mirror of
https://github.com/XRPLF/rippled.git
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b014b79d88
- Update amm_info to fetch AMM by amm account id. - This is an additional way to retrieve an AMM object. - Alternatively, AMM can still be fetched by the asset pair as well. - Add owner directory entry for AMM object. Context: - Add back the AMM object directory entry, which was deleted by #4626. - This fixes `account_objects` for `amm` type.
237 lines
8.7 KiB
C++
237 lines
8.7 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2023 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <ripple/protocol/Feature.h>
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#include <ripple/protocol/jss.h>
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#include <test/jtx.h>
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#include <test/jtx/AMM.h>
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#include <test/jtx/AMMTest.h>
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#include <unordered_map>
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namespace ripple {
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namespace test {
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class AMMInfo_test : public jtx::AMMTestBase
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{
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public:
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void
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testErrors()
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{
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testcase("Errors");
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using namespace jtx;
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// Invalid tokens pair
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testAMM([&](AMM& ammAlice, Env&) {
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Account const gw("gw");
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auto const USD = gw["USD"];
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auto const jv =
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ammAlice.ammRpcInfo({}, {}, USD.issue(), USD.issue());
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BEAST_EXPECT(jv[jss::error_message] == "Account not found.");
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});
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// Invalid LP account id
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testAMM([&](AMM& ammAlice, Env&) {
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Account bogie("bogie");
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auto const jv = ammAlice.ammRpcInfo(bogie.id());
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BEAST_EXPECT(jv[jss::error_message] == "Account malformed.");
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});
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// Invalid parameters
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testAMM([&](AMM& ammAlice, Env&) {
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std::vector<std::tuple<
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std::optional<Issue>,
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std::optional<Issue>,
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std::optional<AccountID>,
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bool>>
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vals = {
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{xrpIssue(), std::nullopt, std::nullopt, false},
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{std::nullopt, USD.issue(), std::nullopt, false},
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{xrpIssue(), std::nullopt, ammAlice.ammAccount(), false},
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{std::nullopt, USD.issue(), ammAlice.ammAccount(), false},
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{xrpIssue(), USD.issue(), ammAlice.ammAccount(), false},
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{std::nullopt, std::nullopt, std::nullopt, true}};
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for (auto const& [iss1, iss2, acct, ignoreParams] : vals)
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{
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auto const jv = ammAlice.ammRpcInfo(
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std::nullopt, std::nullopt, iss1, iss2, acct, ignoreParams);
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BEAST_EXPECT(jv[jss::error_message] == "Invalid parameters.");
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}
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});
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// Invalid AMM account id
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testAMM([&](AMM& ammAlice, Env&) {
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Account bogie("bogie");
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auto const jv = ammAlice.ammRpcInfo(
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std::nullopt,
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std::nullopt,
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std::nullopt,
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std::nullopt,
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bogie.id());
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BEAST_EXPECT(jv[jss::error_message] == "Account malformed.");
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});
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}
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void
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testSimpleRpc()
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{
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testcase("RPC simple");
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using namespace jtx;
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testAMM([&](AMM& ammAlice, Env&) {
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BEAST_EXPECT(ammAlice.expectAmmRpcInfo(
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XRP(10000), USD(10000), IOUAmount{10000000, 0}));
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BEAST_EXPECT(ammAlice.expectAmmRpcInfo(
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XRP(10000),
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USD(10000),
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IOUAmount{10000000, 0},
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std::nullopt,
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std::nullopt,
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ammAlice.ammAccount()));
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});
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}
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void
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testVoteAndBid()
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{
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testcase("Vote and Bid");
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using namespace jtx;
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testAMM([&](AMM& ammAlice, Env& env) {
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BEAST_EXPECT(ammAlice.expectAmmRpcInfo(
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XRP(10000), USD(10000), IOUAmount{10000000, 0}));
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std::unordered_map<std::string, std::uint16_t> votes;
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votes.insert({alice.human(), 0});
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for (int i = 0; i < 7; ++i)
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{
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Account a(std::to_string(i));
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votes.insert({a.human(), 50 * (i + 1)});
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fund(env, gw, {a}, {USD(10000)}, Fund::Acct);
