547 lines
22 KiB
C++
547 lines
22 KiB
C++
/*
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* Copyright (c) 2017 PBSA, Inc., and contributors.
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*
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* The MIT License
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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
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* all 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
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* THE SOFTWARE.
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*/
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#include <boost/test/unit_test.hpp>
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#include <graphene/chain/database.hpp>
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#include <fc/crypto/digest.hpp>
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#include <fc/crypto/elliptic.hpp>
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#include <fc/reflect/variant.hpp>
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#include "../common/database_fixture.hpp"
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#include <cstring>
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using namespace graphene::chain;
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BOOST_FIXTURE_TEST_SUITE( lottery_tests, database_fixture )
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BOOST_AUTO_TEST_CASE( create_lottery_asset_test )
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{
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try {
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generate_block();
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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lottery_asset_create_operation creator;
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creator.issuer = account_id_type();
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creator.fee = asset();
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char symbol[5] = "LOT";
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symbol[3] = (char)('A' - 1 + test_asset_id.instance.value); symbol[4] = '\0'; // symbol depending on asset_id
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creator.symbol = symbol;
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creator.common_options.max_supply = 200;
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creator.precision = 0;
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creator.common_options.market_fee_percent = GRAPHENE_MAX_MARKET_FEE_PERCENT/100; /*1%*/
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creator.common_options.issuer_permissions = charge_market_fee|white_list|override_authority|transfer_restricted|disable_confidential;
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creator.common_options.flags = charge_market_fee|white_list|override_authority|disable_confidential;
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creator.common_options.core_exchange_rate = price({asset(1),asset(1,asset_id_type(1))});
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creator.common_options.whitelist_authorities = creator.common_options.blacklist_authorities = {account_id_type()};
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lottery_asset_options lottery_options;
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lottery_options.benefactors.push_back( benefactor( account_id_type(), 25 * GRAPHENE_1_PERCENT ) );
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lottery_options.end_date = db.head_block_time() + fc::minutes(5);
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lottery_options.ticket_price = asset(100);
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lottery_options.winning_tickets = { 5 * GRAPHENE_1_PERCENT, 5 * GRAPHENE_1_PERCENT, 5 * GRAPHENE_1_PERCENT, 10 * GRAPHENE_1_PERCENT, 10 * GRAPHENE_1_PERCENT, 10 * GRAPHENE_1_PERCENT, 10 * GRAPHENE_1_PERCENT, 10 * GRAPHENE_1_PERCENT, 10 * GRAPHENE_1_PERCENT };
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//lottery_options.winning_tickets = { 75 * GRAPHENE_1_PERCENT };
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lottery_options.is_active = test_asset_id.instance.value % 2;
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lottery_options.ending_on_soldout = true;
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creator.extensions = lottery_options;
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trx.operations.push_back(std::move(creator));
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PUSH_TX( db, trx, ~0 );
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generate_block();
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auto test_asset = test_asset_id(db);
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} catch (fc::exception& e) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( lottery_idx_test )
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{
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try {
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// generate loterries with different end_dates and is_active_flag
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for( int i = 0; i < 26; ++i ) {
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generate_blocks(30);
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graphene::chain::test::set_expiration( db, trx );
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( create_lottery_asset_test );
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auto test_asset = test_asset_id(db);
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}
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auto& test_asset_idx = db.get_index_type<asset_index>().indices().get<active_lotteries>();
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auto test_itr = test_asset_idx.begin();
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bool met_not_active = false;
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// check sorting
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while( test_itr != test_asset_idx.end() ) {
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if( !met_not_active && (!test_itr->is_lottery() || !test_itr->lottery_options->is_active) )
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met_not_active = true;
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FC_ASSERT( (!met_not_active) || (met_not_active && (!test_itr->is_lottery() || !test_itr->lottery_options->is_active)), "MET ACTIVE LOTTERY AFTER NOT ACTIVE" );
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++test_itr;
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}
