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Block patches:

Browse Source 
- Add support to the iotests to test qcow2's zstd compression mode
 - Fix post-migration block node permissions
 - iotests fixes (051 and mirror-ready-cancel-error)
 - Remove an outdated comment
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Merge remote-tracking branch 'remotes/hreitz-gitlab/tags/pull-block-2022-02-01' into staging

Block patches:
- Add support to the iotests to test qcow2's zstd compression mode
- Fix post-migration block node permissions
- iotests fixes (051 and mirror-ready-cancel-error)
- Remove an outdated comment

# gpg: Signature made Tue 01 Feb 2022 13:34:54 GMT
# gpg:                using RSA key CB62D7A0EE3829E45F004D34A1FA40D098019CDF
# gpg:                issuer "hreitz@redhat.com"
# gpg: Good signature from "Hanna Reitz <hreitz@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: CB62 D7A0 EE38 29E4 5F00  4D34 A1FA 40D0 9801 9CDF

* remotes/hreitz-gitlab/tags/pull-block-2022-02-01: (24 commits)
  block.h: remove outdated comment
  iotests/migration-permissions: New test
  block-backend: Retain permissions after migration
  iotests: declare lack of support for compresion_type in IMGOPTS
  iotest 214: explicit compression type
  iotests 60: more accurate set dirty bit in qcow2 header
  iotests: bash tests: filter compression type
  iotest 39: use _qcow2_dump_header
  iotests: massive use _qcow2_dump_header
  iotests/common.rc: introduce _qcow2_dump_header helper
  qcow2: simple case support for downgrading of qcow2 images with zstd
  iotest 302: use img_info_log() helper
  iotests.py: filter compression type out
  iotests.py: filter out successful output of qemu-img create
  iotest 065: explicit compression type
  iotest 303: explicit compression type
  iotests.py: rewrite default luks support in qemu_img
  iotests: drop qemu_img_verbose() helper
  iotests.py: qemu_img*("create"): support IMGOPTS='compression_type=zstd'
  iotests: specify some unsupported_imgopts for python iotests
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2022-02-01 16:32:54 +00:00
commit 3bbe296c1c
54 changed files with 483 additions and 236 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
block/block-backend.c
View File

@ -190,6 +190,7 @@ static void blk_root_activate(BdrvChild *child, Error **errp)
{
BlockBackend *blk = child->opaque;
Error *local_err = NULL;
uint64_t saved_shared_perm;
if (!blk->disable_perm) {
return;
@ -197,12 +198,22 @@ static void blk_root_activate(BdrvChild *child, Error **errp)
blk->disable_perm = false;
/*
* blk->shared_perm contains the permissions we want to share once
* migration is really completely done. For now, we need to share
* all; but we also need to retain blk->shared_perm, which is
* overwritten by a successful blk_set_perm() call. Save it and
* restore it below.
*/
saved_shared_perm = blk->shared_perm;
blk_set_perm(blk, blk->perm, BLK_PERM_ALL, &local_err);
if (local_err) {
error_propagate(errp, local_err);
blk->disable_perm = true;
return;
}
blk->shared_perm = saved_shared_perm;
if (runstate_check(RUN_STATE_INMIGRATE)) {
/* Activation can happen when migration process is still active, for

58
block/qcow2.c
View File

@ -5279,6 +5279,38 @@ static int qcow2_load_vmstate(BlockDriverState *bs, QEMUIOVector *qiov,
return bs->drv->bdrv_co_preadv_part(bs, offset, qiov->size, qiov, 0, 0);
}
static int qcow2_has_compressed_clusters(BlockDriverState *bs)
{
int64_t offset = 0;
int64_t bytes = bdrv_getlength(bs);
if (bytes < 0) {
return bytes;
}
while (bytes != 0) {
int ret;
QCow2SubclusterType type;
unsigned int cur_bytes = MIN(INT_MAX, bytes);
uint64_t host_offset;
ret = qcow2_get_host_offset(bs, offset, &cur_bytes, &host_offset,
&type);
if (ret < 0) {
return ret;
}
if (type == QCOW2_SUBCLUSTER_COMPRESSED) {
return 1;
}
offset += cur_bytes;
bytes -= cur_bytes;
}
return 0;
}
/*
* Downgrades an image's version. To achieve this, any incompatible features
* have to be removed.
@ -5336,9 +5368,10 @@ static int qcow2_downgrade(BlockDriverState *bs, int target_version,
* the first place; if that happens nonetheless, returning -ENOTSUP is the
* best thing to do anyway */
if (s->incompatible_features) {
if (s->incompatible_features & ~QCOW2_INCOMPAT_COMPRESSION) {
error_setg(errp, "Cannot downgrade an image with incompatible features "
"%#" PRIx64 " set", s->incompatible_features);
"0x%" PRIx64 " set",
s->incompatible_features & ~QCOW2_INCOMPAT_COMPRESSION);
return -ENOTSUP;
}
@ -5356,6 +5389,27 @@ static int qcow2_downgrade(BlockDriverState *bs, int target_version,
return ret;
}
if (s->incompatible_features & QCOW2_INCOMPAT_COMPRESSION) {
ret = qcow2_has_compressed_clusters(bs);
if (ret < 0) {
error_setg(errp, "Failed to check block status");
return -EINVAL;
}
if (ret) {
error_setg(errp, "Cannot downgrade an image with zstd compression "
"type and existing compressed clusters");
return -ENOTSUP;
}
/*
* No compressed clusters for now, so just chose default zlib
* compression.
*/
s->incompatible_features &= ~QCOW2_INCOMPAT_COMPRESSION;
s->compression_type = QCOW2_COMPRESSION_TYPE_ZLIB;
}
assert(s->incompatible_features == 0);
s->qcow_version = target_version;
ret = qcow2_update_header(bs);
if (ret < 0) {

1
include/block/block.h
View File

@ -344,7 +344,6 @@ typedef unsigned int BdrvChildRole;
char *bdrv_perm_names(uint64_t perm);
uint64_t bdrv_qapi_perm_to_blk_perm(BlockPermission qapi_perm);
/* disk I/O throttling */
void bdrv_init(void);
void bdrv_init_with_whitelist(void);
bool bdrv_uses_whitelist(void);

11
tests/qemu-iotests/031
View File

@ -42,8 +42,9 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
_supported_fmt qcow2
_supported_proto file fuse
# We want to test compat=0.10, which does not support external data
# files or refcount widths other than 16
_unsupported_imgopts data_file 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
# files or refcount widths other than 16 or compression type
_unsupported_imgopts data_file compression_type \
'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
CLUSTER_SIZE=65536
@ -58,21 +59,21 @@ for compat in "compat=0.10" "compat=1.1"; do
echo
_make_test_img -o $compat 64M
$PYTHON qcow2.py "$TEST_IMG" add-header-ext 0x12345678 "This is a test header extension"
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
_check_test_img
echo
echo === Rewrite header with no backing file ===
echo
$QEMU_IMG rebase -u -b "" "$TEST_IMG"
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
_check_test_img
echo
echo === Add a backing file and format ===
echo
$QEMU_IMG rebase -u -b "/some/backing/file/path" -F host_device "$TEST_IMG"
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
done
# success, all done

6
tests/qemu-iotests/036
View File

@ -58,7 +58,7 @@ $PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 63
# Without feature table
$PYTHON qcow2.py "$TEST_IMG" del-header-ext 0x6803f857
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features
_qcow2_dump_header | grep features
$PYTHON qcow2.py "$TEST_IMG" dump-header-exts
_img_info
@ -107,7 +107,7 @@ echo === Create image with unknown autoclear feature bit ===
echo
_make_test_img 64M
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 63
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features
_qcow2_dump_header | grep features
$PYTHON qcow2.py "$TEST_IMG" dump-header-exts
echo
@ -115,7 +115,7 @@ echo === Repair image ===
echo
_check_test_img -r all
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep features
_qcow2_dump_header | grep features
$PYTHON qcow2.py "$TEST_IMG" dump-header-exts
# success, all done

