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add test for Sponsored trustline
This commit is contained in:
tequ
@@ -3421,128 +3421,170 @@ public:
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Account const sponsor("sponsor");
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Account const sponsor2("sponsor2");
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auto const validateSponsoredTrustline =
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[&](std::shared_ptr<const SLE> const& sle, bool isIssuerHigh, Account const& sponsor) {
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BEAST_EXPECT(sle->getAccountID(isIssuerHigh ? sfLowSponsor : sfHighSponsor) == sponsor.id());
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BEAST_EXPECT(!sle->isFieldPresent(isIssuerHigh ? sfHighSponsor : sfLowSponsor));
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};
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auto const& highAcc = alice > bob ? alice : bob;
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auto const& lowAcc = alice > bob ? bob : alice;
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// create and delete
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for (bool isIssuerHigh : {false, true})
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{
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auto const validateSponsoredTrustline =
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[&](std::shared_ptr<const SLE> const& sle, bool isIssuerHigh, Account const& sponsor) {
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BEAST_EXPECT(sle->getAccountID(isIssuerHigh ? sfLowSponsor : sfHighSponsor) == sponsor.id());
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BEAST_EXPECT(!sle->isFieldPresent(isIssuerHigh ? sfHighSponsor : sfLowSponsor));
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};
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Env env{*this, testable_amendments()};
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env.fund(XRP(1000000), alice, bob, charlie, sponsor, sponsor2);
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env.close();
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auto const& highAcc = alice > bob ? alice : bob;
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auto const& lowAcc = alice > bob ? bob : alice;
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auto const& issuer = isIssuerHigh ? highAcc : lowAcc;
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auto const& user = isIssuerHigh ? lowAcc : highAcc;
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// create and delete
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for (bool isIssuerHigh : {false, true})
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auto const USD = issuer["USD"];
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auto const currency = USD.currency;
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// create TrustLine
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if (cosigning)
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{
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Env env{*this, testable_amendments()};
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env.fund(XRP(1000000), alice, bob, charlie, sponsor, sponsor2);
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adjustAccountXRPBalance(env, sponsor, reserve(env, 2));
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env(ticket::create(sponsor, 2)); // adjust for free trustline
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env.close();
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auto const& issuer = isIssuerHigh ? highAcc : lowAcc;
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auto const& user = isIssuerHigh ? lowAcc : highAcc;
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auto const USD = issuer["USD"];
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auto const currency = USD.currency;
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// create TrustLine
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if (cosigning)
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{
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adjustAccountXRPBalance(env, sponsor, reserve(env, 2));
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env(ticket::create(sponsor, 2)); // adjust for free trustline
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env.close();
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}
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testEachSponsorship(
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env, cosigning, sponsor, user, 1, 1, tecNO_LINE_INSUF_RESERVE, [&](Env& env, auto const& submit) {
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submit(trust(user, USD(100)));
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});
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auto const keylet = keylet::line(user, issuer, currency);
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if (cosigning)
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{
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// invalid owner
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env(sponsor::transfer(charlie, keylet.key),
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sponsor::as(sponsor2, tfSponsorReserve),
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sig(sfSponsorSignature, sponsor2),
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ter(tecNO_PERMISSION));
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// invalid reserve owner
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env(sponsor::transfer(issuer, keylet.key),
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sponsor::as(sponsor2, tfSponsorReserve),
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sig(sfSponsorSignature, sponsor2),
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ter(tecNO_PERMISSION));
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env(sponsor::transfer(user, keylet.key),
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sponsor::as(sponsor2, tfSponsorReserve),
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sig(sfSponsorSignature, sponsor2));
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env.close();
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}
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else
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{
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env(sponsor::set_reserve(sponsor2, 0, 1), sponsor::sponseeAcc(user));
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env.close();
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env(sponsor::transfer(user, keylet.key), sponsor::as(sponsor2, tfSponsorReserve));
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env.close();
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}
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// delete TrustLine
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env(trust(user, USD(0)));
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env.close();
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BEAST_EXPECT(ownerCount(env, user) == 0);
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BEAST_EXPECT(sponsoredOwnerCount(env, user) == 0);
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BEAST_EXPECT(sponsoringOwnerCount(env, sponsor) == 0);
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BEAST_EXPECT(!env.le(keylet));
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}
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// update
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for (bool isIssuerHigh : {false, true})
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testEachSponsorship(
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env, cosigning, sponsor, user, 1, 1, tecNO_LINE_INSUF_RESERVE, [&](Env& env, auto const& submit) {
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submit(trust(user, USD(100)));
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});
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auto const keylet = keylet::line(user, issuer, currency);
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if (cosigning)
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{
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Env env{*this, testable_amendments()};
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env.fund(XRP(1000000), alice, bob, sponsor, sponsor2);
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// invalid owner
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env(sponsor::transfer(charlie, keylet.key),
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sponsor::as(sponsor2, tfSponsorReserve),
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sig(sfSponsorSignature, sponsor2),
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ter(tecNO_PERMISSION));
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// invalid reserve owner
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env(sponsor::transfer(issuer, keylet.key),
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sponsor::as(sponsor2, tfSponsorReserve),
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sig(sfSponsorSignature, sponsor2),
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ter(tecNO_PERMISSION));
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env(sponsor::transfer(user, keylet.key),
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sponsor::as(sponsor2, tfSponsorReserve),
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sig(sfSponsorSignature, sponsor2));
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env.close();
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auto const& issuer = isIssuerHigh ? highAcc : lowAcc;
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auto const& user = isIssuerHigh ? lowAcc : highAcc;
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auto const USD = issuer["USD"];
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auto const currency = USD.currency;
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// create TrustLine from issuer
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env(trust(issuer, user["USD"](100)));
