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peerplays_migrated/tests/tests/operation_tests2.cpp
abitmore 2dfb67e16e Updated transaction::signees to mutable 
and
* updated get_signature_keys() to return a const reference,
* get_signature_keys() will update signees on first call,
* modified test cases and wallet.cpp accordingly,
* no longer construct a new signed_transaction object before pushing
2019-09-20 14:10:24 +03:00

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/*
* 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 <boost/test/unit_test.hpp>
#include <graphene/chain/database.hpp>
#include <graphene/chain/exceptions.hpp>
#include <graphene/chain/hardfork.hpp>
#include <graphene/chain/asset_object.hpp>
#include <graphene/chain/account_object.hpp>
#include <graphene/chain/balance_object.hpp>
#include <graphene/chain/budget_record_object.hpp>
#include <graphene/chain/committee_member_object.hpp>
#include <graphene/chain/market_object.hpp>
#include <graphene/chain/vesting_balance_object.hpp>
#include <graphene/chain/withdraw_permission_object.hpp>
#include <graphene/chain/witness_object.hpp>
#include <graphene/chain/worker_object.hpp>
#include <graphene/utilities/tempdir.hpp>
#include <fc/crypto/digest.hpp>
#include "../common/database_fixture.hpp"
using namespace graphene::chain;
using namespace graphene::chain::test;
BOOST_FIXTURE_TEST_SUITE( operation_tests, database_fixture )
BOOST_AUTO_TEST_CASE( withdraw_permission_create )
{ try {
auto nathan_private_key = generate_private_key("nathan");
auto dan_private_key = generate_private_key("dan");
account_id_type nathan_id = create_account("nathan", nathan_private_key.get_public_key()).id;
account_id_type dan_id = create_account("dan", dan_private_key.get_public_key()).id;
transfer(account_id_type(), nathan_id, asset(1000));
generate_block();
set_expiration( db, trx );
{
withdraw_permission_create_operation op;
op.authorized_account = dan_id;
op.withdraw_from_account = nathan_id;
op.withdrawal_limit = asset(5);
op.withdrawal_period_sec = fc::hours(1).to_seconds();
op.periods_until_expiration = 5;
op.period_start_time = db.head_block_time() + db.get_global_properties().parameters.block_interval*5;
trx.operations.push_back(op);
REQUIRE_OP_VALIDATION_FAILURE(op, withdrawal_limit, asset());
REQUIRE_OP_VALIDATION_FAILURE(op, periods_until_expiration, 0);
REQUIRE_OP_VALIDATION_FAILURE(op, withdraw_from_account, dan_id);
REQUIRE_OP_VALIDATION_FAILURE(op, withdrawal_period_sec, 0);
REQUIRE_THROW_WITH_VALUE(op, withdrawal_limit, asset(10, asset_id_type(10)));
REQUIRE_THROW_WITH_VALUE(op, authorized_account, account_id_type(1000));
REQUIRE_THROW_WITH_VALUE(op, period_start_time, fc::time_point_sec(10000));
REQUIRE_THROW_WITH_VALUE(op, withdrawal_period_sec, 1);
trx.operations.back() = op;
}
sign( trx, nathan_private_key );
db.push_transaction( trx );
trx.clear();
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( withdraw_permission_test )
{ try {
INVOKE(withdraw_permission_create);
auto nathan_private_key = generate_private_key("nathan");
auto dan_private_key = generate_private_key("dan");
account_id_type nathan_id = get_account("nathan").id;
account_id_type dan_id = get_account("dan").id;
withdraw_permission_id_type permit;
set_expiration( db, trx );
fc::time_point_sec first_start_time;
{
const withdraw_permission_object& permit_object = permit(db);
BOOST_CHECK(permit_object.authorized_account == dan_id);
BOOST_CHECK(permit_object.withdraw_from_account == nathan_id);
BOOST_CHECK(permit_object.period_start_time > db.head_block_time());
first_start_time = permit_object.period_start_time;
BOOST_CHECK(permit_object.withdrawal_limit == asset(5));
BOOST_CHECK(permit_object.withdrawal_period_sec == fc::hours(1).to_seconds());
BOOST_CHECK(permit_object.expiration == first_start_time + permit_object.withdrawal_period_sec*5 );
}
generate_blocks(2);
{
withdraw_permission_claim_operation op;
op.withdraw_permission = permit;
op.withdraw_from_account = nathan_id;
op.withdraw_to_account = dan_id;
op.amount_to_withdraw = asset(1);
set_expiration( db, trx );
trx.operations.push_back(op);
//Throws because we haven't entered the first withdrawal period yet.
GRAPHENE_REQUIRE_THROW(PUSH_TX( db, trx ), fc::exception);
//Get to the actual withdrawal period
generate_blocks(permit(db).period_start_time);
REQUIRE_THROW_WITH_VALUE(op, withdraw_permission, withdraw_permission_id_type(5));
REQUIRE_THROW_WITH_VALUE(op, withdraw_from_account, dan_id);
REQUIRE_THROW_WITH_VALUE(op, withdraw_from_account, account_id_type());
REQUIRE_THROW_WITH_VALUE(op, withdraw_to_account, nathan_id);
REQUIRE_THROW_WITH_VALUE(op, withdraw_to_account, account_id_type());
REQUIRE_THROW_WITH_VALUE(op, amount_to_withdraw, asset(10));
REQUIRE_THROW_WITH_VALUE(op, amount_to_withdraw, asset(6));
set_expiration( db, trx );
trx.clear();
trx.operations.push_back(op);
sign( trx, dan_private_key );
PUSH_TX( db, trx );
// would be legal on its own, but doesn't work because trx already withdrew
REQUIRE_THROW_WITH_VALUE(op, amount_to_withdraw, asset(5));
// Make sure we can withdraw again this period, as long as we're not exceeding the periodic limit
trx.clear();
// withdraw 1
trx.operations = {op};
// make it different from previous trx so it's non-duplicate
trx.expiration += fc::seconds(1);
sign( trx, dan_private_key );
PUSH_TX( db, trx );
trx.clear();
}
BOOST_CHECK_EQUAL(get_balance(nathan_id, asset_id_type()), 998);
BOOST_CHECK_EQUAL(get_balance(dan_id, asset_id_type()), 2);
{
const withdraw_permission_object& permit_object = permit(db);
BOOST_CHECK(permit_object.authorized_account == dan_id);
BOOST_CHECK(permit_object.withdraw_from_account == nathan_id);
BOOST_CHECK(permit_object.period_start_time == first_start_time);
BOOST_CHECK(permit_object.withdrawal_limit == asset(5));
BOOST_CHECK(permit_object.withdrawal_period_sec == fc::hours(1).to_seconds());
BOOST_CHECK_EQUAL(permit_object.claimed_this_period.value, 2 );
BOOST_CHECK(permit_object.expiration == first_start_time + 5*permit_object.withdrawal_period_sec);
generate_blocks(first_start_time + permit_object.withdrawal_period_sec);
// lazy update: verify period_start_time isn't updated until new trx occurs
BOOST_CHECK(permit_object.period_start_time == first_start_time);
}
{
transfer(nathan_id, dan_id, asset(997));
withdraw_permission_claim_operation op;
op.withdraw_permission = permit;
op.withdraw_from_account = nathan_id;
op.withdraw_to_account = dan_id;
op.amount_to_withdraw = asset(5);
trx.operations.push_back(op);
set_expiration( db, trx );
sign( trx, dan_private_key );
//Throws because nathan doesn't have the money
GRAPHENE_CHECK_THROW(PUSH_TX( db, trx ), fc::exception);
op.amount_to_withdraw = asset(1);
trx.clear();
trx.operations = {op};
set_expiration( db, trx );
sign( trx, dan_private_key );
PUSH_TX( db, trx );
}
BOOST_CHECK_EQUAL(get_balance(nathan_id, asset_id_type()), 0);
BOOST_CHECK_EQUAL(get_balance(dan_id, asset_id_type()), 1000);
trx.clear();
transfer(dan_id, nathan_id, asset(1000));
{
const withdraw_permission_object& permit_object = permit(db);
BOOST_CHECK(permit_object.authorized_account == dan_id);
BOOST_CHECK(permit_object.withdraw_from_account == nathan_id);
BOOST_CHECK(permit_object.period_start_time == first_start_time + permit_object.withdrawal_period_sec);
BOOST_CHECK(permit_object.expiration == first_start_time + 5*permit_object.withdrawal_period_sec);
BOOST_CHECK(permit_object.withdrawal_limit == asset(5));
BOOST_CHECK(permit_object.withdrawal_period_sec == fc::hours(1).to_seconds());
generate_blocks(permit_object.expiration);
}
// Ensure the permit object has been garbage collected
BOOST_CHECK(db.find_object(permit) == nullptr);
{
withdraw_permission_claim_operation op;
op.withdraw_permission = permit;
op.withdraw_from_account = nathan_id;
op.withdraw_to_account = dan_id;
op.amount_to_withdraw = asset(5);
trx.operations.push_back(op);
set_expiration( db, trx );
sign( trx, dan_private_key );
//Throws because the permission has expired
GRAPHENE_CHECK_THROW(PUSH_TX( db, trx ), fc::exception);
}
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( withdraw_permission_nominal_case )
{ try {
INVOKE(withdraw_permission_create);
auto nathan_private_key = generate_private_key("nathan");
auto dan_private_key = generate_private_key("dan");
account_id_type nathan_id = get_account("nathan").id;
account_id_type dan_id = get_account("dan").id;
withdraw_permission_id_type permit;
while(true)
{
const withdraw_permission_object& permit_object = permit(db);
//wdump( (permit_object) );
withdraw_permission_claim_operation op;
op.withdraw_permission = permit;
op.withdraw_from_account = nathan_id;
op.withdraw_to_account = dan_id;
op.amount_to_withdraw = asset(5);
trx.operations.push_back(op);
set_expiration( db, trx );
sign( trx, dan_private_key );
PUSH_TX( db, trx );
// tx's involving withdraw_permissions can't delete it even
// if no further withdrawals are possible
BOOST_CHECK(db.find_object(permit) != nullptr);
BOOST_CHECK( permit_object.claimed_this_period == 5 );
trx.clear();
generate_blocks(
permit_object.period_start_time
+ permit_object.withdrawal_period_sec );
if( db.find_object(permit) == nullptr )
break;
}
BOOST_CHECK_EQUAL(get_balance(nathan_id, asset_id_type()), 975);