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} catch (fc::exception& e) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( tickets_purchase_test )
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{
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try {
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( create_lottery_asset_test );
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auto& test_asset = test_asset_id(db);
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ticket_purchase_operation tpo;
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tpo.fee = asset();
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tpo.buyer = account_id_type();
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tpo.lottery = test_asset.id;
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tpo.tickets_to_buy = 1;
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tpo.amount = asset(100);
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trx.operations.push_back(std::move(tpo));
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graphene::chain::test::set_expiration(db, trx);
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PUSH_TX( db, trx, ~0 );
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generate_block();
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trx.operations.clear();
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BOOST_CHECK( tpo.amount == db.get_balance( test_asset.get_id() ) );
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int64_t tickets_to_buy_int64 = tpo.tickets_to_buy;
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BOOST_CHECK( tickets_to_buy_int64 == get_balance( account_id_type(), test_asset.id ) );
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} catch (fc::exception& e) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( tickets_purchase_fail_test )
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{
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try {
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( create_lottery_asset_test );
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auto& test_asset = test_asset_id(db);
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ticket_purchase_operation tpo;
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tpo.fee = asset();
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tpo.buyer = account_id_type();
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tpo.lottery = test_asset.id;
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tpo.tickets_to_buy = 2;
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tpo.amount = asset(100);
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trx.operations.push_back(tpo);
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BOOST_REQUIRE_THROW( PUSH_TX( db, trx, ~0 ), fc::exception ); // amount/tickets_to_buy != price
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trx.operations.clear();
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tpo.amount = asset(205);
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trx.operations.push_back(tpo);
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BOOST_REQUIRE_THROW( PUSH_TX( db, trx, ~0 ), fc::exception ); // amount/tickets_to_buy != price
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tpo.amount = asset(200, test_asset.id);
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trx.operations.push_back(tpo);
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BOOST_REQUIRE_THROW( PUSH_TX( db, trx, ~0 ), fc::exception ); // trying to buy in other asset
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} catch (fc::exception& e) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( lottery_end_by_stage_test )
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{
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try {
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( create_lottery_asset_test );
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auto test_asset = test_asset_id(db);
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for( int i = 1; i < 17; ++i ) {
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if( i == 4 || i == 1 || i == 16 || i == 15 ) continue;
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if( i != 0 )
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transfer(account_id_type(), account_id_type(i), asset(100000));
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ticket_purchase_operation tpo;
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tpo.fee = asset();
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tpo.buyer = account_id_type(i);
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tpo.lottery = test_asset.id;
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tpo.tickets_to_buy = i;
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tpo.amount = asset(100 * (i));
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trx.operations.push_back(std::move(tpo));
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graphene::chain::test::set_expiration(db, trx);
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PUSH_TX( db, trx, ~0 );
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generate_block();
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trx.operations.clear();
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}
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test_asset = test_asset_id(db);
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uint64_t benefactor_balance_before_end = db.get_balance( account_id_type(), asset_id_type() ).amount.value;
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uint64_t jackpot = db.get_balance( test_asset.get_id() ).amount.value;
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uint16_t winners_part = 0;
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for( uint16_t win: test_asset.lottery_options->winning_tickets )
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winners_part += win;
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uint16_t participants_percents_sum = 0;
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auto participants = test_asset.distribute_winners_part( db );
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for( auto p : participants )
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for( auto e : p.second)
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participants_percents_sum += e;
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BOOST_CHECK( participants_percents_sum == winners_part );
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BOOST_CHECK( db.get_balance( test_asset.get_id() ).amount.value == (jackpot * (GRAPHENE_100_PERCENT - winners_part) / (double)GRAPHENE_100_PERCENT) + jackpot * winners_part * SWEEPS_DEFAULT_DISTRIBUTION_PERCENTAGE / (double)GRAPHENE_100_PERCENT / (double)GRAPHENE_100_PERCENT );
