| // SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| /* |
| * Copyright 2017 IBM Corp. |
| */ |
| |
| #include "../bitmap.c" |
| #include <assert.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <stdio.h> |
| |
| int main(void) |
| { |
| bitmap_t *map = malloc(sizeof(bitmap_elem_t)); |
| int i; |
| memset(map, 0, sizeof(bitmap_elem_t)); |
| |
| assert(BITMAP_ELEMS(16) == (BITMAP_ELEMS(8))); |
| assert(BITMAP_ELEMS(128) == (BITMAP_ELEMS(64)*2)); |
| |
| assert(BITMAP_BYTES(64) == 8); |
| assert(BITMAP_BYTES(128) == 16); |
| |
| assert(BITMAP_BIT(1) == 0x1); |
| assert(BITMAP_BIT(2) == 0x2); |
| assert(BITMAP_BIT(3) == 0x3); |
| assert(BITMAP_BIT(8) == 0x8); |
| |
| assert(BITMAP_MASK(0) == 0x1); |
| assert(BITMAP_MASK(1) == 0x2); |
| assert(BITMAP_MASK(8) == 0x100); |
| assert(BITMAP_MASK(9) == 0x200); |
| |
| assert(BITMAP_ELEM(1) == 0); |
| assert(BITMAP_ELEM(128) == BITMAP_ELEMS(128)); |
| |
| bitmap_set_bit(*map, 0); |
| assert(*(unsigned long*)map == 0x1); |
| assert(bitmap_tst_bit(*map, 0) == true); |
| bitmap_clr_bit(*map, 0); |
| assert(*(unsigned long*)map == 0x00); |
| |
| bitmap_set_bit(*map, 8); |
| assert(*(unsigned long*)map == 0x100); |
| assert(bitmap_tst_bit(*map, 0) == false); |
| assert(bitmap_tst_bit(*map, 1) == false); |
| assert(bitmap_tst_bit(*map, 2) == false); |
| assert(bitmap_tst_bit(*map, 3) == false); |
| assert(bitmap_tst_bit(*map, 4) == false); |
| assert(bitmap_tst_bit(*map, 5) == false); |
| assert(bitmap_tst_bit(*map, 6) == false); |
| assert(bitmap_tst_bit(*map, 7) == false); |
| assert(bitmap_tst_bit(*map, 8) == true); |
| assert(bitmap_tst_bit(*map, 9) == false); |
| assert(bitmap_tst_bit(*map, 10) == false); |
| assert(bitmap_tst_bit(*map, 11) == false); |
| assert(bitmap_tst_bit(*map, 12) == false); |
| assert(bitmap_tst_bit(*map, 13) == false); |
| assert(bitmap_tst_bit(*map, 14) == false); |
| assert(bitmap_tst_bit(*map, 15) == false); |
| assert(bitmap_find_one_bit(*map, 0, 16) == 8); |
| bitmap_clr_bit(*map, 8); |
| assert(bitmap_find_one_bit(*map, 0, 16) == -1); |
| assert(*(unsigned long*)map == 0x00); |
| assert(bitmap_tst_bit(*map, 8) == false); |
| |
| bitmap_for_each_zero(*map, 7, i) { |
| bitmap_set_bit(*map, i); |
| } |
| |
| for (i = 0; i < 7; i++) |
| assert(bitmap_tst_bit(*map, i) == true); |
| |
| assert(bitmap_tst_bit(*map, 8) == false); |
| |
| |
| free(map); |
| |
| return 0; |
| } |