- 20 4月, 2012 2 次提交
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由 Paolo Bonzini 提交于
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Andreas Färber 提交于
`hostname -s` may output an errror: hostname: Name or service not known This causes all tests to fail for `make check-block`. Suppress such error messages, letting the tests succeed. Signed-off-by: NAndreas Färber <afaerber@suse.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 19 4月, 2012 3 次提交
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由 Dong Xu Wang 提交于
According comment, we should not read again, we will write. Signed-off-by: NDong Xu Wang <wdongxu@linux.vnet.ibm.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
If the BlockDriverState is closed/freed without draining the AIO requests first, the request coroutines may work on invalid data and file descriptors or have some dangling pointers that cause segfaults. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Kevin Wolf 提交于
Some image formats do have a cluster size, others don't, but there are tests that work with both sets of images and currently we get failures because the qemu-img create output doesn't mention the cluster size for some formats. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
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- 05 4月, 2012 4 次提交
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由 Stefan Weil 提交于
qemu-io requires options first, then fixed parameters. GNU getopt also allows options at the end, but POSIX getopt doesn't. Try "export POSIXLY_CORRECT=y" to get the POSIX behaviour with GNU getopt, too. Cc: Kevin Wolf <kwolf@redhat.com> Signed-off-by: NStefan Weil <sw@weilnetz.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Stefan Weil 提交于
qemu-img requires first options, then file name, then size. GNU getopt also allows options at the end, but POSIX getopt doesn't. Try "export POSIXLY_CORRECT=y" to get the POSIX behaviour with GNU getopt, too. Cc: Kevin Wolf <kwolf@redhat.com> Signed-off-by: NStefan Weil <sw@weilnetz.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
The immportant thing here is that header extensions don't get silently dropped when the header is rewritten, e.g. during a rebase. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
This adds a tool that is meant to inspect and edit qcow2 files in a low-level way, that wouldn't be possible with qemu-img/io, for example by adding yet unknown extensions or flags. This way we can test whether qemu deals properly with future backwards compatible extensions. For now, let's start with the image header and header extensions. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 12 3月, 2012 1 次提交
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由 Kevin Wolf 提交于
This creates a new test group 'quick' for some test case that take at most a couple of seconds each, so that the group can be run during a quick 'make check' Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 29 2月, 2012 6 次提交
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由 Kevin Wolf 提交于
This tests that qemu-img rebase doesn't assume that the backing file has the same size as the image, but considers that it can be smaller. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Kevin Wolf 提交于
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: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Kevin Wolf 提交于
This one makes it possible to run qemu-iotests on a Windows build using Wine and get somewhat meaningful results. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Stefan Hajnoczi 提交于
This patch adds a test suite for the image streaming feature. It exercises the 'block_stream', 'block_job_cancel', 'block_job_set_speed', and 'query-block-jobs' QMP commands. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Stefan Hajnoczi 提交于
Block layer tests that involve QMP commands rather than qemu-img or qemu-io are not well-suited for shell scripting. This patch adds a Python module which allows tests to be written in Python instead. The basic API is: VM - class for launching and interacting with a VM QMPTestCase - abstract base class for tests that use QMP qemu_img() - wrapper function for invoking qemu-img qemu_io() - wrapper function for invoking qemu-io imgfmt - the image format under test (e.g. qcow2, qed) test_dir - scratch directory path for temporary files main() - entry point for running tests Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Stefan Hajnoczi 提交于
Since qemu-iotests may need to create large image files it is possible to specify the test directory. The TEST_DIR variable needs to be exported so non-bash tests can make use of it. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 23 2月, 2012 14 次提交
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由 Lucas Meneghel Rodrigues 提交于
Since we might want to test arbitrary qemu, qemu-img and qemu-io paths, allow users to specify environment variable values for QEMU_PROG, QEMU_IMG_PROG and QEMU_IO_PROG so the testsuite will use those values rather than find them on PATH. Obviously, if such env variables are not set prior to script execution, normal detection mechanism takes place. Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Lucas Meneghel Rodrigues 提交于
Print the paths of the programs under test (qemu, qemu-img and qemu-io). Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Kevin Wolf 提交于
Test loading internal snapshots where the L1 table of the snapshot is smaller than the current L1 table. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Kevin Wolf 提交于