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test_asset.distribute_benefactors_part( db );
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BOOST_CHECK( db.get_balance( test_asset.get_id() ).amount.value == jackpot * SWEEPS_DEFAULT_DISTRIBUTION_PERCENTAGE / (double)GRAPHENE_100_PERCENT * winners_part / (double)GRAPHENE_100_PERCENT );
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test_asset.distribute_sweeps_holders_part( db );
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BOOST_CHECK( db.get_balance( test_asset.get_id() ).amount.value == 0 );
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uint64_t benefactor_recieved = db.get_balance( account_id_type(), asset_id_type() ).amount.value - benefactor_balance_before_end;
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test_asset = test_asset_id(db);
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BOOST_CHECK(jackpot * test_asset.lottery_options->benefactors[0].share / GRAPHENE_100_PERCENT == benefactor_recieved);
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} catch (fc::exception& e) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( lottery_end_by_stage_with_fractional_test )
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{
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try {
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( create_lottery_asset_test );
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db.modify(test_asset_id(db), [&](asset_object& ao) {
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ao.lottery_options->is_active = true;
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});
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auto test_asset = test_asset_id(db);
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for( int i = 1; i < 17; ++i ) {
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if( i == 4 ) continue;
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if( i != 0 )
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transfer(account_id_type(), account_id_type(i), asset(100000));
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ticket_purchase_operation tpo;
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tpo.fee = asset();
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tpo.buyer = account_id_type(i);
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tpo.lottery = test_asset.id;
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tpo.tickets_to_buy = i;
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tpo.amount = asset(100 * (i));
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trx.operations.push_back(std::move(tpo));
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graphene::chain::test::set_expiration(db, trx);
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PUSH_TX( db, trx, ~0 );
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generate_block();
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trx.operations.clear();
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}
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test_asset = test_asset_id(db);
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uint64_t benefactor_balance_before_end = db.get_balance( account_id_type(), asset_id_type() ).amount.value;
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uint64_t jackpot = db.get_balance( test_asset.get_id() ).amount.value;
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uint16_t winners_part = 0;
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for( uint16_t win: test_asset.lottery_options->winning_tickets )
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winners_part += win;
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uint16_t participants_percents_sum = 0;
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auto participants = test_asset.distribute_winners_part( db );
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for( auto p : participants )
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for( auto e : p.second)
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participants_percents_sum += e;
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BOOST_CHECK( participants_percents_sum == winners_part );
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// balance should be bigger than expected because of rouning during distribution
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BOOST_CHECK( db.get_balance( test_asset.get_id() ).amount.value > (jackpot * (GRAPHENE_100_PERCENT - winners_part) / (double)GRAPHENE_100_PERCENT) + jackpot * winners_part * SWEEPS_DEFAULT_DISTRIBUTION_PERCENTAGE / (double)GRAPHENE_100_PERCENT / (double)GRAPHENE_100_PERCENT );
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test_asset.distribute_benefactors_part( db );
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BOOST_CHECK( db.get_balance( test_asset.get_id() ).amount.value > jackpot * SWEEPS_DEFAULT_DISTRIBUTION_PERCENTAGE / (double)GRAPHENE_100_PERCENT * winners_part / (double)GRAPHENE_100_PERCENT );
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test_asset.distribute_sweeps_holders_part( db );
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// but at the end is always equals 0
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BOOST_CHECK( db.get_balance( test_asset.get_id() ).amount.value == 0 );
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uint64_t benefactor_recieved = db.get_balance( account_id_type(), asset_id_type() ).amount.value - benefactor_balance_before_end;
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test_asset = test_asset_id(db);
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BOOST_CHECK(jackpot * test_asset.lottery_options->benefactors[0].share / GRAPHENE_100_PERCENT == benefactor_recieved);
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} catch (fc::exception& e) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( lottery_end_test )
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{
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try {
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( create_lottery_asset_test );
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auto test_asset = test_asset_id(db);
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for( int i = 1; i < 17; ++i ) {
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if( i == 4 ) continue;
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if( i != 0 )
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transfer(account_id_type(), account_id_type(i), asset(100000));
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ticket_purchase_operation tpo;
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tpo.fee = asset();
