diff --git a/tests/wpt/metadata-layout-2020/FileAPI/url/url-charset.window.js.ini b/tests/wpt/metadata-layout-2020/FileAPI/url/url-charset.window.js.ini
new file mode 100644
index 00000000000..08ab7bd35cd
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/FileAPI/url/url-charset.window.js.ini
@@ -0,0 +1,4 @@
+[url-charset.window.html]
+  expected: TIMEOUT
+  [Blob charset should override any auto-detected charset.]
+    expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini
deleted file mode 100644
index 665ec4646cb..00000000000
--- a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-003.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[hit-test-floats-003.html]
-  [Miss float below something else]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-005.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-005.html.ini
deleted file mode 100644
index 147f062e548..00000000000
--- a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-005.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[hit-test-floats-005.html]
-  [Miss clipped float]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/normal-flow/block-in-inline-hittest-001.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/normal-flow/block-in-inline-hittest-001.html.ini
new file mode 100644
index 00000000000..b4eea326212
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/CSS2/normal-flow/block-in-inline-hittest-001.html.ini
@@ -0,0 +1,3 @@
+[block-in-inline-hittest-001.html]
+  [block-in-inline-hittest-001]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/normal-flow/block-in-inline-hittest-float-002.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/normal-flow/block-in-inline-hittest-float-002.html.ini
new file mode 100644
index 00000000000..3e5096beef3
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/CSS2/normal-flow/block-in-inline-hittest-float-002.html.ini
@@ -0,0 +1,3 @@
+[block-in-inline-hittest-float-002.html]
+  [block-in-inline-hittest-float-002]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/css-fonts/font-shorthand-serialization-prevention.html.ini b/tests/wpt/metadata-layout-2020/css/css-fonts/font-shorthand-serialization-prevention.html.ini
new file mode 100644
index 00000000000..f1593e36471
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/css-fonts/font-shorthand-serialization-prevention.html.ini
@@ -0,0 +1,78 @@
+[font-shorthand-serialization-prevention.html]
+  [Setting font-family to sans-serif should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to initial should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to inherit should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to unset should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to revert should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to revert-layer should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-variant to revert-layer should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to normal should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to none should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-variant to small-caps should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to all-small-caps should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-variant-caps to initial should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to inherit should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to unset should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to revert should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to revert-layer should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-variant-caps to revert-layer should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to small-caps should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to all-small-caps should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-stretch to initial should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to inherit should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to unset should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to revert should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to revert-layer should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-stretch to revert-layer should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to normal should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-001.html.ini b/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-001.html.ini
index f00be6eeee4..7727764a576 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-001.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-001.html.ini
@@ -53,129 +53,6 @@
   [background-position length(px) / events]
     expected: FAIL
 
-  [background-color color(rgba) / values]
-    expected: FAIL
-
-  [border-top-width length(pt) / values]
-    expected: FAIL
-
-  [border-top-width length(pc) / values]
-    expected: FAIL
-
-  [border-top-width length(px) / values]
-    expected: FAIL
-
-  [border-top-width length(em) / values]
-    expected: FAIL
-
-  [border-top-width length(ex) / values]
-    expected: FAIL
-
-  [border-top-width length(mm) / values]
-    expected: FAIL
-
-  [border-top-width length(cm) / values]
-    expected: FAIL
-
-  [border-top-width length(in) / values]
-    expected: FAIL
-
-  [border-right-width length(pt) / values]
-    expected: FAIL
-
-  [border-right-width length(pc) / values]
-    expected: FAIL
-
-  [border-right-width length(px) / values]
-    expected: FAIL
-
-  [border-right-width length(em) / values]
-    expected: FAIL
-
-  [border-right-width length(ex) / values]
-    expected: FAIL
-
-  [border-right-width length(mm) / values]
-    expected: FAIL
-
-  [border-right-width length(cm) / values]
-    expected: FAIL
-
-  [border-right-width length(in) / values]
-    expected: FAIL
-
-  [border-bottom-width length(pt) / values]
-    expected: FAIL
-
-  [border-bottom-width length(pc) / values]
-    expected: FAIL
-
-  [border-bottom-width length(px) / values]
-    expected: FAIL
-
-  [border-bottom-width length(em) / values]
-    expected: FAIL
-
-  [border-bottom-width length(ex) / values]
-    expected: FAIL
-
-  [border-bottom-width length(mm) / values]
-    expected: FAIL
-
-  [border-bottom-width length(cm) / values]
-    expected: FAIL
-
-  [border-bottom-width length(in) / values]
-    expected: FAIL
-
-  [border-left-width length(pt) / values]
-    expected: FAIL
-
-  [border-left-width length(pc) / values]
-    expected: FAIL
-
-  [border-left-width length(px) / values]
-    expected: FAIL
-
-  [border-left-width length(em) / values]
-    expected: FAIL
-
-  [border-left-width length(ex) / values]
-    expected: FAIL
-
-  [border-left-width length(mm) / values]
-    expected: FAIL
-
-  [border-left-width length(cm) / values]
-    expected: FAIL
-
-  [border-left-width length(in) / values]
-    expected: FAIL
-
-  [border-top-color color(rgba) / values]
-    expected: FAIL
-
-  [border-right-color color(rgba) / values]
-    expected: FAIL
-
-  [border-bottom-color color(rgba) / values]
-    expected: FAIL
-
-  [border-left-color color(rgba) / values]
-    expected: FAIL
-
-  [padding-bottom length(pt) / values]
-    expected: FAIL
-
-  [padding-bottom length(pc) / values]
-    expected: FAIL
-
-  [padding-bottom length(px) / values]
-    expected: FAIL
-
-  [padding-bottom length(em) / values]
-    expected: FAIL
-
   [color color(rgba) / values]
     expected: FAIL
 
@@ -475,153 +352,3 @@
 
   [margin-right length(mm) / values]
     expected: FAIL
-
-  [margin-right length(cm) / values]
-    expected: FAIL
-
-  [margin-right length(in) / values]
-    expected: FAIL
-
-  [margin-top length(pt) / values]
-    expected: FAIL
-
-  [margin-top length(pc) / values]
-    expected: FAIL
-
-  [margin-top length(px) / values]
-    expected: FAIL
-
-  [margin-top length(em) / values]
-    expected: FAIL
-
-  [margin-top length(ex) / values]
-    expected: FAIL
-
-  [margin-top length(mm) / values]
-    expected: FAIL
-
-  [margin-top length(cm) / values]
-    expected: FAIL
-
-  [margin-top length(in) / values]
-    expected: FAIL
-
-  [height length(pt) / values]
-    expected: FAIL
-
-  [height length(pc) / values]
-    expected: FAIL
-
-  [height length(px) / values]
-    expected: FAIL
-
-  [height length(em) / values]
-    expected: FAIL
-
-  [height length(ex) / values]
-    expected: FAIL
-
-  [height length(mm) / values]
-    expected: FAIL
-
-  [height length(cm) / values]
-    expected: FAIL
-
-  [height length(in) / values]
-    expected: FAIL
-
-  [height percentage(%) / values]
-    expected: FAIL
-
-  [width length(pt) / values]
-    expected: FAIL
-
-  [width length(pc) / values]
-    expected: FAIL
-
-  [width length(px) / values]
-    expected: FAIL
-
-  [width length(em) / values]
-    expected: FAIL
-
-  [width length(ex) / values]
-    expected: FAIL
-
-  [width length(mm) / values]
-    expected: FAIL
-
-  [width length(cm) / values]
-    expected: FAIL
-
-  [width length(in) / values]
-    expected: FAIL
-
-  [width percentage(%) / values]
-    expected: FAIL
-
-  [min-height length(pt) / values]
-    expected: FAIL
-
-  [min-height length(pc) / values]
-    expected: FAIL
-
-  [min-height length(px) / values]
-    expected: FAIL
-
-  [min-height length(em) / values]
-    expected: FAIL
-
-  [min-height length(ex) / values]
-    expected: FAIL
-
-  [min-height length(mm) / values]
-    expected: FAIL
-
-  [min-height length(cm) / values]
-    expected: FAIL
-
-  [min-height length(in) / values]
-    expected: FAIL
-
-  [min-height percentage(%) / values]
-    expected: FAIL
-
-  [min-width length(pt) / values]
-    expected: FAIL
-
-  [min-width length(pc) / values]
-    expected: FAIL
-
-  [min-width length(px) / values]
-    expected: FAIL
-
-  [min-width length(em) / values]
-    expected: FAIL
-
-  [min-width length(ex) / values]
-    expected: FAIL
-
-  [min-width length(mm) / values]
-    expected: FAIL
-
-  [min-width length(cm) / values]
-    expected: FAIL
-
-  [min-width length(in) / values]
-    expected: FAIL
-
-  [min-width percentage(%) / values]
-    expected: FAIL
-
-  [max-height length(pt) / values]
-    expected: FAIL
-
-  [max-height length(pc) / values]
-    expected: FAIL
-
-  [max-height length(px) / values]
-    expected: FAIL
-
-  [max-height length(em) / values]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-implicit-001.html.ini b/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-implicit-001.html.ini
index e8d7848fdbd..3b9c47983b6 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-implicit-001.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-implicit-001.html.ini
@@ -5,3 +5,83 @@
   [background-position length-em(em) / values]
     expected: FAIL
 
+  [border-top-width length-em(em) / values]
+    expected: FAIL
+
+  [border-right-width length-em(em) / values]
+    expected: FAIL
+
+  [border-bottom-width length-em(em) / values]
+    expected: FAIL
+
+  [border-left-width length-em(em) / values]
+    expected: FAIL
+
+  [padding-bottom length-em(em) / values]
+    expected: FAIL
+
+  [padding-left length-em(em) / values]
+    expected: FAIL
+
+  [padding-right length-em(em) / values]
+    expected: FAIL
+
+  [padding-top length-em(em) / values]
+    expected: FAIL
+
+  [margin-bottom length-em(em) / values]
+    expected: FAIL
+
+  [margin-left length-em(em) / values]
+    expected: FAIL
+
+  [margin-right length-em(em) / values]
+    expected: FAIL
+
+  [margin-top length-em(em) / values]
+    expected: FAIL
+
+  [height length-em(em) / values]
+    expected: FAIL
+
+  [width length-em(em) / values]
+    expected: FAIL
+
+  [min-height length-em(em) / values]
+    expected: FAIL
+
+  [min-width length-em(em) / values]
+    expected: FAIL
+
+  [max-height length-em(em) / values]
+    expected: FAIL
+
+  [max-width length-em(em) / values]
+    expected: FAIL
+
+  [right length-em(em) / values]
+    expected: FAIL
+
+  [left length-em(em) / values]
+    expected: FAIL
+
+  [line-height length-em(em) / values]
+    expected: FAIL
+
+  [letter-spacing length-em(em) / values]
+    expected: FAIL
+
+  [word-spacing length-em(em) / values]
+    expected: FAIL
+
+  [text-indent length-em(em) / values]
+    expected: FAIL
+
+  [outline-offset length-em(em) / values]
+    expected: FAIL
+
+  [outline-width length-em(em) / values]
+    expected: FAIL
+
+  [vertical-align length-em(em) / values]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-inherit-001.html.ini b/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-inherit-001.html.ini
index f4caeba01db..cbca651264b 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-inherit-001.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-inherit-001.html.ini
@@ -56,129 +56,6 @@
   [background-position length(px) / events]
     expected: FAIL
 
-  [background-color color(rgba) / events]
-    expected: FAIL
-
-  [border-top-width length(pt) / events]
-    expected: FAIL
-
-  [border-top-width length(pc) / events]
-    expected: FAIL
-
-  [border-top-width length(px) / events]
-    expected: FAIL
-
-  [border-top-width length(em) / events]
-    expected: FAIL
-
-  [border-top-width length(ex) / events]
-    expected: FAIL
-
-  [border-top-width length(mm) / events]
-    expected: FAIL
-
-  [border-top-width length(cm) / events]
-    expected: FAIL
-
-  [border-top-width length(in) / events]
-    expected: FAIL
-
-  [border-right-width length(pt) / events]
-    expected: FAIL
-
-  [border-right-width length(pc) / events]
-    expected: FAIL
-
-  [border-right-width length(px) / events]
-    expected: FAIL
-
-  [border-right-width length(em) / events]
-    expected: FAIL
-
-  [border-right-width length(ex) / events]
-    expected: FAIL
-
-  [border-right-width length(mm) / events]
-    expected: FAIL
-
-  [border-right-width length(cm) / events]
-    expected: FAIL
-
-  [border-right-width length(in) / events]
-    expected: FAIL
-
-  [border-bottom-width length(pt) / events]
-    expected: FAIL
-
-  [border-bottom-width length(pc) / events]
-    expected: FAIL
-
-  [border-bottom-width length(px) / events]
-    expected: FAIL
-
-  [border-bottom-width length(em) / events]
-    expected: FAIL
-
-  [border-bottom-width length(ex) / events]
-    expected: FAIL
-
-  [border-bottom-width length(mm) / events]
-    expected: FAIL
-
-  [border-bottom-width length(cm) / events]
-    expected: FAIL
-
-  [border-bottom-width length(in) / events]
-    expected: FAIL
-
-  [border-left-width length(pt) / events]
-    expected: FAIL
-
-  [border-left-width length(pc) / events]
-    expected: FAIL
-
-  [border-left-width length(px) / events]
-    expected: FAIL
-
-  [border-left-width length(em) / events]
-    expected: FAIL
-
-  [border-left-width length(ex) / events]
-    expected: FAIL
-
-  [border-left-width length(mm) / events]
-    expected: FAIL
-
-  [border-left-width length(cm) / events]
-    expected: FAIL
-
-  [border-left-width length(in) / events]
-    expected: FAIL
-
-  [border-top-color color(rgba) / events]
-    expected: FAIL
-
-  [border-right-color color(rgba) / events]
-    expected: FAIL
-
-  [border-bottom-color color(rgba) / events]
-    expected: FAIL
-
-  [border-left-color color(rgba) / events]
-    expected: FAIL
-
-  [padding-bottom length(pt) / events]
-    expected: FAIL
-
-  [padding-bottom length(pc) / events]
-    expected: FAIL
-
-  [padding-bottom length(px) / events]
-    expected: FAIL
-
-  [padding-bottom length(em) / events]
-    expected: FAIL
-
   [padding-bottom length(ex) / events]
     expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-inherit-002.html.ini b/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-inherit-002.html.ini
index d316d0d03ec..5a107d55d99 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-inherit-002.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transitions/properties-value-inherit-002.html.ini
@@ -175,3 +175,153 @@
 
