mirror of
https://github.com/Xahau/xahaud.git
synced 2025-12-06 17:27:52 +00:00
1320898fbe
These changes eliminate the Env's OpenLedger member and make transactions go through the Application associated with each instance of the Env, making the unit tests follow a code path closer to the production code path. * Add Env::open() for open ledger * Add Env::now() * Rename to Env::current() * Inject ManualTimeKeeper in Env Application * Make Config mutable * Move setupConfigForUnitTests * Launch Env Application thread * Use Application ledgers in Env * Adjust Application clock on ledger close * Adjust close time for close resolution * Scrub obsolete clock types * Enable features via Env ctor * Make Env::master Account object global * Cache SSL context (performance) * Cache master wallet keys in Ledger ctor (performance)
178 lines
6.4 KiB
C++
178 lines
6.4 KiB
C++
//------------------------------------------------------------------------------
|
|
/*
|
|
This file is part of rippled: https://github.com/ripple/rippled
|
|
Copyright (c) 2012-2015 Ripple Labs Inc.
|
|
|
|
Permission to use, copy, modify, and/or 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 <BeastConfig.h>
|
|
#include <ripple/app/main/Application.h>
|
|
#include <ripple/app/ledger/Ledger.h>
|
|
#include <ripple/basics/Log.h>
|
|
#include <ripple/test/jtx.h>
|
|
#include <ripple/test/jtx/Account.h>
|
|
#include <ripple/ledger/tests/PathSet.h>
|
|
|
|
namespace ripple {
|
|
namespace test {
|
|
|
|
class Offer_test : public beast::unit_test::suite
|
|
{
|
|
public:
|
|
void testRmFundedOffer ()
|
|
{
|
|
// We need at least two paths. One at good quality and one at bad quality.
|
|
// The bad quality path needs two offer books in a row. Each offer book
|
|
// should have two offers at the same quality, the offers should be
|
|
// completely consumed, and the payment should should require both offers to
|
|
// be satisified. The first offer must be "taker gets" XRP. Old, broken
|
|
// would remove the first "taker gets" xrp offer, even though the offer is
|
|
// still funded and not used for the payment.
|
|
|
|
using namespace jtx;
|
|
Env env (*this);
|
|
|
|
// ledger close times have a dynamic resolution depending on network
|
|
// conditions it appears the resolution in test is 10 seconds
|
|
env.close ();
|
|
|
|
auto const gw = Account ("gateway");
|
|
auto const USD = gw["USD"];
|
|
auto const BTC = gw["BTC"];
|
|
Account const alice ("alice");
|
|
Account const bob ("bob");
|
|
Account const carol ("carol");
|
|
|
|
env.fund (XRP (10000), alice, bob, carol, gw);
|
|
env.trust (USD (1000), alice, bob, carol);
|
|
env.trust (BTC (1000), alice, bob, carol);
|
|
|
|
env (pay (gw, alice, BTC (1000)));
|
|
|
|
env (pay (gw, carol, USD (1000)));
|
|
env (pay (gw, carol, BTC (1000)));
|
|
|
|
// Must be two offers at the same quality
|
|
// "taker gets" must be XRP
|
|
// (Different amounts so I can distinguish the offers)
|
|
env (offer (carol, BTC (49), XRP (49)));
|
|
env (offer (carol, BTC (51), XRP (51)));
|
|
|
|
// Offers for the poor quality path
|
|
// Must be two offers at the same quality
|
|
env (offer (carol, XRP (50), USD (50)));
|
