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/*
* lws-api-test-lws_map
*
* Written in 2010-2021 by Andy Green <andy@warmcat.com>
*
* This file is made available under the Creative Commons CC0 1.0
* Universal Public Domain Dedication.
*
* unit tests for lws_map
*/
#include <libwebsockets.h>
typedef struct lws_map_item lws_map_item_t;
/* custom key and comparator for test 3 */
typedef struct mykey {
int key;
} mykey_t;
static int
compare_mykey_t(const lws_map_key_t key1, size_t kl1,
const lws_map_value_t key2, size_t kl2)
{
const mykey_t *m1 = (mykey_t *)key1, *m2 = (mykey_t *)key2;
return m1->key != m2->key;
}
int main(int argc, const char **argv)
{
int e = 0, logs = LLL_USER | LLL_ERR | LLL_WARN | LLL_NOTICE,
expected = 4, pass = 0;
mykey_t k1 = { .key = 123 }, k2 = { .key = 234 }, k3 = { .key = 999 };
struct lwsac *ac = NULL;
lws_map_item_t *item;
lws_map_info_t info;
lws_map_t *map;
const char *p;
if ((p = lws_cmdline_option(argc, argv, "-d")))
logs = atoi(p);
lws_set_log_level(logs, NULL);
lwsl_user("LWS API selftest: lws_map\n");
/* Test 1: string keys */
lwsl_user("%s: test1\n", __func__);
memset(&info, 0, sizeof(info));
map = lws_map_create(&info);
if (!map) {
e++;
goto end_t1;
}
if (!lws_map_item_create_ks(map, "abc", (lws_map_value_t)"def", 3)) {
e++;
goto end_t1;
}
if (!lws_map_item_create_ks(map, "123", (lws_map_value_t)"4567", 4)) {
e++;
goto end_t1;
}
item = lws_map_item_lookup_ks(map, "abc");
if (!item) {
e++;
goto end_t1;
}
if (lws_map_item_value_len(item) != 3 ||
memcmp(lws_map_item_value(item), "def", 3)) {
e++;
goto end_t1;
}
item = lws_map_item_lookup_ks(map, "123");
if (!item) {
e++;
goto end_t1;
}
if (lws_map_item_value_len(item) != 4 ||
memcmp(lws_map_item_value(item), "4567", 4)) {
e++;
goto end_t1;
}
item = lws_map_item_lookup_ks(map, "nope");
if (item) {
e++;
goto end_t1;
}
pass++;
end_t1:
lws_map_destroy(&map);
/* Test 2: Use lwsac item allocators */
lwsl_user("%s: test2\n", __func__);
memset(&info, 0, sizeof(info));
info._alloc = lws_map_alloc_lwsac;
info._free = lws_map_free_lwsac;
info.opaque = (void *)∾
map = lws_map_create(&info);
if (!map) {
e++;
goto end_t2;
}
if (!lws_map_item_create_ks(map, "abc", "def", 3)) {
e++;
goto end_t2;
}
if (!lws_map_item_create_ks(map, "123", "4567", 4)) {
e++;
goto end_t2;
}
item = lws_map_item_lookup_ks(map, "abc");
if (!item) {
e++;
goto end_t2;
}
if (lws_map_item_value_len(item) != 3 ||
memcmp(lws_map_item_value(item), "def", 3)) {
e++;
goto end_t2;
}
item = lws_map_item_lookup_ks(map, "123");
if (!item) {
e++;
goto end_t2;
}
if (lws_map_item_value_len(item) != 4 ||
memcmp(lws_map_item_value(item), "4567", 4)) {
e++;
goto end_t2;
}
item = lws_map_item_lookup_ks(map, "nope");
if (item) {
e++;
goto end_t2;
}
pass++;
end_t2:
lws_map_destroy(&map);
lwsac_free(&ac);
/* Test 3: custom key object and comparator */
lwsl_user("%s: test3\n", __func__);
memset(&info, 0, sizeof(info));
info._compare = compare_mykey_t;
map = lws_map_create(&info);
if (!map) {
e++;
goto end_t3;
}
if (!lws_map_item_create(map, (lws_map_key_t)&k1, sizeof(k1),
(lws_map_value_t)"def", 3)) {
lwsl_err("%s: t3; a\n", __func__);
e++;
goto end_t3;
}
if (!lws_map_item_create(map, (lws_map_key_t)&k2, sizeof(k2),
(lws_map_value_t)"4567", 4)) {
lwsl_err("%s: t3; b\n", __func__);
e++;
goto end_t3;
}
item = lws_map_item_lookup(map, (lws_map_key_t)&k1, sizeof(k1));
if (!item) {
lwsl_err("%s: t3; c\n", __func__);
e++;
goto end_t3;
}
if (lws_map_item_value_len(item) != 3 ||
memcmp(lws_map_item_value(item), "def", 3)) {
lwsl_err("%s: t3; d\n", __func__);
e++;
goto end_t3;
}
item = lws_map_item_lookup(map, (lws_map_key_t)&k2, sizeof(k2));
if (!item) {
lwsl_err("%s: t3; e\n", __func__);
e++;
goto end_t3;
}
if (lws_map_item_value_len(item) != 4 ||
memcmp(lws_map_item_value(item), "4567", 4)) {
lwsl_err("%s: t3; f\n", __func__);
e++;
goto end_t3;
}
item = lws_map_item_lookup(map, (lws_map_key_t)&k3, sizeof(k3));
if (item) {
lwsl_err("%s: t3; g\n", __func__);
e++;
goto end_t3;
}
pass++;
end_t3:
lws_map_destroy(&map);
/* Test 4: same key items */
lwsl_user("%s: test4\n", __func__);
memset(&info, 0, sizeof(info));
map = lws_map_create(&info);
if (!map) {
e++;
goto end_t4;
}
if (!lws_map_item_create_ks(map, "abc", (lws_map_value_t)"def", 3)) {
e++;
goto end_t4;
}
if (!lws_map_item_create_ks(map, "abc", (lws_map_value_t)"4567", 4)) {
e++;
goto end_t4;
}
item = lws_map_item_lookup_ks(map, "abc");
if (!item) {
e++;
goto end_t4;
}
if (lws_map_item_value_len(item) != 4 ||
memcmp(lws_map_item_value(item), "4567", 4)) {
e++;
goto end_t4;
}
pass++;
end_t4:
lws_map_destroy(&map);
if (e)
goto bail;
lwsl_user("Completed: PASS %d / %d\n", pass, expected);
return 0;
bail:
lwsl_user("Completed: FAIL, passed %d / %d (e %d)\n", pass,
expected, e);
return 1;
}
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