Disable the label-background reftest

It makes assumptions about text positioning that are
not holding with subpixel positioning. There is no
guarantee that the next word in a multi-word text
starts on an even pixel boundary, as it does when
you break the text into multiple, separately rendered
blocks.

diff --git a/testsuite/reftests/meson.build b/testsuite/reftests/meson.build
index 0df2c5469a3e2af0a20803db7c1a51ba096600a4..42c59e2026f897b78caf9929b04dab213add6e67 100644 (file)
--- a/testsuite/reftests/meson.build
+++ b/testsuite/reftests/meson.build
@@ -287,9 +287,11 @@ testdata = [
   'label-attribute-preference.css',
   'label-attribute-preference.ref.ui',
   'label-attribute-preference.ui',
-  'label-background.css',
-  'label-background.ref.ui',
-  'label-background.ui',
+  # makes assumptions about text positioning that are not
+  # valid with subpixel positioning
+  #'label-background.css',
+  #'label-background.ref.ui',
+  #'label-background.ui',
   'label-box-shadow-clip.css',
   'label-box-shadow-clip.ref.ui',
   'label-box-shadow-clip.ui',