Hi Loic, On Thu, 26 Jan 2023 at 02:24, Loic Poulain <loic.poul...@linaro.org> wrote: > > 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 <loic.poul...@linaro.org> > --- > v2: Add this change to the series > > test/dm/mmc.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-)
This looks good, but can you add the trim command to sandbox_mmc_send_cmd()? Then you can test that as well. > > 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 > Regards, Simon