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ammAlice.deposit(a, 10000000);
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ammAlice.vote(a, 50 * (i + 1));
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}
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BEAST_EXPECT(ammAlice.expectTradingFee(175));
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Account ed("ed");
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Account bill("bill");
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env.fund(XRP(1000), bob, ed, bill);
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ammAlice.bid(alice, 100, std::nullopt, {carol, bob, ed, bill});
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BEAST_EXPECT(ammAlice.expectAmmRpcInfo(
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XRP(80000),
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USD(80000),
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IOUAmount{79994400},
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std::nullopt,
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std::nullopt,
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ammAlice.ammAccount()));
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for (auto i = 0; i < 2; ++i)
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{
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std::unordered_set<std::string> authAccounts = {
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carol.human(), bob.human(), ed.human(), bill.human()};
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auto const ammInfo = i ? ammAlice.ammRpcInfo()
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: ammAlice.ammRpcInfo(
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std::nullopt,
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std::nullopt,
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std::nullopt,
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std::nullopt,
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ammAlice.ammAccount());
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auto const& amm = ammInfo[jss::amm];
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try
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{
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// votes
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auto const voteSlots = amm[jss::vote_slots];
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auto votesCopy = votes;
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for (std::uint8_t i = 0; i < 8; ++i)
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{
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if (!BEAST_EXPECT(
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votes[voteSlots[i][jss::account].asString()] ==
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voteSlots[i][jss::trading_fee].asUInt() &&
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voteSlots[i][jss::vote_weight].asUInt() ==
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12500))
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return;
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votes.erase(voteSlots[i][jss::account].asString());
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}
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if (!BEAST_EXPECT(votes.empty()))
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return;
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votes = votesCopy;
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// bid
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auto const auctionSlot = amm[jss::auction_slot];
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for (std::uint8_t i = 0; i < 4; ++i)
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{
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if (!BEAST_EXPECT(authAccounts.contains(
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auctionSlot[jss::auth_accounts][i][jss::account]
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.asString())))
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return;
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authAccounts.erase(
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auctionSlot[jss::auth_accounts][i][jss::account]
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.asString());
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}
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if (!BEAST_EXPECT(authAccounts.empty()))
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return;
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BEAST_EXPECT(
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auctionSlot[jss::account].asString() == alice.human() &&
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auctionSlot[jss::discounted_fee].asUInt() == 17 &&
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auctionSlot[jss::price][jss::value].asString() ==
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"5600" &&
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auctionSlot[jss::price][jss::currency].asString() ==
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to_string(ammAlice.lptIssue().currency) &&
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auctionSlot[jss::price][jss::issuer].asString() ==
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to_string(ammAlice.lptIssue().account));
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}
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catch (std::exception const& e)
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{
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fail(e.what(), __FILE__, __LINE__);
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}
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}
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});
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}
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void
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testFreeze()
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{
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using namespace jtx;
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testAMM([&](AMM& ammAlice, Env& env) {
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env(fset(gw, asfGlobalFreeze));
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env.close();
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auto test = [&](bool freeze) {
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auto const info = ammAlice.ammRpcInfo();
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BEAST_EXPECT(
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info[jss::amm][jss::asset2_frozen].asBool() == freeze);
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};
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test(true);
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env(fclear(gw, asfGlobalFreeze));
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env.close();
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test(false);
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});
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}
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void
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run() override
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{
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testErrors();
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testSimpleRpc();
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testVoteAndBid();
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testFreeze();
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}
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};
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BEAST_DEFINE_TESTSUITE(AMMInfo, app, ripple);
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} // namespace test
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} // namespace ripple
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