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69f5025a29e164a948b47ff2658be96d68096a39
clio/unittests/data/cassandra/BackendTests.cpp
Sergey Kuznetsov 69f5025a29 Add compiler flags (#850) 
Fixes #435
2023-10-02 16:45:48 +01:00

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//------------------------------------------------------------------------------
/*
This file is part of clio: https://github.com/XRPLF/clio
Copyright (c) 2023, the clio developers.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include <util/Fixtures.h>
#include <util/StringUtils.h>
#include <data/CassandraBackend.h>
#include <etl/NFTHelpers.h>
#include <rpc/RPCHelpers.h>
#include <util/config/Config.h>
#include <boost/json/parse.hpp>
#include <fmt/compile.h>
#include <gtest/gtest.h>
using namespace util;
using namespace std;
using namespace rpc;
namespace json = boost::json;
using namespace data::cassandra;
namespace {
constexpr static auto contactPoints = "127.0.0.1";
constexpr static auto keyspace = "clio_test";
} // namespace
class BackendCassandraTest : public SyncAsioContextTest
{
protected:
Config cfg{json::parse(fmt::format(
R"JSON({{
"contact_points": "{}",
"keyspace": "{}",
"replication_factor": 1
}})JSON",
contactPoints,
keyspace))};
SettingsProvider settingsProvider{cfg, 0};
// recreated for each test
std::unique_ptr<BackendInterface> backend;
void
SetUp() override
{
SyncAsioContextTest::SetUp();
backend = std::make_unique<CassandraBackend>(settingsProvider, false);
}
void
TearDown() override
{
backend.reset();
// drop the keyspace for next test
Handle handle{contactPoints};
EXPECT_TRUE(handle.connect());
handle.execute("DROP KEYSPACE " + std::string{keyspace});
}
};
TEST_F(BackendCassandraTest, Basic)
{
std::atomic_bool done = false;
std::optional<boost::asio::io_context::work> work;
work.emplace(ctx);
boost::asio::spawn(ctx, [this, &done, &work](boost::asio::yield_context yield) {
std::string rawHeader =
"03C3141A01633CD656F91B4EBB5EB89B791BD34DBC8A04BB6F407C5335BC54351E"
"DD733898497E809E04074D14D271E4832D7888754F9230800761563A292FA2315A"
"6DB6FE30CC5909B285080FCD6773CC883F9FE0EE4D439340AC592AADB973ED3CF5"
"3E2232B33EF57CECAC2816E3122816E31A0A00F8377CD95DFA484CFAE282656A58"
"CE5AA29652EFFD80AC59CD91416E4E13DBBE";
std::string rawHeaderBlob = hexStringToBinaryString(rawHeader);
ripple::LedgerInfo lgrInfo = util::deserializeHeader(ripple::makeSlice(rawHeaderBlob));
backend->writeLedger(lgrInfo, std::move(rawHeaderBlob));
backend->writeSuccessor(uint256ToString(data::firstKey), lgrInfo.seq, uint256ToString(data::lastKey));
ASSERT_TRUE(backend->finishWrites(lgrInfo.seq));
{
auto rng = backend->fetchLedgerRange();
ASSERT_TRUE(rng.has_value());
EXPECT_EQ(rng->minSequence, rng->maxSequence);
EXPECT_EQ(rng->maxSequence, lgrInfo.seq);
}
{
auto seq = backend->fetchLatestLedgerSequence(yield);
ASSERT_TRUE(seq.has_value());
EXPECT_EQ(*seq, lgrInfo.seq);
}
{
auto retLgr = backend->fetchLedgerBySequence(lgrInfo.seq, yield);
ASSERT_TRUE(retLgr.has_value());
EXPECT_EQ(retLgr->seq, lgrInfo.seq);
EXPECT_EQ(ledgerInfoToBlob(lgrInfo), ledgerInfoToBlob(*retLgr));
}
EXPECT_FALSE(backend->fetchLedgerBySequence(lgrInfo.seq + 1, yield).has_value());
auto lgrInfoOld = lgrInfo;
auto lgrInfoNext = lgrInfo;
lgrInfoNext.seq = lgrInfo.seq + 1;
lgrInfoNext.parentHash = lgrInfo.hash;
lgrInfoNext.hash++;
lgrInfoNext.accountHash = ~lgrInfo.accountHash;
{
std::string infoBlob = ledgerInfoToBinaryString(lgrInfoNext);
backend->writeLedger(lgrInfoNext, std::move(infoBlob));
ASSERT_TRUE(backend->finishWrites(lgrInfoNext.seq));
}
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng.has_value());
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_EQ(rng->maxSequence, lgrInfoNext.seq);
}
{
auto seq = backend->fetchLatestLedgerSequence(yield);
EXPECT_EQ(seq, lgrInfoNext.seq);
}
{
auto retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq, yield);
EXPECT_TRUE(retLgr.has_value());
EXPECT_EQ(retLgr->seq, lgrInfoNext.seq);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoNext));
EXPECT_NE(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoOld));
retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq - 1, yield);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoOld));
EXPECT_NE(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoNext));
retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq - 2, yield);
EXPECT_FALSE(backend->fetchLedgerBySequence(lgrInfoNext.seq - 2, yield).has_value());
auto txns = backend->fetchAllTransactionsInLedger(lgrInfoNext.seq, yield);
EXPECT_EQ(txns.size(), 0);
auto hashes = backend->fetchAllTransactionHashesInLedger(lgrInfoNext.seq, yield);
EXPECT_EQ(hashes.size(), 0);
}
// the below dummy data is not expected to be consistent. The
// metadata string does represent valid metadata. Don't assume
// though that the transaction or its hash correspond to the
// metadata, or anything like that. These tests are purely
// binary tests to make sure the same data that goes in, comes
// back out
std::string metaHex =
"201C0000001AF8E411006F560A3E08122A05AC91DEFA87052B0554E4A29B46"
"3A27642EBB060B6052196592EEE72200000000240480FDB52503CE1A863300"
"000000000000003400000000000000005529983CBAED30F547471452921C3C"
"6B9F9685F292F6291000EED0A44413AF18C250101AC09600F4B502C8F7F830"
"F80B616DCB6F3970CB79AB70975A05ED5B66860B9564400000001FE217CB65"
"D54B640B31521B05000000000000000000000000434E5900000000000360E3"
"E0751BD9A566CD03FA6CAFC78118B82BA081142252F328CF91263417762570"
"D67220CCB33B1370E1E1E3110064561AC09600F4B502C8F7F830F80B616DCB"
"6F3970CB79AB70975A05ED33DF783681E8365A05ED33DF783681581AC09600"
"F4B502C8F7F830F80B616DCB6F3970CB79AB70975A05ED33DF783681031100"
"0000000000000000000000434E59000000000004110360E3E0751BD9A566CD"
