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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2012-10-17 14:02:32 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-10-24 10:26:19 +0200 |
| commit | 514d9da5a9a820b43a2cb90b439dd570a7835114 (patch) | |
| tree | 2be70387fc7163acecb4fe105924fd7f75c4b7d8 /tests/qemu-iotests/043.out | |
| parent | 9699bf0d06eb42625779216586a28d19d8fc005d (diff) | |
| download | qemu-514d9da5a9a820b43a2cb90b439dd570a7835114.zip | |
qemu-iotests: Add 043 backing file chain infinite loop test
This new test verifies that qemu-img info --backing-chain safely aborts
when an image file has a backing file infinite loop.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/043.out')
| -rw-r--r-- | tests/qemu-iotests/043.out | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/qemu-iotests/043.out b/tests/qemu-iotests/043.out new file mode 100644 index 0000000000..ad23337db5 --- /dev/null +++ b/tests/qemu-iotests/043.out @@ -0,0 +1,66 @@ +QA output created by 043 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 + +== backing file references self == +qemu-img: Backing file 'TEST_DIR/t.IMGFMT' creates an infinite loop. +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file='TEST_DIR/t.IMGFMT.base' + +== parent references self == +qemu-img: Backing file 'TEST_DIR/t.IMGFMT' creates an infinite loop. +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file='TEST_DIR/t.IMGFMT.1.base' +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file='TEST_DIR/t.IMGFMT.2.base' +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file='TEST_DIR/t.IMGFMT.3.base' + +== ancestor references another ancestor == +qemu-img: Backing file 'TEST_DIR/t.IMGFMT.2.base' creates an infinite loop. +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file='TEST_DIR/t.IMGFMT.1.base' +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file='TEST_DIR/t.IMGFMT.2.base' + +== finite chain of length 3 (human) == +image: TEST_DIR/t.IMGFMT +file format: IMGFMT +virtual size: 128M (134217728 bytes) +cluster_size: 65536 +backing file: TEST_DIR/t.IMGFMT.2.base + +image: TEST_DIR/t.IMGFMT.2.base +file format: IMGFMT +virtual size: 128M (134217728 bytes) +cluster_size: 65536 +backing file: TEST_DIR/t.IMGFMT.1.base + +image: TEST_DIR/t.IMGFMT.1.base +file format: IMGFMT +virtual size: 128M (134217728 bytes) +cluster_size: 65536 + +== finite chain of length 3 (json) == +[ + { + "virtual-size": 134217728, + "filename": "TEST_DIR/t.IMGFMT", + "cluster-size": 65536, + "format": "IMGFMT", + "backing-filename": "TEST_DIR/t.IMGFMT.2.base", + "dirty-flag": false + }, + { + "virtual-size": 134217728, + "filename": "TEST_DIR/t.IMGFMT.2.base", + "cluster-size": 65536, + "format": "IMGFMT", + "backing-filename": "TEST_DIR/t.IMGFMT.1.base", + "dirty-flag": false + }, + { + "virtual-size": 134217728, + "filename": "TEST_DIR/t.IMGFMT.1.base", + "cluster-size": 65536, + "format": "IMGFMT", + "dirty-flag": false + } +] +*** done |