source3/lib/socket_wrapper/testsuite.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    local testing of the socket wrapper
   5
   6    Copyright (C) Jelmer Vernooij 2007
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "system/network.h"
  25 #include "lib/socket_wrapper/socket_wrapper.h"
  26 #include "torture/torture.h"
  27
  28 static char *old_dir = NULL;
  29
  30 static void backup_env(void)
  31 {
  32         old_dir = getenv("SOCKET_WRAPPER_DIR");
  33 }
  34
  35 static void restore_env(void)
  36 {
  37         setenv("SOCKET_WRAPPER_DIR", old_dir, 1);
  38 }
  39
  40 static bool test_socket_wrapper_dir(struct torture_context *tctx)
  41 {
  42         backup_env();
  43
  44         setenv("SOCKET_WRAPPER_DIR", "foo", 1);
  45         torture_assert_str_equal(tctx, socket_wrapper_dir(), "foo", "setting failed");
  46         setenv("SOCKET_WRAPPER_DIR", "./foo", 1);
  47         torture_assert_str_equal(tctx, socket_wrapper_dir(), "foo", "setting failed");
  48         unsetenv("SOCKET_WRAPPER_DIR");
  49         torture_assert_str_equal(tctx, socket_wrapper_dir(), NULL, "resetting failed");
  50
  51         restore_env();
  52
  53         return true;
  54 }
  55
  56 static bool test_swrap_socket(struct torture_context *tctx)
  57 {
  58         backup_env();
  59         setenv("SOCKET_WRAPPER_DIR", "foo", 1);
  60
  61         torture_assert_int_equal(tctx, swrap_socket(1337, 1337, 0), -1, "unknown address family fails");
  62         torture_assert_int_equal(tctx, errno, EAFNOSUPPORT, "correct errno set");
  63         torture_assert_int_equal(tctx, swrap_socket(AF_INET, 1337, 0), -1, "unknown type fails");
  64         torture_assert_int_equal(tctx, errno, EPROTONOSUPPORT, "correct errno set");
  65         torture_assert_int_equal(tctx, swrap_socket(AF_INET, SOCK_DGRAM, 10), -1, "unknown protocol fails");
  66         torture_assert_int_equal(tctx, errno, EPROTONOSUPPORT, "correct errno set");
  67
  68         restore_env();
  69
  70         return true;
  71 }
  72
  73 struct torture_suite *torture_local_socket_wrapper(TALLOC_CTX *mem_ctx)
  74 {
  75         struct torture_suite *suite = torture_suite_create(mem_ctx,
  76                                                                                                            "SOCKET-WRAPPER");
  77
  78         torture_suite_add_simple_test(suite, "socket_wrapper_dir", test_socket_wrapper_dir);
  79         torture_suite_add_simple_test(suite, "socket", test_swrap_socket);
  80
  81         return suite;
  82 }