"03FA6CAFC78118B82BA0E1E1E4110064561AC09600F4B502C8F7F830F80B61"
"6DCB6F3970CB79AB70975A05ED5B66860B95E72200000000365A05ED5B6686"
"0B95581AC09600F4B502C8F7F830F80B616DCB6F3970CB79AB70975A05ED5B"
"66860B95011100000000000000000000000000000000000000000211000000"
"00000000000000000000000000000000000311000000000000000000000000"
"434E59000000000004110360E3E0751BD9A566CD03FA6CAFC78118B82BA0E1"
"E1E311006F5647B05E66DE9F3DF2689E8F4CE6126D3136B6C5E79587F9D24B"
"D71A952B0852BAE8240480FDB950101AC09600F4B502C8F7F830F80B616DCB"
"6F3970CB79AB70975A05ED33DF78368164400000033C83A95F65D59D9A6291"
"9C2D18000000000000000000000000434E5900000000000360E3E0751BD9A5"
"66CD03FA6CAFC78118B82BA081142252F328CF91263417762570D67220CCB3"
"3B1370E1E1E511006456AEA3074F10FE15DAC592F8A0405C61FB7D4C98F588"
"C2D55C84718FAFBBD2604AE722000000003100000000000000003200000000"
"0000000058AEA3074F10FE15DAC592F8A0405C61FB7D4C98F588C2D55C8471"
"8FAFBBD2604A82142252F328CF91263417762570D67220CCB33B1370E1E1E5"
"1100612503CE1A8755CE935137F8C6C8DEF26B5CD93BE18105CA83F65E1E90"
"CEC546F562D25957DC0856E0311EB450B6177F969B94DBDDA83E99B7A0576A"
"CD9079573876F16C0C004F06E6240480FDB9624000000005FF0E2BE1E72200"
"000000240480FDBA2D00000005624000000005FF0E1F81142252F328CF9126"
"3417762570D67220CCB33B1370E1E1F1031000";
std::string txnHex =
"1200072200000000240480FDB920190480FDB5201B03CE1A8964400000033C"
"83A95F65D59D9A62919C2D18000000000000000000000000434E5900000000"
"000360E3E0751BD9A566CD03FA6CAFC78118B82BA068400000000000000C73"
"21022D40673B44C82DEE1DDB8B9BB53DCCE4F97B27404DB850F068DD91D685"
"E337EA7446304402202EA6B702B48B39F2197112382838F92D4C02948E9911"
"FE6B2DEBCF9183A426BC022005DAC06CD4517E86C2548A80996019F3AC60A0"
"9EED153BF60C992930D68F09F981142252F328CF91263417762570D67220CC"
"B33B1370";
std::string hashHex = "0A81FB3D6324C2DCF73131505C6E4DC67981D7FC39F5E9574CEC4B1F22D28BF7";
// this account is not related to the above transaction and
// metadata
std::string accountHex =
"1100612200000000240480FDBC2503CE1A872D0000000555516931B2AD018EFFBE"
"17C5C9DCCF872F36837C2C6136ACF80F2A24079CF81FD0624000000005FF0E0781"
"142252F328CF91263417762570D67220CCB33B1370";
std::string accountIndexHex = "E0311EB450B6177F969B94DBDDA83E99B7A0576ACD9079573876F16C0C004F06";
// An NFTokenMint tx
std::string nftTxnHex =
"1200192200000008240011CC9B201B001F71D6202A0000000168400000"
"000000000C7321ED475D1452031E8F9641AF1631519A58F7B8681E172E"
"4838AA0E59408ADA1727DD74406960041F34F10E0CBB39444B4D4E577F"
"C0B7E8D843D091C2917E96E7EE0E08B30C91413EC551A2B8A1D405E8BA"
"34FE185D8B10C53B40928611F2DE3B746F0303751868747470733A2F2F"
"677265677765697362726F642E636F6D81146203F49C21D5D6E022CB16"
"DE3538F248662FC73C";
std::string nftTxnMeta =
"201C00000001F8E511005025001F71B3556ED9C9459001E4F4A9121F4E"
"07AB6D14898A5BBEF13D85C25D743540DB59F3CF566203F49C21D5D6E0"
"22CB16DE3538F248662FC73CFFFFFFFFFFFFFFFFFFFFFFFFE6FAEC5A00"
"0800006203F49C21D5D6E022CB16DE3538F248662FC73C8962EFA00000"
"0006751868747470733A2F2F677265677765697362726F642E636F6DE1"
"EC5A000800006203F49C21D5D6E022CB16DE3538F248662FC73C93E8B1"
"C200000028751868747470733A2F2F677265677765697362726F642E63"
"6F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F248662FC73C"
"9808B6B90000001D751868747470733A2F2F677265677765697362726F"
"642E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F24866"
"2FC73C9C28BBAC00000012751868747470733A2F2F6772656777656973"
"62726F642E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538"
"F248662FC73CA048C0A300000007751868747470733A2F2F6772656777"
"65697362726F642E636F6DE1EC5A000800006203F49C21D5D6E022CB16"
"DE3538F248662FC73CAACE82C500000029751868747470733A2F2F6772"
"65677765697362726F642E636F6DE1EC5A000800006203F49C21D5D6E0"
"22CB16DE3538F248662FC73CAEEE87B80000001E751868747470733A2F"
"2F677265677765697362726F642E636F6DE1EC5A000800006203F49C21"
"D5D6E022CB16DE3538F248662FC73CB30E8CAF00000013751868747470"
"733A2F2F677265677765697362726F642E636F6DE1EC5A000800006203"
"F49C21D5D6E022CB16DE3538F248662FC73CB72E91A200000008751868"
"747470733A2F2F677265677765697362726F642E636F6DE1EC5A000800"
"006203F49C21D5D6E022CB16DE3538F248662FC73CC1B453C40000002A"
"751868747470733A2F2F677265677765697362726F642E636F6DE1EC5A"
"000800006203F49C21D5D6E022CB16DE3538F248662FC73CC5D458BB00"
"00001F751868747470733A2F2F677265677765697362726F642E636F6D"
"E1EC5A000800006203F49C21D5D6E022CB16DE3538F248662FC73CC9F4"
"5DAE00000014751868747470733A2F2F677265677765697362726F642E"
"636F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F248662FC7"
"3CCE1462A500000009751868747470733A2F2F67726567776569736272"
"6F642E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F248"
"662FC73CD89A24C70000002B751868747470733A2F2F67726567776569"
"7362726F642E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE35"
"38F248662FC73CDCBA29BA00000020751868747470733A2F2F67726567"
"7765697362726F642E636F6DE1EC5A000800006203F49C21D5D6E022CB"
"16DE3538F248662FC73CE0DA2EB100000015751868747470733A2F2F67"
"7265677765697362726F642E636F6DE1EC5A000800006203F49C21D5D6"
"E022CB16DE3538F248662FC73CE4FA33A40000000A751868747470733A"
"2F2F677265677765697362726F642E636F6DE1EC5A000800006203F49C"
"21D5D6E022CB16DE3538F248662FC73CF39FFABD000000217518687474"
"70733A2F2F677265677765697362726F642E636F6DE1EC5A0008000062"
"03F49C21D5D6E022CB16DE3538F248662FC73CF7BFFFB0000000167518"
"68747470733A2F2F677265677765697362726F642E636F6DE1EC5A0008"
"00006203F49C21D5D6E022CB16DE3538F248662FC73CFBE004A7000000"
"0B751868747470733A2F2F677265677765697362726F642E636F6DE1F1"
"E1E72200000000501A6203F49C21D5D6E022CB16DE3538F248662FC73C"
"662FC73C8962EFA000000006FAEC5A000800006203F49C21D5D6E022CB"
"16DE3538F248662FC73C8962EFA000000006751868747470733A2F2F67"