   [padding-bottom length(em) / values]
     expected: FAIL
+
+  [padding-bottom length(ex) / values]
+    expected: FAIL
+
+  [padding-bottom length(mm) / values]
+    expected: FAIL
+
+  [padding-bottom length(cm) / values]
+    expected: FAIL
+
+  [padding-bottom length(in) / values]
+    expected: FAIL
+
+  [padding-left length(pt) / values]
+    expected: FAIL
+
+  [padding-left length(pc) / values]
+    expected: FAIL
+
+  [padding-left length(px) / values]
+    expected: FAIL
+
+  [padding-left length(em) / values]
+    expected: FAIL
+
+  [padding-left length(ex) / values]
+    expected: FAIL
+
+  [padding-left length(mm) / values]
+    expected: FAIL
+
+  [padding-left length(cm) / values]
+    expected: FAIL
+
+  [padding-left length(in) / values]
+    expected: FAIL
+
+  [padding-right length(pt) / values]
+    expected: FAIL
+
+  [padding-right length(pc) / values]
+    expected: FAIL
+
+  [padding-right length(px) / values]
+    expected: FAIL
+
+  [padding-right length(em) / values]
+    expected: FAIL
+
+  [padding-right length(ex) / values]
+    expected: FAIL
+
+  [padding-right length(mm) / values]
+    expected: FAIL
+
+  [padding-right length(cm) / values]
+    expected: FAIL
+
+  [padding-right length(in) / values]
+    expected: FAIL
+
+  [padding-top length(pt) / values]
+    expected: FAIL
+
+  [padding-top length(pc) / values]
+    expected: FAIL
+
+  [padding-top length(px) / values]
+    expected: FAIL
+
+  [padding-top length(em) / values]
+    expected: FAIL
+
+  [padding-top length(ex) / values]
+    expected: FAIL
+
+  [padding-top length(mm) / values]
+    expected: FAIL
+
+  [padding-top length(cm) / values]
+    expected: FAIL
+
+  [padding-top length(in) / values]
+    expected: FAIL
+
+  [margin-bottom length(pt) / values]
+    expected: FAIL
+
+  [margin-bottom length(pc) / values]
+    expected: FAIL
+
+  [margin-bottom length(px) / values]
+    expected: FAIL
+
+  [margin-bottom length(em) / values]
+    expected: FAIL
+
+  [margin-bottom length(ex) / values]
+    expected: FAIL
+
+  [margin-bottom length(mm) / values]
+    expected: FAIL
+
+  [margin-bottom length(cm) / values]
+    expected: FAIL
+
+  [margin-bottom length(in) / values]
+    expected: FAIL
+
+  [margin-left length(pt) / values]
+    expected: FAIL
+
+  [margin-left length(pc) / values]
+    expected: FAIL
+
+  [margin-left length(px) / values]
+    expected: FAIL
+
+  [margin-left length(em) / values]
+    expected: FAIL
+
+  [margin-left length(ex) / values]
+    expected: FAIL
+
+  [margin-left length(mm) / values]
+    expected: FAIL
+
+  [margin-left length(cm) / values]
+    expected: FAIL
+
+  [margin-left length(in) / values]
+    expected: FAIL
+
+  [margin-right length(pt) / values]
+    expected: FAIL
+
+  [margin-right length(pc) / values]
+    expected: FAIL
+
+  [margin-right length(px) / values]
+    expected: FAIL
+
+  [margin-right length(em) / values]
+    expected: FAIL
+
+  [margin-right length(ex) / values]
+    expected: FAIL
+
+  [margin-right length(mm) / values]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-float-in-relative.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-float-in-relative.html.ini
deleted file mode 100644
index 7e9331b6bc2..00000000000
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-float-in-relative.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[elementFromPoint-float-in-relative.html]
-  [elementFromPoint-float-in-relative]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-float-in-table.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-float-in-table.html.ini
new file mode 100644
index 00000000000..db065588308
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-float-in-table.html.ini
@@ -0,0 +1,3 @@
+[elementFromPoint-float-in-table.html]
+  [float-in-div]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-subpixel.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-subpixel.html.ini
new file mode 100644
index 00000000000..8f6f663ba61
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-subpixel.html.ini
@@ -0,0 +1,3 @@
+[elementFromPoint-subpixel.html]
+  [Hit test top left corner of box]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-visibility-hidden-resizer.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-visibility-hidden-resizer.html.ini
deleted file mode 100644
index a6bca7ac372..00000000000
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-visibility-hidden-resizer.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[elementFromPoint-visibility-hidden-resizer.html]
-  [elementFromPoint on resizer area of an element with visibility:hidden]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-iframes.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-iframes.html.ini
deleted file mode 100644
index 25e4ef49e32..00000000000
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/elementsFromPoint-iframes.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[elementsFromPoint-iframes.html]
-  [elementsFromPoint on inner documents]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/dom/ranges/Range-intersectsNode-shadow.html.ini b/tests/wpt/metadata-layout-2020/dom/ranges/Range-intersectsNode-shadow.html.ini
new file mode 100644
index 00000000000..b8cea1bbda7
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/dom/ranges/Range-intersectsNode-shadow.html.ini
@@ -0,0 +1,3 @@
+[Range-intersectsNode-shadow.html]
+  [Range.intersectsNode() doesn't return true for shadow children in other trees]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/fetch/content-length/parsing.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/content-length/parsing.window.js.ini
index 2ece7dfad7d..3285a4f15ac 100644
--- a/tests/wpt/metadata-layout-2020/fetch/content-length/parsing.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/content-length/parsing.window.js.ini
@@ -76,9 +76,3 @@
 
   [Input: "Content-Length: ". Expected: 42.]
     expected: FAIL
-
-  [Input: "Content-Length: 30". Expected: 30.]
-    expected: FAIL
-
-  [Input: "Content-Length: 42,42". Expected: 42.]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
index 9d4eb6f8399..155500d3637 100644
--- a/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -10,3 +10,6 @@
 
   [X-Content-Type-Options%3A%20%22nosniFF%22]
     expected: FAIL
+
+  [X-Content-Type-Options%3A%20%40%23%24%23%25%25%26%5E%26%5E*()()11!%2Cnosniff]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-samedoc.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-samedoc.html.ini
new file mode 100644
index 00000000000..5b95d85805a
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-samedoc.html.ini
@@ -0,0 +1,2 @@
+[scroll-restoration-fragment-scrolling-samedoc.html]
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini
index 6b8d85d5f07..8298274f967 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini
@@ -7,9 +7,3 @@
 
   [load & pageshow events do not fire on contentWindow of <iframe> element created with src='about:blank?foo']
     expected: FAIL
-
-  [load & pageshow events do not fire on contentWindow of <iframe> element created with src='about:blank']
-    expected: FAIL
-
-  [load & pageshow events do not fire on contentWindow of <iframe> element created with src='']
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-window-open.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-window-open.html.ini
index 5aef7ce66ce..324db3d9b35 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-window-open.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-window-open.html.ini
@@ -10,6 +10,3 @@
 
   [load event does not fire on window.open('about:blank?foo')]
     expected: FAIL
-
-  [load event does not fire on window.open('about:blank')]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/javascript-url-no-beforeunload.window.js.ini b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/javascript-url-no-beforeunload.window.js.ini
index d70c1bd7ef5..d96b182328a 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/javascript-url-no-beforeunload.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/javascript-url-no-beforeunload.window.js.ini
@@ -1,10 +1,19 @@
 [javascript-url-no-beforeunload.window.html]
   expected: TIMEOUT
   [Navigating an opened window with an iframe via location.href to a javascript: URL must not fire beforeunload on the iframe: undefined completion]
-    expected: FAIL
+    expected: NOTRUN
 
   [Navigating an opened window via location.href to a javascript: URL must not fire beforeunload: string completion]
-    expected: TIMEOUT
+    expected: NOTRUN
 
   [Navigating an opened window with an iframe via location.href to a javascript: URL must not fire beforeunload on the iframe: string completion]
     expected: NOTRUN
+
+  [Navigating an opened window via location.href to a javascript: URL must not fire beforeunload: undefined completion]
+    expected: TIMEOUT
+
+  [Navigating an iframe via location.href to a javascript: URL must not fire beforeunload: string completion]
+    expected: NOTRUN
+
+  [Navigating an iframe via src="" to a javascript: URL after insertion must not fire beforeunload: string completion]
+    expected: NOTRUN
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/navigate-to-unparseable-url.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/navigate-to-unparseable-url.html.ini
index 265182fbc46..27889a98fb5 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/navigate-to-unparseable-url.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/navigate-to-unparseable-url.html.ini
@@ -1,7 +1,6 @@
 [navigate-to-unparseable-url.html]
-  expected: TIMEOUT
   [location.href setter throws a SyntaxError DOMException for unparseable URLs]
     expected: FAIL
 
   [<a> tag navigate fails for unparseable URLs]
-    expected: TIMEOUT
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-cross-origin.sub.window.js.ini b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-cross-origin.sub.window.js.ini
new file mode 100644
index 00000000000..4ecd6d9f753
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-cross-origin.sub.window.js.ini
@@ -0,0 +1,3 @@
+[navigation-unload-cross-origin.sub.window.html]
+  [Cross-origin navigation started from unload handler must be ignored]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/read-media/pageload-image-in-popup.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/read-media/pageload-image-in-popup.html.ini
deleted file mode 100644
index f6f0b54a8c3..00000000000
--- a/tests/wpt/metadata-layout-2020/html/browsers/browsing-the-web/read-media/pageload-image-in-popup.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[pageload-image-in-popup.html]
-  [The document for a standalone media file should have one child in the body.]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse-during-unload.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse-during-unload.html.ini
deleted file mode 100644
index f5b7b25324f..00000000000
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse-during-unload.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[traverse-during-unload.html]
-  expected: TIMEOUT
-  [Traversing the history during unload]
-    expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini
deleted file mode 100644
index d6188c03424..00000000000
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[traverse_the_history_4.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/navigate-to-about-blank-while-initial-load-pending.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/navigate-to-about-blank-while-initial-load-pending.html.ini
new file mode 100644
index 00000000000..de713daa8a0
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/navigate-to-about-blank-while-initial-load-pending.html.ini
@@ -0,0 +1,3 @@
+[navigate-to-about-blank-while-initial-load-pending.html]
+  [Navigating to about:blank while window.open initial load pending.]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/open-close/creating_browsing_context_test_01.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/open-close/creating_browsing_context_test_01.html.ini
index ca84728f1e9..4b4820d1729 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/open-close/creating_browsing_context_test_01.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/open-close/creating_browsing_context_test_01.html.ini
@@ -1,4 +1,3 @@
 [creating_browsing_context_test_01.html]
-  expected: TIMEOUT
   [first argument: absolute url]
-    expected: TIMEOUT
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/update-the-rendering.html.ini b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/update-the-rendering.html.ini
index 865b8601bae..d30d032e7b5 100644
--- a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/update-the-rendering.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/update-the-rendering.html.ini
@@ -1,3 +1,4 @@
 [update-the-rendering.html]
+  expected: TIMEOUT
   ["Flush autofocus candidates" should be happen before a scroll event and animation frame callbacks]
-    expected: FAIL
+    expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
index 24903b5f66f..7d28d586f51 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
@@ -1,4 +1,3 @@
 [iframe_sandbox_popups_escaping-1.html]
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
index 7da2bc5ac80..a1b912abd4b 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
@@ -1,4 +1,4 @@
 [iframe_sandbox_popups_escaping-3.html]
-  expected: TIMEOUT
+  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
     expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
index d5fd800f09d..ff6467094b8 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
@@ -1,4 +1,3 @@
 [iframe_sandbox_popups_nonescaping-3.html]
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: NOTRUN
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/multipart-formdata.window.js.ini b/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/multipart-formdata.window.js.ini
index f10b4ec208d..9101c169754 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/multipart-formdata.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/multipart-formdata.window.js.ini
@@ -175,3 +175,6 @@
 
   [multipart/form-data: character not in encoding in filename (formdata event)]
     expected: FAIL
+
+  [multipart/form-data: Basic test (formdata event)]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/urlencoded2.window.js.ini b/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/urlencoded2.window.js.ini
index c5dc5751eb3..7de36954f02 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/urlencoded2.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/forms/form-submission-0/urlencoded2.window.js.ini
@@ -175,3 +175,6 @@
 
   [application/x-www-form-urlencoded: character not in encoding in filename (formdata event)]
     expected: FAIL
+
+  [application/x-www-form-urlencoded: 0x00 in name (formdata event)]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/forms/historical.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/forms/historical.html.ini
deleted file mode 100644
index 5d8289307cc..00000000000
--- a/tests/wpt/metadata-layout-2020/html/semantics/forms/historical.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[historical.html]
-  [<input name=isindex> should not be supported]
-    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/forms/textfieldselection/select-event.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/forms/textfieldselection/select-event.html.ini
new file mode 100644
index 00000000000..96d6ec557e5
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/semantics/forms/textfieldselection/select-event.html.ini
@@ -0,0 +1,9 @@
+[select-event.html]
+  [input type text: selectionStart out of range disconnected node]
+    expected: FAIL
+
+  [input type password: select() disconnected node]
+    expected: FAIL
+
+  [input type password: select() event queue]
+    expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html.ini b/tests/wpt/metadata-layout-2020/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html.ini
index 8bcf3a07de4..5929373e000 100644
--- a/tests/wpt/metadata-layout-2020/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html.ini
@@ -4,7 +4,7 @@
     expected: FAIL
 
