Browse Source
Since virtio-blk implements request merging itself these days, the only remaining users are test cases for the function. That doesn't make the function exactly useful any more. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>pull/41/head
Kevin Wolf
10 years ago
11 changed files with 9 additions and 693 deletions
@ -1,152 +0,0 @@ |
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#!/bin/bash |
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# |
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# Test simple read/write using plain bdrv_read/bdrv_write |
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# |
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# Copyright (C) 2014 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=stefanha@redhat.com |
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seq=`basename $0` |
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echo "QA output created by $seq" |
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here=`pwd` |
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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 generic |
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_supported_proto generic |
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_supported_os Linux |
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size=128M |
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echo |
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echo "== Single request ==" |
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_make_test_img $size |
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$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "multiwrite 0 4k" "$TEST_IMG" | _filter_qemu_io |
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echo |
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echo "== verify pattern ==" |
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$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io |
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_cleanup_test_img |
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echo |
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echo "== Sequential requests ==" |
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_make_test_img $size |
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$QEMU_IO -c "write -z 0 12k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "multiwrite 0 4k ; 4k 4k" "$TEST_IMG" | _filter_qemu_io |
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echo |
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echo "== verify pattern ==" |
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$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0xce 4k 4k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0 8k 4k" "$TEST_IMG" | _filter_qemu_io |
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_cleanup_test_img |
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echo |
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echo "== Superset overlapping requests ==" |
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_make_test_img $size |
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$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "multiwrite 0 4k ; 1k 2k" "$TEST_IMG" | _filter_qemu_io |
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echo |
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echo "== verify pattern ==" |
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# Order of overlapping in-flight requests is not guaranteed so we cannot verify |
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# [1k, 3k) since it could have either pattern 0xcd or 0xce. |
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$QEMU_IO -c "read -P 0xcd 0 1k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0xcd 3k 1k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io |
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_cleanup_test_img |
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echo |
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echo "== Subset overlapping requests ==" |
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_make_test_img $size |
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$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "multiwrite 1k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io |
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echo |
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echo "== verify pattern ==" |
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# Order of overlapping in-flight requests is not guaranteed so we cannot verify |
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# [1k, 3k) since it could have either pattern 0xcd or 0xce. |
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$QEMU_IO -c "read -P 0xce 0 1k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0xce 3k 1k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io |
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_cleanup_test_img |
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echo |
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echo "== Head overlapping requests ==" |
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_make_test_img $size |
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$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "multiwrite 0k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io |
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echo |
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echo "== verify pattern ==" |
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# Order of overlapping in-flight requests is not guaranteed so we cannot verify |
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# [0k, 2k) since it could have either pattern 0xcd or 0xce. |
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$QEMU_IO -c "read -P 0xce 2k 2k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io |
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_cleanup_test_img |
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echo |
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echo "== Tail overlapping requests ==" |
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_make_test_img $size |
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$QEMU_IO -c "write -z 0 8k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "multiwrite 2k 2k ; 0k 4k" "$TEST_IMG" | _filter_qemu_io |
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echo |
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echo "== verify pattern ==" |
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# Order of overlapping in-flight requests is not guaranteed so we cannot verify |
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# [2k, 4k) since it could have either pattern 0xcd or 0xce. |
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$QEMU_IO -c "read -P 0xce 0k 2k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0 4k 4k" "$TEST_IMG" | _filter_qemu_io |
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_cleanup_test_img |
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echo |
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echo "== Disjoint requests ==" |
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_make_test_img $size |
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$QEMU_IO -c "write -z 0 72k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "multiwrite 0 4k ; 64k 4k" "$TEST_IMG" | _filter_qemu_io |
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echo |
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echo "== verify pattern ==" |
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$QEMU_IO -c "read -P 0xcd 0 4k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0 4k 60k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0xce 64k 4k" "$TEST_IMG" | _filter_qemu_io |
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$QEMU_IO -c "read -P 0 68k 4k" "$TEST_IMG" | _filter_qemu_io |
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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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@ -1,103 +0,0 @@ |
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QA output created by 100 |
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== Single request == |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 |
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wrote 8192/8192 bytes at offset 0 |
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8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 4096/4096 bytes at offset 0 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== verify pattern == |
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read 4096/4096 bytes at offset 0 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 4096 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== Sequential requests == |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 |
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wrote 12288/12288 bytes at offset 0 |
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12 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 8192/8192 bytes at offset 0 |
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8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== verify pattern == |
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read 4096/4096 bytes at offset 0 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 4096 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 8192 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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|
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== Superset overlapping requests == |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 |
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wrote 8192/8192 bytes at offset 0 |
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8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 6144/6144 bytes at offset 0 |
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6 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== verify pattern == |
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read 1024/1024 bytes at offset 0 |
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1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 1024/1024 bytes at offset 3072 |
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1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 4096 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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|
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== Subset overlapping requests == |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 |
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wrote 8192/8192 bytes at offset 0 |
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8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 6144/6144 bytes at offset 1024 |
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6 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== verify pattern == |
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read 1024/1024 bytes at offset 0 |
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1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 1024/1024 bytes at offset 3072 |
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1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 4096 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== Head overlapping requests == |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 |
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wrote 8192/8192 bytes at offset 0 |
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8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 6144/6144 bytes at offset 0 |
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6 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== verify pattern == |
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read 2048/2048 bytes at offset 2048 |
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2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 4096 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== Tail overlapping requests == |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 |
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wrote 8192/8192 bytes at offset 0 |
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8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 6144/6144 bytes at offset 2048 |
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6 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== verify pattern == |
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read 2048/2048 bytes at offset 0 |
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2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 4096 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== Disjoint requests == |
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 |
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wrote 73728/73728 bytes at offset 0 |
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72 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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wrote 8192/8192 bytes at offset 0 |
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8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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== verify pattern == |
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read 4096/4096 bytes at offset 0 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 61440/61440 bytes at offset 4096 |
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60 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 65536 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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read 4096/4096 bytes at offset 69632 |
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4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
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*** done |
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@ -1,5 +1,5 @@ |
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........................................ |
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................................... |
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---------------------------------------------------------------------- |
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Ran 40 tests |
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Ran 35 tests |
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OK |
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