"7265677765697362726F642E636F6DE1EC5A000800006203F49C21D5D6"
"E022CB16DE3538F248662FC73C93E8B1C200000028751868747470733A"
"2F2F677265677765697362726F642E636F6DE1EC5A000800006203F49C"
"21D5D6E022CB16DE3538F248662FC73C9808B6B90000001D7518687474"
"70733A2F2F677265677765697362726F642E636F6DE1EC5A0008000062"
"03F49C21D5D6E022CB16DE3538F248662FC73C9C28BBAC000000127518"
"68747470733A2F2F677265677765697362726F642E636F6DE1EC5A0008"
"00006203F49C21D5D6E022CB16DE3538F248662FC73CA048C0A3000000"
"07751868747470733A2F2F677265677765697362726F642E636F6DE1EC"
"5A000800006203F49C21D5D6E022CB16DE3538F248662FC73CAACE82C5"
"00000029751868747470733A2F2F677265677765697362726F642E636F"
"6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F248662FC73CAE"
"EE87B80000001E751868747470733A2F2F677265677765697362726F64"
"2E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F248662F"
"C73CB30E8CAF00000013751868747470733A2F2F677265677765697362"
"726F642E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F2"
"48662FC73CB72E91A200000008751868747470733A2F2F677265677765"
"697362726F642E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE"
"3538F248662FC73CC1B453C40000002A751868747470733A2F2F677265"
"677765697362726F642E636F6DE1EC5A000800006203F49C21D5D6E022"
"CB16DE3538F248662FC73CC5D458BB0000001F751868747470733A2F2F"
"677265677765697362726F642E636F6DE1EC5A000800006203F49C21D5"
"D6E022CB16DE3538F248662FC73CC9F45DAE0000001475186874747073"
"3A2F2F677265677765697362726F642E636F6DE1EC5A000800006203F4"
"9C21D5D6E022CB16DE3538F248662FC73CCE1462A50000000975186874"
"7470733A2F2F677265677765697362726F642E636F6DE1EC5A00080000"
"6203F49C21D5D6E022CB16DE3538F248662FC73CD89A24C70000002B75"
"1868747470733A2F2F677265677765697362726F642E636F6DE1EC5A00"
"0800006203F49C21D5D6E022CB16DE3538F248662FC73CDCBA29BA0000"
"0020751868747470733A2F2F677265677765697362726F642E636F6DE1"
"EC5A000800006203F49C21D5D6E022CB16DE3538F248662FC73CE0DA2E"
"B100000015751868747470733A2F2F677265677765697362726F642E63"
"6F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F248662FC73C"
"E4FA33A40000000A751868747470733A2F2F677265677765697362726F"
"642E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538F24866"
"2FC73CEF7FF5C60000002C751868747470733A2F2F6772656777656973"
"62726F642E636F6DE1EC5A000800006203F49C21D5D6E022CB16DE3538"
"F248662FC73CF39FFABD00000021751868747470733A2F2F6772656777"
"65697362726F642E636F6DE1EC5A000800006203F49C21D5D6E022CB16"
"DE3538F248662FC73CF7BFFFB000000016751868747470733A2F2F6772"
"65677765697362726F642E636F6DE1EC5A000800006203F49C21D5D6E0"
"22CB16DE3538F248662FC73CFBE004A70000000B751868747470733A2F"
"2F677265677765697362726F642E636F6DE1F1E1E1E511006125001F71"
"B3556ED9C9459001E4F4A9121F4E07AB6D14898A5BBEF13D85C25D7435"
"40DB59F3CF56BE121B82D5812149D633F605EB07265A80B762A365CE94"
"883089FEEE4B955701E6240011CC9B202B0000002C6240000002540BE3"
"ECE1E72200000000240011CC9C2D0000000A202B0000002D202C000000"
"066240000002540BE3E081146203F49C21D5D6E022CB16DE3538F24866"
"2FC73CE1E1F1031000";
std::string nftTxnHashHex =
"6C7F69A6D25A13AC4A2E9145999F45D4674F939900017A96885FDC2757"
"E9284E";
ripple::uint256 nftID;
EXPECT_TRUE(
nftID.parseHex("000800006203F49C21D5D6E022CB16DE3538F248662"
"FC73CEF7FF5C60000002C"));
std::string metaBlob = hexStringToBinaryString(metaHex);
std::string txnBlob = hexStringToBinaryString(txnHex);
std::string hashBlob = hexStringToBinaryString(hashHex);
std::string accountBlob = hexStringToBinaryString(accountHex);
std::string accountIndexBlob = hexStringToBinaryString(accountIndexHex);
std::vector<ripple::AccountID> affectedAccounts;
std::string nftTxnBlob = hexStringToBinaryString(nftTxnHex);
std::string nftTxnMetaBlob = hexStringToBinaryString(nftTxnMeta);
{
lgrInfoNext.seq = lgrInfoNext.seq + 1;
lgrInfoNext.txHash = ~lgrInfo.txHash;
lgrInfoNext.accountHash = lgrInfoNext.accountHash ^ lgrInfoNext.txHash;
lgrInfoNext.parentHash = lgrInfoNext.hash;
lgrInfoNext.hash++;
ripple::uint256 hash256;
EXPECT_TRUE(hash256.parseHex(hashHex));
ripple::TxMeta txMeta{hash256, lgrInfoNext.seq, metaBlob};
auto accountsSet = txMeta.getAffectedAccounts();
for (auto& a : accountsSet)
{
affectedAccounts.push_back(a);
}
std::vector<AccountTransactionsData> accountTxData;
accountTxData.emplace_back(txMeta, hash256);
ripple::uint256 nftHash256;
EXPECT_TRUE(nftHash256.parseHex(nftTxnHashHex));
ripple::TxMeta nftTxMeta{nftHash256, lgrInfoNext.seq, nftTxnMetaBlob};
ripple::SerialIter it{nftTxnBlob.data(), nftTxnBlob.size()};
ripple::STTx sttx{it};
auto const [parsedNFTTxsRef, parsedNFT] = etl::getNFTDataFromTx(nftTxMeta, sttx);
// need to copy the nft txns so we can std::move later
std::vector<NFTTransactionsData> parsedNFTTxs;
parsedNFTTxs.insert(parsedNFTTxs.end(), parsedNFTTxsRef.begin(), parsedNFTTxsRef.end());
EXPECT_EQ(parsedNFTTxs.size(), 1);
EXPECT_TRUE(parsedNFT.has_value());
EXPECT_EQ(parsedNFT->tokenID, nftID);
std::vector<NFTsData> nftData;
nftData.push_back(*parsedNFT);
backend->writeLedger(lgrInfoNext, ledgerInfoToBinaryString(lgrInfoNext));
backend->writeTransaction(
std::string{hashBlob},
lgrInfoNext.seq,
lgrInfoNext.closeTime.time_since_epoch().count(),
std::string{txnBlob},
std::string{metaBlob});
backend->writeAccountTransactions(std::move(accountTxData));
backend->writeNFTs(std::move(nftData));
backend->writeNFTTransactions(std::move(parsedNFTTxs));
backend->writeLedgerObject(std::string{accountIndexBlob}, lgrInfoNext.seq, std::string{accountBlob});
backend->writeSuccessor(uint256ToString(data::firstKey), lgrInfoNext.seq, std::string{accountIndexBlob});
backend->writeSuccessor(std::string{accountIndexBlob}, lgrInfoNext.seq, uint256ToString(data::lastKey));
ASSERT_TRUE(backend->finishWrites(lgrInfoNext.seq));
}
