Verify that erasing blocks does not impact adjacent ones. - Write four blocks [0 1 2 3] - Erase two blocks [ 1 2 ] - Verify [0 1 2 3 ]
Signed-off-by: Loic Poulain <[email protected]> --- v2: Add this change to the series test/dm/mmc.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/test/dm/mmc.c b/test/dm/mmc.c index f744452ff2..b1eb8bee2f 100644 --- a/test/dm/mmc.c +++ b/test/dm/mmc.c @@ -30,7 +30,7 @@ static int dm_test_mmc_blk(struct unit_test_state *uts) struct udevice *dev; struct blk_desc *dev_desc; int i; - char write[1024], read[1024]; + char write[4 * 512], read[4 * 512]; ut_assertok(uclass_get_device(UCLASS_MMC, 0, &dev)); ut_assertok(blk_get_device_by_str("mmc", "0", &dev_desc)); @@ -39,14 +39,14 @@ static int dm_test_mmc_blk(struct unit_test_state *uts) ut_asserteq(512, dev_desc->blksz); for (i = 0; i < sizeof(write); i++) write[i] = i; - ut_asserteq(2, blk_dwrite(dev_desc, 0, 2, write)); - ut_asserteq(2, blk_dread(dev_desc, 0, 2, read)); + ut_asserteq(4, blk_dwrite(dev_desc, 0, 4, write)); + ut_asserteq(4, blk_dread(dev_desc, 0, 4, read)); ut_asserteq_mem(write, read, sizeof(write)); - /* Now erase them */ - memset(write, '\0', sizeof(write)); - ut_asserteq(2, blk_derase(dev_desc, 0, 2)); - ut_asserteq(2, blk_dread(dev_desc, 0, 2, read)); + /* Now erase two of them [1 - 2] and verify all blocks */ + memset(&write[512], '\0', 2 * 512); + ut_asserteq(2, blk_derase(dev_desc, 1, 2)); + ut_asserteq(4, blk_dread(dev_desc, 0, 4, read)); ut_asserteq_mem(write, read, sizeof(write)); return 0; -- 2.34.1
