X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fstrset%2Ftest%2Frun.c;h=412a1fdfb1b1532ccb41e03569bee8feff5c0cc7;hp=557c7080aaba6af5939c97b53df4435db5df9e97;hb=932aeb6dcc4a6df2d08755f743659451c9721447;hpb=ab83de953730f5e5e571dbf69ffb3cc685a102dc

diff --git a/ccan/strset/test/run.c b/ccan/strset/test/run.c
index 557c7080..412a1fdf 100644
--- a/ccan/strset/test/run.c
+++ b/ccan/strset/test/run.c
@@ -10,35 +10,49 @@ int main(void)
 	char *dup = strdup(str);
 
 	/* This is how many tests you plan to run */
-	plan_tests(24);
+	plan_tests(36);
 
 	strset_init(&set);
 
 	ok1(!strset_test(&set, str));
+	ok1(errno == ENOENT);
 	ok1(!strset_test(&set, none));
+	ok1(errno == ENOENT);
 	ok1(!strset_clear(&set, str));
+	ok1(errno == ENOENT);
 	ok1(!strset_clear(&set, none));
+	ok1(errno == ENOENT);
 
 	ok1(strset_set(&set, str));
 	ok1(strset_test(&set, str));
 	/* We compare the string, not the pointer. */
 	ok1(strset_test(&set, dup));
 	ok1(!strset_test(&set, none));
+	ok1(errno == ENOENT);
+
+	/* Add of duplicate should fail. */
+	ok1(!strset_set(&set, dup));
+	ok1(errno == EEXIST);
 
 	/* Delete should return original string. */
 	ok1(strset_clear(&set, dup) == str);
 	ok1(!strset_test(&set, str));
+	ok1(errno == ENOENT);
 	ok1(!strset_test(&set, none));
+	ok1(errno == ENOENT);
 
 	/* Try insert and delete of empty string. */
 	ok1(strset_set(&set, none));
 	ok1(strset_test(&set, none));
 	ok1(!strset_test(&set, str));
+	ok1(errno == ENOENT);
 
 	/* Delete should return original string. */
 	ok1(strset_clear(&set, "") == none);
 	ok1(!strset_test(&set, str));
+	ok1(errno == ENOENT);
 	ok1(!strset_test(&set, none));
+	ok1(errno == ENOENT);
 
 	/* Both at once... */
 	ok1(strset_set(&set, none));