From 8f88aed740ded77af443bb1b7c79bb229b50f8f8 Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Wed, 15 Oct 2014 00:30:54 +0200 Subject: [PATCH] test: add test for hashmap_reserve() --- src/test/test-hashmap-plain.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/src/test/test-hashmap-plain.c b/src/test/test-hashmap-plain.c index ef78ed6cc..8f7c039e3 100644 --- a/src/test/test-hashmap-plain.c +++ b/src/test/test-hashmap-plain.c @@ -795,6 +795,23 @@ static void test_hashmap_clear_free_free(void) { assert_se(hashmap_isempty(m)); } +static void test_hashmap_reserve(void) { + _cleanup_hashmap_free_ Hashmap *m = NULL; + + m = hashmap_new(&string_hash_ops); + + assert_se(hashmap_reserve(m, 1) == 0); + assert_se(hashmap_buckets(m) < 1000); + assert_se(hashmap_reserve(m, 1000) == 0); + assert_se(hashmap_buckets(m) >= 1000); + assert_se(hashmap_isempty(m)); + + assert_se(hashmap_put(m, "key 1", (void*) "val 1") == 1); + + assert_se(hashmap_reserve(m, UINT_MAX) == -ENOMEM); + assert_se(hashmap_reserve(m, UINT_MAX - 1) == -ENOMEM); +} + void test_hashmap_funcs(void) { test_hashmap_copy(); test_hashmap_get_strv(); @@ -823,4 +840,5 @@ void test_hashmap_funcs(void) { test_hashmap_steal_first_key(); test_hashmap_steal_first(); test_hashmap_clear_free_free(); + test_hashmap_reserve(); } -- 2.30.2