   [Rejection handler on pending-then-rejected promise]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Sanity check: this all works as expected with no promises involved]
     expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-not-fully-active.html.ini b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-not-fully-active.html.ini
index b7537329068..eed03df37f3 100644
--- a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-not-fully-active.html.ini
+++ b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-not-fully-active.html.ini
@@ -1,5 +1,4 @@
 [audiocontext-not-fully-active.html]
-  expected: TIMEOUT
   [frame in navigated remote-site frame]
     expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html.ini b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html.ini
index 37dd5b66269..e86d0df261e 100644
--- a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html.ini
+++ b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html.ini
@@ -1,5 +1,5 @@
 [audiocontextoptions.html]
-  expected: TIMEOUT
+  expected: CRASH
   [X context = new AudioContext({sampleRate: 1}) did not throw an exception.]
     expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini b/tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini
new file mode 100644
index 00000000000..c7946fc91b4
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini
@@ -0,0 +1,4 @@
+[017.html]
+  expected: TIMEOUT
+  [origin of the script that invoked the method, about:blank]
+    expected: TIMEOUT
diff --git a/tests/wpt/metadata/FileAPI/url/url-charset.window.js.ini b/tests/wpt/metadata/FileAPI/url/url-charset.window.js.ini
new file mode 100644
index 00000000000..08ab7bd35cd
--- /dev/null
+++ b/tests/wpt/metadata/FileAPI/url/url-charset.window.js.ini
@@ -0,0 +1,4 @@
+[url-charset.window.html]
+  expected: TIMEOUT
+  [Blob charset should override any auto-detected charset.]
+    expected: TIMEOUT
diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index d08018b0ee2..75ed6a079e7 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -2114,6 +2114,13 @@
         {}
        ]
       ],
+      "multicol-at-page-boundary-print.html": [
+       "63b27c88cd01ccef03bb7eeffc3ee065194c5f33",
+       [
+        null,
+        {}
+       ]
+      ],
       "multicol-block-in-inline-crash.html": [
        "037b558ac0be08da6dfa6868b06e7a03e44031de",
        [
@@ -2827,7 +2834,7 @@
       ]
      ],
      "spelling-error-005-crash.html": [
-      "b45fcc754653297e58cf079ff4c8274d1957862f",
+      "39b1aaf734a4f382aa742edb38cd346ae2408db7",
       [
        null,
        {}
@@ -175707,6 +175714,32 @@
        {}
       ]
      ],
+     "font-variant-position-02.html": [
+      "bf4f813fac793adffa4c9e4a678857b3d5f690e8",
+      [
+       null,
+       [
+        [
+         "/css/css-fonts/font-variant-position-02-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "font-variant-position-03.html": [
+      "5c649104b3ddb80c5d32c73fcdf2fef69e186e67",
+      [
+       null,
+       [
+        [
+         "/css/css-fonts/font-variant-position-03-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "font-variant-position.html": [
       "857062407dbdac2fe8ad803a14f48f647461f323",
       [
@@ -313505,7 +313538,7 @@
     }
    },
    ".gitignore": [
-    "d5b2da49defe7c32871d8e17605caa820d994e19",
+    "4f85ad3c52367e52f4b9d6c3a2bc24a49361da5b",
     []
    ],
    ".mailmap": [
@@ -365163,11 +365196,11 @@
       []
      ],
      "font-variant-position-02-ref.html": [
-      "8b34fcb24f731ce73bbe98a198e8526dae4092cc",
+      "b7b17c69e1d78d8bc8ce9089393d512f367ffbcc",
       []
      ],
      "font-variant-position-03-ref.html": [
-      "8b34fcb24f731ce73bbe98a198e8526dae4092cc",
+      "2b85be140e45d1513e45d807b20976c8f7c4478f",
       []
      ],
      "font-variant-position-ref.html": [
@@ -420956,7 +420989,7 @@
      []
     ],
     "link-header-preload.html.headers": [
-     "338da6b5f856f243107a37eecb73336c4866d69c",
+     "83670cd86e34c3cbf3b465428b8ff6848d51f534",
      []
     ],
     "preload-in-data-doc-ref.html": [
@@ -438991,260 +439024,6 @@
         []
        ]
       }
-     },
-     "submissions": {
-      "Microsoft": {
-       "CompositionEvent.html": [
-        "0f8242b07d5aec992e14cea6b046ddbaa1c521f2",
-        []
-       ],
-       "DOMAttrModified.attrChange.html": [
-        "12c45fc848e6c86483cee19babc0b9351aac298f",
-        []
-       ],
-       "DOMAttrModified.attrName.html": [
-        "ca1ad97d24dbad89c54dbfb12cc0ff8f54d25b18",
-        []
-       ],
-       "DOMAttrModified.html": [
-        "c229abe96e3294a720bc04f82456f6c6b60b720c",
-        []
-       ],
-       "DOMAttrModified.newValue.html": [
-        "77b8a41e1a35499cdc4a37ff05b57fad054f7e9a",
-        []
-       ],
-       "DOMAttrModified.prevValue.html": [
-        "31fbec77644391fdcae9d6e6c96e7c144d1b448d",
-        []
-       ],
-       "DOMAttrModified.relatedNode.html": [
-        "5c30dabe22fd110f4540d8a7e6e97e2e0a3425bc",
-        []
-       ],
-       "DOMCharacterDataModified.html": [
-        "31d4fbf08f31f3b776ae970fc33f1285cd9f1ffe",
-        []
-       ],
-       "DOMNodeInserted.html": [
-        "0e0d26d1aaece67a685021b07e97edbc6db3e81c",
-        []
-       ],
-       "DOMNodeRemoved.html": [
-        "34d7112027c32bdac32b37aface0c89c659d50be",
-        []
-       ],
-       "DOMSubtreeModified.html": [
-        "1819f563dacd442ed07eb9ef2d69e4732533b36f",
-        []
-       ],
-       "Event.defaultPrevented.html": [
-        "8acd3cb979f4286affde5556b6d74c7a278b80d5",
-        []
-       ],
-       "Event.eventPhase.html": [
-        "4bd3b51b46c3527ce4a961a90dea53582e22fddd",
-        []
-       ],
-       "Event.stopPropagation.html": [
-        "019143e366c87215ca38ba21613e41280532f835",
-        []
-       ],
-       "KeyboardEvent.key.html": [
-        "ea1adb0751f129637391d007c9cfeb6460ec8d5d",
-        []
-       ],
-       "KeyboardEvent.location.html": [
-        "63fe460f3d3f986a5cd70e42eda9a6e090e77dc7",
-        []
-       ],
-       "KeyboardEvent.modifiers.html": [
-        "ee490b47ec6745351e295dd0a28a89f86eb615df",
-        []
-       ],
-       "MouseEvent.button.html": [
-        "605565a7814e00eea908d47d0eab7df683c53228",
-        []
-       ],
-       "MouseEvent.image.map.area.html": [
-        "17b7dd5ccee436e6241d773728611b2e9efa3b72",
-        []
-       ],
-       "MouseEvent.preventDefault.html": [
-        "e6cb57806db7cd4233d7a0a832d0e17d1238ac27",
-        []
-       ],
-       "MutationEvent.hasFeature.html": [
-        "f550a5366df2099f510d7b9f3281d9169c7bc721",
-        []
-       ],
-       "MutationEvent.initMutationEvent.html": [
-        "3b2bceabf45ea60d1f84977ea63fd0a44adc998e",
-        []
-       ],
-       "MutationEvent.relatedNode.html": [
-        "6b92079ef618ca62850c9795621d99cde51bc049",
-        []
-       ],
-       "ProcessingInstruction.DOMCharacterDataModified.fail.html": [
-        "9b0843c115ee1b5f93450982dd9065b0b8abb4af",
-        []
-       ],
-       "ProcessingInstruction.DOMCharacterDataModified.xml": [
-        "34ad59064ffb9147e211df34c056ebf927e89432",
-        []
-       ],
-       "TextEvent.hasFeature.html": [
-        "853cc7c43572f0e79389ce69da30c809b59b7daa",
-        []
-       ],
-       "TextEvent.initTextEvent.html": [
-        "52eae11aa9cffc077528e3354e353c20263ebd7d",
-        []
-       ],
-       "TextEvent.inputMode.IME.html": [
-        "af5c73624267ca9372077e5063e967a88068fd8d",
-        []
-       ],
-       "TextEvent.inputMode.drop.html": [
-        "14ffc19765bb9e4cc5772a32ac4f665152d8d86d",
-        []
-       ],
-       "TextEvent.inputMode.keyboard.html": [
-        "472dd96ddb8548c7c82c3d5f83c2772a7e6bfad5",
-        []
-       ],
-       "TextEvent.inputMode.paste.html": [
-        "a93259cd60892be6aa34e1f2d32725fd2f01a2a9",
-        []
-       ],
-       "TextEvent.inputMode.script.html": [
-        "c1327ebae57ada70477c7a721eb38df0cf8f597f",
-        []
-       ],
-       "UIEvent.load.stylesheet.html": [
-        "a948a2f71a4905e181698710e598d806b7e0a4c9",
-        []
-       ],
-       "WheelEvent.Capture.Bubble.html": [
-        "4dfe246136af7e0d12db94c9ce122becfca4a958",
-        []
-       ],
-       "WheelEvent.ctrlKey.zoom.html": [
-        "52b17ced96cd8e122f8ac5fee412b1da8ebbba02",
-        []
-       ],
-       "WheelEvent.deltaMode.html": [
-        "11761f4083d286097321309fd195bfa55ebff5e5",
-        []
-       ],
-       "WheelEvent.hasFeature.html": [
-        "8bd224fa98eefd6f29dfd6b101f0f53f93acff61",
-        []
-       ],
-       "WheelEvent.initWheelEvent.html": [
-        "cd8c192e41b21b68ee750e456b2db0fa289706b9",
-        []
-       ],
-       "WheelEvent.preventDefault.scroll.html": [
-        "6cb55a071f3f79f12d67c254dcc8c1f6cba14727",
-        []
-       ],
-       "abort.img.html": [
-        "c0fb1eaf97d8fbebe691218aa5e57d895ca4c5dd",
-        []
-       ],
-       "abort.testresult.html": [
-        "e0f6243b8acf5de965ab53fefa1c56f9293abb12",
-        []
-       ],
-       "blur.html": [
-        "cef282bfe5963fafe75f9dc8dda98d31f308d9b2",
-        []
-       ],
-       "compositionstart.data.html": [
-        "177c37e8d768bccaa8a09b7458d32719a3c0c04b",
-        []
-       ],
-       "compositionstart.keydown.html": [
-        "7316d1a8a30e6be7af4fabdedc24008a22875fea",
-        []
-       ],
-       "compositionstart.preventDefault.html": [
-        "74fc52b57990c63808b160cac154a88c79217612",
-        []
-       ],
-       "converted": {
-        "support": {
-         "ProcessingInstruction.DOMCharacterDataModified.xml": [
-          "4c95ae29dff774960c2d7d69ccfb7c2ecc3056cf",
-          []
-         ]
-        }
-       },
-       "dispatchEvent.click.checkbox.html": [
-        "757bb126460ba499a1dfdcd98f32bcd480c8f956",
-        []
-       ],
-       "error.image.html": [
-        "a629652d4f7c541600df9c7041960e920e71fe8f",
-        []
-       ],
-       "focusin.html": [
-        "a6eb1b663801bab4f522994a44fb60a399dfb2a0",
-        []
-       ],
-       "focusin.relatedTarget.html": [
-        "a36d254666dc00385c1ab8653dce93fbfe5e97c8",
-        []
-       ],
-       "focusout.relatedTarget.html": [
-        "bc02267ed7a13ae223605b67bd72a49e50ec09e6",
-        []
-       ],
-       "hasFeature.Events.html": [
-        "e0c9ba18d82f2a952f6ee813c4e8fb6a4f02f2da",
-        []
-       ],
-       "hasFeature.feature.string.html": [
-        "e96c39c8556e3fae603a9f25e9370fda6fad2eac",
-        []
-       ],
-       "load.image.html": [
-        "19414eaf022747f9fce17130a66c80adb15be7e1",
-        []
-       ],
-       "mouseenter.ctrlKey.html": [
-        "dac16046cf90a2fd02e7292a94a7554579f2ebb5",
-        []
-       ],
-       "mouseenter.relatedTarget.html": [
-        "f2d449dae85778c06d3d83f636a188cf2299a283",
-        []
-       ],
-       "mouseleave.relatedTarget.html": [
-        "37ca7197507aac95d1950e56a575bee5da314acd",
-        []
-       ],
-       "support": {
-        "16kb.js": [
-         "fb3c0d64b15ea7d764fa87e1eb0c1aef56ef8e75",
-         []
-        ],
-        "InvalidBitMap.png": [
-         "0a15a8e10d8dcce5fc3cf33ee9079d63b25e47f4",
-         []
-        ],
-        "iepreview.png": [
-         "63959a05626aa3225f963570ec4a54631efca19e",
-         []
-        ],
-        "style01.css": [
-         "961757bf3da5cb22fb389a02d2d8b9713772e637",
-         []
-        ]
-       }
-      }
      }
     },
     "mouse": {
@@ -479873,6 +479652,13 @@
        {}
       ]
      ],
+     "at-position-fallback-invalidation.html": [
+      "68a0874931245741b7b35e2c517367f8733bc764",
+      [
+       null,
+       {}
+      ]
+     ],
      "position-fallback-001.html": [
       "85f1d1d65acbf177c7fd4c0eb48848876b3004de",
       [
@@ -483586,7 +483372,7 @@
        ]
       ],
       "content-visibility-auto-state-changed.html": [
-       "d1076459d4b4d52e423f2ed8722ead69451ca73e",
+       "a65db6a2f82675586cc1f87d09ee5694e16334a4",
        [
         null,
         {
@@ -486535,6 +486321,13 @@
        {}
       ]
      ],
+     "font-shorthand-serialization-prevention.html": [
+      "223c2fa2cbe88468c86eb93067fcbe840bce3c84",
+      [
+       null,
+       {}
+      ]
+     ],
      "font-size-relative-across-calc-ff-bug-001.html": [
       "167de8888725ca55090ac80cda43cddb299b7c7d",
       [
@@ -492845,14 +492638,14 @@
        ]
       ],
       "columns-invalid.html": [
-       "c84fb6cacef292b572dfef918fa3836b01280966",
+       "dc9b27bf3759f01086d79af65b6075236223d5d8",
        [
         null,
         {}
        ]
       ],
       "columns-valid.html": [
-       "fff7cdd4aff0be3e18b9226ba962f3cbdac41ecf",
+       "7b643e2d9a309221f6e987847ee558df53151903",
        [
         null,
         {}
@@ -516268,6 +516061,13 @@
        }
       ]
      ],
+     "Range-intersectsNode-shadow.html": [
+      "8219ba8285a0085355beaa4646e40fb8b9f081b7",
+      [
+       null,
+       {}
+      ]
+     ],
      "Range-intersectsNode.html": [
       "97e10f6f0d893fb8ded1067c83c2b0b4262f796a",
       [
@@ -581935,6 +581735,16 @@
         null,
         {}
        ]
+      ],
+      "event-propagate-disabled.tentative.html": [
+       "0c00cc8db078b027acca3eec4b70d4092c19df08",
+       [
+        null,
+        {
+         "testdriver": true,
+         "timeout": "long"
+        }
+       ]
       ]
      },
      "document-metadata": {
@@ -588448,8 +588258,8 @@
          {}
         ]
        ],
-       "checkable-active-onblur.html": [
-        "d4090172812ed8b02e8379a80ea0178298d67ef9",
+       "checkable-active-onblur-with-click.html": [
+        "2d5d0086221517719d75c8bff32d019ca9398d58",
         [
          null,
          {
@@ -588457,6 +588267,40 @@
          }
         ]
        ],
+       "checkable-active-onblur.html": [
+        "cc88996fe75b82868425a124910f6584c6ca03bb",
+        [
+         null,
+         {
+          "testdriver": true
+         }
+        ]
+       ],
+       "checkable-active-space-key-being-disabled.html": [
+        "5f725b85f4bf87018826c57905e29227071b701e",
+        [
+         null,
+         {
+          "testdriver": true
+         }
+        ]
+       ],
+       "checkable-active-space-key-prevented-default.html": [
+        "877cd70e29d90f93d66a314c4af866484c3a0063",
+        [
+         null,
+         {
+          "testdriver": true
+         }
+        ]
+       ],
+       "checkable-active-space-key-untrusted-event.html": [
+        "190757d8d38f971b60debab4cb44b47debd816a7",
+        [
+         null,
+         {}
+        ]
+       ],
        "checkbox-click-events.html": [
         "5051fdd4e6f825526ab2de418ce426a81e6dddc2",
         [
@@ -619378,7 +619222,7 @@
      ]
     ],
     "pointerevent_disabled_form_control.html": [
-     "83ad053a146a9fb7035ed47fc4fb910c37211621",
+     "d253111115f1efdde514f28f1026447179026c44",
      [
       "pointerevents/pointerevent_disabled_form_control.html?mouse",
       {
@@ -620787,7 +620631,7 @@
      ]
     ],
     "link-header-preload.html": [
-     "e70315e377d0acb04cac2339b0d473bbf4b7c732",
+     "5a477867fb9c9953a6f909a8dce3a84cc41ea707",
      [
       null,
       {}
@@ -636925,7 +636769,7 @@
       ]
      ],
      "animation-timeline-named-scroll-progress-timeline.tentative.html": [
-      "c46e4ada8dacb9f1c7aea671c4095c4f83c11977",
+      "1f891caca3c2be871f16b112563115fbfbc2916e",
       [
        null,
        {}
@@ -636953,7 +636797,7 @@
       ]
      ],
      "progress-based-animation-animation-longhand-properties.tentative.html": [
-      "a956fe41f8644b6f306bff0403d114ff86573e78",
+      "f91be8d75346d5436198f59508766d0668209115",
       [
        null,
        {}
@@ -645102,7 +644946,7 @@
       ]
      ],
      "local-storage.html": [
-      "367d6ca23c2442e9392c9aa24a2a2dcf247d65dd",
+      "cd14685054f0cd007e53b68e2b72693b88afc5e6",
       [
        null,
        {
@@ -654861,19 +654705,6 @@
         {}
        ]
       ]
-     },
-     "submissions": {
-      "Microsoft": {
-       "converted": {
-        "EventListener.dispatch.new.event.html": [
-         "e0ab7e0d3e417cd4595d7590d9d12d6d25bbc366",
-         [
-          null,
-          {}
-         ]
-        ]
-       }
-      }
      }
     },
     "mouse": {
@@ -714546,20 +714377,6 @@
        {}
       ]
      ],
-     "font-variant-position-02.html": [
-      "842c726dbff4e2927c1ed49e4d94767a8a506ede",
-      [
-       null,
-       {}
-      ]
-     ],
-     "font-variant-position-03.html": [
-      "f0fc871f05b25036391a06ce4297ecfff8ac43d5",
-      [
-       null,
-       {}
-      ]
-     ],
      "language-specific-01.html": [
       "dbffdc64b02962fee90d22ad4f367909eeb48ea6",
       [
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini
deleted file mode 100644
index 665ec4646cb..00000000000
--- a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-003.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[hit-test-floats-003.html]
-  [Miss float below something else]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini
deleted file mode 100644
index 147f062e548..00000000000
--- a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[hit-test-floats-005.html]
-  [Miss clipped float]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-001.html.ini b/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-001.html.ini
new file mode 100644
index 00000000000..b4eea326212
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-001.html.ini
@@ -0,0 +1,3 @@
+[block-in-inline-hittest-001.html]
+  [block-in-inline-hittest-001]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-float-002.html.ini b/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-float-002.html.ini
new file mode 100644
index 00000000000..3e5096beef3
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-float-002.html.ini
@@ -0,0 +1,3 @@
+[block-in-inline-hittest-float-002.html]
+  [block-in-inline-hittest-float-002]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/css-fonts/font-shorthand-serialization-prevention.html.ini b/tests/wpt/metadata/css/css-fonts/font-shorthand-serialization-prevention.html.ini
new file mode 100644
index 00000000000..f1593e36471
--- /dev/null
+++ b/tests/wpt/metadata/css/css-fonts/font-shorthand-serialization-prevention.html.ini
@@ -0,0 +1,78 @@
+[font-shorthand-serialization-prevention.html]
+  [Setting font-family to sans-serif should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to initial should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to inherit should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to unset should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to revert should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to revert-layer should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-variant to revert-layer should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to normal should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to none should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-variant to small-caps should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant to all-small-caps should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-variant-caps to initial should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to inherit should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to unset should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to revert should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to revert-layer should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-variant-caps to revert-layer should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to small-caps should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-variant-caps to all-small-caps should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-stretch to initial should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to inherit should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to unset should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to revert should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to revert-layer should prevent the font shorthand from serializing in specified style]
+    expected: FAIL
+
+  [Setting font-stretch to revert-layer should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
+
+  [Setting font-stretch to normal should not prevent the font shorthand from serializing in computed style]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/css-transitions/properties-value-001.html.ini b/tests/wpt/metadata/css/css-transitions/properties-value-001.html.ini
index f00be6eeee4..7727764a576 100644
--- a/tests/wpt/metadata/css/css-transitions/properties-value-001.html.ini
+++ b/tests/wpt/metadata/css/css-transitions/properties-value-001.html.ini
@@ -53,129 +53,6 @@
   [background-position length(px) / events]
     expected: FAIL
 
