diff options
Diffstat (limited to 'test/bloblist.c')
| -rw-r--r-- | test/bloblist.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/test/bloblist.c b/test/bloblist.c index 028b0a9383c..68535237641 100644 --- a/test/bloblist.c +++ b/test/bloblist.c @@ -29,6 +29,8 @@ enum { TEST_ADDR = CONFIG_BLOBLIST_ADDR, TEST_BLOBLIST_SIZE = 0x100, + + ERASE_BYTE = '\xff', }; static struct bloblist_hdr *clear_bloblist(void) @@ -41,7 +43,7 @@ static struct bloblist_hdr *clear_bloblist(void) * to 0xff for testing purposes. */ hdr = map_sysmem(CONFIG_BLOBLIST_ADDR, TEST_BLOBLIST_SIZE); - memset(hdr, '\xff', TEST_BLOBLIST_SIZE); + memset(hdr, ERASE_BYTE, TEST_BLOBLIST_SIZE); memset(hdr, '\0', sizeof(*hdr)); return hdr; @@ -292,6 +294,40 @@ static int bloblist_test_cmd_list(struct unit_test_state *uts) } BLOBLIST_TEST(bloblist_test_cmd_list, 0); +/* Test alignment of bloblist blobs */ +static int bloblist_test_align(struct unit_test_state *uts) +{ + struct bloblist_hdr *hdr; + int i; + + /* At the start there should be no records */ + hdr = clear_bloblist(); + ut_assertok(bloblist_new(TEST_ADDR, TEST_BLOBLIST_SIZE, 0)); + ut_assertnull(bloblist_find(TEST_TAG, TEST_BLOBLIST_SIZE)); + + /* Check the alignment */ + for (i = 0; i < 3; i++) { + int size = i * 3; + ulong addr; + char *data; + int j; + + data = bloblist_add(i, size); + ut_assertnonnull(data); + addr = map_to_sysmem(data); + ut_asserteq(0, addr & (BLOBLIST_ALIGN - 1)); + + /* Only the bytes in the blob data should be zeroed */ + for (j = 0; j < size; j++) + ut_asserteq(0, data[j]); + for (; j < BLOBLIST_ALIGN; j++) + ut_asserteq(ERASE_BYTE, data[j]); + } + + return 0; +} +BLOBLIST_TEST(bloblist_test_align, 0); + int do_ut_bloblist(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { |