iotests/026: Test EIO on allocation in a data-file

Test what happens when writing data to an external data file, where the
write requires an L2 entry to be allocated, but the data write fails.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200225143130.111267-4-mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Max Reitz 2020-02-25 15:31:30 +01:00 committed by Kevin Wolf
parent 31ab00f374
commit 81311255f2
3 changed files with 44 additions and 0 deletions

View file

@ -661,4 +661,10 @@ wrote 1024/1024 bytes at offset 0
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
write failed: Input/output error
No errors were found on the image.
=== Avoid freeing external data clusters on failure ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1024 data_file=TEST_DIR/t.IMGFMT.data_file
write failed: Input/output error
No errors were found on the image.
*** done