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng);
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_EQ(rng->maxSequence, lgrInfoNext.seq);
auto retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq, yield);
EXPECT_TRUE(retLgr);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoNext));
auto allTransactions = backend->fetchAllTransactionsInLedger(lgrInfoNext.seq, yield);
ASSERT_EQ(allTransactions.size(), 1);
EXPECT_STREQ(
reinterpret_cast<const char*>(allTransactions[0].transaction.data()),
static_cast<const char*>(txnBlob.data()));
EXPECT_STREQ(
reinterpret_cast<const char*>(allTransactions[0].metadata.data()),
static_cast<const char*>(metaBlob.data()));
auto hashes = backend->fetchAllTransactionHashesInLedger(lgrInfoNext.seq, yield);
EXPECT_EQ(hashes.size(), 1);
EXPECT_EQ(ripple::strHex(hashes[0]), hashHex);
for (auto& a : affectedAccounts)
{
auto [accountTransactions, cursor] = backend->fetchAccountTransactions(a, 100, true, {}, yield);
EXPECT_EQ(accountTransactions.size(), 1);
EXPECT_EQ(accountTransactions[0], accountTransactions[0]);
EXPECT_FALSE(cursor);
}
auto nft = backend->fetchNFT(nftID, lgrInfoNext.seq, yield);
EXPECT_TRUE(nft.has_value());
auto [nftTxns, cursor] = backend->fetchNFTTransactions(nftID, 100, true, {}, yield);
EXPECT_EQ(nftTxns.size(), 1);
EXPECT_EQ(nftTxns[0], nftTxns[0]);
EXPECT_FALSE(cursor);
ripple::uint256 key256;
EXPECT_TRUE(key256.parseHex(accountIndexHex));
auto obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlob.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq + 1, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlob.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoOld.seq - 1, yield);
EXPECT_FALSE(obj);
}
// obtain a time-based seed:
auto const seed = std::chrono::system_clock::now().time_since_epoch().count();
std::string accountBlobOld = accountBlob;
{
lgrInfoNext.seq = lgrInfoNext.seq + 1;
lgrInfoNext.parentHash = lgrInfoNext.hash;
lgrInfoNext.hash++;
lgrInfoNext.txHash = lgrInfoNext.txHash ^ lgrInfoNext.accountHash;
lgrInfoNext.accountHash = ~(lgrInfoNext.accountHash ^ lgrInfoNext.txHash);
backend->writeLedger(lgrInfoNext, ledgerInfoToBinaryString(lgrInfoNext));
std::shuffle(accountBlob.begin(), accountBlob.end(), std::default_random_engine(seed));
backend->writeLedgerObject(std::string{accountIndexBlob}, lgrInfoNext.seq, std::string{accountBlob});
ASSERT_TRUE(backend->finishWrites(lgrInfoNext.seq));
}
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng);
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_EQ(rng->maxSequence, lgrInfoNext.seq);
auto retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq, yield);
EXPECT_TRUE(retLgr);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoNext));
auto txns = backend->fetchAllTransactionsInLedger(lgrInfoNext.seq, yield);
EXPECT_EQ(txns.size(), 0);
ripple::uint256 key256;
EXPECT_TRUE(key256.parseHex(accountIndexHex));
auto obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlob.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq + 1, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlob.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq - 1, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlobOld.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoOld.seq - 1, yield);
EXPECT_FALSE(obj);
}
{
lgrInfoNext.seq = lgrInfoNext.seq + 1;
lgrInfoNext.parentHash = lgrInfoNext.hash;
lgrInfoNext.hash++;
lgrInfoNext.txHash = lgrInfoNext.txHash ^ lgrInfoNext.accountHash;
lgrInfoNext.accountHash = ~(lgrInfoNext.accountHash ^ lgrInfoNext.txHash);
backend->writeLedger(lgrInfoNext, ledgerInfoToBinaryString(lgrInfoNext));
backend->writeLedgerObject(std::string{accountIndexBlob}, lgrInfoNext.seq, std::string{});
backend->writeSuccessor(uint256ToString(data::firstKey), lgrInfoNext.seq, uint256ToString(data::lastKey));
ASSERT_TRUE(backend->finishWrites(lgrInfoNext.seq));
}
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng);
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_EQ(rng->maxSequence, lgrInfoNext.seq);
auto retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq, yield);
EXPECT_TRUE(retLgr);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoNext));
auto txns = backend->fetchAllTransactionsInLedger(lgrInfoNext.seq, yield);
EXPECT_EQ(txns.size(), 0);
ripple::uint256 key256;
EXPECT_TRUE(key256.parseHex(accountIndexHex));
auto obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq, yield);
EXPECT_FALSE(obj);
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq + 1, yield);
EXPECT_FALSE(obj);
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq - 2, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlobOld.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoOld.seq - 1, yield);
EXPECT_FALSE(obj);
}
auto generateObjects = [](size_t numObjects, uint32_t ledgerSequence) {
std::vector<std::pair<std::string, std::string>> res{numObjects};
ripple::uint256 key;
key = ledgerSequence * 100000ul;
for (auto& blob : res)
{
++key;
std::string keyStr{reinterpret_cast<const char*>(key.data()), key.size()};
blob.first = keyStr;
blob.second = std::to_string(ledgerSequence) + keyStr;
}
return res;
};
auto updateObjects = [](uint32_t ledgerSequence, auto objs) {
for (auto& [key, obj] : objs)
{
obj = std::to_string(ledgerSequence) + obj;
}
return objs;
};
auto generateTxns = [](size_t numTxns, uint32_t ledgerSequence) {
std::vector<std::tuple<std::string, std::string, std::string>> res{numTxns};
ripple::uint256 base;
base = ledgerSequence * 100000ul;
for (auto& blob : res)
{
++base;
std::string hashStr{reinterpret_cast<const char*>(base.data()), base.size()};
std::string txnStr = "tx" + std::to_string(ledgerSequence) + hashStr;
std::string metaStr = "meta" + std::to_string(ledgerSequence) + hashStr;
