test: add tests for find_last_block()
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3 changed files with 294 additions and 0 deletions
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@ -2,6 +2,7 @@ test-obj-y += source/tests/main.o
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test-obj-y += source/tests/ftl/mock.o
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test-obj-y += source/tests/ftl/find_block.o
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test-obj-y += source/tests/ftl/find_block_div.o
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test-obj-y += source/tests/ftl/find_last_block.o
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test-obj-y += source/tests/ftl/next_upage.o
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test-obj-y += source/tests/ftl/read_page_group.o
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test-obj-y += source/tests/ftl/read_page_desc.o
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291
source/tests/ftl/find_last_block.c
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291
source/tests/ftl/find_last_block.c
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@ -0,0 +1,291 @@
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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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uint32_t find_last_block(struct ftl_map *map, uint32_t first);
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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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struct ftl_page_group group;
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uint32_t ret;
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(void)state;
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memcpy(group.magic, "FTL", 3);
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group.epoch = 0;
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map.nblocks = 64;
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map.epoch = 0;
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 31);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 31);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 32);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 0);
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will_return(__wrap_find_block, -1);
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ret = find_last_block(&map, 0);
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assert_int_equal(ret, 31);
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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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struct ftl_page_group group;
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uint32_t ret;
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(void)state;
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memcpy(group.magic, "FTL", 3);
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group.epoch = 0;
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map.nblocks = 64;
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map.epoch = 0;
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 31);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 0);
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will_return(__wrap_find_block, -1);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 15);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 0);
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will_return(__wrap_find_block, -1);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 7);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 0);
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will_return(__wrap_find_block, -1);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 3);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 0);
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will_return(__wrap_find_block, -1);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 1);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 0);
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will_return(__wrap_find_block, -1);
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ret = find_last_block(&map, 0);
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assert_int_equal(ret, 0);
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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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struct ftl_page_group group;
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uint32_t ret;
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(void)state;
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memcpy(group.magic, "FTL", 3);
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group.epoch = 0;
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map.nblocks = 64;
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map.epoch = 0;
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 31);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 31);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 32);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 32);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 47);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 47);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 48);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 48);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 55);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 55);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 56);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 56);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 59);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 59);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 60);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 60);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 61);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 61);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 62);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 62);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 62);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 62);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 63);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 63);
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will_return(__wrap_find_block, 0);
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ret = find_last_block(&map, 0);
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assert_int_equal(ret, 63);
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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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struct ftl_page_group group;
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uint32_t ret;
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(void)state;
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memcpy(group.magic, "FTL", 3);
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group.epoch = 0;
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map.nblocks = 64;
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map.epoch = 0;
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 31);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 31);
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will_return(__wrap_find_block, -1);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 15);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 15);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 16);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 16);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 23);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 23);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 24);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 24);
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will_return(__wrap_find_block, -1);
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ret = find_last_block(&map, 0);
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assert_int_equal(ret, 23);
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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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struct ftl_page_group group;
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uint32_t ret;
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(void)state;
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memcpy(group.magic, "FTL", 3);
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group.epoch = 0;
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map.nblocks = 64;
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map.epoch = 0;
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 31);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 31);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 32);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 32);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 47);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 47);
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will_return(__wrap_find_block, -1);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 39);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 39);
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will_return(__wrap_find_block, 0);
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expect_value(__wrap_find_block, map, &map);
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expect_value(__wrap_find_block, block, 40);
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will_return(__wrap_find_block, &group);
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will_return(__wrap_find_block, 40);
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will_return(__wrap_find_block, -1);
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ret = find_last_block(&map, 0);
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assert_int_equal(ret, 39);
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}
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int test_find_last_block(void)
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{
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const struct CMUnitTest tests[] = {
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{ "find_last_block: middle", test_middle, NULL, NULL, NULL },
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{ "find_last_block: first", test_first, NULL, NULL, NULL },
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{ "find_last_block: last", test_last, NULL, NULL, NULL },
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{ "find_last_block: left right", test_left_right, NULL, NULL, NULL },
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{ "find_last_block: right left", test_right_left, NULL, NULL, NULL },
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};
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return cmocka_run_group_tests_name("find_last_block", tests, NULL, NULL);
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}
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@ -69,6 +69,7 @@ int __wrap_flash_is_erased(struct flash_dev *dev, uint32_t addr, size_t len)
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int test_find_block(void);
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int test_find_block_div(void);
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int test_find_last_block(void);
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int test_next_upage(void);
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int test_read_page_group(void);
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int test_read_page_desc(void);
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@ -81,6 +82,7 @@ int main(void)
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count += test_find_block();
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count += test_find_block_div();
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count += test_find_last_block();
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count += test_next_upage();
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count += test_read_page_group();
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count += test_read_page_desc();
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