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HerderTests.cpp
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HerderTests.cpp
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// Copyright 2014 Stellar Development Foundation and contributors. Licensed
// under the Apache License, Version 2.0. See the COPYING file at the root
// of this distribution or at http://www.apache.org/licenses/LICENSE-2.0
#include "herder/HerderImpl.h"
#include "herder/LedgerCloseData.h"
#include "herder/test/TestTxSetUtils.h"
#include "main/Application.h"
#include "main/Config.h"
#include "scp/SCP.h"
#include "simulation/Simulation.h"
#include "simulation/Topologies.h"
#include "test/TestAccount.h"
#include "test/TestUtils.h"
#include "test/test.h"
#include "history/test/HistoryTestsUtils.h"
#include "catchup/CatchupManagerImpl.h"
#include "crypto/SHA.h"
#include "database/Database.h"
#include "herder/HerderUtils.h"
#include "ledger/LedgerHeaderUtils.h"
#include "ledger/LedgerManager.h"
#include "ledger/LedgerTxn.h"
#include "ledger/LedgerTxnHeader.h"
#include "lib/catch.hpp"
#include "main/CommandHandler.h"
#include "overlay/OverlayManager.h"
#include "overlay/OverlayMetrics.h"
#include "test/TxTests.h"
#include "transactions/OperationFrame.h"
#include "transactions/SignatureUtils.h"
#include "transactions/TransactionBridge.h"
#include "transactions/TransactionFrame.h"
#include "transactions/TransactionUtils.h"
#include "util/Math.h"
#include "util/ProtocolVersion.h"
#include "crypto/Hex.h"
#include "ledger/test/LedgerTestUtils.h"
#include "test/TxTests.h"
#include "xdr/Stellar-ledger.h"
#include "xdrpp/autocheck.h"
#include "xdrpp/marshal.h"
#include <algorithm>
#include <fmt/format.h>
#include <numeric>
#include <optional>
using namespace stellar;
using namespace stellar::txbridge;
using namespace stellar::txtest;
using namespace historytestutils;
TEST_CASE_VERSIONS("standalone", "[herder][acceptance]")
{
SIMULATION_CREATE_NODE(0);
Config cfg(getTestConfig(0, Config::TESTDB_DEFAULT));
cfg.MANUAL_CLOSE = false;
cfg.NODE_SEED = v0SecretKey;
cfg.QUORUM_SET.threshold = 1;
cfg.QUORUM_SET.validators.clear();
cfg.QUORUM_SET.validators.push_back(v0NodeID);
for_all_versions(cfg, [&](Config const& cfg1) {
VirtualClock clock;
Application::pointer app = createTestApplication(clock, cfg1);
// set up world
auto root = TestAccount::createRoot(*app);
auto a1 = TestAccount{*app, getAccount("A")};
auto b1 = TestAccount{*app, getAccount("B")};
auto c1 = TestAccount{*app, getAccount("C")};
auto txfee = app->getLedgerManager().getLastTxFee();
const int64_t minBalance = app->getLedgerManager().getLastMinBalance(0);
const int64_t paymentAmount = 100;
const int64_t startingBalance =
minBalance + (paymentAmount + txfee) * 3;
SECTION("basic ledger close on valid txs")
{
VirtualTimer setupTimer(*app);
auto feedTx = [&](TransactionFramePtr& tx,
TransactionQueue::AddResult expectedRes) {
REQUIRE(app->getHerder().recvTransaction(tx, false) ==
expectedRes);
};
auto waitForExternalize = [&]() {
bool stop = false;
auto prev = app->getLedgerManager().getLastClosedLedgerNum();
VirtualTimer checkTimer(*app);
auto check = [&](asio::error_code const& error) {
REQUIRE(!error);
REQUIRE(app->getLedgerManager().getLastClosedLedgerNum() >
prev);
stop = true;
};
checkTimer.expires_from_now(
Herder::EXP_LEDGER_TIMESPAN_SECONDS +
