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From e9dd4092392c53954bbd394e4286f3ac431f47aa Mon Sep 17 00:00:00 2001
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From: Max Reitz <mreitz@redhat.com>
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Date: Mon, 18 Jun 2018 18:00:55 +0200
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Subject: [PATCH 49/54] iotests: Add case for a corrupted inactive image
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RH-Author: Max Reitz <mreitz@redhat.com>
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Message-id: <20180618180055.22739-4-mreitz@redhat.com>
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Patchwork-id: 80794
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O-Subject: [RHV-7.6 qemu-kvm-rhev PATCH 3/3] iotests: Add case for a corrupted inactive image
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Bugzilla: 1588039
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RH-Acked-by: Jeffrey Cody <jcody@redhat.com>
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RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
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RH-Acked-by: John Snow <jsnow@redhat.com>
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Reviewed-by: John Snow <jsnow@redhat.com>
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Tested-by: Jeff Cody <jcody@redhat.com>
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Reviewed-by: Jeff Cody <jcody@redhat.com>
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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Message-id: 20180606193702.7113-4-mreitz@redhat.com
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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(cherry picked from commit c50abd175a88cd41c2c08339de91f6f6e4a7b162)
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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tests/qemu-iotests/060 | 30 ++++++++++++++++++++++++++++++
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tests/qemu-iotests/060.out | 14 ++++++++++++++
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2 files changed, 44 insertions(+)
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diff --git a/tests/qemu-iotests/060 b/tests/qemu-iotests/060
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index 6c7407f..7bdf609 100755
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--- a/tests/qemu-iotests/060
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+++ b/tests/qemu-iotests/060
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@@ -440,6 +440,36 @@ echo "{'execute': 'qmp_capabilities'}
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-drive if=none,node-name=drive,file="$TEST_IMG",driver=qcow2 \
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| _filter_qmp | _filter_qemu_io
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+echo
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+echo "=== Testing incoming inactive corrupted image ==="
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+echo
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+
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+_make_test_img 64M
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+# Create an unaligned L1 entry, so qemu will signal a corruption when
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+# reading from the covered area
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+poke_file "$TEST_IMG" "$l1_offset" "\x00\x00\x00\x00\x2a\x2a\x2a\x2a"
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+
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+# Inactive images are effectively read-only images, so this should be a
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+# non-fatal corruption (which does not modify the image)
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+echo "{'execute': 'qmp_capabilities'}
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+ {'execute': 'human-monitor-command',
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+ 'arguments': {'command-line': 'qemu-io drive \"read 0 512\"'}}
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+ {'execute': 'quit'}" \
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+ | $QEMU -qmp stdio -nographic -nodefaults \
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+ -blockdev "{'node-name': 'drive',
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+ 'driver': 'qcow2',
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+ 'file': {
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+ 'driver': 'file',
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+ 'filename': '$TEST_IMG'
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+ }}" \
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+ -incoming exec:'cat /dev/null' \
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+ 2>&1 \
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+ | _filter_qmp | _filter_qemu_io
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+
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+echo
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+# Image should not have been marked corrupt
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+_img_info --format-specific | grep 'corrupt:'
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+
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# success, all done
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echo "*** done"
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rm -f $seq.full
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diff --git a/tests/qemu-iotests/060.out b/tests/qemu-iotests/060.out
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index 25d5c39..99234fb 100644
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--- a/tests/qemu-iotests/060.out
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+++ b/tests/qemu-iotests/060.out
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@@ -420,4 +420,18 @@ write failed: Input/output error
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{"return": ""}
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{"return": {}}
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{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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+
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+=== Testing incoming inactive corrupted image ===
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+
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+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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+QMP_VERSION
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+{"return": {}}
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+qcow2: Image is corrupt: L2 table offset 0x2a2a2a00 unaligned (L1 index: 0); further non-fatal corruption events will be suppressed
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+{"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}}
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+read failed: Input/output error
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+{"return": ""}
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+{"return": {}}
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+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
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+
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+ corrupt: false
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*** done
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--
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1.8.3.1
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