mirror of
https://github.com/Xahau/xahaud.git
synced 2025-12-06 17:27:52 +00:00
225 lines
8.1 KiB
C++
225 lines
8.1 KiB
C++
//------------------------------------------------------------------------------
|
|
/*
|
|
This file is part of rippled: https://github.com/ripple/rippled
|
|
Copyright (c) 2012-2016 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 <test/jtx.h>
|
|
#include <ripple/protocol/TxFlags.h>
|
|
#include <ripple/protocol/JsonFields.h>
|
|
|
|
namespace ripple {
|
|
|
|
namespace test {
|
|
|
|
class SetTrust_test : public beast::unit_test::suite
|
|
{
|
|
public:
|
|
|
|
|
|
void testFreeTrustlines(bool thirdLineCreatesLE, bool createOnHighAcct)
|
|
{
|
|
if (thirdLineCreatesLE)
|
|
testcase("Allow two free trustlines");
|
|
else
|
|
testcase("Dynamic reserve for trustline");
|
|
|
|
using namespace jtx;
|
|
Env env(*this);
|
|
|
|
auto const gwA = Account{ "gwA" };
|
|
auto const gwB = Account{ "gwB" };
|
|
auto const acctC = Account{ "acctC" };
|
|
auto const acctD = Account{ "acctD" };
|
|
|
|
auto const & creator = createOnHighAcct ? acctD : acctC;
|
|
auto const & assistor = createOnHighAcct ? acctC : acctD;
|
|
|
|
auto const txFee = env.current()->fees().base;
|
|
auto const baseReserve = env.current()->fees().accountReserve(0);
|
|
auto const threelineReserve = env.current()->fees().accountReserve(3);
|
|
|
|
env.fund(XRP(10000), gwA, gwB, assistor);
|
|
|
|
// Fund creator with ...
|
|
env.fund(baseReserve /* enough to hold an account */
|
|
+ drops(3*txFee) /* and to pay for 3 transactions */, creator);
|
|
|
|
env(trust(creator, gwA["USD"](100)), require(lines(creator,1)));
|
|
env(trust(creator, gwB["USD"](100)), require(lines(creator,2)));
|
|
|
|
if (thirdLineCreatesLE)
|
|
{
|
|
// creator does not have enough for the third trust line
|
|
env(trust(creator, assistor["USD"](100)),
|
|
ter(tecNO_LINE_INSUF_RESERVE), require(lines(creator, 2)));
|
|
}
|
|
else
|
|
{
|
|
// First establish opposite trust direction from assistor
|
|
env(trust(assistor,creator["USD"](100)), require(lines(creator,3)));
|
|
|
|
// creator does not have enough to create the other direction on
|
|
//the existing trust line ledger entry
|
|
env(trust(creator,assistor["USD"](100)),ter(tecINSUF_RESERVE_LINE));
|
|
}
|
|
|
|
// Fund creator additional amount to cover
|
|
env(pay(env.master,creator,STAmount{ threelineReserve - baseReserve }));
|
|
|
|
if (thirdLineCreatesLE)
|
|
{
|
|
env(trust(creator,assistor["USD"](100)),require(lines(creator, 3)));
|
|
}
|
|
else
|
|
{
|
|
env(trust(creator, assistor["USD"](100)),require(lines(creator,3)));
|
|
|
|
Json::Value jv;
|
|
jv["account"] = creator.human();
|
|
auto const lines = env.rpc("json","account_lines", to_string(jv));
|
|
// Verify that all lines have 100 limit from creator
|
|
BEAST_EXPECT(lines[jss::result][jss::lines].isArray());
|
|
BEAST_EXPECT(lines[jss::result][jss::lines].size() == 3);
|
|
for (auto const & line : lines[jss::result][jss::lines])
|
|
{
|
|
BEAST_EXPECT(line[jss::limit] == "100");
|
|
}
|
|
}
|
|
}
|
|
|
|
Json::Value trust_explicit_amt(jtx::Account const & a, STAmount const & amt)
|
|
{
|
|
Json::Value jv;
|
|
jv[jss::Account] = a.human();
|
|
jv[jss::LimitAmount] = amt.getJson(0);
|
|
jv[jss::TransactionType] = "TrustSet";
|
|
jv[jss::Flags] = 0;
|
|
return jv;
|
|
}
|
|
|
|
void testMalformedTransaction()
|
|
{
|
|
testcase("SetTrust checks for malformed transactions");
|
|
|
|
using namespace jtx;
|
|
Env env{ *this };
|
|
|
|
auto const gw = Account{ "gateway" };
|
|