std::chrono::seconds(1));
checkTimer.async_wait(check);
while (!stop)
{
app->getClock().crank(true);
}
};
auto setup = [&](asio::error_code const& error) {
REQUIRE(!error);
// create accounts
auto txFrame = root.tx({createAccount(a1, startingBalance),
createAccount(b1, startingBalance),
createAccount(c1, startingBalance)});
feedTx(txFrame,
TransactionQueue::AddResult::ADD_STATUS_PENDING);
};
setupTimer.expires_from_now(std::chrono::seconds(0));
setupTimer.async_wait(setup);
waitForExternalize();
auto a1OldSeqNum = a1.getLastSequenceNumber();
REQUIRE(a1.getBalance() == startingBalance);
REQUIRE(b1.getBalance() == startingBalance);
REQUIRE(c1.getBalance() == startingBalance);
SECTION("txset with valid txs - but failing later")
{
bool hasC = false;
{
LedgerTxn ltx(app->getLedgerTxnRoot());
hasC = protocolVersionStartsFrom(
ltx.loadHeader().current().ledgerVersion,
ProtocolVersion::V_10);
}
std::vector<TransactionFramePtr> txAs, txBs, txCs;
txAs.emplace_back(a1.tx({payment(root, paymentAmount)}));
txAs.emplace_back(b1.tx({payment(root, paymentAmount)}));
if (hasC)
{
txAs.emplace_back(c1.tx({payment(root, paymentAmount)}));
}
for (auto a : txAs)
{
feedTx(a, TransactionQueue::AddResult::ADD_STATUS_PENDING);
}
waitForExternalize();
txBs.emplace_back(a1.tx({payment(root, paymentAmount)}));
txBs.emplace_back(b1.tx({accountMerge(root)}));
auto expectedC1Seq = c1.getLastSequenceNumber() + 10;
if (hasC)
{
txBs.emplace_back(c1.tx({bumpSequence(expectedC1Seq)}));
}
for (auto b : txBs)
{
feedTx(b, TransactionQueue::AddResult::ADD_STATUS_PENDING);
}
waitForExternalize();
txCs.emplace_back(a1.tx({payment(root, paymentAmount)}));
txCs.emplace_back(b1.tx({payment(a1, paymentAmount)}));
txCs.emplace_back(c1.tx({payment(root, paymentAmount)}));
feedTx(txCs[0],
TransactionQueue::AddResult::ADD_STATUS_PENDING);
feedTx(txCs[1], TransactionQueue::AddResult::ADD_STATUS_ERROR);
if (hasC)
{
feedTx(txCs[2],
TransactionQueue::AddResult::ADD_STATUS_ERROR);
}
waitForExternalize();
// all of a1's transactions went through
// b1's last transaction failed due to account non existent
int64 expectedBalance =
startingBalance - 3 * paymentAmount - 3 * txfee;
REQUIRE(a1.getBalance() == expectedBalance);
REQUIRE(a1.loadSequenceNumber() == a1OldSeqNum + 3);
REQUIRE(!b1.exists());
if (hasC)
{
// c1's last transaction failed due to wrong sequence number
int64 expectedCBalance =
startingBalance - paymentAmount - 2 * txfee;
REQUIRE(c1.getBalance() == expectedCBalance);
REQUIRE(c1.loadSequenceNumber() == expectedC1Seq);
}
}
SECTION("Queue processing test")
{
app->getCommandHandler().manualCmd("maintenance?queue=true");
while (app->getLedgerManager().getLastClosedLedgerNum() <
(app->getHistoryManager().getCheckpointFrequency() + 5))
{
app->getClock().crank(true);
}
app->getCommandHandler().manualCmd("setcursor?id=A1&cursor=1");
app->getCommandHandler().manualCmd("maintenance?queue=true");
auto& db = app->getDatabase();
auto& sess = db.getSession();
app->getCommandHandler().manualCmd("setcursor?id=A2&cursor=3");
app->getCommandHandler().manualCmd("maintenance?queue=true");
auto lh = LedgerHeaderUtils::loadBySequence(db, sess, 2);
REQUIRE(!!lh);
app->getCommandHandler().manualCmd("setcursor?id=A1&cursor=2");
// this should delete items older than sequence 2
app->getCommandHandler().manualCmd("maintenance?queue=true");