22
tests/qemu-iotests/039
View File

@ -59,7 +59,7 @@ _make_test_img -o "compat=1.1,lazy_refcounts=on" $size
$QEMU_IO -c "write -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io
# The dirty bit must not be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
_check_test_img
echo
@ -73,7 +73,7 @@ $QEMU_IO -c "write -P 0x5a 0 512" \
| _filter_qemu_io
# The dirty bit must be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
_check_test_img
echo
@ -82,7 +82,7 @@ echo "== Read-only access must still work =="
$QEMU_IO -r -c "read -P 0x5a 0 512" "$TEST_IMG" | _filter_qemu_io
# The dirty bit must be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
echo
echo "== Repairing the image file must succeed =="
@ -90,7 +90,7 @@ echo "== Repairing the image file must succeed =="
_check_test_img -r all
# The dirty bit must not be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
echo
echo "== Data should still be accessible after repair =="
@ -108,12 +108,12 @@ $QEMU_IO -c "write -P 0x5a 0 512" \
| _filter_qemu_io
# The dirty bit must be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
$QEMU_IO -c "write 0 512" "$TEST_IMG" | _filter_qemu_io
# The dirty bit must not be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
echo
echo "== Creating an image file with lazy_refcounts=off =="
@ -126,7 +126,7 @@ $QEMU_IO -c "write -P 0x5a 0 512" \
| _filter_qemu_io
# The dirty bit must not be set since lazy_refcounts=off
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
_check_test_img
echo
@ -141,8 +141,8 @@ $QEMU_IO -c "write 0 512" "$TEST_IMG" | _filter_qemu_io
$QEMU_IMG commit "$TEST_IMG"
# The dirty bit must not be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
$PYTHON qcow2.py "$TEST_IMG".base dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
_qcow2_dump_header "$TEST_IMG".base | grep incompatible_features
_check_test_img
TEST_IMG="$TEST_IMG".base _check_test_img
@ -159,7 +159,7 @@ $QEMU_IO -c "reopen -o lazy-refcounts=on" \
| _filter_qemu_io
# The dirty bit must be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
_check_test_img
_make_test_img -o "compat=1.1,lazy_refcounts=on" $size
@ -171,7 +171,7 @@ $QEMU_IO -c "reopen -o lazy-refcounts=off" \
| _filter_qemu_io
# The dirty bit must not be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
_check_test_img

8
tests/qemu-iotests/044
View File

@ -24,7 +24,7 @@ import os
import qcow2
from qcow2 import QcowHeader
import iotests
from iotests import qemu_img, qemu_img_verbose, qemu_io
from iotests import qemu_img, qemu_img_log, qemu_io
import struct
import subprocess
import sys
@ -112,9 +112,11 @@ class TestRefcountTableGrowth(iotests.QMPTestCase):
def test_grow_refcount_table(self):
qemu_io('-c', 'write 3800M 1M', test_img)
qemu_img_verbose('check' , test_img)
qemu_img_log('check' , test_img)
pass
if __name__ == '__main__':
iotests.activate_logging()
iotests.main(supported_fmts=['qcow2'],
supported_protocols=['file'])
supported_protocols=['file'],
unsupported_imgopts=['refcount_bits'])

1
tests/qemu-iotests/044.out
View File

@ -1,6 +1,7 @@
No errors were found on the image.
7292415/33554432 = 21.73% allocated, 0.00% fragmented, 0.00% compressed clusters
Image end offset: 4296217088
.
----------------------------------------------------------------------
Ran 1 tests

9
tests/qemu-iotests/051
View File

@ -41,10 +41,15 @@ _supported_fmt qcow2
_supported_proto file
# A compat=0.10 image is created in this test which does not support anything
# other than refcount_bits=16;
# it also will not support an external data file
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file
# it also will not support an external data file and compression type
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file \
compression_type
_require_drivers nbd
if [ "$QEMU_DEFAULT_MACHINE" = "pc" ]; then
_require_devices lsi53c895a
fi
do_run_qemu()
{
echo Testing: "$@"

22
tests/qemu-iotests/060
View File

@ -80,13 +80,13 @@ poke_file "$TEST_IMG" "$l1_offset" "\x80\x00\x00\x00\x00\x03\x00\x00"
_check_test_img
# The corrupt bit should not be set anyway
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
# Try to write something, thereby forcing the corrupt bit to be set
$QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io
# The corrupt bit must now be set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
# This information should be available through qemu-img info
_img_info --format-specific
@ -114,19 +114,19 @@ poke_file "$TEST_IMG" "$(($rb_offset+8))" "\x00\x01"
# Redirect new data cluster onto refcount block
poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x02\x00\x00"
_check_test_img
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
$QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
# Try to fix it
_check_test_img -r all
# The corrupt bit should be cleared
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
# Look if it's really really fixed
$QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
echo
echo "=== Testing cluster data reference into inactive L2 table ==="
@ -139,13 +139,13 @@ $QEMU_IO -c "$OPEN_RW" -c "write -P 2 0 512" | _filter_qemu_io
poke_file "$TEST_IMG" "$l2_offset_after_snapshot" \
"\x80\x00\x00\x00\x00\x04\x00\x00"
_check_test_img
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
$QEMU_IO -c "$OPEN_RW" -c "write -P 3 0 512" | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
_check_test_img -r all
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
$QEMU_IO -c "$OPEN_RW" -c "write -P 4 0 512" | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header | grep incompatible_features
# Check data
$QEMU_IO -c "$OPEN_RO" -c "read -P 4 0 512" | _filter_qemu_io
@ -326,7 +326,7 @@ _make_test_img 64M
# Let the refblock appear unaligned
poke_file "$TEST_IMG" "$rt_offset" "\x00\x00\x00\x00\xff\xff\x2a\x00"
# Mark the image dirty, thus forcing an automatic check when opening it
poke_file "$TEST_IMG" 72 "\x00\x00\x00\x00\x00\x00\x00\x01"
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 0
# Open the image (qemu should refuse to do so)
$QEMU_IO -c close "$TEST_IMG" 2>&1 | _filter_testdir | _filter_imgfmt

2
tests/qemu-iotests/060.out
View File

@ -17,7 +17,7 @@ virtual size: 64 MiB (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: true

42
tests/qemu-iotests/061
View File

@ -48,16 +48,20 @@ _supported_os Linux
# not work with it;
# we have explicit tests for various cluster sizes, the remaining tests
# require the default 64k cluster
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file cluster_size
# we don't have explicit tests for zstd qcow2 compression type, as zstd may be
# not compiled in. And we can't create compat images with comression type
# extension
_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file \
cluster_size compression_type
echo
echo "=== Testing version downgrade with zero expansion ==="
echo
_make_test_img -o "compat=1.1,lazy_refcounts=on" 64M
$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
_check_test_img
@ -68,10 +72,10 @@ _make_test_img -o "compat=1.1,lazy_refcounts=on" 64M
$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "write -z 32M 128k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IMG amend -o "compat=0.10" --image-opts \
driver=qcow2,file.filename=$TEST_IMG,l2-cache-entry-size=4096
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -P 0 32M 128k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c map "$TEST_IMG" | _filter_qemu_io
@ -84,9 +88,9 @@ _make_test_img -o "compat=1.1,lazy_refcounts=on" 64M
_NO_VALGRIND \
$QEMU_IO -c "write -P 0x2a 0 128k" -c flush \
-c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io
_check_test_img
@ -96,9 +100,9 @@ echo
_make_test_img -o "compat=1.1" 64M
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit compatible 42
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit autoclear 42
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
_check_test_img
echo
@ -106,9 +110,9 @@ echo "=== Testing version upgrade and resize ==="
echo
_make_test_img -o "compat=0.10" 64M
$QEMU_IO -c "write -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IMG amend -o "compat=1.1,lazy_refcounts=on,size=128M" "$TEST_IMG"
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IO -c "read -P 0x2a 42M 64k" "$TEST_IMG" | _filter_qemu_io
_check_test_img
@ -120,29 +124,29 @@ $QEMU_IO -c "write -P 0x2a 24M 64k" "$TEST_IMG" | _filter_qemu_io
$QEMU_IMG snapshot -c foo "$TEST_IMG"
$QEMU_IMG resize "$TEST_IMG" 64M &&
echo "unexpected pass"
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)'
$QEMU_IMG amend -o "compat=1.1,size=128M" "$TEST_IMG" ||
echo "unexpected fail"
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)'
$QEMU_IMG snapshot -c bar "$TEST_IMG"
$QEMU_IMG resize --shrink "$TEST_IMG" 64M ||
echo "unexpected fail"
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)'
$QEMU_IMG amend -o "compat=0.10,size=32M" "$TEST_IMG" &&
echo "unexpected pass"
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)'
$QEMU_IMG snapshot -a bar "$TEST_IMG" ||
echo "unexpected fail"
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)'
$QEMU_IMG snapshot -d bar "$TEST_IMG"
$QEMU_IMG amend -o "compat=0.10,size=32M" "$TEST_IMG" ||
echo "unexpected fail"
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep '^\(version\|size\|nb_snap\)'
_qcow2_dump_header | grep '^\(version\|size\|nb_snap\)'
_check_test_img
@ -154,9 +158,9 @@ _make_test_img -o "compat=1.1,lazy_refcounts=on" 64M
_NO_VALGRIND \
$QEMU_IO -c "write -P 0x2a 0 128k" -c flush \
-c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 | _filter_qemu_io
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IMG amend -o "lazy_refcounts=off" "$TEST_IMG"
$PYTHON qcow2.py "$TEST_IMG" dump-header
_qcow2_dump_header
$QEMU_IO -c "read -P 0x2a 0 128k" "$TEST_IMG" | _filter_qemu_io
_check_test_img