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tpo.buyer = account_id_type(i);
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tpo.lottery = test_asset.id;
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tpo.tickets_to_buy = i;
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tpo.amount = asset(100 * (i));
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trx.operations.push_back(std::move(tpo));
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graphene::chain::test::set_expiration(db, trx);
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PUSH_TX( db, trx, ~0 );
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trx.operations.clear();
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}
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generate_block();
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test_asset = test_asset_id(db);
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uint64_t creator_balance_before_end = db.get_balance( account_id_type(), asset_id_type() ).amount.value;
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uint64_t jackpot = db.get_balance( test_asset.get_id() ).amount.value;
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uint16_t winners_part = 0;
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for( uint8_t win: test_asset.lottery_options->winning_tickets )
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winners_part += win;
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while( db.head_block_time() < ( test_asset.lottery_options->end_date + fc::seconds(30) ) )
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generate_block();
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BOOST_CHECK( db.get_balance( test_asset.get_id() ).amount.value == 0 );
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uint64_t creator_recieved = db.get_balance( account_id_type(), asset_id_type() ).amount.value - creator_balance_before_end;
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test_asset = test_asset_id(db);
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BOOST_CHECK(jackpot * test_asset.lottery_options->benefactors[0].share / GRAPHENE_100_PERCENT == creator_recieved);
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} catch (fc::exception& e) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( claim_sweeps_vesting_balance_test )
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{
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try {
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( lottery_end_test );
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auto test_asset = test_asset_id(db);
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account_id_type benefactor = test_asset.lottery_options->benefactors[0].id;
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const auto& svbo_index = db.get_index_type<sweeps_vesting_balance_index>().indices().get<by_owner>();
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auto benefactor_svbo = svbo_index.find(benefactor);
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BOOST_CHECK( benefactor_svbo != svbo_index.end() );
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auto balance_before_claim = db.get_balance( benefactor, SWEEPS_DEFAULT_DISTRIBUTION_ASSET );
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auto available_for_claim = benefactor_svbo->available_for_claim();
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sweeps_vesting_claim_operation claim;
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claim.account = benefactor;
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claim.amount_to_claim = available_for_claim;
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trx.clear();
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graphene::chain::test::set_expiration(db, trx);
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trx.operations.push_back(claim);
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PUSH_TX( db, trx, ~0 );
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generate_block();
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BOOST_CHECK( db.get_balance( benefactor, SWEEPS_DEFAULT_DISTRIBUTION_ASSET ) - balance_before_claim == available_for_claim );
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benefactor_svbo = svbo_index.find(benefactor);
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BOOST_CHECK( benefactor_svbo->available_for_claim().amount == 0 );
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} catch( fc::exception& e ) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( more_winners_then_participants_test )
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{
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try {
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( create_lottery_asset_test );
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auto test_asset = test_asset_id(db);
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for( int i = 1; i < 4; ++i ) {
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if( i == 4 ) continue;
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if( i != 0 )
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transfer(account_id_type(), account_id_type(i), asset(1000000));
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ticket_purchase_operation tpo;
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tpo.fee = asset();
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tpo.buyer = account_id_type(i);
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tpo.lottery = test_asset.id;
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tpo.tickets_to_buy = 1;
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tpo.amount = asset(100);
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trx.operations.push_back(std::move(tpo));
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graphene::chain::test::set_expiration(db, trx);
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PUSH_TX( db, trx, ~0 );
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trx.operations.clear();
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}
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generate_block();
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test_asset = test_asset_id(db);
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auto holders = test_asset.get_holders(db);
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auto participants = test_asset.distribute_winners_part( db );
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test_asset.distribute_benefactors_part( db );
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test_asset.distribute_sweeps_holders_part( db );
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generate_block();