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env.close();
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BEAST_EXPECT(env.le(keylet::line(user, issuer, currency)));
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if (cosigning)
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{
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adjustAccountXRPBalance(env, sponsor, reserve(env, 2));
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env(ticket::create(sponsor, 2)); // adjust for free trustline
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env.close();
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}
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testEachSponsorship(
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env, cosigning, sponsor, user, 1, 1, tecINSUF_RESERVE_LINE, [&](Env& env, auto const& submit) {
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submit(trust(user, USD(100)));
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});
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auto const line = env.le(keylet::line(user, issuer, currency));
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validateSponsoredTrustline(line, isIssuerHigh, sponsor);
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// update TrustLine from user to clear reserve
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env(trust(user, USD(0)));
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env.close();
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BEAST_EXPECT(ownerCount(env, user) == 0);
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BEAST_EXPECT(sponsoredOwnerCount(env, user) == 0);
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BEAST_EXPECT(sponsoringOwnerCount(env, sponsor) == 0);
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BEAST_EXPECT(env.le(keylet::line(user, issuer, currency)));
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// remove TrustLine from issuer
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env(trust(issuer, user["USD"](0)));
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env.close();
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BEAST_EXPECT(!env.le(keylet::line(user, issuer, currency)));
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}
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else
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{
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env(sponsor::set_reserve(sponsor2, 0, 1), sponsor::sponseeAcc(user));
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env.close();
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env(sponsor::transfer(user, keylet.key), sponsor::as(sponsor2, tfSponsorReserve));
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env.close();
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}
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// delete TrustLine
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env(trust(user, USD(0)));
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env.close();
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BEAST_EXPECT(ownerCount(env, user) == 0);
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BEAST_EXPECT(sponsoredOwnerCount(env, user) == 0);
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BEAST_EXPECT(sponsoringOwnerCount(env, sponsor) == 0);
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BEAST_EXPECT(!env.le(keylet));
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}
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// update
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for (bool isIssuerHigh : {false, true})
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{
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Env env{*this, testable_amendments()};
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env.fund(XRP(1000000), alice, bob, sponsor, sponsor2);
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env.close();
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auto const& issuer = isIssuerHigh ? highAcc : lowAcc;
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auto const& user = isIssuerHigh ? lowAcc : highAcc;
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auto const USD = issuer["USD"];
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auto const currency = USD.currency;
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// create TrustLine from issuer
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env(trust(issuer, user["USD"](100)));
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env.close();
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BEAST_EXPECT(env.le(keylet::line(user, issuer, currency)));
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if (cosigning)
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{
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adjustAccountXRPBalance(env, sponsor, reserve(env, 2));
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env(ticket::create(sponsor, 2)); // adjust for free trustline
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env.close();
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}
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testEachSponsorship(
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env, cosigning, sponsor, user, 1, 1, tecINSUF_RESERVE_LINE, [&](Env& env, auto const& submit) {
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submit(trust(user, USD(100)));
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});
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auto const line = env.le(keylet::line(user, issuer, currency));
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validateSponsoredTrustline(line, isIssuerHigh, sponsor);
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// update TrustLine from user to clear reserve
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env(trust(user, USD(0)));
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env.close();
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BEAST_EXPECT(ownerCount(env, user) == 0);
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BEAST_EXPECT(sponsoredOwnerCount(env, user) == 0);
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BEAST_EXPECT(sponsoringOwnerCount(env, sponsor) == 0);
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BEAST_EXPECT(env.le(keylet::line(user, issuer, currency)));
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// remove TrustLine from issuer
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env(trust(issuer, user["USD"](0)));
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env.close();
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BEAST_EXPECT(!env.le(keylet::line(user, issuer, currency)));
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}
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// both High and Low sponsored
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{
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Env env{*this, testable_amendments()};
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env.fund(XRP(1000000), alice, bob, sponsor);
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env.close();
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// create TrustLines
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env(trust(alice, bob["USD"](100)),
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sponsor::as(sponsor, tfSponsorReserve),
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sig(sfSponsorSignature, sponsor));
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env.close();
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env(trust(bob, alice["USD"](100)),
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sponsor::as(sponsor, tfSponsorReserve),
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sig(sfSponsorSignature, sponsor));
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env.close();
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auto sle = env.le(keylet::line(alice, bob, alice["USD"].currency));
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BEAST_EXPECT(sle);
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BEAST_EXPECT(sle->isFlag(lsfHighReserve));
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BEAST_EXPECT(sle->isFlag(lsfLowReserve));
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BEAST_EXPECT(sle->getAccountID(sfHighSponsor) == sponsor.id());
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BEAST_EXPECT(sle->getAccountID(sfLowSponsor) == sponsor.id());
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BEAST_EXPECT(ownerCount(env, alice) == 1);
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BEAST_EXPECT(sponsoredOwnerCount(env, alice) == 1);
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BEAST_EXPECT(ownerCount(env, bob) == 1);
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BEAST_EXPECT(sponsoredOwnerCount(env, bob) == 1);
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BEAST_EXPECT(sponsoringOwnerCount(env, sponsor) == 2);
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// clear TrustLines
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env(trust(alice, bob["USD"](0)));
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env.close();
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env(trust(bob, alice["USD"](0)));
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env.close();
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sle = env.le(keylet::line(alice, bob, alice["USD"].currency));
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BEAST_EXPECT(!sle);
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BEAST_EXPECT(ownerCount(env, alice) == 0);
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BEAST_EXPECT(sponsoredOwnerCount(env, alice) == 0);
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BEAST_EXPECT(ownerCount(env, bob) == 0);
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BEAST_EXPECT(sponsoredOwnerCount(env, bob) == 0);
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BEAST_EXPECT(sponsoringOwnerCount(env, sponsor) == 0);
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}
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}
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