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105 lines
2.5 KiB
105 lines
2.5 KiB
7 years ago
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#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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int find_head(struct ftl_map *map);
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static void test_erased(void **state)
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{
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struct ftl_map map;
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int ret;
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(void)state;
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map.log2_pages_per_group = ilog2(16);
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map.log2_groups_per_block = ilog2(1);
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map.nblocks = 4;
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map.root = 4;
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expect_value(__wrap_flash_is_erased, addr, 5);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 1);
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ret = find_head(&map);
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assert_int_equal(ret, 0);
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assert_int_equal(map.head, 5);
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}
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static void test_end_of_block(void **state)
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{
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struct ftl_map map;
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int ret;
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(void)state;
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map.log2_pages_per_group = ilog2(16);
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map.log2_groups_per_block = ilog2(1);
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map.nblocks = 4;
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map.root = 4;
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expect_value(__wrap_flash_is_erased, addr, 5);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 6);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 7);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 8);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 9);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 10);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 11);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 12);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 13);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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expect_value(__wrap_flash_is_erased, addr, 14);
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expect_value(__wrap_flash_is_erased, len, 1);
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will_return(__wrap_flash_is_erased, 0);
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ret = find_head(&map);
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assert_int_equal(ret, 0);
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assert_int_equal(map.head, 16);
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}
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int test_find_head(void)
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{
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const struct CMUnitTest tests[] = {
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{ "find_head: erased", test_erased, NULL, NULL, NULL },
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{ "find_head: end of block", test_end_of_block, NULL, NULL, NULL },
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};
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return cmocka_run_group_tests_name("find_head", tests, NULL, NULL);
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}
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