BOOST_CHECK_EQUAL(get_balance(dan_id, asset_id_type()), 25);
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( withdraw_permission_update )
{ try {
INVOKE(withdraw_permission_create);
auto nathan_private_key = generate_private_key("nathan");
account_id_type nathan_id = get_account("nathan").id;
account_id_type dan_id = get_account("dan").id;
withdraw_permission_id_type permit;
set_expiration( db, trx );
{
withdraw_permission_update_operation op;
op.permission_to_update = permit;
op.authorized_account = dan_id;
op.withdraw_from_account = nathan_id;
op.periods_until_expiration = 2;
op.period_start_time = db.head_block_time() + 10;
op.withdrawal_period_sec = 10;
op.withdrawal_limit = asset(12);
trx.operations.push_back(op);
REQUIRE_THROW_WITH_VALUE(op, periods_until_expiration, 0);
REQUIRE_THROW_WITH_VALUE(op, withdrawal_period_sec, 0);
REQUIRE_THROW_WITH_VALUE(op, withdrawal_limit, asset(1, asset_id_type(12)));
REQUIRE_THROW_WITH_VALUE(op, withdrawal_limit, asset(0));
REQUIRE_THROW_WITH_VALUE(op, withdraw_from_account, account_id_type(0));
REQUIRE_THROW_WITH_VALUE(op, authorized_account, account_id_type(0));
REQUIRE_THROW_WITH_VALUE(op, period_start_time, db.head_block_time() - 50);
trx.operations.back() = op;
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
}
{
const withdraw_permission_object& permit_object = db.get(permit);
BOOST_CHECK(permit_object.authorized_account == dan_id);
BOOST_CHECK(permit_object.withdraw_from_account == nathan_id);
BOOST_CHECK(permit_object.period_start_time == db.head_block_time() + 10);
BOOST_CHECK(permit_object.withdrawal_limit == asset(12));
BOOST_CHECK(permit_object.withdrawal_period_sec == 10);
// BOOST_CHECK(permit_object.remaining_periods == 2);
}
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( withdraw_permission_delete )
{ try {
INVOKE(withdraw_permission_update);
withdraw_permission_delete_operation op;
op.authorized_account = get_account("dan").id;
op.withdraw_from_account = get_account("nathan").id;
set_expiration( db, trx );
trx.operations.push_back(op);
sign( trx, generate_private_key("nathan" ));
PUSH_TX( db, trx );
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( mia_feeds )
{ try {
ACTORS((nathan)(dan)(ben)(vikram));
asset_id_type bit_usd_id = create_bitasset("USDBIT").id;
{
asset_update_operation op;
const asset_object& obj = bit_usd_id(db);
op.asset_to_update = bit_usd_id;
op.issuer = obj.issuer;
op.new_issuer = nathan_id;
op.new_options = obj.options;
op.new_options.flags &= ~witness_fed_asset;
trx.operations.push_back(op);
PUSH_TX( db, trx, ~0 );
generate_block();
trx.clear();
}
{
asset_update_feed_producers_operation op;
op.asset_to_update = bit_usd_id;
op.issuer = nathan_id;
op.new_feed_producers = {dan_id, ben_id, vikram_id};
trx.operations.push_back(op);
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
generate_block(database::skip_nothing);
}
{
const asset_bitasset_data_object& obj = bit_usd_id(db).bitasset_data(db);
BOOST_CHECK_EQUAL(obj.feeds.size(), 3);
BOOST_CHECK(obj.current_feed == price_feed());
}
{
const asset_object& bit_usd = bit_usd_id(db);
asset_publish_feed_operation op;
op.publisher = vikram_id;
op.asset_id = bit_usd_id;
op.feed.settlement_price = op.feed.core_exchange_rate = ~price(asset(GRAPHENE_BLOCKCHAIN_PRECISION),bit_usd.amount(30));
// We'll expire margins after a month
// Accept defaults for required collateral
trx.operations.emplace_back(op);
PUSH_TX( db, trx, ~0 );
const asset_bitasset_data_object& bitasset = bit_usd.bitasset_data(db);
BOOST_CHECK(bitasset.current_feed.settlement_price.to_real() == 30.0 / GRAPHENE_BLOCKCHAIN_PRECISION);
BOOST_CHECK(bitasset.current_feed.maintenance_collateral_ratio == GRAPHENE_DEFAULT_MAINTENANCE_COLLATERAL_RATIO);
op.publisher = ben_id;
op.feed.settlement_price = op.feed.core_exchange_rate = ~price(asset(GRAPHENE_BLOCKCHAIN_PRECISION),bit_usd.amount(25));
trx.operations.back() = op;
PUSH_TX( db, trx, ~0 );
BOOST_CHECK_EQUAL(bitasset.current_feed.settlement_price.to_real(), 30.0 / GRAPHENE_BLOCKCHAIN_PRECISION);
BOOST_CHECK(bitasset.current_feed.maintenance_collateral_ratio == GRAPHENE_DEFAULT_MAINTENANCE_COLLATERAL_RATIO);
op.publisher = dan_id;
op.feed.settlement_price = op.feed.core_exchange_rate = ~price(asset(GRAPHENE_BLOCKCHAIN_PRECISION),bit_usd.amount(40));
op.feed.maximum_short_squeeze_ratio = 1001;
op.feed.maintenance_collateral_ratio = 1001;
trx.operations.back() = op;
PUSH_TX( db, trx, ~0 );
BOOST_CHECK_EQUAL(bitasset.current_feed.settlement_price.to_real(), 30.0 / GRAPHENE_BLOCKCHAIN_PRECISION);
BOOST_CHECK(bitasset.current_feed.maintenance_collateral_ratio == GRAPHENE_DEFAULT_MAINTENANCE_COLLATERAL_RATIO);
op.publisher = nathan_id;
trx.operations.back() = op;
GRAPHENE_CHECK_THROW(PUSH_TX( db, trx, ~0 ), fc::exception);
}
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( feed_limit_test )
{ try {
INVOKE( mia_feeds );
const asset_object& bit_usd = get_asset("USDBIT");
const asset_bitasset_data_object& bitasset = bit_usd.bitasset_data(db);
GET_ACTOR(nathan);
BOOST_CHECK(!bitasset.current_feed.settlement_price.is_null());
BOOST_TEST_MESSAGE("Setting minimum feeds to 4");
asset_update_bitasset_operation op;
op.new_options.minimum_feeds = 4;
op.asset_to_update = bit_usd.get_id();
op.issuer = bit_usd.issuer;
trx.operations = {op};
sign( trx, nathan_private_key );
db.push_transaction(trx);
BOOST_TEST_MESSAGE("Checking current_feed is null");
BOOST_CHECK(bitasset.current_feed.settlement_price.is_null());
BOOST_TEST_MESSAGE("Setting minimum feeds to 3");
op.new_options.minimum_feeds = 3;
trx.clear();
trx.operations = {op};
sign( trx, nathan_private_key );
db.push_transaction(trx);
BOOST_TEST_MESSAGE("Checking current_feed is not null");
BOOST_CHECK(!bitasset.current_feed.settlement_price.is_null());
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( witness_create )
{ try {
ACTOR(nathan);
upgrade_to_lifetime_member(nathan_id);
trx.clear();
witness_id_type nathan_witness_id = create_witness(nathan_id, generate_private_key("null_key")).id;
// Give nathan some voting stake
transfer(committee_account, nathan_id, asset(10000000));
generate_block();
set_expiration( db, trx );
{
account_update_operation op;
op.account = nathan_id;
op.new_options = nathan_id(db).options;
op.new_options->votes.insert(nathan_witness_id(db).vote_id);
op.new_options->num_witness = std::count_if(op.new_options->votes.begin(), op.new_options->votes.end(),
[](vote_id_type id) { return id.type() == vote_id_type::witness; });
op.new_options->num_committee = std::count_if(op.new_options->votes.begin(), op.new_options->votes.end(),
[](vote_id_type id) { return id.type() == vote_id_type::committee; });
trx.operations.push_back(op);
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
trx.clear();
}
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
const auto& witnesses = db.get_global_properties().active_witnesses;
// make sure we're in active_witnesses
auto itr = std::find(witnesses.begin(), witnesses.end(), nathan_witness_id);
BOOST_CHECK(itr != witnesses.end());
// generate blocks until we are at the beginning of a round
while( ((db.get_dynamic_global_properties().current_aslot + 1) % witnesses.size()) != 0 )
generate_block();
if (db.get_global_properties().parameters.witness_schedule_algorithm == GRAPHENE_WITNESS_SCHEDULED_ALGORITHM)
{
generate_blocks(witnesses.size());
// make sure we're scheduled to produce
vector<witness_id_type> near_witnesses = db.get_near_witness_schedule();
while( std::find( near_witnesses.begin(), near_witnesses.end(), nathan_witness_id ) == near_witnesses.end() ) {
generate_block();
near_witnesses = db.get_near_witness_schedule();
}
BOOST_CHECK( std::find( near_witnesses.begin(), near_witnesses.end(), nathan_witness_id )
!= near_witnesses.end() );
struct generator_helper {
database_fixture& f;
witness_id_type nathan_id;
fc::ecc::private_key nathan_key;
bool nathan_generated_block;
void operator()(witness_id_type id) {
if( id == nathan_id )
{
nathan_generated_block = true;
f.generate_block(0);
} else
f.generate_block(0);
BOOST_CHECK_EQUAL(f.db.get_dynamic_global_properties().current_witness.instance.value, id.instance.value);
f.db.get_near_witness_schedule();
}
};
generator_helper h = std::for_each(near_witnesses.begin(), near_witnesses.end(),
generator_helper{*this, nathan_witness_id, nathan_private_key, false});
BOOST_CHECK(h.nathan_generated_block);
// fails
// BOOST_CHECK_EQUAL( db.witness_participation_rate(), GRAPHENE_100_PERCENT );
}
if (db.get_global_properties().parameters.witness_schedule_algorithm == GRAPHENE_WITNESS_SHUFFLED_ALGORITHM)
{
int produced = 0;
// Make sure we get scheduled at least once in witnesses.size()*2 blocks
// may take this many unless we measure where in the scheduling round we are
// TODO: intense_test that repeats this loop many times
for( size_t i=0, n=witnesses.size()*2; i<n; i++ )
{
signed_block block = generate_block();
if( block.witness == nathan_witness_id )
produced++;
}
BOOST_CHECK_GE( produced, 1 );
}
} FC_LOG_AND_RETHROW()
}
/**
* This test should verify that the asset_global_settle operation works as expected,
* make sure that global settling cannot be performed by anyone other than the
* issuer and only if the global settle bit is set.
