int
cl_whole_module_cb(sr_session_ctx_t *session, const char *module_name, sr_notif_event_t ev, void *private_ctx)
{
changes_t *ch = (changes_t *) private_ctx;
sr_change_iter_t *it = NULL;
int rc = SR_ERR_OK;
pthread_mutex_lock(&ch->mutex);
char change_path[50] = {0,};
snprintf(change_path, 50, "/%s:*", module_name);
rc = sr_get_changes_iter(session, change_path , &it);
puts("Iteration over changes started");
if (SR_ERR_OK != rc) {
puts("sr get changes iter failed");
goto cleanup;
}
ch->cnt = 0;
while (ch->cnt < MAX_CHANGE) {
rc = sr_get_change_next(session, it,
&ch->oper[ch->cnt],
&ch->old_values[ch->cnt],
&ch->new_values[ch->cnt]);
if (SR_ERR_OK != rc) {
break;
}
ch->cnt++;
}
cleanup:
sr_free_change_iter(it);
pthread_cond_signal(&ch->cv);
pthread_mutex_unlock(&ch->mutex);
return SR_ERR_OK;
}
S_Iter_Change Session::get_changes_iter(const char *xpath)
{
S_Iter_Change iter(new Iter_Change());
int ret = sr_get_changes_iter(_sess, xpath, &iter->_iter);
if (SR_ERR_OK == ret) {
return iter;
}
if (SR_ERR_NOT_FOUND == ret) {
return nullptr;
}
throw_exception(ret);
}
static int
list_changes_cb(sr_session_ctx_t *session, const char *module_name, sr_notif_event_t ev, void *private_ctx)
{
changes_t *ch = (changes_t *) private_ctx;
sr_change_iter_t *it = NULL;
int rc = SR_ERR_OK;
pthread_mutex_lock(&ch->mutex);
char *change_path = NULL;
if (0 == strcmp("test-module", module_name)) {
change_path = "/test-module:ordered-numbers";
} else {
change_path = "/example-module:container";
}
rc = sr_get_changes_iter(session, change_path , &it);
puts("Iteration over changes started");
if (SR_ERR_OK != rc) {
puts("sr get changes iter failed");
goto cleanup;
}
ch->cnt = 0;
while (ch->cnt < MAX_CHANGE) {
rc = sr_get_change_next(session, it,
&ch->oper[ch->cnt],
&ch->old_values[ch->cnt],
&ch->new_values[ch->cnt]);
if (SR_ERR_OK != rc) {
break;
}
ch->cnt++;
}
cleanup:
sr_free_change_iter(it);
pthread_cond_signal(&ch->cv);
pthread_mutex_unlock(&ch->mutex);
return SR_ERR_OK;
}
static void
cl_invalid_xpath_test(void **state)
{
sr_conn_ctx_t *conn = *state;
assert_non_null(conn);
sr_session_ctx_t *session = NULL;
sr_subscription_ctx_t *subscription = NULL;
changes_t changes = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cv = PTHREAD_COND_INITIALIZER, 0};
struct timespec ts;
int rc = SR_ERR_OK;
/* start session */
rc = sr_session_start(conn, SR_DS_RUNNING, SR_SESS_DEFAULT, &session);
assert_int_equal(rc, SR_ERR_OK);
rc = sr_module_change_subscribe(session, "test-module", cl_invalid_change_xpath_cb, &changes,
0, SR_SUBSCR_DEFAULT, &subscription);
assert_int_equal(rc, SR_ERR_OK);
sr_val_t v = {0};
v.type = SR_UINT8_T;
v.data.uint8_val = 19;
rc = sr_set_item(session, "/test-module:main/ui8", &v, SR_EDIT_DEFAULT);
assert_int_equal(rc, SR_ERR_OK);
pthread_mutex_lock(&changes.mutex);
rc = sr_commit(session);
assert_int_equal(rc, SR_ERR_OK);
sr_clock_get_time(CLOCK_REALTIME, &ts);
ts.tv_sec += COND_WAIT_SEC;
pthread_cond_timedwait(&changes.cv, &changes.mutex, &ts);
pthread_mutex_unlock(&changes.mutex);
/* check that cb were called in correct order according to the priority */
sr_unsubscribe(session, subscription);
sr_session_stop(session);
}
int subtree_example_change_cb(sr_session_ctx_t *session, const char *xpath,
sr_notif_event_t event, void *private_ctx) {
changes_t *ch = (changes_t *) private_ctx;
sr_change_iter_t *it = NULL;
int rc = SR_ERR_OK;
pthread_mutex_lock(&ch->mutex);
rc = sr_get_changes_iter(session, "/example-module:*" , &it);
