qemu-iotests: Support for bochs format

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
diff --git a/tests/qemu-iotests/common b/tests/qemu-iotests/common
index 37e3bed..a09d9c8 100644
--- a/tests/qemu-iotests/common
+++ b/tests/qemu-iotests/common
@@ -136,6 +136,7 @@
 
 check options
     -raw                test raw (default)
+    -bochs              test bochs
     -cow                test cow
     -cloop              test cloop
     -qcow               test qcow
@@ -174,6 +175,12 @@
             xpand=false
             ;;
 
+        -bochs)
+            IMGFMT=bochs
+            IMGFMT_GENERIC=false
+            xpand=false
+            ;;
+
         -cow)
             IMGFMT=cow
             xpand=false