X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Ftest%2Frun-expand.c;fp=ccan%2Ftdb2%2Ftest%2Frun-expand.c;h=ef2955cba9713593d0c13e87fe05a36430e544fe;hp=92dbf1808cf72999f9968f855b69fbdfa828f98a;hb=25ed8785693e98492c0c516a8845866ec784f2b9;hpb=dbf1ac48c3a1f5147dfcd457a7847a03de26a6c7

diff --git a/ccan/tdb2/test/run-expand.c b/ccan/tdb2/test/run-expand.c
index 92dbf180..ef2955cb 100644
--- a/ccan/tdb2/test/run-expand.c
+++ b/ccan/tdb2/test/run-expand.c
@@ -13,14 +13,24 @@ int main(int argc, char *argv[])
 	int flags[] = { TDB_INTERNAL, TDB_DEFAULT,
 			TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT };
 
-	plan_tests(sizeof(flags) / sizeof(flags[0]) * 3 + 1);
+	plan_tests(sizeof(flags) / sizeof(flags[0]) * 10 + 1);
 	for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
 		tdb = tdb_open("/tmp/run-new_database.tdb", flags[i],
 			       O_RDWR|O_CREAT|O_TRUNC, 0600, NULL);
 		tdb->log = tap_log_fn;
 		ok1(tdb);
 		if (tdb) {
+			/* First expand (expand file to fill zone). */
 			ok1(tdb_expand(tdb, 1, 1, false) == 0);
+			ok1(tdb->header.v.num_zones == 1);
+			ok1(tdb_check(tdb, NULL, NULL) == 0);
+			/* Little expand (extra zone). */
+			ok1(tdb_expand(tdb, 1, 1, false) == 0);
+			ok1(tdb->header.v.num_zones == 2);
+			ok1(tdb_check(tdb, NULL, NULL) == 0);
+			/* Big expand (enlarge zones) */
+ 			ok1(tdb_expand(tdb, 1, 4096, false) == 0);
+			ok1(tdb->header.v.num_zones == 2);
 			ok1(tdb_check(tdb, NULL, NULL) == 0);
 			tdb_close(tdb);
 		}