/* * Copyright (c) 2015 Cryptonomex, Inc., and contributors. * * The MIT License * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include #include #include #include "../common/database_fixture.hpp" #include #include #include #include #include #include #include #include #include #include //#include using namespace graphene::chain; using namespace graphene::chain::test; BOOST_FIXTURE_TEST_SUITE( betting_tests, database_fixture ) #define CREATE_ICE_HOCKEY_BETTING_MARKET() \ const sport_object& ice_hockey = create_sport({{"en", "Ice Hockey"}, {"zh_Hans", "冰球"}, {"ja", "アイスホッケー"}}); \ const competitor_object& capitals = create_competitor({{"en", "Washington Capitals"}, {"zh_Hans", "華盛頓首都隊"}, {"ja", "ワシントン・キャピタルズ"}}, ice_hockey.id); \ const competitor_object& blackhawks = create_competitor({{"en", "Chicago Blackhawks"}, {"zh_Hans", "芝加哥黑鷹"}, {"ja", "シカゴ・ブラックホークス"}}, ice_hockey.id); \ const event_group_object& nhl = create_event_group({{"en", "NHL"}, {"zh_Hans", "國家冰球聯盟"}, {"ja", "ナショナルホッケーリーグ"}}, ice_hockey.id); \ const event_object& capitals_vs_blackhawks = create_event({{"en", "2016-17"}}, nhl.id, {capitals.id, blackhawks.id}); \ const betting_market_group_object& moneyline_betting_markets = create_betting_market_group(capitals_vs_blackhawks.id, moneyline_market_options{}); \ const betting_market_object& capitals_win_market = create_betting_market(moneyline_betting_markets.id, {{"en", "Washington Capitals win"}}, asset_id_type()); \ const betting_market_object& blackhawks_win_market = create_betting_market(moneyline_betting_markets.id, {{"en", "Chicago Blackhawks win"}}, asset_id_type()); #if 0 BOOST_AUTO_TEST_CASE(generate_block) { try { ACTORS( (alice)(bob) ); // failure if ACTORS generate_blocks(10); } FC_LOG_AND_RETHROW() } #endif BOOST_AUTO_TEST_CASE(simple_bet_win) { try { ACTORS( (alice)(bob) ); CREATE_ICE_HOCKEY_BETTING_MARKET(); // give alice and bob 10k each transfer(account_id_type(), alice_id, asset(10000)); transfer(account_id_type(), bob_id, asset(10000)); // place bets at 10:1 place_bet(bob_id, capitals_win_market.id, bet_type::lay, asset(100, asset_id_type()), 11 * GRAPHENE_BETTING_ODDS_PRECISION, 2); place_bet(alice_id, capitals_win_market.id, bet_type::back, asset(1000, asset_id_type()), 11 * GRAPHENE_BETTING_ODDS_PRECISION, 20); // reverse positions at 1:1 place_bet(bob_id, capitals_win_market.id, bet_type::back, asset(1100, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 22); place_bet(alice_id, capitals_win_market.id, bet_type::lay, asset(1100, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 22); } FC_LOG_AND_RETHROW() } BOOST_AUTO_TEST_CASE( peerplays_sport_create_test ) { try { ACTORS( (alice)(bob) ); CREATE_ICE_HOCKEY_BETTING_MARKET(); // give alice and bob 10M each transfer(account_id_type(), alice_id, asset(10000000)); transfer(account_id_type(), bob_id, asset(10000000)); // have bob lay a bet for 1M (+20k fees) at 1:1 odds place_bet(bob_id, capitals_win_market.id, bet_type::lay, asset(1000000, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 1000000 / 50 /* chain defaults to 2% fees */); // have alice back a matching bet at 1:1 odds (also costing 1.02M) place_bet(alice_id, capitals_win_market.id, bet_type::back, asset(1000000, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 1000000 / 50 /* chain defaults to 2% fees */); BOOST_CHECK_EQUAL(get_balance(alice_id, asset_id_type()), 10000000 - 1000000 - 20000); BOOST_CHECK_EQUAL(get_balance(bob_id, asset_id_type()), 10000000 - 1000000 - 20000); // caps win resolve_betting_market_group(moneyline_betting_markets.id, {{capitals_win_market.id, betting_market_resolution_type::win}, {blackhawks_win_market.id, betting_market_resolution_type::cancel}}); BOOST_CHECK_EQUAL(get_balance(alice_id, asset_id_type()), 10000000 - 1000000 - 20000 + 2000000); BOOST_CHECK_EQUAL(get_balance(bob_id, asset_id_type()), 