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2013-12-04qemu-iotests: add 058 internal snapshot export with qemu-nbd caseWenchao Xia1-0/+1
This case can't run when IMGPROTO=nbd, since it needs to create some internal snapshot which would fail for EOF write request, even when TEST_IMG is exported with "-f raw" in common.rc, so set _supported_proto to file. _require_command() is changed to tip what util is missing, instead of printing a blank. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04qemu-iotests: Add "-c <cache-mode>" optionFam Zheng1-1/+1
The option sets cache mode used in the tests. "-nocache" is changed to an alias to "-c none", and internally passes "-t none" to qemu-io. Python scripts will make use of option this in the next commit. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-09-12qemu-iotests: add infrastructure of fd passing via SCMWenchao Xia1-0/+1
This patch make use of the compiled scm helper program to transfer fd via unix socket at runtime. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-09-06qemu-iotests: Fixed test case 026Kevin Wolf1-3/+9
The reference output for test case 026 hasn't been updated in a long time and it's one of the "known failing" cases. This patch updates the reference output so that unintentional changes can be reliably detected again. The problem with this test case is that it produces different output depending on whether -nocache is used or not. The solution of this patch is to actually have two different reference outputs. If nnn.out.nocache exists, it is used as the reference output for -nocache; otherwise, nnn.out stays valid for both cases. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-09-06qemu-iotests: Whitespace cleanupKevin Wolf1-117/+117
These scripts used to have a four characters indentation, with eight consecutive spaces converted into a tab. Convert everything into spaces. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-05-29tests: set MALLOC_PERTURB_ to expose memory bugsStefan Hajnoczi1-1/+2
glibc wipes malloc(3) memory when the MALLOC_PERTURB_ environment variable is set. The value of the environment variable determines the bit pattern used to wipe memory. For more information, see http://udrepper.livejournal.com/11429.html. Set MALLOC_PERTURB_ for gtester and qemu-iotests. Note we pick a random value from 1 to 255 to expose more bugs. If you need to reproduce a crash use 'show environment' in gdb to extract the MALLOC_PERTURB_ value from a core dump. Both make check and qemu-iotests pass with MALLOC_PERTURB_ enabled. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1369661331-28041-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-04-20qemu-iotests: Add -o and make v3 the default for qcow2Kevin Wolf1-3/+3
This adds an -o option to qemu-iotests, which is an option string that is passed through to qemu-img create -o... This allows testing different subformat with a command like './check -qcow2 -o compat=0.10'. For qcow2, if no compat option is specified, compat=1.1 is the new default. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-02-29qemu-iotests: 026: Reduce output changes for cache=none qcow2Kevin Wolf1-2/+2
qemu-iotests supports the -nocache option which makes the tests run with cache=none. For blkdebug tests with qcow2 this means that we may see test results that differ from cache=writethrough. This patch makes the diff a bit smaller and therefore easier to review. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-02-23qemu-iotests: check: print relevant path informationLucas Meneghel Rodrigues1-0/+3
Print the paths of the programs under test (qemu, qemu-img and qemu-io). Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2012-02-23qemu-iotests: add support for rbd and sheepdog protocolsMORITA Kazutaka1-0/+2
This patch introduces tests for protocols other than file, and initially supports rbd and sheepdog. Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Christoph Hellwig <hch@lst.de>
2012-02-22qemu-iotests: explicitly use bash interpreterStefan Hajnoczi1-1/+1
The tests use bash language features like 'let', which aren't supported by /bin/sh on systems that use a conservative shell like dash. This patch changes the interpreter to /bin/bash. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2012-02-22qemu-iotests: replace FSF postal addresses with www.gnu.org linksChristoph Hellwig1-2/+1
Blue Swirl notices that we were using the old FSF post address in the license boilerplates. Replace both the old and new address with links to the gnu.org licenses homepage as suggested by Ben Pfaff. Signed-off-by: Christoph Hellwig <hch@lst.de>
2012-02-22qemu-iotests: Initial import into the public repository.Christoph Hellwig1-0/+277
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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