12
tests/qemu-iotests/061.out
View File

@ -525,7 +525,7 @@ virtual size: 64 MiB (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
data file: TEST_DIR/t.IMGFMT.data
@ -552,7 +552,7 @@ virtual size: 64 MiB (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
data file: foo
@ -567,7 +567,7 @@ virtual size: 64 MiB (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
data file raw: false
@ -583,7 +583,7 @@ virtual size: 64 MiB (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
data file: TEST_DIR/t.IMGFMT.data
@ -597,7 +597,7 @@ virtual size: 64 MiB (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
data file: TEST_DIR/t.IMGFMT.data
@ -612,7 +612,7 @@ virtual size: 64 MiB (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
data file: TEST_DIR/t.IMGFMT.data

19
tests/qemu-iotests/065
View File

@ -88,7 +88,7 @@ class TestQMP(TestImageInfoSpecific):
class TestQCow2(TestQemuImgInfo):
'''Testing a qcow2 version 2 image'''
img_options = 'compat=0.10'
img_options = 'compat=0.10,compression_type=zlib'
json_compare = { 'compat': '0.10', 'refcount-bits': 16,
'compression-type': 'zlib' }
human_compare = [ 'compat: 0.10', 'compression type: zlib',
@ -96,17 +96,17 @@ class TestQCow2(TestQemuImgInfo):
class TestQCow3NotLazy(TestQemuImgInfo):
'''Testing a qcow2 version 3 image with lazy refcounts disabled'''
img_options = 'compat=1.1,lazy_refcounts=off'
img_options = 'compat=1.1,lazy_refcounts=off,compression_type=zstd'
json_compare = { 'compat': '1.1', 'lazy-refcounts': False,
'refcount-bits': 16, 'corrupt': False,
'compression-type': 'zlib', 'extended-l2': False }
human_compare = [ 'compat: 1.1', 'compression type: zlib',
'compression-type': 'zstd', 'extended-l2': False }
human_compare = [ 'compat: 1.1', 'compression type: zstd',
'lazy refcounts: false', 'refcount bits: 16',
'corrupt: false', 'extended l2: false' ]
class TestQCow3Lazy(TestQemuImgInfo):
'''Testing a qcow2 version 3 image with lazy refcounts enabled'''
img_options = 'compat=1.1,lazy_refcounts=on'
img_options = 'compat=1.1,lazy_refcounts=on,compression_type=zlib'
json_compare = { 'compat': '1.1', 'lazy-refcounts': True,
'refcount-bits': 16, 'corrupt': False,
'compression-type': 'zlib', 'extended-l2': False }
@ -117,7 +117,7 @@ class TestQCow3Lazy(TestQemuImgInfo):
class TestQCow3NotLazyQMP(TestQMP):
'''Testing a qcow2 version 3 image with lazy refcounts disabled, opening
with lazy refcounts enabled'''
img_options = 'compat=1.1,lazy_refcounts=off'
img_options = 'compat=1.1,lazy_refcounts=off,compression_type=zlib'
qemu_options = 'lazy-refcounts=on'
compare = { 'compat': '1.1', 'lazy-refcounts': False,
'refcount-bits': 16, 'corrupt': False,
@ -127,11 +127,11 @@ class TestQCow3NotLazyQMP(TestQMP):
class TestQCow3LazyQMP(TestQMP):
'''Testing a qcow2 version 3 image with lazy refcounts enabled, opening
with lazy refcounts disabled'''
img_options = 'compat=1.1,lazy_refcounts=on'
img_options = 'compat=1.1,lazy_refcounts=on,compression_type=zstd'
qemu_options = 'lazy-refcounts=off'
compare = { 'compat': '1.1', 'lazy-refcounts': True,
'refcount-bits': 16, 'corrupt': False,
'compression-type': 'zlib', 'extended-l2': False }
'compression-type': 'zstd', 'extended-l2': False }
TestImageInfoSpecific = None
TestQemuImgInfo = None
@ -139,4 +139,5 @@ TestQMP = None
if __name__ == '__main__':
iotests.main(supported_fmts=['qcow2'],
supported_protocols=['file'])
supported_protocols=['file'],
unsupported_imgopts=['refcount_bits'])

14
tests/qemu-iotests/082.out
View File

@ -17,7 +17,7 @@ virtual size: 128 MiB (134217728 bytes)
cluster_size: 4096
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: true
refcount bits: 16
corrupt: false
@ -31,7 +31,7 @@ virtual size: 128 MiB (134217728 bytes)
cluster_size: 8192
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: true
refcount bits: 16
corrupt: false
@ -329,7 +329,7 @@ virtual size: 128 MiB (134217728 bytes)
cluster_size: 4096
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: true
refcount bits: 16
corrupt: false
@ -342,7 +342,7 @@ virtual size: 128 MiB (134217728 bytes)
cluster_size: 8192
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: true
refcount bits: 16
corrupt: false
@ -639,7 +639,7 @@ virtual size: 128 MiB (134217728 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: true
refcount bits: 16
corrupt: false
@ -652,7 +652,7 @@ virtual size: 130 MiB (136314880 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -665,7 +665,7 @@ virtual size: 132 MiB (138412032 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: true
refcount bits: 16
corrupt: false

3
tests/qemu-iotests/112
View File

@ -43,7 +43,8 @@ _supported_proto file fuse
# This test will set refcount_bits on its own which would conflict with the
# manual setting; compat will be overridden as well;
# and external data files do not work well with our refcount testing
_unsupported_imgopts refcount_bits 'compat=0.10' data_file
# also, compression type is not supported with compat=0.10 used in test
_unsupported_imgopts refcount_bits 'compat=0.10' data_file compression_type
print_refcount_bits()
{

2
tests/qemu-iotests/137
View File

@ -140,7 +140,7 @@ $QEMU_IO \
# The dirty bit must not be set
# (Filter the external data file bit)
if $PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features \
if _qcow2_dump_header | grep incompatible_features \
| grep -q '\<0\>'
then
echo 'ERROR: Dirty bit set'