10000000 - 1000000 - 20000); } FC_LOG_AND_RETHROW() } BOOST_AUTO_TEST_CASE( chained_market_create_test ) { // Often you will want to create several objects that reference each other at the same time. // To facilitate this, many of the betting market operations allow you to use "relative" object ids, // which let you can create, for example, an event in the 2nd operation in a transaction where the // event group id is set to the id of an event group created in the 1st operation in a tranasction. try { { const flat_set& active_witnesses = db.get_global_properties().active_witnesses; BOOST_TEST_MESSAGE("Creating a sport and competitors in the same proposal"); { // operation 0 in the transaction sport_create_operation sport_create_op; sport_create_op.name.insert(internationalized_string_type::value_type("en", "Ice Hockey")); sport_create_op.name.insert(internationalized_string_type::value_type("zh_Hans", "冰球")); sport_create_op.name.insert(internationalized_string_type::value_type("ja", "アイスホッケー")); // operation 1 competitor_create_operation competitor1_create_op; competitor1_create_op.sport_id = object_id_type(relative_protocol_ids, 0, 0); competitor1_create_op.name.insert(internationalized_string_type::value_type("en", "Washington Capitals")); competitor1_create_op.name.insert(internationalized_string_type::value_type("zh_Hans", "華盛頓首都隊")); competitor1_create_op.name.insert(internationalized_string_type::value_type("ja", "ワシントン・キャピタルズ")); //BOOST_TEST_MESSAGE("Just constructed competitor_create_operation " << fc::json::to_pretty_string(competitor1_create_op)); // operation 2 competitor_create_operation competitor2_create_op; competitor2_create_op.sport_id = object_id_type(relative_protocol_ids, 0, 0); competitor2_create_op.name.insert(internationalized_string_type::value_type("en", "Chicago Blackhawks")); competitor2_create_op.name.insert(internationalized_string_type::value_type("zh_Hans", "芝加哥黑鷹")); competitor2_create_op.name.insert(internationalized_string_type::value_type("ja", "シカゴ・ブラックホークス")); // operation 3 event_group_create_operation event_group_create_op; event_group_create_op.name.insert(internationalized_string_type::value_type("en", "NHL")); event_group_create_op.name.insert(internationalized_string_type::value_type("zh_Hans", "國家冰球聯盟")); event_group_create_op.name.insert(internationalized_string_type::value_type("ja", "ナショナルホッケーリーグ")); event_group_create_op.sport_id = object_id_type(relative_protocol_ids, 0, 0); // operation 4 // leave name and start time blank event_create_operation event_create_op; event_create_op.season.insert(internationalized_string_type::value_type("en", "2016-17")); event_create_op.event_group_id = object_id_type(relative_protocol_ids, 0, 3); event_create_op.competitors.push_back(object_id_type(relative_protocol_ids, 0, 1)); event_create_op.competitors.push_back(object_id_type(relative_protocol_ids, 0, 2)); // operation 5 betting_market_group_create_operation betting_market_group_create_op; betting_market_group_create_op.event_id = object_id_type(relative_protocol_ids, 0, 4); betting_market_group_create_op.options = moneyline_market_options{}; // operation 6 betting_market_create_operation caps_win_betting_market_create_op; caps_win_betting_market_create_op.group_id = object_id_type(relative_protocol_ids, 0, 5); caps_win_betting_market_create_op.payout_condition.insert(internationalized_string_type::value_type("en", "Washington Capitals win")); caps_win_betting_market_create_op.asset_id = asset_id_type(); // operation 7 betting_market_create_operation blackhawks_win_betting_market_create_op; blackhawks_win_betting_market_create_op.group_id = object_id_type(relative_protocol_ids, 0, 5); blackhawks_win_betting_market_create_op.payout_condition.insert(internationalized_string_type::value_type("en", "Chicago Blackhawks win")); blackhawks_win_betting_market_create_op.asset_id = asset_id_type(); proposal_create_operation proposal_op; proposal_op.fee_paying_account = (*active_witnesses.begin())(db).witness_account; proposal_op.proposed_ops.emplace_back(sport_create_op); proposal_op.proposed_ops.emplace_back(competitor1_create_op); proposal_op.proposed_ops.emplace_back(competitor2_create_op); proposal_op.proposed_ops.emplace_back(event_group_create_op); proposal_op.proposed_ops.emplace_back(event_create_op); proposal_op.proposed_ops.emplace_back(betting_market_group_create_op); proposal_op.proposed_ops.emplace_back(caps_win_betting_market_create_op); proposal_op.proposed_ops.emplace_back(blackhawks_win_betting_market_create_op); proposal_op.expiration_time = db.head_block_time() + fc::days(1); signed_transaction tx; tx.operations.push_back(proposal_op); set_expiration(db, tx); sign(tx, init_account_priv_key); db.push_transaction(tx); } BOOST_REQUIRE_EQUAL(db.get_index_type().indices().size(), 1); { const proposal_object& prop = *db.get_index_type().indices().begin(); for (const witness_id_type& witness_id : active_witnesses) { BOOST_TEST_MESSAGE("Approving sport+competitors creation from witness " << fc::variant(witness_id).as()); const witness_object& witness = witness_id(db); const account_object& witness_account = witness.witness_account(db); proposal_update_operation pup; pup.proposal = prop.id; pup.fee_paying_account = witness_account.id; //pup.key_approvals_to_add.insert(witness.signing_key); pup.active_approvals_to_add.insert(witness_account.id); signed_transaction tx; tx.operations.push_back( pup ); set_expiration( db, tx ); sign(tx, init_account_priv_key); db.push_transaction(tx, ~0); if (db.get_index_type().indices().size() == 1) { BOOST_REQUIRE_EQUAL(db.get_index_type().indices().size(), 2); //BOOST_TEST_MESSAGE("The sport creation operation has been approved, new sport object on the blockchain is " << fc::json::to_pretty_string(*db.get_index_type().indices().rbegin())); //BOOST_TEST_MESSAGE("The first competitor object on the blockchain is " << fc::json::to_pretty_string(*db.get_index_type().indices().begin())); break; } } } } } FC_LOG_AND_RETHROW() } BOOST_AUTO_TEST_SUITE_END() // set up a fixture that places a series of two matched bets, we'll use this fixture to verify // the result in all three possible outcomes struct simple_bet_test_fixture : database_fixture { betting_market_id_type capitals_win_betting_market_id; betting_market_id_type blackhawks_win_betting_market_id; betting_market_group_id_type moneyline_betting_markets_id; simple_bet_test_fixture() { ACTORS( (alice)(bob) ); CREATE_ICE_HOCKEY_BETTING_MARKET(); // give alice and bob 10k each transfer(account_id_type(), alice_id, asset(10000)); transfer(account_id_type(), bob_id, asset(10000)); // place bets at 10:1 place_bet(alice_id, capitals_win_market.id, bet_type::back, asset(100, asset_id_type()), 11 * GRAPHENE_BETTING_ODDS_PRECISION, 2); place_bet(bob_id, capitals_win_market.id, bet_type::lay, asset(1000, asset_id_type()), 11 * GRAPHENE_BETTING_ODDS_PRECISION, 20); // reverse positions at 1:1 place_bet(alice_id, capitals_win_market.id, bet_type::lay, asset(1100, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 22); place_bet(bob_id, capitals_win_market.id, bet_type::back, asset(1100, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 22); capitals_win_betting_market_id = capitals_win_market.id; blackhawks_win_betting_market_id = blackhawks_win_market.id; moneyline_betting_markets_id = moneyline_betting_markets.id; } }; BOOST_FIXTURE_TEST_SUITE( simple_bet_tests, simple_bet_test_fixture ) BOOST_AUTO_TEST_CASE( win ) { try { resolve_betting_market_group(moneyline_betting_markets_id, {{capitals_win_betting_market_id, betting_market_resolution_type::win}, {blackhawks_win_betting_market_id, betting_market_resolution_type::cancel}}); GET_ACTOR(alice); GET_ACTOR(bob); // alice