1108045Smike/*- 2108045Smike * Copyright (c) 2001 Wes Peters <wes@FreeBSD.org> 3108045Smike * All rights reserved. 4108045Smike * 5108045Smike * Redistribution and use in source and binary forms, with or without 6108045Smike * modification, are permitted provided that the following conditions 7108045Smike * are met: 8108045Smike * 1. Redistributions of source code must retain the above copyright 9108045Smike * notice, this list of conditions and the following disclaimer. 10108045Smike * 2. Redistributions in binary form must reproduce the above copyright 11108045Smike * notice, this list of conditions and the following disclaimer in the 12108045Smike * documentation and/or other materials provided with the distribution. 13108045Smike * 14108045Smike * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15108045Smike * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16108045Smike * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17108045Smike * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18108045Smike * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19108045Smike * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20108045Smike * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21108045Smike * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22108045Smike * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23108045Smike * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24108045Smike * SUCH DAMAGE. 25108045Smike * 26108045Smike * $FreeBSD$ 27108045Smike */ 28108045Smike 29108045Smike#include <assert.h> 30108045Smike#include <errno.h> 31108045Smike#include <limits.h> 32108045Smike#include <stdio.h> 33108045Smike#include <stdlib.h> 34108045Smike#include <string.h> 35108045Smike 36264457Sjmmvstatic int test_count = 1; 37264457Sjmmvstatic int exit_status = EXIT_SUCCESS; 38141092Snik 39264457Sjmmv#define CHECK(x) \ 40264457Sjmmv do { \ 41264457Sjmmv if (x) { \ 42264457Sjmmv printf("ok %d\n", test_count); \ 43264457Sjmmv } else { \ 44264457Sjmmv printf("not ok %d # %s\n", test_count, #x); \ 45264457Sjmmv exit_status = EXIT_FAILURE; \ 46264457Sjmmv } \ 47264457Sjmmv ++test_count; \ 48264457Sjmmv } while (0) 49264457Sjmmv 50108045Smikeint 51108045Smikemain(void) 52108045Smike{ 53108045Smike char buf[64]; 54108045Smike char *sret; 55108045Smike int iret; 56108045Smike 57264457Sjmmv printf("1..27\n"); 58137587Snik 59108045Smike /* 60108045Smike * strerror() failure tests. 61108045Smike */ 62108045Smike errno = 0; 63108045Smike sret = strerror(INT_MAX); 64108045Smike snprintf(buf, sizeof(buf), "Unknown error: %d", INT_MAX); 65264457Sjmmv CHECK(strcmp(sret, buf) == 0); 66264457Sjmmv CHECK(errno == EINVAL); 67108045Smike 68108045Smike /* 69108045Smike * strerror() success tests. 70108045Smike */ 71108045Smike errno = 0; 72220376Sjilles sret = strerror(0); 73264457Sjmmv CHECK(strcmp(sret, "No error: 0") == 0); 74264457Sjmmv CHECK(errno == 0); 75220376Sjilles 76220376Sjilles errno = 0; 77108045Smike sret = strerror(EPERM); 78264457Sjmmv CHECK(strcmp(sret, "Operation not permitted") == 0); 79264457Sjmmv CHECK(errno == 0); 80108045Smike 81108045Smike errno = 0; 82108045Smike sret = strerror(EPFNOSUPPORT); 83264457Sjmmv CHECK(strcmp(sret, "Protocol family not supported") == 0); 84264457Sjmmv CHECK(errno == 0); 85108045Smike 86108045Smike errno = 0; 87108045Smike sret = strerror(ELAST); 88264457Sjmmv CHECK(errno == 0); 89108045Smike 90108045Smike /* 91108045Smike * strerror_r() failure tests. 92108045Smike */ 93108045Smike memset(buf, '*', sizeof(buf)); 94220376Sjilles iret = strerror_r(-1, buf, sizeof(buf)); 95264457Sjmmv CHECK(strcmp(buf, "Unknown error: -1") == 0); 96264457Sjmmv CHECK(iret == EINVAL); 97108045Smike 98108045Smike memset(buf, '*', sizeof(buf)); 99108045Smike /* One byte too short. */ 100108045Smike iret = strerror_r(EPERM, buf, strlen("Operation not permitted")); 101264457Sjmmv CHECK(strcmp(buf, "Operation not permitte") == 0); 102264457Sjmmv CHECK(iret == ERANGE); 103108045Smike 104108045Smike memset(buf, '*', sizeof(buf)); 105108045Smike /* One byte too short. */ 106108045Smike iret = strerror_r(-1, buf, strlen("Unknown error: -1")); 107264457Sjmmv CHECK(strcmp(buf, "Unknown error: -") == 0); 108264457Sjmmv CHECK(iret == EINVAL); 109108045Smike 110108045Smike memset(buf, '*', sizeof(buf)); 111108045Smike /* Two bytes too short. */ 112108045Smike iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 1); 113264457Sjmmv CHECK(strcmp(buf, "Unknown error: ") == 0); 114264457Sjmmv CHECK(iret == EINVAL); 115108045Smike 116108045Smike memset(buf, '*', sizeof(buf)); 117108045Smike /* Three bytes too short. */ 118108045Smike iret = strerror_r(-2, buf, strlen("Unknown error: -2") - 2); 119264457Sjmmv CHECK(strcmp(buf, "Unknown error:") == 0); 120264457Sjmmv CHECK(iret == EINVAL); 121108045Smike 122108045Smike memset(buf, '*', sizeof(buf)); 123108045Smike /* One byte too short. */ 124108045Smike iret = strerror_r(12345, buf, strlen("Unknown error: 12345")); 125264457Sjmmv CHECK(strcmp(buf, "Unknown error: 1234") == 0); 126264457Sjmmv CHECK(iret == EINVAL); 127108045Smike 128108045Smike /* 129108045Smike * strerror_r() success tests. 130108045Smike */ 131108045Smike memset(buf, '*', sizeof(buf)); 132220376Sjilles iret = strerror_r(0, buf, sizeof(buf)); 133264457Sjmmv CHECK(strcmp(buf, "No error: 0") == 0); 134264457Sjmmv CHECK(iret == 0); 135220376Sjilles 136220376Sjilles memset(buf, '*', sizeof(buf)); 137108045Smike iret = strerror_r(EDEADLK, buf, sizeof(buf)); 138264457Sjmmv CHECK(strcmp(buf, "Resource deadlock avoided") == 0); 139264457Sjmmv CHECK(iret == 0); 140108045Smike 141108045Smike memset(buf, '*', sizeof(buf)); 142108045Smike iret = strerror_r(EPROCLIM, buf, sizeof(buf)); 143264457Sjmmv CHECK(strcmp(buf, "Too many processes") == 0); 144264457Sjmmv CHECK(iret == 0); 145108045Smike 146264457Sjmmv return exit_status; 147108045Smike} 148