21
tests/qemu-iotests/149.out
View File

@ -61,7 +61,6 @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha1.img
# ================= qemu-img aes-256-xts-plain64-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-aes-256-xts-plain64-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha1.img qiotest-145-aes-256-xts-plain64-sha1
@ -181,7 +180,6 @@ unlink TEST_DIR/luks-twofish-256-xts-plain64-sha1.img
# ================= qemu-img twofish-256-xts-plain64-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=twofish-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-twofish-256-xts-plain64-sha1.img 4194304M
Formatting 'TEST_DIR/luks-twofish-256-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=twofish-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-twofish-256-xts-plain64-sha1.img qiotest-145-twofish-256-xts-plain64-sha1
@ -301,7 +299,6 @@ unlink TEST_DIR/luks-serpent-256-xts-plain64-sha1.img
# ================= qemu-img serpent-256-xts-plain64-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=serpent-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-serpent-256-xts-plain64-sha1.img 4194304M
Formatting 'TEST_DIR/luks-serpent-256-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=serpent-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-serpent-256-xts-plain64-sha1.img qiotest-145-serpent-256-xts-plain64-sha1
@ -421,7 +418,6 @@ unlink TEST_DIR/luks-cast5-128-cbc-plain64-sha1.img
# ================= qemu-img cast5-128-cbc-plain64-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=cast5-128,cipher-mode=cbc,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-cast5-128-cbc-plain64-sha1.img 4194304M
Formatting 'TEST_DIR/luks-cast5-128-cbc-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=cast5-128 cipher-mode=cbc ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-cast5-128-cbc-plain64-sha1.img qiotest-145-cast5-128-cbc-plain64-sha1
@ -542,7 +538,6 @@ unlink TEST_DIR/luks-aes-256-cbc-plain-sha1.img
# ================= qemu-img aes-256-cbc-plain-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=plain,hash-alg=sha1 TEST_DIR/luks-aes-256-cbc-plain-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-cbc-plain-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=plain hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-plain-sha1.img qiotest-145-aes-256-cbc-plain-sha1
@ -662,7 +657,6 @@ unlink TEST_DIR/luks-aes-256-cbc-plain64-sha1.img
# ================= qemu-img aes-256-cbc-plain64-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-aes-256-cbc-plain64-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-cbc-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-plain64-sha1.img qiotest-145-aes-256-cbc-plain64-sha1
@ -782,7 +776,6 @@ unlink TEST_DIR/luks-aes-256-cbc-essiv-sha256-sha1.img
# ================= qemu-img aes-256-cbc-essiv-sha256-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=essiv,hash-alg=sha1,ivgen-hash-alg=sha256 TEST_DIR/luks-aes-256-cbc-essiv-sha256-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-cbc-essiv-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=essiv ivgen-hash-alg=sha256 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-essiv-sha256-sha1.img qiotest-145-aes-256-cbc-essiv-sha256-sha1
@ -902,7 +895,6 @@ unlink TEST_DIR/luks-aes-256-xts-essiv-sha256-sha1.img
# ================= qemu-img aes-256-xts-essiv-sha256-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=essiv,hash-alg=sha1,ivgen-hash-alg=sha256 TEST_DIR/luks-aes-256-xts-essiv-sha256-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-xts-essiv-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=essiv ivgen-hash-alg=sha256 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-essiv-sha256-sha1.img qiotest-145-aes-256-xts-essiv-sha256-sha1
@ -1022,7 +1014,6 @@ unlink TEST_DIR/luks-aes-128-xts-plain64-sha256-sha1.img
# ================= qemu-img aes-128-xts-plain64-sha256-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-128,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-aes-128-xts-plain64-sha256-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-128-xts-plain64-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-128 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-128-xts-plain64-sha256-sha1.img qiotest-145-aes-128-xts-plain64-sha256-sha1
@ -1142,7 +1133,6 @@ unlink TEST_DIR/luks-aes-192-xts-plain64-sha256-sha1.img
# ================= qemu-img aes-192-xts-plain64-sha256-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-192,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-aes-192-xts-plain64-sha256-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-192-xts-plain64-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-192 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-192-xts-plain64-sha256-sha1.img qiotest-145-aes-192-xts-plain64-sha256-sha1
@ -1262,7 +1252,6 @@ unlink TEST_DIR/luks-twofish-128-xts-plain64-sha1.img
# ================= qemu-img twofish-128-xts-plain64-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=twofish-128,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-twofish-128-xts-plain64-sha1.img 4194304M
Formatting 'TEST_DIR/luks-twofish-128-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=twofish-128 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-twofish-128-xts-plain64-sha1.img qiotest-145-twofish-128-xts-plain64-sha1
@ -1383,7 +1372,6 @@ unlink TEST_DIR/luks-serpent-128-xts-plain64-sha1.img
# ================= qemu-img serpent-128-xts-plain64-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=serpent-128,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-serpent-128-xts-plain64-sha1.img 4194304M
Formatting 'TEST_DIR/luks-serpent-128-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=serpent-128 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-serpent-128-xts-plain64-sha1.img qiotest-145-serpent-128-xts-plain64-sha1
@ -1503,7 +1491,6 @@ unlink TEST_DIR/luks-serpent-192-xts-plain64-sha1.img
# ================= qemu-img serpent-192-xts-plain64-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=serpent-192,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha1 TEST_DIR/luks-serpent-192-xts-plain64-sha1.img 4194304M
Formatting 'TEST_DIR/luks-serpent-192-xts-plain64-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=serpent-192 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-serpent-192-xts-plain64-sha1.img qiotest-145-serpent-192-xts-plain64-sha1
@ -1625,7 +1612,6 @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha224.img
# ================= qemu-img aes-256-xts-plain64-sha224 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha224 TEST_DIR/luks-aes-256-xts-plain64-sha224.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha224.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha224 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha224.img qiotest-145-aes-256-xts-plain64-sha224
@ -1745,7 +1731,6 @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha256.img
# ================= qemu-img aes-256-xts-plain64-sha256 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha256 TEST_DIR/luks-aes-256-xts-plain64-sha256.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha256.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha256 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha256.img qiotest-145-aes-256-xts-plain64-sha256
@ -1865,7 +1850,6 @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha384.img
# ================= qemu-img aes-256-xts-plain64-sha384 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha384 TEST_DIR/luks-aes-256-xts-plain64-sha384.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha384.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha384 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha384.img qiotest-145-aes-256-xts-plain64-sha384
@ -1985,7 +1969,6 @@ unlink TEST_DIR/luks-aes-256-xts-plain64-sha512.img
# ================= qemu-img aes-256-xts-plain64-sha512 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=sha512 TEST_DIR/luks-aes-256-xts-plain64-sha512.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-xts-plain64-sha512.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=sha512 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-sha512.img qiotest-145-aes-256-xts-plain64-sha512
@ -2105,7 +2088,6 @@ unlink TEST_DIR/luks-aes-256-xts-plain64-ripemd160.img
# ================= qemu-img aes-256-xts-plain64-ripemd160 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain64,hash-alg=ripemd160 TEST_DIR/luks-aes-256-xts-plain64-ripemd160.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-xts-plain64-ripemd160.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain64 hash-alg=ripemd160 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain64-ripemd160.img qiotest-145-aes-256-xts-plain64-ripemd160
@ -2299,7 +2281,6 @@ unlink TEST_DIR/luks-aes-256-xts-plain-sha1-pwallslots.img
# ================= qemu-img aes-256-xts-plain-sha1-pwallslots =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=c2xvdDE=,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=xts,ivgen-alg=plain,hash-alg=sha1 TEST_DIR/luks-aes-256-xts-plain-sha1-pwallslots.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-xts-plain-sha1-pwallslots.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=xts ivgen-alg=plain hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-xts-plain-sha1-pwallslots.img qiotest-145-aes-256-xts-plain-sha1-pwallslots
@ -2419,7 +2400,6 @@ unlink TEST_DIR/luks-aes-256-cbc-essiv-auto-sha1.img
# ================= qemu-img aes-256-cbc-essiv-auto-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=essiv,hash-alg=sha1 TEST_DIR/luks-aes-256-cbc-essiv-auto-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-cbc-essiv-auto-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=essiv hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-essiv-auto-sha1.img qiotest-145-aes-256-cbc-essiv-auto-sha1
@ -2539,7 +2519,6 @@ unlink TEST_DIR/luks-aes-256-cbc-plain64-sha256-sha1.img
# ================= qemu-img aes-256-cbc-plain64-sha256-sha1 =================
# Create image
qemu-img create -f luks --object secret,id=sec0,data=MTIzNDU2,format=base64 -o key-secret=sec0,iter-time=10,cipher-alg=aes-256,cipher-mode=cbc,ivgen-alg=plain64,hash-alg=sha1,ivgen-hash-alg=sha256 TEST_DIR/luks-aes-256-cbc-plain64-sha256-sha1.img 4194304M
Formatting 'TEST_DIR/luks-aes-256-cbc-plain64-sha256-sha1.img', fmt=luks size=4398046511104 key-secret=sec0 cipher-alg=aes-256 cipher-mode=cbc ivgen-alg=plain64 ivgen-hash-alg=sha256 hash-alg=sha1 iter-time=10
# Open dev
sudo cryptsetup -q -v luksOpen TEST_DIR/luks-aes-256-cbc-plain64-sha256-sha1.img qiotest-145-aes-256-cbc-plain64-sha256-sha1

