1273929Sjmmv/* Copyright (c) 2010 The NetBSD Foundation, Inc. 2240116Smarcel * All rights reserved. 3240116Smarcel * 4240116Smarcel * Redistribution and use in source and binary forms, with or without 5240116Smarcel * modification, are permitted provided that the following conditions 6240116Smarcel * are met: 7240116Smarcel * 1. Redistributions of source code must retain the above copyright 8240116Smarcel * notice, this list of conditions and the following disclaimer. 9240116Smarcel * 2. Redistributions in binary form must reproduce the above copyright 10240116Smarcel * notice, this list of conditions and the following disclaimer in the 11240116Smarcel * documentation and/or other materials provided with the distribution. 12240116Smarcel * 13240116Smarcel * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 14240116Smarcel * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 15240116Smarcel * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 16240116Smarcel * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17240116Smarcel * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 18240116Smarcel * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19240116Smarcel * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 20240116Smarcel * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21240116Smarcel * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 22240116Smarcel * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23240116Smarcel * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 24273929Sjmmv * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 25240116Smarcel 26273929Sjmmv#include "atf-c/tp.h" 27273929Sjmmv 28240116Smarcel#include <string.h> 29240116Smarcel#include <unistd.h> 30240116Smarcel 31240116Smarcel#include <atf-c.h> 32240116Smarcel 33240116SmarcelATF_TC(getopt); 34240116SmarcelATF_TC_HEAD(getopt, tc) 35240116Smarcel{ 36240116Smarcel atf_tc_set_md_var(tc, "descr", "Checks if getopt(3) global state is " 37240116Smarcel "reset by the test program driver so that test cases can use " 38240116Smarcel "getopt(3) again"); 39240116Smarcel} 40240116SmarcelATF_TC_BODY(getopt, tc) 41240116Smarcel{ 42240116Smarcel /* Provide an option that is unknown to the test program driver and 43240116Smarcel * one that is, together with an argument that would be swallowed by 44240116Smarcel * the test program option if it were recognized. */ 45240116Smarcel int argc = 4; 46240116Smarcel char arg1[] = "progname"; 47240116Smarcel char arg2[] = "-Z"; 48240116Smarcel char arg3[] = "-s"; 49240116Smarcel char arg4[] = "foo"; 50240116Smarcel char *const argv[] = { arg1, arg2, arg3, arg4, NULL }; 51240116Smarcel 52240116Smarcel int ch; 53240116Smarcel bool zflag; 54240116Smarcel 55240116Smarcel /* Given that this obviously is a test program, and that we used the 56240116Smarcel * same driver to start, we can test getopt(3) right here without doing 57240116Smarcel * any fancy stuff. */ 58240116Smarcel zflag = false; 59240116Smarcel while ((ch = getopt(argc, argv, ":Z")) != -1) { 60240116Smarcel switch (ch) { 61240116Smarcel case 'Z': 62240116Smarcel zflag = true; 63240116Smarcel break; 64240116Smarcel 65240116Smarcel case '?': 66240116Smarcel default: 67240116Smarcel if (optopt != 's') 68240116Smarcel atf_tc_fail("Unexpected unknown option -%c found", optopt); 69240116Smarcel } 70240116Smarcel } 71240116Smarcel 72240116Smarcel ATF_REQUIRE(zflag); 73240116Smarcel ATF_REQUIRE_EQ_MSG(1, argc - optind, "Invalid number of arguments left " 74240116Smarcel "after the call to getopt(3)"); 75240116Smarcel ATF_CHECK_STREQ_MSG("foo", argv[optind], "The non-option argument is " 76240116Smarcel "invalid"); 77240116Smarcel} 78240116Smarcel 79240116Smarcel/* --------------------------------------------------------------------- 80240116Smarcel * Main. 81240116Smarcel * --------------------------------------------------------------------- */ 82240116Smarcel 83240116SmarcelATF_TP_ADD_TCS(tp) 84240116Smarcel{ 85240116Smarcel ATF_TP_ADD_TC(tp, getopt); 86240116Smarcel 87240116Smarcel return atf_no_error(); 88240116Smarcel} 89