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131 lines
3.0 KiB
131 lines
3.0 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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int write_upage(struct ftl_map *map, const void *page,
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struct ftl_page_desc *page_desc);
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static void test_prepare_head(void **state)
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{
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struct ftl_map map;
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struct ftl_page_desc page_desc;
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int ret;
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(void)state;
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map.log2_page_size = ilog2(4 * KIB);
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map.head = 0;
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will_return(__wrap_prepare_head, -1);
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ret = write_upage(&map, NULL, &page_desc);
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assert_int_equal(ret, -1);
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}
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static void test_null_page(void **state)
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{
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struct ftl_map map;
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struct ftl_page_desc page_desc;
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int ret;
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(void)state;
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map.log2_page_size = ilog2(4 * KIB);
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map.head = 0;
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will_return(__wrap_prepare_head, 0);
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expect_value(__wrap_write_page_desc, map, &map);
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expect_value(__wrap_write_page_desc, page_desc, &page_desc);
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will_return(__wrap_write_page_desc, 0);
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ret = write_upage(&map, NULL, &page_desc);
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assert_int_equal(ret, 0);
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}
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static void test_page0(void **state)
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{
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struct ftl_map map;
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char page[4 * KIB], ret_page[4 * KIB];
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struct ftl_page_desc page_desc;
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int ret;
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(void)state;
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memset(page, 0x5a, sizeof page);
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memset(ret_page, 0, sizeof ret_page);
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map.log2_page_size = ilog2(4 * KIB);
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map.head = 0;
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will_return(__wrap_prepare_head, 0);
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expect_value(__wrap_flash_write, addr, 0);
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expect_value(__wrap_flash_write, len, 4 * KIB);
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will_return(__wrap_flash_write, 4 * KIB);
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will_return(__wrap_flash_write, &ret_page);
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expect_value(__wrap_write_page_desc, map, &map);
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expect_value(__wrap_write_page_desc, page_desc, &page_desc);
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will_return(__wrap_write_page_desc, 0);
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ret = write_upage(&map, &page, &page_desc);
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assert_int_equal(ret, 0);
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assert_memory_equal(page, ret_page, sizeof page);
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}
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static void test_page42(void **state)
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{
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struct ftl_map map;
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char page[4 * KIB], ret_page[4 * KIB];
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struct ftl_page_desc page_desc;
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int ret;
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(void)state;
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memset(page, 0x5a, sizeof page);
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memset(ret_page, 0, sizeof ret_page);
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map.log2_page_size = ilog2(4 * KIB);
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map.head = 42;
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will_return(__wrap_prepare_head, 0);
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expect_value(__wrap_flash_write, addr, 42 * 4 * KIB);
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expect_value(__wrap_flash_write, len, 4 * KIB);
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will_return(__wrap_flash_write, 4 * KIB);
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will_return(__wrap_flash_write, &ret_page);
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expect_value(__wrap_write_page_desc, map, &map);
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expect_value(__wrap_write_page_desc, page_desc, &page_desc);
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will_return(__wrap_write_page_desc, 0);
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ret = write_upage(&map, &page, &page_desc);
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assert_int_equal(ret, 0);
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assert_memory_equal(page, ret_page, sizeof page);
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}
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int test_write_upage(void)
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{
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const struct CMUnitTest tests[] = {
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{ "write_upage: prepare_head() = -1", test_prepare_head, NULL, NULL, NULL },
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{ "write_upage: null page", test_null_page, NULL, NULL, NULL },
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{ "write_upage: head=0", test_page0, NULL, NULL, NULL },
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{ "write_upage: head=42", test_page42, NULL, NULL, NULL },
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};
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return cmocka_run_group_tests_name("write_upage", tests, NULL, NULL);
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}
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