X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fhtable%2Ftest%2Frun-type.c;h=a3616a5a37b8fb1f2588d9d8e369136c6436665e;hp=11ce54bac7fd889338893264822ac6be022159ca;hb=04bcddcc084cf0ef05945c7a9d609e08e30387be;hpb=a0f174c63680a3dd8fc61333f79231ffdf7e96b1

diff --git a/ccan/htable/test/run-type.c b/ccan/htable/test/run-type.c
index 11ce54ba..a3616a5a 100644
--- a/ccan/htable/test/run-type.c
+++ b/ccan/htable/test/run-type.c
@@ -83,7 +83,7 @@ static void del_vals(struct htable_obj *ht,
 }
 
 static void del_vals_bykey(struct htable_obj *ht,
-			   const struct obj val[], unsigned int num)
+			   const struct obj val[] UNNEEDED, unsigned int num)
 {
 	unsigned int i;
 
@@ -107,16 +107,16 @@ static bool check_mask(struct htable *ht, const struct obj val[], unsigned num)
 	return true;
 }
 
-int main(int argc, char *argv[])
+int main(void)
 {
 	unsigned int i;
-	struct htable_obj ht;
+	struct htable_obj ht, ht2;
 	struct obj val[NUM_VALS], *result;
 	unsigned int dne;
 	void *p;
 	struct htable_obj_iter iter;
 
-	plan_tests(26);
+	plan_tests(29);
 	for (i = 0; i < NUM_VALS; i++)
 		val[i].key = i;
 	dne = i;
@@ -147,6 +147,10 @@ int main(int argc, char *argv[])
 	for (p = htable_obj_first(&ht,&iter); p; p = htable_obj_next(&ht, &iter))
 		i++;
 	ok1(i == NUM_VALS);
+	i = 0;
+	for (p = htable_obj_prev(&ht,&iter); p; p = htable_obj_prev(&ht, &iter))
+		i++;
+	ok1(i == NUM_VALS);
 
 	/* Delete all. */
 	del_vals(&ht, val, NUM_VALS);
@@ -167,8 +171,12 @@ int main(int argc, char *argv[])
 	find_vals(&ht, val, NUM_VALS);
 	ok1(!htable_obj_get(&ht, &dne));
 
+	/* Check copy. */
+	ok1(htable_obj_copy(&ht2, &ht));
+
 	/* Delete them all by key. */
 	del_vals_bykey(&ht, val, NUM_VALS);
+	del_vals_bykey(&ht2, val, NUM_VALS);
 
 	/* Write two of the same value. */
 	val[1] = val[0];
@@ -197,5 +205,6 @@ int main(int argc, char *argv[])
 	}
 
 	htable_obj_clear(&ht);
+	htable_obj_clear(&ht2);
 	return exit_status();
 }