1 /* $NetBSD: env_test.c,v 1.3 2014/12/10 04:38:03 christos Exp $ */ 2 3 /* 4 * Automated Testing Framework (atf) 5 * 6 * Copyright (c) 2007 The NetBSD Foundation, Inc. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 19 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 20 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 21 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 23 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 25 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 27 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 29 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <stdlib.h> 33 #include <string.h> 34 35 #include <atf-c.h> 36 37 #include "env.h" 38 #include "test_helpers.h" 39 #include "text.h" 40 41 /* --------------------------------------------------------------------- 42 * Test cases for the free functions. 43 * --------------------------------------------------------------------- */ 44 45 ATF_TC(has); 46 ATF_TC_HEAD(has, tc) 47 { 48 atf_tc_set_md_var(tc, "descr", "Tests the atf_env_has function"); 49 } 50 ATF_TC_BODY(has, tc) 51 { 52 ATF_REQUIRE(atf_env_has("PATH")); 53 ATF_REQUIRE(!atf_env_has("_UNDEFINED_VARIABLE_")); 54 } 55 56 ATF_TC(get); 57 ATF_TC_HEAD(get, tc) 58 { 59 atf_tc_set_md_var(tc, "descr", "Tests the atf_env_get function"); 60 } 61 ATF_TC_BODY(get, tc) 62 { 63 const char *val; 64 65 ATF_REQUIRE(atf_env_has("PATH")); 66 67 val = atf_env_get("PATH"); 68 ATF_REQUIRE(strlen(val) > 0); 69 ATF_REQUIRE(strchr(val, ':') != NULL); 70 } 71 72 ATF_TC(set); 73 ATF_TC_HEAD(set, tc) 74 { 75 atf_tc_set_md_var(tc, "descr", "Tests the atf_env_set function"); 76 } 77 ATF_TC_BODY(set, tc) 78 { 79 char *oldval; 80 81 ATF_REQUIRE(atf_env_has("PATH")); 82 RE(atf_text_format(&oldval, "%s", atf_env_get("PATH"))); 83 RE(atf_env_set("PATH", "foo-bar")); 84 ATF_REQUIRE(strcmp(atf_env_get("PATH"), oldval) != 0); 85 ATF_REQUIRE(strcmp(atf_env_get("PATH"), "foo-bar") == 0); 86 free(oldval); 87 88 ATF_REQUIRE(!atf_env_has("_UNDEFINED_VARIABLE_")); 89 RE(atf_env_set("_UNDEFINED_VARIABLE_", "foo2-bar2")); 90 ATF_REQUIRE(strcmp(atf_env_get("_UNDEFINED_VARIABLE_"), 91 "foo2-bar2") == 0); 92 } 93 94 ATF_TC(unset); 95 ATF_TC_HEAD(unset, tc) 96 { 97 atf_tc_set_md_var(tc, "descr", "Tests the atf_env_unset function"); 98 } 99 ATF_TC_BODY(unset, tc) 100 { 101 ATF_REQUIRE(atf_env_has("PATH")); 102 RE(atf_env_unset("PATH")); 103 ATF_REQUIRE(!atf_env_has("PATH")); 104 } 105 106 /* --------------------------------------------------------------------- 107 * Main. 108 * --------------------------------------------------------------------- */ 109 110 ATF_TP_ADD_TCS(tp) 111 { 112 ATF_TP_ADD_TC(tp, has); 113 ATF_TP_ADD_TC(tp, get); 114 ATF_TP_ADD_TC(tp, set); 115 ATF_TP_ADD_TC(tp, unset); 116 117 return atf_no_error(); 118 } 119