blob = std::make_tuple(hashStr, txnStr, metaStr);
}
return res;
};
auto generateAccounts = [](uint32_t ledgerSequence, uint32_t numAccounts) {
std::vector<ripple::AccountID> accounts;
ripple::AccountID base;
base = ledgerSequence * 998765ul;
for (size_t i = 0; i < numAccounts; ++i)
{
++base;
accounts.push_back(base);
}
return accounts;
};
auto generateAccountTx = [&](uint32_t ledgerSequence, auto txns) {
std::vector<AccountTransactionsData> ret;
auto accounts = generateAccounts(ledgerSequence, 10);
std::srand(std::time(nullptr));
uint32_t idx = 0;
for (auto& [hash, txn, meta] : txns)
{
AccountTransactionsData data;
data.ledgerSequence = ledgerSequence;
data.transactionIndex = idx;
data.txHash = hash;
for (size_t i = 0; i < 3; ++i)
{
data.accounts.insert(accounts[std::rand() % accounts.size()]);
}
++idx;
ret.push_back(data);
}
return ret;
};
auto generateNextLedger = [seed](auto lgrInfo) {
++lgrInfo.seq;
lgrInfo.parentHash = lgrInfo.hash;
static auto randomEngine = std::default_random_engine(seed);
std::shuffle(lgrInfo.txHash.begin(), lgrInfo.txHash.end(), randomEngine);
std::shuffle(lgrInfo.accountHash.begin(), lgrInfo.accountHash.end(), randomEngine);
std::shuffle(lgrInfo.hash.begin(), lgrInfo.hash.end(), randomEngine);
return lgrInfo;
};
auto writeLedger = [&](auto lgrInfo, auto txns, auto objs, auto accountTx, auto state) {
backend->startWrites();
backend->writeLedger(lgrInfo, ledgerInfoToBinaryString(lgrInfo));
for (auto [hash, txn, meta] : txns)
{
backend->writeTransaction(
std::move(hash),
lgrInfo.seq,
lgrInfo.closeTime.time_since_epoch().count(),
std::move(txn),
std::move(meta));
}
for (auto [key, obj] : objs)
{
backend->writeLedgerObject(std::string{key}, lgrInfo.seq, std::string{obj});
}
if (state.count(lgrInfo.seq - 1) == 0 ||
std::find_if(state[lgrInfo.seq - 1].begin(), state[lgrInfo.seq - 1].end(), [&](auto obj) {
return obj.first == objs[0].first;
}) == state[lgrInfo.seq - 1].end())
{
for (size_t i = 0; i < objs.size(); ++i)
{
if (i + 1 < objs.size())
backend->writeSuccessor(
std::string{objs[i].first}, lgrInfo.seq, std::string{objs[i + 1].first});
else
backend->writeSuccessor(
std::string{objs[i].first}, lgrInfo.seq, uint256ToString(data::lastKey));
}
if (state.count(lgrInfo.seq - 1))
backend->writeSuccessor(
std::string{state[lgrInfo.seq - 1].back().first}, lgrInfo.seq, std::string{objs[0].first});
else
backend->writeSuccessor(uint256ToString(data::firstKey), lgrInfo.seq, std::string{objs[0].first});
}
backend->writeAccountTransactions(std::move(accountTx));
ASSERT_TRUE(backend->finishWrites(lgrInfo.seq));
};
auto checkLedger = [&](auto lgrInfo, auto txns, auto objs, auto accountTx) {
auto rng = backend->fetchLedgerRange();
auto seq = lgrInfo.seq;
EXPECT_TRUE(rng);
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_GE(rng->maxSequence, seq);
auto retLgr = backend->fetchLedgerBySequence(seq, yield);
EXPECT_TRUE(retLgr);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfo));
auto retTxns = backend->fetchAllTransactionsInLedger(seq, yield);
for (auto [hash, txn, meta] : txns)
{
bool found = false;
for (auto [retTxn, retMeta, retSeq, retDate] : retTxns)
{
if (std::strncmp(
reinterpret_cast<const char*>(retTxn.data()),
static_cast<const char*>(txn.data()),
txn.size()) == 0 &&
std::strncmp(
reinterpret_cast<const char*>(retMeta.data()),
static_cast<const char*>(meta.data()),
meta.size()) == 0)
found = true;
}
ASSERT_TRUE(found);
}
for (auto [account, data] : accountTx)
{
std::vector<data::TransactionAndMetadata> retData;
std::optional<data::TransactionsCursor> cursor;
do
{
uint32_t limit = 10;
auto [accountTransactions, retCursor] =
backend->fetchAccountTransactions(account, limit, false, cursor, yield);
if (retCursor)
EXPECT_EQ(accountTransactions.size(), limit);
retData.insert(retData.end(), accountTransactions.begin(), accountTransactions.end());
cursor = retCursor;
} while (cursor);
EXPECT_EQ(retData.size(), data.size());
for (size_t i = 0; i < retData.size(); ++i)
{
auto [txn, meta, _, __] = retData[i];
auto [___, expTxn, expMeta] = data[i];
EXPECT_STREQ(reinterpret_cast<const char*>(txn.data()), static_cast<const char*>(expTxn.data()));
EXPECT_STREQ(reinterpret_cast<const char*>(meta.data()), static_cast<const char*>(expMeta.data()));
}
}
std::vector<ripple::uint256> keys;
for (auto [key, obj] : objs)
{
auto retObj = backend->fetchLedgerObject(binaryStringToUint256(key), seq, yield);
if (obj.size())
{
ASSERT_TRUE(retObj.has_value());
EXPECT_STREQ(static_cast<const char*>(obj.data()), reinterpret_cast<const char*>(retObj->data()));
}
else
{
ASSERT_FALSE(retObj.has_value());
}
keys.push_back(binaryStringToUint256(key));
}
{
auto retObjs = backend->fetchLedgerObjects(keys, seq, yield);
ASSERT_EQ(retObjs.size(), objs.size());
for (size_t i = 0; i < keys.size(); ++i)
{
auto [key, obj] = objs[i];
auto retObj = retObjs[i];
if (obj.size())
{
ASSERT_TRUE(retObj.size());
EXPECT_STREQ(
static_cast<const char*>(obj.data()), reinterpret_cast<const char*>(retObj.data()));
}
else
{
ASSERT_FALSE(retObj.size());
}
}
}
data::LedgerPage page;
std::vector<data::LedgerObject> retObjs;
do
{
uint32_t limit = 10;
page = backend->fetchLedgerPage(page.cursor, seq, limit, false, yield);
retObjs.insert(retObjs.end(), page.objects.begin(), page.objects.end());
} while (page.cursor);
for (auto obj : objs)
{
bool found = false;
for (auto retObj : retObjs)
{
if (ripple::strHex(obj.first) == ripple::strHex(retObj.key))
{
found = true;
ASSERT_EQ(ripple::strHex(obj.second), ripple::strHex(retObj.blob));
}
}
if (found != (obj.second.size() != 0))
ASSERT_EQ(found, obj.second.size() != 0);
}
};
std::map<uint32_t, std::vector<std::pair<std::string, std::string>>> state;
