main.cpp

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//
// Copyright (c) 2019 Erwin Rol <erwin@erwinrol.com>
//
// SPDX-License-Identifier: Apache-2.0
//
 
#include <zephyr/ztest.h>
 
#include <zephyr/kernel.h>
 
#include <zpp/mem_slab.hpp>
 
 
ZTEST_SUITE(zpp_mem_slab_tests, NULL, NULL, NULL, NULL, NULL);
 
namespace {
 
zpp::mem_slab<8, 64, 8> g_mem_slab;
 
} // namespace
 
ZTEST(zpp_mem_slab_tests, test_mem_slab)
{
  const auto total = g_mem_slab.total_block_count();
 
  zassert_equal(g_mem_slab.free_block_count(), total, "");
  zassert_equal(g_mem_slab.used_block_count(), 0, "");
 
  auto p = g_mem_slab.allocate();
 
  zassert_not_null(p, "");
 
  zassert_equal(g_mem_slab.free_block_count(), total - 1, "");
  zassert_equal(g_mem_slab.used_block_count(), 1, "");
 
  g_mem_slab.deallocate(p);
 
  zassert_equal(g_mem_slab.free_block_count(), total, "");
  zassert_equal(g_mem_slab.used_block_count(), 0, "");
}