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spa: tests: add automated unit test for spa_hook_list

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This commit is contained in:
George Kiagiadakis 2018-10-30 20:08:49 +02:00 • committed by Wim Taymans
parent ef8b7bc003
commit 9724aea17f
1 changed files with 111 additions and 0 deletions
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111
spa/tests/auto/test-utils.c
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@ -20,6 +20,7 @@
#include <spa/utils/dict.h> #include <spa/utils/dict.h>
#include <spa/utils/list.h> #include <spa/utils/list.h>
#include <spa/utils/hook.h>
static void test_dict(void) static void test_dict(void)
{ {
@ -103,9 +104,119 @@ static void test_list(void)
spa_assert(spa_list_is_empty(head)); spa_assert(spa_list_is_empty(head));
} }
struct my_hook {
int version;
void (*invoke) (void *);
};
struct my_hook_data {
bool cb1;
bool cb2;
bool cb3;
};
static void test_hook_callback_1(void *data)
{
((struct my_hook_data *) data)->cb1 = true;
}
static void test_hook_callback_2(void *data)
{
((struct my_hook_data *) data)->cb2 = true;
}
static void test_hook_callback_3(void *data)
{
((struct my_hook_data *) data)->cb3 = true;
}
static void test_hook_callback_4(void *data)
{
spa_assert_not_reached();
}
static int hook_free_count = 0;
static void hook_removed_cb(struct spa_hook *h)
{
free(h);
hook_free_count++;
}
static void test_hook(void)
{
const int VERSION = 2;
struct spa_hook_list hl;
struct my_hook callbacks[4] = {
{2, test_hook_callback_1},
{3, test_hook_callback_2},
{2, test_hook_callback_3},
/* version 1 should not be called */
{1, test_hook_callback_4}
};
struct my_hook_data data = {0};
struct spa_hook *h;
int count = 0;
spa_hook_list_init(&hl);
h = malloc(sizeof(struct spa_hook));
h->removed = hook_removed_cb;
spa_hook_list_append(&hl, h, &callbacks[1], &data);
h = malloc(sizeof(struct spa_hook));
h->removed = hook_removed_cb;
spa_hook_list_append(&hl, h, &callbacks[2], &data);
/* iterate with the simple API */
spa_hook_list_call_simple(&hl, struct my_hook, invoke, VERSION);
spa_assert(data.cb1 == false);
spa_assert(data.cb2 == true);
spa_assert(data.cb3 == true);
/* reset cb* booleans to false */
memset(&data, 0, sizeof(struct my_hook_data));
h = malloc(sizeof(struct spa_hook));
h->removed = hook_removed_cb;
spa_hook_list_prepend(&hl, h, &callbacks[0], &data);
/* call only the first hook - this should be callback_1 */
count = spa_hook_list_call_once(&hl, struct my_hook, invoke, VERSION);
spa_assert(count == 1);
spa_assert(data.cb1 == true);
spa_assert(data.cb2 == false);
spa_assert(data.cb3 == false);
/* reset cb* booleans to false */
memset(&data, 0, sizeof(struct my_hook_data));
/* add callback_4 - this is version 1, so it shouldn't be executed */
h = malloc(sizeof(struct spa_hook));
h->removed = hook_removed_cb;
spa_hook_list_append(&hl, h, &callbacks[3], &data);
count = spa_hook_list_call(&hl, struct my_hook, invoke, VERSION);
spa_assert(count == 3);
spa_assert(data.cb1 == true);
spa_assert(data.cb2 == true);
spa_assert(data.cb3 == true);
count = 0;
hook_free_count = 0;
spa_list_consume(h, &hl.list, link) {
spa_hook_remove(h);
count++;
}
spa_assert(count == 4);
spa_assert(hook_free_count == 4);
}
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
test_dict(); test_dict();
test_list(); test_list();
test_hook();
return 0; return 0;
} }