[PATCH v1 4/8] iotests: filter out compression_type

[Denis Plotnikov]

After adding compression type feature to qcow2 format, qemu framework
commands reporting the image settingd, e.g. "qemu-img create", started
reporting the compression type for the image which breaks the iotests
output matching.

To fix it, add compression_type=zlib to the list of filtered image parameters.

Signed-off-by: Denis Plotnikov <address@hidden>
---
 tests/qemu-iotests/common.filter | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter
index 3f8ee3e5f7..c6962d199c 100644
--- a/tests/qemu-iotests/common.filter
+++ b/tests/qemu-iotests/common.filter
@@ -152,7 +152,8 @@ _filter_img_create()
         -e "s# refcount_bits=[0-9]\\+##g" \
         -e "s# key-secret=[a-zA-Z0-9]\\+##g" \
         -e "s# iter-time=[0-9]\\+##g" \
-        -e "s# force_size=\\(on\\|off\\)##g"
+        -e "s# force_size=\\(on\\|off\\)##g" \
+        -e "s# compression_type=zlib##g"
 }
 
 _filter_img_info()
-- 
2.17.0