1// Copyright (c) 2007 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/env.hpp"
27
28#include <atf-c++.hpp>
29
30// ------------------------------------------------------------------------
31// Test cases for the free functions.
32// ------------------------------------------------------------------------
33
34ATF_TEST_CASE(has_get);
35ATF_TEST_CASE_HEAD(has_get)
36{
37    set_md_var("descr", "Tests the has and get functions");
38}
39ATF_TEST_CASE_BODY(has_get)
40{
41    ATF_REQUIRE(atf::env::has("PATH"));
42    ATF_REQUIRE(!atf::env::get("PATH").empty());
43
44    ATF_REQUIRE(!atf::env::has("_UNDEFINED_VARIABLE_"));
45}
46
47ATF_TEST_CASE(get_with_default);
48ATF_TEST_CASE_HEAD(get_with_default)
49{
50    set_md_var("descr", "Tests the get function with a default value");
51}
52ATF_TEST_CASE_BODY(get_with_default)
53{
54    ATF_REQUIRE(atf::env::has("PATH"));
55    ATF_REQUIRE(atf::env::get("PATH", "default value") != "default value");
56
57    ATF_REQUIRE_EQ(atf::env::get("_UNDEFINED_VARIABLE_", "foo bar"), "foo bar");
58}
59
60ATF_TEST_CASE(set);
61ATF_TEST_CASE_HEAD(set)
62{
63    set_md_var("descr", "Tests the set function");
64}
65ATF_TEST_CASE_BODY(set)
66{
67    ATF_REQUIRE(atf::env::has("PATH"));
68    const std::string& oldval = atf::env::get("PATH");
69    atf::env::set("PATH", "foo-bar");
70    ATF_REQUIRE(atf::env::get("PATH") != oldval);
71    ATF_REQUIRE_EQ(atf::env::get("PATH"), "foo-bar");
72
73    ATF_REQUIRE(!atf::env::has("_UNDEFINED_VARIABLE_"));
74    atf::env::set("_UNDEFINED_VARIABLE_", "foo2-bar2");
75    ATF_REQUIRE_EQ(atf::env::get("_UNDEFINED_VARIABLE_"), "foo2-bar2");
76}
77
78ATF_TEST_CASE(unset);
79ATF_TEST_CASE_HEAD(unset)
80{
81    set_md_var("descr", "Tests the unset function");
82}
83ATF_TEST_CASE_BODY(unset)
84{
85    ATF_REQUIRE(atf::env::has("PATH"));
86    atf::env::unset("PATH");
87    ATF_REQUIRE(!atf::env::has("PATH"));
88}
89
90// ------------------------------------------------------------------------
91// Main.
92// ------------------------------------------------------------------------
93
94ATF_INIT_TEST_CASES(tcs)
95{
96    // Add the test cases for the free functions.
97    ATF_ADD_TEST_CASE(tcs, has_get);
98    ATF_ADD_TEST_CASE(tcs, get_with_default);
99    ATF_ADD_TEST_CASE(tcs, set);
100    ATF_ADD_TEST_CASE(tcs, unset);
101}
102