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author | Andrew Bartlett <abartlet@samba.org> | 2011-06-24 16:26:23 +1000 |
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committer | Andrew Bartlett <abartlet@samba.org> | 2011-06-24 16:26:23 +1000 |
commit | 6da26870e0ae5acd6ff49a30ec2f6886b44d095e (patch) | |
tree | 850c71039563c16a5d563c47e7ba2ab645baf198 /lib/tdb2/test/run-64-bit-tdb.c | |
parent | 6925a799d04c6fa59dd2ddef1f5510f9bb7d17d1 (diff) | |
parent | 2610c05b5b95cc7036b3d6dfb894c6cfbdb68483 (diff) | |
download | samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.tar.gz samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.tar.bz2 samba-6da26870e0ae5acd6ff49a30ec2f6886b44d095e.zip |
Merge 2610c05b5b95cc7036b3d6dfb894c6cfbdb68483 as Samba-4.0alpha16
Diffstat (limited to 'lib/tdb2/test/run-64-bit-tdb.c')
-rw-r--r-- | lib/tdb2/test/run-64-bit-tdb.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/lib/tdb2/test/run-64-bit-tdb.c b/lib/tdb2/test/run-64-bit-tdb.c new file mode 100644 index 0000000000..78dadca016 --- /dev/null +++ b/lib/tdb2/test/run-64-bit-tdb.c @@ -0,0 +1,80 @@ +#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/traverse.c> +#include <ccan/tdb2/transaction.c> +#include <ccan/tap/tap.h> +#include "logging.h" + +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 }; + + if (sizeof(off_t) <= 4) { + plan_tests(1); + pass("No 64 bit off_t"); + return exit_status(); + } + + plan_tests(sizeof(flags) / sizeof(flags[0]) * 14); + for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) { + off_t old_size; + TDB_DATA k, d; + struct hash_info h; + struct tdb_used_record rec; + tdb_off_t off; + + tdb = tdb_open("run-64-bit-tdb.tdb", flags[i], + O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr); + ok1(tdb); + if (!tdb) + continue; + + old_size = tdb->file->map_size; + + /* This makes a sparse file */ + ok1(ftruncate(tdb->file->fd, 0xFFFFFFF0) == 0); + ok1(add_free_record(tdb, old_size, 0xFFFFFFF0 - old_size, + TDB_LOCK_WAIT, false) == TDB_SUCCESS); + + /* Now add a little record past the 4G barrier. */ + ok1(tdb_expand_file(tdb, 100) == TDB_SUCCESS); + ok1(add_free_record(tdb, 0xFFFFFFF0, 100, TDB_LOCK_WAIT, false) + == TDB_SUCCESS); + + ok1(tdb_check(tdb, NULL, NULL) == TDB_SUCCESS); + + /* Test allocation path. */ + k = tdb_mkdata("key", 4); + d = tdb_mkdata("data", 5); + ok1(tdb_store(tdb, k, d, TDB_INSERT) == 0); + ok1(tdb_check(tdb, NULL, NULL) == TDB_SUCCESS); + + /* Make sure it put it at end as we expected. */ + off = find_and_lock(tdb, k, F_RDLCK, &h, &rec, NULL); + ok1(off >= 0xFFFFFFF0); + tdb_unlock_hashes(tdb, h.hlock_start, h.hlock_range, F_RDLCK); + + ok1(tdb_fetch(tdb, k, &d) == 0); + ok1(d.dsize == 5); + ok1(strcmp((char *)d.dptr, "data") == 0); + free(d.dptr); + + ok1(tdb_delete(tdb, k) == 0); + ok1(tdb_check(tdb, NULL, NULL) == TDB_SUCCESS); + + tdb_close(tdb); + } + + /* We might get messages about mmap failing, so don't test + * tap_log_messages */ + return exit_status(); +} |