diff options
Diffstat (limited to 'lib/ntdb/test/run-64-bit-tdb.c')
-rw-r--r-- | lib/ntdb/test/run-64-bit-tdb.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/lib/ntdb/test/run-64-bit-tdb.c b/lib/ntdb/test/run-64-bit-tdb.c new file mode 100644 index 0000000000..6a146cb1cf --- /dev/null +++ b/lib/ntdb/test/run-64-bit-tdb.c @@ -0,0 +1,72 @@ +#include "ntdb-source.h" +#include "tap-interface.h" +#include "logging.h" + +int main(int argc, char *argv[]) +{ + unsigned int i; + struct ntdb_context *ntdb; + int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP, + NTDB_CONVERT, + NTDB_NOMMAP|NTDB_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; + NTDB_DATA k, d; + struct hash_info h; + struct ntdb_used_record rec; + ntdb_off_t off; + + ntdb = ntdb_open("run-64-bit-ntdb.ntdb", flags[i], + O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr); + ok1(ntdb); + if (!ntdb) + continue; + + old_size = ntdb->file->map_size; + + /* This makes a sparse file */ + ok1(ftruncate(ntdb->file->fd, 0xFFFFFFF0) == 0); + ok1(add_free_record(ntdb, old_size, 0xFFFFFFF0 - old_size, + NTDB_LOCK_WAIT, false) == NTDB_SUCCESS); + + /* Now add a little record past the 4G barrier. */ + ok1(ntdb_expand_file(ntdb, 100) == NTDB_SUCCESS); + ok1(add_free_record(ntdb, 0xFFFFFFF0, 100, NTDB_LOCK_WAIT, false) + == NTDB_SUCCESS); + + ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS); + + /* Test allocation path. */ + k = ntdb_mkdata("key", 4); + d = ntdb_mkdata("data", 5); + ok1(ntdb_store(ntdb, k, d, NTDB_INSERT) == 0); + ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS); + + /* Make sure it put it at end as we expected. */ + off = find_and_lock(ntdb, k, F_RDLCK, &h, &rec, NULL); + ok1(off >= 0xFFFFFFF0); + ntdb_unlock_hashes(ntdb, h.hlock_start, h.hlock_range, F_RDLCK); + + ok1(ntdb_fetch(ntdb, k, &d) == 0); + ok1(d.dsize == 5); + ok1(strcmp((char *)d.dptr, "data") == 0); + free(d.dptr); + + ok1(ntdb_delete(ntdb, k) == 0); + ok1(ntdb_check(ntdb, NULL, NULL) == NTDB_SUCCESS); + + ntdb_close(ntdb); + } + + /* We might get messages about mmap failing, so don't test + * tap_log_messages */ + return exit_status(); +} |