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authorStefan Hajnoczi <stefanha@redhat.com>2012-10-17 14:02:32 +0200
committerKevin Wolf <kwolf@redhat.com>2012-10-24 10:26:19 +0200
commit514d9da5a9a820b43a2cb90b439dd570a7835114 (patch)
tree2be70387fc7163acecb4fe105924fd7f75c4b7d8 /tests/qemu-iotests/043.out
parent9699bf0d06eb42625779216586a28d19d8fc005d (diff)
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.out66
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