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Add tests for putenv(3)

This commit is contained in:
christos 2010-10-01 20:12:20 +00:00
parent 7acc3301d8
commit 37a7ff776d
1 changed files with 30 additions and 6 deletions
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36
tests/lib/libc/stdlib/t_environment.c
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@ -1,4 +1,4 @@
/* $NetBSD: t_environment.c,v 1.1 2010/09/23 17:38:08 christos Exp $ */
/* $NetBSD: t_environment.c,v 1.2 2010/10/01 20:12:20 christos Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
@ -32,22 +32,29 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_environment.c,v 1.1 2010/09/23 17:38:08 christos Exp $");
__RCSID("$NetBSD: t_environment.c,v 1.2 2010/10/01 20:12:20 christos Exp $");
#include <atf-c.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
ATF_TC(t_environment);
ATF_TC(t_setenv);
ATF_TC(t_putenv);
ATF_TC_HEAD(t_environment, tc)
ATF_TC_HEAD(t_setenv, tc)
{
atf_tc_set_md_var(tc, "descr",
"Test setenv(3), getenv(3), unsetenv(3)");
}
ATF_TC_BODY(t_environment, tc)
ATF_TC_HEAD(t_putenv, tc)
{
atf_tc_set_md_var(tc, "descr",
"Test putenv(3), getenv(3), unsetenv(3)");
}
ATF_TC_BODY(t_setenv, tc)
{
size_t i;
char name[1024];
@ -66,9 +73,26 @@ ATF_TC_BODY(t_environment, tc)
}
}
ATF_TC_BODY(t_putenv, tc)
{
char string[1024];
snprintf(string, sizeof(string), "crap=true");
ATF_CHECK(putenv(string) != -1);
ATF_CHECK_STREQ(getenv("crap"), "true");
string[1] = 'l';
ATF_CHECK_STREQ(getenv("clap"), "true");
ATF_CHECK(getenv("crap") == NULL);
string[1] = 'r';
unsetenv("crap");
ATF_CHECK(getenv("crap") == NULL);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, t_environment);
ATF_TP_ADD_TC(tp, t_setenv);
ATF_TP_ADD_TC(tp, t_putenv);
return atf_no_error();
}