/*
 * Copyright 2014-2017, Intel Corporation
 *
 * 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 the copyright holder 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
 * 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.
 */

/*
 * vmem_create_in_region.c -- unit test for vmem_create_in_region
 *
 * usage: vmem_create_in_region
 */

#include "unittest.h"

#define TEST_ALLOCATIONS (300)

static void *allocs[TEST_ALLOCATIONS];

int
main(int argc, char *argv[])
{
	VMEM *vmp;
	size_t i;

	START(argc, argv, "vmem_create_in_region");

	if (argc > 1)
		UT_FATAL("usage: %s", argv[0]);

	/* allocate memory for function vmem_create_in_region() */
	void *mem_pool = MMAP_ANON_ALIGNED(VMEM_MIN_POOL, 4 << 20);

	vmp = vmem_create_in_region(mem_pool, VMEM_MIN_POOL);

	if (vmp == NULL)
		UT_FATAL("!vmem_create_in_region");

	for (i = 0; i < TEST_ALLOCATIONS; ++i) {
		allocs[i] = vmem_malloc(vmp, sizeof(int));

		UT_ASSERTne(allocs[i], NULL);

		/* check that pointer came from mem_pool */
		UT_ASSERTrange(allocs[i], mem_pool, VMEM_MIN_POOL);
	}

	for (i = 0; i < TEST_ALLOCATIONS; ++i) {
		vmem_free(vmp, allocs[i]);
	}

	vmem_delete(vmp);

	DONE(NULL);
}