3
tests/qemu-iotests/163
View File

@ -169,4 +169,5 @@ ShrinkBaseClass = None
if __name__ == '__main__':
iotests.main(supported_fmts=['raw', 'qcow2'],
supported_protocols=['file'])
supported_protocols=['file'],
unsupported_imgopts=['compat'])

3
tests/qemu-iotests/165
View File

@ -157,4 +157,5 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase):
if __name__ == '__main__':
iotests.main(supported_fmts=['qcow2'],
supported_protocols=['file'])
supported_protocols=['file'],
unsupported_imgopts=['compat'])

3
tests/qemu-iotests/196
View File

@ -65,4 +65,5 @@ class TestInvalidateAutoclear(iotests.QMPTestCase):
if __name__ == '__main__':
iotests.main(supported_fmts=['qcow2'],
supported_protocols=['file'])
supported_protocols=['file'],
unsupported_imgopts=['compat'])

4
tests/qemu-iotests/198.out
View File

@ -36,7 +36,7 @@ image: json:{ /* filtered */ }
file format: IMGFMT
virtual size: 16 MiB (16777216 bytes)
Format specific information:
compression type: zlib
compression type: COMPRESSION_TYPE
encrypt:
ivgen alg: plain64
hash alg: sha256
@ -81,7 +81,7 @@ virtual size: 16 MiB (16777216 bytes)
backing file: TEST_DIR/t.IMGFMT.base
backing file format: IMGFMT
Format specific information:
compression type: zlib
compression type: COMPRESSION_TYPE
encrypt:
ivgen alg: plain64
hash alg: sha256

10
tests/qemu-iotests/206.out
View File

@ -18,7 +18,7 @@ virtual size: 128 MiB (134217728 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -42,7 +42,7 @@ virtual size: 64 MiB (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -66,7 +66,7 @@ virtual size: 32 MiB (33554432 bytes)
cluster_size: 2097152
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: true
refcount bits: 1
corrupt: false
@ -92,7 +92,7 @@ backing file: TEST_IMG.base
backing file format: IMGFMT
Format specific information:
compat: 0.10
compression type: zlib
compression type: COMPRESSION_TYPE
refcount bits: 16
=== Successful image creation (encrypted) ===
@ -109,7 +109,7 @@ encrypted: yes
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
encrypt:

7
tests/qemu-iotests/209
View File

@ -20,8 +20,8 @@
#
import iotests
from iotests import qemu_img_create, qemu_io, qemu_img_verbose, qemu_nbd, \
file_path
from iotests import qemu_img_create, qemu_io, qemu_img_log, qemu_nbd, \
file_path, log
iotests.script_initialize(supported_fmts=['qcow2'])
@ -33,4 +33,5 @@ qemu_img_create('-f', iotests.imgfmt, disk, '1M')
qemu_io('-f', iotests.imgfmt, '-c', 'write 0 512K', disk)
qemu_nbd('-k', nbd_sock, '-x', 'exp', '-f', iotests.imgfmt, disk)
qemu_img_verbose('map', '-f', 'raw', '--output=json', nbd_uri)
qemu_img_log('map', '-f', 'raw', '--output=json', nbd_uri)
log('done.') # avoid new line at the end of output file

2
tests/qemu-iotests/209.out
View File

@ -1,2 +1,4 @@
[{ "start": 0, "length": 524288, "depth": 0, "present": true, "zero": false, "data": true, "offset": 0},
{ "start": 524288, "length": 524288, "depth": 0, "present": true, "zero": true, "data": false, "offset": 524288}]
done.

8
tests/qemu-iotests/210
View File

@ -62,7 +62,7 @@ with iotests.FilePath('t.luks') as disk_path, \
'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
filter_path=disk_path,
extra_args=['--object', 'secret,id=keysec0,data=foo'],
imgopts=True)
use_image_opts=True)
#
# Successful image creation (with non-default options)
@ -96,7 +96,7 @@ with iotests.FilePath('t.luks') as disk_path, \
'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
filter_path=disk_path,
extra_args=['--object', 'secret,id=keysec0,data=foo'],
imgopts=True)
use_image_opts=True)
#
# Invalid BlockdevRef
@ -132,7 +132,7 @@ with iotests.FilePath('t.luks') as disk_path, \
'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
filter_path=disk_path,
extra_args=['--object', 'secret,id=keysec0,data=foo'],
imgopts=True)
use_image_opts=True)
#
# Invalid sizes
@ -176,4 +176,4 @@ with iotests.FilePath('t.luks') as disk_path, \
'driver=luks,file.driver=file,file.filename=%s,key-secret=keysec0' % (disk_path),
filter_path=disk_path,
extra_args=['--object', 'secret,id=keysec0,data=foo'],
imgopts=True)
use_image_opts=True)

2
tests/qemu-iotests/214
View File

@ -51,7 +51,7 @@ echo
# The L2 entries of the two compressed clusters are located at
# 0x800000 and 0x800008, their original values are 0x4008000000a00000
# and 0x4008000000a00802 (5 sectors for compressed data each).
_make_test_img 8M -o cluster_size=2M
_make_test_img 8M -o cluster_size=2M,compression_type=zlib
$QEMU_IO -c "write -c -P 0x11 0 2M" -c "write -c -P 0x11 2M 2M" "$TEST_IMG" \
2>&1 | _filter_qemu_io | _filter_testdir

3
tests/qemu-iotests/237.out
View File

@ -129,11 +129,8 @@ Job failed: Cannot find device='this doesn't exist' nor node-name='this doesn't
=== Other subformats ===
Formatting 'TEST_DIR/PID-t.vmdk.1', fmt=vmdk size=0 compat6=off hwversion=undefined
Formatting 'TEST_DIR/PID-t.vmdk.2', fmt=vmdk size=0 compat6=off hwversion=undefined
Formatting 'TEST_DIR/PID-t.vmdk.3', fmt=vmdk size=0 compat6=off hwversion=undefined
== Missing extent ==

3
tests/qemu-iotests/242
View File

@ -26,7 +26,8 @@ from iotests import qemu_img_create, qemu_io, qemu_img_pipe, \
file_path, img_info_log, log, filter_qemu_io
iotests.script_initialize(supported_fmts=['qcow2'],
supported_protocols=['file'])
supported_protocols=['file'],
unsupported_imgopts=['refcount_bits', 'compat'])
disk = file_path('disk')
chunk = 256 * 1024

10
tests/qemu-iotests/242.out
View File

@ -12,7 +12,7 @@ virtual size: 1 MiB (1048576 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -34,7 +34,7 @@ virtual size: 1 MiB (1048576 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
bitmaps:
[0]:
@ -68,7 +68,7 @@ virtual size: 1 MiB (1048576 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
bitmaps:
[0]:
@ -110,7 +110,7 @@ virtual size: 1 MiB (1048576 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
bitmaps:
[0]:
@ -161,7 +161,7 @@ virtual size: 1 MiB (1048576 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
bitmaps:
[0]:

3
tests/qemu-iotests/246
View File

@ -23,7 +23,8 @@
import iotests
from iotests import log
iotests.script_initialize(supported_fmts=['qcow2'])
iotests.script_initialize(supported_fmts=['qcow2'],
unsupported_imgopts=['compat'])
size = 64 * 1024 * 1024 * 1024
gran_small = 32 * 1024
gran_large = 128 * 1024

3
tests/qemu-iotests/254
View File

@ -22,7 +22,8 @@
import iotests
from iotests import qemu_img_create, file_path, log
iotests.script_initialize(supported_fmts=['qcow2'])
iotests.script_initialize(supported_fmts=['qcow2'],
unsupported_imgopts=['compat'])
disk, top = file_path('disk', 'top')
size = 1024 * 1024