auto const alice = Account{ "alice" };
|
|
env.fund(XRP(10000), gw, alice);
|
|
|
|
// Require valid tf flags
|
|
for (std::uint64_t badFlag = 1u ;
|
|
badFlag <= std::numeric_limits<std::uint32_t>::max(); badFlag *= 2)
|
|
{
|
|
if( badFlag & tfTrustSetMask)
|
|
env(trust(alice, gw["USD"](100),
|
|
static_cast<std::uint32_t>(badFlag)), ter(temINVALID_FLAG));
|
|
}
|
|
|
|
// trust amount can't be XRP
|
|
env(trust_explicit_amt(alice, drops(10000)), ter(temBAD_LIMIT));
|
|
|
|
// trust amount can't be badCurrency IOU
|
|
env(trust_explicit_amt(alice, gw[ to_string(badCurrency())](100)),
|
|
ter(temBAD_CURRENCY));
|
|
|
|
// trust amount can't be negative
|
|
env(trust(alice, gw["USD"](-1000)), ter(temBAD_LIMIT));
|
|
|
|
// trust amount can't be from invalid issuer
|
|
env(trust_explicit_amt(alice, STAmount{Issue{to_currency("USD"),
|
|
noAccount()}, 100 }), ter(temDST_NEEDED));
|
|
|
|
// trust cannot be to self
|
|
env(trust(alice, alice["USD"](100)), ter(temDST_IS_SRC));
|
|
|
|
// tfSetAuth flag should not be set if not required by lsfRequireAuth
|
|
env(trust(alice, gw["USD"](100), tfSetfAuth), ter(tefNO_AUTH_REQUIRED));
|
|
}
|
|
|
|
void testModifyQualityOfTrustline(bool createQuality, bool createOnHighAcct)
|
|
{
|
|
testcase << "SetTrust " << (createQuality ? "creates" : "removes")
|
|
<< " quality of trustline for "
|
|
<< (createOnHighAcct ? "high" : "low" )
|
|
<< " account" ;
|
|
|
|
using namespace jtx;
|
|
Env env{ *this };
|
|
|
|
auto const alice = Account{ "alice" };
|
|
auto const bob = Account{ "bob" };
|
|
|
|
auto const & fromAcct = createOnHighAcct ? alice : bob;
|
|
auto const & toAcct = createOnHighAcct ? bob : alice;
|
|
|
|
env.fund(XRP(10000), fromAcct, toAcct);
|
|
|
|
|
|
auto txWithoutQuality = trust(toAcct, fromAcct["USD"](100));
|
|
txWithoutQuality["QualityIn"] = "0";
|
|
txWithoutQuality["QualityOut"] = "0";
|
|
|
|
auto txWithQuality = txWithoutQuality;
|
|
txWithQuality["QualityIn"] = "1000";
|
|
txWithQuality["QualityOut"] = "1000";
|
|
|
|
auto & tx1 = createQuality ? txWithQuality : txWithoutQuality;
|
|
auto & tx2 = createQuality ? txWithoutQuality : txWithQuality;
|
|
|
|
auto check_quality = [&](const bool exists)
|
|
{
|
|
Json::Value jv;
|
|
jv["account"] = toAcct.human();
|
|
auto const lines = env.rpc("json","account_lines", to_string(jv));
|
|
auto quality = exists ? 1000 : 0;
|
|
BEAST_EXPECT(lines[jss::result][jss::lines].isArray());
|
|
BEAST_EXPECT(lines[jss::result][jss::lines].size() == 1);
|
|
BEAST_EXPECT(lines[jss::result][jss::lines][0u][jss::quality_in]
|
|
== quality);
|
|
BEAST_EXPECT(lines[jss::result][jss::lines][0u][jss::quality_out]
|
|
== quality);
|
|
};
|
|
|
|
|
|
env(tx1, require(lines(toAcct, 1)), require(lines(fromAcct, 1)));
|
|
check_quality(createQuality);
|
|
|
|
env(tx2, require(lines(toAcct, 1)), require(lines(fromAcct, 1)));
|
|
check_quality(!createQuality);
|
|
|
|
}
|
|
|
|
void run()
|
|
{
|
|
testFreeTrustlines(true, false);
|
|
testFreeTrustlines(false, true);
|
|
testFreeTrustlines(false, true);
|
|
// true, true case doesn't matter since creating a trustline ledger
|
|
// entry requires reserve from the creator
|
|
// independent of hi/low account ids for endpoints
|
|
testMalformedTransaction();
|
|
testModifyQualityOfTrustline(false, false);
|
|
testModifyQualityOfTrustline(false, true);
|
|
testModifyQualityOfTrustline(true, false);
|
|
testModifyQualityOfTrustline(true, true);
|
|
}
|
|
};
|
|
BEAST_DEFINE_TESTSUITE(SetTrust, app, ripple);
|
|
} // test
|
|
} // ripple
|