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test: add two tests for the spa_interface callback versioning

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This commit is contained in:
Peter Hutterer 2021-09-14 11:07:15 +10:00
parent f06741d6fc
commit 29fdd10066
1 changed files with 104 additions and 0 deletions
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104
test/test-spa-utils.c
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@ -866,6 +866,108 @@ PWTEST(utils_snprintf_abort_neg_size)
return PWTEST_FAIL;
}
struct cbtest_data {
bool invoked;
const char *data;
};
static void cbtest_func(void *object, const char *msg)
{
struct cbtest_data *data = object;
data->invoked = true;
data->data = msg;
}
PWTEST(utils_callback)
{
struct cbtest_methods {
uint32_t version;
void (*func_v0)(void *object, const char *msg);
void (*func_v1)(void *object, const char *msg);
} methods = { 0, cbtest_func, cbtest_func };
struct cbtest {
struct spa_interface iface;
} cbtest;
struct cbtest_data data;
/* Interface version doesn't matter for this test */
cbtest.iface = SPA_INTERFACE_INIT("cbtest type", 0, &methods, &data);
/* Methods are version 0 */
methods.version = 0;
data.invoked = false;
spa_interface_call(&cbtest.iface,
struct cbtest_methods,
func_v0, 0, "cbtest v0");
pwtest_bool_true(data.invoked);
pwtest_str_eq(data.data, "cbtest v0");
/* v1 call should be silently filtered */
data.invoked = false;
spa_interface_call(&cbtest.iface,
struct cbtest_methods,
func_v1, 1, "cbtest v1");
pwtest_bool_false(data.invoked);
/* Methods are version 1 */
methods.version = 1;
data.invoked = false;
spa_interface_call(&cbtest.iface,
struct cbtest_methods,
func_v0, 0, "cbtest v0");
pwtest_bool_true(data.invoked);
pwtest_str_eq(data.data, "cbtest v0");
/* v1 call expected to be called */
data.invoked = false;
spa_interface_call(&cbtest.iface,
struct cbtest_methods,
func_v1, 1, "cbtest v1");
pwtest_bool_true(data.invoked);
pwtest_str_eq(data.data, "cbtest v1");
return PWTEST_PASS;
}
PWTEST(utils_callback_func_is_null)
{
struct cbtest_methods {
uint32_t version;
void (*func_v0)(void *object, const char *msg);
void (*func_v1)(void *object, const char *msg);
} methods = { 0, NULL, NULL };
struct cbtest {
struct spa_interface iface;
} cbtest;
struct cbtest_data data;
/* Interface version doesn't matter for this test */
cbtest.iface = SPA_INTERFACE_INIT("cbtest type", 0, &methods, &data);
/* Methods are version 0 */
methods.version = 0;
/* func_v0 and func_v1 are NULL so this shouldn't crash */
data.invoked = false;
spa_interface_call(&cbtest.iface,
struct cbtest_methods,
func_v0, 0, "cbtest v0");
pwtest_bool_false(data.invoked);
spa_interface_call(&cbtest.iface,
struct cbtest_methods,
func_v1, 0, "cbtest v1");
pwtest_bool_false(data.invoked);
/* func_v1 is NULL so this shouldn't crash, though the call should get
* filtered anyway due to version mismatch */
spa_interface_call(&cbtest.iface,
struct cbtest_methods,
func_v1, 1, "cbtest v1");
pwtest_bool_false(data.invoked);
return PWTEST_PASS;
}
PWTEST_SUITE(spa_utils)
{
pwtest_add(utils_abi_sizes, PWTEST_NOARG);
@ -891,6 +993,8 @@ PWTEST_SUITE(spa_utils)
PWTEST_ARG_RANGE, -2, 0);
pwtest_add(utils_atob, PWTEST_NOARG);
pwtest_add(utils_ansi, PWTEST_NOARG);
pwtest_add(utils_callback, PWTEST_NOARG);
pwtest_add(utils_callback_func_is_null, PWTEST_NOARG);
return PWTEST_PASS;
}