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test: ftl: add tests for read_page_group()

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S.J.R. van Schaik 2017-09-19 16:18:46 +02:00
parent 3e0df6537a
commit ed49402e3b
3 changed files with 100 additions and 0 deletions
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1
source/tests/Makefile
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@ -1,6 +1,7 @@
test-obj-y += source/tests/main.o test-obj-y += source/tests/main.o
test-obj-y += source/tests/ftl/find_block_div.o test-obj-y += source/tests/ftl/find_block_div.o
test-obj-y += source/tests/ftl/next_upage.o test-obj-y += source/tests/ftl/next_upage.o
test-obj-y += source/tests/ftl/read_page_group.o
test-obj-y += source/tests/ftl/read_page_desc.o test-obj-y += source/tests/ftl/read_page_desc.o
test-obj-y += source/tests/ftl/write_page_desc.o test-obj-y += source/tests/ftl/write_page_desc.o

97
source/tests/ftl/read_page_group.c Normal file
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@ -0,0 +1,97 @@
#include <stdarg.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <setjmp.h>
#include <cmocka.h>
#include <bitops.h>
#include <flash.h>
#include <ftl.h>
#include <macros.h>
size_t __wrap_flash_read(struct flash_dev *dev, uint32_t addr,
void *data, size_t len) __attribute__((used));
int read_page_group(struct ftl_map *map,
struct ftl_page_group *group, uint32_t upage);
static void test_magic(void **state)
{
struct ftl_map map;
struct ftl_page_group group, ret_group;
size_t ret;
(void)state;
memcpy(&group.magic, "FtL", 3);
expect_value(__wrap_flash_read, addr, (16 - 1) * 4 * KIB);
expect_value(__wrap_flash_read, len, sizeof group);
will_return(__wrap_flash_read, sizeof group);
will_return(__wrap_flash_read, &group);
map.log2_pages_per_group = ilog2(16);
map.log2_page_size = ilog2(4 * KIB);
ret = read_page_group(&map, &ret_group, 0);
assert_int_equal(ret, -1);
}
static void test_group0(void **state)
{
struct ftl_map map;
struct ftl_page_group group, ret_group;
size_t ret;
(void)state;
memcpy(&group.magic, "FTL", 3);
expect_value(__wrap_flash_read, addr, (16 - 1) * 4 * KIB);
expect_value(__wrap_flash_read, len, sizeof group);
will_return(__wrap_flash_read, sizeof group);
will_return(__wrap_flash_read, &group);
map.log2_pages_per_group = ilog2(16);
map.log2_page_size = ilog2(4 * KIB);
ret = read_page_group(&map, &ret_group, 0);
assert_int_equal(ret, 0);
}
static void test_group1(void **state)
{
struct ftl_map map;
struct ftl_page_group group, ret_group;
size_t ret;
(void)state;
memcpy(&group.magic, "FTL", 3);
expect_value(__wrap_flash_read, addr, (2 * 16 - 1) * 4 * KIB);
expect_value(__wrap_flash_read, len, sizeof group);
will_return(__wrap_flash_read, sizeof group);
will_return(__wrap_flash_read, &group);
map.log2_pages_per_group = ilog2(16);
map.log2_page_size = ilog2(4 * KIB);
ret = read_page_group(&map, &ret_group, 1);
assert_int_equal(ret, 0);
}
int test_read_page_group(void)
{
const struct CMUnitTest tests[] = {
{ "read_page_group: invalid magic", test_magic, NULL, NULL, NULL },
{ "read_page_group: group=0", test_group0, NULL, NULL, NULL },
{ "read_page_group: group=1", test_group1, NULL, NULL, NULL },
};
return cmocka_run_group_tests_name("read_page_group", tests, NULL, NULL);
}

2
source/tests/main.c
View file

@ -74,6 +74,7 @@ int __wrap_flash_is_erased(struct flash_dev *dev, uint32_t addr, size_t len)
int test_find_block_div(void); int test_find_block_div(void);
int test_next_upage(void); int test_next_upage(void);
int test_read_page_group(void);
int test_read_page_desc(void); int test_read_page_desc(void);
int test_write_page_desc(void); int test_write_page_desc(void);
@ -83,6 +84,7 @@ int main(void)
count += test_find_block_div(); count += test_find_block_div();
count += test_next_upage(); count += test_next_upage();
count += test_read_page_group();
count += test_read_page_desc(); count += test_read_page_desc();
count += test_write_page_desc(); count += test_write_page_desc();