ledger_seq unit test

This commit is contained in:
Richard Holland
2022-12-28 09:37:18 +00:00
parent 2c77a4d3dc
commit 34347384c0

View File

@@ -18,6 +18,7 @@
//==============================================================================
#include <ripple/app/hook/Enum.h>
#include <ripple/app/tx/impl/SetHook.h>
#include <ripple/app/ledger/LedgerMaster.h>
#include <ripple/protocol/TxFlags.h>
#include <ripple/protocol/jss.h>
#include <test/app/SetHook_wasm.h>
@@ -4015,6 +4016,60 @@ public:
void
test_ledger_seq()
{
testcase("Test ledger_seq");
using namespace jtx;
Env env{*this, supported_amendments()};
Account const alice{"alice"};
Account const bob{"bob"};
env.fund(XRP(10000), alice);
env.fund(XRP(10000), bob);
TestHook hook = wasm[R"[test.hook](
#include <stdint.h>
extern int32_t _g (uint32_t id, uint32_t maxiter);
extern int64_t accept (uint32_t read_ptr, uint32_t read_len, int64_t error_code);
extern int64_t ledger_seq (void);
int64_t hook(uint32_t reserved )
{
_g(1,1);
accept(0,0,ledger_seq());
}
)[test.hook]"];
// install the hook on alice
env(ripple::test::jtx::hook(alice, {{hso(hook, overrideFlag)}}, 0),
M("set ledger_seq"),
HSFEE);
env.close();
// invoke the hook a few times
for (uint32_t i = 0; i < 3; ++i)
{
env(pay(bob, alice, XRP(1)), M("test ledger_seq"), fee(XRP(1)));
env.close();
{
auto meta = env.meta();
// ensure hook execution occured
BEAST_REQUIRE(meta);
BEAST_REQUIRE(meta->isFieldPresent(sfHookExecutions));
// ensure there was only one hook execution
auto const hookExecutions =
meta->getFieldArray(sfHookExecutions);
BEAST_REQUIRE(hookExecutions.size() == 1);
// get the data in the return code of the execution
auto const rc =
hookExecutions[0].getFieldU64(sfHookReturnCode);
// check that it matches the last ledger seq number
BEAST_EXPECT(env.app().getLedgerMaster().getClosedLedger()->info().seq == rc);
}
}
}
void
@@ -8492,7 +8547,7 @@ public:
test_ledger_last_hash();
test_ledger_last_time();
test_ledger_nonce();
test_ledger_seq();
test_ledger_seq(); //
test_meta_slot();
@@ -8514,9 +8569,9 @@ public:
test_slot_type(); //
test_state(); //
test_state_foreign();
test_state_foreign(); //
test_state_foreign_set();
test_state_set();
test_state_set(); //
test_sto_emplace(); //
test_sto_erase(); //