/* $NetBSD: pool_test.c,v 1.2.2.2 2024/02/25 15:47:52 martin Exp $ */ /* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * SPDX-License-Identifier: MPL-2.0 * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, you can obtain one at https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #include #include /* IWYU pragma: keep */ #include #include #include #include #include #include #define UNIT_TESTING #include #include #include #include #include static isc_result_t poolinit(void **target, void *arg) { isc_result_t result; isc_taskmgr_t *mgr = (isc_taskmgr_t *)arg; isc_task_t *task = NULL; result = isc_task_create(mgr, 0, &task); if (result != ISC_R_SUCCESS) { return (result); } *target = (void *)task; return (ISC_R_SUCCESS); } static void poolfree(void **target) { isc_task_t *task = *(isc_task_t **)target; isc_task_destroy(&task); *target = NULL; } /* Create a pool */ ISC_RUN_TEST_IMPL(create_pool) { isc_result_t result; isc_pool_t *pool = NULL; UNUSED(state); result = isc_pool_create(mctx, 8, poolfree, poolinit, taskmgr, &pool); assert_int_equal(result, ISC_R_SUCCESS); assert_int_equal(isc_pool_count(pool), 8); isc_pool_destroy(&pool); assert_null(pool); } /* Resize a pool */ ISC_RUN_TEST_IMPL(expand_pool) { isc_result_t result; isc_pool_t *pool1 = NULL, *pool2 = NULL, *hold = NULL; UNUSED(state); result = isc_pool_create(mctx, 10, poolfree, poolinit, taskmgr, &pool1); assert_int_equal(result, ISC_R_SUCCESS); assert_int_equal(isc_pool_count(pool1), 10); /* resizing to a smaller size should have no effect */ hold = pool1; result = isc_pool_expand(&pool1, 5, &pool2); assert_int_equal(result, ISC_R_SUCCESS); assert_int_equal(isc_pool_count(pool2), 10); assert_ptr_equal(pool2, hold); assert_null(pool1); pool1 = pool2; pool2 = NULL; /* resizing to the same size should have no effect */ hold = pool1; result = isc_pool_expand(&pool1, 10, &pool2); assert_int_equal(result, ISC_R_SUCCESS); assert_int_equal(isc_pool_count(pool2), 10); assert_ptr_equal(pool2, hold); assert_null(pool1); pool1 = pool2; pool2 = NULL; /* resizing to larger size should make a new pool */ hold = pool1; result = isc_pool_expand(&pool1, 20, &pool2); assert_int_equal(result, ISC_R_SUCCESS); assert_int_equal(isc_pool_count(pool2), 20); assert_ptr_not_equal(pool2, hold); assert_null(pool1); isc_pool_destroy(&pool2); assert_null(pool2); } /* Get objects */ ISC_RUN_TEST_IMPL(get_objects) { isc_result_t result; isc_pool_t *pool = NULL; void *item; isc_task_t *task1 = NULL, *task2 = NULL, *task3 = NULL; UNUSED(state); result = isc_pool_create(mctx, 2, poolfree, poolinit, taskmgr, &pool); assert_int_equal(result, ISC_R_SUCCESS); assert_int_equal(isc_pool_count(pool), 2); item = isc_pool_get(pool); assert_non_null(item); isc_task_attach((isc_task_t *)item, &task1); item = isc_pool_get(pool); assert_non_null(item); isc_task_attach((isc_task_t *)item, &task2); item = isc_pool_get(pool); assert_non_null(item); isc_task_attach((isc_task_t *)item, &task3); isc_task_detach(&task1); isc_task_detach(&task2); isc_task_detach(&task3); isc_pool_destroy(&pool); assert_null(pool); } ISC_TEST_LIST_START ISC_TEST_ENTRY_CUSTOM(create_pool, setup_managers, teardown_managers) ISC_TEST_ENTRY_CUSTOM(expand_pool, setup_managers, teardown_managers) ISC_TEST_ENTRY_CUSTOM(get_objects, setup_managers, teardown_managers) ISC_TEST_LIST_END ISC_TEST_MAIN