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b008274afd
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.
294 lines
6.4 KiB
C
294 lines
6.4 KiB
C
/* t-session-env.c - Module test for session-env.c
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* Copyright (C) 2009 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <assert.h>
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#include "util.h"
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#include "session-env.h"
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#define pass() do { ; } while(0)
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#define fail(e) do { fprintf (stderr, "%s:%d: function failed: %s\n", \
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__FILE__,__LINE__, gpg_strerror (e)); \
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exit (1); \
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} while(0)
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static int verbose;
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static void
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listall (session_env_t se)
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{
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int iterator = 0;
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const char *name, *value;
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int def;
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if (verbose)
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printf ("environment of %p\n", se);
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while ( (name = session_env_listenv (se, &iterator, &value, &def)) )
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if (verbose)
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printf (" %s%s=%s\n", def? "[def] ":" ", name, value);
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}
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static void
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show_stdnames (void)
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{
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const char *name, *assname;
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int iterator = 0;
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printf ("Known envvars:");
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while ((name = session_env_list_stdenvnames (&iterator, &assname)))
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{
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printf ( " %s", name);
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if (assname)
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printf ( "(%s)", assname);
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}
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putchar('\n');
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}
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static void
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test_all (void)
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{
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gpg_error_t err;
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session_env_t se_0, se;
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const char *s, *s2;
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int idx;
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se_0 = session_env_new ();
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if (!se_0)
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fail (gpg_error_from_syserror ());
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se = session_env_new ();
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if (!se)
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fail (gpg_error_from_syserror ());
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err = session_env_putenv (se, NULL);
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if (gpg_err_code (err) != GPG_ERR_INV_VALUE)
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fail (err);
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err = session_env_putenv (se, "");
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if (gpg_err_code (err) != GPG_ERR_INV_VALUE)
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fail (err);
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err = session_env_putenv (se, "=");
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if (gpg_err_code (err) != GPG_ERR_INV_VALUE)
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fail (err);
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/* Delete some nonexistant variables. */
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err = session_env_putenv (se, "A");
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if (err)
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fail (err);
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err = session_env_putenv (se, "a");
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if (err)
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fail (err);
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err = session_env_putenv (se, "_aaaa aaaaaasssssssssssss\nddd");
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if (err)
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fail (err);
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/* Create a few variables. */
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err = session_env_putenv (se, "EMPTY=");
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if (err)
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fail (err);
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err = session_env_putenv (se, "foo=value_of_foo");
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if (err)
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fail (err);
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err = session_env_putenv (se, "bar=the value_of_bar");
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if (err)
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fail (err);
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err = session_env_putenv (se, "baz=this-is-baz");
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if (err)
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fail (err);
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err = session_env_putenv (se, "BAZ=this-is-big-baz");
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if (err)
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fail (err);
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listall (se);
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/* Update one. */
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err = session_env_putenv (se, "baz=this-is-another-baz");
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if (err)
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fail (err);
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listall (se);
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/* Delete one. */
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err = session_env_putenv (se, "bar");
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if (err)
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fail (err);
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listall (se);
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/* Insert a new one. */
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err = session_env_putenv (se, "FOO=value_of_foo");
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if (err)
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fail (err);
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listall (se);
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/* Retrieve a default one. */
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s = session_env_getenv_or_default (se, "HOME", NULL);
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if (!s)
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{
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fprintf (stderr, "failed to get default of HOME\n");
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exit (1);
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}
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s = session_env_getenv (se, "HOME");
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if (s)
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fail(0); /* This is a default value, thus we should not see it. */
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s = session_env_getenv_or_default (se, "HOME", NULL);
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if (!s)
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fail(0); /* But here we should see it. */
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/* Add a few more. */
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err = session_env_putenv (se, "X1=A value");
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if (err)
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fail (err);
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err = session_env_putenv (se, "X2=Another value");
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if (err)
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fail (err);
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err = session_env_putenv (se, "X3=A value");
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if (err)
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fail (err);
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listall (se);
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/* Check that we can overwrite a default value. */
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err = session_env_putenv (se, "HOME=/this/is/my/new/home");
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if (err)
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fail (err);
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/* And that we get this string back. */
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s = session_env_getenv (se, "HOME");
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if (!s)
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fail (0);
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if (strcmp (s, "/this/is/my/new/home"))
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fail (0);
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/* A new get default should return the very same string. */
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s2 = session_env_getenv_or_default (se, "HOME", NULL);
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if (!s2)
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fail (0);
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if (s2 != s)
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fail (0);
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listall (se);
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/* Check that the other object is clean. */
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{
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int iterator = 0;
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if (session_env_listenv (se_0, &iterator, NULL, NULL))
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fail (0);
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}
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session_env_release (se);
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/* Use a new session for quick mass test. */
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se = session_env_new ();
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if (!se)
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fail (gpg_error_from_syserror ());
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/* Create. */
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for (idx=0; idx < 500; idx++)
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{
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char buf[100];
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snprintf (buf, sizeof buf, "FOO_%d=Value for %x", idx, idx);
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err = session_env_putenv (se, buf);
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if (err)
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fail (err);
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}
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err = session_env_setenv (se, "TEST1", "value1");
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if (err)
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fail (err);
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err = session_env_setenv (se, "TEST1", "value1-updated");
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if (err)
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fail (err);
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listall (se);
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/* Delete all. */
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for (idx=0; idx < 500; idx++)
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{
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char buf[100];
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snprintf (buf, sizeof buf, "FOO_%d", idx);
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err = session_env_putenv (se, buf);
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if (err)
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fail (err);
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}
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err = session_env_setenv (se, "TEST1", NULL);
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if (err)
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fail (err);
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/* Check that all are deleted. */
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{
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int iterator = 0;
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if (session_env_listenv (se, &iterator, NULL, NULL))
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fail (0);
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}
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/* Add a few strings again. */
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for (idx=0; idx < 500; idx++)
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{
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char buf[100];
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if (!(idx % 10))
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{
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if ( !(idx % 3))
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snprintf (buf, sizeof buf, "FOO_%d=", idx);
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else
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snprintf (buf, sizeof buf, "FOO_%d=new value for %x", idx, idx);
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err = session_env_putenv (se, buf);
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if (err)
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fail (err);
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}
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}
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listall (se);
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session_env_release (se);
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session_env_release (se_0);
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}
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int
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main (int argc, char **argv)
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{
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if (argc)
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{ argc--; argv++; }
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if (argc && !strcmp (argv[0], "--verbose"))
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{
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verbose = 1;
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argc--; argv++;
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}
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show_stdnames ();
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test_all ();
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return 0;
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}
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