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for( auto p: participants ) {
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idump(( get_operation_history(p.first) ));
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}
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auto benefactor_history = get_operation_history( account_id_type() );
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for( auto h: benefactor_history ) {
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idump((h));
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}
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} catch( fc::exception& e ) {
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edump((e.to_detail_string()));
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throw;
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}
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}
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BOOST_AUTO_TEST_CASE( ending_by_date_test )
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{
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try {
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asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
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INVOKE( create_lottery_asset_test );
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auto test_asset = test_asset_id(db);
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for( int i = 1; i < 4; ++i ) {
|
|
if( i == 4 ) continue;
|
|
if( i != 0 )
|
|
transfer(account_id_type(), account_id_type(i), asset(1000000));
|
|
ticket_purchase_operation tpo;
|
|
tpo.fee = asset();
|
|
tpo.buyer = account_id_type(i);
|
|
tpo.lottery = test_asset.id;
|
|
tpo.tickets_to_buy = 1;
|
|
tpo.amount = asset(100);
|
|
trx.operations.push_back(std::move(tpo));
|
|
graphene::chain::test::set_expiration(db, trx);
|
|
PUSH_TX( db, trx, ~0 );
|
|
trx.operations.clear();
|
|
}
|
|
generate_block();
|
|
test_asset = test_asset_id(db);
|
|
auto holders = test_asset.get_holders(db);
|
|
idump(( db.get_balance(test_asset.get_id()) ));
|
|
while( db.head_block_time() < ( test_asset.lottery_options->end_date + fc::seconds(30) ) )
|
|
generate_block();
|
|
idump(( db.get_balance(test_asset.get_id()) ));
|
|
vector<account_id_type> participants = { account_id_type(1), account_id_type(2), account_id_type(3) };
|
|
for( auto p: participants ) {
|
|
idump(( get_operation_history(p) ));
|
|
}
|
|
auto benefactor_history = get_operation_history( account_id_type() );
|
|
for( auto h: benefactor_history ) {
|
|
if( h.op.which() == operation::tag<lottery_reward_operation>::value ) {
|
|
auto reward_op = h.op.get<lottery_reward_operation>();
|
|
idump((reward_op));
|
|
BOOST_CHECK( reward_op.is_benefactor_reward );
|
|
BOOST_CHECK( reward_op.amount.amount.value == 75 );
|
|
BOOST_CHECK( reward_op.amount.asset_id == test_asset.lottery_options->ticket_price.asset_id );
|
|
break;
|
|
}
|
|
}
|
|
} catch( fc::exception& e ) {
|
|
edump((e.to_detail_string()));
|
|
throw;
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE( ending_by_participants_count_test )
|
|
{
|
|
try {
|
|
asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
|
|
INVOKE( create_lottery_asset_test );
|
|
auto test_asset = test_asset_id(db);
|
|
FC_ASSERT( test_asset.lottery_options->is_active );
|
|
account_id_type buyer(3);
|
|
transfer(account_id_type(), buyer, asset(10000000));
|
|
ticket_purchase_operation tpo;
|
|
tpo.fee = asset();
|
|
tpo.buyer = buyer;
|
|
tpo.lottery = test_asset.id;
|
|
tpo.tickets_to_buy = 200;
|
|
tpo.amount = asset(200 * 100);
|
|
trx.operations.push_back(tpo);
|
|
graphene::chain::test::set_expiration(db, trx);
|
|
PUSH_TX( db, trx, ~0 );
|
|
trx.operations.clear();
|
|
generate_block();
|
|
test_asset = test_asset_id(db);
|
|
FC_ASSERT( !test_asset.lottery_options->is_active );
|
|
} catch( fc::exception& e ) {
|
|
edump((e.to_detail_string()));
|
|
throw;
|
|
}
|
|
}
|
|
|
|
|
|
BOOST_AUTO_TEST_CASE( try_to_end_empty_lottery_test )
|
|
{
|
|
try {
|
|
asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
|
|
INVOKE( create_lottery_asset_test );
|
|
auto test_asset = test_asset_id(db);
|
|
while( db.head_block_time() < ( test_asset.lottery_options->end_date + fc::seconds(30) ) )
|
|
generate_block();
|
|
test_asset = test_asset_id(db);
|
|
BOOST_CHECK( !test_asset.lottery_options->is_active );
|
|
} catch( fc::exception& e ) {
|
|
edump((e.to_detail_string()));
|
|
throw;
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE( lottery_winner_ticket_id_test )
|
|
{
|
|
try {
|
|
asset_id_type test_asset_id = db.get_index<asset_object>().get_next_id();
|
|
INVOKE( create_lottery_asset_test );
|
|
auto test_asset = test_asset_id(db);
|
|
for( int i = 1; i < 4; ++i ) {
|
|
transfer(account_id_type(), account_id_type(i), asset(2000000));
|
|
}
|
|
for( int i = 1; i < 4; ++i ) {
|
|
if( i == 4 ) continue;
|
|
ticket_purchase_operation tpo;
|
|
tpo.buyer = account_id_type(i);
|
|
tpo.lottery = test_asset.id;
|
|
tpo.tickets_to_buy = 1;
|
|
tpo.amount = asset(100);
|
|
trx.operations.push_back(std::move(tpo));
|
|
graphene::chain::test::set_expiration(db, trx);
|
|
PUSH_TX( db, trx, ~0 );
|
|
trx.operations.clear();
|
|
}
|
|
|
|
for( int i = 1; i < 4; ++i ) {
|
|
if( i == 4 ) continue;
|
|
ticket_purchase_operation tpo;
|
|
tpo.buyer = account_id_type(i);
|
|
tpo.lottery = test_asset.id;
|
|
tpo.tickets_to_buy = 1;
|
|
tpo.amount = asset(100);
|
|
trx.operations.push_back(std::move(tpo));
|
|
graphene::chain::test::set_expiration(db, trx);
|
|
PUSH_TX( db, trx, ~0 );
|
|
trx.operations.clear();
|
|
}
|
|
generate_block();
|
|
test_asset = test_asset_id(db);
|
|
uint64_t creator_balance_before_end = db.get_balance( account_id_type(), asset_id_type() ).amount.value;
|
|
uint64_t jackpot = db.get_balance( test_asset.get_id() ).amount.value;
|
|
uint16_t winners_part = 0;
|
|
for( uint8_t win: test_asset.lottery_options->winning_tickets )
|
|
winners_part += win;
|
|
|
|
while( db.head_block_time() < ( test_asset.lottery_options->end_date ) )
|
|
generate_block();
|
|
|
|
auto op_history = get_operation_history( account_id_type(1) ); //Can observe operation 79 to verify winner ticket number
|
|
for( auto h: op_history ) {
|
|
idump((h));
|
|
}
|
|
|
|
BOOST_CHECK( db.get_balance( test_asset.get_id() ).amount.value == 0 );
|
|
uint64_t creator_recieved = db.get_balance( account_id_type(), asset_id_type() ).amount.value - creator_balance_before_end;
|
|
test_asset = test_asset_id(db);
|
|
BOOST_CHECK(jackpot * test_asset.lottery_options->benefactors[0].share / GRAPHENE_100_PERCENT == creator_recieved);
|
|
} catch (fc::exception& e) {
|
|
edump((e.to_detail_string()));
|
|
throw;
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|