container(src);
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ctx.createDeserializer().container(res);
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EXPECT_THAT(ctx.getBufferSize(), Eq(this->getContainerSize() * MyStruct1::SIZE));
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EXPECT_THAT(res, ContainerEq(src));
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}
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TYPED_TEST(SerializeContainerFixedSizeCompositeTypes, CustomFunctionThatSerializesAnEmptyByteEveryElement) {
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using Container = typename TestFixture::TContainer;
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Container src{MyStruct1{0, 1}, MyStruct1{2, 3}, MyStruct1{4, 5}, MyStruct1{5134, 1532}};
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Container res{};
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using TValue = decltype(*std::begin(res));
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SerializationContext ctx{};
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auto& ser = ctx.createSerializer();
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ser.container(src, [&ser](TValue &v) {
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char tmp{};
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ser.object(v);
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ser.value1b(tmp);
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});
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auto& des = ctx.createDeserializer();
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des.container(res, [&des](TValue &v) {
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char tmp{};
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des.object(v);
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des.value1b(tmp);
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});
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EXPECT_THAT(ctx.getBufferSize(), Eq(this->getContainerSize() * (MyStruct1::SIZE + sizeof(char))));
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EXPECT_THAT(res, ContainerEq(src));
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}
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class SerializeContainer : public ::testing::TestWithParam<size_t> {
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};
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TEST_P(SerializeContainer, SizeHasVariableLength) {
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SerializationContext ctx{};
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auto emptyFnc = [](uint8_t &) {};
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std::vector<uint8_t > src(GetParam());
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std::vector<uint8_t > res{};
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ctx.createSerializer().container(src, std::numeric_limits<size_t>::max(), emptyFnc);
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ctx.createDeserializer().container(res, std::numeric_limits<size_t>::max(), emptyFnc);
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EXPECT_THAT(res.size(), Eq(src.size()));
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EXPECT_THAT(ctx.getBufferSize(), Eq(ctx.containerSizeSerializedBytesCount(src.size())));
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}
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INSTANTIATE_TEST_CASE_P(LargeContainerSize, SerializeContainer, ::testing::Values(0x01, 0x80, 0x4000)); |