*/
BOOST_AUTO_TEST_CASE( global_settle_test )
{
try {
ACTORS((nathan)(ben)(valentine)(dan));
asset_id_type bit_usd_id = create_bitasset("USDBIT", nathan_id, 100, global_settle | charge_market_fee).get_id();
update_feed_producers( bit_usd_id(db), { nathan_id } );
price_feed feed;
feed.settlement_price = price( asset( 1000, bit_usd_id ), asset( 500 ) );
feed.maintenance_collateral_ratio = 175 * GRAPHENE_COLLATERAL_RATIO_DENOM / 100;
feed.maximum_short_squeeze_ratio = 150 * GRAPHENE_COLLATERAL_RATIO_DENOM / 100;
publish_feed( bit_usd_id(db), nathan, feed );
transfer(committee_account, ben_id, asset(10000));
transfer(committee_account, valentine_id, asset(10000));
transfer(committee_account, dan_id, asset(10000));
borrow(ben, asset(1000, bit_usd_id), asset(1000));
BOOST_CHECK_EQUAL(get_balance(ben_id, bit_usd_id), 1000);
BOOST_CHECK_EQUAL(get_balance(ben_id, asset_id_type()), 9000);
create_sell_order(ben_id, asset(1000, bit_usd_id), asset(1000));
BOOST_CHECK_EQUAL(get_balance(ben_id, bit_usd_id), 0);
BOOST_CHECK_EQUAL(get_balance(ben_id, asset_id_type()), 9000);
create_sell_order(valentine_id, asset(1000), asset(1000, bit_usd_id));
BOOST_CHECK_EQUAL(get_balance(ben_id, bit_usd_id), 0);
BOOST_CHECK_EQUAL(get_balance(ben_id, asset_id_type()), 10000);
BOOST_CHECK_EQUAL(get_balance(valentine_id, bit_usd_id), 990);
BOOST_CHECK_EQUAL(get_balance(valentine_id, asset_id_type()), 9000);
borrow(valentine, asset(500, bit_usd_id), asset(600));
BOOST_CHECK_EQUAL(get_balance(valentine_id, bit_usd_id), 1490);
BOOST_CHECK_EQUAL(get_balance(valentine_id, asset_id_type()), 8400);
create_sell_order(valentine_id, asset(500, bit_usd_id), asset(600));
BOOST_CHECK_EQUAL(get_balance(valentine_id, bit_usd_id), 990);
BOOST_CHECK_EQUAL(get_balance(valentine_id, asset_id_type()), 8400);
create_sell_order(dan_id, asset(600), asset(500, bit_usd_id));
BOOST_CHECK_EQUAL(get_balance(valentine_id, bit_usd_id), 990);
BOOST_CHECK_EQUAL(get_balance(valentine_id, asset_id_type()), 9000);
BOOST_CHECK_EQUAL(get_balance(ben_id, bit_usd_id), 0);
BOOST_CHECK_EQUAL(get_balance(ben_id, asset_id_type()), 10000);
BOOST_CHECK_EQUAL(get_balance(dan_id, bit_usd_id), 495);
BOOST_CHECK_EQUAL(get_balance(dan_id, asset_id_type()), 9400);
// add some collateral
borrow(ben, asset(0, bit_usd_id), asset(1000));
BOOST_CHECK_EQUAL(get_balance(ben_id, asset_id_type()), 9000);
{
asset_global_settle_operation op;
op.asset_to_settle = bit_usd_id;
op.issuer = nathan_id;
op.settle_price = ~price(asset(10), asset(11, bit_usd_id));
trx.clear();
trx.operations.push_back(op);
REQUIRE_THROW_WITH_VALUE(op, settle_price, ~price(asset(2001), asset(1000, bit_usd_id)));
REQUIRE_THROW_WITH_VALUE(op, asset_to_settle, asset_id_type());
REQUIRE_THROW_WITH_VALUE(op, asset_to_settle, asset_id_type(100));
REQUIRE_THROW_WITH_VALUE(op, issuer, account_id_type(2));
trx.operations.back() = op;
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
}
force_settle(valentine_id(db), asset(990, bit_usd_id));
force_settle(dan_id(db), asset(495, bit_usd_id));
BOOST_CHECK_EQUAL(get_balance(valentine_id, bit_usd_id), 0);
BOOST_CHECK_EQUAL(get_balance(valentine_id, asset_id_type()), 10045);
BOOST_CHECK_EQUAL(get_balance(ben_id, bit_usd_id), 0);
BOOST_CHECK_EQUAL(get_balance(ben_id, asset_id_type()), 10091);
BOOST_CHECK_EQUAL(get_balance(dan_id, bit_usd_id), 0);
BOOST_CHECK_EQUAL(get_balance(dan_id, asset_id_type()), 9849);
} FC_LOG_AND_RETHROW()
}
BOOST_AUTO_TEST_CASE( worker_create_test )
{ try {
ACTOR(nathan);
upgrade_to_lifetime_member(nathan_id);
generate_block();
{
worker_create_operation op;
op.owner = nathan_id;
op.daily_pay = 1000;
op.initializer = vesting_balance_worker_initializer(1);
op.work_begin_date = db.head_block_time() + 10;
op.work_end_date = op.work_begin_date + fc::days(2);
trx.clear();
trx.operations.push_back(op);
REQUIRE_THROW_WITH_VALUE(op, daily_pay, -1);
REQUIRE_THROW_WITH_VALUE(op, daily_pay, 0);
REQUIRE_THROW_WITH_VALUE(op, owner, account_id_type(1000));
REQUIRE_THROW_WITH_VALUE(op, work_begin_date, db.head_block_time() - 10);
REQUIRE_THROW_WITH_VALUE(op, work_end_date, op.work_begin_date);
trx.operations.back() = op;
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
}
const worker_object& worker = worker_id_type()(db);
BOOST_CHECK(worker.worker_account == nathan_id);
BOOST_CHECK(worker.daily_pay == 1000);
BOOST_CHECK(worker.work_begin_date == db.head_block_time() + 10);
BOOST_CHECK(worker.work_end_date == db.head_block_time() + 10 + fc::days(2));
BOOST_CHECK(worker.vote_for.type() == vote_id_type::worker);
BOOST_CHECK(worker.vote_against.type() == vote_id_type::worker);
const vesting_balance_object& balance = worker.worker.get<vesting_balance_worker_type>().balance(db);
BOOST_CHECK(balance.owner == nathan_id);
BOOST_CHECK(balance.balance == asset(0));
BOOST_CHECK(balance.policy.get<cdd_vesting_policy>().vesting_seconds == fc::days(1).to_seconds());
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( worker_pay_test )
{ try {
INVOKE(worker_create_test);
GET_ACTOR(nathan);
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
transfer(committee_account, nathan_id, asset(100000));
{
account_update_operation op;
op.account = nathan_id;
op.new_options = nathan_id(db).options;
op.new_options->votes.insert(worker_id_type()(db).vote_for);
trx.operations.push_back(op);
PUSH_TX( db, trx, ~0 );
trx.clear();
}
{
asset_reserve_operation op;
op.payer = account_id_type();
op.amount_to_reserve = asset(GRAPHENE_MAX_SHARE_SUPPLY/2);
trx.operations.push_back(op);
PUSH_TX( db, trx, ~0 );
trx.clear();
}
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<vesting_balance_worker_type>().balance(db).balance.amount.value, 0);
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<vesting_balance_worker_type>().balance(db).balance.amount.value, 1000);
generate_blocks(db.head_block_time() + fc::hours(12));
{
vesting_balance_withdraw_operation op;
op.vesting_balance = worker_id_type()(db).worker.get<vesting_balance_worker_type>().balance;
op.amount = asset(500);
op.owner = nathan_id;
set_expiration( db, trx );
trx.operations.push_back(op);
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
trx.clear_signatures();
REQUIRE_THROW_WITH_VALUE(op, amount, asset(1));
trx.clear();
}
BOOST_CHECK_EQUAL(get_balance(nathan_id, asset_id_type()), 100500);
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<vesting_balance_worker_type>().balance(db).balance.amount.value, 500);
{
account_update_operation op;
op.account = nathan_id;
op.new_options = nathan_id(db).options;
op.new_options->votes.erase(worker_id_type()(db).vote_for);
trx.operations.push_back(op);
PUSH_TX( db, trx, ~0 );
trx.clear();
}
generate_blocks(db.head_block_time() + fc::hours(12));
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<vesting_balance_worker_type>().balance(db).balance.amount.value, 500);
{
vesting_balance_withdraw_operation op;
op.vesting_balance = worker_id_type()(db).worker.get<vesting_balance_worker_type>().balance;
op.amount = asset(500);
op.owner = nathan_id;
set_expiration( db, trx );
trx.operations.push_back(op);
REQUIRE_THROW_WITH_VALUE(op, amount, asset(500));
generate_blocks(db.head_block_time() + fc::hours(12));
set_expiration( db, trx );
REQUIRE_THROW_WITH_VALUE(op, amount, asset(501));
trx.operations.back() = op;