-  [background-color color(rgba) / values]
-    expected: FAIL
-
-  [border-top-width length(pt) / values]
-    expected: FAIL
-
-  [border-top-width length(pc) / values]
-    expected: FAIL
-
-  [border-top-width length(px) / values]
-    expected: FAIL
-
-  [border-top-width length(em) / values]
-    expected: FAIL
-
-  [border-top-width length(ex) / values]
-    expected: FAIL
-
-  [border-top-width length(mm) / values]
-    expected: FAIL
-
-  [border-top-width length(cm) / values]
-    expected: FAIL
-
-  [border-top-width length(in) / values]
-    expected: FAIL
-
-  [border-right-width length(pt) / values]
-    expected: FAIL
-
-  [border-right-width length(pc) / values]
-    expected: FAIL
-
-  [border-right-width length(px) / values]
-    expected: FAIL
-
-  [border-right-width length(em) / values]
-    expected: FAIL
-
-  [border-right-width length(ex) / values]
-    expected: FAIL
-
-  [border-right-width length(mm) / values]
-    expected: FAIL
-
-  [border-right-width length(cm) / values]
-    expected: FAIL
-
-  [border-right-width length(in) / values]
-    expected: FAIL
-
-  [border-bottom-width length(pt) / values]
-    expected: FAIL
-
-  [border-bottom-width length(pc) / values]
-    expected: FAIL
-
-  [border-bottom-width length(px) / values]
-    expected: FAIL
-
-  [border-bottom-width length(em) / values]
-    expected: FAIL
-
-  [border-bottom-width length(ex) / values]
-    expected: FAIL
-
-  [border-bottom-width length(mm) / values]
-    expected: FAIL
-
-  [border-bottom-width length(cm) / values]
-    expected: FAIL
-
-  [border-bottom-width length(in) / values]
-    expected: FAIL
-
-  [border-left-width length(pt) / values]
-    expected: FAIL
-
-  [border-left-width length(pc) / values]
-    expected: FAIL
-
-  [border-left-width length(px) / values]
-    expected: FAIL
-
-  [border-left-width length(em) / values]
-    expected: FAIL
-
-  [border-left-width length(ex) / values]
-    expected: FAIL
-
-  [border-left-width length(mm) / values]
-    expected: FAIL
-
-  [border-left-width length(cm) / values]
-    expected: FAIL
-
-  [border-left-width length(in) / values]
-    expected: FAIL
-
-  [border-top-color color(rgba) / values]
-    expected: FAIL
-
-  [border-right-color color(rgba) / values]
-    expected: FAIL
-
-  [border-bottom-color color(rgba) / values]
-    expected: FAIL
-
-  [border-left-color color(rgba) / values]
-    expected: FAIL
-
-  [padding-bottom length(pt) / values]
-    expected: FAIL
-
-  [padding-bottom length(pc) / values]
-    expected: FAIL
-
-  [padding-bottom length(px) / values]
-    expected: FAIL
-
-  [padding-bottom length(em) / values]
-    expected: FAIL
-
   [color color(rgba) / values]
     expected: FAIL
 
@@ -475,153 +352,3 @@
 
   [margin-right length(mm) / values]
     expected: FAIL
-
-  [margin-right length(cm) / values]
-    expected: FAIL
-
-  [margin-right length(in) / values]
-    expected: FAIL
-
-  [margin-top length(pt) / values]
-    expected: FAIL
-
-  [margin-top length(pc) / values]
-    expected: FAIL
-
-  [margin-top length(px) / values]
-    expected: FAIL
-
-  [margin-top length(em) / values]
-    expected: FAIL
-
-  [margin-top length(ex) / values]
-    expected: FAIL
-
-  [margin-top length(mm) / values]
-    expected: FAIL
-
-  [margin-top length(cm) / values]
-    expected: FAIL
-
-  [margin-top length(in) / values]
-    expected: FAIL
-
-  [height length(pt) / values]
-    expected: FAIL
-
-  [height length(pc) / values]
-    expected: FAIL
-
-  [height length(px) / values]
-    expected: FAIL
-
-  [height length(em) / values]
-    expected: FAIL
-
-  [height length(ex) / values]
-    expected: FAIL
-
-  [height length(mm) / values]
-    expected: FAIL
-
-  [height length(cm) / values]
-    expected: FAIL
-
-  [height length(in) / values]
-    expected: FAIL
-
-  [height percentage(%) / values]
-    expected: FAIL
-
-  [width length(pt) / values]
-    expected: FAIL
-
-  [width length(pc) / values]
-    expected: FAIL
-
-  [width length(px) / values]
-    expected: FAIL
-
-  [width length(em) / values]
-    expected: FAIL
-
-  [width length(ex) / values]
-    expected: FAIL
-
-  [width length(mm) / values]
-    expected: FAIL
-
-  [width length(cm) / values]
-    expected: FAIL
-
-  [width length(in) / values]
-    expected: FAIL
-
-  [width percentage(%) / values]
-    expected: FAIL
-
-  [min-height length(pt) / values]
-    expected: FAIL
-
-  [min-height length(pc) / values]
-    expected: FAIL
-
-  [min-height length(px) / values]
-    expected: FAIL
-
-  [min-height length(em) / values]
-    expected: FAIL
-
-  [min-height length(ex) / values]
-    expected: FAIL
-
-  [min-height length(mm) / values]
-    expected: FAIL
-
-  [min-height length(cm) / values]
-    expected: FAIL
-
-  [min-height length(in) / values]
-    expected: FAIL
-
-  [min-height percentage(%) / values]
-    expected: FAIL
-
-  [min-width length(pt) / values]
-    expected: FAIL
-
-  [min-width length(pc) / values]
-    expected: FAIL
-
-  [min-width length(px) / values]
-    expected: FAIL
-
-  [min-width length(em) / values]
-    expected: FAIL
-
-  [min-width length(ex) / values]
-    expected: FAIL
-
-  [min-width length(mm) / values]
-    expected: FAIL
-
-  [min-width length(cm) / values]
-    expected: FAIL
-
-  [min-width length(in) / values]
-    expected: FAIL
-
-  [min-width percentage(%) / values]
-    expected: FAIL
-
-  [max-height length(pt) / values]
-    expected: FAIL
-
-  [max-height length(pc) / values]
-    expected: FAIL
-
-  [max-height length(px) / values]
-    expected: FAIL
-
-  [max-height length(em) / values]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/css-transitions/properties-value-implicit-001.html.ini b/tests/wpt/metadata/css/css-transitions/properties-value-implicit-001.html.ini
index e8d7848fdbd..3b9c47983b6 100644
--- a/tests/wpt/metadata/css/css-transitions/properties-value-implicit-001.html.ini
+++ b/tests/wpt/metadata/css/css-transitions/properties-value-implicit-001.html.ini
@@ -5,3 +5,83 @@
   [background-position length-em(em) / values]
     expected: FAIL
 