std::map<uint32_t, std::vector<std::tuple<std::string, std::string, std::string>>> allTxns;
std::unordered_map<std::string, std::pair<std::string, std::string>> allTxnsMap;
std::map<uint32_t, std::map<ripple::AccountID, std::vector<std::string>>> allAccountTx;
std::map<uint32_t, ripple::LedgerInfo> lgrInfos;
for (size_t i = 0; i < 10; ++i)
{
lgrInfoNext = generateNextLedger(lgrInfoNext);
auto objs = generateObjects(25, lgrInfoNext.seq);
auto txns = generateTxns(10, lgrInfoNext.seq);
auto accountTx = generateAccountTx(lgrInfoNext.seq, txns);
for (auto rec : accountTx)
{
for (auto account : rec.accounts)
{
allAccountTx[lgrInfoNext.seq][account].push_back(
std::string{reinterpret_cast<const char*>(rec.txHash.data()), rec.txHash.size()});
}
}
EXPECT_EQ(objs.size(), 25);
EXPECT_NE(objs[0], objs[1]);
EXPECT_EQ(txns.size(), 10);
EXPECT_NE(txns[0], txns[1]);
std::sort(objs.begin(), objs.end());
state[lgrInfoNext.seq] = objs;
writeLedger(lgrInfoNext, txns, objs, accountTx, state);
allTxns[lgrInfoNext.seq] = txns;
lgrInfos[lgrInfoNext.seq] = lgrInfoNext;
for (auto& [hash, txn, meta] : txns)
{
allTxnsMap[hash] = std::make_pair(txn, meta);
}
}
std::vector<std::pair<std::string, std::string>> objs;
for (size_t i = 0; i < 10; ++i)
{
lgrInfoNext = generateNextLedger(lgrInfoNext);
if (!objs.size())
objs = generateObjects(25, lgrInfoNext.seq);
else
objs = updateObjects(lgrInfoNext.seq, objs);
auto txns = generateTxns(10, lgrInfoNext.seq);
auto accountTx = generateAccountTx(lgrInfoNext.seq, txns);
for (auto rec : accountTx)
{
for (auto account : rec.accounts)
{
allAccountTx[lgrInfoNext.seq][account].push_back(
std::string{reinterpret_cast<const char*>(rec.txHash.data()), rec.txHash.size()});
}
}
EXPECT_EQ(objs.size(), 25);
EXPECT_NE(objs[0], objs[1]);
EXPECT_EQ(txns.size(), 10);
EXPECT_NE(txns[0], txns[1]);
std::sort(objs.begin(), objs.end());
state[lgrInfoNext.seq] = objs;
writeLedger(lgrInfoNext, txns, objs, accountTx, state);
allTxns[lgrInfoNext.seq] = txns;
lgrInfos[lgrInfoNext.seq] = lgrInfoNext;
for (auto& [hash, txn, meta] : txns)
{
allTxnsMap[hash] = std::make_pair(txn, meta);
}
}
auto flatten = [&](uint32_t max) {
std::vector<std::pair<std::string, std::string>> flat;
std::map<std::string, std::string> objs;
for (auto [seq, diff] : state)
{
for (auto [k, v] : diff)
{
if (seq > max)
{
if (objs.count(k) == 0)
objs[k] = "";
}
else
{
objs[k] = v;
}
}
}
for (auto [key, value] : objs)
{
flat.push_back(std::make_pair(key, value));
}
return flat;
};
auto flattenAccountTx = [&](uint32_t max) {
std::unordered_map<ripple::AccountID, std::vector<std::tuple<std::string, std::string, std::string>>>
accountTx;
for (auto [seq, map] : allAccountTx)
{
if (seq > max)
break;
for (auto& [account, hashes] : map)
{
for (auto& hash : hashes)
{
auto& [txn, meta] = allTxnsMap[hash];
accountTx[account].push_back(std::make_tuple(hash, txn, meta));
}
}
}
for (auto& [account, data] : accountTx)
std::reverse(data.begin(), data.end());
return accountTx;
};
for (auto [seq, diff] : state)
{
auto flat = flatten(seq);
checkLedger(lgrInfos[seq], allTxns[seq], flat, flattenAccountTx(seq));
}
done = true;
work.reset();
});
ctx.run();
ASSERT_EQ(done, true);
}
TEST_F(BackendCassandraTest, CacheIntegration)
{
std::atomic_bool done = false;
std::optional<boost::asio::io_context::work> work;
work.emplace(ctx);
boost::asio::spawn(ctx, [this, &done, &work](boost::asio::yield_context yield) {
backend->cache().setFull();
std::string rawHeader =
"03C3141A01633CD656F91B4EBB5EB89B791BD34DBC8A04BB6F407C5335BC54351E"
"DD733898497E809E04074D14D271E4832D7888754F9230800761563A292FA2315A"
"6DB6FE30CC5909B285080FCD6773CC883F9FE0EE4D439340AC592AADB973ED3CF5"
"3E2232B33EF57CECAC2816E3122816E31A0A00F8377CD95DFA484CFAE282656A58"
"CE5AA29652EFFD80AC59CD91416E4E13DBBE";
// this account is not related to the above transaction and
// metadata
std::string accountHex =
"1100612200000000240480FDBC2503CE1A872D0000000555516931B2AD018EFFBE"
"17C5C9DCCF872F36837C2C6136ACF80F2A24079CF81FD0624000000005FF0E0781"
"142252F328CF91263417762570D67220CCB33B1370";
std::string accountIndexHex = "E0311EB450B6177F969B94DBDDA83E99B7A0576ACD9079573876F16C0C004F06";
std::string rawHeaderBlob = hexStringToBinaryString(rawHeader);
std::string accountBlob = hexStringToBinaryString(accountHex);
std::string accountIndexBlob = hexStringToBinaryString(accountIndexHex);
ripple::LedgerInfo lgrInfo = util::deserializeHeader(ripple::makeSlice(rawHeaderBlob));
backend->startWrites();
backend->writeLedger(lgrInfo, std::move(rawHeaderBlob));
backend->writeSuccessor(uint256ToString(data::firstKey), lgrInfo.seq, uint256ToString(data::lastKey));
ASSERT_TRUE(backend->finishWrites(lgrInfo.seq));
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng.has_value());
EXPECT_EQ(rng->minSequence, rng->maxSequence);
EXPECT_EQ(rng->maxSequence, lgrInfo.seq);
}
{
auto seq = backend->fetchLatestLedgerSequence(yield);
EXPECT_TRUE(seq.has_value());
EXPECT_EQ(*seq, lgrInfo.seq);
}
{
auto retLgr = backend->fetchLedgerBySequence(lgrInfo.seq, yield);
ASSERT_TRUE(retLgr.has_value());
EXPECT_EQ(retLgr->seq, lgrInfo.seq);
EXPECT_EQ(ledgerInfoToBlob(lgrInfo), ledgerInfoToBlob(*retLgr));
}
EXPECT_FALSE(backend->fetchLedgerBySequence(lgrInfo.seq + 1, yield).has_value());
auto lgrInfoOld = lgrInfo;
auto lgrInfoNext = lgrInfo;
lgrInfoNext.seq = lgrInfo.seq + 1;
lgrInfoNext.parentHash = lgrInfo.hash;
lgrInfoNext.hash++;
lgrInfoNext.accountHash = ~lgrInfo.accountHash;
{
std::string infoBlob = ledgerInfoToBinaryString(lgrInfoNext);
backend->startWrites();
backend->writeLedger(lgrInfoNext, std::move(infoBlob));
ASSERT_TRUE(backend->finishWrites(lgrInfoNext.seq));
}
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng.has_value());
