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91 lines
2.7 KiB
Bash
91 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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# group: rw quick
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#
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# bochs format input validation tests
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#
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# Copyright (C) 2013 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# creator
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owner=kwolf@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_test_img
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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_supported_fmt bochs
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_supported_proto file
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_supported_os Linux
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catalog_size_offset=$((0x48))
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extent_size_offset=$((0x50))
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disk_size_offset=$((0x58))
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echo
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echo "== Read from a valid image =="
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_use_sample_img empty.bochs.bz2
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{ $QEMU_IO -r -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo "== Negative catalog size =="
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_use_sample_img empty.bochs.bz2
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poke_file "$TEST_IMG" "$catalog_size_offset" "\xff\xff\xff\xff"
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{ $QEMU_IO -r -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo "== Overflow for catalog size * sizeof(uint32_t) =="
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_use_sample_img empty.bochs.bz2
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poke_file "$TEST_IMG" "$catalog_size_offset" "\x00\x00\x00\x40"
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{ $QEMU_IO -r -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo "== Too small catalog bitmap for image size =="
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_use_sample_img empty.bochs.bz2
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poke_file "$TEST_IMG" "$disk_size_offset" "\x00\xc0\x0f\x00\x00\x00\x00\x7f"
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{ $QEMU_IO -r -c "read 2T 4k" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
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_use_sample_img empty.bochs.bz2
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poke_file "$TEST_IMG" "$catalog_size_offset" "\x10\x00\x00\x00"
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{ $QEMU_IO -r -c "read 0xfbe00 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo "== Negative extent size =="
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_use_sample_img empty.bochs.bz2
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poke_file "$TEST_IMG" "$extent_size_offset" "\x00\x00\x00\x80"
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{ $QEMU_IO -r -c "read 768k 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
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echo
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echo "== Zero extent size =="
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_use_sample_img empty.bochs.bz2
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poke_file "$TEST_IMG" "$extent_size_offset" "\x00\x00\x00\x00"
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{ $QEMU_IO -r -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
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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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status=0
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