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-rw-r--r--src/test/test-hashmap.c28
1 files changed, 26 insertions, 2 deletions
diff --git a/src/test/test-hashmap.c b/src/test/test-hashmap.c
index 2c27d08670..56a9b58c24 100644
--- a/src/test/test-hashmap.c
+++ b/src/test/test-hashmap.c
@@ -467,6 +467,30 @@ static void test_hashmap_get(void) {
hashmap_free_free(m);
}
+static void test_hashmap_many(void) {
+ Hashmap *h;
+ unsigned i;
+
+#define N_ENTRIES 100000
+
+ assert_se(h = hashmap_new(NULL, NULL));
+
+ for (i = 1; i < N_ENTRIES*3; i+=3) {
+ assert_se(hashmap_put(h, UINT_TO_PTR(i), UINT_TO_PTR(i)) >= 0);
+ assert_se(PTR_TO_UINT(hashmap_get(h, UINT_TO_PTR(i))) == i);
+ }
+
+ for (i = 1; i < N_ENTRIES*3; i++)
+ assert_se(hashmap_contains(h, UINT_TO_PTR(i)) == (i % 3 == 1));
+
+ log_info("%u <= %u * 0.75 = %g", hashmap_size(h), hashmap_buckets(h), hashmap_buckets(h) * 0.75);
+
+ assert_se(hashmap_size(h) <= hashmap_buckets(h) * 0.75);
+ assert_se(hashmap_size(h) == N_ENTRIES);
+
+ hashmap_free(h);
+}
+
static void test_uint64_compare_func(void) {
const uint64_t a = 0x100, b = 0x101;
@@ -486,8 +510,7 @@ static void test_string_compare_func(void) {
assert_se(string_compare_func("fred", "fred") == 0);
}
-int main(int argc, const char *argv[])
-{
+int main(int argc, const char *argv[]) {
test_hashmap_copy();
test_hashmap_get_strv();
test_hashmap_move_one();
@@ -504,6 +527,7 @@ int main(int argc, const char *argv[])
test_hashmap_isempty();
test_hashmap_get();
test_hashmap_size();
+ test_hashmap_many();
test_uint64_compare_func();
test_trivial_compare_func();
test_string_compare_func();