lib/util/tests/data_blob.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    data blob testing
   5
   6    Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
   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 3 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, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "torture/torture.h"
  24 #include "torture/local/proto.h"
  25
  26 static bool test_string(struct torture_context *tctx)
  27 {
  28         DATA_BLOB blob = data_blob_string_const("bla");
  29
  30         torture_assert_int_equal(tctx, blob.length, 3, "blob length");
  31         torture_assert_str_equal(tctx, (char *)blob.data, "bla", "blob data");
  32
  33         return true;
  34 }
  35
  36 static bool test_string_null(struct torture_context *tctx)
  37 {
  38         DATA_BLOB blob = data_blob_string_const_null("bla");
  39
  40         torture_assert_int_equal(tctx, blob.length, 4, "blob length");
  41         torture_assert_str_equal(tctx, (char *)blob.data, "bla", "blob data");
  42
  43         return true;
  44 }
  45
  46 static bool test_zero(struct torture_context *tctx)
  47 {
  48         int i;
  49         DATA_BLOB z = data_blob_talloc_zero(tctx, 4);
  50         torture_assert_int_equal(tctx, z.length, 4, "length");
  51         for (i = 0; i < z.length; i++)
  52                 torture_assert_int_equal(tctx, z.data[i], 0, "contents");
  53         data_blob_free(&z);
  54         return true;
  55 }
  56
  57
  58 static bool test_clear(struct torture_context *tctx)
  59 {
  60         int i;
  61         DATA_BLOB z = data_blob("lalala", 6);
  62         torture_assert_int_equal(tctx, z.length, 6, "length");
  63         data_blob_clear(&z);
  64         for (i = 0; i < z.length; i++)
  65                 torture_assert_int_equal(tctx, z.data[i], 0, "contents");
  66         data_blob_free(&z);
  67         return true;
  68 }
  69
  70 static bool test_cmp(struct torture_context *tctx)
  71 {
  72         DATA_BLOB a = data_blob_string_const("bla");
  73         DATA_BLOB b = data_blob_string_const("blae");
  74         torture_assert(tctx, data_blob_cmp(&a, &b) != 0, "cmp different");
  75         torture_assert(tctx, data_blob_cmp(&a, &a) == 0, "cmp self");
  76         return true;
  77 }
  78
  79 static bool test_hex_string(struct torture_context *tctx)
  80 {
  81         DATA_BLOB a = data_blob_string_const("\xC\xA\xF\xE");
  82         torture_assert_str_equal(tctx, data_blob_hex_string_lower(tctx, &a), "0c0a0f0e", "hex string");
  83         torture_assert_str_equal(tctx, data_blob_hex_string_upper(tctx, &a), "0C0A0F0E", "hex string");
  84         return true;
  85 }
  86
  87 struct torture_suite *torture_local_util_data_blob(TALLOC_CTX *mem_ctx)
  88 {
  89         struct torture_suite *suite = torture_suite_create(mem_ctx, "datablob");
  90
  91         torture_suite_add_simple_test(suite, "string", test_string);
  92         torture_suite_add_simple_test(suite, "string_null", test_string_null);
  93         torture_suite_add_simple_test(suite, "zero", test_zero);;
  94         torture_suite_add_simple_test(suite, "clear", test_clear);
  95         torture_suite_add_simple_test(suite, "cmp", test_cmp);
  96         torture_suite_add_simple_test(suite, "hex string", test_hex_string);
  97
  98         return suite;
  99 }