lh = LedgerHeaderUtils::loadBySequence(db, sess, 2);
REQUIRE(!lh);
lh = LedgerHeaderUtils::loadBySequence(db, sess, 3);
REQUIRE(!!lh);
// this should delete items older than sequence 3
SECTION("set min to 3 by update")
{
app->getCommandHandler().manualCmd(
"setcursor?id=A1&cursor=3");
app->getCommandHandler().manualCmd(
"maintenance?queue=true");
lh = LedgerHeaderUtils::loadBySequence(db, sess, 3);
REQUIRE(!lh);
}
SECTION("set min to 3 by deletion")
{
app->getCommandHandler().manualCmd("dropcursor?id=A1");
app->getCommandHandler().manualCmd(
"maintenance?queue=true");
lh = LedgerHeaderUtils::loadBySequence(db, sess, 3);
REQUIRE(!lh);
}
}
}
});
}
static TransactionFramePtr
makeMultiPayment(stellar::TestAccount& destAccount, stellar::TestAccount& src,
int nbOps, int64 paymentBase, uint32 extraFee, uint32 feeMult)
{
std::vector<stellar::Operation> ops;
for (int i = 0; i < nbOps; i++)
{
ops.emplace_back(payment(destAccount, i + paymentBase));
}
auto tx = src.tx(ops);
setFee(tx,
static_cast<uint32_t>(tx->getInclusionFee()) * feeMult + extraFee);
getSignatures(tx).clear();
tx->addSignature(src);
return tx;
}
static TransactionFramePtr
makeSelfPayment(stellar::TestAccount& account, int nbOps, uint32_t fee)
{
std::vector<stellar::Operation> ops;
for (int i = 0; i < nbOps; i++)
{
ops.emplace_back(payment(account, i + 1000));
}
auto tx = account.tx(ops);
setFee(tx, fee);
getSignatures(tx).clear();
tx->addSignature(account);
return tx;
}
static void
testTxSet(uint32 protocolVersion)
{
Config cfg(getTestConfig());
cfg.TESTING_UPGRADE_MAX_TX_SET_SIZE = 15;
cfg.LEDGER_PROTOCOL_VERSION = protocolVersion;
cfg.TESTING_UPGRADE_LEDGER_PROTOCOL_VERSION = protocolVersion;
VirtualClock clock;
Application::pointer app = createTestApplication(clock, cfg);
bool uniqueAccounts =
protocolVersion >= static_cast<uint32_t>(SOROBAN_PROTOCOL_VERSION);
// set up world
auto root = TestAccount::createRoot(*app);
const int nbAccounts = 3;
// Post protocol 20, multiple transactions per accounts aren't allowed
const int nbTransactions = uniqueAccounts ? 1 : 5;
auto accounts = std::vector<TestAccount>{};
const int64_t minBalance0 = app->getLedgerManager().getLastMinBalance(0);
// amount only allows up to nbTransactions
int64_t amountPop =
nbTransactions * app->getLedgerManager().getLastTxFee() + minBalance0;
std::vector<TransactionFrameBasePtr> txs;
auto genTx = [&](int nbTxs) {
std::string accountName = fmt::format("A{}", accounts.size());
accounts.push_back(root.create(accountName.c_str(), amountPop));
auto& account = accounts.back();
for (int j = 0; j < nbTxs; j++)
{
// payment to self
txs.push_back(account.tx({payment(account.getPublicKey(), 10000)}));
}
};
for (size_t i = 0; i < nbAccounts; i++)
{
genTx(nbTransactions);
}
SECTION("valid set")
{
auto txSet = TxSetFrame::makeFromTransactions(txs, *app, 0, 0);
REQUIRE(txSet->sizeTxTotal() == (nbAccounts * nbTransactions));
}
SECTION("too many txs")
{
while (txs.size() <= cfg.TESTING_UPGRADE_MAX_TX_SET_SIZE * 2)
{
genTx(1);
}
auto txSet = TxSetFrame::makeFromTransactions(txs, *app, 0, 0);
REQUIRE(txSet->sizeTxTotal() == cfg.TESTING_UPGRADE_MAX_TX_SET_SIZE);
}
SECTION("invalid tx")
{
SECTION("no user")
{
auto newUser = TestAccount{*app, getAccount("doesnotexist")};
txs.push_back(newUser.tx({payment(root, 1)}));
TxSetFrame::Transactions removed;
auto txSet =
