/* * Copyright (c) 2015, Cryptonomex, Inc. * All rights reserved. * * This source code is provided for evaluation in private test networks only, until September 8, 2015. After this date, this license expires and * the code may not be used, modified or distributed for any purpose. Redistribution and use in source and binary forms, with or without modification, * are permitted until September 8, 2015, provided that the following conditions are met: * * 1. The code and/or derivative works are used only for private test networks consisting of no more than 10 P2P nodes. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include "../common/database_fixture.hpp" using namespace graphene::chain; using namespace graphene::chain::test; BOOST_FIXTURE_TEST_SUITE( fee_tests, database_fixture ) BOOST_AUTO_TEST_CASE( nonzero_fee_test ) { try { ACTORS((alice)(bob)); const share_type prec = asset::scaled_precision( asset_id_type()(db).precision ); // Return number of core shares (times precision) auto _core = [&]( int64_t x ) -> asset { return asset( x*prec ); }; transfer( committee_account, alice_id, _core(1000000) ); // make sure the database requires our fee to be nonzero enable_fees(); signed_transaction tx; transfer_operation xfer_op; xfer_op.from = alice_id; xfer_op.to = bob_id; xfer_op.amount = _core(1000); xfer_op.fee = _core(0); tx.operations.push_back( xfer_op ); set_expiration( db, tx ); sign( tx, alice_private_key ); GRAPHENE_REQUIRE_THROW( PUSH_TX( db, tx ), insufficient_fee ); } catch( const fc::exception& e ) { edump((e.to_detail_string())); throw; } } /////////////////////////////////////////////////////////////// // cashback_test infrastructure // /////////////////////////////////////////////////////////////// #define CHECK_BALANCE( actor_name, amount ) \ BOOST_CHECK_EQUAL( get_balance( actor_name ## _id, asset_id_type() ), amount ) #define CHECK_VESTED_CASHBACK( actor_name, amount ) \ BOOST_CHECK_EQUAL( actor_name ## _id(db).statistics(db).pending_vested_fees.value, amount ) #define CHECK_UNVESTED_CASHBACK( actor_name, amount ) \ BOOST_CHECK_EQUAL( actor_name ## _id(db).statistics(db).pending_fees.value, amount ) #define GET_CASHBACK_BALANCE( account ) \ ( (account.cashback_vb.valid()) \ ? account.cashback_balance(db).balance.amount.value \ : 0 ) #define CHECK_CASHBACK_VBO( actor_name, _amount ) \ BOOST_CHECK_EQUAL( GET_CASHBACK_BALANCE( actor_name ## _id(db) ), _amount ) #define P100 GRAPHENE_100_PERCENT #define P1 GRAPHENE_1_PERCENT uint64_t pct( uint64_t percentage, uint64_t val ) { fc::uint128_t x = percentage; x *= val; x /= GRAPHENE_100_PERCENT; return x.to_uint64(); } uint64_t pct( uint64_t percentage0, uint64_t percentage1, uint64_t val ) { return pct( percentage1, pct( percentage0, val ) ); } uint64_t pct( uint64_t percentage0, uint64_t percentage1, uint64_t percentage2, uint64_t val ) { return pct( percentage2, pct( percentage1, pct( percentage0, val ) ) ); } struct actor_audit { int64_t b0 = 0; // starting balance parameter int64_t bal = 0; // balance should be this int64_t ubal = 0; // unvested