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usb: Update the test to cover reading and writing

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Add test coverage for blk_write() as well.

The blk_erase() is not tested for now as the USB stor interface does not
support erase.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2022-10-31 11:02:44 -04:00
committed by Tom Rini
parent 606b926f9d
commit 2ff3db3a1c
5 changed files with 80 additions and 9 deletions
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test/dm/usb.c
+18 -1
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@@ -61,7 +61,24 @@ static int dm_test_usb_flash(struct unit_test_state *uts)
ut_asserteq(512, dev_desc->blksz);
memset(cmp, '\0', sizeof(cmp));
ut_asserteq(2, blk_read(blk, 0, 2, cmp));
ut_assertok(strcmp(cmp, "this is a test"));
ut_asserteq_str("this is a test", cmp);
strcpy(cmp, "another test");
ut_asserteq(1, blk_write(blk, 1, 1, cmp));
memset(cmp, '\0', sizeof(cmp));
ut_asserteq(2, blk_read(blk, 0, 2, cmp));
ut_asserteq_str("this is a test", cmp);
ut_asserteq_str("another test", cmp + 512);
memset(cmp, '\0', sizeof(cmp));
ut_asserteq(1, blk_write(blk, 1, 1, cmp));
memset(cmp, '\0', sizeof(cmp));
ut_asserteq(2, blk_read(blk, 0, 2, cmp));
ut_asserteq_str("this is a test", cmp);
ut_asserteq_str("", cmp + 512);
ut_assertok(usb_stop());
return 0;