TxSetFrame::makeFromTransactions(txs, *app, 0, 0, removed);
REQUIRE(removed.size() == 1);
REQUIRE(txSet->sizeTxTotal() == (nbAccounts * nbTransactions));
}
SECTION("sequence gap")
{
SECTION("gap after")
{
auto tx = accounts[0].tx({payment(accounts[0], 1)});
setSeqNum(tx, tx->getSeqNum() + 5);
txs.push_back(tx);
TxSetFrame::Transactions removed;
auto txSet =
TxSetFrame::makeFromTransactions(txs, *app, 0, 0, removed);
REQUIRE(removed.size() == 1);
REQUIRE(txSet->sizeTxTotal() == (nbAccounts * nbTransactions));
}
SECTION("gap begin")
{
txs.erase(txs.begin());
TxSetFrame::Transactions removed;
auto txSet =
TxSetFrame::makeFromTransactions(txs, *app, 0, 0, removed);
// one of the account lost all its transactions
REQUIRE(removed.size() == (nbTransactions - 1));
REQUIRE(txSet->sizeTxTotal() ==
nbTransactions * (nbAccounts - 1));
}
SECTION("gap middle")
{
// Gap in the middle only makes sense if we allow multiple txs
// per account
if (!uniqueAccounts)
{
int remIdx = 2; // 3rd transaction from the first account
txs.erase(txs.begin() + remIdx);
TxSetFrame::Transactions removed;
auto txSet = TxSetFrame::makeFromTransactions(txs, *app, 0,
0, removed);
// one account has all its transactions,
// the other, we removed transactions after remIdx
auto expectedRemoved = nbTransactions - remIdx - 1;
REQUIRE(removed.size() == expectedRemoved);
REQUIRE(
txSet->sizeTxTotal() ==
(nbTransactions * nbAccounts - expectedRemoved - 1));
}
}
}
SECTION("insufficient balance")
{
// extra transaction would push the account below the reserve
txs.push_back(accounts[0].tx({payment(accounts[0], 10)}));
TxSetFrame::Transactions removed;
auto txSet =
TxSetFrame::makeFromTransactions(txs, *app, 0, 0, removed);
REQUIRE(removed.size() == (nbTransactions + 1));
REQUIRE(txSet->sizeTxTotal() == nbTransactions * (nbAccounts - 1));
}
SECTION("bad signature")
{
auto tx = std::static_pointer_cast<TransactionFrame>(txs[0]);
setMaxTime(tx, UINT64_MAX);
tx->clearCached();
TxSetFrame::Transactions removed;
auto txSet =
TxSetFrame::makeFromTransactions(txs, *app, 0, 0, removed);
REQUIRE(removed.size() == nbTransactions);
REQUIRE(txSet->sizeTxTotal() == nbTransactions * (nbAccounts - 1));
}
}
}
static TransactionFrameBasePtr
transaction(Application& app, TestAccount& account, int64_t sequenceDelta,
int64_t amount, uint32_t fee)
{
return transactionFromOperations(
app, account, account.getLastSequenceNumber() + sequenceDelta,
{payment(account.getPublicKey(), amount)}, fee);
}
static void
testTxSetWithFeeBumps(uint32 protocolVersion)
{
Config cfg(getTestConfig());
cfg.TESTING_UPGRADE_MAX_TX_SET_SIZE = 14;
cfg.TESTING_UPGRADE_LEDGER_PROTOCOL_VERSION = protocolVersion;
VirtualClock clock;
Application::pointer app = createTestApplication(clock, cfg);
auto const minBalance0 = app->getLedgerManager().getLastMinBalance(0);
auto const minBalance2 = app->getLedgerManager().getLastMinBalance(2);
auto root = TestAccount::createRoot(*app);
auto account1 = root.create("a1", minBalance2);
auto account2 = root.create("a2", minBalance2);
auto account3 = root.create("a3", minBalance2);
auto compareTxs = [](TxSetFrame::Transactions const& actual,
TxSetFrame::Transactions const& expected) {
auto actualNormalized = actual;
auto expectedNormalized = expected;
std::sort(actualNormalized.begin(), actualNormalized.end());
std::sort(expectedNormalized.begin(), expectedNormalized.end());