+  [border-top-width length-em(em) / values]
+    expected: FAIL
+
+  [border-right-width length-em(em) / values]
+    expected: FAIL
+
+  [border-bottom-width length-em(em) / values]
+    expected: FAIL
+
+  [border-left-width length-em(em) / values]
+    expected: FAIL
+
+  [padding-bottom length-em(em) / values]
+    expected: FAIL
+
+  [padding-left length-em(em) / values]
+    expected: FAIL
+
+  [padding-right length-em(em) / values]
+    expected: FAIL
+
+  [padding-top length-em(em) / values]
+    expected: FAIL
+
+  [margin-bottom length-em(em) / values]
+    expected: FAIL
+
+  [margin-left length-em(em) / values]
+    expected: FAIL
+
+  [margin-right length-em(em) / values]
+    expected: FAIL
+
+  [margin-top length-em(em) / values]
+    expected: FAIL
+
+  [height length-em(em) / values]
+    expected: FAIL
+
+  [width length-em(em) / values]
+    expected: FAIL
+
+  [min-height length-em(em) / values]
+    expected: FAIL
+
+  [min-width length-em(em) / values]
+    expected: FAIL
+
+  [max-height length-em(em) / values]
+    expected: FAIL
+
+  [max-width length-em(em) / values]
+    expected: FAIL
+
+  [right length-em(em) / values]
+    expected: FAIL
+
+  [left length-em(em) / values]
+    expected: FAIL
+
+  [line-height length-em(em) / values]
+    expected: FAIL
+
+  [letter-spacing length-em(em) / values]
+    expected: FAIL
+
+  [word-spacing length-em(em) / values]
+    expected: FAIL
+
+  [text-indent length-em(em) / values]
+    expected: FAIL
+
+  [outline-offset length-em(em) / values]
+    expected: FAIL
+
+  [outline-width length-em(em) / values]
+    expected: FAIL
+
+  [vertical-align length-em(em) / values]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/css-transitions/properties-value-inherit-001.html.ini b/tests/wpt/metadata/css/css-transitions/properties-value-inherit-001.html.ini
index f4caeba01db..cbca651264b 100644
--- a/tests/wpt/metadata/css/css-transitions/properties-value-inherit-001.html.ini
+++ b/tests/wpt/metadata/css/css-transitions/properties-value-inherit-001.html.ini
@@ -56,129 +56,6 @@
   [background-position length(px) / events]
     expected: FAIL
 
-  [background-color color(rgba) / events]
-    expected: FAIL
-
-  [border-top-width length(pt) / events]
-    expected: FAIL
-
-  [border-top-width length(pc) / events]
-    expected: FAIL
-
-  [border-top-width length(px) / events]
-    expected: FAIL
-
-  [border-top-width length(em) / events]
-    expected: FAIL
-
-  [border-top-width length(ex) / events]
-    expected: FAIL
-
-  [border-top-width length(mm) / events]
-    expected: FAIL
-
-  [border-top-width length(cm) / events]
-    expected: FAIL
-
-  [border-top-width length(in) / events]
-    expected: FAIL
-
-  [border-right-width length(pt) / events]
-    expected: FAIL
-
-  [border-right-width length(pc) / events]
-    expected: FAIL
-
-  [border-right-width length(px) / events]
-    expected: FAIL
-
-  [border-right-width length(em) / events]
-    expected: FAIL
-
-  [border-right-width length(ex) / events]
-    expected: FAIL
-
-  [border-right-width length(mm) / events]
-    expected: FAIL
-
-  [border-right-width length(cm) / events]
-    expected: FAIL
-
-  [border-right-width length(in) / events]
-    expected: FAIL
-
-  [border-bottom-width length(pt) / events]
-    expected: FAIL
-
-  [border-bottom-width length(pc) / events]
-    expected: FAIL
-
-  [border-bottom-width length(px) / events]
-    expected: FAIL
-
-  [border-bottom-width length(em) / events]
-    expected: FAIL
-
-  [border-bottom-width length(ex) / events]
-    expected: FAIL
-
-  [border-bottom-width length(mm) / events]
-    expected: FAIL
-
-  [border-bottom-width length(cm) / events]
-    expected: FAIL
-
-  [border-bottom-width length(in) / events]
-    expected: FAIL
-
-  [border-left-width length(pt) / events]
-    expected: FAIL
-
-  [border-left-width length(pc) / events]
-    expected: FAIL
-
-  [border-left-width length(px) / events]
-    expected: FAIL
-
-  [border-left-width length(em) / events]
-    expected: FAIL
-
-  [border-left-width length(ex) / events]
-    expected: FAIL
-
-  [border-left-width length(mm) / events]
-    expected: FAIL
-
-  [border-left-width length(cm) / events]
-    expected: FAIL
-
-  [border-left-width length(in) / events]
-    expected: FAIL
-
-  [border-top-color color(rgba) / events]
-    expected: FAIL
-
-  [border-right-color color(rgba) / events]
-    expected: FAIL
-
-  [border-bottom-color color(rgba) / events]
-    expected: FAIL
-
-  [border-left-color color(rgba) / events]
-    expected: FAIL
-
-  [padding-bottom length(pt) / events]
-    expected: FAIL
-
-  [padding-bottom length(pc) / events]
-    expected: FAIL
-
-  [padding-bottom length(px) / events]
-    expected: FAIL
-
-  [padding-bottom length(em) / events]
-    expected: FAIL
-
   [padding-bottom length(ex) / events]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/css/css-transitions/properties-value-inherit-002.html.ini b/tests/wpt/metadata/css/css-transitions/properties-value-inherit-002.html.ini
index d316d0d03ec..5a107d55d99 100644
--- a/tests/wpt/metadata/css/css-transitions/properties-value-inherit-002.html.ini
+++ b/tests/wpt/metadata/css/css-transitions/properties-value-inherit-002.html.ini
@@ -175,3 +175,153 @@
 
   [padding-bottom length(em) / values]
     expected: FAIL
+
+  [padding-bottom length(ex) / values]
+    expected: FAIL
+
+  [padding-bottom length(mm) / values]
+    expected: FAIL
+
+  [padding-bottom length(cm) / values]
+    expected: FAIL
+
+  [padding-bottom length(in) / values]
+    expected: FAIL
+
+  [padding-left length(pt) / values]
+    expected: FAIL
+
+  [padding-left length(pc) / values]
+    expected: FAIL
+
+  [padding-left length(px) / values]
+    expected: FAIL
+
+  [padding-left length(em) / values]
+    expected: FAIL
+
+  [padding-left length(ex) / values]
+    expected: FAIL
+
+  [padding-left length(mm) / values]
+    expected: FAIL
+
+  [padding-left length(cm) / values]
+    expected: FAIL
+
+  [padding-left length(in) / values]
+    expected: FAIL
+
+  [padding-right length(pt) / values]
+    expected: FAIL
+
+  [padding-right length(pc) / values]
+    expected: FAIL
+
+  [padding-right length(px) / values]
+    expected: FAIL
+
+  [padding-right length(em) / values]
+    expected: FAIL
+
+  [padding-right length(ex) / values]
+    expected: FAIL
+
+  [padding-right length(mm) / values]
+    expected: FAIL
+
+  [padding-right length(cm) / values]
+    expected: FAIL
+
+  [padding-right length(in) / values]
+    expected: FAIL
+
+  [padding-top length(pt) / values]
+    expected: FAIL
+
+  [padding-top length(pc) / values]
+    expected: FAIL
+
+  [padding-top length(px) / values]
+    expected: FAIL
+
+  [padding-top length(em) / values]
+    expected: FAIL
+
+  [padding-top length(ex) / values]
+    expected: FAIL
+
+  [padding-top length(mm) / values]
+    expected: FAIL
+
+  [padding-top length(cm) / values]
+    expected: FAIL
+
+  [padding-top length(in) / values]
+    expected: FAIL
+
+  [margin-bottom length(pt) / values]
+    expected: FAIL
+
+  [margin-bottom length(pc) / values]
+    expected: FAIL
+
+  [margin-bottom length(px) / values]
+    expected: FAIL
+
+  [margin-bottom length(em) / values]
+    expected: FAIL
+
+  [margin-bottom length(ex) / values]
+    expected: FAIL
+
+  [margin-bottom length(mm) / values]
+    expected: FAIL
+
+  [margin-bottom length(cm) / values]
+    expected: FAIL
+
+  [margin-bottom length(in) / values]
+    expected: FAIL
+
+  [margin-left length(pt) / values]
+    expected: FAIL
+
+  [margin-left length(pc) / values]
+    expected: FAIL
+
+  [margin-left length(px) / values]
+    expected: FAIL
+
+  [margin-left length(em) / values]
+    expected: FAIL
+
+  [margin-left length(ex) / values]
+    expected: FAIL
+
+  [margin-left length(mm) / values]
+    expected: FAIL
+
+  [margin-left length(cm) / values]
+    expected: FAIL
+
+  [margin-left length(in) / values]
+    expected: FAIL
+
+  [margin-right length(pt) / values]
+    expected: FAIL
+
+  [margin-right length(pc) / values]
+    expected: FAIL
+
+  [margin-right length(px) / values]
+    expected: FAIL
+
+  [margin-right length(em) / values]
+    expected: FAIL
+
+  [margin-right length(ex) / values]
+    expected: FAIL
+
+  [margin-right length(mm) / values]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPoint-float-in-relative.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPoint-float-in-relative.html.ini
deleted file mode 100644
index 7e9331b6bc2..00000000000
--- a/tests/wpt/metadata/css/cssom-view/elementFromPoint-float-in-relative.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[elementFromPoint-float-in-relative.html]
-  [elementFromPoint-float-in-relative]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPoint-float-in-table.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPoint-float-in-table.html.ini
new file mode 100644
index 00000000000..db065588308
--- /dev/null
+++ b/tests/wpt/metadata/css/cssom-view/elementFromPoint-float-in-table.html.ini
@@ -0,0 +1,3 @@
+[elementFromPoint-float-in-table.html]
+  [float-in-div]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPoint-subpixel.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPoint-subpixel.html.ini
new file mode 100644
index 00000000000..8f6f663ba61
--- /dev/null
+++ b/tests/wpt/metadata/css/cssom-view/elementFromPoint-subpixel.html.ini
@@ -0,0 +1,3 @@
+[elementFromPoint-subpixel.html]
+  [Hit test top left corner of box]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPoint-visibility-hidden-resizer.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPoint-visibility-hidden-resizer.html.ini
deleted file mode 100644
index a6bca7ac372..00000000000
--- a/tests/wpt/metadata/css/cssom-view/elementFromPoint-visibility-hidden-resizer.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[elementFromPoint-visibility-hidden-resizer.html]
-  [elementFromPoint on resizer area of an element with visibility:hidden]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini b/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini
deleted file mode 100644
index 25e4ef49e32..00000000000
--- a/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[elementsFromPoint-iframes.html]
-  [elementsFromPoint on inner documents]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/dom/ranges/Range-intersectsNode-shadow.html.ini b/tests/wpt/metadata/dom/ranges/Range-intersectsNode-shadow.html.ini
new file mode 100644
index 00000000000..b8cea1bbda7
--- /dev/null
+++ b/tests/wpt/metadata/dom/ranges/Range-intersectsNode-shadow.html.ini
@@ -0,0 +1,3 @@
+[Range-intersectsNode-shadow.html]
+  [Range.intersectsNode() doesn't return true for shadow children in other trees]
+    expected: FAIL
diff --git a/tests/wpt/metadata/fetch/content-length/parsing.window.js.ini b/tests/wpt/metadata/fetch/content-length/parsing.window.js.ini
index 2ece7dfad7d..3285a4f15ac 100644
--- a/tests/wpt/metadata/fetch/content-length/parsing.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-length/parsing.window.js.ini
@@ -76,9 +76,3 @@
 
   [Input: "Content-Length: ". Expected: 42.]
     expected: FAIL
-
-  [Input: "Content-Length: 30". Expected: 30.]
-    expected: FAIL
-
-  [Input: "Content-Length: 42,42". Expected: 42.]
-    expected: FAIL
diff --git a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
index 9d4eb6f8399..155500d3637 100644
--- a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -10,3 +10,6 @@
 
   [X-Content-Type-Options%3A%20%22nosniFF%22]
     expected: FAIL
+
+  [X-Content-Type-Options%3A%20%40%23%24%23%25%25%26%5E%26%5E*()()11!%2Cnosniff]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-samedoc.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-samedoc.html.ini
index 4e0e6ce3f8a..bf22b42b14b 100644
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-samedoc.html.ini
+++ b/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-samedoc.html.ini
@@ -1,6 +1,6 @@
 [scroll-restoration-fragment-scrolling-samedoc.html]
   type: testharness
   bug: https://github.com/servo/servo/issues/14970
+  expected: TIMEOUT
   [Manual scroll restoration should take precedent over scrolling to fragment in cross doc navigation]
     expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini
index 6b8d85d5f07..8298274f967 100644
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini
+++ b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini
@@ -7,9 +7,3 @@
 