Until recently, qemu-img create displayed cluster_size=0 for the default cluster size. It is changed to display the real cluster size now, which results in the cluster size not being filtered out any more. If the cluster size is specified explicitly in CLUSTER_SIZE, keep the output, and if using the default, filter it out. This mostly restores the old behaviour of the test cases; test 015 must be fixed to use CLUSTER_SIZE instead of using extra_img_options for it. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Hajnoczi 提交于
QED now supports the truncate (aka resize) operation for growing images. Update test 025 so it runs for QED. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Josh Durgin 提交于
rbd implements bdrv_truncate, so test 025 will work. Signed-off-by: NJosh Durgin <josh.durgin@dreamhost.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Mitnick Lyu 提交于
mkdir $TEST_DIR on common.config first run Signed-off-by: NMitnick Lyu <mitnick.lyu@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Christoph Hellwig 提交于
016 writes past EOF which isn't support by most protocols, so limit it to file and sheepdog, which explicitly support it. Pointed out by Josh Durgin <josh.durgin@dreamhost.com>. Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Hajnoczi 提交于
The io_pattern style functions have the following loop: for i in `seq 1 $count`; do echo ... $(( start + i * step )) ... done Offsets are 1-based so start=1024, step=512, count=4 yields: 1536, 2048, 2560, 3072 Normally we expect: 1024, 1536, 2048, 2560 Most tests ignore this detail, which means that they perform I/O to a slightly different range than expected by the test author. Later on things got less innocent and tests started trying to compensate for the 1-based indexing. This included negative start values in test 024 and my own attempt with count-1 in test 028! The end result is that tests that use io_pattern are hard to reason about and don't work the way you'd expect. It's time to clean this mess up. This patch switches io_pattern to 0-based offsets. This requires adjusting the golden outputs since I/O ranges are now shifted and output differs. Verifying these output diffs is easy, however. Each diff hunk moves one I/O from beyond the end of the pattern range to the beginning. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 MORITA Kazutaka 提交于
This patch introduces tests for protocols other than file, and initially supports rbd and sheepdog. Signed-off-by: NMORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Hajnoczi 提交于
Test 019 can be run with qcow2 and qed image formats. Replace the specific image format value with "IMGFMT" so the golden output does not hardcode qcow2 or qed. This patch also includes a typo fix for "occurrences". Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Weil 提交于
Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Hajnoczi 提交于
Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Christoph Hellwig 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 22 2月, 2012 10 次提交
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Kevin Wolf 提交于
The error message for leaked clusters has changed. qemu-iotests needs to be updated to pass 026 again. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Hajnoczi 提交于
Some image formats support backing images that are smaller than the image file. This patch adds a test that verifies that reads and writes beyond the end of backing image work. Unallocated reads beyond the end of the backing file should produce zeroes. Writes beyond the end of the backing file should copy-on-write using zeroes. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Hajnoczi 提交于
Image formats that grow the image file on demand and are organized into clusters must handle sub-cluster allocating writes. Such writes touch a portion of a previously unallocated data cluster. After the image file is grown with the written data, reads of that cluster should work as expected: 1. Sectors before the written region are zero. 2. The written region is present and the data is uncorrupted. 3. Sectors after the written region are zero. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Kevin Wolf 提交于
Additionally to testing the qemu-img convert -B option, also test -o backing_file. Also, the old test acidentlly used a pattern of zeros for most of the writes, so that the allocation test didn't really work out. This is fixed by using an explicit pattern. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Kevin Wolf 提交于
I got a bug report with test output diffs like this: -4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +4 KiB, 1 ops; 0.0000 sec (inf EiB/sec and inf ops/sec) This patch extends the regular expression to consider terabytes, petabytes and exabytes, and to allow inf as value for the throughput. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Kevin Wolf 提交于
This adds test cases for qcow2 error paths (using blkdebug) Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Kevin Wolf 提交于
The old test didn't consider cases in which the COW files contains some unallocated clusters and after them allocated ones again. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Hajnoczi 提交于
This patch adds an image resize grow test to ensure that existing data is not lost during grow and new space is zeroed. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Stefan Hajnoczi 提交于
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: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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