REQUIRE(actualNormalized == expectedNormalized);
};
SECTION("insufficient balance")
{
SECTION("two fee bumps with same sources, second insufficient")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account1, 2, 1, 100);
auto fb2 =
feeBump(*app, account2, tx2, minBalance2 - minBalance0 - 199);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2}, *app, 0,
0, invalidTxs);
compareTxs(invalidTxs, {fb1, fb2});
}
SECTION("three fee bumps, one with different fee source, "
"different first")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account3, tx1, 200);
auto tx2 = transaction(*app, account1, 2, 1, 100);
auto fb2 = feeBump(*app, account2, tx2, 200);
auto tx3 = transaction(*app, account1, 3, 1, 100);
auto fb3 =
feeBump(*app, account2, tx3, minBalance2 - minBalance0 - 199);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2, fb3}, *app,
0, 0, invalidTxs);
compareTxs(invalidTxs, {fb2, fb3});
}
SECTION("three fee bumps, one with different fee source, "
"different second")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account1, 2, 1, 100);
auto fb2 = feeBump(*app, account3, tx2, 200);
auto tx3 = transaction(*app, account1, 3, 1, 100);
auto fb3 =
feeBump(*app, account2, tx3, minBalance2 - minBalance0 - 199);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2, fb3}, *app,
0, 0, invalidTxs);
compareTxs(invalidTxs, {fb1, fb2, fb3});
}
SECTION("three fee bumps, one with different fee source, "
"different third")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account1, 2, 1, 100);
auto fb2 =
feeBump(*app, account2, tx2, minBalance2 - minBalance0 - 199);
auto tx3 = transaction(*app, account1, 3, 1, 100);
auto fb3 = feeBump(*app, account3, tx3, 200);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2, fb3}, *app,
0, 0, invalidTxs);
compareTxs(invalidTxs, {fb1, fb2, fb3});
}
SECTION("two fee bumps with same fee source but different source")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account2, 1, 1, 100);
auto fb2 =
feeBump(*app, account2, tx2, minBalance2 - minBalance0 - 199);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2}, *app, 0,
0, invalidTxs);
compareTxs(invalidTxs, {fb1, fb2});
}
}
SECTION("invalid transaction")
{
SECTION("one fee bump")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, minBalance2);
TxSetFrame::Transactions invalidTxs;
auto txSet =
TxSetFrame::makeFromTransactions({fb1}, *app, 0, 0, invalidTxs);
compareTxs(invalidTxs, {fb1});
}
SECTION("two fee bumps with same sources, first has high fee")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, minBalance2);
auto tx2 = transaction(*app, account1, 2, 1, 100);
auto fb2 = feeBump(*app, account2, tx2, 200);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2}, *app, 0,
0, invalidTxs);
compareTxs(invalidTxs, {fb1, fb2});
}
// Compare against
// "two fee bumps with same sources, second insufficient"
SECTION("two fee bumps with same sources, second has high fee")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account1, 2, 1, 100);
auto fb2 = feeBump(*app, account2, tx2, minBalance2);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2}, *app, 0,
0, invalidTxs);
compareTxs(invalidTxs, {fb2});
}
// Compare against
// "two fee bumps with same sources, second insufficient"
SECTION("two fee bumps with same sources, second insufficient, "