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
trx.clear_signatures();
trx.clear();
}
BOOST_CHECK_EQUAL(get_balance(nathan_id, asset_id_type()), 101000);
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<vesting_balance_worker_type>().balance(db).balance.amount.value, 0);
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE( refund_worker_test )
{try{
ACTOR(nathan);
upgrade_to_lifetime_member(nathan_id);
generate_block();
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
set_expiration( db, trx );
{
worker_create_operation op;
op.owner = nathan_id;
op.daily_pay = 1000;
op.initializer = refund_worker_initializer();
op.work_begin_date = db.head_block_time() + 10;
op.work_end_date = op.work_begin_date + fc::days(2);
trx.clear();
trx.operations.push_back(op);
REQUIRE_THROW_WITH_VALUE(op, daily_pay, -1);
REQUIRE_THROW_WITH_VALUE(op, daily_pay, 0);
REQUIRE_THROW_WITH_VALUE(op, owner, account_id_type(1000));
REQUIRE_THROW_WITH_VALUE(op, work_begin_date, db.head_block_time() - 10);
REQUIRE_THROW_WITH_VALUE(op, work_end_date, op.work_begin_date);
trx.operations.back() = op;
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
trx.clear();
}
const worker_object& worker = worker_id_type()(db);
BOOST_CHECK(worker.worker_account == nathan_id);
BOOST_CHECK(worker.daily_pay == 1000);
BOOST_CHECK(worker.work_begin_date == db.head_block_time() + 10);
BOOST_CHECK(worker.work_end_date == db.head_block_time() + 10 + fc::days(2));
BOOST_CHECK(worker.vote_for.type() == vote_id_type::worker);
BOOST_CHECK(worker.vote_against.type() == vote_id_type::worker);
transfer(committee_account, nathan_id, asset(100000));
{
account_update_operation op;
op.account = nathan_id;
op.new_options = nathan_id(db).options;
op.new_options->votes.insert(worker_id_type()(db).vote_for);
trx.operations.push_back(op);
PUSH_TX( db, trx, ~0 );
trx.clear();
}
{
asset_reserve_operation op;
op.payer = account_id_type();
op.amount_to_reserve = asset(GRAPHENE_MAX_SHARE_SUPPLY/2);
trx.operations.push_back(op);
PUSH_TX( db, trx, ~0 );
trx.clear();
}
// auto supply = asset_id_type()(db).dynamic_data(db).current_supply;
verify_asset_supplies(db);
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
verify_asset_supplies(db);
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<refund_worker_type>().total_burned.value, 1000);
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
verify_asset_supplies(db);
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<refund_worker_type>().total_burned.value, 2000);
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK(!db.get(worker_id_type()).is_active(db.head_block_time()));
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<refund_worker_type>().total_burned.value, 2000);
}FC_LOG_AND_RETHROW()}
/**
* Create a burn worker, vote it in, make sure funds are destroyed.
*/
BOOST_AUTO_TEST_CASE( burn_worker_test )
{try{
ACTOR(nathan);
upgrade_to_lifetime_member(nathan_id);
generate_block();
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
set_expiration( db, trx );
{
worker_create_operation op;
op.owner = nathan_id;
op.daily_pay = 1000;
op.initializer = burn_worker_initializer();
op.work_begin_date = db.head_block_time() + 10;
op.work_end_date = op.work_begin_date + fc::days(2);
trx.clear();
trx.operations.push_back(op);
REQUIRE_THROW_WITH_VALUE(op, daily_pay, -1);
REQUIRE_THROW_WITH_VALUE(op, daily_pay, 0);
REQUIRE_THROW_WITH_VALUE(op, owner, account_id_type(1000));
REQUIRE_THROW_WITH_VALUE(op, work_begin_date, db.head_block_time() - 10);
REQUIRE_THROW_WITH_VALUE(op, work_end_date, op.work_begin_date);
trx.operations.back() = op;
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
trx.clear();
}
const worker_object& worker = worker_id_type()(db);
BOOST_CHECK(worker.worker_account == nathan_id);
BOOST_CHECK(worker.daily_pay == 1000);
BOOST_CHECK(worker.work_begin_date == db.head_block_time() + 10);
BOOST_CHECK(worker.work_end_date == db.head_block_time() + 10 + fc::days(2));
BOOST_CHECK(worker.vote_for.type() == vote_id_type::worker);
BOOST_CHECK(worker.vote_against.type() == vote_id_type::worker);
transfer(committee_account, nathan_id, asset(100000));
{
account_update_operation op;
op.account = nathan_id;
op.new_options = nathan_id(db).options;
op.new_options->votes.insert(worker_id_type()(db).vote_for);
trx.operations.push_back(op);
PUSH_TX( db, trx, ~0 );
trx.clear();
}
{
// refund some asset to fill up the pool
asset_reserve_operation op;
op.payer = account_id_type();
op.amount_to_reserve = asset(GRAPHENE_MAX_SHARE_SUPPLY/2);
trx.operations.push_back(op);
PUSH_TX( db, trx, ~0 );
trx.clear();
}
BOOST_CHECK_EQUAL( get_balance(GRAPHENE_NULL_ACCOUNT, asset_id_type()), 0 );
verify_asset_supplies(db);
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
verify_asset_supplies(db);
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<burn_worker_type>().total_burned.value, 1000);
BOOST_CHECK_EQUAL( get_balance(GRAPHENE_NULL_ACCOUNT, asset_id_type()), 1000 );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
verify_asset_supplies(db);
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<burn_worker_type>().total_burned.value, 2000);
BOOST_CHECK_EQUAL( get_balance(GRAPHENE_NULL_ACCOUNT, asset_id_type()), 2000 );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK(!db.get(worker_id_type()).is_active(db.head_block_time()));
BOOST_CHECK_EQUAL(worker_id_type()(db).worker.get<burn_worker_type>().total_burned.value, 2000);
BOOST_CHECK_EQUAL( get_balance(GRAPHENE_NULL_ACCOUNT, asset_id_type()), 2000 );
}FC_LOG_AND_RETHROW()}
// BOOST_AUTO_TEST_CASE( force_settle_test )
// {
// try
// {
// ACTORS( (nathan)(shorter1)(shorter2)(shorter3)(shorter4)(shorter5) );
//
// int64_t initial_balance = 100000000;
//
// transfer(account_id_type()(db), shorter1_id(db), asset(initial_balance));
// transfer(account_id_type()(db), shorter2_id(db), asset(initial_balance));
// transfer(account_id_type()(db), shorter3_id(db), asset(initial_balance));
// transfer(account_id_type()(db), shorter4_id(db), asset(initial_balance));
// transfer(account_id_type()(db), shorter5_id(db), asset(initial_balance));
//
// asset_id_type bitusd_id = create_bitasset(
// "USDBIT",
// nathan_id,
// 100,
// disable_force_settle
// ).id;
//
// asset_id_type core_id = asset_id_type();
//
// auto update_bitasset_options = [&]( asset_id_type asset_id,
// std::function< void(bitasset_options&) > update_function )
// {
// const asset_object& _asset = asset_id(db);
// asset_update_bitasset_operation op;
// op.asset_to_update = asset_id;
// op.issuer = _asset.issuer;
// op.new_options = (*_asset.bitasset_data_id)(db).options;
// update_function( op.new_options );
// signed_transaction tx;
// tx.operations.push_back( op );
// set_expiration( db, tx );
// PUSH_TX( db, tx, ~0 );
// } ;
//
// auto update_asset_options = [&]( asset_id_type asset_id,
// std::function< void(asset_options&) > update_function )
// {
// const asset_object& _asset = asset_id(db);
// asset_update_operation op;
// op.asset_to_update = asset_id;
// op.issuer = _asset.issuer;
// op.new_options = _asset.options;
// update_function( op.new_options );
// signed_transaction tx;
// tx.operations.push_back( op );
// set_expiration( db, tx );
// PUSH_TX( db, tx, ~0 );
// } ;
//
