application_test.cpp revision 240117
1// 2// Automated Testing Framework (atf) 3// 4// Copyright (c) 2009 The NetBSD Foundation, Inc. 5// All rights reserved. 6// 7// Redistribution and use in source and binary forms, with or without 8// modification, are permitted provided that the following conditions 9// are met: 10// 1. Redistributions of source code must retain the above copyright 11// notice, this list of conditions and the following disclaimer. 12// 2. Redistributions in binary form must reproduce the above copyright 13// notice, this list of conditions and the following disclaimer in the 14// documentation and/or other materials provided with the distribution. 15// 16// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 17// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 18// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 21// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 23// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28// 29 30extern "C" { 31#include <unistd.h> 32} 33 34#include "application.hpp" 35 36#include "../macros.hpp" 37 38class getopt_app : public atf::application::app { 39public: 40 getopt_app(void) : app("description", "manpage", "other") {} 41 42 int main(void) 43 { 44 // Provide an option that is unknown to the application driver and 45 // one that is, together with an argument that would be swallowed by 46 // the test program option if it were recognized. 47 int argc = 4; 48 char arg1[] = "progname"; 49 char arg2[] = "-Z"; 50 char arg3[] = "-s"; 51 char arg4[] = "foo"; 52 char *const argv[] = { arg1, arg2, arg3, arg4, NULL }; 53 54 int ch; 55 bool zflag; 56 57 // Given that this obviously is an application, and that we used the 58 // same driver to start, we can test getopt(3) right here without doing 59 // any fancy stuff. 60 zflag = false; 61 while ((ch = ::getopt(argc, argv, ":Z")) != -1) { 62 switch (ch) { 63 case 'Z': 64 zflag = true; 65 break; 66 67 case '?': 68 default: 69 if (optopt != 's') 70 ATF_FAIL("Unexpected unknown option found"); 71 } 72 } 73 74 ATF_REQUIRE(zflag); 75 ATF_REQUIRE_EQ(1, argc - optind); 76 ATF_REQUIRE_EQ(std::string("foo"), argv[optind]); 77 78 return 0; 79 } 80}; 81 82ATF_TEST_CASE_WITHOUT_HEAD(getopt); 83ATF_TEST_CASE_BODY(getopt) 84{ 85 int argc = 1; 86 char arg1[] = "progname"; 87 char *const argv[] = { arg1, NULL }; 88 ATF_REQUIRE_EQ(0, getopt_app().run(argc, argv)); 89} 90 91ATF_INIT_TEST_CASES(tcs) 92{ 93 ATF_ADD_TEST_CASE(tcs, getopt); 94} 95