"second invalid by malformed operation")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account1, 2, -1, 100);
auto fb2 =
feeBump(*app, account2, tx2, minBalance2 - minBalance0 - 199);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2}, *app, 0,
0, invalidTxs);
compareTxs(invalidTxs, {fb2});
}
SECTION("two fee bumps with same fee source but different source, "
"second has high fee")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account2, 1, 1, 100);
auto fb2 = feeBump(*app, account2, tx2, minBalance2);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2}, *app, 0,
0, invalidTxs);
compareTxs(invalidTxs, {fb2});
}
SECTION("two fee bumps with same fee source but different source, "
"second insufficient, second invalid by malformed operation")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account2, 1, -1, 100);
auto fb2 =
feeBump(*app, account2, tx2, minBalance2 - minBalance0 - 199);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2}, *app, 0,
0, invalidTxs);
compareTxs(invalidTxs, {fb2});
}
SECTION("three fee bumps with same fee source, third insufficient, "
"second invalid by malformed operation")
{
auto tx1 = transaction(*app, account1, 1, 1, 100);
auto fb1 = feeBump(*app, account2, tx1, 200);
auto tx2 = transaction(*app, account1, 2, -1, 100);
auto fb2 = feeBump(*app, account2, tx2, 200);
auto tx3 = transaction(*app, account1, 3, 1, 100);
auto fb3 =
feeBump(*app, account2, tx3, minBalance2 - minBalance0 - 199);
TxSetFrame::Transactions invalidTxs;
auto txSet = TxSetFrame::makeFromTransactions({fb1, fb2, fb3}, *app,
0, 0, invalidTxs);
compareTxs(invalidTxs, {fb2, fb3});
}
}
}
TEST_CASE("txset", "[herder][txset]")
{
SECTION("protocol 13")
{
testTxSet(13);
}
SECTION("generalized tx set protocol")
{
testTxSet(static_cast<uint32>(SOROBAN_PROTOCOL_VERSION));
}
SECTION("protocol current")
{
testTxSet(Config::CURRENT_LEDGER_PROTOCOL_VERSION);
testTxSetWithFeeBumps(Config::CURRENT_LEDGER_PROTOCOL_VERSION);
}
}
TEST_CASE_VERSIONS("txset with PreconditionsV2", "[herder][txset]")
{
Config cfg(getTestConfig());
VirtualClock clock;
Application::pointer app = createTestApplication(clock, cfg);
auto const minBalance2 = app->getLedgerManager().getLastMinBalance(2);
auto root = TestAccount::createRoot(*app);
auto a1 = root.create("a1", minBalance2);
for_versions_to(18, *app, [&] {
auto checkTxSupport = [&](PreconditionsV2 const& c) {
auto tx = transactionWithV2Precondition(*app, a1, 1, 100, c);
TxSetFrame::Transactions invalidTxs;
auto txSet =
TxSetFrame::makeFromTransactions({tx}, *app, 0, 0, invalidTxs);
REQUIRE(invalidTxs.size() == 1);
REQUIRE(tx->getResultCode() == txNOT_SUPPORTED);
};
SECTION("empty V2 precondition")
{
PreconditionsV2 cond;
checkTxSupport(cond);
}
SECTION("ledgerBounds")
{
PreconditionsV2 cond;
LedgerBounds b;
cond.ledgerBounds.activate() = b;
checkTxSupport(cond);
}
SECTION("minSeqNum")
{
PreconditionsV2 cond;
cond.minSeqNum.activate() = 0;
checkTxSupport(cond);
}
SECTION("minSeqLedgerGap")
{
PreconditionsV2 cond;
cond.minSeqLedgerGap = 1;
checkTxSupport(cond);
}
SECTION("minSeqAge")
{
PreconditionsV2 cond;
cond.minSeqAge = 1;
checkTxSupport(cond);
}
SECTION("extraSigners")
{
SignerKey rootSigner;
rootSigner.type(SIGNER_KEY_TYPE_ED25519);
rootSigner.ed25519() = root.getPublicKey().ed25519();
PreconditionsV2 cond;
cond.extraSigners.emplace_back(rootSigner);
checkTxSupport(cond);
}
});
