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/* Copyright (c) 2007 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#include "atf-c/detail/env.h"
#include <stdlib.h>
#include <string.h>
#include <atf-c.h>
#include "atf-c/detail/test_helpers.h"
#include "atf-c/detail/text.h"
/* ---------------------------------------------------------------------
* Test cases for the free functions.
* --------------------------------------------------------------------- */
ATF_TC(has);
ATF_TC_HEAD(has, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the atf_env_has function");
}
ATF_TC_BODY(has, tc)
{
ATF_REQUIRE(atf_env_has("PATH"));
ATF_REQUIRE(!atf_env_has("_UNDEFINED_VARIABLE_"));
}
ATF_TC(get);
ATF_TC_HEAD(get, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the atf_env_get function");
}
ATF_TC_BODY(get, tc)
{
const char *val;
ATF_REQUIRE(atf_env_has("PATH"));
val = atf_env_get("PATH");
ATF_REQUIRE(strlen(val) > 0);
ATF_REQUIRE(strchr(val, ':') != NULL);
}
ATF_TC(get_with_default);
ATF_TC_HEAD(get_with_default, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the atf_env_get_with_default "
"function");
}
ATF_TC_BODY(get_with_default, tc)
{
const char *val;
ATF_REQUIRE(atf_env_has("PATH"));
val = atf_env_get_with_default("PATH", "unknown");
ATF_REQUIRE(strcmp(val, "unknown") != 0);
val = atf_env_get_with_default("_UNKNOWN_VARIABLE_", "foo bar");
ATF_REQUIRE(strcmp(val, "foo bar") == 0);
}
ATF_TC(set);
ATF_TC_HEAD(set, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the atf_env_set function");
}
ATF_TC_BODY(set, tc)
{
char *oldval;
ATF_REQUIRE(atf_env_has("PATH"));
RE(atf_text_format(&oldval, "%s", atf_env_get("PATH")));
RE(atf_env_set("PATH", "foo-bar"));
ATF_REQUIRE(strcmp(atf_env_get("PATH"), oldval) != 0);
ATF_REQUIRE(strcmp(atf_env_get("PATH"), "foo-bar") == 0);
free(oldval);
ATF_REQUIRE(!atf_env_has("_UNDEFINED_VARIABLE_"));
RE(atf_env_set("_UNDEFINED_VARIABLE_", "foo2-bar2"));
ATF_REQUIRE(strcmp(atf_env_get("_UNDEFINED_VARIABLE_"),
"foo2-bar2") == 0);
}
ATF_TC(unset);
ATF_TC_HEAD(unset, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the atf_env_unset function");
}
ATF_TC_BODY(unset, tc)
{
ATF_REQUIRE(atf_env_has("PATH"));
RE(atf_env_unset("PATH"));
ATF_REQUIRE(!atf_env_has("PATH"));
}
/* ---------------------------------------------------------------------
* Main.
* --------------------------------------------------------------------- */
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, has);
ATF_TP_ADD_TC(tp, get);
ATF_TP_ADD_TC(tp, get_with_default);
ATF_TP_ADD_TC(tp, set);
ATF_TP_ADD_TC(tp, unset);
return atf_no_error();
}
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