diff options
Diffstat (limited to 'lib/tdb2/test/run-90-get-set-attributes.c')
| -rw-r--r-- | lib/tdb2/test/run-90-get-set-attributes.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/lib/tdb2/test/run-90-get-set-attributes.c b/lib/tdb2/test/run-90-get-set-attributes.c new file mode 100644 index 00000000000..159d8a01eaf --- /dev/null +++ b/lib/tdb2/test/run-90-get-set-attributes.c @@ -0,0 +1,165 @@ +#include <ccan/tdb2/tdb.c> +#include <ccan/tdb2/open.c> +#include <ccan/tdb2/free.c> +#include <ccan/tdb2/lock.c> +#include <ccan/tdb2/io.c> +#include <ccan/tdb2/hash.c> +#include <ccan/tdb2/check.c> +#include <ccan/tdb2/transaction.c> +#include <ccan/tdb2/traverse.c> +#include <ccan/tap/tap.h> +#include "logging.h" + +static int mylock(int fd, int rw, off_t off, off_t len, bool waitflag, + void *unused) +{ + return 0; +} + +static int myunlock(int fd, int rw, off_t off, off_t len, void *unused) +{ + return 0; +} + +static uint64_t hash_fn(const void *key, size_t len, uint64_t seed, + void *priv) +{ + return 0; +} + +int main(int argc, char *argv[]) +{ + unsigned int i; + struct tdb_context *tdb; + int flags[] = { TDB_DEFAULT, TDB_NOMMAP, + TDB_CONVERT, TDB_NOMMAP|TDB_CONVERT }; + union tdb_attribute seed_attr; + union tdb_attribute hash_attr; + union tdb_attribute lock_attr; + + hash_attr.base.attr = TDB_ATTRIBUTE_HASH; + hash_attr.base.next = &seed_attr; + hash_attr.hash.fn = hash_fn; + hash_attr.hash.data = &hash_attr; + + seed_attr.base.attr = TDB_ATTRIBUTE_SEED; + seed_attr.base.next = &lock_attr; + seed_attr.seed.seed = 100; + + lock_attr.base.attr = TDB_ATTRIBUTE_FLOCK; + lock_attr.base.next = &tap_log_attr; + lock_attr.flock.lock = mylock; + lock_attr.flock.unlock = myunlock; + lock_attr.flock.data = &lock_attr; + + plan_tests(sizeof(flags) / sizeof(flags[0]) * 50); + + for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) { + union tdb_attribute attr; + + /* First open with no attributes. */ + tdb = tdb_open("run-90-get-set-attributes.tdb", flags[i], + O_RDWR|O_CREAT|O_TRUNC, 0600, NULL); + ok1(tdb); + + /* Get log on no attributes will fail */ + attr.base.attr = TDB_ATTRIBUTE_LOG; + ok1(tdb_get_attribute(tdb, &attr) == TDB_ERR_NOEXIST); + /* These always work. */ + attr.base.attr = TDB_ATTRIBUTE_HASH; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_HASH); + ok1(attr.hash.fn == jenkins_hash); + attr.base.attr = TDB_ATTRIBUTE_FLOCK; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_FLOCK); + ok1(attr.flock.lock == tdb_fcntl_lock); + ok1(attr.flock.unlock == tdb_fcntl_unlock); + attr.base.attr = TDB_ATTRIBUTE_SEED; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_SEED); + /* This is possible, just astronomically unlikely. */ + ok1(attr.seed.seed != 0); + + /* Unset attributes. */ + tdb_unset_attribute(tdb, TDB_ATTRIBUTE_LOG); + tdb_unset_attribute(tdb, TDB_ATTRIBUTE_FLOCK); + + /* Set them. */ + ok1(tdb_set_attribute(tdb, &tap_log_attr) == 0); + ok1(tdb_set_attribute(tdb, &lock_attr) == 0); + /* These should fail. */ + ok1(tdb_set_attribute(tdb, &seed_attr) == TDB_ERR_EINVAL); + ok1(tap_log_messages == 1); + ok1(tdb_set_attribute(tdb, &hash_attr) == TDB_ERR_EINVAL); + ok1(tap_log_messages == 2); + tap_log_messages = 0; + + /* Getting them should work as expected. */ + attr.base.attr = TDB_ATTRIBUTE_LOG; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_LOG); + ok1(attr.log.fn == tap_log_attr.log.fn); + ok1(attr.log.data == tap_log_attr.log.data); + + attr.base.attr = TDB_ATTRIBUTE_FLOCK; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_FLOCK); + ok1(attr.flock.lock == mylock); + ok1(attr.flock.unlock == myunlock); + ok1(attr.flock.data == &lock_attr); + + /* Unset them again. */ + tdb_unset_attribute(tdb, TDB_ATTRIBUTE_FLOCK); + ok1(tap_log_messages == 0); + tdb_unset_attribute(tdb, TDB_ATTRIBUTE_LOG); + ok1(tap_log_messages == 0); + + tdb_close(tdb); + ok1(tap_log_messages == 0); + + /* Now open with all attributes. */ + tdb = tdb_open("run-90-get-set-attributes.tdb", flags[i], + O_RDWR|O_CREAT|O_TRUNC, 0600, &hash_attr); + ok1(tdb); + + /* Get will succeed */ + attr.base.attr = TDB_ATTRIBUTE_LOG; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_LOG); + ok1(attr.log.fn == tap_log_attr.log.fn); + ok1(attr.log.data == tap_log_attr.log.data); + + attr.base.attr = TDB_ATTRIBUTE_HASH; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_HASH); + ok1(attr.hash.fn == hash_fn); + ok1(attr.hash.data == &hash_attr); + + attr.base.attr = TDB_ATTRIBUTE_FLOCK; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_FLOCK); + ok1(attr.flock.lock == mylock); + ok1(attr.flock.unlock == myunlock); + ok1(attr.flock.data == &lock_attr); + + attr.base.attr = TDB_ATTRIBUTE_SEED; + ok1(tdb_get_attribute(tdb, &attr) == 0); + ok1(attr.base.attr == TDB_ATTRIBUTE_SEED); + ok1(attr.seed.seed == seed_attr.seed.seed); + + /* Unset attributes. */ + tdb_unset_attribute(tdb, TDB_ATTRIBUTE_HASH); + ok1(tap_log_messages == 1); + tdb_unset_attribute(tdb, TDB_ATTRIBUTE_SEED); + ok1(tap_log_messages == 2); + tdb_unset_attribute(tdb, TDB_ATTRIBUTE_FLOCK); + tdb_unset_attribute(tdb, TDB_ATTRIBUTE_LOG); + ok1(tap_log_messages == 2); + tap_log_messages = 0; + + tdb_close(tdb); + + } + return exit_status(); +} |