From 16cc345d4f84367e70e133200f7aa335c2aae8c6 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 18 Jun 2012 22:30:26 +0930 Subject: TDB2: Goodbye TDB2, Hello NTDB. This renames everything from tdb2 to ntdb: importantly, we no longer use the tdb_ namespace, so you can link against both ntdb and tdb if you want to. This also enables building of standalone ntdb by the autobuild script. Signed-off-by: Rusty Russell --- lib/tdb2/test/api-82-lockattr.c | 237 ---------------------------------------- 1 file changed, 237 deletions(-) delete mode 100644 lib/tdb2/test/api-82-lockattr.c (limited to 'lib/tdb2/test/api-82-lockattr.c') diff --git a/lib/tdb2/test/api-82-lockattr.c b/lib/tdb2/test/api-82-lockattr.c deleted file mode 100644 index b229eab83c..0000000000 --- a/lib/tdb2/test/api-82-lockattr.c +++ /dev/null @@ -1,237 +0,0 @@ -#include "private.h" // for tdb_fcntl_unlock -#include "tdb2.h" -#include "tap-interface.h" -#include -#include -#include -#include -#include "logging.h" - -static int mylock(int fd, int rw, off_t off, off_t len, bool waitflag, - void *_err) -{ - int *lock_err = _err; - struct flock fl; - int ret; - - if (*lock_err) { - errno = *lock_err; - return -1; - } - - do { - fl.l_type = rw; - fl.l_whence = SEEK_SET; - fl.l_start = off; - fl.l_len = len; - - if (waitflag) - ret = fcntl(fd, F_SETLKW, &fl); - else - ret = fcntl(fd, F_SETLK, &fl); - } while (ret != 0 && errno == EINTR); - - return ret; -} - -static int trav_err; -static int trav(struct tdb_context *tdb, TDB_DATA k, TDB_DATA d, int *terr) -{ - *terr = trav_err; - 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 lock_attr; - struct tdb_data key = tdb_mkdata("key", 3); - struct tdb_data data = tdb_mkdata("data", 4); - int lock_err; - - lock_attr.base.attr = TDB_ATTRIBUTE_FLOCK; - lock_attr.base.next = &tap_log_attr; - lock_attr.flock.lock = mylock; - lock_attr.flock.unlock = tdb_fcntl_unlock; - lock_attr.flock.data = &lock_err; - - plan_tests(sizeof(flags) / sizeof(flags[0]) * 80); - - for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) { - struct tdb_data d; - - /* Nonblocking open; expect no error message. */ - lock_err = EAGAIN; - tdb = tdb_open("run-82-lockattr.tdb", flags[i], - O_RDWR|O_CREAT|O_TRUNC, 0600, &lock_attr); - ok(errno == lock_err, "Errno is %u", errno); - ok1(!tdb); - ok1(tap_log_messages == 0); - - lock_err = EINTR; - tdb = tdb_open("run-82-lockattr.tdb", flags[i], - O_RDWR|O_CREAT|O_TRUNC, 0600, &lock_attr); - ok(errno == lock_err, "Errno is %u", errno); - ok1(!tdb); - ok1(tap_log_messages == 0); - - /* Forced fail open. */ - lock_err = ENOMEM; - tdb = tdb_open("run-82-lockattr.tdb", flags[i], - O_RDWR|O_CREAT|O_TRUNC, 0600, &lock_attr); - ok1(errno == lock_err); - ok1(!tdb); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - lock_err = 0; - tdb = tdb_open("run-82-lockattr.tdb", flags[i], - O_RDWR|O_CREAT|O_TRUNC, 0600, &lock_attr); - if (!ok1(tdb)) - continue; - ok1(tap_log_messages == 0); - - /* Nonblocking store. */ - lock_err = EAGAIN; - ok1(tdb_store(tdb, key, data, TDB_REPLACE) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(tdb_store(tdb, key, data, TDB_REPLACE) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(tdb_store(tdb, key, data, TDB_REPLACE) == TDB_ERR_LOCK); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - /* Nonblocking fetch. */ - lock_err = EAGAIN; - ok1(!tdb_exists(tdb, key)); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(!tdb_exists(tdb, key)); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(!tdb_exists(tdb, key)); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - lock_err = EAGAIN; - ok1(tdb_fetch(tdb, key, &d) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(tdb_fetch(tdb, key, &d) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(tdb_fetch(tdb, key, &d) == TDB_ERR_LOCK); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - /* Nonblocking delete. */ - lock_err = EAGAIN; - ok1(tdb_delete(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(tdb_delete(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(tdb_delete(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - /* Nonblocking locks. */ - lock_err = EAGAIN; - ok1(tdb_chainlock(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(tdb_chainlock(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(tdb_chainlock(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - lock_err = EAGAIN; - ok1(tdb_chainlock_read(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(tdb_chainlock_read(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(tdb_chainlock_read(tdb, key) == TDB_ERR_LOCK); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - lock_err = EAGAIN; - ok1(tdb_lockall(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(tdb_lockall(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(tdb_lockall(tdb) == TDB_ERR_LOCK); - /* This actually does divide and conquer. */ - ok1(tap_log_messages > 0); - tap_log_messages = 0; - - lock_err = EAGAIN; - ok1(tdb_lockall_read(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(tdb_lockall_read(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(tdb_lockall_read(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages > 0); - tap_log_messages = 0; - - /* Nonblocking traverse; go nonblock partway through. */ - lock_err = 0; - ok1(tdb_store(tdb, key, data, TDB_REPLACE) == 0); - trav_err = EAGAIN; - ok1(tdb_traverse(tdb, trav, &lock_err) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - trav_err = EINTR; - lock_err = 0; - ok1(tdb_traverse(tdb, trav, &lock_err) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - trav_err = ENOMEM; - lock_err = 0; - ok1(tdb_traverse(tdb, trav, &lock_err) == TDB_ERR_LOCK); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - /* Nonblocking transactions. */ - lock_err = EAGAIN; - ok1(tdb_transaction_start(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = EINTR; - ok1(tdb_transaction_start(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - lock_err = ENOMEM; - ok1(tdb_transaction_start(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages == 1); - tap_log_messages = 0; - - /* Nonblocking transaction prepare. */ - lock_err = 0; - ok1(tdb_transaction_start(tdb) == 0); - ok1(tdb_delete(tdb, key) == 0); - - lock_err = EAGAIN; - ok1(tdb_transaction_prepare_commit(tdb) == TDB_ERR_LOCK); - ok1(tap_log_messages == 0); - - lock_err = 0; - ok1(tdb_transaction_prepare_commit(tdb) == 0); - ok1(tdb_transaction_commit(tdb) == 0); - - /* And the transaction was committed, right? */ - ok1(!tdb_exists(tdb, key)); - tdb_close(tdb); - ok1(tap_log_messages == 0); - } - return exit_status(); -} -- cgit