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-rw-r--r--tests/qemu-iotests/common.rc34
1 files changed, 24 insertions, 10 deletions
diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 7782808a26..d534e9466d 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -105,16 +105,16 @@ _make_test_img()
 
     # XXX(hch): have global image options?
     $QEMU_IMG create -f $IMGFMT $extra_img_options $TEST_IMG $image_size | \
-    	sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" | \
-    	sed -e "s#$TEST_DIR#TEST_DIR#g" | \
-    	sed -e "s#$IMGFMT#IMGFMT#g" | \
-	sed -e "s# encryption=off##g" | \
-	sed -e "s# cluster_size=[0-9]\\+##g" | \
-	sed -e "s# table_size=[0-9]\\+##g" | \
-	sed -e "s# compat='[^']*'##g" | \
-	sed -e "s# compat6=\\(on\\|off\\)##g" | \
-	sed -e "s# static=\\(on\\|off\\)##g" | \
-	sed -e "s# lazy_refcounts=\\(on\\|off\\)##g"
+        sed -e "s#$IMGPROTO:$TEST_DIR#TEST_DIR#g" \
+            -e "s#$TEST_DIR#TEST_DIR#g" \
+            -e "s#$IMGFMT#IMGFMT#g" \
+            -e "s# encryption=off##g" \
+            -e "s# cluster_size=[0-9]\\+##g" \
+            -e "s# table_size=[0-9]\\+##g" \
+            -e "s# compat='[^']*'##g" \
+            -e "s# compat6=\\(on\\|off\\)##g" \
+            -e "s# static=\\(on\\|off\\)##g" \
+            -e "s# lazy_refcounts=\\(on\\|off\\)##g"
 }
 
 _cleanup_test_img()
@@ -297,6 +297,20 @@ _supported_os()
     _notrun "not suitable for this OS: $HOSTOS"
 }
 
+_unsupported_qemu_io_options()
+{
+    for bad_opt
+    do
+        for opt in $QEMU_IO_OPTIONS
+        do
+            if [ "$bad_opt" = "$opt" ]
+            then
+                _notrun "not suitable for qemu-io option: $bad_opt"
+            fi
+        done
+    done
+}
+
 # this test requires that a specified command (executable) exists
 #
 _require_command()