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/*------------------------------------------------------------------------------
*
* Copyright (c) 2011-2025, EURid vzw. All rights reserved.
* The YADIFA TM software product is provided under the BSD 3-clause license:
*
* 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.
* * Neither the name of EURid nor the names of its contributors may 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 HOLDER 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 "yatest.h"
#include <dnscore/dnscore.h>
#include <dnscore/basic_priority_queue.h>
static int priority_test()
{
dnscore_init();
uint64_t rnd;
uint32_t queue_size = 1000;
yatest_random_init(&rnd);
bpqueue_t queue;
bpqueue_init(&queue);
for(uint32_t i = 0; i < queue_size; ++i)
{
uint32_t value = yatest_random_next32(&rnd);
bpqueue_enqueue(&queue, (void *)(intptr_t)value, value);
}
if(bpqueue_size(&queue) != queue_size)
{
yatest_err("bpqueue_size returned %u instead of %u", bpqueue_size(&queue), queue_size);
return 1;
}
uint32_t prev = (uint32_t)(intptr_t)bpqueue_dequeue(&queue);
while(bpqueue_size(&queue) > 0)
{
uint32_t next = (uint32_t)(intptr_t)bpqueue_dequeue(&queue);
if(prev > next)
{
yatest_err("out of priority order: %08x > %08x", prev, next);
return 1;
}
prev = next;
}
void *item;
if((item = bpqueue_dequeue(&queue)) != NULL)
{
yatest_err("bpqueue_dequeue expected to return NULL instead of %p", item);
return 1;
}
bpqueue_clear(&queue);
if(bpqueue_size(&queue) != 0)
{
yatest_err("bpqueue_size returned %u instead of %u", bpqueue_size(&queue), 0);
return 1;
}
return 0;
}
static int clear_test()
{
dnscore_init();
uint64_t rnd;
uint32_t queue_size = 1000;
yatest_random_init(&rnd);
bpqueue_t queue;
bpqueue_init(&queue);
for(uint32_t i = 0; i < queue_size; ++i)
{
uint32_t value = yatest_random_next32(&rnd);
uint32_t *valuep = (uint32_t *)malloc(sizeof(uint32_t));
*valuep = value;
bpqueue_enqueue(&queue, valuep, value);
}
if(bpqueue_size(&queue) != queue_size)
{
yatest_err("bpqueue_size returned %u instead of %u", bpqueue_size(&queue), queue_size);
return 1;
}
bpqueue_clear(&queue);
if(bpqueue_size(&queue) != 0)
{
yatest_err("bpqueue_size returned %u instead of %u", bpqueue_size(&queue), 0);
return 1;
}
return 0;
}
YATEST_TABLE_BEGIN
YATEST(priority_test)
YATEST(clear_test)
YATEST_TABLE_END
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