   [load & pageshow events do not fire on contentWindow of <iframe> element created with src='about:blank?foo']
     expected: FAIL
-
-  [load & pageshow events do not fire on contentWindow of <iframe> element created with src='about:blank']
-    expected: FAIL
-
-  [load & pageshow events do not fire on contentWindow of <iframe> element created with src='']
-    expected: FAIL
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-window-open.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-window-open.html.ini
index 5aef7ce66ce..324db3d9b35 100644
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-window-open.html.ini
+++ b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-window-open.html.ini
@@ -10,6 +10,3 @@
 
   [load event does not fire on window.open('about:blank?foo')]
     expected: FAIL
-
-  [load event does not fire on window.open('about:blank')]
-    expected: FAIL
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/javascript-url-no-beforeunload.window.js.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/javascript-url-no-beforeunload.window.js.ini
index d70c1bd7ef5..d96b182328a 100644
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/javascript-url-no-beforeunload.window.js.ini
+++ b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/javascript-url-no-beforeunload.window.js.ini
@@ -1,10 +1,19 @@
 [javascript-url-no-beforeunload.window.html]
   expected: TIMEOUT
   [Navigating an opened window with an iframe via location.href to a javascript: URL must not fire beforeunload on the iframe: undefined completion]
-    expected: FAIL
+    expected: NOTRUN
 
   [Navigating an opened window via location.href to a javascript: URL must not fire beforeunload: string completion]
-    expected: TIMEOUT
+    expected: NOTRUN
 
   [Navigating an opened window with an iframe via location.href to a javascript: URL must not fire beforeunload on the iframe: string completion]
     expected: NOTRUN
+
+  [Navigating an opened window via location.href to a javascript: URL must not fire beforeunload: undefined completion]
+    expected: TIMEOUT
+
+  [Navigating an iframe via location.href to a javascript: URL must not fire beforeunload: string completion]
+    expected: NOTRUN
+
+  [Navigating an iframe via src="" to a javascript: URL after insertion must not fire beforeunload: string completion]
+    expected: NOTRUN
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigate-to-unparseable-url.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigate-to-unparseable-url.html.ini
index 265182fbc46..27889a98fb5 100644
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigate-to-unparseable-url.html.ini
+++ b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigate-to-unparseable-url.html.ini
@@ -1,7 +1,6 @@
 [navigate-to-unparseable-url.html]
-  expected: TIMEOUT
   [location.href setter throws a SyntaxError DOMException for unparseable URLs]
     expected: FAIL
 
   [<a> tag navigate fails for unparseable URLs]
-    expected: TIMEOUT
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-cross-origin.sub.window.js.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-cross-origin.sub.window.js.ini
new file mode 100644
index 00000000000..4ecd6d9f753
--- /dev/null
+++ b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-cross-origin.sub.window.js.ini
@@ -0,0 +1,3 @@
+[navigation-unload-cross-origin.sub.window.html]
+  [Cross-origin navigation started from unload handler must be ignored]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/read-media/pageload-image-in-popup.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/read-media/pageload-image-in-popup.html.ini
deleted file mode 100644
index f6f0b54a8c3..00000000000
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/read-media/pageload-image-in-popup.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[pageload-image-in-popup.html]
-  [The document for a standalone media file should have one child in the body.]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse-during-unload.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse-during-unload.html.ini
deleted file mode 100644
index f5b7b25324f..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse-during-unload.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[traverse-during-unload.html]
-  expected: TIMEOUT
-  [Traversing the history during unload]
-    expected: TIMEOUT
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini
deleted file mode 100644
index d6188c03424..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[traverse_the_history_4.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
diff --git a/tests/wpt/metadata/html/browsers/the-window-object/navigate-to-about-blank-while-initial-load-pending.html.ini b/tests/wpt/metadata/html/browsers/the-window-object/navigate-to-about-blank-while-initial-load-pending.html.ini
new file mode 100644
index 00000000000..de713daa8a0
--- /dev/null
+++ b/tests/wpt/metadata/html/browsers/the-window-object/navigate-to-about-blank-while-initial-load-pending.html.ini
@@ -0,0 +1,3 @@
+[navigate-to-about-blank-while-initial-load-pending.html]
+  [Navigating to about:blank while window.open initial load pending.]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/browsers/the-window-object/open-close/creating_browsing_context_test_01.html.ini b/tests/wpt/metadata/html/browsers/the-window-object/open-close/creating_browsing_context_test_01.html.ini
index ca84728f1e9..4b4820d1729 100644
--- a/tests/wpt/metadata/html/browsers/the-window-object/open-close/creating_browsing_context_test_01.html.ini
+++ b/tests/wpt/metadata/html/browsers/the-window-object/open-close/creating_browsing_context_test_01.html.ini
@@ -1,4 +1,3 @@
 [creating_browsing_context_test_01.html]
-  expected: TIMEOUT
   [first argument: absolute url]
-    expected: TIMEOUT
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/update-the-rendering.html.ini b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/update-the-rendering.html.ini
index add66c12f92..9b27c5c1957 100644
--- a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/update-the-rendering.html.ini
+++ b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/update-the-rendering.html.ini
@@ -1,6 +1,7 @@
 [update-the-rendering.html]
+  expected: TIMEOUT
   ["Flush autofocus candidates" should be happen after the first animation frame callbacks, and before a resize event in the next iteration of window event loop.]
     expected: TIMEOUT
 
   ["Flush autofocus candidates" should be happen before a scroll event and animation frame callbacks]
-    expected: FAIL
+    expected: TIMEOUT
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
index 2d3fbf0f308..25d9964f057 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
@@ -1,5 +1,4 @@
 [iframe_sandbox_popups_escaping-1.html]
   type: testharness
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
index eacbe5794ea..26918347169 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
@@ -1,5 +1,5 @@
 [iframe_sandbox_popups_escaping-3.html]
   type: testharness
-  expected: TIMEOUT
+  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
     expected: TIMEOUT
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
index d5fd800f09d..ff6467094b8 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
@@ -1,4 +1,3 @@
 [iframe_sandbox_popups_nonescaping-3.html]
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: NOTRUN
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/semantics/forms/form-submission-0/multipart-formdata.window.js.ini b/tests/wpt/metadata/html/semantics/forms/form-submission-0/multipart-formdata.window.js.ini
index f10b4ec208d..9101c169754 100644
--- a/tests/wpt/metadata/html/semantics/forms/form-submission-0/multipart-formdata.window.js.ini
+++ b/tests/wpt/metadata/html/semantics/forms/form-submission-0/multipart-formdata.window.js.ini
@@ -175,3 +175,6 @@
 
   [multipart/form-data: character not in encoding in filename (formdata event)]
     expected: FAIL
+
+  [multipart/form-data: Basic test (formdata event)]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/semantics/forms/form-submission-0/urlencoded2.window.js.ini b/tests/wpt/metadata/html/semantics/forms/form-submission-0/urlencoded2.window.js.ini
index c5dc5751eb3..7de36954f02 100644
--- a/tests/wpt/metadata/html/semantics/forms/form-submission-0/urlencoded2.window.js.ini
+++ b/tests/wpt/metadata/html/semantics/forms/form-submission-0/urlencoded2.window.js.ini
@@ -175,3 +175,6 @@
 
   [application/x-www-form-urlencoded: character not in encoding in filename (formdata event)]
     expected: FAIL
+
+  [application/x-www-form-urlencoded: 0x00 in name (formdata event)]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/semantics/forms/historical.html.ini b/tests/wpt/metadata/html/semantics/forms/historical.html.ini
deleted file mode 100644
index 5d8289307cc..00000000000
--- a/tests/wpt/metadata/html/semantics/forms/historical.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[historical.html]
-  [<input name=isindex> should not be supported]
-    expected: FAIL
diff --git a/tests/wpt/metadata/html/semantics/forms/textfieldselection/select-event.html.ini b/tests/wpt/metadata/html/semantics/forms/textfieldselection/select-event.html.ini
new file mode 100644
index 00000000000..96d6ec557e5
--- /dev/null
+++ b/tests/wpt/metadata/html/semantics/forms/textfieldselection/select-event.html.ini
@@ -0,0 +1,9 @@
+[select-event.html]
+  [input type text: selectionStart out of range disconnected node]
+    expected: FAIL
+
+  [input type password: select() disconnected node]
+    expected: FAIL
+
+  [input type password: select() event queue]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html.ini b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html.ini
index 8bcf3a07de4..5929373e000 100644
--- a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html.ini
+++ b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry.html.ini
@@ -4,7 +4,7 @@
     expected: FAIL
 
   [Rejection handler on pending-then-rejected promise]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Sanity check: this all works as expected with no promises involved]
     expected: FAIL
diff --git a/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-not-fully-active.html.ini b/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-not-fully-active.html.ini
index b7537329068..eed03df37f3 100644
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-not-fully-active.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontext-not-fully-active.html.ini
@@ -1,5 +1,4 @@
 [audiocontext-not-fully-active.html]
-  expected: TIMEOUT
   [frame in navigated remote-site frame]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html.ini b/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html.ini
index 37dd5b66269..e86d0df261e 100644
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audiocontext-interface/audiocontextoptions.html.ini
@@ -1,5 +1,5 @@
 [audiocontextoptions.html]
-  expected: TIMEOUT
+  expected: CRASH
   [X context = new AudioContext({sampleRate: 1}) did not throw an exception.]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/webmessaging/without-ports/017.html.ini b/tests/wpt/metadata/webmessaging/without-ports/017.html.ini
new file mode 100644
index 00000000000..c7946fc91b4
--- /dev/null
+++ b/tests/wpt/metadata/webmessaging/without-ports/017.html.ini
@@ -0,0 +1,4 @@
+[017.html]
+  expected: TIMEOUT
+  [origin of the script that invoked the method, about:blank]
+    expected: TIMEOUT
diff --git a/tests/wpt/mozilla/meta/mozilla/scrollBy.html.ini b/tests/wpt/mozilla/meta/mozilla/scrollBy.html.ini
deleted file mode 100644
index f78f699f620..00000000000
--- a/tests/wpt/mozilla/meta/mozilla/scrollBy.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[scrollBy.html]
-  [Ensure that the window.scrollBy function affects scroll position as expected]
-    expected: FAIL
diff --git a/tests/wpt/web-platform-tests/.gitignore b/tests/wpt/web-platform-tests/.gitignore
index d5b2da49def..4f85ad3c523 100644
--- a/tests/wpt/web-platform-tests/.gitignore
+++ b/tests/wpt/web-platform-tests/.gitignore
@@ -49,4 +49,4 @@ scratch
 /webaudio/idl/*
 
 # w3c-test.org PR-branch mirroring
-/submissions/
+submissions/
diff --git a/tests/wpt/web-platform-tests/css/css-anchor-position/at-position-fallback-invalidation.html b/tests/wpt/web-platform-tests/css/css-anchor-position/at-position-fallback-invalidation.html
new file mode 100644
index 00000000000..68a08749312
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-anchor-position/at-position-fallback-invalidation.html
@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<title>CSS Anchor Positioning Test: Dynamically change @position-fallback rules</title>
+<link rel="help" href="https://drafts.csswg.org/css-anchor-1/#fallback-rule">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  body { margin: 0; }
+
+  #anchor {
+    anchor-name: --a;
+    margin-left: 100px;
+    width: 100px;
+  }
+
+  #anchored {
+    position: absolute;
+    position-fallback: --pf;
+  }
+</style>
+
+<style id="to-enable" media="print">
+  @position-fallback --pf {
+    @try { left: anchor(--a left); }
+  }
+</style>
+
+<div>
+  <div id="anchor">anchor</div>
+  <div id="anchored">anchored</div>
+</div>
+
+<script>
+  test(() => {
+    assert_equals(anchored.offsetLeft, 0);
+  }, "Position-fallback initially not matching any rules");
+
+  test(() => {
+    document.getElementById("to-enable").media = "";
+    assert_equals(anchored.offsetLeft, 100);
+  }, "Enable @position-fallback rule stylesheet");
+
+  const sheet = document.getElementById("to-enable").sheet;
+
+  test(() => {
+    sheet.insertRule(
+      `@position-fallback --pf {
+         @try { left: anchor(--a right); }
+       }`, 1);
+    assert_equals(anchored.offsetLeft, 200);
+  }, "Insert overriding @position-fallback rule");
+
+  test(() => {
+    sheet.disabled = "true";
+    assert_equals(anchored.offsetLeft, 0);
+  }, "Disable the @position-fallback rules");
+
+</script>
diff --git a/tests/wpt/web-platform-tests/css/css-contain/content-visibility/content-visibility-auto-state-changed.html b/tests/wpt/web-platform-tests/css/css-contain/content-visibility/content-visibility-auto-state-changed.html
index d1076459d4b..a65db6a2f82 100644
--- a/tests/wpt/web-platform-tests/css/css-contain/content-visibility/content-visibility-auto-state-changed.html
+++ b/tests/wpt/web-platform-tests/css/css-contain/content-visibility/content-visibility-auto-state-changed.html
@@ -1,11 +1,11 @@
 <!doctype HTML>
 <html>
 <meta charset="utf8">
-<title>Content Visibility: ContentVisibilityAutoStateChanged event.</title>
+<title>Content Visibility: ContentVisibilityAutoStateChange event.</title>
 <link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">
 <link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
 <meta name="timeout" content="long">
-<meta name="assert" content="ContentVisibilityAutoStateChanged fires when things enter/exit viewport">
+<meta name="assert" content="ContentVisibilityAutoStateChange fires when things enter/exit viewport">
 
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
@@ -33,7 +33,7 @@ promise_test(t => new Promise(async (resolve, reject) => {
     requestAnimationFrame(() => requestAnimationFrame(waited));
   });
 
