1 /* 2 * Automated Testing Framework (atf) 3 * 4 * Copyright (c) 2007 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 #include <stdlib.h> 31 #include <string.h> 32 33 #include <atf-c.h> 34 35 #include "env.h" 36 #include "test_helpers.h" 37 #include "text.h" 38 39 /* --------------------------------------------------------------------- 40 * Test cases for the free functions. 41 * --------------------------------------------------------------------- */ 42 43 ATF_TC(has); 44 ATF_TC_HEAD(has, tc) 45 { 46 atf_tc_set_md_var(tc, "descr", "Tests the atf_env_has function"); 47 } 48 ATF_TC_BODY(has, tc) 49 { 50 ATF_REQUIRE(atf_env_has("PATH")); 51 ATF_REQUIRE(!atf_env_has("_UNDEFINED_VARIABLE_")); 52 } 53 54 ATF_TC(get); 55 ATF_TC_HEAD(get, tc) 56 { 57 atf_tc_set_md_var(tc, "descr", "Tests the atf_env_get function"); 58 } 59 ATF_TC_BODY(get, tc) 60 { 61 const char *val; 62 63 ATF_REQUIRE(atf_env_has("PATH")); 64 65 val = atf_env_get("PATH"); 66 ATF_REQUIRE(strlen(val) > 0); 67 ATF_REQUIRE(strchr(val, ':') != NULL); 68 } 69 70 ATF_TC(set); 71 ATF_TC_HEAD(set, tc) 72 { 73 atf_tc_set_md_var(tc, "descr", "Tests the atf_env_set function"); 74 } 75 ATF_TC_BODY(set, tc) 76 { 77 char *oldval; 78 79 ATF_REQUIRE(atf_env_has("PATH")); 80 RE(atf_text_format(&oldval, "%s", atf_env_get("PATH"))); 81 RE(atf_env_set("PATH", "foo-bar")); 82 ATF_REQUIRE(strcmp(atf_env_get("PATH"), oldval) != 0); 83 ATF_REQUIRE(strcmp(atf_env_get("PATH"), "foo-bar") == 0); 84 free(oldval); 85 86 ATF_REQUIRE(!atf_env_has("_UNDEFINED_VARIABLE_")); 87 RE(atf_env_set("_UNDEFINED_VARIABLE_", "foo2-bar2")); 88 ATF_REQUIRE(strcmp(atf_env_get("_UNDEFINED_VARIABLE_"), 89 "foo2-bar2") == 0); 90 } 91 92 ATF_TC(unset); 93 ATF_TC_HEAD(unset, tc) 94 { 95 atf_tc_set_md_var(tc, "descr", "Tests the atf_env_unset function"); 96 } 97 ATF_TC_BODY(unset, tc) 98 { 99 ATF_REQUIRE(atf_env_has("PATH")); 100 RE(atf_env_unset("PATH")); 101 ATF_REQUIRE(!atf_env_has("PATH")); 102 } 103 104 /* --------------------------------------------------------------------- 105 * Main. 106 * --------------------------------------------------------------------- */ 107 108 ATF_TP_ADD_TCS(tp) 109 { 110 ATF_TP_ADD_TC(tp, has); 111 ATF_TP_ADD_TC(tp, get); 112 ATF_TP_ADD_TC(tp, set); 113 ATF_TP_ADD_TC(tp, unset); 114 115 return atf_no_error(); 116 } 117