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block: qemu-iotests for vhdx, add write test support

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This removes the IMGFMT_GENERIC blocker for read-only, so existing
iotests run read/write tests for vhdx images created by qemu-img (e.g.
tests 001, 002, 003).

In addition, this updates the sample image test for the Hyper-V
created image, to verify we can write it as well.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Jeff Cody 2013-10-30 10:44:55 -04:00 committed by Stefan Hajnoczi
parent 228b234dd7
commit 751aec24cd
3 changed files with 25 additions and 1 deletions
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11
tests/qemu-iotests/064
View file

@ -56,6 +56,17 @@ echo
echo "=== Verify pattern 0x00, 66M - 1024M ==="
$QEMU_IO -r -c "read -pP 0x00 66M 958M" "$TEST_IMG" | _filter_qemu_io
echo
echo "=== Verify pattern write, 0xc3 99M-157M ==="
$QEMU_IO -c "write -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io
# first verify we didn't write where we should not have
$QEMU_IO -c "read -pP 0xa5 0 33M" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -pP 0x96 33M 33M" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -pP 0x00 66M 33M" "$TEST_IMG" | _filter_qemu_io
$QEMU_IO -c "read -pP 0x00 157MM 867MM" "$TEST_IMG" | _filter_qemu_io
# now verify what we should have actually written
$QEMU_IO -c "read -pP 0xc3 99M 58M" "$TEST_IMG" | _filter_qemu_io
# success, all done
echo "*** done"
rm -f $seq.full

14
tests/qemu-iotests/064.out
View file

@ -11,4 +11,18 @@ read 34603008/34603008 bytes at offset 34603008
=== Verify pattern 0x00, 66M - 1024M ===
read 1004535808/1004535808 bytes at offset 69206016
958 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== Verify pattern write, 0xc3 99M-157M ===
wrote 60817408/60817408 bytes at offset 103809024
58 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 34603008/34603008 bytes at offset 0
33 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 34603008/34603008 bytes at offset 34603008
33 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 34603008/34603008 bytes at offset 69206016
33 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 909115392/909115392 bytes at offset 164626432
867 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 60817408/60817408 bytes at offset 103809024
58 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
*** done

1
tests/qemu-iotests/common
View file

@ -200,7 +200,6 @@ testlist options
-vhdx)
IMGFMT=vhdx
xpand=false
IMGFMT_GENERIC=false
;;
-rbd)