// BOOST_TEST_MESSAGE( "Update maximum_force_settlement_volume = 9000" );
//
// BOOST_CHECK( bitusd_id(db).is_market_issued() );
// update_bitasset_options( bitusd_id, [&]( bitasset_options& new_options )
// { new_options.maximum_force_settlement_volume = 9000; } );
//
// BOOST_TEST_MESSAGE( "Publish price feed" );
//
// update_feed_producers( bitusd_id, { nathan_id } );
// {
// price_feed feed;
// feed.settlement_price = price( asset( 1, bitusd_id ), asset( 1, core_id ) );
// publish_feed( bitusd_id, nathan_id, feed );
// }
//
// BOOST_TEST_MESSAGE( "First short batch" );
//
// call_order_id_type call1_id = borrow( shorter1_id, asset(1000, bitusd_id), asset(2*1000, core_id) )->id; // 2.0000
// call_order_id_type call2_id = borrow( shorter2_id, asset(2000, bitusd_id), asset(2*1999, core_id) )->id; // 1.9990
// call_order_id_type call3_id = borrow( shorter3_id, asset(3000, bitusd_id), asset(2*2890, core_id) )->id; // 1.9267
// call_order_id_type call4_id = borrow( shorter4_id, asset(4000, bitusd_id), asset(2*3950, core_id) )->id; // 1.9750
// call_order_id_type call5_id = borrow( shorter5_id, asset(5000, bitusd_id), asset(2*4900, core_id) )->id; // 1.9600
//
// transfer( shorter1_id, nathan_id, asset(1000, bitusd_id) );
// transfer( shorter2_id, nathan_id, asset(2000, bitusd_id) );
// transfer( shorter3_id, nathan_id, asset(3000, bitusd_id) );
// transfer( shorter4_id, nathan_id, asset(4000, bitusd_id) );
// transfer( shorter5_id, nathan_id, asset(5000, bitusd_id) );
//
// BOOST_CHECK_EQUAL( get_balance(nathan_id, bitusd_id), 15000);
// BOOST_CHECK_EQUAL( get_balance(nathan_id, core_id), 0);
// BOOST_CHECK_EQUAL( get_balance(shorter1_id, core_id), initial_balance-2000 );
// BOOST_CHECK_EQUAL( get_balance(shorter2_id, core_id), initial_balance-3998 );
// BOOST_CHECK_EQUAL( get_balance(shorter3_id, core_id), initial_balance-5780 );
// BOOST_CHECK_EQUAL( get_balance(shorter4_id, core_id), initial_balance-7900 );
// BOOST_CHECK_EQUAL( get_balance(shorter5_id, core_id), initial_balance-9800 );
//
// BOOST_TEST_MESSAGE( "Update force_settlement_delay_sec = 100, force_settlement_offset_percent = 1%" );
//
// update_bitasset_options( bitusd_id, [&]( bitasset_options& new_options )
// { new_options.force_settlement_delay_sec = 100;
// new_options.force_settlement_offset_percent = GRAPHENE_1_PERCENT; } );
//
// // Force settlement is disabled; check that it fails
// GRAPHENE_REQUIRE_THROW( force_settle( nathan_id, asset( 50, bitusd_id ) ), fc::exception );
//
// update_asset_options( bitusd_id, [&]( asset_options& new_options )
// { new_options.flags &= ~disable_force_settle; } );
//
// // Can't settle more BitUSD than you own
// GRAPHENE_REQUIRE_THROW( force_settle( nathan_id, asset( 999999, bitusd_id ) ), fc::exception );
//
// // settle3 should be least collateralized order according to index
// BOOST_CHECK( db.get_index_type<call_order_index>().indices().get<by_collateral>().begin()->id == call3_id );
// BOOST_CHECK_EQUAL( call3_id(db).debt.value, 3000 );
//
// BOOST_TEST_MESSAGE( "Verify partial settlement of call" );
// // Partially settle a call
// force_settlement_id_type settle_id = force_settle( nathan_id, asset( 50, bitusd_id ) ).get< object_id_type >();
//
// // Call does not take effect immediately
// BOOST_CHECK_EQUAL( get_balance(nathan_id, bitusd_id), 14950);
// BOOST_CHECK_EQUAL( settle_id(db).balance.amount.value, 50);
// BOOST_CHECK_EQUAL( call3_id(db).debt.value, 3000 );
// BOOST_CHECK_EQUAL( call3_id(db).collateral.value, 5780 );
// BOOST_CHECK( settle_id(db).owner == nathan_id );
//
// // Wait for settlement to take effect
// generate_blocks(settle_id(db).settlement_date);
// BOOST_CHECK(db.find(settle_id) == nullptr);
// BOOST_CHECK_EQUAL( bitusd_id(db).bitasset_data(db).force_settled_volume.value, 50 );
// BOOST_CHECK_EQUAL( get_balance(nathan_id, bitusd_id), 14950);
// BOOST_CHECK_EQUAL( get_balance(nathan_id, core_id), 49 ); // 1% force_settlement_offset_percent (rounded unfavorably)
// BOOST_CHECK_EQUAL( call3_id(db).debt.value, 2950 );
// BOOST_CHECK_EQUAL( call3_id(db).collateral.value, 5731 ); // 5731 == 5780-49
//
// BOOST_CHECK( db.get_index_type<call_order_index>().indices().get<by_collateral>().begin()->id == call3_id );
//
// BOOST_TEST_MESSAGE( "Verify pending settlement is cancelled when asset's force_settle is disabled" );
// // Ensure pending settlement is cancelled when force settle is disabled
// settle_id = force_settle( nathan_id, asset( 50, bitusd_id ) ).get< object_id_type >();
//
// BOOST_CHECK( !db.get_index_type<force_settlement_index>().indices().empty() );
// update_asset_options( bitusd_id, [&]( asset_options& new_options )
// { new_options.flags |= disable_force_settle; } );
// BOOST_CHECK( db.get_index_type<force_settlement_index>().indices().empty() );
// update_asset_options( bitusd_id, [&]( asset_options& new_options )
// { new_options.flags &= ~disable_force_settle; } );
//
// BOOST_TEST_MESSAGE( "Perform iterative settlement" );
// settle_id = force_settle( nathan_id, asset( 12500, bitusd_id ) ).get< object_id_type >();
//
// // c3 2950 : 5731 1.9427 fully settled
// // c5 5000 : 9800 1.9600 fully settled
// // c4 4000 : 7900 1.9750 fully settled
// // c2 2000 : 3998 1.9990 550 settled
// // c1 1000 : 2000 2.0000
//
// generate_blocks( settle_id(db).settlement_date );
//
// int64_t call1_payout = 0;
// int64_t call2_payout = 550*99/100;
// int64_t call3_payout = 49 + 2950*99/100;
// int64_t call4_payout = 4000*99/100;
// int64_t call5_payout = 5000*99/100;
//
// BOOST_CHECK_EQUAL( get_balance(shorter1_id, core_id), initial_balance-2*1000 ); // full collat still tied up
// BOOST_CHECK_EQUAL( get_balance(shorter2_id, core_id), initial_balance-2*1999 ); // full collat still tied up
// BOOST_CHECK_EQUAL( get_balance(shorter3_id, core_id), initial_balance-call3_payout ); // initial balance minus transfer to Nathan (as BitUSD)
// BOOST_CHECK_EQUAL( get_balance(shorter4_id, core_id), initial_balance-call4_payout ); // initial balance minus transfer to Nathan (as BitUSD)
// BOOST_CHECK_EQUAL( get_balance(shorter5_id, core_id), initial_balance-call5_payout ); // initial balance minus transfer to Nathan (as BitUSD)
//
// BOOST_CHECK_EQUAL( get_balance(nathan_id, core_id),
// call1_payout + call2_payout + call3_payout + call4_payout + call5_payout );
//
// BOOST_CHECK( db.find(call3_id) == nullptr );
// BOOST_CHECK( db.find(call4_id) == nullptr );
// BOOST_CHECK( db.find(call5_id) == nullptr );
//
// BOOST_REQUIRE( db.find(call1_id) != nullptr );
// BOOST_REQUIRE( db.find(call2_id) != nullptr );
//
// BOOST_CHECK_EQUAL( call1_id(db).debt.value, 1000 );
// BOOST_CHECK_EQUAL( call1_id(db).collateral.value, 2000 );
//
// BOOST_CHECK_EQUAL( call2_id(db).debt.value, 2000-550 );
// BOOST_CHECK_EQUAL( call2_id(db).collateral.value, 3998-call2_payout );
// }
// catch(fc::exception& e)
// {
// edump((e.to_detail_string()));
// throw;
// }
// }
//
BOOST_AUTO_TEST_CASE( assert_op_test )
{
try {
// create some objects
auto nathan_private_key = generate_private_key("nathan");
public_key_type nathan_public_key = nathan_private_key.get_public_key();
account_id_type nathan_id = create_account("nathan", nathan_public_key).id;
assert_operation op;
// nathan checks that his public key is equal to the given value.
