subversion/tests/libsvn_fs_base/key-test.c

   1 /* key-test.c --- tests for the key gen functions
   2  *
   3  * ====================================================================
   4  * Copyright (c) 2000-2006 CollabNet.  All rights reserved.
   5  *
   6  * This software is licensed as described in the file COPYING, which
   7  * you should have received as part of this distribution.  The terms
   8  * are also available at http://subversion.tigris.org/license-1.html.
   9  * If newer versions of this license are posted there, you may use a
  10  * newer version instead, at your option.
  11  *
  12  * This software consists of voluntary contributions made by many
  13  * individuals.  For exact contribution history, see the revision
  14  * history and logs, available at http://subversion.tigris.org/.
  15  * ====================================================================
  16  */
  17
  18 #include <stdlib.h>
  19 #include <stdarg.h>
  20 #include <string.h>
  21 #include <stdio.h>
  22
  23 #include <apr.h>
  24
  25 #include "svn_error.h"
  26
  27 #include "../svn_test.h"
  28 #include "../../libsvn_fs_base/key-gen.h"
  29
  30 \f
  31
  32 static svn_error_t *
  33 key_test(const char **msg,
  34          svn_boolean_t msg_only,
  35          svn_test_opts_t *opts,
  36          apr_pool_t *pool)
  37 {
  38   int i;
  39   const char *keys[9][2] = {
  40     { "0", "1" },
  41     { "9", "a" },
  42     { "zzzzz", "100000" },
  43     { "z000000zzzzzz", "z000001000000" },
  44     { "97hnq33jx2a", "97hnq33jx2b" },
  45     { "97hnq33jx2z", "97hnq33jx30" },
  46     { "999", "99a" },
  47     { "a9z", "aa0" },
  48     { "z", "10" }
  49   };
  50
  51   *msg = "testing sequential alphanumeric key generation";
  52
  53   if (msg_only)
  54     return SVN_NO_ERROR;
  55
  56   for (i = 0; i < 9; i++)
  57     {
  58       char gen_key[MAX_KEY_SIZE];
  59       const char *orig_key = keys[i][0];
  60       const char *next_key = keys[i][1];
  61       apr_size_t len, olen;
  62
  63       len = strlen(orig_key);
  64       olen = len;
  65
  66       svn_fs_base__next_key(orig_key, &len, gen_key);
  67       if (! (((len == olen) || (len == (olen + 1)))
  68              && (strlen(next_key) == len)
  69              && (strcmp(next_key, gen_key) == 0)))
  70         {
  71           return svn_error_createf
  72             (SVN_ERR_FS_GENERAL, NULL,
  73              "failed to increment key \"%s\" correctly\n"
  74              "  expected: %s\n"
  75              "    actual: %s",
  76              orig_key, next_key, gen_key);
  77         }
  78     }
  79
  80   return SVN_NO_ERROR;
  81 }
  82
  83 \f
  84 /* The test table.  */
  85
  86 struct svn_test_descriptor_t test_funcs[] =
  87   {
  88     SVN_TEST_NULL,
  89     SVN_TEST_PASS(key_test),
  90     SVN_TEST_NULL
  91   };