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| author | Kevin Wolf <kwolf@redhat.com> | 2015-09-04 18:26:09 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-09-14 16:51:37 +0200 |
| commit | e615053b1bd3e108a73958a54e3d0c5b965e15d3 (patch) | |
| tree | 8490ba4787a85487354194987ac75eeda57fcded /tests/qemu-iotests/039 | |
| parent | 5b0959a7d432062dcd740f8065004285b15695fa (diff) | |
| download | qemu-e615053b1bd3e108a73958a54e3d0c5b965e15d3.zip qemu-e615053b1bd3e108a73958a54e3d0c5b965e15d3.tar.gz qemu-e615053b1bd3e108a73958a54e3d0c5b965e15d3.tar.bz2 | |
qemu-iotests: Reopen qcow2 with lazy-refcounts change
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/039')
| -rwxr-xr-x | tests/qemu-iotests/039 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/qemu-iotests/039 b/tests/qemu-iotests/039 index 617f397..9e9b379 100755 --- a/tests/qemu-iotests/039 +++ b/tests/qemu-iotests/039 @@ -147,6 +147,33 @@ $PYTHON qcow2.py "$TEST_IMG".base dump-header | grep incompatible_features _check_test_img TEST_IMG="$TEST_IMG".base _check_test_img +echo +echo "== Changing lazy_refcounts setting at runtime ==" + +IMGOPTS="compat=1.1,lazy_refcounts=off" +_make_test_img $size + +$QEMU_IO -c "reopen -o lazy-refcounts=on" \ + -c "write -P 0x5a 0 512" \ + -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ + | _filter_qemu_io + +# The dirty bit must be set +$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_check_test_img + +IMGOPTS="compat=1.1,lazy_refcounts=on" +_make_test_img $size + +$QEMU_IO -c "reopen -o lazy-refcounts=off" \ + -c "write -P 0x5a 0 512" \ + -c "sigraise $(kill -l KILL)" "$TEST_IMG" 2>&1 \ + | _filter_qemu_io + +# The dirty bit must not be set +$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features +_check_test_img + # success, all done echo "*** done" |