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 * The Original Code is libguac.
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 * The Initial Developer of the Original Code is
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#include <CUnit/Basic.h>

#include "client.h"
#include "client_suite.h"

void test_layer_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++) {

        layer = guac_client_alloc_layer(client);

        /* Index should be less than pool size */
        CU_ASSERT_PTR_NOT_NULL_FATAL(layer);
        CU_ASSERT(layer->index > 0);
        CU_ASSERT(layer->index < GUAC_BUFFER_POOL_INITIAL_SIZE);

        /* This should be a layer we have not seen yet */
        CU_ASSERT_FALSE(seen[layer->index]);
        seen[layer->index] = 1;

        guac_client_free_layer(client, layer);

    }

    /* Now that pool is filled, we should get a previously seen layer */
    layer = guac_client_alloc_layer(client);

    CU_ASSERT(layer->index > 0);
    CU_ASSERT(layer->index < GUAC_BUFFER_POOL_INITIAL_SIZE);
    CU_ASSERT_TRUE(seen[layer->index]);

    /* Free client */
    guac_client_free(client);

}