Commit Graph

5 Commits

Author SHA1 Message Date
Sascha Silbe 339f06a3bc qemu-iotests: tests: do not set unused tmp variable
The previous commit removed the last usage of ${tmp} inside the tests
themselves; the only remaining users are sourced by check. So we can now
drop this variable from the tests.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Reviewed-by: Bo Tu <tubo@linux.vnet.ibm.com>
Message-id: 1460472980-26319-4-git-send-email-silbe@linux.vnet.ibm.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2016-04-15 17:56:56 +02:00
Max Reitz d20418ee51 block/vdi: Limit maximum size even futher
The block layer read and write functions do not like requests which are
bigger than INT_MAX bytes. Since the VDI bmap is read and written in a
single operation, its size is therefore limited accordingly. This
reduces the maximum VDI image size supported by QEMU to half of what it
currently is (down to approximately 512 TB).

The VDI test 084 has to be adapted accordingly. Actually, one could
clearly see that it was broken from the "Could not open
'TEST_DIR/t.IMGFMT': Invalid argument" line for an image which was
supposed to work just fine.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>
2014-11-09 23:39:50 +01:00
Peter Lieven c5f7c0af47 block: qemu-iotests change _supported_proto to file once more.
In preparation to possible automatic regression and performance
testing for the block layer I found that the iotests don't work
for all protocols anymore.

In commit 1f7bf7d0 I started to change supported protocols from
generic to file for various tests. Unfortunately, some tests
added in the meantime again carry generic protocol altough they
can only work with file because they require local file access.

The other way around for some tests that only support file I added
NFS protocol after confirming they work.

Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Benoît Canet <benoit.canet@nodalink.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-10-23 15:34:01 +02:00
Jeff Cody 23d20b5b4f block: iotest - update 084 to test static VDI image creation
This updates the VDI corruption test to also test static VDI image
creation, as well as the default dynamic image creation.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-08-15 15:07:15 +02:00
Jeff Cody 1e7226f70c block: vdi bounds check qemu-io tests
This test checks for proper bounds checking of some VDI input
headers.  The following is checked:

1. Max image size (1024TB) with the appropriate Blocks In Image
   value (0x3fffffff) is detected as valid.

2. Image size exceeding max (1024TB) is seen as invalid

3. Valid image size but with Blocks In Image value that is too
   small fails

4. Blocks In Image size exceeding max (0x3fffffff) is seen as invalid

5. 64MB image, with 64 Blocks In Image, and 1MB Block Size is seen
   as valid

6. Block Size < 1MB not supported

7. Block Size > 1MB not supported

[Max Reitz <mreitz@redhat.com> pointed out that "1MB + 1" in the test
case is wrong.  Change to "1MB + 64KB" to match the 0x110000 value.
--Stefan]

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-01 15:22:35 +02:00