core/test/run-api-test.c

// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
/*
 * Copyright 2014-2016 IBM Corp.
 *
 * For now it just validates that addresses passed are sane and test the
 * wrapper that validates addresses
 *
 * Copyright 2016 IBM Corp.
 */

#include <config.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <stdarg.h>
#include <compiler.h>
#include <opal-internal.h>

#define __TEST__
unsigned long top_of_ram;	/* Fake it here */
int main(void)
{
	unsigned long addr = 0xd000000000000000;

	top_of_ram = 16ULL * 1024 * 1024 * 1024; /* 16 GB */
	assert(opal_addr_valid((void *)addr) == false);

	addr = 0xc000000000000000;
	assert(opal_addr_valid((void *)addr) == true);

	addr = 0x0;
	assert(opal_addr_valid((void *)addr) == true);

	addr = ~0;
	assert(opal_addr_valid((void *)addr) == false);

	addr = top_of_ram + 1;
	assert(opal_addr_valid((void *)addr) == false);
	return 0;
}