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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "hashmap.h"
#include "string-util.h"
#include "tests.h"
unsigned custom_counter = 0;
static void custom_destruct(void* p) {
custom_counter--;
free(p);
}
DEFINE_HASH_OPS_FULL(boring_hash_ops, char, string_hash_func, string_compare_func, free, char, free);
DEFINE_HASH_OPS_FULL(custom_hash_ops, char, string_hash_func, string_compare_func, custom_destruct, char, custom_destruct);
TEST(ordered_hashmap_next) {
_cleanup_ordered_hashmap_free_ OrderedHashmap *m = NULL;
int i;
assert_se(m = ordered_hashmap_new(NULL));
for (i = -2; i <= 2; i++)
assert_se(ordered_hashmap_put(m, INT_TO_PTR(i), INT_TO_PTR(i+10)) == 1);
for (i = -2; i <= 1; i++)
assert_se(ordered_hashmap_next(m, INT_TO_PTR(i)) == INT_TO_PTR(i+11));
assert_se(!ordered_hashmap_next(m, INT_TO_PTR(2)));
assert_se(!ordered_hashmap_next(NULL, INT_TO_PTR(1)));
assert_se(!ordered_hashmap_next(m, INT_TO_PTR(3)));
}
TEST(uint64_compare_func) {
const uint64_t a = 0x100, b = 0x101;
assert_se(uint64_compare_func(&a, &a) == 0);
assert_se(uint64_compare_func(&a, &b) == -1);
assert_se(uint64_compare_func(&b, &a) == 1);
}
TEST(trivial_compare_func) {
assert_se(trivial_compare_func(INT_TO_PTR('a'), INT_TO_PTR('a')) == 0);
assert_se(trivial_compare_func(INT_TO_PTR('a'), INT_TO_PTR('b')) == -1);
assert_se(trivial_compare_func(INT_TO_PTR('b'), INT_TO_PTR('a')) == 1);
}
TEST(string_compare_func) {
ASSERT_NE(string_compare_func("fred", "wilma"), 0);
assert_se(string_compare_func("fred", "fred") == 0);
}
static void compare_cache(Hashmap *map, IteratedCache *cache) {
const void **keys = NULL, **values = NULL;
unsigned num, idx;
void *k, *v;
assert_se(iterated_cache_get(cache, &keys, &values, &num) == 0);
assert_se(num == 0 || keys);
assert_se(num == 0 || values);
idx = 0;
HASHMAP_FOREACH_KEY(v, k, map) {
assert_se(v == values[idx]);
assert_se(k == keys[idx]);
idx++;
}
assert_se(idx == num);
}
TEST(iterated_cache) {
Hashmap *m;
IteratedCache *c;
assert_se(m = hashmap_new(NULL));
assert_se(c = hashmap_iterated_cache_new(m));
compare_cache(m, c);
for (int stage = 0; stage < 100; stage++) {
for (int i = 0; i < 100; i++) {
int foo = stage * 1000 + i;
assert_se(hashmap_put(m, INT_TO_PTR(foo), INT_TO_PTR(foo + 777)) == 1);
}
compare_cache(m, c);
if (!(stage % 10)) {
for (int i = 0; i < 100; i++) {
int foo = stage * 1000 + i;
assert_se(hashmap_remove(m, INT_TO_PTR(foo)) == INT_TO_PTR(foo + 777));
}
compare_cache(m, c);
}
}
hashmap_clear(m);
compare_cache(m, c);
ASSERT_NULL(hashmap_free(m));
ASSERT_NULL(iterated_cache_free(c));
}
TEST(hashmap_put_strdup) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
char *s;
/* We don't have ordered_hashmap_put_strdup() yet. If it is added,
* these tests should be moved to test-hashmap-plain.c. */
assert_se(hashmap_put_strdup(&m, "foo", "bar") == 1);
assert_se(hashmap_put_strdup(&m, "foo", "bar") == 0);
assert_se(hashmap_put_strdup(&m, "foo", "BAR") == -EEXIST);
assert_se(hashmap_put_strdup(&m, "foo", "bar") == 0);
assert_se(hashmap_contains(m, "foo"));
s = hashmap_get(m, "foo");
ASSERT_STREQ(s, "bar");
assert_se(hashmap_put_strdup(&m, "xxx", "bar") == 1);
assert_se(hashmap_put_strdup(&m, "xxx", "bar") == 0);
assert_se(hashmap_put_strdup(&m, "xxx", "BAR") == -EEXIST);
assert_se(hashmap_put_strdup(&m, "xxx", "bar") == 0);
assert_se(hashmap_contains(m, "xxx"));
s = hashmap_get(m, "xxx");
ASSERT_STREQ(s, "bar");
}
TEST(hashmap_put_strdup_null) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
char *s;
assert_se(hashmap_put_strdup(&m, "foo", "bar") == 1);
assert_se(hashmap_put_strdup(&m, "foo", "bar") == 0);
assert_se(hashmap_put_strdup(&m, "foo", NULL) == -EEXIST);
assert_se(hashmap_put_strdup(&m, "foo", "bar") == 0);
assert_se(hashmap_contains(m, "foo"));
s = hashmap_get(m, "foo");
ASSERT_STREQ(s, "bar");
assert_se(hashmap_put_strdup(&m, "xxx", NULL) == 1);
assert_se(hashmap_put_strdup(&m, "xxx", "bar") == -EEXIST);
assert_se(hashmap_put_strdup(&m, "xxx", NULL) == 0);
assert_se(hashmap_contains(m, "xxx"));
s = hashmap_get(m, "xxx");
ASSERT_NULL(s);
}
/* This file tests in test-hashmap-plain.c, and tests in test-hashmap-ordered.c, which is generated
* from test-hashmap-plain.c. Hashmap tests should be added to test-hashmap-plain.c, and here only if
* they don't apply to ordered hashmaps. */
/* This variable allows us to assert that the tests from different compilation units were actually run. */
int n_extern_tests_run = 0;
static int intro(void) {
assert_se(n_extern_tests_run == 0);
return EXIT_SUCCESS;
}
static int outro(void) {
/* Ensure hashmap and ordered_hashmap were tested. */
assert_se(n_extern_tests_run == 2);
return EXIT_SUCCESS;
}
DEFINE_TEST_MAIN_FULL(LOG_INFO, intro, outro);
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