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rippled/src/test/app/AccountTxPaging_test.cpp

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#include <test/jtx/Account.h>
#include <test/jtx/Env.h>
#include <test/jtx/amount.h>
#include <test/jtx/offer.h>
#include <test/jtx/pay.h>
#include <xrpl/beast/unit_test/suite.h>
#include <xrpl/json/json_value.h>
#include <xrpl/json/to_string.h>
#include <xrpl/protocol/jss.h>
namespace xrpl {
class AccountTxPaging_test : public beast::unit_test::Suite
{
static bool
checkTransaction(json::Value const& tx, int sequence, int ledger)
{
return (
tx[jss::tx][jss::Sequence].asInt() == sequence &&
tx[jss::tx][jss::ledger_index].asInt() == ledger);
}
static auto
next(
test::jtx::Env& env,
test::jtx::Account const& account,
int ledgerMin,
int ledgerMax,
int limit,
bool forward,
json::Value const& marker = json::NullValue)
{
json::Value jvc;
jvc[jss::account] = account.human();
jvc[jss::ledger_index_min] = ledgerMin;
jvc[jss::ledger_index_max] = ledgerMax;
jvc[jss::forward] = forward;
jvc[jss::limit] = limit;
if (marker)
jvc[jss::marker] = marker;
return env.rpc("json", "account_tx", to_string(jvc))[jss::result];
}
void
testAccountTxPaging()
{
testcase("Paging for Single Account");
using namespace test::jtx;
Env env(*this);
Account const a1{"A1"};
Account const a2{"A2"};
Account const a3{"A3"};
env.fund(XRP(10000), a1, a2, a3);
env.close();
env.trust(a3["USD"](1000), a1);
env.trust(a2["USD"](1000), a1);
env.trust(a3["USD"](1000), a2);
env.close();
for (auto i = 0; i < 5; ++i)
{
env(pay(a2, a1, a2["USD"](2)));
env(pay(a3, a1, a3["USD"](2)));
env(offer(a1, XRP(11), a1["USD"](1)));
env(offer(a2, XRP(10), a2["USD"](1)));
env(offer(a3, XRP(9), a3["USD"](1)));
env.close();
}
/* The sequence/ledger for A3 are as follows:
* seq ledger_index
* 3 ----> 3
* 1 ----> 3
* 2 ----> 4
* 2 ----> 4
* 2 ----> 5
* 3 ----> 5
* 4 ----> 6
* 5 ----> 6
* 6 ----> 7
* 7 ----> 7
* 8 ----> 8
* 9 ----> 8
* 10 ----> 9
* 11 ----> 9
*/
// page through the results in several ways.
{
// limit = 2, 3 batches giving the first 6 txs
auto jrr = next(env, a3, 2, 5, 2, true);
auto txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 2))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 3, 3));
BEAST_EXPECT(checkTransaction(txs[1u], 3, 3));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 2, 5, 2, true, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 2))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 4, 4));
BEAST_EXPECT(checkTransaction(txs[1u], 4, 4));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 2, 5, 2, true, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 2))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 4, 5));
BEAST_EXPECT(checkTransaction(txs[1u], 5, 5));
BEAST_EXPECT(!jrr[jss::marker]);
}
{
// limit 1, 3 requests giving the first 3 txs
auto jrr = next(env, a3, 3, 9, 1, true);
auto txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 1))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 3, 3));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 1, true, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 1))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 3, 3));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 1, true, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 1))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 4, 4));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
// continue with limit 3, to end of all txs
jrr = next(env, a3, 3, 9, 3, true, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 3))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 4, 4));
BEAST_EXPECT(checkTransaction(txs[1u], 4, 5));
BEAST_EXPECT(checkTransaction(txs[2u], 5, 5));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 3, true, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 3))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 6, 6));
BEAST_EXPECT(checkTransaction(txs[1u], 7, 6));
BEAST_EXPECT(checkTransaction(txs[2u], 8, 7));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 3, true, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 3))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 9, 7));
BEAST_EXPECT(checkTransaction(txs[1u], 10, 8));
BEAST_EXPECT(checkTransaction(txs[2u], 11, 8));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 3, true, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 2))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 12, 9));
BEAST_EXPECT(checkTransaction(txs[1u], 13, 9));
BEAST_EXPECT(!jrr[jss::marker]);
}
{
// limit 2, descending, 2 batches giving last 4 txs
auto jrr = next(env, a3, 3, 9, 2, false);
auto txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 2))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 13, 9));
BEAST_EXPECT(checkTransaction(txs[1u], 12, 9));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 2, false, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 2))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 11, 8));
BEAST_EXPECT(checkTransaction(txs[1u], 10, 8));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
// continue with limit 3 until all txs have been seen
jrr = next(env, a3, 3, 9, 3, false, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 3))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 9, 7));
BEAST_EXPECT(checkTransaction(txs[1u], 8, 7));
BEAST_EXPECT(checkTransaction(txs[2u], 7, 6));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 3, false, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 3))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 6, 6));
BEAST_EXPECT(checkTransaction(txs[1u], 5, 5));
BEAST_EXPECT(checkTransaction(txs[2u], 4, 5));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 3, false, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 3))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 4, 4));
BEAST_EXPECT(checkTransaction(txs[1u], 4, 4));
BEAST_EXPECT(checkTransaction(txs[2u], 3, 3));
if (!BEAST_EXPECT(jrr[jss::marker]))
return;
jrr = next(env, a3, 3, 9, 3, false, jrr[jss::marker]);
txs = jrr[jss::transactions];
if (!BEAST_EXPECT(txs.isArray() && txs.size() == 1))
return;
BEAST_EXPECT(checkTransaction(txs[0u], 3, 3));
BEAST_EXPECT(!jrr[jss::marker]);
}
}
public:
void
run() override
{
testAccountTxPaging();
}
};
BEAST_DEFINE_TESTSUITE(AccountTxPaging, app, xrpl);
} // namespace xrpl
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