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feat: Add MPT support to DEX (#5285)

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This commit is contained in:
Gregory Tsipenyuk
2026-04-08 12:17:37 -04:00
committed by GitHub
parent 6d1a5be8d2
commit dfcad69155
223 changed files with 34897 additions and 4228 deletions
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24
src/test/app/ReducedOffer_test.cpp
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@@ -150,7 +150,7 @@ public:
};
// bob's offer (the new offer) is the same every time:
Amounts const bobOffer{STAmount(XRP(1)), STAmount(USD.issue(), 1, 0)};
Amounts const bobOffer{STAmount(XRP(1)), STAmount(USD, 1, 0)};
// alice's offer has a slightly smaller TakerPays with each
// iteration. This should mean that the size of the offer bob
@@ -161,10 +161,10 @@ public:
mantissaReduce += 20'000'000ull)
{
STAmount const aliceUSD{
bobOffer.out.issue(),
bobOffer.out.asset(),
bobOffer.out.mantissa() - mantissaReduce,
bobOffer.out.exponent()};
STAmount const aliceXRP{bobOffer.in.issue(), bobOffer.in.mantissa() - 1};
STAmount const aliceXRP{bobOffer.in.asset(), bobOffer.in.mantissa() - 1};
Amounts const aliceOffer{aliceUSD, aliceXRP};
blockedCount += exerciseOfferPair(aliceOffer, bobOffer);
}
@@ -282,7 +282,7 @@ public:
};
// alice's offer (the old offer) is the same every time:
Amounts const aliceOffer{STAmount(XRP(1)), STAmount(USD.issue(), 1, 0)};
Amounts const aliceOffer{STAmount(XRP(1)), STAmount(USD, 1, 0)};
// bob's offer has a slightly smaller TakerPays with each iteration.
// This should mean that the size of the offer alice leaves in the
@@ -293,10 +293,10 @@ public:
mantissaReduce += 20'000'000ull)
{
STAmount const bobUSD{
aliceOffer.out.issue(),
aliceOffer.out.asset(),
aliceOffer.out.mantissa() - mantissaReduce,
aliceOffer.out.exponent()};
STAmount const bobXRP{aliceOffer.in.issue(), aliceOffer.in.mantissa() - 1};
STAmount const bobXRP{aliceOffer.in.asset(), aliceOffer.in.mantissa() - 1};
Amounts const bobOffer{bobUSD, bobXRP};
blockedCount += exerciseOfferPair(aliceOffer, bobOffer);
@@ -407,7 +407,7 @@ public:
auto const USD = gw["USD"];
auto const EUR = gw["EUR"];
STAmount const tinyUSD(USD.issue(), /*mantissa*/ 1, /*exponent*/ -81);
STAmount const tinyUSD(USD, /*mantissa*/ 1, /*exponent*/ -81);
{
Env env{*this, testable_amendments()};
@@ -417,10 +417,10 @@ public:
env.trust(USD(1000), alice, bob);
env.trust(EUR(1000), alice, bob);
STAmount const eurOffer(EUR.issue(), /*mantissa*/ 2957, /*exponent*/ -76);
STAmount const usdOffer(USD.issue(), /*mantissa*/ 7109, /*exponent*/ -76);
STAmount const eurOffer(EUR, /*mantissa*/ 2957, /*exponent*/ -76);
STAmount const usdOffer(USD, /*mantissa*/ 7109, /*exponent*/ -76);
STAmount const endLoop(USD.issue(), /*mantissa*/ 50, /*exponent*/ -81);
STAmount const endLoop(USD, /*mantissa*/ 50, /*exponent*/ -81);
int blockedOrderBookCount = 0;
for (STAmount initialBobUSD = tinyUSD; initialBobUSD <= endLoop;
@@ -595,7 +595,7 @@ public:
if (badRate == 0)
{
STAmount const tweakedTakerGets(
aliceReducedOffer.in.issue(),
aliceReducedOffer.in.asset(),
aliceReducedOffer.in.mantissa() + 1,
aliceReducedOffer.in.exponent(),
aliceReducedOffer.in.negative());
@@ -629,7 +629,7 @@ public:
unsigned int blockedCount = 0;
{
STAmount increaseGets = USD(0);
STAmount const step(increaseGets.issue(), 1, -8);
STAmount const step(increaseGets.asset(), 1, -8);
for (unsigned int i = 0; i < loopCount; ++i)
{
blockedCount +=