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block: add test for vhdx image created by Disk2VHD
This adds a test for VHDX images created by Microsoft's tool, Disk2VHD. VHDX images created by this tool have 2 identical header sections, with identical sequence numbers. This makes sure we detect VHDX images with identical headers, and do not flag them as corrupt. Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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@ -72,6 +72,13 @@ echo "=== Verify open image read-only succeeds after log replay ==="
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$QEMU_IO -r -c "read -pP 0xa5 0 18M" "$TEST_IMG" 2>&1 | _filter_testdir \
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| _filter_qemu_io
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_cleanup_test_img
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_use_sample_img test-disk2vhd.vhdx.bz2
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echo
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echo "=== Verify image created by Disk2VHD can be opened ==="
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$QEMU_IMG info "$TEST_IMG" 2>&1 | _filter_testdir | _filter_qemu
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# success, all done
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echo "*** done"
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rm -f $seq.full
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@ -18,4 +18,11 @@ No errors were found on the image.
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=== Verify open image read-only succeeds after log replay ===
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read 18874368/18874368 bytes at offset 0
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18 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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=== Verify image created by Disk2VHD can be opened ===
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image: TEST_DIR/test-disk2vhd.vhdx
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file format: vhdx
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virtual size: 256M (268435456 bytes)
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disk size: 260M
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cluster_size: 2097152
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*** done
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BIN
tests/qemu-iotests/sample_images/test-disk2vhd.vhdx.bz2
Normal file
BIN
tests/qemu-iotests/sample_images/test-disk2vhd.vhdx.bz2
Normal file
Binary file not shown.
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