4
tests/qemu-iotests/255.out
View File

@ -3,9 +3,7 @@ Finishing a commit job with background reads
=== Create backing chain and start VM ===
Formatting 'TEST_DIR/PID-t.qcow2.mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-t.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
=== Start background read requests ===
@ -23,9 +21,7 @@ Closing the VM while a job is being cancelled
=== Create images and start VM ===
Formatting 'TEST_DIR/PID-src.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-dst.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=134217728 lazy_refcounts=off refcount_bits=16
wrote 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

3
tests/qemu-iotests/260
View File

@ -23,7 +23,8 @@ import iotests
from iotests import qemu_img_create, file_path, log, filter_qmp_event
iotests.script_initialize(
supported_fmts=['qcow2']
supported_fmts=['qcow2'],
unsupported_imgopts=['compat']
)
base, top = file_path('base', 'top')

3
tests/qemu-iotests/274
View File

@ -23,7 +23,8 @@
import iotests
iotests.script_initialize(supported_fmts=['qcow2'],
supported_platforms=['linux'])
supported_platforms=['linux'],
unsupported_imgopts=['refcount_bits', 'compat'])
size_short = 1 * 1024 * 1024
size_long = 2 * 1024 * 1024

39
tests/qemu-iotests/274.out
View File

@ -1,9 +1,6 @@
== Commit tests ==
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 2097152/2097152 bytes at offset 0
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -53,7 +50,7 @@ backing file: TEST_DIR/PID-base
backing file format: IMGFMT
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -66,11 +63,8 @@ read 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== Testing HMP commit (top -> mid) ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 2097152/2097152 bytes at offset 0
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -85,7 +79,7 @@ backing file: TEST_DIR/PID-base
backing file format: IMGFMT
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -98,11 +92,8 @@ read 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== Testing QMP active commit (top -> mid) ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 2097152/2097152 bytes at offset 0
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -123,7 +114,7 @@ backing file: TEST_DIR/PID-base
backing file format: IMGFMT
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -136,11 +127,8 @@ read 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== Testing qemu-img commit (top -> base) ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 2097152/2097152 bytes at offset 0
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -153,7 +141,7 @@ virtual size: 2 MiB (2097152 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -166,11 +154,8 @@ read 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== Testing QMP active commit (top -> base) ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-mid', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1048576 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=2097152 backing_file=TEST_DIR/PID-mid backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 2097152/2097152 bytes at offset 0
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -191,7 +176,7 @@ backing file: TEST_DIR/PID-base
backing file format: IMGFMT
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false
@ -205,9 +190,7 @@ read 1048576/1048576 bytes at offset 1048576
== Resize tests ==
=== preallocation=off ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=6442450944 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=1073741824 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 5368709120
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -224,9 +207,7 @@ read 65536/65536 bytes at offset 5368709120
{ "start": 1073741824, "length": 7516192768, "depth": 0, "present": true, "zero": true, "data": false}]
=== preallocation=metadata ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=34359738368 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=32212254720 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 33285996544
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -248,9 +229,7 @@ read 65536/65536 bytes at offset 33285996544
{ "start": 34896609280, "length": 536870912, "depth": 0, "present": true, "zero": true, "data": false, "offset": 2685075456}]
=== preallocation=falloc ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=10485760 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=5242880 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 9437184
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -267,9 +246,7 @@ read 65536/65536 bytes at offset 9437184
{ "start": 5242880, "length": 10485760, "depth": 0, "present": true, "zero": false, "data": true, "offset": 327680}]
=== preallocation=full ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=16777216 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=8388608 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 11534336
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -286,9 +263,7 @@ read 65536/65536 bytes at offset 11534336
{ "start": 8388608, "length": 4194304, "depth": 0, "present": true, "zero": false, "data": true, "offset": 327680}]
=== preallocation=off ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=393216 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=259072 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 259072
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -306,9 +281,7 @@ read 65536/65536 bytes at offset 259072
{ "start": 262144, "length": 262144, "depth": 0, "present": true, "zero": true, "data": false}]
=== preallocation=off ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=409600 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=262144 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 344064
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -325,9 +298,7 @@ read 65536/65536 bytes at offset 344064
{ "start": 262144, "length": 262144, "depth": 0, "present": true, "zero": true, "data": false}]
=== preallocation=off ===
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=524288 lazy_refcounts=off refcount_bits=16
Formatting 'TEST_DIR/PID-top', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=262144 backing_file=TEST_DIR/PID-base backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
wrote 65536/65536 bytes at offset 446464
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

1
tests/qemu-iotests/280.out
View File

@ -1,4 +1,3 @@
Formatting 'TEST_DIR/PID-base', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=67108864 lazy_refcounts=off refcount_bits=16
=== Launch VM ===
Enabling migration QMP events on VM...

3
tests/qemu-iotests/281
View File

@ -245,4 +245,5 @@ class TestBlockdevBackupAbort(iotests.QMPTestCase):
if __name__ == '__main__':
iotests.main(supported_fmts=['qcow2'],
supported_protocols=['file'])
supported_protocols=['file'],
unsupported_imgopts=['compat'])

8
tests/qemu-iotests/287
View File

@ -61,13 +61,13 @@ echo
echo "=== Testing compression type incompatible bit setting for zlib ==="
echo
_make_test_img -o compression_type=zlib 64M
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header --no-filter-compression | grep incompatible_features
echo
echo "=== Testing compression type incompatible bit setting for zstd ==="
echo
_make_test_img -o compression_type=zstd 64M
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header --no-filter-compression | grep incompatible_features
echo
echo "=== Testing zlib with incompatible bit set ==="
@ -75,7 +75,7 @@ echo
_make_test_img -o compression_type=zlib 64M
$PYTHON qcow2.py "$TEST_IMG" set-feature-bit incompatible 3
# to make sure the bit was actually set
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header --no-filter-compression | grep incompatible_features
if $QEMU_IMG info "$TEST_IMG" >/dev/null 2>&1 ; then
echo "Error: The image opened successfully. The image must not be opened."
@ -87,7 +87,7 @@ echo
_make_test_img -o compression_type=zstd 64M
$PYTHON qcow2.py "$TEST_IMG" set-header incompatible_features 0
# to make sure the bit was actually unset
$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
_qcow2_dump_header --no-filter-compression | grep incompatible_features
if $QEMU_IMG info "$TEST_IMG" >/dev/null 2>&1 ; then
echo "Error: The image opened successfully. The image must not be opened."

2
tests/qemu-iotests/290
View File

@ -41,7 +41,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
_supported_fmt qcow2
_supported_proto file fuse
_supported_os Linux
_unsupported_imgopts 'compat=0.10' refcount_bits data_file
_unsupported_imgopts 'compat=0.10' refcount_bits data_file compression_type
echo
echo "### Test 'qemu-io -c discard' on a QCOW2 image without a backing file"

10
tests/qemu-iotests/296.out
View File

@ -1,4 +1,3 @@
Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
{"execute": "job-dismiss", "arguments": {"id": "job0"}}
{"return": {}}
@ -13,8 +12,7 @@ Job failed: Failed to get shared "consistent read" lock
qemu-img: Failed to get shared "consistent read" lock
Is another process using the image [TEST_DIR/test.img]?
.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
.
Job failed: Block node is read-only
{"execute": "job-dismiss", "arguments": {"id": "job0"}}
{"return": {}}
@ -26,12 +24,10 @@ Job failed: Failed to get shared "consistent read" lock
{"return": {}}
{"execute": "job-dismiss", "arguments": {"id": "job0"}}
{"return": {}}
.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
.
{"return": {}}
{"error": {"class": "GenericError", "desc": "Failed to get \"write\" lock"}}
.Formatting 'TEST_DIR/test.img', fmt=luks size=1048576 key-secret=keysec0 iter-time=10
.
{"return": {}}
{"return": {}}
.

