diff --git a/testing/web-platform/meta/css/css-backgrounds/background-332.html.ini b/testing/web-platform/meta/css/css-backgrounds/background-332.html.ini
new file mode 100644
index 000000000000..555d9071691c
--- /dev/null
+++ b/testing/web-platform/meta/css/css-backgrounds/background-332.html.ini
@@ -0,0 +1,13 @@
+[
+background
+-
+332
+.
+html
+]
+[
+background_specified_size
+]
+expected
+:
+FAIL
diff --git a/testing/web-platform/meta/css/css-backgrounds/background-size-001.html.ini b/testing/web-platform/meta/css/css-backgrounds/background-size-001.html.ini
index 37c74e132041..b37e3eaf6722 100644
--- a/testing/web-platform/meta/css/css-backgrounds/background-size-001.html.ini
+++ b/testing/web-platform/meta/css/css-backgrounds/background-size-001.html.ini
@@ -25,3 +25,75 @@ fission
 OK
 TIMEOUT
 ]
+[
+background
+-
+size_length_zero
+]
+expected
+:
+FAIL
+[
+background
+-
+size_length_negative_zero
+]
+expected
+:
+FAIL
+[
+background
+-
+size_length_positive_zero
+]
+expected
+:
+FAIL
+[
+background
+-
+size_length_normal
+]
+expected
+:
+FAIL
+[
+background
+-
+size_percentage_min
+]
+expected
+:
+FAIL
+[
+background
+-
+size_percentage_normal
+]
+expected
+:
+FAIL
+[
+background
+-
+size_percentage_max
+]
+expected
+:
+FAIL
+[
+background
+-
+size_length_auto
+]
+expected
+:
+FAIL
+[
+background
+-
+size_percentage_auto
+]
+expected
+:
+FAIL