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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/tests/qemu-iotests/060
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/tests/qemu-iotests/060')
-rwxr-xr-xqemu/tests/qemu-iotests/060248
1 files changed, 0 insertions, 248 deletions
diff --git a/qemu/tests/qemu-iotests/060 b/qemu/tests/qemu-iotests/060
deleted file mode 100755
index 8e95c450e..000000000
--- a/qemu/tests/qemu-iotests/060
+++ /dev/null
@@ -1,248 +0,0 @@
-#!/bin/bash
-#
-# Test case for image corruption (overlapping data structures) in qcow2
-#
-# Copyright (C) 2013 Red Hat, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-
-# creator
-owner=mreitz@redhat.com
-
-seq="$(basename $0)"
-echo "QA output created by $seq"
-
-here="$PWD"
-status=1 # failure is the default!
-
-_cleanup()
-{
- _cleanup_test_img
-}
-trap "_cleanup; exit \$status" 0 1 2 3 15
-
-# get standard environment, filters and checks
-. ./common.rc
-. ./common.filter
-
-# This tests qocw2-specific low-level functionality
-_supported_fmt qcow2
-_supported_proto file
-_supported_os Linux
-
-rt_offset=65536 # 0x10000 (XXX: just an assumption)
-rb_offset=131072 # 0x20000 (XXX: just an assumption)
-l1_offset=196608 # 0x30000 (XXX: just an assumption)
-l2_offset=262144 # 0x40000 (XXX: just an assumption)
-l2_offset_after_snapshot=524288 # 0x80000 (XXX: just an assumption)
-
-IMGOPTS="compat=1.1"
-
-OPEN_RW="open -o overlap-check=all $TEST_IMG"
-# Overlap checks are done before write operations only, therefore opening an
-# image read-only makes the overlap-check option irrelevant
-OPEN_RO="open -r $TEST_IMG"
-
-echo
-echo "=== Testing L2 reference into L1 ==="
-echo
-_make_test_img 64M
-# Link first L1 entry (first L2 table) onto itself
-# (Note the MSb in the L1 entry is set, ensuring the refcount is one - else any
-# later write will result in a COW operation, effectively ruining this attempt
-# on image corruption)
-poke_file "$TEST_IMG" "$l1_offset" "\x80\x00\x00\x00\x00\x03\x00\x00"
-_check_test_img
-
-# The corrupt bit should not be set anyway
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-
-# Try to write something, thereby forcing the corrupt bit to be set
-$QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io
-
-# The corrupt bit must now be set
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-
-# This information should be available through qemu-img info
-_img_info --format-specific
-
-# Try to open the image R/W (which should fail)
-$QEMU_IO -c "$OPEN_RW" -c "read 0 512" 2>&1 | _filter_qemu_io \
- | _filter_testdir \
- | _filter_imgfmt
-
-# Try to open it RO (which should succeed)
-$QEMU_IO -c "$OPEN_RO" -c "read 0 512" | _filter_qemu_io
-
-# We could now try to fix the image, but this would probably fail (how should an
-# L2 table linked onto the L1 table be fixed?)
-
-echo
-echo "=== Testing cluster data reference into refcount block ==="
-echo
-_make_test_img 64M
-# Allocate L2 table
-truncate -s "$(($l2_offset+65536))" "$TEST_IMG"
-poke_file "$TEST_IMG" "$l1_offset" "\x80\x00\x00\x00\x00\x04\x00\x00"
-# Mark cluster as used
-poke_file "$TEST_IMG" "$(($rb_offset+8))" "\x00\x01"
-# Redirect new data cluster onto refcount block
-poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x02\x00\x00"
-_check_test_img
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-$QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-
-# Try to fix it
-_check_test_img -r all
-
-# The corrupt bit should be cleared
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-
-# Look if it's really really fixed
-$QEMU_IO -c "$OPEN_RW" -c "write -P 0x2a 0 512" | _filter_qemu_io
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-
-echo
-echo "=== Testing cluster data reference into inactive L2 table ==="
-echo
-_make_test_img 64M
-$QEMU_IO -c "$OPEN_RW" -c "write -P 1 0 512" | _filter_qemu_io
-$QEMU_IMG snapshot -c foo "$TEST_IMG"
-$QEMU_IO -c "$OPEN_RW" -c "write -P 2 0 512" | _filter_qemu_io
-# The inactive L2 table remains at its old offset
-poke_file "$TEST_IMG" "$l2_offset_after_snapshot" \
- "\x80\x00\x00\x00\x00\x04\x00\x00"
-_check_test_img
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-$QEMU_IO -c "$OPEN_RW" -c "write -P 3 0 512" | _filter_qemu_io
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-_check_test_img -r all
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-$QEMU_IO -c "$OPEN_RW" -c "write -P 4 0 512" | _filter_qemu_io
-$PYTHON qcow2.py "$TEST_IMG" dump-header | grep incompatible_features
-
-# Check data
-$QEMU_IO -c "$OPEN_RO" -c "read -P 4 0 512" | _filter_qemu_io
-$QEMU_IMG snapshot -a foo "$TEST_IMG"
-_check_test_img
-$QEMU_IO -c "$OPEN_RO" -c "read -P 1 0 512" | _filter_qemu_io
-
-echo
-echo "=== Testing overlap while COW is in flight ==="
-echo
-# compat=0.10 is required in order to make the following discard actually
-# unallocate the sector rather than make it a zero sector - we want COW, after
-# all.
