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Annotation of qemu/tests/qemu-iotests/004, revision 1.1.1.1

1.1       root        1: #!/bin/bash
                      2: #
                      3: # Make sure we can't read and write outside of the image size.
                      4: #
                      5: # Copyright (C) 2009 Red Hat, Inc.
                      6: #
                      7: # This program is free software; you can redistribute it and/or modify
                      8: # it under the terms of the GNU General Public License as published by
                      9: # the Free Software Foundation; either version 2 of the License, or
                     10: # (at your option) any later version.
                     11: #
                     12: # This program is distributed in the hope that it will be useful,
                     13: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15: # GNU General Public License for more details.
                     16: #
                     17: # You should have received a copy of the GNU General Public License
                     18: # along with this program.  If not, see <http://www.gnu.org/licenses/>.
                     19: #
                     20: 
                     21: # creator
                     22: [email protected]
                     23: 
                     24: seq=`basename $0`
                     25: echo "QA output created by $seq"
                     26: 
                     27: here=`pwd`
                     28: tmp=/tmp/$$
                     29: status=1       # failure is the default!
                     30: 
                     31: _cleanup()
                     32: {
                     33:        _cleanup_test_img
                     34: }
                     35: trap "_cleanup; exit \$status" 0 1 2 3 15
                     36: 
                     37: # get standard environment, filters and checks
                     38: . ./common.rc
                     39: . ./common.filter
                     40: 
                     41: _supported_fmt generic
                     42: _supported_proto generic
                     43: _supported_os Linux
                     44: 
                     45: 
                     46: size=128M
                     47: pre_offset=127M
                     48: past_offset=140M
                     49: 
                     50: _make_test_img $size
                     51: 
                     52: echo
                     53: echo "write before image boundary"
                     54: $QEMU_IO -c "write $pre_offset 1M" $TEST_IMG | _filter_qemu_io
                     55: 
                     56: echo
                     57: echo "write into image boundary"
                     58: $QEMU_IO -c "write $pre_offset 4M" $TEST_IMG
                     59: 
                     60: echo
                     61: echo "write at image boundary"
                     62: $QEMU_IO -c "write $size 4096" $TEST_IMG
                     63: 
                     64: echo
                     65: echo "write past image boundary"
                     66: $QEMU_IO -c "write $past_offset 4096" $TEST_IMG
                     67: 
                     68: echo
                     69: echo "pwrite past image boundary"
                     70: $QEMU_IO -c "write -p $past_offset 4096" $TEST_IMG
                     71: 
                     72: echo
                     73: echo "writev past image boundary"
                     74: $QEMU_IO -c "writev $past_offset 4096" $TEST_IMG
                     75: 
                     76: echo
                     77: echo "read before image boundary"
                     78: $QEMU_IO -c "read $pre_offset 1M" $TEST_IMG | _filter_qemu_io
                     79: 
                     80: echo
                     81: echo "read into image boundary"
                     82: $QEMU_IO -c "read $pre_offset 4M" $TEST_IMG
                     83: 
                     84: echo
                     85: echo "read at image boundary"
                     86: $QEMU_IO -c "read $size 4096" $TEST_IMG
                     87: 
                     88: echo
                     89: echo "read past image boundary"
                     90: $QEMU_IO -c "read $past_offset 4096" $TEST_IMG
                     91: 
                     92: echo
                     93: echo "pread past image boundary"
                     94: $QEMU_IO -c "read -p $past_offset 4096" $TEST_IMG
                     95: 
                     96: echo
                     97: echo "readv past image boundary"
                     98: $QEMU_IO -c "readv $past_offset 4096" $TEST_IMG
                     99: 
                    100: 
                    101: # success, all done
                    102: echo "*** done"
                    103: rm -f $seq.full
                    104: status=0

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