1 /* $NetBSD: errno_test.c,v 1.3 2025/01/26 16:25:49 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 #include <errno.h> 17 #include <inttypes.h> 18 #include <sched.h> /* IWYU pragma: keep */ 19 #include <setjmp.h> 20 #include <stdarg.h> 21 #include <stddef.h> 22 #include <stdlib.h> 23 #include <string.h> 24 25 #define UNIT_TESTING 26 #include <cmocka.h> 27 28 #include <isc/errno.h> 29 #include <isc/result.h> 30 #include <isc/util.h> 31 32 #include <tests/isc.h> 33 34 typedef struct { 35 int err; 36 isc_result_t result; 37 } testpair_t; 38 39 testpair_t testpair[] = { { EPERM, ISC_R_NOPERM }, 40 { ENOENT, ISC_R_FILENOTFOUND }, 41 { EIO, ISC_R_IOERROR }, 42 { EBADF, ISC_R_INVALIDFILE }, 43 { ENOMEM, ISC_R_NOMEMORY }, 44 { EACCES, ISC_R_NOPERM }, 45 { EEXIST, ISC_R_FILEEXISTS }, 46 { ENOTDIR, ISC_R_INVALIDFILE }, 47 { EINVAL, ISC_R_INVALIDFILE }, 48 { ENFILE, ISC_R_TOOMANYOPENFILES }, 49 { EMFILE, ISC_R_TOOMANYOPENFILES }, 50 { EPIPE, ISC_R_CONNECTIONRESET }, 51 { ENAMETOOLONG, ISC_R_INVALIDFILE }, 52 { ELOOP, ISC_R_INVALIDFILE }, 53 #ifdef EOVERFLOW 54 { EOVERFLOW, ISC_R_RANGE }, 55 #endif /* ifdef EOVERFLOW */ 56 #ifdef EAFNOSUPPORT 57 { EAFNOSUPPORT, ISC_R_FAMILYNOSUPPORT }, 58 #endif /* ifdef EAFNOSUPPORT */ 59 #ifdef EADDRINUSE 60 { EADDRINUSE, ISC_R_ADDRINUSE }, 61 #endif /* ifdef EADDRINUSE */ 62 { EADDRNOTAVAIL, ISC_R_ADDRNOTAVAIL }, 63 #ifdef ENETDOWN 64 { ENETDOWN, ISC_R_NETDOWN }, 65 #endif /* ifdef ENETDOWN */ 66 #ifdef ENETUNREACH 67 { ENETUNREACH, ISC_R_NETUNREACH }, 68 #endif /* ifdef ENETUNREACH */ 69 #ifdef ECONNABORTED 70 { ECONNABORTED, ISC_R_CONNECTIONRESET }, 71 #endif /* ifdef ECONNABORTED */ 72 #ifdef ECONNRESET 73 { ECONNRESET, ISC_R_CONNECTIONRESET }, 74 #endif /* ifdef ECONNRESET */ 75 #ifdef ENOBUFS 76 { ENOBUFS, ISC_R_NORESOURCES }, 77 #endif /* ifdef ENOBUFS */ 78 #ifdef ENOTCONN 79 { ENOTCONN, ISC_R_NOTCONNECTED }, 80 #endif /* ifdef ENOTCONN */ 81 #ifdef ETIMEDOUT 82 { ETIMEDOUT, ISC_R_TIMEDOUT }, 83 #endif /* ifdef ETIMEDOUT */ 84 { ECONNREFUSED, ISC_R_CONNREFUSED }, 85 #ifdef EHOSTDOWN 86 { EHOSTDOWN, ISC_R_HOSTDOWN }, 87 #endif /* ifdef EHOSTDOWN */ 88 #ifdef EHOSTUNREACH 89 { EHOSTUNREACH, ISC_R_HOSTUNREACH }, 90 #endif /* ifdef EHOSTUNREACH */ 91 { 0, ISC_R_UNEXPECTED } }; 92 93 /* convert errno to ISC result */ 94 ISC_RUN_TEST_IMPL(isc_errno_toresult) { 95 isc_result_t result, expect; 96 size_t i; 97 98 for (i = 0; i < sizeof(testpair) / sizeof(testpair[0]); i++) { 99 result = isc_errno_toresult(testpair[i].err); 100 expect = testpair[i].result; 101 assert_int_equal(result, expect); 102 } 103 } 104 105 ISC_TEST_LIST_START 106 107 ISC_TEST_ENTRY(isc_errno_toresult) 108 109 ISC_TEST_LIST_END 110 111 ISC_TEST_MAIN 112