env_test.cpp revision 285830
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