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mirror of git://git.gnupg.org/gnupg.git synced 2024-05-27 21:41:23 +02:00
gnupg/common/t-session-env.c
Werner Koch b008274afd Nuked almost all trailing white space.
We better do this once and for all instead of cluttering all future
commits with diffs of trailing white spaces.  In the majority of cases
blank or single lines are affected and thus this change won't disturb
a git blame too much.  For future commits the pre-commit scripts
checks that this won't happen again.
2011-02-04 12:57:53 +01:00

294 lines
6.4 KiB
C

/* t-session-env.c - Module test for session-env.c
* Copyright (C) 2009 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
* GnuPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuPG is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <assert.h>
#include "util.h"
#include "session-env.h"
#define pass() do { ; } while(0)
#define fail(e) do { fprintf (stderr, "%s:%d: function failed: %s\n", \
__FILE__,__LINE__, gpg_strerror (e)); \
exit (1); \
} while(0)
static int verbose;
static void
listall (session_env_t se)
{
int iterator = 0;
const char *name, *value;
int def;
if (verbose)
printf ("environment of %p\n", se);
while ( (name = session_env_listenv (se, &iterator, &value, &def)) )
if (verbose)
printf (" %s%s=%s\n", def? "[def] ":" ", name, value);
}
static void
show_stdnames (void)
{
const char *name, *assname;
int iterator = 0;
printf ("Known envvars:");
while ((name = session_env_list_stdenvnames (&iterator, &assname)))
{
printf ( " %s", name);
if (assname)
printf ( "(%s)", assname);
}
putchar('\n');
}
static void
test_all (void)
{
gpg_error_t err;
session_env_t se_0, se;
const char *s, *s2;
int idx;
se_0 = session_env_new ();
if (!se_0)
fail (gpg_error_from_syserror ());
se = session_env_new ();
if (!se)
fail (gpg_error_from_syserror ());
err = session_env_putenv (se, NULL);
if (gpg_err_code (err) != GPG_ERR_INV_VALUE)
fail (err);
err = session_env_putenv (se, "");
if (gpg_err_code (err) != GPG_ERR_INV_VALUE)
fail (err);
err = session_env_putenv (se, "=");
if (gpg_err_code (err) != GPG_ERR_INV_VALUE)
fail (err);
/* Delete some nonexistant variables. */
err = session_env_putenv (se, "A");
if (err)
fail (err);
err = session_env_putenv (se, "a");
if (err)
fail (err);
err = session_env_putenv (se, "_aaaa aaaaaasssssssssssss\nddd");
if (err)
fail (err);
/* Create a few variables. */
err = session_env_putenv (se, "EMPTY=");
if (err)
fail (err);
err = session_env_putenv (se, "foo=value_of_foo");
if (err)
fail (err);
err = session_env_putenv (se, "bar=the value_of_bar");
if (err)
fail (err);
err = session_env_putenv (se, "baz=this-is-baz");
if (err)
fail (err);
err = session_env_putenv (se, "BAZ=this-is-big-baz");
if (err)
fail (err);
listall (se);
/* Update one. */
err = session_env_putenv (se, "baz=this-is-another-baz");
if (err)
fail (err);
listall (se);
/* Delete one. */
err = session_env_putenv (se, "bar");
if (err)
fail (err);
listall (se);
/* Insert a new one. */
err = session_env_putenv (se, "FOO=value_of_foo");
if (err)
fail (err);
listall (se);
/* Retrieve a default one. */
s = session_env_getenv_or_default (se, "HOME", NULL);
if (!s)
{
fprintf (stderr, "failed to get default of HOME\n");
exit (1);
}
s = session_env_getenv (se, "HOME");
if (s)
fail(0); /* This is a default value, thus we should not see it. */
s = session_env_getenv_or_default (se, "HOME", NULL);
if (!s)
fail(0); /* But here we should see it. */
/* Add a few more. */
err = session_env_putenv (se, "X1=A value");
if (err)
fail (err);
err = session_env_putenv (se, "X2=Another value");
if (err)
fail (err);
err = session_env_putenv (se, "X3=A value");
if (err)
fail (err);
listall (se);
/* Check that we can overwrite a default value. */
err = session_env_putenv (se, "HOME=/this/is/my/new/home");
if (err)
fail (err);
/* And that we get this string back. */
s = session_env_getenv (se, "HOME");
if (!s)
fail (0);
if (strcmp (s, "/this/is/my/new/home"))
fail (0);
/* A new get default should return the very same string. */
s2 = session_env_getenv_or_default (se, "HOME", NULL);
if (!s2)
fail (0);
if (s2 != s)
fail (0);
listall (se);
/* Check that the other object is clean. */
{
int iterator = 0;
if (session_env_listenv (se_0, &iterator, NULL, NULL))
fail (0);
}
session_env_release (se);
/* Use a new session for quick mass test. */
se = session_env_new ();
if (!se)
fail (gpg_error_from_syserror ());
/* Create. */
for (idx=0; idx < 500; idx++)
{
char buf[100];
snprintf (buf, sizeof buf, "FOO_%d=Value for %x", idx, idx);
err = session_env_putenv (se, buf);
if (err)
fail (err);
}
err = session_env_setenv (se, "TEST1", "value1");
if (err)
fail (err);
err = session_env_setenv (se, "TEST1", "value1-updated");
if (err)
fail (err);
listall (se);
/* Delete all. */
for (idx=0; idx < 500; idx++)
{
char buf[100];
snprintf (buf, sizeof buf, "FOO_%d", idx);
err = session_env_putenv (se, buf);
if (err)
fail (err);
}
err = session_env_setenv (se, "TEST1", NULL);
if (err)
fail (err);
/* Check that all are deleted. */
{
int iterator = 0;
if (session_env_listenv (se, &iterator, NULL, NULL))
fail (0);
}
/* Add a few strings again. */
for (idx=0; idx < 500; idx++)
{
char buf[100];
if (!(idx % 10))
{
if ( !(idx % 3))
snprintf (buf, sizeof buf, "FOO_%d=", idx);
else
snprintf (buf, sizeof buf, "FOO_%d=new value for %x", idx, idx);
err = session_env_putenv (se, buf);
if (err)
fail (err);
}
}
listall (se);
session_env_release (se);
session_env_release (se_0);
}
int
main (int argc, char **argv)
{
if (argc)
{ argc--; argv++; }
if (argc && !strcmp (argv[0], "--verbose"))
{
verbose = 1;
argc--; argv++;
}
show_stdnames ();
test_all ();
return 0;
}