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| author | Fam Zheng <famz@redhat.com> | 2015-03-24 09:23:50 +0800 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2015-03-27 10:01:12 +0000 |
| commit | 61815d6e0aa1a549ad55f6621b6816aa6b1ab757 (patch) | |
| tree | c4aa83a47735768ab17c93cca8006e2929ca5047 /tests/qemu-iotests/033 | |
| parent | fc3959e4669a1c2149b91ccb05101cfc7ae1fc05 (diff) | |
qemu-iotests: Test unaligned 4k zero write
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1427160230-4489-3-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/033')
| -rwxr-xr-x | tests/qemu-iotests/033 | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/tests/qemu-iotests/033 b/tests/qemu-iotests/033 index ea3351c3e7..4008f103db 100755 --- a/tests/qemu-iotests/033 +++ b/tests/qemu-iotests/033 @@ -46,26 +46,39 @@ _supported_os Linux size=128M _make_test_img $size -echo -echo "== preparing image ==" -$QEMU_IO -c "write -P 0xa 0x200 0x400" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -P 0xa 0x20000 0x600" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -z 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io +do_test() +{ + local align=$1 + local iocmd=$2 + local img=$3 + { + echo "open -o driver=$IMGFMT,file.align=$align blkdebug::$img" + echo $iocmd + } | $QEMU_IO +} + +for align in 512 4k; do + echo + echo "== preparing image ==" + do_test $align "write -P 0xa 0x200 0x400" "$TEST_IMG" | _filter_qemu_io + do_test $align "write -P 0xa 0x20000 0x600" "$TEST_IMG" | _filter_qemu_io + do_test $align "write -z 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io -echo -echo "== verifying patterns (1) ==" -$QEMU_IO -c "read -P 0xa 0x200 0x200" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -P 0x0 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "read -P 0xa 0x20400 0x200" "$TEST_IMG" | _filter_qemu_io + echo + echo "== verifying patterns (1) ==" + do_test $align "read -P 0xa 0x200 0x200" "$TEST_IMG" | _filter_qemu_io + do_test $align "read -P 0x0 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io + do_test $align "read -P 0xa 0x20400 0x200" "$TEST_IMG" | _filter_qemu_io -echo -echo "== rewriting zeroes ==" -$QEMU_IO -c "write -P 0xb 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io -$QEMU_IO -c "write -z 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io + echo + echo "== rewriting zeroes ==" + do_test $align "write -P 0xb 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io + do_test $align "write -z 0x10000 0x10000" "$TEST_IMG" | _filter_qemu_io -echo -echo "== verifying patterns (2) ==" -$QEMU_IO -c "read -P 0x0 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io + echo + echo "== verifying patterns (2) ==" + do_test $align "read -P 0x0 0x400 0x20000" "$TEST_IMG" | _filter_qemu_io +done # success, all done echo "*** done" |