e6c7964769
We have good coverage of the normal I/O paths now, but what remains is a test that tests some more special cases: Exporting an image on itself (thus turning a formatted image into a raw one), some error cases, and non-writable and non-growable exports. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20201027190600.192171-21-mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
98 lines
4.6 KiB
Plaintext
98 lines
4.6 KiB
Plaintext
QA output created by 308
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=== Set up ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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wrote 67108864/67108864 bytes at offset 0
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64 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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{'execute': 'qmp_capabilities'}
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{"return": {}}
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{'execute': 'blockdev-add', 'arguments': { 'driver': 'file', 'node-name': 'node-protocol', 'filename': 'TEST_DIR/t.IMGFMT' } }
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{"return": {}}
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{'execute': 'blockdev-add', 'arguments': { 'driver': 'IMGFMT', 'node-name': 'node-format', 'file': 'node-protocol' } }
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{"return": {}}
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=== Mountpoint not present ===
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{'execute': 'block-export-add', 'arguments': { 'type': 'fuse', 'id': 'export-err', 'node-name': 'node-format', 'mountpoint': 'TEST_DIR/t.IMGFMT.fuse' } }
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{"error": {"class": "GenericError", "desc": "Failed to stat 'TEST_DIR/t.IMGFMT.fuse': No such file or directory"}}
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=== Mountpoint is a directory ===
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{'execute': 'block-export-add', 'arguments': { 'type': 'fuse', 'id': 'export-err', 'node-name': 'node-format', 'mountpoint': 'TEST_DIR/t.IMGFMT.fuse' } }
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{"error": {"class": "GenericError", "desc": "'TEST_DIR/t.IMGFMT.fuse' is not a regular file"}}
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=== Mountpoint is a regular file ===
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{'execute': 'block-export-add', 'arguments': { 'type': 'fuse', 'id': 'export-mp', 'node-name': 'node-format', 'mountpoint': 'TEST_DIR/t.IMGFMT.fuse' } }
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{"return": {}}
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Images are identical.
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=== Mount over existing file ===
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{'execute': 'block-export-add', 'arguments': { 'type': 'fuse', 'id': 'export-img', 'node-name': 'node-format', 'mountpoint': 'TEST_DIR/t.IMGFMT' } }
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{"return": {}}
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Images are identical.
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=== Double export ===
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{'execute': 'block-export-add', 'arguments': { 'type': 'fuse', 'id': 'export-err', 'node-name': 'node-format', 'mountpoint': 'TEST_DIR/t.IMGFMT.fuse' } }
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{"error": {"class": "GenericError", "desc": "There already is a FUSE export on 'TEST_DIR/t.IMGFMT.fuse'"}}
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=== Remove export ===
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virtual size: 64 MiB (67108864 bytes)
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{'execute': 'block-export-del', 'arguments': { 'id': 'export-mp' } }
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "export-mp"}}
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virtual size: 0 B (0 bytes)
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=== Writable export ===
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{'execute': 'block-export-add', 'arguments': { 'type': 'fuse', 'id': 'export-mp', 'node-name': 'node-format', 'mountpoint': 'TEST_DIR/t.IMGFMT.fuse', 'writable': true } }
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{"return": {}}
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write failed: Permission denied
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wrote 65536/65536 bytes at offset 1048576
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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 1048576
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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=== Resizing exports ===
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{'execute': 'block-export-del', 'arguments': { 'id': 'export-mp' } }
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "export-mp"}}
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{'execute': 'block-export-del', 'arguments': { 'id': 'export-img' } }
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "export-img"}}
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{'execute': 'blockdev-del', 'arguments': { 'node-name': 'node-format' } }
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{"return": {}}
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{'execute': 'block-export-add', 'arguments': { 'type': 'fuse', 'id': 'export-mp', 'node-name': 'node-protocol', 'mountpoint': 'TEST_DIR/t.IMGFMT.fuse', 'writable': true } }
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{"return": {}}
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--- Try growing non-growable export ---
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(OK: Lengths of export and original are the same)
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dd: error writing 'TEST_DIR/t.IMGFMT.fuse': Input/output error
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1+0 records in
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0+0 records out
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--- Resize export ---
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(OK: Lengths of export and original are the same)
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OK: Post-truncate image size is as expected
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OK: Disk usage grew with fallocate
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--- Try growing growable export ---
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{'execute': 'block-export-del', 'arguments': { 'id': 'export-mp' } }
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "export-mp"}}
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{'execute': 'block-export-add', 'arguments': { 'type': 'fuse', 'id': 'export-mp', 'node-name': 'node-protocol', 'mountpoint': 'TEST_DIR/t.IMGFMT.fuse', 'writable': true, 'growable': true } }
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{"return": {}}
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65536+0 records in
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65536+0 records out
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(OK: Lengths of export and original are the same)
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OK: Post-grow image size is as expected
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--- Shrink export ---
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(OK: Lengths of export and original are the same)
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OK: Post-truncate image size is as expected
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=== Tear down ===
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{'execute': 'quit'}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_EXPORT_DELETED", "data": {"id": "export-mp"}}
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=== Compare copy with original ===
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Images are identical.
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*** done
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