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qemu-patch-raspberry4
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iotests: Add case for a corrupted inactive image 

Reviewed-by: John Snow <jsnow@redhat.com>
Tested-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180606193702.7113-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
(cherry picked from commit c50abd175a)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
stable-2.12
Max Reitz 2018-06-06 21:37:02 +02:00 committed by Michael Roth
parent 5aa76f3a8c
commit 081eac8b30
2 changed files with 44 additions and 0 deletions
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30
tests/qemu-iotests/060
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@ -440,6 +440,36 @@ echo "{'execute': 'qmp_capabilities'}
-drive if=none,node-name=drive,file="$TEST_IMG",driver=qcow2 \
| _filter_qmp | _filter_qemu_io
echo
echo "=== Testing incoming inactive corrupted image ==="
echo
_make_test_img 64M
# Create an unaligned L1 entry, so qemu will signal a corruption when
# reading from the covered area
poke_file "$TEST_IMG" "$l1_offset" "\x00\x00\x00\x00\x2a\x2a\x2a\x2a"
# Inactive images are effectively read-only images, so this should be a
# non-fatal corruption (which does not modify the image)
echo "{'execute': 'qmp_capabilities'}
{'execute': 'human-monitor-command',
'arguments': {'command-line': 'qemu-io drive \"read 0 512\"'}}
{'execute': 'quit'}" \
| $QEMU -qmp stdio -nographic -nodefaults \
-blockdev "{'node-name': 'drive',
'driver': 'qcow2',
'file': {
'driver': 'file',
'filename': '$TEST_IMG'
}}" \
-incoming exec:'cat /dev/null' \
2>&1 \
| _filter_qmp | _filter_qemu_io
echo
# Image should not have been marked corrupt
_img_info --format-specific | grep 'corrupt:'
# success, all done
echo "*** done"
rm -f $seq.full

14
tests/qemu-iotests/060.out
View File

@ -420,4 +420,18 @@ write failed: Input/output error
{"return": ""}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
=== Testing incoming inactive corrupted image ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
QMP_VERSION
{"return": {}}
qcow2: Image is corrupt: L2 table offset 0x2a2a2a00 unaligned (L1 index: 0); further non-fatal corruption events will be suppressed
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "BLOCK_IMAGE_CORRUPTED", "data": {"device": "", "msg": "L2 table offset 0x2a2a2a00 unaligned (L1 index: 0)", "node-name": "drive", "fatal": false}}
read failed: Input/output error
{"return": ""}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
corrupt: false
*** done