guacamole-spice-protocol/tests/client/buffer_pool.c
2014-04-09 19:21:20 -07:00

77 lines
2.5 KiB
C

/*
* Copyright (C) 2013 Glyptodon LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "config.h"
#include "client_suite.h"
#include <CUnit/Basic.h>
#include <guacamole/client.h>
#include <guacamole/layer.h>
void test_buffer_pool() {
guac_client* client;
int i;
int seen[GUAC_BUFFER_POOL_INITIAL_SIZE] = {0};
guac_layer* layer;
/* Get client */
client = guac_client_alloc();
CU_ASSERT_PTR_NOT_NULL_FATAL(client);
/* Fill pool */
for (i=0; i<GUAC_BUFFER_POOL_INITIAL_SIZE; i++) {
/* Allocate and throw away a layer (should not disturb buffer alloc) */
CU_ASSERT_PTR_NOT_NULL_FATAL(guac_client_alloc_layer(client));
layer = guac_client_alloc_buffer(client);
/* Index should be within pool size */
CU_ASSERT_PTR_NOT_NULL_FATAL(layer);
CU_ASSERT_FATAL(layer->index < 0);
CU_ASSERT_FATAL(layer->index >= -GUAC_BUFFER_POOL_INITIAL_SIZE);
/* This should be a layer we have not seen yet */
CU_ASSERT_FALSE(seen[-layer->index - 1]);
seen[-layer->index - 1] = 1;
guac_client_free_buffer(client, layer);
}
/* Now that pool is filled, we should get a previously seen layer */
layer = guac_client_alloc_buffer(client);
CU_ASSERT_FATAL(layer->index < 0);
CU_ASSERT_FATAL(layer->index >= -GUAC_BUFFER_POOL_INITIAL_SIZE);
CU_ASSERT_TRUE(seen[-layer->index - 1]);
/* Free client */
guac_client_free(client);
}