diff mbox series

[PULL,11/19] qemu-iotests: Enable 025 for luks

Message ID 20180326143600.7724-12-kwolf@redhat.com
State New
Headers show
Series [PULL,01/19] iotests: 163 is not quick | expand

Commit Message

Kevin Wolf March 26, 2018, 2:35 p.m. UTC
We want to test resizing even for luks. The only change that is needed
is to explicitly zero out new space for luks because it's undefined.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
---
 tests/qemu-iotests/025 | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tests/qemu-iotests/025 b/tests/qemu-iotests/025
index f5e672e6b3..70dd5f10aa 100755
--- a/tests/qemu-iotests/025
+++ b/tests/qemu-iotests/025
@@ -38,7 +38,7 @@  trap "_cleanup; exit \$status" 0 1 2 3 15
 . ./common.filter
 . ./common.pattern
 
-_supported_fmt raw qcow2 qed
+_supported_fmt raw qcow2 qed luks
 _supported_proto file sheepdog rbd nfs
 _supported_os Linux
 
@@ -62,6 +62,13 @@  length
 EOF
 _check_test_img
 
+# bdrv_truncate() doesn't zero the new space, so we need to do that explicitly.
+# We still want to test automatic zeroing for other formats even though
+# bdrv_truncate() doesn't guarantee it.
+if [ "$IMGFMT" == "luks" ]; then
+    $QEMU_IO -c "write -z $small_size $((big_size - small_size))" "$TEST_IMG" > /dev/null
+fi
+
 echo
 echo "=== Verifying image size after reopen"
 $QEMU_IO -c "length" "$TEST_IMG"