TBM/tbm-mcu
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

test: ftl: add test to check if an exact match works for trace_path()

Browse source
This commit is contained in:
S.J.R. van Schaik 2017-10-03 11:24:44 +02:00
parent 851c0cb7a6
commit fc1476d9dd
1 changed files with 68 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

70
source/tests/ftl/trace_path.c
View file

@ -31,7 +31,72 @@ static void test_empty_root(void **state)
assert_int_equal(ret, -2);
}
static void test_trace1(void **state)
static void test_exact_match(void **state)
{
struct ftl_page_desc descs[] = {
{
.va = 0xdeadbeef,
.subtrees = {
[0] = 19,
[1] = 21,
[2] = 38,
[3] = 81,
[4] = 24,
[5] = 64,
[6] = 25,
[7] = 15,
[8] = 0,
[9] = 73,
[10] = 49,
[11] = 22,
[12] = 85,
[13] = 45,
[14] = 98,
[15] = 7,
[16] = 72,
[17] = 26,
[18] = 92,
[19] = 16,
[20] = 12,
[21] = 57,
[22] = 52,
[23] = 39,
[24] = 28,
[25] = 42,
[26] = 37,
[27] = 87,
[28] = 5,
[29] = 27,
[30] = 30,
[31] = 47,
},
},
};
struct ftl_page_desc ret_page_desc;
struct ftl_map map;
uint32_t page;
int ret;
(void)state;
map.log2_page_size = ilog2(4 * KIB);
map.root = 75;
map.flags = 0;
expect_value(__wrap_read_page_desc, map, &map);
expect_value(__wrap_read_page_desc, upage, 75);
will_return(__wrap_read_page_desc, descs);
will_return(__wrap_read_page_desc, 0);
ret = __real_trace_path(&map, &ret_page_desc, &page, 0xdeadbeef);
assert_int_equal(ret, 0);
assert_int_equal(page, 75);
assert_memory_equal(&ret_page_desc, descs, sizeof ret_page_desc);
}
static void test_walk(void **state)
{
struct ftl_page_desc descs[] = {
{
@ -127,7 +192,8 @@ int test_trace_path(void)
{
const struct CMUnitTest tests[] = {
{ "trace_path: empty root", test_empty_root, NULL, NULL, NULL },
{ "trace_path: successful trace", test_trace1, NULL, NULL, NULL },
{ "trace_path: exact match", test_exact_match, NULL, NULL, NULL },
{ "trace_path: page descriptor walk", test_walk, NULL, NULL, NULL },
};
return cmocka_run_group_tests_name("trace_path", tests, NULL, NULL);