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156 lines
4.0 KiB
156 lines
4.0 KiB
#include <stdarg.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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#include <setjmp.h>
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#include <cmocka.h>
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#include <bitops.h>
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#include <flash.h>
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#include <ftl.h>
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#include <macros.h>
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uint32_t find_last_group(struct ftl_map *map, uint32_t block);
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static void test_middle(void **state)
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{
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struct ftl_map map;
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uint32_t ret;
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(void)state;
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map.log2_groups_per_block = ilog2(8);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 3);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 4);
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will_return(__wrap_is_group_erased, 1);
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ret = find_last_group(&map, 4);
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assert_int_equal(ret, 32 + 3);
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}
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static void test_first(void **state)
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{
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struct ftl_map map;
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uint32_t ret;
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(void)state;
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map.log2_groups_per_block = ilog2(8);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 3);
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will_return(__wrap_is_group_erased, 1);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 1);
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will_return(__wrap_is_group_erased, 1);
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ret = find_last_group(&map, 4);
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assert_int_equal(ret, 32);
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}
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static void test_last(void **state)
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{
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struct ftl_map map;
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uint32_t ret;
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(void)state;
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map.log2_groups_per_block = ilog2(8);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 3);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 4);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 5);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 6);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 6);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 7);
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will_return(__wrap_is_group_erased, 0);
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ret = find_last_group(&map, 4);
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assert_int_equal(ret, 32 + 7);
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}
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static void test_left_right(void **state)
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{
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struct ftl_map map;
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uint32_t ret;
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(void)state;
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map.log2_groups_per_block = ilog2(8);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 3);
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will_return(__wrap_is_group_erased, 1);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 1);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 2);
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will_return(__wrap_is_group_erased, 0);
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ret = find_last_group(&map, 4);
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assert_int_equal(ret, 32 + 2);
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}
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static void test_right_left(void **state)
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{
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struct ftl_map map;
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uint32_t ret;
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(void)state;
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map.log2_groups_per_block = ilog2(8);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 3);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 4);
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will_return(__wrap_is_group_erased, 0);
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expect_value(__wrap_is_group_erased, map, &map);
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expect_value(__wrap_is_group_erased, group, 32 + 5);
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will_return(__wrap_is_group_erased, 1);
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ret = find_last_group(&map, 4);
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assert_int_equal(ret, 32 + 4);
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}
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int test_find_last_group(void)
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{
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const struct CMUnitTest tests[] = {
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{ "find_last_group: middle", test_middle, NULL, NULL, NULL },
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{ "find_last_group: first", test_first, NULL, NULL, NULL },
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{ "find_last_group: last", test_last, NULL, NULL, NULL },
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{ "find_last_group: left right", test_left_right, NULL, NULL, NULL },
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{ "find_last_group: right left", test_right_left, NULL, NULL, NULL },
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};
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return cmocka_run_group_tests_name("find_last_group", tests, NULL, NULL);
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}
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