op.fee_paying_account = nathan_id;
op.predicates.emplace_back(account_name_eq_lit_predicate{ nathan_id, "nathan" });
trx.operations.push_back(op);
sign( trx, nathan_private_key );
PUSH_TX( db, trx );
// nathan checks that his public key is not equal to the given value (fail)
trx.clear();
op.predicates.emplace_back(account_name_eq_lit_predicate{ nathan_id, "dan" });
trx.operations.push_back(op);
sign( trx, nathan_private_key );
GRAPHENE_CHECK_THROW( PUSH_TX( db, trx ), fc::exception );
} FC_LOG_AND_RETHROW()
}
BOOST_AUTO_TEST_CASE( balance_object_test )
{ try {
// Intentionally overriding the fixture's db; I need to control genesis on this one.
database db;
const uint32_t skip_flags = database::skip_undo_history_check;
fc::temp_directory td( graphene::utilities::temp_directory_path() );
genesis_state.initial_balances.push_back({generate_private_key("n").get_public_key(), GRAPHENE_SYMBOL, 1});
genesis_state.initial_balances.push_back({generate_private_key("x").get_public_key(), GRAPHENE_SYMBOL, 1});
fc::time_point_sec starting_time = genesis_state.initial_timestamp + 3000;
auto n_key = generate_private_key("n");
auto x_key = generate_private_key("x");
auto v1_key = generate_private_key("v1");
auto v2_key = generate_private_key("v2");
genesis_state_type::initial_vesting_balance_type vest;
vest.owner = v1_key.get_public_key();
vest.asset_symbol = GRAPHENE_SYMBOL;
vest.amount = 500;
vest.begin_balance = vest.amount;
vest.begin_timestamp = starting_time;
vest.vesting_duration_seconds = 60;
genesis_state.initial_vesting_balances.push_back(vest);
vest.owner = v2_key.get_public_key();
vest.begin_timestamp -= fc::seconds(30);
vest.amount = 400;
genesis_state.initial_vesting_balances.push_back(vest);
genesis_state.initial_accounts.emplace_back("n", n_key.get_public_key());
auto _sign = [&]( signed_transaction& tx, const private_key_type& key )
{ tx.sign( key, db.get_chain_id() ); };
db.open(td.path(), [this]{return genesis_state;}, "TEST");
const balance_object& balance = balance_id_type()(db);
BOOST_CHECK_EQUAL(balance.balance.amount.value, 1);
BOOST_CHECK_EQUAL(balance_id_type(1)(db).balance.amount.value, 1);
balance_claim_operation op;
op.deposit_to_account = db.get_index_type<account_index>().indices().get<by_name>().find("n")->get_id();
op.total_claimed = asset(1);
op.balance_to_claim = balance_id_type(1);
op.balance_owner_key = x_key.get_public_key();
trx.operations = {op};
_sign( trx, n_key );
// Fail because I'm claiming from an address which hasn't signed
GRAPHENE_CHECK_THROW(db.push_transaction(trx), tx_missing_other_auth);
trx.clear();
op.balance_to_claim = balance_id_type();
op.balance_owner_key = n_key.get_public_key();
trx.operations = {op};
_sign( trx, n_key );
db.push_transaction(trx);
// Not using fixture's get_balance() here because it uses fixture's db, not my override
BOOST_CHECK_EQUAL(db.get_balance(op.deposit_to_account, asset_id_type()).amount.value, 1);
BOOST_CHECK(db.find_object(balance_id_type()) == nullptr);
BOOST_CHECK(db.find_object(balance_id_type(1)) != nullptr);
auto slot = db.get_slot_at_time(starting_time);
db.generate_block(starting_time, db.get_scheduled_witness(slot), init_account_priv_key, skip_flags);
set_expiration( db, trx );
const balance_object& vesting_balance_1 = balance_id_type(2)(db);
const balance_object& vesting_balance_2 = balance_id_type(3)(db);
BOOST_CHECK(vesting_balance_1.is_vesting_balance());
BOOST_CHECK_EQUAL(vesting_balance_1.balance.amount.value, 500);
BOOST_CHECK_EQUAL(vesting_balance_1.available(db.head_block_time()).amount.value, 0);
BOOST_CHECK(vesting_balance_2.is_vesting_balance());
BOOST_CHECK_EQUAL(vesting_balance_2.balance.amount.value, 400);
BOOST_CHECK_EQUAL(vesting_balance_2.available(db.head_block_time()).amount.value, 150);
op.balance_to_claim = vesting_balance_1.id;
op.total_claimed = asset(1);
op.balance_owner_key = v1_key.get_public_key();
trx.clear();
trx.operations = {op};
_sign( trx, n_key );
_sign( trx, v1_key );
// Attempting to claim 1 from a balance with 0 available
GRAPHENE_CHECK_THROW(db.push_transaction(trx), balance_claim_invalid_claim_amount);
op.balance_to_claim = vesting_balance_2.id;
op.total_claimed.amount = 151;
op.balance_owner_key = v2_key.get_public_key();
trx.operations = {op};
trx.clear_signatures();
_sign( trx, n_key );
_sign( trx, v2_key );
// Attempting to claim 151 from a balance with 150 available
GRAPHENE_CHECK_THROW(db.push_transaction(trx), balance_claim_invalid_claim_amount);
op.balance_to_claim = vesting_balance_2.id;
op.total_claimed.amount = 100;
op.balance_owner_key = v2_key.get_public_key();
trx.operations = {op};
trx.clear_signatures();
_sign( trx, n_key );
_sign( trx, v2_key );
db.push_transaction(trx);
BOOST_CHECK_EQUAL(db.get_balance(op.deposit_to_account, asset_id_type()).amount.value, 101);
BOOST_CHECK_EQUAL(vesting_balance_2.balance.amount.value, 300);
op.total_claimed.amount = 10;
trx.operations = {op};
trx.clear_signatures();
_sign( trx, n_key );
_sign( trx, v2_key );
// Attempting to claim twice within a day
GRAPHENE_CHECK_THROW(db.push_transaction(trx), balance_claim_claimed_too_often);
db.generate_block(db.get_slot_time(1), db.get_scheduled_witness(1), init_account_priv_key, skip_flags);
slot = db.get_slot_at_time(vesting_balance_1.vesting_policy->begin_timestamp + 60);
db.generate_block(db.get_slot_time(slot), db.get_scheduled_witness(slot), init_account_priv_key, skip_flags);
set_expiration( db, trx );
op.balance_to_claim = vesting_balance_1.id;
op.total_claimed.amount = 500;
op.balance_owner_key = v1_key.get_public_key();
trx.operations = {op};
trx.clear_signatures();
_sign( trx, n_key );
_sign( trx, v1_key );
db.push_transaction(trx);
BOOST_CHECK(db.find_object(op.balance_to_claim) == nullptr);
BOOST_CHECK_EQUAL(db.get_balance(op.deposit_to_account, asset_id_type()).amount.value, 601);
op.balance_to_claim = vesting_balance_2.id;
op.balance_owner_key = v2_key.get_public_key();
op.total_claimed.amount = 10;
trx.operations = {op};
trx.clear_signatures();
_sign( trx, n_key );
_sign( trx, v2_key );
// Attempting to claim twice within a day
GRAPHENE_CHECK_THROW(db.push_transaction(trx), balance_claim_claimed_too_often);
db.generate_block(db.get_slot_time(1), db.get_scheduled_witness(1), init_account_priv_key, skip_flags);
slot = db.get_slot_at_time(db.head_block_time() + fc::days(1));
db.generate_block(db.get_slot_time(slot), db.get_scheduled_witness(slot), init_account_priv_key, skip_flags);
set_expiration( db, trx );
op.total_claimed = vesting_balance_2.balance;
trx.operations = {op};
trx.clear_signatures();
_sign( trx, n_key );
_sign( trx, v2_key );
db.push_transaction(trx);
BOOST_CHECK(db.find_object(op.balance_to_claim) == nullptr);
BOOST_CHECK_EQUAL(db.get_balance(op.deposit_to_account, asset_id_type()).amount.value, 901);
} FC_LOG_AND_RETHROW() }
BOOST_AUTO_TEST_CASE(transfer_with_memo) {
try {
ACTOR(alice);
ACTOR(bob);
transfer(account_id_type(), alice_id, asset(1000));
BOOST_CHECK_EQUAL(get_balance(alice_id, asset_id_type()), 1000);
transfer_operation op;
op.from = alice_id;
op.to = bob_id;
op.amount = asset(500);
op.memo = memo_data();
op.memo->set_message(alice_private_key, bob_public_key, "Dear Bob,\n\nMoney!\n\nLove, Alice");
trx.operations = {op};
trx.sign(alice_private_key, db.get_chain_id());
db.push_transaction(trx);
BOOST_CHECK_EQUAL(get_balance(alice_id, asset_id_type()), 500);
BOOST_CHECK_EQUAL(get_balance(bob_id, asset_id_type()), 500);
auto memo = db.get_recent_transaction(trx.id()).operations.front().get<transfer_operation>().memo;
BOOST_CHECK(memo);
BOOST_CHECK_EQUAL(memo->get_message(bob_private_key, alice_public_key), "Dear Bob,\n\nMoney!\n\nLove, Alice");
} FC_LOG_AND_RETHROW()
}
BOOST_AUTO_TEST_CASE(zero_second_vbo)
{
try
{
ACTOR(alice);
// don't pay witnesses so we have some worker budget to work with
transfer(account_id_type(), alice_id, asset(int64_t(100000) * 1100 * 1000 * 1000));
{
asset_reserve_operation op;
op.payer = alice_id;
op.amount_to_reserve = asset(int64_t(100000) * 1000 * 1000 * 1000);
transaction tx;
tx.operations.push_back( op );
set_expiration( db, tx );
db.push_transaction( tx, database::skip_authority_check | database::skip_tapos_check | database::skip_transaction_signatures );
}
enable_fees();
upgrade_to_lifetime_member(alice_id);
generate_block();
// Wait for a maintenance interval to ensure we have a full day's budget to work with.