starts with 10000, pays 100 (bet) + 2 (fee), wins 1100, then pays 1100 (bet) + 22 (fee), wins 0 BOOST_CHECK_EQUAL(get_balance(alice_id, asset_id_type()), 10000 - 100 - 2 + 1100 - 1100 - 22 + 0); // bob starts with 10000, pays 1000 (bet) + 20 (fee), wins 0, then pays 1100 (bet) + 22 (fee), wins 2200 BOOST_CHECK_EQUAL(get_balance(bob_id, asset_id_type()), 10000 - 1000 - 20 + 0 - 1100 - 22 + 2200); } FC_LOG_AND_RETHROW() } BOOST_AUTO_TEST_CASE( not_win ) { try { resolve_betting_market_group(moneyline_betting_markets_id, {{capitals_win_betting_market_id, betting_market_resolution_type::not_win}, {blackhawks_win_betting_market_id, betting_market_resolution_type::cancel}}); GET_ACTOR(alice); GET_ACTOR(bob); // alice starts with 10000, pays 100 (bet) + 2 (fee), wins 0, then pays 1100 (bet) + 22 (fee), wins 2200 BOOST_CHECK_EQUAL(get_balance(alice_id, asset_id_type()), 10000 - 100 - 2 + 0 - 1100 - 22 + 2200); // bob starts with 10000, pays 1000 (bet) + 20 (fee), wins 1100, then pays 1100 (bet) + 22 (fee), wins 0 BOOST_CHECK_EQUAL(get_balance(bob_id, asset_id_type()), 10000 - 1000 - 20 + 1100 - 1100 - 22 + 0); } FC_LOG_AND_RETHROW() } BOOST_AUTO_TEST_CASE( cancel ) { try { resolve_betting_market_group(moneyline_betting_markets_id, {{capitals_win_betting_market_id, betting_market_resolution_type::cancel}, {blackhawks_win_betting_market_id, betting_market_resolution_type::cancel}}); GET_ACTOR(alice); GET_ACTOR(bob); // alice and bob both start with 10000, they should end with 10000 BOOST_CHECK_EQUAL(get_balance(alice_id, asset_id_type()), 10000); BOOST_CHECK_EQUAL(get_balance(bob_id, asset_id_type()), 10000); } FC_LOG_AND_RETHROW() } BOOST_AUTO_TEST_SUITE_END() struct simple_bet_test_fixture_2 : database_fixture { betting_market_id_type capitals_win_betting_market_id; simple_bet_test_fixture_2() { ACTORS( (alice)(bob) ); CREATE_ICE_HOCKEY_BETTING_MARKET(); // give alice and bob 10k each transfer(account_id_type(), alice_id, asset(10000)); transfer(account_id_type(), bob_id, asset(10000)); // alice backs 1000 at 1:1, matches place_bet(alice_id, capitals_win_market.id, bet_type::back, asset(1000, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 20); place_bet(bob_id, capitals_win_market.id, bet_type::lay, asset(1000, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 20); // now alice lays at 2500 at 1:1. This should require a deposit of 500, with the remaining 200 being funded from exposure place_bet(alice_id, capitals_win_market.id, bet_type::lay, asset(2500, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 50); // match the bet bit by bit. bob matches 500 of alice's 2500 bet. This effectively cancels half of bob's lay position // so he immediately gets 500 back. It reduces alice's back position, but doesn't return any money to her (all 2000 of her exposure // was already "promised" to her lay bet, so the 500 she would have received is placed in her refundable_unmatched_bets) place_bet(bob_id, capitals_win_market.id, bet_type::back, asset(500, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 10); // match another 500, which will fully cancel bob's lay position and return the other 500 he had locked up in his position. // alice's back position is now canceled, 1500 remains of her unmatched lay bet, and the 500 from canceling her position has // been moved to her refundable_unmatched_bets place_bet(bob_id, capitals_win_market.id, bet_type::back, asset(500, asset_id_type()), 2 * GRAPHENE_BETTING_ODDS_PRECISION, 10); capitals_win_betting_market_id = capitals_win_market.id; } }; //#define BOOST_TEST_MODULE "C++ Unit Tests for Graphene Blockchain Database" #include #include #include boost::unit_test::test_suite* init_unit_test_suite(int argc, char* argv[]) { std::srand(time(NULL)); std::cout << "Random number generator seeded to " << time(NULL) << std::endl; return nullptr; }