4
tests/qemu-iotests/302
View File

@ -34,6 +34,7 @@ from iotests import (
qemu_img_measure,
qemu_io,
qemu_nbd_popen,
img_info_log,
)
iotests.script_initialize(supported_fmts=["qcow2"])
@ -88,6 +89,7 @@ with tarfile.open(tar_file, "w") as tar:
tar_file):
iotests.log("=== Target image info ===")
# Not img_info_log as it enforces imgfmt, but now we print info on raw
qemu_img_log("info", nbd_uri)
qemu_img(
@ -99,7 +101,7 @@ with tarfile.open(tar_file, "w") as tar:
nbd_uri)
iotests.log("=== Converted image info ===")
qemu_img_log("info", nbd_uri)
img_info_log(nbd_uri)
iotests.log("=== Converted image check ===")
qemu_img_log("check", nbd_uri)

7
tests/qemu-iotests/302.out
View File

@ -6,14 +6,13 @@ virtual size: 448 KiB (458752 bytes)
disk size: unavailable
=== Converted image info ===
image: nbd+unix:///exp?socket=SOCK_DIR/PID-nbd-sock
file format: qcow2
image: TEST_IMG
file format: IMGFMT
virtual size: 1 GiB (1073741824 bytes)
disk size: unavailable
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
compression type: COMPRESSION_TYPE
lazy refcounts: false
refcount bits: 16
corrupt: false

26
tests/qemu-iotests/303
View File

@ -23,7 +23,8 @@ import iotests
import subprocess
from iotests import qemu_img_create, qemu_io, file_path, log, filter_qemu_io
iotests.script_initialize(supported_fmts=['qcow2'])
iotests.script_initialize(supported_fmts=['qcow2'],
unsupported_imgopts=['refcount_bits', 'compat'])
disk = file_path('disk')
chunk = 1024 * 1024
@ -53,12 +54,19 @@ def add_bitmap(num, begin, end, disabled):
log('')
qemu_img_create('-f', iotests.imgfmt, disk, '10M')
def test(compression_type: str, json_output: bool) -> None:
qemu_img_create('-f', iotests.imgfmt,
'-o', f'compression_type={compression_type}',
disk, '10M')
add_bitmap(1, 0, 6, False)
add_bitmap(2, 6, 8, True)
add_bitmap(1, 0, 6, False)
add_bitmap(2, 6, 8, True)
dump = ['./qcow2.py', disk, 'dump-header']
subprocess.run(dump)
# Dump the metadata in JSON format
dump.append('-j')
subprocess.run(dump)
cmd = ['./qcow2.py', disk, 'dump-header']
if json_output:
cmd.append('-j')
subprocess.run(cmd)
test('zlib', False)
test('zstd', True)

30
tests/qemu-iotests/303.out
View File

@ -80,6 +80,34 @@ extra_data_size 0
Bitmap table type size offset
0 all-zeroes 0 0
Add bitmap 1
wrote 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 2097152
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 3145728
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 4194304
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 5242880
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Add bitmap 2
wrote 1048576/1048576 bytes at offset 6291456
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 7340032
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
{
"magic": 1363560955,
"version": 3,
@ -94,7 +122,7 @@ Bitmap table type size offset
"refcount_table_clusters": 1,
"nb_snapshots": 0,
"snapshot_offset": 0,
"incompatible_features": 0,
"incompatible_features": 8,
"compatible_features": 0,
"autoclear_features": 1,
"refcount_order": 4,

8
tests/qemu-iotests/common.filter
View File

@ -247,6 +247,7 @@ _filter_img_info()
-e "/block_state_zero: \\(on\\|off\\)/d" \
-e "/log_size: [0-9]\\+/d" \
-e "s/iters: [0-9]\\+/iters: 1024/" \
-e 's/\(compression type: \)\(zlib\|zstd\)/\1COMPRESSION_TYPE/' \
-e "s/uuid: [-a-f0-9]\\+/uuid: 00000000-0000-0000-0000-000000000000/" | \
while IFS='' read -r line; do
if [[ $format_specific == 1 ]]; then
@ -337,5 +338,12 @@ _filter_authz_check_tls()
$SED -e 's/TLS x509 authz check for .* is denied/TLS x509 authz check for DISTINGUISHED-NAME is denied/'
}
_filter_qcow2_compression_type_bit()
{
$SED -e 's/\(incompatible_features\s\+\)\[3\(, \)\?/\1[/' \
-e 's/\(incompatible_features.*\), 3\]/\1]/' \
-e 's/\(incompatible_features.*\), 3\(,.*\)/\1\2/'
}
# make sure this script returns success
true

22
tests/qemu-iotests/common.rc
View File

@ -699,6 +699,7 @@ _img_info()
-e "s#$TEST_DIR#TEST_DIR#g" \
-e "s#$SOCK_DIR/fuse-#TEST_DIR/#g" \
-e "s#$IMGFMT#IMGFMT#g" \
-e 's/\(compression type: \)\(zlib\|zstd\)/\1COMPRESSION_TYPE/' \
-e "/^disk size:/ D" \
-e "/actual-size/ D" | \
while IFS='' read -r line; do
@ -996,5 +997,26 @@ _require_one_device_of()
_notrun "$* not available"
}
_qcow2_dump_header()
{
if [[ "$1" == "--no-filter-compression" ]]; then
local filter_compression=0
shift
else
local filter_compression=1
fi
img="$1"
if [ -z "$img" ]; then
img="$TEST_IMG"
fi
if [[ $filter_compression == 0 ]]; then
$PYTHON qcow2.py "$img" dump-header
else
$PYTHON qcow2.py "$img" dump-header | _filter_qcow2_compression_type_bit
fi
}
# make sure this script returns success
true