// Otherwise we may not have enough to feed the witnesses and the worker will end up starved if we start late in the day.
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
generate_block();
auto check_vesting_1b = [&](vesting_balance_id_type vbid)
{
// this function checks that Alice can't draw any right now,
// but one block later, she can withdraw it all.
vesting_balance_withdraw_operation withdraw_op;
withdraw_op.vesting_balance = vbid;
withdraw_op.owner = alice_id;
withdraw_op.amount = asset(1);
signed_transaction withdraw_tx;
withdraw_tx.operations.push_back( withdraw_op );
sign(withdraw_tx, alice_private_key);
GRAPHENE_REQUIRE_THROW( PUSH_TX( db, withdraw_tx ), fc::exception );
generate_block();
withdraw_tx = signed_transaction();
withdraw_op.amount = asset(500);
withdraw_tx.operations.push_back( withdraw_op );
set_expiration( db, withdraw_tx );
sign(withdraw_tx, alice_private_key);
PUSH_TX( db, withdraw_tx );
};
// This block creates a zero-second VBO with a vesting_balance_create_operation.
{
cdd_vesting_policy_initializer pinit;
pinit.vesting_seconds = 0;
vesting_balance_create_operation create_op;
create_op.creator = alice_id;
create_op.owner = alice_id;
create_op.amount = asset(500);
create_op.policy = pinit;
//create_op.balance_type = vesting_balance_type::unspecified;
signed_transaction create_tx;
create_tx.operations.push_back( create_op );
set_expiration( db, create_tx );
sign(create_tx, alice_private_key);
processed_transaction ptx = PUSH_TX( db, create_tx );
vesting_balance_id_type vbid = ptx.operation_results[0].get<object_id_type>();
check_vesting_1b( vbid );
}
// This block creates a zero-second VBO with a worker_create_operation.
{
worker_create_operation create_op;
create_op.owner = alice_id;
create_op.work_begin_date = db.head_block_time();
create_op.work_end_date = db.head_block_time() + fc::days(1000);
create_op.daily_pay = share_type( 10000 );
create_op.name = "alice";
create_op.url = "";
create_op.initializer = vesting_balance_worker_initializer(0);
signed_transaction create_tx;
create_tx.operations.push_back(create_op);
set_expiration( db, create_tx );
sign(create_tx, alice_private_key);
processed_transaction ptx = PUSH_TX( db, create_tx );
worker_id_type wid = ptx.operation_results[0].get<object_id_type>();
// vote it in
account_update_operation vote_op;
vote_op.account = alice_id;
vote_op.new_options = alice_id(db).options;
vote_op.new_options->votes.insert(wid(db).vote_for);
signed_transaction vote_tx;
vote_tx.operations.push_back(vote_op);
set_expiration( db, vote_tx );
sign( vote_tx, alice_private_key );
PUSH_TX( db, vote_tx );
// vote it in, wait for one maint. for vote to take effect
vesting_balance_id_type vbid = wid(db).worker.get<vesting_balance_worker_type>().balance;
// wait for another maint. for worker to be paid
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK( vbid(db).get_allowed_withdraw(db.head_block_time()) == asset(0) );
generate_block();
BOOST_CHECK( vbid(db).get_allowed_withdraw(db.head_block_time()) == asset(10000) );
/*
db.get_index_type< simple_index<budget_record_object> >().inspect_all_objects(
[&](const object& o)
{
ilog( "budget: ${brec}", ("brec", static_cast<const budget_record_object&>(o)) );
});
*/
}
} FC_LOG_AND_RETHROW()
}
BOOST_AUTO_TEST_CASE( vbo_withdraw_different )
{
try
{
ACTORS((alice)(izzy));
// don't pay witnesses so we have some worker budget to work with
// transfer(account_id_type(), alice_id, asset(1000));
asset_id_type stuff_id = create_user_issued_asset( "STUFF", izzy_id(db), 0 ).id;
issue_uia( alice_id, asset( 1000, stuff_id ) );
// deposit STUFF with linear vesting policy
vesting_balance_id_type vbid;
{
linear_vesting_policy_initializer pinit;
pinit.begin_timestamp = db.head_block_time();
pinit.vesting_cliff_seconds = 30;
pinit.vesting_duration_seconds = 30;
vesting_balance_create_operation create_op;
create_op.creator = alice_id;
create_op.owner = alice_id;
create_op.amount = asset(100, stuff_id);
create_op.policy = pinit;
//create_op.balance_type = vesting_balance_type::unspecified;
signed_transaction create_tx;
create_tx.operations.push_back( create_op );
set_expiration( db, create_tx );
sign(create_tx, alice_private_key);
processed_transaction ptx = PUSH_TX( db, create_tx );
vbid = ptx.operation_results[0].get<object_id_type>();
}
// wait for VB to mature
generate_blocks( 30 );
BOOST_CHECK( vbid(db).get_allowed_withdraw( db.head_block_time() ) == asset(100, stuff_id) );
// bad withdrawal op (wrong asset)
{
vesting_balance_withdraw_operation op;
op.vesting_balance = vbid;
op.amount = asset(100);
op.owner = alice_id;
signed_transaction withdraw_tx;
withdraw_tx.operations.push_back(op);
set_expiration( db, withdraw_tx );
sign( withdraw_tx, alice_private_key );
GRAPHENE_CHECK_THROW( PUSH_TX( db, withdraw_tx ), fc::exception );
}
// good withdrawal op
{
vesting_balance_withdraw_operation op;
op.vesting_balance = vbid;
op.amount = asset(100, stuff_id);
op.owner = alice_id;
signed_transaction withdraw_tx;
withdraw_tx.operations.push_back(op);
set_expiration( db, withdraw_tx );
sign( withdraw_tx, alice_private_key );
PUSH_TX( db, withdraw_tx );
}
}
FC_LOG_AND_RETHROW()
}
// TODO: Write linear VBO tests
BOOST_AUTO_TEST_CASE( top_n_special )
{
ACTORS( (alice)(bob)(chloe)(dan)(izzy)(stan) );
generate_blocks( HARDFORK_516_TIME );
generate_blocks( HARDFORK_599_TIME );
try
{
{
//
// Izzy (issuer)
// Stan (special authority)
// Alice, Bob, Chloe, Dan (ABCD)
//
asset_id_type topn_id = create_user_issued_asset( "TOPN", izzy_id(db), 0 ).id;
authority stan_owner_auth = stan_id(db).owner;
authority stan_active_auth = stan_id(db).active;
// set SA, wait for maint interval
// TODO: account_create_operation
// TODO: multiple accounts with different n for same asset
{
top_holders_special_authority top2, top3;
top2.num_top_holders = 2;
top2.asset = topn_id;
top3.num_top_holders = 3;
top3.asset = topn_id;
account_update_operation op;
op.account = stan_id;
op.extensions.value.active_special_authority = top3;
op.extensions.value.owner_special_authority = top2;
signed_transaction tx;
tx.operations.push_back( op );
set_expiration( db, tx );
sign( tx, stan_private_key );
PUSH_TX( db, tx );
// TODO: Check special_authority is properly set
// TODO: Do it in steps
}
// wait for maint interval
// make sure we don't have any authority as account hasn't gotten distributed yet
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK( stan_id(db).owner == stan_owner_auth );
BOOST_CHECK( stan_id(db).active == stan_active_auth );
// issue some to Alice, make sure she gets control of Stan
// we need to set_expiration() before issue_uia() because the latter doens't call it #11
set_expiration( db, trx ); // #11
issue_uia( alice_id, asset( 1000, topn_id ) );
BOOST_CHECK( stan_id(db).owner == stan_owner_auth );
BOOST_CHECK( stan_id(db).active == stan_active_auth );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
/* NOTE - this was an old check from an earlier implementation that only allowed SA for LTM's
// no boost yet, we need to upgrade to LTM before mechanics apply to Stan
BOOST_CHECK( stan_id(db).owner == stan_owner_auth );
BOOST_CHECK( stan_id(db).active == stan_active_auth );
set_expiration( db, trx ); // #11
upgrade_to_lifetime_member(stan_id);
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
*/
BOOST_CHECK( stan_id(db).owner == authority( 501, alice_id, 1000 ) );
BOOST_CHECK( stan_id(db).active == authority( 501, alice_id, 1000 ) );
// give asset to Stan, make sure owner doesn't change at all
set_expiration( db, trx ); // #11
transfer( alice_id, stan_id, asset( 1000, topn_id ) );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK( stan_id(db).owner == authority( 501, alice_id, 1000 ) );
BOOST_CHECK( stan_id(db).active == authority( 501, alice_id, 1000 ) );
set_expiration( db, trx ); // #11
issue_uia( chloe_id, asset( 131000, topn_id ) );
// now Chloe has 131,000 and Stan has 1k. Make sure change occurs at next maintenance interval.
