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qemu-iotests: add test for snapshot in qemu-img convert

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Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Wenchao Xia 2013-12-04 17:10:58 +08:00 committed by Stefan Hajnoczi
parent ef80654d0d
commit f33d287393
2 changed files with 30 additions and 1 deletions
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19
tests/qemu-iotests/058
View File

@ -1,6 +1,6 @@
#!/bin/bash
#
# Test export internal snapshot by qemu-nbd.
# Test export internal snapshot by qemu-nbd, convert it by qemu-img.
#
# Copyright (C) 2013 IBM, Inc.
#
@ -54,6 +54,8 @@ _wait_for_nbd()
exit 1
}
converted_image=$TEST_IMG.converted
_export_nbd_snapshot()
{
_cleanup_nbd
@ -74,6 +76,7 @@ _cleanup()
{
_cleanup_nbd
_cleanup_test_img
rm -f "$converted_image"
}
trap "_cleanup; exit \$status" 0 1 2 3 15
@ -115,6 +118,20 @@ echo "== verifying the exported snapshot with patterns, method 2 =="
$QEMU_IO -c 'read -P 0xa 0x1000 0x1000' "$nbd_snapshot_img" | _filter_qemu_io
$QEMU_IO -c 'read -P 0xb 0x2000 0x1000' "$nbd_snapshot_img" | _filter_qemu_io
$QEMU_IMG convert "$TEST_IMG" -l sn1 -O qcow2 "$converted_image"
echo
echo "== verifying the converted snapshot with patterns, method 1 =="
$QEMU_IO -c 'read -P 0xa 0x1000 0x1000' "$converted_image" | _filter_qemu_io
$QEMU_IO -c 'read -P 0xb 0x2000 0x1000' "$converted_image" | _filter_qemu_io
$QEMU_IMG convert "$TEST_IMG" -l snapshot.name=sn1 -O qcow2 "$converted_image"
echo
echo "== verifying the converted snapshot with patterns, method 2 =="
$QEMU_IO -c 'read -P 0xa 0x1000 0x1000' "$converted_image" | _filter_qemu_io
$QEMU_IO -c 'read -P 0xb 0x2000 0x1000' "$converted_image" | _filter_qemu_io
# success, all done
echo "*** done"
rm -f $seq.full

12
tests/qemu-iotests/058.out
View File

@ -29,4 +29,16 @@ read 4096/4096 bytes at offset 4096
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 8192
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
== verifying the converted snapshot with patterns, method 1 ==
read 4096/4096 bytes at offset 4096
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 8192
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
== verifying the converted snapshot with patterns, method 2 ==
read 4096/4096 bytes at offset 4096
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 8192
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
*** done