99
tests/qemu-iotests/iotests.py
View File

@ -16,6 +16,7 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import argparse
import atexit
import bz2
from collections import OrderedDict
@ -149,7 +150,9 @@ def qemu_tool_popen(args: Sequence[str],
def qemu_tool_pipe_and_status(tool: str, args: Sequence[str],
connect_stderr: bool = True) -> Tuple[str, int]:
connect_stderr: bool = True,
drop_successful_output: bool = False) \
-> Tuple[str, int]:
"""
Run a tool and return both its output and its exit code
"""
@ -159,14 +162,56 @@ def qemu_tool_pipe_and_status(tool: str, args: Sequence[str],
cmd = ' '.join(args)
sys.stderr.write(f'{tool} received signal \
{-subp.returncode}: {cmd}\n')
if drop_successful_output and subp.returncode == 0:
output = ''
return (output, subp.returncode)
def qemu_img_create_prepare_args(args: List[str]) -> List[str]:
if not args or args[0] != 'create':
return list(args)
args = args[1:]
p = argparse.ArgumentParser(allow_abbrev=False)
# -o option may be specified several times
p.add_argument('-o', action='append', default=[])
p.add_argument('-f')
parsed, remaining = p.parse_known_args(args)
opts_list = parsed.o
result = ['create']
if parsed.f is not None:
result += ['-f', parsed.f]
# IMGOPTS most probably contain options specific for the selected format,
# like extended_l2 or compression_type for qcow2. Test may want to create
# additional images in other formats that doesn't support these options.
# So, use IMGOPTS only for images created in imgfmt format.
imgopts = os.environ.get('IMGOPTS')
if imgopts and parsed.f == imgfmt:
opts_list.insert(0, imgopts)
# default luks support
if parsed.f == 'luks' and \
all('key-secret' not in opts for opts in opts_list):
result += ['--object', luks_default_secret_object]
opts_list.append(luks_default_key_secret_opt)
for opts in opts_list:
result += ['-o', opts]
result += remaining
return result
def qemu_img_pipe_and_status(*args: str) -> Tuple[str, int]:
"""
Run qemu-img and return both its output and its exit code
"""
full_args = qemu_img_args + list(args)
return qemu_tool_pipe_and_status('qemu-img', full_args)
is_create = bool(args and args[0] == 'create')
full_args = qemu_img_args + qemu_img_create_prepare_args(list(args))
return qemu_tool_pipe_and_status('qemu-img', full_args,
drop_successful_output=is_create)
def qemu_img(*args: str) -> int:
'''Run qemu-img and return the exit code'''
@ -186,23 +231,7 @@ def ordered_qmp(qmsg, conv_keys=True):
return qmsg
def qemu_img_create(*args):
args = list(args)
# default luks support
if '-f' in args and args[args.index('-f') + 1] == 'luks':
if '-o' in args:
i = args.index('-o')
if 'key-secret' not in args[i + 1]:
args[i + 1].append(luks_default_key_secret_opt)
args.insert(i + 2, '--object')
args.insert(i + 3, luks_default_secret_object)
else:
args = ['-o', luks_default_key_secret_opt,
'--object', luks_default_secret_object] + args
args.insert(0, 'create')
return qemu_img(*args)
return qemu_img('create', *args)
def qemu_img_measure(*args):
return json.loads(qemu_img_pipe("measure", "--output", "json", *args))
@ -210,14 +239,6 @@ def qemu_img_measure(*args):
def qemu_img_check(*args):
return json.loads(qemu_img_pipe("check", "--output", "json", *args))
def qemu_img_verbose(*args):
'''Run qemu-img without suppressing its output and return the exit code'''
exitcode = subprocess.call(qemu_img_args + list(args))
if exitcode < 0:
sys.stderr.write('qemu-img received signal %i: %s\n'
% (-exitcode, ' '.join(qemu_img_args + list(args))))
return exitcode
def qemu_img_pipe(*args: str) -> str:
'''Run qemu-img and return its output'''
return qemu_img_pipe_and_status(*args)[0]
@ -227,9 +248,10 @@ def qemu_img_log(*args):
log(result, filters=[filter_testfiles])
return result
def img_info_log(filename, filter_path=None, imgopts=False, extra_args=()):
def img_info_log(filename, filter_path=None, use_image_opts=False,
extra_args=()):
args = ['info']
if imgopts:
if use_image_opts:
args.append('--image-opts')
else:
args += ['-f', imgfmt]
@ -475,6 +497,8 @@ def filter_img_info(output, filename):
'uuid: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX',
line)
line = re.sub('cid: [0-9]+', 'cid: XXXXXXXXXX', line)
line = re.sub('(compression type: )(zlib|zstd)', r'\1COMPRESSION_TYPE',
line)
lines.append(line)
return '\n'.join(lines)
@ -1225,6 +1249,17 @@ def _verify_virtio_scsi_pci_or_ccw() -> None:
notrun('Missing virtio-scsi-pci or virtio-scsi-ccw in QEMU binary')
def _verify_imgopts(unsupported: Sequence[str] = ()) -> None:
imgopts = os.environ.get('IMGOPTS')
# One of usage examples for IMGOPTS is "data_file=$TEST_IMG.ext_data_file"
# but it supported only for bash tests. We don't have a concept of global
# TEST_IMG in iotests.py, not saying about somehow parsing $variables.
# So, for simplicity let's just not support any IMGOPTS with '$' inside.
unsup = list(unsupported) + ['$']
if imgopts and any(x in imgopts for x in unsup):
notrun(f'not suitable for this imgopts: {imgopts}')
def supports_quorum():
return 'quorum' in qemu_img_pipe('--help')
@ -1401,7 +1436,8 @@ def execute_setup_common(supported_fmts: Sequence[str] = (),
unsupported_fmts: Sequence[str] = (),
supported_protocols: Sequence[str] = (),
unsupported_protocols: Sequence[str] = (),
required_fmts: Sequence[str] = ()) -> bool:
required_fmts: Sequence[str] = (),
unsupported_imgopts: Sequence[str] = ()) -> bool:
"""
Perform necessary setup for either script-style or unittest-style tests.
@ -1421,6 +1457,7 @@ def execute_setup_common(supported_fmts: Sequence[str] = (),
_verify_aio_mode(supported_aio_modes)
_verify_formats(required_fmts)
_verify_virtio_blk()
_verify_imgopts(unsupported_imgopts)
return debug

3
tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test
View File

@ -272,4 +272,5 @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase):
if __name__ == '__main__':
iotests.main(supported_fmts=['qcow2'])
iotests.main(supported_fmts=['qcow2'],
unsupported_imgopts=['compat'])

3
tests/qemu-iotests/tests/migrate-bitmaps-test
View File

@ -307,7 +307,8 @@ def main() -> None:
iotests.main(
supported_fmts=['qcow2'],
supported_protocols=['file']
supported_protocols=['file'],
unsupported_imgopts=['compat']
)

101
tests/qemu-iotests/tests/migration-permissions Executable file
View File

@ -0,0 +1,101 @@
#!/usr/bin/env python3
# group: migration
#
# Copyright (C) 2021 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import os
import iotests
from iotests import imgfmt, qemu_img_create, qemu_io
test_img = os.path.join(iotests.test_dir, 'test.img')
mig_sock = os.path.join(iotests.sock_dir, 'mig.sock')
class TestMigrationPermissions(iotests.QMPTestCase):
def setUp(self):
qemu_img_create('-f', imgfmt, test_img, '1M')
# Set up two VMs (source and destination) accessing the same raw
# image file with a virtio-blk device; prepare the destination for
# migration with .add_incoming() and enable migration events
vms = [None, None]
for i in range(2):
vms[i] = iotests.VM(path_suffix=f'{i}')
vms[i].add_blockdev(f'file,node-name=prot,filename={test_img}')
vms[i].add_blockdev(f'{imgfmt},node-name=fmt,file=prot')
vms[i].add_device('virtio-blk,drive=fmt')
if i == 1:
vms[i].add_incoming(f'unix:{mig_sock}')
vms[i].launch()
result = vms[i].qmp('migrate-set-capabilities',
capabilities=[
{'capability': 'events', 'state': True}
])
self.assert_qmp(result, 'return', {})
self.vm_s = vms[0]
self.vm_d = vms[1]
def tearDown(self):
self.vm_s.shutdown()
self.vm_d.shutdown()
try:
os.remove(mig_sock)
except FileNotFoundError:
pass
os.remove(test_img)
# Migrate an image in use by a virtio-blk device to another VM and
# verify that the WRITE permission is unshared both before and after
# migration
def test_post_migration_permissions(self):
# Try to access the image R/W, which should fail because virtio-blk
# has not been configured with share-rw=on
log = qemu_io('-f', imgfmt, '-c', 'quit', test_img)
if not log.strip():
print('ERROR (pre-migration): qemu-io should not be able to '
'access this image, but it reported no error')
else:
# This is the expected output
assert 'Is another process using the image' in log
# Now migrate the VM
self.vm_s.qmp('migrate', uri=f'unix:{mig_sock}')
assert self.vm_s.wait_migration(None)
assert self.vm_d.wait_migration(None)
# Try the same qemu-io access again, verifying that the WRITE
# permission remains unshared
log = qemu_io('-f', imgfmt, '-c', 'quit', test_img)
if not log.strip():
print('ERROR (post-migration): qemu-io should not be able to '
'access this image, but it reported no error')
else:
# This is the expected output
assert 'Is another process using the image' in log
if __name__ == '__main__':
# Only works with raw images because we are testing the
# BlockBackend permissions; image format drivers may additionally
# unshare permissions and thus tamper with the result
iotests.main(supported_fmts=['raw'],
supported_protocols=['file'])

5
tests/qemu-iotests/tests/migration-permissions.out Normal file
View File

@ -0,0 +1,5 @@
.
----------------------------------------------------------------------
Ran 1 tests
OK

7
tests/qemu-iotests/tests/mirror-ready-cancel-error
View File

@ -36,6 +36,11 @@ class TestMirrorReadyCancelError(iotests.QMPTestCase):
assert iotests.qemu_img_create('-f', iotests.imgfmt, target,
str(image_size)) == 0
# Ensure that mirror will copy something before READY so the
# target format layer will forward the pre-READY flush to its
# file child
assert iotests.qemu_io_silent('-c', 'write -P 1 0 64k', source) == 0
self.vm = iotests.VM()
self.vm.launch()
@ -97,7 +102,7 @@ class TestMirrorReadyCancelError(iotests.QMPTestCase):
# Write something so will not leave the job immediately, but
# flush first (which will fail, thanks to blkdebug)
res = self.vm.qmp('human-monitor-command',
command_line='qemu-io mirror-top "write 0 64k"')
command_line='qemu-io mirror-top "write -P 2 0 64k"')
self.assert_qmp(res, 'return', '')
# Drain status change events

3
tests/qemu-iotests/tests/remove-bitmap-from-backing
View File

@ -21,7 +21,8 @@
import iotests
from iotests import log, qemu_img_create, qemu_img, qemu_img_pipe
iotests.script_initialize(supported_fmts=['qcow2'])
iotests.script_initialize(supported_fmts=['qcow2'],
unsupported_imgopts=['compat'])
top, base = iotests.file_path('top', 'base')
size = '1M'