for_versions_from(19, *app, [&] {
// Move close time past 0
closeLedgerOn(*app, 1, 1, 2022);
SECTION("minSeqNum gap")
{
{
LedgerTxn ltx(app->getLedgerTxnRoot());
if (ltx.loadHeader().current().ledgerVersion >=
static_cast<uint32_t>(SOROBAN_PROTOCOL_VERSION))
{
return;
}
}
auto minSeqNumCond = [](SequenceNumber seqNum) {
PreconditionsV2 cond;
cond.minSeqNum.activate() = seqNum;
return cond;
};
auto tx1 = transaction(*app, a1, 1, 1, 100);
auto tx2InvalidGap = transactionWithV2Precondition(
*app, a1, 5, 100,
minSeqNumCond(a1.getLastSequenceNumber() + 2));
TxSetFrame::Transactions removed;
auto txSet = TxSetFrame::makeFromTransactions({tx1, tx2InvalidGap},
*app, 0, 0, removed);
REQUIRE(removed.back() == tx2InvalidGap);
auto tx2 = transactionWithV2Precondition(
*app, a1, 5, 100,
minSeqNumCond(a1.getLastSequenceNumber() + 1));
auto tx3 = transaction(*app, a1, 6, 1, 100);
removed.clear();
txSet = TxSetFrame::makeFromTransactions({tx1, tx2, tx3}, *app, 0,
0, removed);
REQUIRE(removed.empty());
}
SECTION("minSeqLedgerGap")
{
{
LedgerTxn ltx(app->getLedgerTxnRoot());
if (ltx.loadHeader().current().ledgerVersion >=
static_cast<uint32_t>(SOROBAN_PROTOCOL_VERSION))
{
return;
}
}
auto minSeqLedgerGapCond = [](uint32_t minSeqLedgerGap) {
PreconditionsV2 cond;
cond.minSeqLedgerGap = minSeqLedgerGap;
return cond;
};
auto test = [&](bool v3ExtIsSet, bool minSeqNumTxIsFeeBump) {
// gap between a1's seqLedger and lcl
uint32_t minGap;
if (v3ExtIsSet)
{
// run a v19 op so a1's seqLedger is set
a1.bumpSequence(0);
closeLedger(*app);
closeLedger(*app);
minGap = 2;
}
else
{
// a1 seqLedger is 0 because it has not done a
// v19 tx yet
minGap = app->getLedgerManager().getLastClosedLedgerNum();
}
auto txInvalid = transactionWithV2Precondition(
*app, a1, 1, 100, minSeqLedgerGapCond(minGap + 2));
TxSetFrame::Transactions removed;
auto txSet = TxSetFrame::makeFromTransactions({txInvalid}, *app,
0, 0, removed);
REQUIRE(removed.back() == txInvalid);
REQUIRE(txSet->sizeTxTotal() == 0);
// we use minGap lcl + 1 because validation is done against
// the next ledger
auto tx1 = transactionWithV2Precondition(
*app, a1, 1, 100, minSeqLedgerGapCond(minGap + 1));
// only the first tx can have minSeqLedgerGap set
auto tx2Invalid = transactionWithV2Precondition(
*app, a1, 2, 100, minSeqLedgerGapCond(minGap + 1));
auto fb1 = feeBump(*app, a1, tx1, 200);
auto fb2Invalid = feeBump(*app, a1, tx2Invalid, 200);
removed.clear();
if (minSeqNumTxIsFeeBump)
{
txSet = TxSetFrame::makeFromTransactions(
{fb1, fb2Invalid}, *app, 0, 0, removed);
}
else
{
txSet = TxSetFrame::makeFromTransactions(
{tx1, tx2Invalid}, *app, 0, 0, removed);
}
REQUIRE(removed.size() == 1);
REQUIRE(removed.back() ==
(minSeqNumTxIsFeeBump ? fb2Invalid : tx2Invalid));
};
SECTION("before v3 ext is set")
{
test(false, false);
}
SECTION("after v3 ext is set")
{
test(true, false);
}
SECTION("after v3 ext is set - fee bump")
{
test(true, true);
}
}
SECTION("minSeqAge")
{
auto minSeqAgeCond = [](Duration minSeqAge) {
PreconditionsV2 cond;
cond.minSeqAge = minSeqAge;
return cond;
};
auto test = [&](bool v3ExtIsSet, bool minSeqNumTxIsFeeBump) {
Duration minGap;
if (v3ExtIsSet)
{
// run a v19 op so a1's seqLedger is set
a1.bumpSequence(0);
closeLedgerOn(
*app,
app->getLedgerManager().getLastClosedLedgerNum() + 1,
app->getLedgerManager()
.getLastClosedLedgerHeader()
