示例#1
0
static svn_error_t *
basic_cache_test(svn_cache__t *cache,
                 svn_boolean_t size_is_one,
                 apr_pool_t *pool)
{
  svn_boolean_t found;
  svn_revnum_t twenty = 20, thirty = 30, *answer;
  apr_pool_t *subpool;

  /* We use a subpool for all calls in this test and aggressively
   * clear it, to try to find any bugs where the cached values aren't
   * actually saved away in the cache's pools. */
  subpool = svn_pool_create(pool);

  SVN_ERR(svn_cache__get((void **) &answer, &found, cache, "twenty", subpool));
  if (found)
    return svn_error_create(SVN_ERR_TEST_FAILED, NULL,
                            "cache found an entry that wasn't there");
  svn_pool_clear(subpool);

  SVN_ERR(svn_cache__set(cache, "twenty", &twenty, subpool));
  svn_pool_clear(subpool);

  SVN_ERR(svn_cache__get((void **) &answer, &found, cache, "twenty", subpool));
  if (! found)
    return svn_error_create(SVN_ERR_TEST_FAILED, NULL,
                            "cache failed to find entry for 'twenty'");
  if (*answer != 20)
    return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                             "expected 20 but found '%ld'", *answer);
  svn_pool_clear(subpool);

  SVN_ERR(svn_cache__set(cache, "thirty", &thirty, subpool));
  svn_pool_clear(subpool);

  SVN_ERR(svn_cache__get((void **) &answer, &found, cache, "thirty", subpool));
  if (! found)
    return svn_error_create(SVN_ERR_TEST_FAILED, NULL,
                            "cache failed to find entry for 'thirty'");
  if (*answer != 30)
    return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                             "expected 30 but found '%ld'", *answer);

  if (size_is_one)
    {
      SVN_ERR(svn_cache__get((void **) &answer, &found, cache, "twenty", subpool));
      if (found)
        return svn_error_create(SVN_ERR_TEST_FAILED, NULL,
                                "cache found entry for 'twenty' that should have "
                                "expired");
    }
  svn_pool_destroy(subpool);

  return SVN_NO_ERROR;
}
示例#2
0
static svn_error_t *
test_memcache_long_key(const svn_test_opts_t *opts,
                       apr_pool_t *pool)
{
  svn_cache__t *cache;
  svn_config_t *config;
  svn_memcache_t *memcache = NULL;
  svn_revnum_t fifty = 50, *answer;
  svn_boolean_t found = FALSE;
  const char *prefix = apr_psprintf(pool,
                                    "test_memcache_long_key-%" APR_TIME_T_FMT,
                                    apr_time_now());
  static const char *long_key =
    "0123456789" "0123456789" "0123456789" "0123456789" "0123456789" /* 50 */
    "0123456789" "0123456789" "0123456789" "0123456789" "0123456789" /* 100 */
    "0123456789" "0123456789" "0123456789" "0123456789" "0123456789" /* 150 */
    "0123456789" "0123456789" "0123456789" "0123456789" "0123456789" /* 200 */
    "0123456789" "0123456789" "0123456789" "0123456789" "0123456789" /* 250 */
    "0123456789" "0123456789" "0123456789" "0123456789" "0123456789" /* 300 */
    ;

  if (opts->config_file)
    {
      SVN_ERR(svn_config_read3(&config, opts->config_file,
                               TRUE, FALSE, FALSE, pool));
      SVN_ERR(svn_cache__make_memcache_from_config(&memcache, config,
                                                   pool, pool));
    }

  if (! memcache)
    return svn_error_create(SVN_ERR_TEST_SKIPPED, NULL,
                            "not configured to use memcached");


  /* Create a memcache-based cache. */
  SVN_ERR(svn_cache__create_memcache(&cache,
                                    memcache,
                                    serialize_revnum,
                                    deserialize_revnum,
                                    APR_HASH_KEY_STRING,
                                    prefix,
                                    pool));

  SVN_ERR(svn_cache__set(cache, long_key, &fifty, pool));
  SVN_ERR(svn_cache__get((void **) &answer, &found, cache, long_key, pool));

  if (! found)
    return svn_error_create(SVN_ERR_TEST_FAILED, NULL,
                            "cache failed to find entry for 'fifty'");
  if (*answer != 50)
    return svn_error_createf(SVN_ERR_TEST_FAILED, NULL,
                             "expected 50 but found '%ld'", *answer);

  return SVN_NO_ERROR;
}
示例#3
0
static svn_error_t *
test_membuffer_cache_clearing(apr_pool_t *pool)
{
  svn_cache__t *cache;
  svn_membuffer_t *membuffer;
  svn_boolean_t found;
  svn_revnum_t *value;
  svn_revnum_t valueA = 12345;
  svn_revnum_t valueB = 67890;