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_EQ(rng->maxSequence, lgrInfoNext.seq);
}
{
auto seq = backend->fetchLatestLedgerSequence(yield);
EXPECT_EQ(seq, lgrInfoNext.seq);
}
{
auto retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq, yield);
EXPECT_TRUE(retLgr.has_value());
EXPECT_EQ(retLgr->seq, lgrInfoNext.seq);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoNext));
EXPECT_NE(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoOld));
retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq - 1, yield);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoOld));
EXPECT_NE(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoNext));
retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq - 2, yield);
EXPECT_FALSE(backend->fetchLedgerBySequence(lgrInfoNext.seq - 2, yield).has_value());
auto txns = backend->fetchAllTransactionsInLedger(lgrInfoNext.seq, yield);
EXPECT_EQ(txns.size(), 0);
auto hashes = backend->fetchAllTransactionHashesInLedger(lgrInfoNext.seq, yield);
EXPECT_EQ(hashes.size(), 0);
}
{
backend->startWrites();
lgrInfoNext.seq = lgrInfoNext.seq + 1;
lgrInfoNext.txHash = ~lgrInfo.txHash;
lgrInfoNext.accountHash = lgrInfoNext.accountHash ^ lgrInfoNext.txHash;
lgrInfoNext.parentHash = lgrInfoNext.hash;
lgrInfoNext.hash++;
backend->writeLedger(lgrInfoNext, ledgerInfoToBinaryString(lgrInfoNext));
backend->writeLedgerObject(std::string{accountIndexBlob}, lgrInfoNext.seq, std::string{accountBlob});
auto key = ripple::uint256::fromVoidChecked(accountIndexBlob);
backend->cache().update({{*key, {accountBlob.begin(), accountBlob.end()}}}, lgrInfoNext.seq);
backend->writeSuccessor(uint256ToString(data::firstKey), lgrInfoNext.seq, std::string{accountIndexBlob});
backend->writeSuccessor(std::string{accountIndexBlob}, lgrInfoNext.seq, uint256ToString(data::lastKey));
ASSERT_TRUE(backend->finishWrites(lgrInfoNext.seq));
}
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng);
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_EQ(rng->maxSequence, lgrInfoNext.seq);
auto retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq, yield);
EXPECT_TRUE(retLgr);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfoNext));
ripple::uint256 key256;
EXPECT_TRUE(key256.parseHex(accountIndexHex));
auto obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlob.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq + 1, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlob.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoOld.seq - 1, yield);
EXPECT_FALSE(obj);
}
// obtain a time-based seed:
unsigned seed = std::chrono::system_clock::now().time_since_epoch().count();
std::string accountBlobOld = accountBlob;
{
backend->startWrites();
lgrInfoNext.seq = lgrInfoNext.seq + 1;
lgrInfoNext.parentHash = lgrInfoNext.hash;
lgrInfoNext.hash++;
lgrInfoNext.txHash = lgrInfoNext.txHash ^ lgrInfoNext.accountHash;
lgrInfoNext.accountHash = ~(lgrInfoNext.accountHash ^ lgrInfoNext.txHash);
backend->writeLedger(lgrInfoNext, ledgerInfoToBinaryString(lgrInfoNext));
std::shuffle(accountBlob.begin(), accountBlob.end(), std::default_random_engine(seed));
auto key = ripple::uint256::fromVoidChecked(accountIndexBlob);
backend->cache().update({{*key, {accountBlob.begin(), accountBlob.end()}}}, lgrInfoNext.seq);
backend->writeLedgerObject(std::string{accountIndexBlob}, lgrInfoNext.seq, std::string{accountBlob});
ASSERT_TRUE(backend->finishWrites(lgrInfoNext.seq));
}
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng);
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_EQ(rng->maxSequence, lgrInfoNext.seq);
auto retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq, yield);
EXPECT_TRUE(retLgr);
ripple::uint256 key256;
EXPECT_TRUE(key256.parseHex(accountIndexHex));
auto obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlob.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq + 1, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlob.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq - 1, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlobOld.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoOld.seq - 1, yield);
EXPECT_FALSE(obj);
}
{
backend->startWrites();
lgrInfoNext.seq = lgrInfoNext.seq + 1;
lgrInfoNext.parentHash = lgrInfoNext.hash;
lgrInfoNext.hash++;
lgrInfoNext.txHash = lgrInfoNext.txHash ^ lgrInfoNext.accountHash;
lgrInfoNext.accountHash = ~(lgrInfoNext.accountHash ^ lgrInfoNext.txHash);
backend->writeLedger(lgrInfoNext, ledgerInfoToBinaryString(lgrInfoNext));
auto key = ripple::uint256::fromVoidChecked(accountIndexBlob);
backend->cache().update({{*key, {}}}, lgrInfoNext.seq);
backend->writeLedgerObject(std::string{accountIndexBlob}, lgrInfoNext.seq, std::string{});
backend->writeSuccessor(uint256ToString(data::firstKey), lgrInfoNext.seq, uint256ToString(data::lastKey));
ASSERT_TRUE(backend->finishWrites(lgrInfoNext.seq));
}
{
auto rng = backend->fetchLedgerRange();
EXPECT_TRUE(rng);
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_EQ(rng->maxSequence, lgrInfoNext.seq);
auto retLgr = backend->fetchLedgerBySequence(lgrInfoNext.seq, yield);
EXPECT_TRUE(retLgr);
ripple::uint256 key256;
EXPECT_TRUE(key256.parseHex(accountIndexHex));
auto obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq, yield);
EXPECT_FALSE(obj);
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq + 1, yield);
EXPECT_FALSE(obj);
obj = backend->fetchLedgerObject(key256, lgrInfoNext.seq - 2, yield);
EXPECT_TRUE(obj);
EXPECT_STREQ(reinterpret_cast<const char*>(obj->data()), static_cast<const char*>(accountBlobOld.data()));
obj = backend->fetchLedgerObject(key256, lgrInfoOld.seq - 1, yield);
EXPECT_FALSE(obj);
}
auto generateObjects = [](size_t numObjects, uint64_t ledgerSequence) {