// NB, 131072 is a power of 2; the number 131000 was chosen so that we need a bitshift, but
// if we put the 1000 from Stan's balance back into play, we need a different bitshift.
// we use Chloe so she can be displaced by Bob later (showing the tiebreaking logic).
// Check Alice is still in control, because we're deferred to next maintenance interval
BOOST_CHECK( stan_id(db).owner == authority( 501, alice_id, 1000 ) );
BOOST_CHECK( stan_id(db).active == authority( 501, alice_id, 1000 ) );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK( stan_id(db).owner == authority( 32751, chloe_id, 65500 ) );
BOOST_CHECK( stan_id(db).active == authority( 32751, chloe_id, 65500 ) );
// put Alice's stake back in play
set_expiration( db, trx ); // #11
transfer( stan_id, alice_id, asset( 1000, topn_id ) );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK( stan_id(db).owner == authority( 33001, alice_id, 500, chloe_id, 65500 ) );
BOOST_CHECK( stan_id(db).active == authority( 33001, alice_id, 500, chloe_id, 65500 ) );
// issue 200,000 to Dan to cause another bitshift.
set_expiration( db, trx ); // #11
issue_uia( dan_id, asset( 200000, topn_id ) );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
// 200000 Dan
// 131000 Chloe
// 1000 Alice
BOOST_CHECK( stan_id(db).owner == authority( 41376, chloe_id, 32750, dan_id, 50000 ) );
BOOST_CHECK( stan_id(db).active == authority( 41501, alice_id, 250, chloe_id, 32750, dan_id, 50000 ) );
// have Alice send all but 1 back to Stan, verify that we clamp Alice at one vote
set_expiration( db, trx ); // #11
transfer( alice_id, stan_id, asset( 999, topn_id ) );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK( stan_id(db).owner == authority( 41376, chloe_id, 32750, dan_id, 50000 ) );
BOOST_CHECK( stan_id(db).active == authority( 41376, alice_id, 1, chloe_id, 32750, dan_id, 50000 ) );
// send 131k to Bob so he's tied with Chloe, verify he displaces Chloe in top2
set_expiration( db, trx ); // #11
issue_uia( bob_id, asset( 131000, topn_id ) );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
BOOST_CHECK( stan_id(db).owner == authority( 41376, bob_id, 32750, dan_id, 50000 ) );
BOOST_CHECK( stan_id(db).active == authority( 57751, bob_id, 32750, chloe_id, 32750, dan_id, 50000 ) );
// TODO more rounding checks
}
} FC_LOG_AND_RETHROW()
}
BOOST_AUTO_TEST_CASE( buyback )
{
ACTORS( (alice)(bob)(chloe)(dan)(izzy)(philbin) );
upgrade_to_lifetime_member(philbin_id);
generate_blocks( HARDFORK_538_TIME );
generate_blocks( HARDFORK_555_TIME );
generate_blocks( HARDFORK_599_TIME );
try
{
{
//
// Izzy (issuer)
// Alice, Bob, Chloe, Dan (ABCD)
// Rex (recycler -- buyback account)
// Philbin (registrar)
//
asset_id_type nono_id = create_user_issued_asset( "NONO", izzy_id(db), 0 ).id;
asset_id_type buyme_id = create_user_issued_asset( "BUYME", izzy_id(db), 0 ).id;
// Create a buyback account
account_id_type rex_id;
{
buyback_account_options bbo;
bbo.asset_to_buy = buyme_id;
bbo.asset_to_buy_issuer = izzy_id;
bbo.markets.emplace( asset_id_type() );
account_create_operation create_op = make_account( "rex" );
create_op.registrar = philbin_id;
create_op.extensions.value.buyback_options = bbo;
create_op.owner = authority::null_authority();
create_op.active = authority::null_authority();
// Let's break it...
signed_transaction tx;
tx.operations.push_back( create_op );
set_expiration( db, tx );
tx.operations.back().get< account_create_operation >().extensions.value.buyback_options->asset_to_buy_issuer = alice_id;
sign( tx, alice_private_key );
sign( tx, philbin_private_key );
// Alice and Philbin signed, but asset issuer is invalid
GRAPHENE_CHECK_THROW( db.push_transaction(tx), account_create_buyback_incorrect_issuer );
tx.clear_signatures();
tx.operations.back().get< account_create_operation >().extensions.value.buyback_options->asset_to_buy_issuer = izzy_id;
sign( tx, philbin_private_key );
// Izzy didn't sign
GRAPHENE_CHECK_THROW( db.push_transaction(tx), tx_missing_active_auth );
sign( tx, izzy_private_key );
// OK
processed_transaction ptx = db.push_transaction( tx );
rex_id = ptx.operation_results.back().get< object_id_type >();
// Try to create another account rex2 which is bbo on same asset
tx.clear_signatures();
tx.operations.back().get< account_create_operation >().name = "rex2";
sign( tx, izzy_private_key );
sign( tx, philbin_private_key );
GRAPHENE_CHECK_THROW( db.push_transaction(tx), account_create_buyback_already_exists );
}
// issue some BUYME to Alice
// we need to set_expiration() before issue_uia() because the latter doens't call it #11
set_expiration( db, trx ); // #11
issue_uia( alice_id, asset( 1000, buyme_id ) );
issue_uia( alice_id, asset( 1000, nono_id ) );
// Alice wants to sell 100 BUYME for 1000 BTS, a middle price.
limit_order_id_type order_id_mid = create_sell_order( alice_id, asset( 100, buyme_id ), asset( 1000, asset_id_type() ) )->id;
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
generate_block();
// no success because buyback has none for sale
BOOST_CHECK( order_id_mid(db).for_sale == 100 );
// but we can send some to buyback
fund( rex_id(db), asset( 100, asset_id_type() ) );
// no action until next maint
BOOST_CHECK( order_id_mid(db).for_sale == 100 );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
generate_block();
// partial fill, Alice now sells 90 BUYME for 900 BTS.
BOOST_CHECK( order_id_mid(db).for_sale == 90 );
// TODO check burn amount
// aagh more state in trx
set_expiration( db, trx ); // #11
// Selling 10 BUYME for 50 BTS, a low price.
limit_order_id_type order_id_low = create_sell_order( alice_id, asset( 10, buyme_id ), asset( 50, asset_id_type() ) )->id;
// Selling 10 BUYME for 150 BTS, a high price.
limit_order_id_type order_id_high = create_sell_order( alice_id, asset( 10, buyme_id ), asset( 150, asset_id_type() ) )->id;
fund( rex_id(db), asset( 250, asset_id_type() ) );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
generate_block();
BOOST_CHECK( db.find( order_id_low ) == nullptr );
BOOST_CHECK( db.find( order_id_mid ) != nullptr );
BOOST_CHECK( db.find( order_id_high ) != nullptr );
// 250 CORE in rex 90 BUYME in mid order 10 BUYME in low order
// 50 CORE goes to low order, buy 10 for 50 CORE
// 200 CORE goes to mid order, buy 20 for 200 CORE
// 70 BUYME in mid order 0 BUYME in low order
idump( (order_id_mid(db)) );
BOOST_CHECK( order_id_mid(db).for_sale == 70 );
BOOST_CHECK( order_id_high(db).for_sale == 10 );
BOOST_CHECK( get_balance( rex_id, asset_id_type() ) == 0 );
// clear out the books -- 700 left on mid order, 150 left on high order, so 2000 BTS should result in 1150 left over
fund( rex_id(db), asset( 2000, asset_id_type() ) );
generate_blocks(db.get_dynamic_global_properties().next_maintenance_time);
idump( (get_balance( rex_id, asset_id_type() )) );
BOOST_CHECK( get_balance( rex_id, asset_id_type() ) == 1150 );
GRAPHENE_CHECK_THROW( transfer( alice_id, rex_id, asset( 1, nono_id ) ), fc::exception );
// TODO: Check cancellation works for account which is BTS-restricted
}
} FC_LOG_AND_RETHROW()
}
BOOST_AUTO_TEST_SUITE_END()
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