1 /* $NetBSD: parse_test.c,v 1.3 2025/01/26 16:25:50 christos Exp $ */ 2 3 /* 4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC") 5 * 6 * SPDX-License-Identifier: MPL-2.0 7 * 8 * This Source Code Form is subject to the terms of the Mozilla Public 9 * License, v. 2.0. If a copy of the MPL was not distributed with this 10 * file, you can obtain one at https://mozilla.org/MPL/2.0/. 11 * 12 * See the COPYRIGHT file distributed with this work for additional 13 * information regarding copyright ownership. 14 */ 15 16 /*! \file */ 17 18 #include <inttypes.h> 19 #include <sched.h> /* IWYU pragma: keep */ 20 #include <setjmp.h> 21 #include <stdarg.h> 22 #include <stddef.h> 23 #include <stdlib.h> 24 #include <string.h> 25 #include <time.h> 26 #include <unistd.h> 27 28 #define UNIT_TESTING 29 #include <cmocka.h> 30 31 #include <isc/parseint.h> 32 #include <isc/util.h> 33 34 #include <tests/isc.h> 35 36 /* Test for 32 bit overflow on 64 bit machines in isc_parse_uint32 */ 37 ISC_RUN_TEST_IMPL(parse_overflow) { 38 isc_result_t result; 39 uint32_t output; 40 41 result = isc_parse_uint32(&output, "1234567890", 10); 42 assert_int_equal(ISC_R_SUCCESS, result); 43 assert_int_equal(1234567890, output); 44 45 result = isc_parse_uint32(&output, "123456789012345", 10); 46 assert_int_equal(ISC_R_RANGE, result); 47 48 result = isc_parse_uint32(&output, "12345678901234567890", 10); 49 assert_int_equal(ISC_R_RANGE, result); 50 } 51 52 ISC_TEST_LIST_START 53 54 ISC_TEST_ENTRY(parse_overflow) 55 56 ISC_TEST_LIST_END 57 58 ISC_TEST_MAIN 59