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 30 extern "C" { 31 #include <unistd.h> 32 } 33 34 #include "application.hpp" 35 36 #include "../macros.hpp" 37 38 class getopt_app : public atf::application::app { 39 public: 40 getopt_app(void) : app("description", "manpage") {} 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 82 ATF_TEST_CASE_WITHOUT_HEAD(getopt); 83 ATF_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 91 ATF_INIT_TEST_CASES(tcs) 92 { 93 ATF_ADD_TEST_CASE(tcs, getopt); 94 } 95