projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| c7fc5bc2 BC |
1 | #!/bin/bash |
| 2 | # | |
| 3 | # Test Quorum block driver | |
| 4 | # | |
| 5 | # Copyright (C) 2013 Nodalink, SARL. | |
| 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 | owner=benoit@irqsave.net | |
| 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 | rm -rf $TEST_DIR/1.raw | |
| 34 | rm -rf $TEST_DIR/2.raw | |
| 35 | rm -rf $TEST_DIR/3.raw | |
| 36 | } | |
| 37 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
| 38 | ||
| 39 | # get standard environment, filters and checks | |
| 40 | . ./common.rc | |
| 41 | . ./common.filter | |
| 42 | ||
| 43 | _supported_fmt raw | |
| 44 | _supported_proto generic | |
| 45 | _supported_os Linux | |
| 46 | ||
| 47 | quorum="file.driver=quorum,file.children.0.file.filename=$TEST_DIR/1.raw" | |
| 48 | quorum="$quorum,file.children.1.file.filename=$TEST_DIR/2.raw" | |
| 49 | quorum="$quorum,file.children.2.file.filename=$TEST_DIR/3.raw,file.vote-threshold=2" | |
| 50 | ||
| 51 | echo | |
| 52 | echo "== creating quorum files ==" | |
| 53 | ||
| 54 | size=10M | |
| 55 | ||
| 56 | TEST_IMG="$TEST_DIR/1.raw" _make_test_img $size | |
| 57 | TEST_IMG="$TEST_DIR/2.raw" _make_test_img $size | |
| 58 | TEST_IMG="$TEST_DIR/3.raw" _make_test_img $size | |
| 59 | ||
| 60 | echo | |
| 61 | echo "== writing images ==" | |
| 62 | ||
| 63 | $QEMU_IO -c "open -o $quorum" -c "write -P 0x32 0 $size" | _filter_qemu_io | |
| 64 | ||
| 65 | echo | |
| 66 | echo "== checking quorum write ==" | |
| 67 | ||
| 68 | $QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/1.raw" | _filter_qemu_io | |
| 69 | $QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io | |
| 70 | $QEMU_IO -c "read -P 0x32 0 $size" "$TEST_DIR/3.raw" | _filter_qemu_io | |
| 71 | ||
| 72 | echo | |
| 73 | echo "== corrupting image ==" | |
| 74 | ||
| 75 | $QEMU_IO -c "write -P 0x42 0 $size" "$TEST_DIR/2.raw" | _filter_qemu_io | |
| 76 | ||
| 77 | echo | |
| 78 | echo "== checking quorum correction ==" | |
| 79 | ||
| 80 | $QEMU_IO -c "open -o $quorum" -c "read -P 0x32 0 $size" | _filter_qemu_io | |
| 81 | ||
| 82 | echo | |
| 83 | echo "== breaking quorum ==" | |
| 84 | ||
| 85 | $QEMU_IO -c "write -P 0x41 0 $size" "$TEST_DIR/1.raw" | _filter_qemu_io | |
| 86 | echo | |
| 87 | echo "== checking that quorum is broken ==" | |
| 88 | ||
| 89 | $QEMU_IO -c "open -o $quorum" -c "read -P 0x32 0 $size" | _filter_qemu_io | |
| 90 | ||
| 91 | ||
| 92 | # success, all done | |
| 93 | echo "*** done" | |
| 94 | rm -f $seq.full | |
| 95 | status=0 |