|
env (offer (carol, XRP (50), USD (50)));
|
|
|
|
// Offers for the good quality path
|
|
env (offer (carol, BTC (1), USD (100)));
|
|
|
|
PathSet paths (Path (XRP, USD), Path (USD));
|
|
|
|
env (pay ("alice", "bob", USD (100)), json (paths.json ()),
|
|
sendmax (BTC (1000)), txflags (tfPartialPayment));
|
|
|
|
env.require (balance ("bob", USD (100)));
|
|
expect (!isOffer (env, "carol", BTC (1), USD (100)) &&
|
|
isOffer (env, "carol", BTC (49), XRP (49)));
|
|
}
|
|
void testCanceledOffer ()
|
|
{
|
|
using namespace jtx;
|
|
Env env (*this);
|
|
auto const gw = Account ("gateway");
|
|
auto const USD = gw["USD"];
|
|
|
|
env.fund (XRP (10000), "alice", gw);
|
|
env.trust (USD (100), "alice");
|
|
|
|
env (pay (gw, "alice", USD (50)));
|
|
|
|
auto const firstOfferSeq = env.seq ("alice");
|
|
Json::StaticString const osKey ("OfferSequence");
|
|
|
|
env (offer ("alice", XRP (500), USD (100)),
|
|
require (offers ("alice", 1)));
|
|
|
|
expect (isOffer (env, "alice", XRP (500), USD (100)));
|
|
|
|
// cancel the offer above and replace it with a new offer
|
|
env (offer ("alice", XRP (300), USD (100)), json (osKey, firstOfferSeq),
|
|
require (offers ("alice", 1)));
|
|
|
|
expect (isOffer (env, "alice", XRP (300), USD (100)) &&
|
|
!isOffer (env, "alice", XRP (500), USD (100)));
|
|
|
|
// Test canceling non-existant offer.
|
|
env (offer ("alice", XRP (400), USD (200)), json (osKey, firstOfferSeq),
|
|
require (offers ("alice", 2)));
|
|
|
|
expect (isOffer (env, "alice", XRP (300), USD (100)) &&
|
|
isOffer (env, "alice", XRP (400), USD (200)));
|
|
}
|
|
void testTinyPayment ()
|
|
{
|
|
// Regression test for tiny payments
|
|
using namespace jtx;
|
|
using namespace std::chrono_literals;
|
|
auto const alice = Account ("alice");
|
|
auto const bob = Account ("bob");
|
|
auto const carol = Account ("carol");
|
|
auto const gw = Account ("gw");
|
|
|
|
auto const USD = gw["USD"];
|
|
auto const EUR = gw["EUR"];
|
|
|
|
Env env (*this);
|
|
|
|
|
|
env.fund (XRP (10000), alice, bob, carol, gw);
|
|
env.trust (USD (1000), alice, bob, carol);
|
|
env.trust (EUR (1000), alice, bob, carol);
|
|
env (pay (gw, alice, USD (100)));
|
|
env (pay (gw, carol, EUR (100)));
|
|
|
|
// Create more offers than the loop max count in DeliverNodeReverse
|
|
for (int i=0;i<101;++i)
|
|
env (offer (carol, USD (1), EUR (2)));
|
|
|
|
auto const switchoverTime = STAmountCalcSwitchovers::enableUnderflowFixCloseTime ();
|
|
|
|
for (auto timeDelta : {
|
|
- env.closed()->info().closeTimeResolution,
|
|
env.closed()->info().closeTimeResolution} )
|
|
{
|
|
auto const closeTime = switchoverTime + timeDelta;
|
|
STAmountCalcSwitchovers switchover (closeTime);
|
|
env.close (closeTime);
|
|
// Will fail without the underflow fix
|
|
auto expectedResult = switchover.enableUnderflowFix () ?
|
|
tesSUCCESS : tecPATH_PARTIAL;
|
|
env (pay ("alice", "bob", EUR (epsilon)), path (~EUR),
|
|
sendmax (USD (100)), ter (expectedResult));
|
|
}
|
|
}
|
|
void run ()
|
|
{
|
|
testCanceledOffer ();
|
|
testRmFundedOffer ();
|
|
testTinyPayment ();
|
|
}
|
|
};
|
|
|
|
BEAST_DEFINE_TESTSUITE (Offer, tx, ripple)
|
|
|
|
} // test
|
|
} // ripple
|