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