tp_test.c revision 240116
1240116Smarcel/* 2240116Smarcel * Automated Testing Framework (atf) 3240116Smarcel * 4240116Smarcel * Copyright (c) 2010 The NetBSD Foundation, Inc. 5240116Smarcel * All rights reserved. 6240116Smarcel * 7240116Smarcel * Redistribution and use in source and binary forms, with or without 8240116Smarcel * modification, are permitted provided that the following conditions 9240116Smarcel * are met: 10240116Smarcel * 1. Redistributions of source code must retain the above copyright 11240116Smarcel * notice, this list of conditions and the following disclaimer. 12240116Smarcel * 2. Redistributions in binary form must reproduce the above copyright 13240116Smarcel * notice, this list of conditions and the following disclaimer in the 14240116Smarcel * documentation and/or other materials provided with the distribution. 15240116Smarcel * 16240116Smarcel * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 17240116Smarcel * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 18240116Smarcel * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19240116Smarcel * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20240116Smarcel * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 21240116Smarcel * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22240116Smarcel * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 23240116Smarcel * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24240116Smarcel * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25240116Smarcel * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26240116Smarcel * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27240116Smarcel * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28240116Smarcel */ 29240116Smarcel 30240116Smarcel#include <string.h> 31240116Smarcel#include <unistd.h> 32240116Smarcel 33240116Smarcel#include <atf-c.h> 34240116Smarcel 35240116Smarcel#include "detail/test_helpers.h" 36240116Smarcel 37240116SmarcelATF_TC(getopt); 38240116SmarcelATF_TC_HEAD(getopt, tc) 39240116Smarcel{ 40240116Smarcel atf_tc_set_md_var(tc, "descr", "Checks if getopt(3) global state is " 41240116Smarcel "reset by the test program driver so that test cases can use " 42240116Smarcel "getopt(3) again"); 43240116Smarcel} 44240116SmarcelATF_TC_BODY(getopt, tc) 45240116Smarcel{ 46240116Smarcel /* Provide an option that is unknown to the test program driver and 47240116Smarcel * one that is, together with an argument that would be swallowed by 48240116Smarcel * the test program option if it were recognized. */ 49240116Smarcel int argc = 4; 50240116Smarcel char arg1[] = "progname"; 51240116Smarcel char arg2[] = "-Z"; 52240116Smarcel char arg3[] = "-s"; 53240116Smarcel char arg4[] = "foo"; 54240116Smarcel char *const argv[] = { arg1, arg2, arg3, arg4, NULL }; 55240116Smarcel 56240116Smarcel int ch; 57240116Smarcel bool zflag; 58240116Smarcel 59240116Smarcel /* Given that this obviously is a test program, and that we used the 60240116Smarcel * same driver to start, we can test getopt(3) right here without doing 61240116Smarcel * any fancy stuff. */ 62240116Smarcel zflag = false; 63240116Smarcel while ((ch = getopt(argc, argv, ":Z")) != -1) { 64240116Smarcel switch (ch) { 65240116Smarcel case 'Z': 66240116Smarcel zflag = true; 67240116Smarcel break; 68240116Smarcel 69240116Smarcel case '?': 70240116Smarcel default: 71240116Smarcel if (optopt != 's') 72240116Smarcel atf_tc_fail("Unexpected unknown option -%c found", optopt); 73240116Smarcel } 74240116Smarcel } 75240116Smarcel 76240116Smarcel ATF_REQUIRE(zflag); 77240116Smarcel ATF_REQUIRE_EQ_MSG(1, argc - optind, "Invalid number of arguments left " 78240116Smarcel "after the call to getopt(3)"); 79240116Smarcel ATF_CHECK_STREQ_MSG("foo", argv[optind], "The non-option argument is " 80240116Smarcel "invalid"); 81240116Smarcel} 82240116Smarcel 83240116Smarcel/* --------------------------------------------------------------------- 84240116Smarcel * Tests cases for the header file. 85240116Smarcel * --------------------------------------------------------------------- */ 86240116Smarcel 87240116SmarcelHEADER_TC(include, "atf-c/tp.h"); 88240116Smarcel 89240116Smarcel/* --------------------------------------------------------------------- 90240116Smarcel * Main. 91240116Smarcel * --------------------------------------------------------------------- */ 92240116Smarcel 93240116SmarcelATF_TP_ADD_TCS(tp) 94240116Smarcel{ 95240116Smarcel ATF_TP_ADD_TC(tp, getopt); 96240116Smarcel 97240116Smarcel /* Add the test cases for the header file. */ 98240116Smarcel ATF_TP_ADD_TC(tp, include); 99240116Smarcel 100240116Smarcel return atf_no_error(); 101240116Smarcel} 102