Commit ac40260d authored by Kevin Wolf's avatar Kevin Wolf
Browse files

qemu-iotests: amend with external data file 



Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent 76b90e23

tests/qemu-iotests/061

+44 −1
Original line number Diff line number Diff line
@@ -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

tests/qemu-iotests/061.out

+89 −0
Original line number Diff line number Diff line
@@ -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