181 lines
7.4 KiB
C++
181 lines
7.4 KiB
C++
// Copyright (c) 2018-2024, 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 "gtest/gtest.h"
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#include "misc_log_ex.h"
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#include "rpc/rpc_handler.h"
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#include "cryptonote_core/cryptonote_core.h"
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#include "blockchain_db/testdb.h"
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static const uint64_t test_distribution[32] = {
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0, 0, 0, 0, 0, 1, 5, 1, 4, 0, 0, 1, 0, 1, 2, 3, 1, 0, 2, 0, 1, 3, 8, 1, 3, 5, 7, 1, 5, 0, 2, 3
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};
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static const size_t test_distribution_size = sizeof(test_distribution) / sizeof(test_distribution[0]);
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namespace
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{
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class TestDB: public cryptonote::BaseTestDB
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{
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public:
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TestDB(size_t bc_height = test_distribution_size): blockchain_height(bc_height) { m_open = true; }
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virtual uint64_t height() const override { return blockchain_height; }
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std::vector<uint64_t> get_block_cumulative_rct_outputs(const std::vector<uint64_t> &heights) const override
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{
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std::vector<uint64_t> d;
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for (uint64_t h: heights)
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{
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uint64_t c = 0;
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for (uint64_t i = 0; i <= h; ++i)
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c += test_distribution[i];
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d.push_back(c);
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}
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return d;
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}
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std::vector<uint64_t> get_block_weights(uint64_t start_offset, size_t count) const override
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{
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std::vector<uint64_t> weights;
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while (count--) weights.push_back(1);
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return weights;
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}
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uint64_t blockchain_height;
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};
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}
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bool get_output_distribution(uint64_t amount, uint64_t from, uint64_t to, uint64_t &start_height, std::vector<uint64_t> &distribution, uint64_t &base)
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{
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struct get_test_options {
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const std::pair<uint8_t, uint64_t> hard_forks[2];
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const cryptonote::test_options test_options = {
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hard_forks
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};
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get_test_options():hard_forks{std::make_pair((uint8_t)1, (uint64_t)0), std::make_pair((uint8_t)0, (uint64_t)0)}{}
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} opts;
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cryptonote::BlockchainAndPool bap;
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bool r = bap.blockchain.init(new TestDB(test_distribution_size), cryptonote::FAKECHAIN, true, &opts.test_options, 0, NULL);
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return r && bap.blockchain.get_output_distribution(amount, from, to, start_height, distribution, base);
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}
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crypto::hash get_block_hash(uint64_t height)
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{
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crypto::hash hash = crypto::null_hash;
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*((uint64_t*)&hash) = height;
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return hash;
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}
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TEST(output_distribution, extend)
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{
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boost::optional<cryptonote::rpc::output_distribution_data> res;
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 29, ::get_block_hash, false, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 2);
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ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0}));
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 29, ::get_block_hash, true, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 2);
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ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55}));
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 30, ::get_block_hash, false, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 3);
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ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0, 2}));
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 30, ::get_block_hash, true, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 3);
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ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55, 57}));
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 31, ::get_block_hash, false, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 4);
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ASSERT_EQ(res->distribution, std::vector<uint64_t>({5, 0, 2, 3}));
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 28, 31, ::get_block_hash, true, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 4);
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ASSERT_EQ(res->distribution, std::vector<uint64_t>({55, 55, 57, 60}));
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}
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TEST(output_distribution, one)
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{
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boost::optional<cryptonote::rpc::output_distribution_data> res;
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 0, 0, ::get_block_hash, false, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 1);
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ASSERT_EQ(res->distribution.back(), 0);
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}
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TEST(output_distribution, full_cumulative)
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{
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boost::optional<cryptonote::rpc::output_distribution_data> res;
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 0, 31, ::get_block_hash, true, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 32);
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ASSERT_EQ(res->distribution.back(), 60);
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}
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TEST(output_distribution, full_noncumulative)
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{
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boost::optional<cryptonote::rpc::output_distribution_data> res;
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 0, 31, ::get_block_hash, false, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 32);
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for (size_t i = 0; i < 32; ++i)
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ASSERT_EQ(res->distribution[i], test_distribution[i]);
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}
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TEST(output_distribution, part_cumulative)
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{
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boost::optional<cryptonote::rpc::output_distribution_data> res;
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 4, 8, ::get_block_hash, true, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 5);
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ASSERT_EQ(res->distribution, std::vector<uint64_t>({0, 1, 6, 7, 11}));
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}
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TEST(output_distribution, part_noncumulative)
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{
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boost::optional<cryptonote::rpc::output_distribution_data> res;
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res = cryptonote::rpc::RpcHandler::get_output_distribution(::get_output_distribution, 0, 4, 8, ::get_block_hash, false, test_distribution_size);
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ASSERT_TRUE(res != boost::none);
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ASSERT_EQ(res->distribution.size(), 5);
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ASSERT_EQ(res->distribution, std::vector<uint64_t>({0, 1, 5, 1, 4}));
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}
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