/*
* Copyright (c) 2001-2020 Mellanox Technologies, Ltd. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* BSD license below:
*
* 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "common/def.h"
#include "common/log.h"
#include "common/sys.h"
#include "common/base.h"
#include "common/cmn.h"
#include "vmad_base.h"
#include "tools/daemon/bitmap.h"
class vmad_bitmap : public ::testing::Test {};
TEST_F(vmad_bitmap, ti_1) {
ASSERT_EQ(4, sizeof(bitmap_item_t));
}
TEST_F(vmad_bitmap, ti_2) {
bitmap_t *bm = NULL;
bitmap_create(&bm, 10);
ASSERT_TRUE(bm);
ASSERT_EQ(10, bitmap_size(bm));
bitmap_destroy(bm);
}
TEST_F(vmad_bitmap, ti_3) {
bitmap_t *bm = NULL;
bitmap_create(&bm, 0x7ff);
ASSERT_TRUE(bm);
ASSERT_EQ(0x7ff, bitmap_size(bm));
EXPECT_EQ(0, elem_idx(0));
EXPECT_EQ(0, elem_idx(31));
EXPECT_EQ(1, elem_idx(32));
EXPECT_EQ(2, elem_idx(64));
EXPECT_EQ(32, elem_idx(0x400));
EXPECT_EQ(63, elem_idx(0x7ff));
bitmap_destroy(bm);
}
TEST_F(vmad_bitmap, ti_4) {
bitmap_t *bm = NULL;
int bits[] = {0, 7, 31, 32, 64};
int i;
bitmap_create(&bm, 64);
ASSERT_TRUE(bm);
for (i = 0; i < ARRAY_SIZE(bits); i++) {
EXPECT_EQ(0, bitmap_test(bm, i));
bitmap_set(bm, i);
EXPECT_EQ(1, bitmap_test(bm, i));
}
bitmap_destroy(bm);
}
TEST_F(vmad_bitmap, ti_5) {
bitmap_t *bm = NULL;
int bits[] = {0, 7, 31, 32, 64};
int i;
bitmap_create(&bm, 64);
ASSERT_TRUE(bm);
for (i = 0; i < ARRAY_SIZE(bits); i++) {
EXPECT_EQ(0, bitmap_test(bm, i));
bitmap_set(bm, i);
EXPECT_EQ(1, bitmap_test(bm, i));
bitmap_clear(bm, i);
EXPECT_EQ(0, bitmap_test(bm, i));
}
bitmap_destroy(bm);
}
TEST_F(vmad_bitmap, ti_6) {
bitmap_t *bm = NULL;
int bits[] = {0, 7, 31, 32, 64};
int i;
bitmap_create(&bm, 64);
ASSERT_TRUE(bm);
for (i = 0; i < ARRAY_SIZE(bits); i++) {
EXPECT_EQ(0, bitmap_test(bm, i));
bitmap_flip(bm, i);
EXPECT_EQ(1, bitmap_test(bm, i));
}
for (i = 0; i < ARRAY_SIZE(bits); i++) {
EXPECT_EQ(1, bitmap_test(bm, i));
bitmap_flip(bm, i);
EXPECT_EQ(0, bitmap_test(bm, i));
}
bitmap_destroy(bm);
}
TEST_F(vmad_bitmap, ti_7) {
bitmap_t *bm = NULL;
bitmap_create(&bm, 64);
ASSERT_TRUE(bm);
ASSERT_EQ(64, bitmap_size(bm));
EXPECT_EQ(0, bitmap_test_group(bm, 0, 7));
EXPECT_EQ(0, bitmap_test_group(bm, 0, 64));
bitmap_set(bm, 7);
bitmap_set(bm, 8);
EXPECT_EQ(1, bitmap_test_group(bm, 7, 2));
EXPECT_EQ(-1, bitmap_test_group(bm, 6, 3));
EXPECT_EQ(-1, bitmap_test_group(bm, 0, 64));
bitmap_destroy(bm);
}
TEST_F(vmad_bitmap, ti_8) {
bitmap_t *bm = NULL;
bitmap_create(&bm, 64);
ASSERT_TRUE(bm);
ASSERT_EQ(64, bitmap_size(bm));
EXPECT_EQ(0, bitmap_find_group(bm, 0, 2, 0));
EXPECT_EQ(32, bitmap_find_group(bm, 32, 7, 0));
EXPECT_EQ(-1, bitmap_find_group(bm, 0, 7, 1));
EXPECT_EQ(-1, bitmap_find_group(bm, 32, 7, 1));
bitmap_set(bm, 7);
bitmap_set(bm, 8);
EXPECT_EQ(7, bitmap_find_group(bm, 0, 2, 1));
bitmap_destroy(bm);
}
TEST_F(vmad_bitmap, ti_9) {
bitmap_t *bm = NULL;
int i;
bitmap_create(&bm, 64);
ASSERT_TRUE(bm);
ASSERT_EQ(64, bitmap_size(bm));
EXPECT_EQ(0, bitmap_find_first_zero(bm));
bitmap_set(bm, 0);
bitmap_set(bm, 1);
bitmap_set(bm, 2);
EXPECT_EQ(3, bitmap_find_first_zero(bm));
bitmap_set(bm, 4);
EXPECT_EQ(3, bitmap_find_first_zero(bm));
bitmap_set(bm, 3);
EXPECT_EQ(5, bitmap_find_first_zero(bm));
for (i = 0; i < 33; i++) {
bitmap_set(bm, i);
}
EXPECT_EQ(33, bitmap_find_first_zero(bm));
for (i = 0; i < 64; i++) {
bitmap_set(bm, i);
}
EXPECT_EQ(-1, bitmap_find_first_zero(bm));
bitmap_destroy(bm);
}