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| author | Max Reitz <mreitz@redhat.com> | 2013-09-05 10:55:54 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2013-09-12 10:12:47 +0200 |
| commit | d982919d3897f36d79e215c46e3bc27fd6e27bf8 (patch) | |
| tree | 75d8c1b1c38e7e8f9f6dca1aa326e789bcf9722f /tests/qemu-iotests/061 | |
| parent | fd9c577b24818e0051e93c4f1e3db7262869f162 (diff) | |
| download | qemu-d982919d3897f36d79e215c46e3bc27fd6e27bf8.zip qemu-d982919d3897f36d79e215c46e3bc27fd6e27bf8.tar.gz qemu-d982919d3897f36d79e215c46e3bc27fd6e27bf8.tar.bz2 | |
qemu-iotests: New test case in 061
Add one test case for zero cluster expansion on qcow2 version downgrade
in shared L2 tables (i.e., L2 tables with a refcount > 1) and one for
zero expansion on backed clusters in shared L2 tables.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/061')
| -rwxr-xr-x | tests/qemu-iotests/061 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061 index 86404e6..5f04bfa 100755 --- a/tests/qemu-iotests/061 +++ b/tests/qemu-iotests/061 @@ -146,6 +146,19 @@ _check_test_img $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io echo +echo "=== Testing zero expansion on shared L2 table ===" +echo +IMGOPTS="compat=1.1" _make_test_img 64M +$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG snapshot -c foo "$TEST_IMG" +$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" +_check_test_img +$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG snapshot -a foo "$TEST_IMG" +_check_test_img +$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io + +echo echo "=== Testing zero expansion on backed image ===" echo IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M @@ -172,6 +185,21 @@ $QEMU_IMG snapshot -a foo "$TEST_IMG" _check_test_img $QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qemu_io +echo +echo "=== Testing zero expansion on backed image with shared L2 table ===" +echo +IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M +$QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io +IMGOPTS="compat=1.1,backing_file=$TEST_IMG.base" _make_test_img 64M +$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG snapshot -c foo "$TEST_IMG" +$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" +_check_test_img +$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG snapshot -a foo "$TEST_IMG" +_check_test_img +$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io + # success, all done echo "*** done" rm -f $seq.full |