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Added tests for trustline creation freeze handling
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@vvysokikh1
vvysokikh1 committed Dec 4, 2024
1 parent f9107a7 commit 1f9ecb8
Showing 1 changed file with 75 additions and 13 deletions.
88 changes: 75 additions & 13 deletions src/test/app/Freeze_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -209,7 +209,7 @@ class Freeze_test : public beast::unit_test::suite
// transaction
env(trust(G1, A1["USD"](0), tfSetFreeze | tfSetDeepFreeze));
{
auto const flags = modifiedTrustlineFlags(env);
auto const flags = getTrustlineFlags(env, 2u, 1u);
BEAST_EXPECT(flags & (lsfLowFreeze | lsfLowDeepFreeze));
BEAST_EXPECT(!(flags & (lsfHighFreeze | lsfHighDeepFreeze)));
env.close();
Expand All @@ -219,7 +219,7 @@ class Freeze_test : public beast::unit_test::suite
// transaction
env(trust(G1, A1["USD"](0), tfClearFreeze | tfClearDeepFreeze));
{
auto const flags = modifiedTrustlineFlags(env);
auto const flags = getTrustlineFlags(env, 2u, 1u);
BEAST_EXPECT(!(flags & (lsfLowFreeze | lsfLowDeepFreeze)));
BEAST_EXPECT(!(flags & (lsfHighFreeze | lsfHighDeepFreeze)));
env.close();
Expand All @@ -235,7 +235,7 @@ class Freeze_test : public beast::unit_test::suite
// test: Issuer deep freezing already frozen trust line
env(trust(G1, A1["USD"](0), tfSetDeepFreeze));
{
auto const flags = modifiedTrustlineFlags(env);
auto const flags = getTrustlineFlags(env, 2u, 1u);
BEAST_EXPECT(flags & (lsfLowFreeze | lsfLowDeepFreeze));
BEAST_EXPECT(!(flags & (lsfHighFreeze | lsfHighDeepFreeze)));
env.close();
Expand All @@ -248,7 +248,7 @@ class Freeze_test : public beast::unit_test::suite
// effect
env(trust(G1, A1["USD"](0), tfClearDeepFreeze));
{
auto const flags = modifiedTrustlineFlags(env);
auto const flags = getTrustlineFlags(env, 2u, 1u);
BEAST_EXPECT(flags & lsfLowFreeze);
BEAST_EXPECT(
!(flags &
Expand All @@ -267,6 +267,55 @@ class Freeze_test : public beast::unit_test::suite
}
}

void
testCreateFrozenTrustline(FeatureBitset features)
{
testcase("Create Frozen Trustline");

using namespace test::jtx;
Env env(*this, features);

Account G1{"G1"};
Account A1{"A1"};

env.fund(XRP(10000), G1, A1);
env.close();

// // test: can create frozen trustline
// {
// env(trust(G1, A1["USD"](1000), tfSetFreeze));
// auto const flags = getTrustlineFlags(env, 5u, 3u, false);
// BEAST_EXPECT(flags & lsfLowFreeze);
// env.close();
// env.require(lines(A1, 1));
// }

// // Cleanup
// env(trust(G1, A1["USD"](0), tfClearFreeze));
// env.close();
// env.require(lines(G1, 0));
// env.require(lines(A1, 0));

// // test: cannot create deep frozen trustline without normal freeze
// if (features[featureDeepFreeze])
// {
// env(trust(G1, A1["USD"](1000), tfSetDeepFreeze),
// ter(tecNO_PERMISSION));
// env.close();
// env.require(lines(A1, 0));
// }

// test: can create deep frozen trustline together with normal freeze
if (features[featureDeepFreeze])
{
env(trust(G1, A1["USD"](1000), tfSetFreeze | tfSetDeepFreeze));
auto const flags = getTrustlineFlags(env, 5u, 3u, false);
BEAST_EXPECT(flags & (lsfLowFreeze | lsfLowDeepFreeze));
env.close();
env.require(lines(A1, 1));
}
}

void
testSetAndClear(FeatureBitset features)
{
Expand Down Expand Up @@ -501,7 +550,7 @@ class Freeze_test : public beast::unit_test::suite
// freeze and clearing of freeze separately
env(trust(G1, frozenAcc["USD"](0), tfSetFreeze));
{
auto const flags = modifiedTrustlineFlags(env);
auto const flags = getTrustlineFlags(env, 2u, 1u);
BEAST_EXPECT(flags & lsfLowFreeze);
BEAST_EXPECT(!(flags & lsfHighFreeze));
}
Expand All @@ -510,7 +559,7 @@ class Freeze_test : public beast::unit_test::suite
env(trust(
G1, deepFrozenAcc["USD"](0), tfSetFreeze | tfSetDeepFreeze));
{
auto const flags = modifiedTrustlineFlags(env);
auto const flags = getTrustlineFlags(env, 2u, 1u);
BEAST_EXPECT(!(flags & (lsfLowFreeze | lsfLowDeepFreeze)));
BEAST_EXPECT(flags & (lsfHighFreeze | lsfHighDeepFreeze));
}
Expand Down Expand Up @@ -566,7 +615,7 @@ class Freeze_test : public beast::unit_test::suite
// test: can clear freeze on account
env(trust(G1, frozenAcc["USD"](0), tfClearFreeze));
{
auto const flags = modifiedTrustlineFlags(env);
auto const flags = getTrustlineFlags(env, 2u, 1u);
BEAST_EXPECT(!(flags & lsfLowFreeze));
}

Expand All @@ -575,7 +624,7 @@ class Freeze_test : public beast::unit_test::suite
// test: can clear deep freeze on account
env(trust(G1, deepFrozenAcc["USD"](0), tfClearDeepFreeze));
{
auto const flags = modifiedTrustlineFlags(env);
auto const flags = getTrustlineFlags(env, 2u, 1u);
BEAST_EXPECT(flags & lsfHighFreeze);
BEAST_EXPECT(!(flags & lsfHighDeepFreeze));
}
Expand Down Expand Up @@ -998,16 +1047,28 @@ class Freeze_test : public beast::unit_test::suite
}

uint32_t
modifiedTrustlineFlags(test::jtx::Env& env)
getTrustlineFlags(
test::jtx::Env& env,
size_t expectedArraySize,
size_t expectedArrayIndex,
bool modified = true)
{
using namespace test::jtx;
auto const affected =
env.meta()->getJson(JsonOptions::none)[sfAffectedNodes.fieldName];
if (!BEAST_EXPECT(checkArraySize(affected, 2u)))
if (!BEAST_EXPECT(checkArraySize(affected, expectedArraySize)))
return 0;
auto const ff =
affected[1u][sfModifiedNode.fieldName][sfFinalFields.fieldName];
return ff[jss::Flags].asUInt();

if (modified)
{
return affected[expectedArrayIndex][sfModifiedNode.fieldName]
[sfFinalFields.fieldName][jss::Flags]
.asUInt();
}

return affected[expectedArrayIndex][sfCreatedNode.fieldName]
[sfNewFields.fieldName][jss::Flags]
.asUInt();
}

public:
Expand All @@ -1017,6 +1078,7 @@ class Freeze_test : public beast::unit_test::suite
auto testAll = [this](FeatureBitset features) {
testRippleState(features);
testDeepFreeze(features);
testCreateFrozenTrustline(features);
testSetAndClear(features);
testGlobalFreeze(features);
testNoFreeze(features);
Expand Down

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