144 lines
5.4 KiB
C++
144 lines
5.4 KiB
C++
// Copyright (c) 2020-2024, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <cstdint>
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#include <gtest/gtest.h>
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#include <vector>
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#include "serialization/keyvalue_serialization.h"
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#include "storages/portable_storage.h"
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#include "storages/portable_storage_template_helper.h"
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#include "span.h"
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TEST(epee_binary, two_keys)
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{
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static constexpr const std::uint8_t data[] = {
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0x01, 0x11, 0x01, 0x1, 0x01, 0x01, 0x02, 0x1, 0x1, 0x08, 0x01, 'a',
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0x0B, 0x00, 0x01, 'b', 0x0B, 0x00
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};
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epee::serialization::portable_storage storage{};
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EXPECT_TRUE(storage.load_from_binary(data));
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}
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TEST(epee_binary, duplicate_key)
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{
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static constexpr const std::uint8_t data[] = {
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0x01, 0x11, 0x01, 0x1, 0x01, 0x01, 0x02, 0x1, 0x1, 0x08, 0x01, 'a',
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0x0B, 0x00, 0x01, 'a', 0x0B, 0x00
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};
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epee::serialization::portable_storage storage{};
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EXPECT_FALSE(storage.load_from_binary(data));
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}
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namespace
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{
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struct ObjOfObjs
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{
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std::vector<ObjOfObjs> x;
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BEGIN_KV_SERIALIZE_MAP()
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KV_SERIALIZE(x)
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END_KV_SERIALIZE_MAP()
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};
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struct ObjOfInts
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{
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std::list<int> x;
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BEGIN_KV_SERIALIZE_MAP()
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KV_SERIALIZE(x)
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END_KV_SERIALIZE_MAP()
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};
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}
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TEST(epee_binary, any_empty_seq)
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{
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// Test that any c++ sequence type (std::vector, std::list, etc) can deserialize without error
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// from an *empty* epee binary array of any type. This property is useful for other projects who
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// maintain code which serializes epee binary but don't know the type of arrays until runtime.
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// Without any elements to actually serialize, they don't know what type code to use for arrays
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// and should be able to choose a default typecode.
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static constexpr const std::uint8_t data_empty_bool[] = {
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0x01, 0x11, 0x01, 0x1, 0x01, 0x01, 0x02, 0x1, 0x1, 0x04, 0x01, 'x', 0x8B /*array of bools*/, 0x00 /*length 0*/
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};
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static constexpr const std::uint8_t data_empty_double[] = {
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0x01, 0x11, 0x01, 0x1, 0x01, 0x01, 0x02, 0x1, 0x1, 0x04, 0x01, 'x', 0x89 /*array of doubles*/, 0x00 /*length 0*/
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};
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static constexpr const std::uint8_t data_empty_string[] = {
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0x01, 0x11, 0x01, 0x1, 0x01, 0x01, 0x02, 0x1, 0x1, 0x04, 0x01, 'x', 0x8A /*array of strings*/, 0x00 /*length 0*/
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};
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static constexpr const std::uint8_t data_empty_int64[] = {
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0x01, 0x11, 0x01, 0x1, 0x01, 0x01, 0x02, 0x1, 0x1, 0x04, 0x01, 'x', 0x81 /*array of int64s*/, 0x00 /*length 0*/
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};
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static constexpr const std::uint8_t data_empty_object[] = {
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0x01, 0x11, 0x01, 0x1, 0x01, 0x01, 0x02, 0x1, 0x1, 0x04, 0x01, 'x', 0x8C /*array of objects*/, 0x00 /*length 0*/
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};
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ObjOfObjs o;
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EXPECT_TRUE(epee::serialization::load_t_from_binary(o, epee::span<const std::uint8_t>(data_empty_bool)));
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EXPECT_EQ(0, o.x.size());
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EXPECT_TRUE(epee::serialization::load_t_from_binary(o, epee::span<const std::uint8_t>(data_empty_double)));
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EXPECT_EQ(0, o.x.size());
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EXPECT_TRUE(epee::serialization::load_t_from_binary(o, epee::span<const std::uint8_t>(data_empty_string)));
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EXPECT_EQ(0, o.x.size());
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EXPECT_TRUE(epee::serialization::load_t_from_binary(o, epee::span<const std::uint8_t>(data_empty_int64)));
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EXPECT_EQ(0, o.x.size());
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EXPECT_TRUE(epee::serialization::load_t_from_binary(o, epee::span<const std::uint8_t>(data_empty_object)));
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EXPECT_EQ(0, o.x.size());
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ObjOfInts i;
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EXPECT_TRUE(epee::serialization::load_t_from_binary(i, epee::span<const std::uint8_t>(data_empty_bool)));
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EXPECT_EQ(0, i.x.size());
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EXPECT_TRUE(epee::serialization::load_t_from_binary(i, epee::span<const std::uint8_t>(data_empty_double)));
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EXPECT_EQ(0, i.x.size());
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EXPECT_TRUE(epee::serialization::load_t_from_binary(i, epee::span<const std::uint8_t>(data_empty_string)));
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EXPECT_EQ(0, i.x.size());
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EXPECT_TRUE(epee::serialization::load_t_from_binary(i, epee::span<const std::uint8_t>(data_empty_int64)));
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EXPECT_EQ(0, i.x.size());
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EXPECT_TRUE(epee::serialization::load_t_from_binary(i, epee::span<const std::uint8_t>(data_empty_object)));
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EXPECT_EQ(0, i.x.size());
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}
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