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# Date Author Comment
1f7bf7d0 02/09/2014 10:12 am Peter Lieven

qemu-iotests: change _supported_proto to file for various tests

all these tests do anything of the following and thus fail with any
protocol other than file:
- the tests use rm, cp or mv shell commands which only work on file
- the tests use qcow2.py
- the images construct new filenames (e.g. backing file names) and...

f210a83c 12/04/2013 12:55 pm Fam Zheng

qemu-iotests: Add _default_cache_mode and _supported_cache_modes

This replaces _unsupported_qemu_io_options and check for support of
current cache mode, and allow to provide a default if user didn't
specify.

Signed-off-by: Fam Zheng <>
Reviewed-by: Wenchao Xia <>...

f897e393 11/07/2013 02:53 pm Jeff Cody

block: qemu-iotests, removes duplicate double quotes in 039

Test 039 had $TEST_IMG with duplicate double quotes - remove duplicate.

Signed-off-by: Jeff Cody <>
Reviewed-by: Eric Blake <>
Signed-off-by: Stefan Hajnoczi <>

fef9c191 09/27/2013 12:10 pm Jeff Cody

qemu-iotests: Quote $TEST_IMG* and $TEST_DIR usage

A lot of image filename and paths are used unquoted. Quote these to
make sure that directories / filenames with spaces are not problematic.

Signed-off-by: Jeff Cody <>
Reviewed-by: Stefan Hajnoczi <>...

c6bb9ad1 02/22/2013 10:21 pm Federico Simoncelli

qemu-img: find the image end offset during check

This patch adds the support for reporting the image end offset (in
bytes). This is particularly useful after a conversion (or a rebase)
where the destination is a block device in order to find the first
unused byte at the end of the image....

166f3c7b 08/10/2012 11:25 am Stefan Hajnoczi

qemu-iotests: skip 039 with ./check -nocache

When the qemu-io --nocache option is used the 039 test case cannot abort
QEMU at a point where the image is dirty. Skip the test case.

Signed-off-by: Stefan Hajnoczi <>
Signed-off-by: Kevin Wolf <>

dc68afe0 08/06/2012 11:39 pm Stefan Hajnoczi

qemu-iotests: add 039 qcow2 lazy refcounts test

This tests establishes the basic post-conditions of the qcow2 lazy
refcounts features:

1. If the image was closed normally, it is marked clean.
2. If an allocating write was performed and the image was not closed...