qemu-iotests: amend with external data file

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2019-02-26 15:00:29 +01:00
parent 76b90e23e7
commit ac40260dc5
2 changed files with 133 additions and 1 deletions

View File

@ -29,6 +29,7 @@ status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
rm -f $TEST_IMG.data
}
trap "_cleanup; exit \$status" 0 1 2 3 15
@ -250,6 +251,48 @@ $QEMU_IMG snapshot -c foo "$TEST_IMG"
$QEMU_IMG amend -p -o "compat=0.10" "$TEST_IMG"
_check_test_img
echo
echo "=== Testing version downgrade with external data file ==="
echo
IMGOPTS="compat=1.1,data_file=$TEST_IMG.data" _make_test_img 64M
$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
_img_info --format-specific
_check_test_img
echo
echo "=== Try changing the external data file ==="
echo
IMGOPTS="compat=1.1" _make_test_img 64M
$QEMU_IMG amend -o "data_file=foo" "$TEST_IMG"
echo
IMGOPTS="compat=1.1,data_file=$TEST_IMG.data" _make_test_img 64M
$QEMU_IMG amend -o "data_file=foo" "$TEST_IMG"
_img_info --format-specific
TEST_IMG="data-file.filename=$TEST_IMG.data,file.filename=$TEST_IMG" _img_info --format-specific --image-opts
echo
$QEMU_IMG amend -o "data_file=" --image-opts "data-file.filename=$TEST_IMG.data,file.filename=$TEST_IMG"
_img_info --format-specific
TEST_IMG="data-file.filename=$TEST_IMG.data,file.filename=$TEST_IMG" _img_info --format-specific --image-opts
echo
echo "=== Clearing and setting data-file-raw ==="
echo
IMGOPTS="compat=1.1,data_file=$TEST_IMG.data,data_file_raw=on" _make_test_img 64M
$QEMU_IMG amend -o "data_file_raw=on" "$TEST_IMG"
_img_info --format-specific
_check_test_img
$QEMU_IMG amend -o "data_file_raw=off" "$TEST_IMG"
_img_info --format-specific
_check_test_img
$QEMU_IMG amend -o "data_file_raw=on" "$TEST_IMG"
_img_info --format-specific
_check_test_img
# success, all done
echo "*** done"
rm -f $seq.full

View File

@ -488,4 +488,93 @@ wrote 65536/65536 bytes at offset 3221225472
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
(0.00/100%) (6.25/100%) (12.50/100%) (18.75/100%) (25.00/100%) (31.25/100%) (37.50/100%) (43.75/100%) (50.00/100%) (56.25/100%) (62.50/100%) (68.75/100%) (75.00/100%) (81.25/100%) (87.50/100%) (93.75/100%) (100.00/100%) (100.00/100%)
No errors were found on the image.
=== Testing version downgrade with external data file ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data
qemu-img: Cannot downgrade an image with a data file
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 64M (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
lazy refcounts: false
refcount bits: 16
data file: TEST_DIR/t.IMGFMT.data
data file raw: false
corrupt: false
No errors were found on the image.
=== Try changing the external data file ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
qemu-img: data-file can only be set for images that use an external data file
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data
qemu-img: Could not open 'TEST_DIR/t.IMGFMT': Could not open 'foo': No such file or directory
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 64M (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
lazy refcounts: false
refcount bits: 16
data file: foo
data file raw: false
corrupt: false
qemu-img: Could not open 'TEST_DIR/t.IMGFMT': 'data-file' is required for this image
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 64M (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
lazy refcounts: false
refcount bits: 16
data file raw: false
corrupt: false
=== Clearing and setting data-file-raw ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data data_file_raw=on
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 64M (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
lazy refcounts: false
refcount bits: 16
data file: TEST_DIR/t.IMGFMT.data
data file raw: true
corrupt: false
No errors were found on the image.
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 64M (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
lazy refcounts: false
refcount bits: 16
data file: TEST_DIR/t.IMGFMT.data
data file raw: false
corrupt: false
No errors were found on the image.
qemu-img: data-file-raw cannot be set on existing images
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 64M (67108864 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
lazy refcounts: false
refcount bits: 16
data file: TEST_DIR/t.IMGFMT.data
data file raw: false
corrupt: false
No errors were found on the image.
*** done