-  top.addEventListener("contentvisibilityautostatechanged", (e) => {
+  top.addEventListener("contentvisibilityautostatechange", (e) => {
     if (e.skipped)
       resolve();
     else
@@ -42,14 +42,14 @@ promise_test(t => new Promise(async (resolve, reject) => {
   requestAnimationFrame(() => requestAnimationFrame(() => {
     middle.scrollIntoView();
   }));
-}), "ContentVisibilityAutoStateChanged fires when skipped");
+}), "ContentVisibilityAutoStateChange fires when skipped");
 
 promise_test(t => new Promise(async (resolve, reject) => {
   await new Promise((waited, _) => {
     requestAnimationFrame(() => requestAnimationFrame(waited));
   });
 
-  bottom.addEventListener("contentvisibilityautostatechanged", (e) => {
+  bottom.addEventListener("contentvisibilityautostatechange", (e) => {
     if (!e.skipped)
       resolve();
     else
@@ -58,6 +58,6 @@ promise_test(t => new Promise(async (resolve, reject) => {
   requestAnimationFrame(() => requestAnimationFrame(() => {
     bottom.scrollIntoView();
   }));
-}), "ContentVisibilityAutoStateChanged fires when not skipped");
+}), "ContentVisibilityAutoStateChange fires when not skipped");
 </script>
 
diff --git a/tests/wpt/web-platform-tests/css/css-fonts/font-shorthand-serialization-prevention.html b/tests/wpt/web-platform-tests/css/css-fonts/font-shorthand-serialization-prevention.html
new file mode 100644
index 00000000000..223c2fa2cbe
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-fonts/font-shorthand-serialization-prevention.html
@@ -0,0 +1,97 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>CSS Test: font shorthand serialization prevention for font subproperty values the shorthand cannot express</title>
+<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#propdef-font">
+<link rel="help" href="https://drafts.csswg.org/cssom-1/#serializing-css-values">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="test"></div>
+<script>
+
+function is_property_supported(property) {
+  const element = document.getElementById('test')
+  element.style = ''
+  element.style = property + ': initial'
+  return element.style[property] == 'initial'
+}
+
+function overwrite_font_shorthand(property, value) {
+  const element = document.getElementById('test')
+  element.style = ''
+  element.style.font = '16px serif'
+  element.style[property] = value
+}
+
+function test_font_shorthand_specified_serializable_after_setting_subproperty(property, value) {
+  test(() => {
+    overwrite_font_shorthand(property, value)
+    assert_not_equals(document.getElementById('test').style.font, '')
+  }, 'Setting ' + property + ' to ' + value + ' should not prevent the font shorthand from serializing in specified style')
+}
+
+function test_font_shorthand_computed_serializable_after_setting_subproperty(property, value) {
+  test(() => {
+    overwrite_font_shorthand(property, value)
+    assert_not_equals(getComputedStyle(document.getElementById('test')).font, '')
+  }, 'Setting ' + property + ' to ' + value + ' should not prevent the font shorthand from serializing in computed style')
+}
+
+function test_font_shorthand_specified_unserializable_after_setting_subproperty(property, value) {
+  test(() => {
+    overwrite_font_shorthand(property, value)
+    assert_equals(document.getElementById('test').style.font, '')
+  }, 'Setting ' + property + ' to ' + value + ' should prevent the font shorthand from serializing in specified style')
+}
+
+function test_font_shorthand_computed_unserializable_after_setting_subproperty(property, value) {
+  test(() => {
+    overwrite_font_shorthand(property, value)
+    assert_equals(getComputedStyle(document.getElementById('test')).font, '')
+  }, 'Setting ' + property + ' to ' + value + ' should prevent the font shorthand from serializing in computed style')
+}
+
+function test_font_shorthand_serializable_after_setting_subproperty(property, value) {
+  test_font_shorthand_specified_serializable_after_setting_subproperty(property, value)
+  test_font_shorthand_computed_serializable_after_setting_subproperty(property, value)
+}
+
+function test_font_shorthand_unserializable_after_setting_subproperty(property, value) {
+  test_font_shorthand_specified_unserializable_after_setting_subproperty(property, value)
+  test_font_shorthand_computed_unserializable_after_setting_subproperty(property, value)
+}
+
+function test_font_shorthand_serialization_after_setting_subproperty(property, defaultValue, otherValue) {
+  if (!is_property_supported(property))
+    return
+  const keywords = [ 'initial', 'inherit', 'unset', 'revert', 'revert-layer' ]
+  keywords.forEach(keyword => {
+      test_font_shorthand_specified_unserializable_after_setting_subproperty(property, keyword)
+      test_font_shorthand_computed_serializable_after_setting_subproperty(property, keyword)
+    });
+  test_font_shorthand_serializable_after_setting_subproperty(property, defaultValue)
+  test_font_shorthand_unserializable_after_setting_subproperty(property, otherValue)
+}
+
+test_font_shorthand_serializable_after_setting_subproperty('font-family', 'sans-serif')
+
+test_font_shorthand_serialization_after_setting_subproperty('font-variant', 'normal', 'none')
+test_font_shorthand_serializable_after_setting_subproperty('font-variant', 'small-caps')
+test_font_shorthand_unserializable_after_setting_subproperty('font-variant', 'all-small-caps')
+
+test_font_shorthand_serialization_after_setting_subproperty('font-variant-caps', 'small-caps', 'all-small-caps')
+test_font_shorthand_serialization_after_setting_subproperty('font-stretch', 'normal', '95%')
+test_font_shorthand_serialization_after_setting_subproperty('font-size-adjust', 'none', '0')
+test_font_shorthand_serialization_after_setting_subproperty('font-kerning', 'auto', 'normal')
+test_font_shorthand_serialization_after_setting_subproperty('font-variant-ligatures', 'normal', 'none')
+test_font_shorthand_serialization_after_setting_subproperty('font-variant-position', 'normal', 'sub')
+test_font_shorthand_serialization_after_setting_subproperty('font-variant-numeric', 'normal', 'ordinal')
+test_font_shorthand_serialization_after_setting_subproperty('font-variant-alternates', 'normal', 'historical-forms')
+test_font_shorthand_serialization_after_setting_subproperty('font-variant-east-asian', 'normal', 'full-width')
+test_font_shorthand_serialization_after_setting_subproperty('font-variant-emoji', 'normal', 'text')
+test_font_shorthand_serialization_after_setting_subproperty('font-feature-settings', 'normal', '"sinf"')
+test_font_shorthand_serialization_after_setting_subproperty('font-language-override', 'normal', '"SRB"')
+test_font_shorthand_serialization_after_setting_subproperty('font-optical-sizing', 'auto', 'none')
+test_font_shorthand_serialization_after_setting_subproperty('font-variation-settings', 'normal', '"aaaa" 1')
+test_font_shorthand_serialization_after_setting_subproperty('font-palette', 'normal', 'light')
+
+</script>
diff --git a/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-02-ref.html b/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-02-ref.html
index 8b34fcb24f7..b7b17c69e1d 100644
--- a/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-02-ref.html
+++ b/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-02-ref.html
@@ -15,11 +15,12 @@
   }
 </style>
 <body>
-<p>Test passes if the three lines below are identical, with one cross (✗) followed by one checkmark (✓)  </p>
-<!-- Identical? If the UA is allowed to simulate subscripts and superscripts then the first line will use smaller glyphs than the second and third. Maybe "similar" and point out size doesn't matter on this test?  -->
 
+<p>Test passes if the three lines below are identical, with two checkmarks (✓);
+  if the first line has a checkmark followed by two normally sized crosses, the test fails. </p>
 <section class="test">
-	<p class="ref">BA</p>
-	<p class="ref">BA</p>
-	<p class="ref">BA</p>
+	<p class="ref">AA</p>
+	<p class="ref">AA</p>
+	<p class="ref">AA</p>
+
 </section>
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-02.html b/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-02.html
index 842c726dbff..bf4f813fac7 100644
--- a/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-02.html
+++ b/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-02.html
@@ -5,6 +5,7 @@
 <link rel="author" title="Chris Lilley" href="chris@w3.org">
 <link rel="help" href="https://www.w3.org/TR/css-fonts-3/#font-variant-position-prop">
 <link rel="help" href="https://www.w3.org/TR/css-fonts-3/#font-feature-settings-prop">
+<link rel="match" href="font-variant-position-02-ref.html">
 <meta name="assert" content="Enables display of subscript variants (OpenType feature: subs).">
 <style>
   @font-face {
@@ -24,11 +25,10 @@
   }
 </style>
 <body>
-<p>Test passes if the second and third lines below are identical, with two checkmarks (✓) followed by one cross (✗); and
-  also, if the first line is <em>either</em> identical to the other two, <em>or</em> has one checkmark followed by two <b>subscript</b> crosses.
-  If the first line has a checkmark followed by two normally sized crosses, the test fails.  </p>
+<p>Test passes if the three lines below are identical, with two checkmarks (✓);
+  if the first line has a checkmark followed by two normally sized crosses, the test fails. </p>
 <section class="test">
-  <p>A<span class="high">HI</span></p>
-  <p>A<span class="low">HI</span></p>
-	<p class="ref">AAB</p>
+  <p>A<span class="high">H</span></p>
+  <p>A<span class="low">H</span></p>
+	<p class="ref">AA</p>
 </section>
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-03-ref.html b/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-03-ref.html
index 8b34fcb24f7..2b85be140e4 100644
--- a/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-03-ref.html
+++ b/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-03-ref.html
@@ -15,11 +15,10 @@
   }
 </style>
 <body>
-<p>Test passes if the three lines below are identical, with one cross (✗) followed by one checkmark (✓)  </p>
-<!-- Identical? If the UA is allowed to simulate subscripts and superscripts then the first line will use smaller glyphs than the second and third. Maybe "similar" and point out size doesn't matter on this test?  -->
-
+  <p>Test passes if the three lines below are identical, with two checkmarks (✓);
+    if the first line has a checkmark followed by two normally sized crosses, the test fails. </p>
 <section class="test">
-	<p class="ref">BA</p>
-	<p class="ref">BA</p>
-	<p class="ref">BA</p>
+	<p class="ref">AA</p>
+	<p class="ref">AA</p>
+	<p class="ref">AA</p>
 </section>
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-03.html b/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-03.html
index f0fc871f05b..5c649104b3d 100644
--- a/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-03.html
+++ b/tests/wpt/web-platform-tests/css/css-fonts/font-variant-position-03.html
@@ -5,6 +5,7 @@
 <link rel="author" title="Chris Lilley" href="chris@w3.org">
 <link rel="help" href="https://www.w3.org/TR/css-fonts-3/#font-variant-position-prop">
 <link rel="help" href="https://www.w3.org/TR/css-fonts-3/#font-feature-settings-prop">
+<link rel="match" href="font-variant-position-03-ref.html">
 <meta name="assert" content="Enables display of subscript variants (OpenType feature: subs).">
 <style>
   @font-face {
@@ -24,12 +25,10 @@
   }
 </style>
 <body>
-<p>Test passes if the second and third lines below are identical, with two crosses (✗) followed by one checkmark (✓); and
-  also, if the first line is <em>either</em> identical to the other two, <em>or</em> has one  cross followed by two <b>superscript</b> crosses.
-  If the first line has three normally sized crosses, the test fails.</p>
-
+  <p>Test passes if the three lines below are identical, with two checkmarks (✓);
+    if the first line has a checkmark followed by two normally sized crosses, the test fails. </p>
 <section class="test">
-  <p>B<span class="high">HI</span></p>
-  <p>B<span class="low">HI</span></p>
-	<p class="ref">BBA</p>
+  <p>A<span class="high">I</span></p>
+  <p>A<span class="low">I</span></p>
+	<p class="ref">AA</p>
 </section>
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/css/css-multicol/crashtests/multicol-at-page-boundary-print.html b/tests/wpt/web-platform-tests/css/css-multicol/crashtests/multicol-at-page-boundary-print.html
new file mode 100644
index 00000000000..63b27c88cd0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-multicol/crashtests/multicol-at-page-boundary-print.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1383662">
+<style>
+  body {
+    margin: 0;
+  }
+</style>
+<div style="height:100vh;"></div>
+<div style="columns:2;">
+  <div style="padding-top:100px;"></div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-multicol/parsing/columns-invalid.html b/tests/wpt/web-platform-tests/css/css-multicol/parsing/columns-invalid.html
index c84fb6cacef..dc9b27bf375 100644
--- a/tests/wpt/web-platform-tests/css/css-multicol/parsing/columns-invalid.html
+++ b/tests/wpt/web-platform-tests/css/css-multicol/parsing/columns-invalid.html
@@ -11,10 +11,22 @@
 </head>
 <body>
 <script>
+// Invalid keyword.
 test_invalid_value("columns", "none");
 