-IMGOPTS='compat=0.10' _make_test_img 1G
-# Write two clusters, the second one enforces creation of an L2 table after
-# the first data cluster.
-$QEMU_IO -c 'write 0k 64k' -c 'write 512M 64k' "$TEST_IMG" | _filter_qemu_io
-# Discard the first cluster. This cluster will soon enough be reallocated and
-# used for COW.
-$QEMU_IO -c 'discard 0k 64k' "$TEST_IMG" | _filter_qemu_io
-# Now, corrupt the image by marking the second L2 table cluster as free.
-poke_file "$TEST_IMG" '131084' "\x00\x00" # 0x2000c
-# Start a write operation requiring COW on the image stopping it right before
-# doing the read; then, trigger the corruption prevention by writing anything to
-# any unallocated cluster, leading to an attempt to overwrite the second L2
-# table. Finally, resume the COW write and see it fail (but not crash).
-echo "open -o file.driver=blkdebug $TEST_IMG
-break cow_read 0
-aio_write 0k 1k
-wait_break 0
-write 64k 64k
-resume 0" | $QEMU_IO | _filter_qemu_io
-
-echo
-echo "=== Testing unallocated image header ==="
-echo
-_make_test_img 64M
-# Create L1/L2
-$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io
-poke_file "$TEST_IMG" "$rb_offset" "\x00\x00"
-$QEMU_IO -c "write 64k 64k" "$TEST_IMG" | _filter_qemu_io
-
-echo
-echo "=== Testing unaligned L1 entry ==="
-echo
-_make_test_img 64M
-$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io
-# This will be masked with ~(512 - 1) = ~0x1ff, so whether the lower 9 bits are
-# aligned or not does not matter
-poke_file "$TEST_IMG" "$l1_offset" "\x80\x00\x00\x00\x00\x04\x2a\x00"
-$QEMU_IO -c "read 0 64k" "$TEST_IMG" | _filter_qemu_io
-
-# Test how well zero cluster expansion can cope with this
-_make_test_img 64M
-$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io
-poke_file "$TEST_IMG" "$l1_offset" "\x80\x00\x00\x00\x00\x04\x2a\x00"
-$QEMU_IMG amend -o compat=0.10 "$TEST_IMG"
-
-echo
-echo "=== Testing unaligned L2 entry ==="
-echo
-_make_test_img 64M
-$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io
-poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x05\x2a\x00"
-$QEMU_IO -c "read 0 64k" "$TEST_IMG" | _filter_qemu_io
-
-echo
-echo "=== Testing unaligned pre-allocated zero cluster ==="
-echo
-_make_test_img 64M
-$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io
-poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x05\x2a\x01"
-# zero cluster expansion
-$QEMU_IMG amend -o compat=0.10 "$TEST_IMG"
-
-echo
-echo "=== Testing unaligned reftable entry ==="
-echo
-_make_test_img 64M
-poke_file "$TEST_IMG" "$rt_offset" "\x00\x00\x00\x00\x00\x02\x2a\x00"
-$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io
-
-echo
-echo "=== Testing non-fatal corruption on freeing ==="
-echo
-_make_test_img 64M
-$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io
-poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x05\x2a\x00"
-$QEMU_IO -c "discard 0 64k" "$TEST_IMG" | _filter_qemu_io
-
-echo
-echo "=== Testing read-only corruption report ==="
-echo
-_make_test_img 64M
-$QEMU_IO -c "write 0 64k" "$TEST_IMG" | _filter_qemu_io
-poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x05\x2a\x00"
-# Should only emit a single error message
-$QEMU_IO -c "$OPEN_RO" -c "read 0 64k" -c "read 0 64k" | _filter_qemu_io
-
-echo
-echo "=== Testing non-fatal and then fatal corruption report ==="
-echo
-_make_test_img 64M
-$QEMU_IO -c "write 0 128k" "$TEST_IMG" | _filter_qemu_io
-poke_file "$TEST_IMG" "$l2_offset" "\x80\x00\x00\x00\x00\x05\x2a\x00"
-poke_file "$TEST_IMG" "$(($l2_offset+8))" "\x80\x00\x00\x00\x00\x06\x2a\x00"
-# Should emit two error messages
-$QEMU_IO -c "discard 0 64k" -c "read 64k 64k" "$TEST_IMG" | _filter_qemu_io
-
-# success, all done
-echo "*** done"
-rm -f $seq.full
-status=0