static void test_write_concern_basic (void) { mongoc_write_concern_t *write_concern; const bson_t *b; bson_iter_t iter; write_concern = mongoc_write_concern_new(); /* * Test defaults. */ assert(write_concern); assert(!mongoc_write_concern_get_fsync(write_concern)); assert(!mongoc_write_concern_get_journal(write_concern)); assert(mongoc_write_concern_get_w(write_concern) == MONGOC_WRITE_CONCERN_W_DEFAULT); assert(!mongoc_write_concern_get_wtimeout(write_concern)); assert(!mongoc_write_concern_get_wmajority(write_concern)); mongoc_write_concern_set_fsync(write_concern, TRUE); assert(mongoc_write_concern_get_fsync(write_concern)); mongoc_write_concern_set_fsync(write_concern, FALSE); assert(!mongoc_write_concern_get_fsync(write_concern)); mongoc_write_concern_set_journal(write_concern, TRUE); assert(mongoc_write_concern_get_journal(write_concern)); mongoc_write_concern_set_journal(write_concern, FALSE); assert(!mongoc_write_concern_get_journal(write_concern)); /* * Test changes to w. */ mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_MAJORITY); assert(mongoc_write_concern_get_wmajority(write_concern)); mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_DEFAULT); assert(!mongoc_write_concern_get_wmajority(write_concern)); mongoc_write_concern_set_wmajority(write_concern, 1000); assert(mongoc_write_concern_get_wmajority(write_concern)); assert(mongoc_write_concern_get_wtimeout(write_concern) == 1000); mongoc_write_concern_set_wtimeout(write_concern, 0); assert(!mongoc_write_concern_get_wtimeout(write_concern)); mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_DEFAULT); assert(mongoc_write_concern_get_w(write_concern) == MONGOC_WRITE_CONCERN_W_DEFAULT); mongoc_write_concern_set_w(write_concern, 3); assert(mongoc_write_concern_get_w(write_concern) == 3); /* * Check generated bson. */ mongoc_write_concern_set_fsync(write_concern, TRUE); mongoc_write_concern_set_journal(write_concern, TRUE); b = _mongoc_write_concern_freeze(write_concern); assert(bson_iter_init_find(&iter, b, "fsync") && BSON_ITER_HOLDS_BOOL(&iter) && bson_iter_bool(&iter)); assert(bson_iter_init_find(&iter, b, "j") && BSON_ITER_HOLDS_BOOL(&iter) && bson_iter_bool(&iter)); assert(bson_iter_init_find(&iter, b, "w") && BSON_ITER_HOLDS_INT32(&iter) && bson_iter_int32(&iter) == 3); assert(b); mongoc_write_concern_destroy(write_concern); }
/** * mongoc_write_concern_get_gle: * @write_concern: A mongoc_write_concern_t. * * This is an internal function. * * Freeze the write concern if necessary and retrieve the encoded bson_t * representing the write concern as a get last error command. * * You may not modify the write concern further after calling this function. * * Returns: A bson_t that should not be modified or freed as it is owned by * the mongoc_write_concern_t instance. */ const bson_t * _mongoc_write_concern_get_gle (mongoc_write_concern_t *write_concern) { if (!write_concern->frozen) { _mongoc_write_concern_freeze(write_concern); } return &write_concern->compiled_gle; }