puts("Iteration over changes started");
if (SR_ERR_OK != rc) {
puts("sr get changes iter failed");
goto cleanup;
}
ch->cnt = 0;
while (ch->cnt < MAX_CHANGE) {
rc = sr_get_change_next(session, it,
&ch->oper[ch->cnt],
&ch->old_values[ch->cnt],
&ch->new_values[ch->cnt]);
if (SR_ERR_OK != rc) {
break;
}
ch->cnt++;
}
cleanup:
sr_free_change_iter(it);
pthread_cond_signal(&ch->cv);
pthread_mutex_unlock(&ch->mutex);
return SR_ERR_OK;
}
static void
cl_whole_module_changes(void **state)
{
sr_conn_ctx_t *conn = *state;
assert_non_null(conn);
sr_session_ctx_t *session = NULL;
sr_subscription_ctx_t *subscription = NULL;
changes_t changes = {.mutex = PTHREAD_MUTEX_INITIALIZER, .cv = PTHREAD_COND_INITIALIZER, 0};
struct timespec ts;
int rc = SR_ERR_OK;
/* start session */
rc = sr_session_start(conn, SR_DS_RUNNING, SR_SESS_DEFAULT, &session);
assert_int_equal(rc, SR_ERR_OK);
rc = sr_module_change_subscribe(session, "test-module", cl_whole_module_cb, &changes,
0, SR_SUBSCR_DEFAULT, &subscription);
assert_int_equal(rc, SR_ERR_OK);
sr_val_t v = {0};
v.type = SR_UINT8_T;
v.data.uint8_val = 19;
rc = sr_set_item(session, "/test-module:main/ui8", &v, SR_EDIT_DEFAULT);
assert_int_equal(rc, SR_ERR_OK);
rc = sr_set_item(session, "/test-module:user[name='userA']", NULL, SR_EDIT_DEFAULT);
assert_int_equal(rc, SR_ERR_OK);
pthread_mutex_lock(&changes.mutex);
rc = sr_commit(session);
assert_int_equal(rc, SR_ERR_OK);
sr_clock_get_time(CLOCK_REALTIME, &ts);
ts.tv_sec += COND_WAIT_SEC;
pthread_cond_timedwait(&changes.cv, &changes.mutex, &ts);
for (int i= 0; i < changes.cnt; i++) {
if (NULL != changes.new_values[i]) {
puts(changes.new_values[i]->xpath);
}
}
assert_int_equal(changes.cnt, 4);
assert_int_equal(changes.oper[0], SR_OP_MODIFIED);
assert_non_null(changes.new_values[0]);
assert_non_null(changes.old_values[0]);
assert_string_equal("/test-module:main/ui8", changes.new_values[0]->xpath);
assert_int_equal(changes.oper[1], SR_OP_CREATED);
assert_non_null(changes.new_values[1]);
assert_null(changes.old_values[1]);
assert_string_equal("/test-module:user[name='userA']", changes.new_values[1]->xpath);
assert_int_equal(changes.oper[2], SR_OP_CREATED);
assert_non_null(changes.new_values[2]);
assert_null(changes.old_values[2]);
assert_string_equal("/test-module:user[name='userA']/name", changes.new_values[2]->xpath);
assert_int_equal(changes.oper[3], SR_OP_MOVED);
assert_non_null(changes.new_values[3]);
assert_null(changes.old_values[3]);
assert_string_equal("/test-module:user[name='userA']", changes.new_values[3]->xpath);
for (size_t i = 0; i < changes.cnt; i++) {
sr_free_val(changes.new_values[i]);
sr_free_val(changes.old_values[i]);
}
pthread_mutex_unlock(&changes.mutex);
/* check that cb were called in correct order according to the priority */
sr_unsubscribe(session, subscription);
sr_session_stop(session);
}
int
cl_invalid_change_xpath_cb(sr_session_ctx_t *session, const char *module_name, sr_notif_event_t ev, void *private_ctx)
{
changes_t *ch = (changes_t *) private_ctx;
sr_change_iter_t *it = NULL;
int rc = SR_ERR_OK;
pthread_mutex_lock(&ch->mutex);
char change_path[50] = {0,};
snprintf(change_path, 50, "/---ERR%s:*", module_name);
rc = sr_get_changes_iter(session, change_path, &it);
assert_int_not_equal(SR_ERR_OK, rc);
snprintf(change_path, 50, "/%s:abcdefgh", module_name);
rc = sr_get_changes_iter(session, change_path, &it);
assert_int_not_equal(SR_ERR_OK, rc);
pthread_cond_signal(&ch->cv);
pthread_mutex_unlock(&ch->mutex);
return SR_ERR_OK;
}
