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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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116
src/test/app/PayStrand_test.cpp
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@@ -17,18 +17,6 @@
namespace xrpl {
namespace test {
struct DirectStepInfo
{
AccountID src;
AccountID dst;
Currency currency;
};
struct XRPEndpointStepInfo
{
AccountID acc;
};
enum class TrustFlag { freeze, auth, noripple };
/*constexpr*/ std::uint32_t
@@ -69,82 +57,6 @@ getTrustFlag(
return false; // silence warning
}
bool
equal(std::unique_ptr<Step> const& s1, DirectStepInfo const& dsi)
{
if (!s1)
return false;
return test::directStepEqual(*s1, dsi.src, dsi.dst, dsi.currency);
}
bool
equal(std::unique_ptr<Step> const& s1, XRPEndpointStepInfo const& xrpStepInfo)
{
if (!s1)
return false;
return test::xrpEndpointStepEqual(*s1, xrpStepInfo.acc);
}
bool
equal(std::unique_ptr<Step> const& s1, xrpl::Book const& bsi)
{
if (!s1)
return false;
return bookStepEqual(*s1, bsi);
}
template <class Iter>
bool
strandEqualHelper(Iter i)
{
// base case. all args processed and found equal.
return true;
}
template <class Iter, class StepInfo, class... Args>
bool
strandEqualHelper(Iter i, StepInfo&& si, Args&&... args)
{
if (!equal(*i, std::forward<StepInfo>(si)))
return false;
return strandEqualHelper(++i, std::forward<Args>(args)...);
}
template <class... Args>
bool
equal(Strand const& strand, Args&&... args)
{
if (strand.size() != sizeof...(Args))
return false;
if (strand.empty())
return true;
return strandEqualHelper(strand.begin(), std::forward<Args>(args)...);
}
STPathElement
ape(AccountID const& a)
{
return STPathElement(STPathElement::typeAccount, a, xrpCurrency(), xrpAccount());
};
// Issue path element
STPathElement
ipe(Issue const& iss)
{
return STPathElement(
STPathElement::typeCurrency | STPathElement::typeIssuer,
xrpAccount(),
iss.currency,
iss.account);
};
// Issuer path element
STPathElement
iape(AccountID const& account)
{
return STPathElement(STPathElement::typeIssuer, xrpAccount(), xrpCurrency(), account);
};
class ElementComboIter
{
enum class SB /*state bit*/
@@ -644,7 +556,7 @@ struct PayStrand_test : public beast::unit_test::suite
alice,
/*deliver*/ xrpIssue(),
/*limitQuality*/ std::nullopt,
/*sendMaxIssue*/ EUR.issue(),
/*sendMaxIssue*/ EUR,
path,
true,
OfferCrossing::no,
@@ -662,7 +574,7 @@ struct PayStrand_test : public beast::unit_test::suite
alice,
/*deliver*/ xrpIssue(),
/*limitQuality*/ std::nullopt,
/*sendMaxIssue*/ EUR.issue(),
/*sendMaxIssue*/ EUR,
path,
true,
OfferCrossing::no,
@@ -695,7 +607,7 @@ struct PayStrand_test : public beast::unit_test::suite
test(
env,
EUR,
USD.issue(),
USD,
STPath(),
tesSUCCESS,
D{alice, gw, usdC},
@@ -706,7 +618,7 @@ struct PayStrand_test : public beast::unit_test::suite
test(
env,
EUR,
USD.issue(),
USD,
STPath({ipe(EUR)}),
tesSUCCESS,
D{alice, gw, usdC},
@@ -718,7 +630,7 @@ struct PayStrand_test : public beast::unit_test::suite
test(
env,
carol["USD"],
USD.issue(),
USD,
STPath({iape(carol)}),
tesSUCCESS,
D{alice, gw, usdC},
@@ -740,7 +652,7 @@ struct PayStrand_test : public beast::unit_test::suite
test(
env,
xrpIssue(),
USD.issue(),
USD,
STPath({STPathElement{
STPathElement::typeCurrency, xrpAccount(), xrpCurrency(), xrpAccount()}}),
tesSUCCESS,
@@ -752,7 +664,7 @@ struct PayStrand_test : public beast::unit_test::suite
test(
env,
EUR,
USD.issue(),
USD,
STPath({cpe(xrpCurrency())}),
tesSUCCESS,
D{alice, gw, usdC},
@@ -774,7 +686,7 @@ struct PayStrand_test : public beast::unit_test::suite
xrpAccount(),
XRP,
std::nullopt,
USD.issue(),
USD,
STPath(),
true,
OfferCrossing::no,
@@ -820,7 +732,7 @@ struct PayStrand_test : public beast::unit_test::suite
}
// Create an offer with the same in/out issue
test(env, EUR, USD.issue(), STPath({ipe(USD), ipe(EUR)}), temBAD_PATH);
test(env, EUR, USD, STPath({ipe(USD), ipe(EUR)}), temBAD_PATH);
// Path element with type zero
test(
@@ -836,7 +748,7 @@ struct PayStrand_test : public beast::unit_test::suite
test(env, USD, std::nullopt, STPath({ape(gw), ape(carol)}), temBAD_PATH_LOOP);
// The same offer can't appear more than once on a path
test(env, EUR, USD.issue(), STPath({ipe(EUR), ipe(USD), ipe(EUR)}), temBAD_PATH_LOOP);
test(env, EUR, USD, STPath({ipe(EUR), ipe(USD), ipe(EUR)}), temBAD_PATH_LOOP);
}
{
@@ -958,7 +870,7 @@ struct PayStrand_test : public beast::unit_test::suite
bob,
XRP,
std::nullopt,
USD.issue(),
USD,
path,
false,
OfferCrossing::no,
@@ -966,8 +878,8 @@ struct PayStrand_test : public beast::unit_test::suite
std::nullopt,
env.app().getJournal("Flow"));
BEAST_EXPECT(isTesSuccess(ter));
BEAST_EXPECT(equal(
strand, D{alice, gw, usdC}, B{USD.issue(), xrpIssue(), std::nullopt}, XRPS{bob}));
BEAST_EXPECT(
equal(strand, D{alice, gw, usdC}, B{USD, xrpIssue(), std::nullopt}, XRPS{bob}));
}
}
@@ -1125,7 +1037,7 @@ struct PayStrand_test : public beast::unit_test::suite
Env env(*this, features);
env.fund(XRP(10000), alice, bob, gw);
STAmount const sendMax{USD.issue(), 100, 1};
STAmount const sendMax{USD, 100, 1};
STAmount const noAccountAmount{Issue{USD.currency, noAccount()}, 100, 1};
STAmount const deliver;
AccountID const srcAcc = alice.id();