  /* Create a simple cache for strings, keyed by strings. */
  SVN_ERR(svn_cache__membuffer_cache_create(&membuffer, 10*1024, 1, 0,
                                            TRUE, TRUE, pool));
  SVN_ERR(svn_cache__create_membuffer_cache(&cache,
                                            membuffer,
                                            serialize_revnum,
                                            deserialize_revnum,
                                            APR_HASH_KEY_STRING,
                                            "cache:",
                                            SVN_CACHE__MEMBUFFER_DEFAULT_PRIORITY,
                                            FALSE,
                                            pool, pool));

  /* Initially, the cache is empty. */
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key A", pool));
  SVN_TEST_ASSERT(!found);
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key B", pool));
  SVN_TEST_ASSERT(!found);
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key C", pool));
  SVN_TEST_ASSERT(!found);

  /* Add entries. */
  SVN_ERR(svn_cache__set(cache, "key A", &valueA, pool));
  SVN_ERR(svn_cache__set(cache, "key B", &valueB, pool));

  /* Added entries should be cached (too small to get evicted already). */
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key A", pool));
  SVN_TEST_ASSERT(found);
  SVN_TEST_ASSERT(*value == valueA);
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key B", pool));
  SVN_TEST_ASSERT(found);
  SVN_TEST_ASSERT(*value == valueB);
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key C", pool));
  SVN_TEST_ASSERT(!found);

  /* Clear the cache. */
  SVN_ERR(svn_cache__membuffer_clear(membuffer));

  /* The cache is empty again. */
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key A", pool));
  SVN_TEST_ASSERT(!found);
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key B", pool));
  SVN_TEST_ASSERT(!found);
  SVN_ERR(svn_cache__get((void **) &value, &found, cache, "key C", pool));
  SVN_TEST_ASSERT(!found);

  /* But still functional: */
  SVN_ERR(svn_cache__set(cache, "key B", &valueB, pool));
  SVN_ERR(svn_cache__has_key(&found, cache, "key A", pool));
  SVN_TEST_ASSERT(!found);
  SVN_ERR(svn_cache__has_key(&found, cache, "key B", pool));
  SVN_TEST_ASSERT(found);
  SVN_ERR(svn_cache__has_key(&found, cache, "key C", pool));
  SVN_TEST_ASSERT(!found);

  return SVN_NO_ERROR;
}
示例#4
0
static svn_error_t *
test_membuffer_serializer_error_handling(apr_pool_t *pool)
{
  svn_cache__t *cache;
  svn_membuffer_t *membuffer;
  svn_revnum_t twenty = 20;
  svn_boolean_t found;
  void *val;

  SVN_ERR(svn_cache__membuffer_cache_create(&membuffer, 10*1024, 1, 0,
                                            TRUE, TRUE, pool));

  /* Create a cache with just one entry. */
  SVN_ERR(svn_cache__create_membuffer_cache(&cache,
                                            membuffer,
                                            serialize_revnum,
                                            raise_error_deserialize_func,
                                            APR_HASH_KEY_STRING,
                                            "cache:",
                                            SVN_CACHE__MEMBUFFER_DEFAULT_PRIORITY,
                                            FALSE,
                                            pool, pool));

  SVN_ERR(svn_cache__set(cache, "twenty", &twenty, pool));

  /* Test retrieving data from cache using full getter that
     always raises an error. */
  SVN_TEST_ASSERT_ERROR(
    svn_cache__get(&val, &found, cache, "twenty", pool),
    APR_EGENERAL);

  /* Test retrieving data from cache using partial getter that
     always raises an error. */
  SVN_TEST_ASSERT_ERROR(
    svn_cache__get_partial(&val, &found, cache, "twenty",
                           raise_error_partial_getter_func,
                           NULL, pool),
    APR_EGENERAL);

  /* Create a new cache. */
  SVN_ERR(svn_cache__membuffer_cache_create(&membuffer, 10*1024, 1, 0,
                                            TRUE, TRUE, pool));
  SVN_ERR(svn_cache__create_membuffer_cache(&cache,
                                            membuffer,
                                            serialize_revnum,
                                            deserialize_revnum,
                                            APR_HASH_KEY_STRING,
                                            "cache:",
                                            SVN_CACHE__MEMBUFFER_DEFAULT_PRIORITY,
                                            FALSE,
                                            pool, pool));

  /* Store one entry in cache. */
  SVN_ERR(svn_cache__set(cache, "twenty", &twenty, pool));

  /* Test setting data in cache using partial setter that
     always raises an error. */
  SVN_TEST_ASSERT_ERROR(
    svn_cache__set_partial(cache, "twenty",
                           raise_error_partial_setter_func,
                           NULL, pool),
    APR_EGENERAL);

  return SVN_NO_ERROR;
}