/*

 * Copyright (C) 2019 Intel Corporation.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 * 1. Redistributions of source code must retain the above copyright notice(s),

 *    this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright notice(s),

 *    this list of conditions and the following disclaimer in the documentation

 *    and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``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(S) 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 "memkind.h"

#include "common.h"

class MemkindStatTests: public ::testing::Test

{

protected:

    void SetUp()

    {}

    void TearDown()

    {}

};

TEST_F(MemkindStatTests, test_TC_MEMKIND_StatUnknownType)

{

    size_t value;

    int err = memkind_get_stat(nullptr, MEMKIND_STAT_TYPE_MAX_VALUE, &value);

    ASSERT_EQ(MEMKIND_ERROR_INVALID, err);

    err = memkind_get_stat(MEMKIND_REGULAR, MEMKIND_STAT_TYPE_MAX_VALUE, &value);

    ASSERT_EQ(MEMKIND_ERROR_INVALID, err);

}

TEST_F(MemkindStatTests, test_TC_MEMKIND_DefaultKind)

{

    size_t value;

    int err = memkind_update_cached_stats();

    ASSERT_EQ(MEMKIND_SUCCESS, err);

    void *ptr = memkind_malloc(MEMKIND_DEFAULT, 100);

    for(int i = 0; i < MEMKIND_STAT_TYPE_MAX_VALUE; ++i) {

        err = memkind_get_stat(MEMKIND_DEFAULT, static_cast<memkind_stat_type>(i),

                               &value);

        ASSERT_EQ(MEMKIND_SUCCESS, err);

    }

    memkind_free(nullptr, ptr);

}

TEST_F(MemkindStatTests, test_TC_MEMKIND_EmptyRegularKind)

{

    size_t stat;

    int err = memkind_update_cached_stats();

    ASSERT_EQ(MEMKIND_SUCCESS, err);

    for(int i = 0; i < MEMKIND_STAT_TYPE_MAX_VALUE; ++i) {

        err = memkind_get_stat(MEMKIND_REGULAR, static_cast<memkind_stat_type>(i),

                               &stat;;

        ASSERT_EQ(MEMKIND_SUCCESS, err);

        ASSERT_EQ(stat, 0U);

    }

}

TEST_F(MemkindStatTests, test_TC_MEMKIND_GetGlobal)

{

    size_t value;

    int err = memkind_update_cached_stats();

    ASSERT_EQ(MEMKIND_SUCCESS, err);

    for(int i = 0; i < MEMKIND_STAT_TYPE_MAX_VALUE; ++i) {

        int err = memkind_get_stat(nullptr, static_cast<memkind_stat_type>(i), &value);

        ASSERT_EQ(MEMKIND_SUCCESS, err);

    }

}