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#include "config.h"
#include "tdb1-lock-tracking.h"
#define fcntl fcntl_with_lockcheck1
#include "tdb2-source.h"
#include "tap-interface.h"
#undef fcntl_with_lockcheck
#include <stdlib.h>
#include <stdbool.h>
#include <err.h>
#include "tdb1-external-agent.h"
#include "logging.h"
static struct agent *agent;
static bool correct_key(TDB_DATA key)
{
return key.dsize == strlen("hi")
&& memcmp(key.dptr, "hi", key.dsize) == 0;
}
static bool correct_data(TDB_DATA data)
{
return data.dsize == strlen("world")
&& memcmp(data.dptr, "world", data.dsize) == 0;
}
static int traverse(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
void *p)
{
ok1(correct_key(key));
ok1(correct_data(data));
return 0;
}
int main(int argc, char *argv[])
{
struct tdb_context *tdb;
TDB_DATA key, data;
union tdb_attribute hsize;
hsize.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
hsize.base.next = &tap_log_attr;
hsize.tdb1_hashsize.hsize = 1024;
plan_tests(13);
agent = prepare_external_agent1();
if (!agent)
err(1, "preparing agent");
tdb = tdb_open("run-traverse-in-transaction.tdb1",
TDB_VERSION1, O_CREAT|O_TRUNC|O_RDWR,
0600, &hsize);
ok1(tdb);
key = tdb_mkdata("hi", strlen("hi"));
data = tdb_mkdata("world", strlen("world"));
ok1(tdb_store(tdb, key, data, TDB_INSERT) == TDB_SUCCESS);
ok1(external_agent_operation1(agent, OPEN, tdb->name) == SUCCESS);
ok1(tdb_transaction_start(tdb) == TDB_SUCCESS);
ok1(external_agent_operation1(agent, TRANSACTION_START, tdb->name)
== WOULD_HAVE_BLOCKED);
tdb_traverse(tdb, traverse, NULL);
/* That should *not* release the transaction lock! */
ok1(external_agent_operation1(agent, TRANSACTION_START, tdb->name)
== WOULD_HAVE_BLOCKED);
tdb_traverse(tdb, traverse, NULL);
/* That should *not* release the transaction lock! */
ok1(external_agent_operation1(agent, TRANSACTION_START, tdb->name)
== WOULD_HAVE_BLOCKED);
ok1(tdb_transaction_commit(tdb) == TDB_SUCCESS);
/* Now we should be fine. */
ok1(external_agent_operation1(agent, TRANSACTION_START, tdb->name)
== SUCCESS);
tdb_close(tdb);
return exit_status();
}
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