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/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Libmemcached library
*
* Copyright (C) 2012 Data Differential, http://datadifferential.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* * The names of its contributors may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <config.h>
#include <cstdlib>
#include <climits>
#include <libtest/test.hpp>
#include <libmemcached-1.0/memcached.h>
#include <libmemcached/util.h>
using namespace libtest;
#include "tests/libmemcached-1.0/dump.h"
static memcached_return_t callback_dump_counter(const memcached_st *,
const char*, // key,
size_t, // length,
void *context)
{
size_t *counter= (size_t *)context;
#if 0
std::cerr.write(key, length);
std::cerr << std::endl;
#endif
*counter= *counter +1;
return MEMCACHED_SUCCESS;
}
static memcached_return_t item_counter(memcached_server_instance_st ,
const char *key, size_t key_length,
const char *value, size_t, // value_length,
void *context)
{
if ((key_length == (sizeof("curr_items") -1)) and (strncmp("curr_items", key, (sizeof("curr_items") -1)) == 0))
{
uint64_t* counter= (uint64_t*)context;
unsigned long number_value= strtoul(value, (char **)NULL, 10);
if (number_value == ULONG_MAX)
{
return MEMCACHED_FAILURE;
}
*counter= *counter +number_value;
}
return MEMCACHED_SUCCESS;
}
#if 0
test_return_t memcached_dump_TEST(memcached_st *memc)
{
test_skip(false, memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL));
size_t count= 0;
memcached_dump_fn callbacks[1];
callbacks[0]= &callback_dump_counter;
uint64_t counter= 0;
test_compare_got(MEMCACHED_SUCCESS,
memcached_stat_execute(memc, NULL, item_counter, &counter),
memcached_last_error_message(memc));
test_zero(counter);
test_compare_got(MEMCACHED_SUCCESS, memcached_dump(memc, callbacks, &count, 1), memcached_last_error_message(memc));
return TEST_SUCCESS;
}
#endif
#define memcached_dump_TEST2_COUNT 64
test_return_t memcached_dump_TEST2(memcached_st *memc)
{
test_skip(false, memcached_behavior_get(memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL));
/* The dump test relies on there being at least 32 items in memcached */
for (uint32_t x= 0; x < memcached_dump_TEST2_COUNT; x++)
{
char key[1024];
int length= snprintf(key, sizeof(key), "%s%u", __func__, x);
test_true(length > 0);
test_compare_hint(MEMCACHED_SUCCESS,
memcached_set(memc, key, length,
NULL, 0, // Zero length values
time_t(0), uint32_t(0)),
memcached_last_error_message(memc));
}
memcached_quit(memc);
uint64_t counter= 0;
test_compare_got(MEMCACHED_SUCCESS,
memcached_stat_execute(memc, NULL, item_counter, &counter),
memcached_last_error_message(memc));
test_true_got(counter > 0, counter);
size_t count= 0;
memcached_dump_fn callbacks[1];
callbacks[0]= &callback_dump_counter;
test_compare_got(MEMCACHED_SUCCESS,
memcached_dump(memc, callbacks, &count, 1),
memcached_last_error_message(memc));
test_true(count);
return TEST_SUCCESS;
}
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