std::vector<std::pair<std::string, std::string>> res{numObjects};
ripple::uint256 key;
key = ledgerSequence * 100000;
for (auto& blob : res)
{
++key;
std::string keyStr{reinterpret_cast<const char*>(key.data()), key.size()};
blob.first = keyStr;
blob.second = std::to_string(ledgerSequence) + keyStr;
}
return res;
};
auto updateObjects = [](uint32_t ledgerSequence, auto objs) {
for (auto& [key, obj] : objs)
{
obj = std::to_string(ledgerSequence) + obj;
}
return objs;
};
auto generateNextLedger = [seed](auto lgrInfo) {
++lgrInfo.seq;
lgrInfo.parentHash = lgrInfo.hash;
static auto randomEngine = std::default_random_engine(seed);
std::shuffle(lgrInfo.txHash.begin(), lgrInfo.txHash.end(), randomEngine);
std::shuffle(lgrInfo.accountHash.begin(), lgrInfo.accountHash.end(), randomEngine);
std::shuffle(lgrInfo.hash.begin(), lgrInfo.hash.end(), randomEngine);
return lgrInfo;
};
auto writeLedger = [&](auto lgrInfo, auto objs, auto state) {
backend->startWrites();
backend->writeLedger(lgrInfo, std::move(ledgerInfoToBinaryString(lgrInfo)));
std::vector<data::LedgerObject> cacheUpdates;
for (auto [key, obj] : objs)
{
backend->writeLedgerObject(std::string{key}, lgrInfo.seq, std::string{obj});
auto key256 = ripple::uint256::fromVoidChecked(key);
cacheUpdates.push_back({*key256, {obj.begin(), obj.end()}});
}
backend->cache().update(cacheUpdates, lgrInfo.seq);
if (state.count(lgrInfo.seq - 1) == 0 ||
std::find_if(state[lgrInfo.seq - 1].begin(), state[lgrInfo.seq - 1].end(), [&](auto obj) {
return obj.first == objs[0].first;
}) == state[lgrInfo.seq - 1].end())
{
for (size_t i = 0; i < objs.size(); ++i)
{
if (i + 1 < objs.size())
backend->writeSuccessor(
std::string{objs[i].first}, lgrInfo.seq, std::string{objs[i + 1].first});
else
backend->writeSuccessor(
std::string{objs[i].first}, lgrInfo.seq, uint256ToString(data::lastKey));
}
if (state.count(lgrInfo.seq - 1))
backend->writeSuccessor(
std::string{state[lgrInfo.seq - 1].back().first}, lgrInfo.seq, std::string{objs[0].first});
else
backend->writeSuccessor(uint256ToString(data::firstKey), lgrInfo.seq, std::string{objs[0].first});
}
ASSERT_TRUE(backend->finishWrites(lgrInfo.seq));
};
auto checkLedger = [&](auto lgrInfo, auto objs) {
auto rng = backend->fetchLedgerRange();
auto seq = lgrInfo.seq;
EXPECT_TRUE(rng);
EXPECT_EQ(rng->minSequence, lgrInfoOld.seq);
EXPECT_GE(rng->maxSequence, seq);
auto retLgr = backend->fetchLedgerBySequence(seq, yield);
EXPECT_TRUE(retLgr);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfo));
retLgr = backend->fetchLedgerByHash(lgrInfo.hash, yield);
EXPECT_TRUE(retLgr);
EXPECT_EQ(ledgerInfoToBlob(*retLgr), ledgerInfoToBlob(lgrInfo))
<< "retLgr seq:" << retLgr->seq << "; lgrInfo seq:" << lgrInfo.seq << "; retLgr hash:" << retLgr->hash
<< "; lgrInfo hash:" << lgrInfo.hash << "; retLgr parentHash:" << retLgr->parentHash
<< "; lgr Info parentHash:" << lgrInfo.parentHash;
std::vector<ripple::uint256> keys;
for (auto [key, obj] : objs)
{
auto retObj = backend->fetchLedgerObject(binaryStringToUint256(key), seq, yield);
if (obj.size())
{
ASSERT_TRUE(retObj.has_value());
EXPECT_STREQ(static_cast<const char*>(obj.data()), reinterpret_cast<const char*>(retObj->data()));
}
else
{
ASSERT_FALSE(retObj.has_value());
}
keys.push_back(binaryStringToUint256(key));
}
{
auto retObjs = backend->fetchLedgerObjects(keys, seq, yield);
ASSERT_EQ(retObjs.size(), objs.size());
for (size_t i = 0; i < keys.size(); ++i)
{
auto [key, obj] = objs[i];
auto retObj = retObjs[i];
if (obj.size())
{
ASSERT_TRUE(retObj.size());
EXPECT_STREQ(
static_cast<const char*>(obj.data()), reinterpret_cast<const char*>(retObj.data()));
}
else
{
ASSERT_FALSE(retObj.size());
}
}
}
data::LedgerPage page;
std::vector<data::LedgerObject> retObjs;
do
{
uint32_t limit = 10;
page = backend->fetchLedgerPage(page.cursor, seq, limit, false, yield);
retObjs.insert(retObjs.end(), page.objects.begin(), page.objects.end());
} while (page.cursor);
for (auto obj : objs)
{
bool found = false;
for (auto retObj : retObjs)
{
if (ripple::strHex(obj.first) == ripple::strHex(retObj.key))
{
found = true;
ASSERT_EQ(ripple::strHex(obj.second), ripple::strHex(retObj.blob));
}
}
if (found != (obj.second.size() != 0))
ASSERT_EQ(found, obj.second.size() != 0);
}
};
std::map<uint32_t, std::vector<std::pair<std::string, std::string>>> state;
std::map<uint32_t, ripple::LedgerInfo> lgrInfos;
for (size_t i = 0; i < 10; ++i)
{
lgrInfoNext = generateNextLedger(lgrInfoNext);
auto objs = generateObjects(25, lgrInfoNext.seq);
EXPECT_EQ(objs.size(), 25);
EXPECT_NE(objs[0], objs[1]);
std::sort(objs.begin(), objs.end());
state[lgrInfoNext.seq] = objs;
writeLedger(lgrInfoNext, objs, state);
lgrInfos[lgrInfoNext.seq] = lgrInfoNext;
}
std::vector<std::pair<std::string, std::string>> objs;
for (size_t i = 0; i < 10; ++i)
{
lgrInfoNext = generateNextLedger(lgrInfoNext);
if (!objs.size())
objs = generateObjects(25, lgrInfoNext.seq);
else
objs = updateObjects(lgrInfoNext.seq, objs);
EXPECT_EQ(objs.size(), 25);
EXPECT_NE(objs[0], objs[1]);
std::sort(objs.begin(), objs.end());
state[lgrInfoNext.seq] = objs;
writeLedger(lgrInfoNext, objs, state);
lgrInfos[lgrInfoNext.seq] = lgrInfoNext;
}
auto flatten = [&](uint32_t max) {
std::vector<std::pair<std::string, std::string>> flat;
std::map<std::string, std::string> objs;
for (auto [seq, diff] : state)
{
for (auto [k, v] : diff)
{
if (seq > max)
{
if (objs.count(k) == 0)
objs[k] = "";
}
else
{
objs[k] = v;
}
}
}
for (auto [key, value] : objs)
{
flat.push_back(std::make_pair(key, value));
}
return flat;
};
for (auto [seq, diff] : state)
{
auto flat = flatten(seq);
checkLedger(lgrInfos[seq], flat);
}
done = true;
work.reset();
});
ctx.run();
ASSERT_EQ(done, true);
}
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