d2eed8c6d9
Add a test for errors specific to certain widths (i.e. snapshots with refcount_bits=1). Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
85 lines
3.3 KiB
Plaintext
85 lines
3.3 KiB
Plaintext
QA output created by 112
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=== refcount_bits limits ===
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qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 refcount_bits=-1
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qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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qemu-img: TEST_DIR/t.IMGFMT: Refcount width must be a power of two and may not exceed 64 bits
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 1
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 64
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 16
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=== refcount_bits and compat=0.10 ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 16
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qemu-img: TEST_DIR/t.IMGFMT: Different refcount widths than 16 bits require compatibility level 1.1 or above (use compat=1.1 or greater)
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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qemu-img: TEST_DIR/t.IMGFMT: Different refcount widths than 16 bits require compatibility level 1.1 or above (use compat=1.1 or greater)
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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=== Snapshot limit on refcount_bits=1 ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 1
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wrote 512/512 bytes at offset 0
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qemu-img: Could not create snapshot 'foo': -22 (Invalid argument)
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Leaked cluster 6 refcount=1 reference=0
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1 leaked clusters were found on the image.
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This means waste of disk space, but no harm to data.
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=== Snapshot limit on refcount_bits=2 ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 2
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wrote 512/512 bytes at offset 0
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qemu-img: Could not create snapshot 'baz': -22 (Invalid argument)
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Leaked cluster 7 refcount=1 reference=0
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1 leaked clusters were found on the image.
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This means waste of disk space, but no harm to data.
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=== Compressed clusters with refcount_bits=1 ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 1
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wrote 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 65536/65536 bytes at offset 65536
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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No errors were found on the image.
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=== MSb set in 64 bit refcount ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 64
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wrote 512/512 bytes at offset 0
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 512/512 bytes at offset 0
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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=== Snapshot on maximum 64 bit refcount value ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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refcount bits: 64
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wrote 512/512 bytes at offset 0
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qemu-img: Could not create snapshot 'foo': -22 (Invalid argument)
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Leaked cluster 5 refcount=18446744073709551615 reference=1
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Leaked cluster 6 refcount=1 reference=0
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2 leaked clusters were found on the image.
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This means waste of disk space, but no harm to data.
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*** done
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