balance (in VBO) should be this int64_t ucb = 0; // unvested cashback in account_statistics should be this int64_t vcb = 0; // vested cashback in account_statistics should be this int64_t ref_pct = 0; // referrer percentage should be this }; BOOST_AUTO_TEST_CASE( cashback_test ) { try { /* Account Structure used in this test * * * * /-----------------\ /-------------------\ * * | life (Lifetime) | | rog (Lifetime) | * * \-----------------/ \-------------------/ * * | Ref&Reg | Refers | Registers | Registers * * | | 75 | 25 | * * v v v | * * /----------------\ /----------------\ | * * | ann (Annual) | | dumy (basic) | | * * \----------------/ \----------------/ |-------------. * * 80 | Refers L--------------------------------. | | * * v Refers 80 v v 20 | * * /----------------\ /----------------\ | * * | scud (basic) |<------------------------| stud (basic) | | * * \----------------/ 20 Registers | (Upgrades to | | 5 * * | Lifetime) | v * * \----------------/ /--------------\ * * L------->| pleb (Basic) | * * 95 Refers \--------------/ * * * * Fee distribution chains (80-20 referral/net split, 50-30 referrer/LTM split) * * life : 80% -> life, 20% -> net * * rog: 80% -> rog, 20% -> net * * ann (before upg): 80% -> life, 20% -> net * * ann (after upg): 80% * 5/8 -> ann, 80% * 3/8 -> life, 20% -> net * * stud (before upg): 80% * 5/8 -> ann, 80% * 3/8 -> life, 20% * 80% -> rog, * * 20% -> net * * stud (after upg): 80% -> stud, 20% -> net * * dumy : 75% * 80% -> life, 25% * 80% -> rog, 20% -> net * * scud : 80% * 5/8 -> ann, 80% * 3/8 -> life, 20% * 80% -> stud, 20% -> net * * pleb : 95% * 80% -> stud, 5% * 80% -> rog, 20% -> net * */ BOOST_TEST_MESSAGE("Creating actors"); ACTOR(life); ACTOR(rog); PREP_ACTOR(ann); PREP_ACTOR(scud); PREP_ACTOR(dumy); PREP_ACTOR(stud); PREP_ACTOR(pleb); account_id_type ann_id, scud_id, dumy_id, stud_id, pleb_id; actor_audit alife, arog, aann, ascud, adumy, astud, apleb; alife.b0 = 100000000; arog.b0 = 100000000; aann.b0 = 1000000; astud.b0 = 1000000; astud.ref_pct = 80 * GRAPHENE_1_PERCENT; ascud.ref_pct = 80 * GRAPHENE_1_PERCENT; adumy.ref_pct = 75 * GRAPHENE_1_PERCENT; apleb.ref_pct = 95 * GRAPHENE_1_PERCENT; transfer(account_id_type(), life_id, asset(alife.b0)); alife.bal += alife.b0; transfer(account_id_type(), rog_id, asset(arog.b0)); arog.bal += arog.b0; upgrade_to_lifetime_member(life_id); upgrade_to_lifetime_member(rog_id); BOOST_TEST_MESSAGE("Enable fees"); const auto& fees = db.get_global_properties().parameters.current_fees; #define CustomRegisterActor(actor_name, registrar_name, referrer_name, referrer_rate) \ { \ account_create_operation op; \ op.registrar = registrar_name ## _id; \ op.referrer = referrer_name ## _id; \ op.referrer_percent = referrer_rate*GRAPHENE_1_PERCENT; \ op.name = BOOST_PP_STRINGIZE(actor_name); \ op.options.memo_key = actor_name ## _private_key.get_public_key(); \ op.active = authority(1, public_key_type(actor_name ## _private_key.get_public_key()), 1); \ op.owner = op.active; \ op.fee = fees->calculate_fee(op); \ trx.operations = {op}; \ sign( trx, registrar_name ## _private_key ); \ actor_name ## _id = PUSH_TX( db, trx ).operation_results.front().get(); \ trx.clear(); \ } #define CustomAuditActor(actor_name) \ if( actor_name ## _id != account_id_type() ) \ { \ CHECK_BALANCE( actor_name, a ## actor_name.bal ); \ CHECK_VESTED_CASHBACK( actor_name, a ## actor_name.vcb ); \ CHECK_UNVESTED_CASHBACK( actor_name, a ## actor_name.ucb ); \ CHECK_CASHBACK_VBO( actor_name, a ## actor_name.ubal ); \ } #define CustomAudit() \ { \ CustomAuditActor( life ); \ CustomAuditActor( rog ); \ CustomAuditActor( ann ); \ CustomAuditActor( stud ); \ CustomAuditActor( dumy ); \ CustomAuditActor( scud ); \ CustomAuditActor( pleb ); \ } int64_t reg_fee = fees->get< account_create_operation >().premium_fee; int64_t xfer_fee = fees->get< transfer_operation >().fee; int64_t upg_an_fee = fees->get< account_upgrade_operation >().membership_annual_fee; int64_t upg_lt_fee = fees->get< account_upgrade_operation >().membership_lifetime_fee; // all percentages here are cut from whole pie! uint64_t network_pct = 20 * P1; uint64_t lt_pct = 375 * P100 / 1000; BOOST_TEST_MESSAGE("Register and upgrade Ann"); { CustomRegisterActor(ann, life, life, 75); alife.vcb += reg_fee; alife.bal += -reg_fee; CustomAudit(); transfer(life_id, ann_id, asset(aann.b0)); alife.vcb += xfer_fee; alife.bal += -xfer_fee -aann.b0; aann.bal += aann.b0; CustomAudit(); upgrade_to_annual_member(ann_id); aann.ucb += upg_an_fee; aann.bal += -upg_an_fee; // audit distribution of fees from Ann alife.ubal += pct( P100-network_pct, aann.ucb ); alife.bal += pct( P100-network_pct, aann.vcb ); aann.ucb = 0; aann.vcb = 0; CustomAudit(); } BOOST_TEST_MESSAGE("Register dumy and stud"); CustomRegisterActor(dumy, rog, life, 75); arog.vcb += reg_fee; arog.bal += -reg_fee; CustomAudit(); CustomRegisterActor(stud, rog, ann, 80); arog.vcb += reg_fee; arog.bal += -reg_fee; CustomAudit(); BOOST_TEST_MESSAGE("Upgrade stud to lifetime member"); transfer(life_id, stud_id, asset(astud.b0)); alife.vcb += xfer_fee; alife.bal += -astud.b0 -xfer_fee; astud.bal += astud.b0; CustomAudit(); upgrade_to_lifetime_member(stud_id); astud.ucb += upg_lt_fee; astud.bal -= upg_lt_fee; /* network_cut: 20000 referrer_cut: 40000 -> ann registrar_cut: 10000 -> rog lifetime_cut: 30000 -> life NET : net LTM : net' ltm REF : net' ltm' ref REG : net' ltm' ref' */ // audit distribution of fees from stud alife.ubal += pct( P100-network_pct, lt_pct, astud.ucb ); aann.ubal += pct( P100-network_pct, P100-lt_pct, astud.ref_pct, astud.ucb ); arog.ubal += pct( P100-network_pct, P100-lt_pct, P100-astud.ref_pct, astud.ucb ); astud.ucb = 0; CustomAudit(); BOOST_TEST_MESSAGE("Register pleb and scud"); CustomRegisterActor(pleb, rog, stud, 95); arog.vcb += reg_fee; arog.bal += -reg_fee; CustomAudit(); CustomRegisterActor(scud, stud, ann, 80); astud.vcb += reg_fee; astud.bal += -reg_fee; CustomAudit(); generate_block(); BOOST_TEST_MESSAGE("Wait for maintenance interval"); generate_blocks(db.get_dynamic_global_properties().next_maintenance_time); // audit distribution of fees from life alife.ubal += pct( P100-network_pct, alife.ucb +alife.vcb ); alife.ucb = 0; alife.vcb = 0; // audit distribution of fees from rog arog.ubal += pct( P100-network_pct, arog.ucb + arog.vcb ); arog.ucb = 0; arog.vcb = 0; // audit distribution of fees from ann alife.ubal += pct( P100-network_pct, lt_pct, aann.ucb+aann.vcb ); aann.ubal += pct( P100-network_pct, P100-lt_pct, aann.ref_pct, aann.ucb+aann.vcb ); alife.ubal += pct( P100-network_pct, P100-lt_pct, P100-aann.ref_pct, aann.ucb+aann.vcb ); aann.ucb = 0; aann.vcb = 0; // audit distribution of fees from stud astud.ubal += pct( P100-network_pct, astud.ucb+astud.vcb ); astud.ucb = 0; astud.vcb = 0; // audit distribution of fees from dumy alife.ubal += pct( P100-network_pct, lt_pct, adumy.ucb+adumy.vcb ); alife.ubal += pct( P100-network_pct, P100-lt_pct, adumy.ref_pct, adumy.ucb+adumy.vcb ); arog.ubal += pct( P100-network_pct, P100-lt_pct, P100-adumy.ref_pct, adumy.ucb+adumy.vcb ); adumy.ucb = 0; adumy.vcb = 0; // audit distribution of fees from scud alife.ubal += pct( P100-network_pct, lt_pct, ascud.ucb+ascud.vcb ); aann.ubal += pct( P100-network_pct, P100-lt_pct, ascud.ref_pct, ascud.ucb+ascud.vcb ); astud.ubal += pct( P100-network_pct, P100-lt_pct, P100-ascud.ref_pct, ascud.ucb+ascud.vcb ); ascud.ucb = 0; ascud.vcb = 0; // audit distribution of fees from pleb astud.ubal += pct( P100-network_pct, lt_pct, apleb.ucb+apleb.vcb ); astud.ubal += pct( P100-network_pct, P100-lt_pct, apleb.ref_pct, apleb.ucb+apleb.vcb ); arog.ubal += pct( P100-network_pct, P100-lt_pct, P100-apleb.ref_pct, apleb.ucb+apleb.vcb ); apleb.ucb = 0; apleb.vcb = 0; CustomAudit(); BOOST_TEST_MESSAGE("Doing some transfers"); transfer(stud_id, scud_id, asset(500000)); astud.bal += -500000-xfer_fee; astud.vcb += xfer_fee; ascud.bal += 500000; CustomAudit(); transfer(scud_id, pleb_id, asset(400000)); ascud.bal += -400000-xfer_fee; ascud.vcb += xfer_fee; apleb.bal += 400000; CustomAudit(); transfer(pleb_id, dumy_id, asset(300000)); apleb.bal += -300000-xfer_fee; apleb.vcb += xfer_fee; adumy.bal += 300000; CustomAudit(); transfer(dumy_id, rog_id, asset(200000)); adumy.bal += -200000-xfer_fee; adumy.vcb += xfer_fee; arog.bal += 200000; CustomAudit(); BOOST_TEST_MESSAGE("Waiting for maintenance time"); generate_blocks(db.get_dynamic_global_properties().next_maintenance_time); // audit distribution of fees from life alife.ubal += pct( P100-network_pct, alife.ucb +alife.vcb ); alife.ucb = 0; alife.vcb = 0; // audit distribution of fees from rog arog.ubal += pct( P100-network_pct, arog.ucb + arog.vcb ); arog.ucb = 0; arog.vcb = 0; // audit distribution of fees from ann alife.ubal += pct( P100-network_pct, lt_pct, aann.ucb+aann.vcb ); aann.ubal += pct( P100-network_pct, P100-lt_pct, aann.ref_pct, aann.ucb+aann.vcb ); alife.ubal += pct( P100-network_pct, P100-lt_pct, P100-aann.ref_pct, aann.ucb+aann.vcb ); aann.ucb = 0; aann.vcb = 0; // audit distribution of fees from stud astud.ubal += pct( P100-network_pct, astud.ucb+astud.vcb ); astud.ucb = 0; astud.vcb = 0; // audit distribution of fees from dumy alife.ubal += pct( P100-network_pct, lt_pct, adumy.ucb+adumy.vcb ); alife.ubal += pct( P100-network_pct, P100-lt_pct, adumy.ref_pct, adumy.ucb+adumy.vcb ); arog.ubal += pct( P100-network_pct, P100-lt_pct, P100-adumy.ref_pct, adumy.ucb+adumy.vcb ); adumy.ucb = 0; adumy.vcb = 0; // audit distribution of fees from scud alife.ubal += pct( P100-network_pct, lt_pct, ascud.ucb+ascud.vcb ); aann.ubal += pct( P100-network_pct, P100-lt_pct, ascud.ref_pct, ascud.ucb+ascud.vcb ); astud.ubal += pct( P100-network_pct, P100-lt_pct, P100-ascud.ref_pct, ascud.ucb+ascud.vcb ); ascud.ucb = 0; ascud.vcb = 0; // audit distribution of fees from pleb astud.ubal += pct( P100-network_pct, lt_pct, apleb.ucb+apleb.vcb ); astud.ubal += pct( P100-network_pct, P100-lt_pct, apleb.ref_pct, apleb.ucb+apleb.vcb ); arog.ubal += pct( P100-network_pct, P100-lt_pct, P100-apleb.ref_pct, apleb.ucb+apleb.vcb ); apleb.ucb = 0; apleb.vcb = 0; CustomAudit(); BOOST_TEST_MESSAGE("Waiting for annual membership to expire"); generate_blocks(ann_id(db).membership_expiration_date); generate_block(); BOOST_TEST_MESSAGE("Transferring from scud to pleb"); //ann's membership has expired, so scud's fee should go up to life instead. transfer(scud_id, pleb_id, asset(10)); ascud.bal += -10-xfer_fee; ascud.vcb += xfer_fee; apleb.bal += 10; CustomAudit(); BOOST_TEST_MESSAGE("Waiting for maint interval"); generate_blocks(db.get_dynamic_global_properties().next_maintenance_time); // audit distribution of fees from scud alife.ubal += pct( P100-network_pct, lt_pct, ascud.ucb+ascud.vcb ); alife.ubal += pct( P100-network_pct, P100-lt_pct, ascud.ref_pct, ascud.ucb+ascud.vcb ); astud.ubal += pct( P100-network_pct, P100-lt_pct, P100-ascud.ref_pct, ascud.ucb+ascud.vcb ); ascud.ucb = 0; ascud.vcb = 0; CustomAudit(); } FC_LOG_AND_RETHROW() } BOOST_AUTO_TEST_CASE( account_create_fee_scaling ) { try { auto accounts_per_scale = db.get_global_properties().parameters.accounts_per_fee_scale; db.modify(global_property_id_type()(db), [](global_property_object& gpo) { gpo.parameters.current_fees = fee_schedule::get_default(); gpo.parameters.current_fees->get().basic_fee = 1; }); for( int i = db.get_dynamic_global_properties().accounts_registered_this_interval; i < accounts_per_scale; ++i ) { BOOST_CHECK_EQUAL(db.get_global_properties().parameters.current_fees->get().basic_fee, 1); create_account("shill" + fc::to_string(i)); } for( int i = 0; i < accounts_per_scale; ++i ) { BOOST_CHECK_EQUAL(db.get_global_properties().parameters.current_fees->get().basic_fee, 16); create_account("moreshills" + fc::to_string(i)); } for( int i = 0; i < accounts_per_scale; ++i ) { BOOST_CHECK_EQUAL(db.get_global_properties().parameters.current_fees->get().basic_fee, 256); create_account("moarshills" + fc::to_string(i)); } BOOST_CHECK_EQUAL(db.get_global_properties().parameters.current_fees->get().basic_fee, 4096); generate_blocks(db.get_dynamic_global_properties().next_maintenance_time); BOOST_CHECK_EQUAL(db.get_global_properties().parameters.current_fees->get().basic_fee, 1); } FC_LOG_AND_RETHROW() } BOOST_AUTO_TEST_SUITE_END()