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#include "tdb2-source.h"
#include "tap-interface.h"
#include "logging.h"
int main(int argc, char *argv[])
{
unsigned int i, j;
struct tdb_context *tdb;
int flags[] = { TDB_DEFAULT, TDB_NOMMAP,
TDB_CONVERT, TDB_NOMMAP|TDB_CONVERT };
struct tdb_data key = { (unsigned char *)&j, sizeof(j) };
struct tdb_data data = { (unsigned char *)&j, sizeof(j) };
plan_tests(sizeof(flags) / sizeof(flags[0]) * 8 + 1);
for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
uint64_t features;
tdb = tdb_open("run-features.tdb", flags[i],
O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
ok1(tdb);
if (!tdb)
continue;
/* Put some stuff in there. */
for (j = 0; j < 100; j++) {
if (tdb_store(tdb, key, data, TDB_REPLACE) != 0)
fail("Storing in tdb");
}
/* Mess with features fields in hdr. */
features = (~TDB_FEATURE_MASK ^ 1);
ok1(tdb_write_convert(tdb, offsetof(struct tdb_header,
features_used),
&features, sizeof(features)) == 0);
ok1(tdb_write_convert(tdb, offsetof(struct tdb_header,
features_offered),
&features, sizeof(features)) == 0);
tdb_close(tdb);
tdb = tdb_open("run-features.tdb", flags[i], O_RDWR, 0,
&tap_log_attr);
ok1(tdb);
if (!tdb)
continue;
/* Should not have changed features offered. */
ok1(tdb_read_convert(tdb, offsetof(struct tdb_header,
features_offered),
&features, sizeof(features)) == 0);
ok1(features == (~TDB_FEATURE_MASK ^ 1));
/* Should have cleared unknown bits in features_used. */
ok1(tdb_read_convert(tdb, offsetof(struct tdb_header,
features_used),
&features, sizeof(features)) == 0);
ok1(features == (1 & TDB_FEATURE_MASK));
tdb_close(tdb);
}
ok1(tap_log_messages == 0);
return exit_status();
}
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