.header.scpValue.closeTime +
1);
minGap = 1;
}
else
{
minGap = app->getLedgerManager()
.getLastClosedLedgerHeader()
.header.scpValue.closeTime;
}
auto txInvalid = transactionWithV2Precondition(
*app, a1, 1, 100, minSeqAgeCond(minGap + 1));
TxSetFrame::Transactions removed;
auto txSet = TxSetFrame::makeFromTransactions({txInvalid}, *app,
0, 0, removed);
REQUIRE(removed.back() == txInvalid);
REQUIRE(txSet->sizeTxTotal() == 0);
auto tx1 = transactionWithV2Precondition(*app, a1, 1, 100,
minSeqAgeCond(minGap));
// only the first tx can have minSeqAge set
auto tx2Invalid = transactionWithV2Precondition(
*app, a1, 2, 100, minSeqAgeCond(minGap));
auto fb1 = feeBump(*app, a1, tx1, 200);
auto fb2Invalid = feeBump(*app, a1, tx2Invalid, 200);
removed.clear();
if (minSeqNumTxIsFeeBump)
{
txSet = TxSetFrame::makeFromTransactions(
{fb1, fb2Invalid}, *app, 0, 0, removed);
}
else
{
txSet = TxSetFrame::makeFromTransactions(
{tx1, tx2Invalid}, *app, 0, 0, removed);
}
REQUIRE(removed.size() == 1);
REQUIRE(removed.back() ==
(minSeqNumTxIsFeeBump ? fb2Invalid : tx2Invalid));
REQUIRE(txSet->checkValid(*app, 0, 0));
};
SECTION("before v3 ext is set")
{
test(false, false);
}
SECTION("after v3 ext is set")
{
test(true, false);
}
SECTION("after v3 ext is set - fee bump")
{
test(true, true);
}
}
SECTION("ledgerBounds")
{
auto ledgerBoundsCond = [](uint32_t minLedger, uint32_t maxLedger) {
LedgerBounds bounds;
bounds.minLedger = minLedger;
bounds.maxLedger = maxLedger;
PreconditionsV2 cond;
cond.ledgerBounds.activate() = bounds;
return cond;
};
auto lclNum = app->getLedgerManager().getLastClosedLedgerNum();
auto tx1 = transaction(*app, a1, 1, 1, 100);
SECTION("minLedger")
{
auto txInvalid = transactionWithV2Precondition(
*app, a1, 2, 100, ledgerBoundsCond(lclNum + 2, 0));
TxSetFrame::Transactions removed;
auto txSet = TxSetFrame::makeFromTransactions(
{tx1, txInvalid}, *app, 0, 0, removed);
REQUIRE(removed.back() == txInvalid);
// the highest minLedger can be is lcl + 1 because
// validation is done against the next ledger
auto tx2 = transactionWithV2Precondition(
*app, a1, 2, 100, ledgerBoundsCond(lclNum + 1, 0));
removed.clear();
txSet = TxSetFrame::makeFromTransactions({tx1, tx2}, *app, 0, 0,
removed);
REQUIRE(removed.empty());
}
SECTION("maxLedger")
{
auto txInvalid = transactionWithV2Precondition(
*app, a1, 2, 100, ledgerBoundsCond(0, lclNum));
TxSetFrame::Transactions removed;
auto txSet = TxSetFrame::makeFromTransactions(
{tx1, txInvalid}, *app, 0, 0, removed);
REQUIRE(removed.back() == txInvalid);
// the lower maxLedger can be is lcl + 2, as the current
// ledger is lcl + 1 and maxLedger bound is exclusive.
auto tx2 = transactionWithV2Precondition(
*app, a1, 2, 100, ledgerBoundsCond(0, lclNum + 2));
removed.clear();
txSet = TxSetFrame::makeFromTransactions({tx1, tx2}, *app, 0, 0,
removed);
REQUIRE(removed.empty());
}
}
SECTION("extraSigners")
{
SignerKey rootSigner;
rootSigner.type(SIGNER_KEY_TYPE_ED25519);
rootSigner.ed25519() = root.getPublicKey().ed25519();
PreconditionsV2 cond;
cond.extraSigners.emplace_back(rootSigner);
SECTION("one extra signer")
{
auto tx = transactionWithV2Precondition(*app, a1, 1, 100, cond);
SECTION("success")
{
tx->addSignature(root.getSecretKey());
TxSetFrame::Transactions removed;
auto txSet = TxSetFrame::makeFromTransactions({tx}, *app, 0,
0, removed);
REQUIRE(removed.empty());
}