+// Only column-count can be unitless.
 test_invalid_value("columns", "10px 20px");
 test_invalid_value("columns", "10 20");
+
+// column-count needs to be 1 or more.
+test_invalid_value("columns", "0 0");
+test_invalid_value("columns", "0 7px");
+
+// Excess keywords.
+test_invalid_value("columns", "auto auto auto");
+test_invalid_value("columns", "10em auto auto");
+test_invalid_value("columns", "initial initial");
+test_invalid_value("columns", "inherit inherit");
 </script>
 </body>
 </html>
diff --git a/tests/wpt/web-platform-tests/css/css-multicol/parsing/columns-valid.html b/tests/wpt/web-platform-tests/css/css-multicol/parsing/columns-valid.html
index fff7cdd4aff..7b643e2d9a3 100644
--- a/tests/wpt/web-platform-tests/css/css-multicol/parsing/columns-valid.html
+++ b/tests/wpt/web-platform-tests/css/css-multicol/parsing/columns-valid.html
@@ -11,7 +11,25 @@
 </head>
 <body>
 <script>
+test_valid_value("columns", "auto 3", "3");
+test_valid_value("columns", "auto 10em", "10em");
+test_valid_value("columns", "3 auto", "3");
+test_valid_value("columns", "10em auto", "10em");
 test_valid_value("columns", "2 10px", "10px 2");
+test_valid_value("columns", "10px 2");
+test_valid_value("columns", "auto");
+test_valid_value("columns", "auto auto", "auto");
+test_valid_value("columns", "7");
+test_valid_value("columns", "7em");
+
+// Unitless zero is allowed for column-width.
+test_valid_value("columns", "0 1", "0px 1");
+test_valid_value("columns", "1 0", "0px 1");
+test_valid_value("columns", "0px 1");
+
+// CSS-wide keywords.
+test_valid_value("columns", "initial");
+test_valid_value("columns", "inherit");
 </script>
 </body>
 </html>
diff --git a/tests/wpt/web-platform-tests/css/css-pseudo/spelling-error-005-crash.html b/tests/wpt/web-platform-tests/css/css-pseudo/spelling-error-005-crash.html
index b45fcc75465..39b1aaf734a 100644
--- a/tests/wpt/web-platform-tests/css/css-pseudo/spelling-error-005-crash.html
+++ b/tests/wpt/web-platform-tests/css/css-pseudo/spelling-error-005-crash.html
@@ -7,5 +7,5 @@
 <!-- TODO force spelling error without relying on UA under test having English spellchecking https://github.com/web-platform-tests/wpt/issues/30863 -->
 <body contenteditable spellcheck lang="en"><svg><text y="42">quikc</text></svg>
 <script>
-    document.documentElement.focus();
+    document.body.focus();
 </script>
diff --git a/tests/wpt/web-platform-tests/dom/ranges/Range-intersectsNode-shadow.html b/tests/wpt/web-platform-tests/dom/ranges/Range-intersectsNode-shadow.html
new file mode 100644
index 00000000000..8219ba8285a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/ranges/Range-intersectsNode-shadow.html
@@ -0,0 +1,19 @@
+<!doctype html>
+<title>Range.intersectsNode with Shadow DOM</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="host"></div>
+<script>
+test(() => {
+  const host = document.getElementById("host");
+  host.attachShadow({ mode: "open" }).innerHTML = `<span>ABC</span>`;
+
+  const range = document.createRange();
+  range.selectNode(document.body);
+
+  assert_true(range.intersectsNode(host), "Should intersect host");
+  assert_false(range.intersectsNode(host.shadowRoot), "Should not intersect shadow root");
+  assert_false(range.intersectsNode(host.shadowRoot.firstElementChild), "Should not intersect shadow span");
+}, "Range.intersectsNode() doesn't return true for shadow children in other trees");
+</script>
+
diff --git a/tests/wpt/web-platform-tests/html/semantics/disabled-elements/event-propagate-disabled.tentative.html b/tests/wpt/web-platform-tests/html/semantics/disabled-elements/event-propagate-disabled.tentative.html
new file mode 100644
index 00000000000..0c00cc8db07
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/semantics/disabled-elements/event-propagate-disabled.tentative.html
@@ -0,0 +1,243 @@
+<!DOCTYPE html>
+<meta charset="utf8">
+<meta name="timeout" content="long">
+<title>Event propagation on disabled form elements</title>
+<link rel="author" href="mailto:krosylight@mozilla.com">
+<link rel="help" href="https://github.com/whatwg/html/issues/2368">
+<link rel="help" href="https://github.com/whatwg/html/issues/5886">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/resources/testdriver-actions.js"></script>
+
+<div id="cases">
+  <input> <!-- Sanity check with non-disabled control -->
+  <select disabled></select>
+  <select disabled>
+    <!-- <option> can't be clicked as it doesn't have its own painting area -->
+    <option>foo</option>
+  </select>
+  <fieldset disabled>Text</fieldset>
+  <fieldset disabled><span class="target">Span</span></fieldset>
+  <button disabled>Text</button>
+  <button disabled><span class="target">Span</span></button>
+  <textarea disabled></textarea>
+  <input disabled type="button">
+  <input disabled type="checkbox">
+  <input disabled type="color" value="#000000">
+  <input disabled type="date">
+  <input disabled type="datetime-local">
+  <input disabled type="email">
+  <input disabled type="file">
+  <input disabled type="image">
+  <input disabled type="month">
+  <input disabled type="number">
+  <input disabled type="password">
+  <input disabled type="radio">
+  <!-- Native click will click the bar -->
+  <input disabled type="range" value="0">
+  <!-- Native click will click the slider -->
+  <input disabled type="range" value="50">
+  <input disabled type="reset">
+  <input disabled type="search">
+  <input disabled type="submit">
+  <input disabled type="tel">
+  <input disabled type="text">
+  <input disabled type="time">
+  <input disabled type="url">
+  <input disabled type="week">
+</div>
+
+<script>
+  /**
+   * @param {Element} element
+   */
+  function getEventFiringTarget(element) {
+    return element.querySelector(".target") || element;
+  }
+
+  const allEvents = ["pointermove", "mousemove", "pointerdown", "mousedown", "pointerup", "mouseup", "click"];
+
+  /**
+   * @param {*} t
+   * @param {Element} element
+   * @param {Element} observingElement
+   */
+  function setupTest(t, element, observingElement) {
+    /** @type {{type: string, composedPath: Node[]}[]} */
+    const observedEvents = [];
+    const controller = new AbortController();
+    const { signal } = controller;
+    const listenerFn = t.step_func(event => {
+      observedEvents.push({
+        type: event.type,
+        target: event.target,
+        isTrusted: event.isTrusted,
+        composedPath: event.composedPath().map(n => n.constructor.name),
+      });
+    });
+    for (const event of allEvents) {
+      observingElement.addEventListener(event, listenerFn, { signal });
+    }
+    t.add_cleanup(() => controller.abort());
+
+    const target = getEventFiringTarget(element);
+    return { target, observedEvents };
+  }
+
+  /**
+   * @param {Element} target
+   * @param {*} observedEvent
+   */
+  function shouldNotBubble(target, observedEvent) {
+    return (
+      target.disabled &&
+      observedEvent.isTrusted &&
+      ["mousedown", "mouseup", "click"].includes(observedEvent.type)
+    );
+  }
+
+  /**
+   * @param {Event} event
+   */
+  function getExpectedComposedPath(event) {
+    let target = event.target;
+    const result = [];
+    while (target) {
+      if (shouldNotBubble(target, event)) {
+        return result;
+      }
+      result.push(target.constructor.name);
+      target = target.parentNode;
+    }
+    result.push("Window");
+    return result;
+  }
+
+  /**
+  * @param {object} options
+  * @param {Element & { disabled: boolean }} options.element
+  * @param {Element} options.observingElement
+  * @param {string[]} options.expectedEvents
+  * @param {(target: Element) => (Promise<void> | void)} options.clickerFn
+  * @param {string} options.title
+  */
+  function promise_event_test({ element, observingElement, expectedEvents, nonDisabledExpectedEvents, clickerFn, title }) {
+    promise_test(async t => {
+      const { target, observedEvents } = setupTest(t, element, observingElement);
+
+      await t.step_func(clickerFn)(target);
+      await new Promise(resolve => t.step_timeout(resolve, 0));
+
+      const expected = element.disabled ? expectedEvents : nonDisabledExpectedEvents;
+      assert_array_equals(observedEvents.map(e => e.type), expected, "Observed events");
+
+      for (const observed of observedEvents) {
+        assert_equals(observed.target, target, `${observed.type}.target`)
+        assert_array_equals(
+          observed.composedPath,
+          getExpectedComposedPath(observed),
+          `${observed.type}.composedPath`
+        );
+      }
+
+    }, `${title} on ${element.outerHTML}, observed from <${observingElement.localName}>`);
+  }
+
+  /**
+   * @param {object} options
+   * @param {Element & { disabled: boolean }} options.element
+   * @param {string[]} options.expectedEvents
+   * @param {(target: Element) => (Promise<void> | void)} options.clickerFn
+   * @param {string} options.title
+   */
+  function promise_event_test_hierarchy({ element, expectedEvents, nonDisabledExpectedEvents, clickerFn, title }) {
+    const targets = [element, document.body];
+    if (element.querySelector(".target")) {
+      targets.unshift(element.querySelector(".target"));
+    }
+    for (const observingElement of targets) {
+      promise_event_test({ element, observingElement, expectedEvents, nonDisabledExpectedEvents, clickerFn, title });
+    }
+  }
+
+  function trusted_click(target) {
+    // To workaround type=file clicking issue
+    // https://github.com/w3c/webdriver/issues/1666
+    return new test_driver.Actions()
+      .pointerMove(0, 0, { origin: target })
+      .pointerDown()
+      .pointerUp()
+      .send();
+  }
+
+  const mouseEvents = ["mousemove", "mousedown", "mouseup", "click"];
+  const pointerEvents = ["pointermove", "pointerdown", "pointerup"];
+
+  // Events except mousedown/up/click
+  const allowedEvents = ["pointermove", "mousemove", "pointerdown", "pointerup"];
+
+  const elements = document.getElementById("cases").children;
+  for (const element of elements) {
+    // Observe on a child element of the control, if exists
+    const target = element.querySelector(".target");
+    if (target) {
+      promise_event_test({
+        element,
+        observingElement: target,
+        expectedEvents: allEvents,
+        nonDisabledExpectedEvents: allEvents,
+        clickerFn: trusted_click,
+        title: "Trusted click"
+      });
+    }
+
+    // Observe on the control itself
+    promise_event_test({
+      element,
+      observingElement: element,
+      expectedEvents: allowedEvents,
+      nonDisabledExpectedEvents: allEvents,
+      clickerFn: trusted_click,
+      title: "Trusted click"
+    });
+
+    // Observe on document.body
+    promise_event_test({
+      element,
+      observingElement: document.body,
+      expectedEvents: allowedEvents,
+      nonDisabledExpectedEvents: allEvents,
+      clickerFn: trusted_click,
+      title: "Trusted click"
+    });
+
+    const eventFirePair = [
+      [MouseEvent, mouseEvents],
+      [PointerEvent, pointerEvents]
+    ];
+
+    for (const [eventInterface, events] of eventFirePair) {
+      promise_event_test_hierarchy({
+        element,
+        expectedEvents: events,
+        nonDisabledExpectedEvents: events,
+        clickerFn: target => {
+          for (const event of events) {
+            target.dispatchEvent(new eventInterface(event, { bubbles: true }))
+          }
+        },
+        title: `Dispatch new ${eventInterface.name}()`
+      })
+    }
+
+    promise_event_test_hierarchy({
+      element,
+      expectedEvents: getEventFiringTarget(element) === element ? [] : ["click"],
+      nonDisabledExpectedEvents: ["click"],
+      clickerFn: target => target.click(),
+      title: `click()`
+    })
+  }
+</script>
diff --git a/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-onblur-with-click.html b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-onblur-with-click.html
new file mode 100644
index 00000000000..2d5d0086221
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-onblur-with-click.html
@@ -0,0 +1,158 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-actions.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<style>
+* {
+  font-size: 20px;
+}
+</style>
+</head>
+<body>
+
+<!-- This behavior is not explicitly specified. -->
+
+<input type=checkbox id=cb1 checked> <label for=cb1>ghi</label>
+<input type=radio id=r1 checked> <label for=r1>jkl</label>
+<label id=lc>abc <input type=checkbox id=cb2 checked></label>
+<label id=lr>def <input type=radio id=r2 checked></label>
+
+<script>
+promise_test(async () => {
+  await new Promise(resolve => {
+    addEventListener("load", resolve, { once: true });
+  });
+}, "Wait for load");
+
+const tabKey = "\uE004";
+promise_test(async t => {
+  const checkbox = document.querySelector("input[type=checkbox]");
+  // pointerdown on the checkbox
+  await (new test_driver.Actions()
+    .pointerMove(2, 2, { origin: checkbox })
+    .pointerDown())
+    .send();
+  t.add_cleanup(async () => {
+    // Release the pointer
+    await (new test_driver.Actions().pointerUp()).send();
+  });
+  assert_equals(document.querySelector("input:active"), checkbox,
+    "Checkboxes should be :active while it is pressed");
+
+  // Press tab
+  await (new test_driver.Actions().keyDown(tabKey).keyUp(tabKey)).send();
+  assert_equals(document.querySelector(":active"), null,
+    "Checkboxes should not be :active after tab is used to change focus.");
+}, "Checkboxes should clear :active when the user tabs away from them while pressing it with a pointing device");
+
+promise_test(async t => {
+  const radio = document.querySelector("input[type=radio]");
+  // pointerdown on the radio
+  await (new test_driver.Actions()
+    .pointerMove(2, 2, { origin: radio })
+    .pointerDown())
+    .send();
+  t.add_cleanup(async () => {
+    // Release the pointer
+    await (new test_driver.Actions().pointerUp()).send();
+  });
+  assert_equals(document.querySelector("input:active"), radio,
+    "Radios should be :active while it is pressed");
+
+  // Press tab
+  await (new test_driver.Actions().keyDown(tabKey).keyUp(tabKey)).send();
+  assert_equals(document.querySelector(":active"), null,
+    "Radios should not be :active after tab is used to change focus.");
+}, "Radios should clear :active when the user tabs away from them while pressing it with a pointing device");
+
+promise_test(async t => {
+  const checkbox = document.querySelector("label > input[type=checkbox]");
+  const label = checkbox.parentElement;
+  // pointerdown on the label
+  await (new test_driver.Actions()
+    .pointerMove(2, 2, { origin: label })
+    .pointerDown())
+    .send();
+  t.add_cleanup(async () => {
+    // Release the pointer
+    await (new test_driver.Actions().pointerUp()).send();
+  });
+  assert_equals(document.querySelector("input:active"), checkbox,
+    "Checkboxes should be :active while the label is pressed");
+
+  // Press tab
+  await (new test_driver.Actions().keyDown(tabKey).keyUp(tabKey)).send();
+  assert_equals(document.querySelector(":active"), null,
+    "Checkboxes should not be :active after tab is used to change focus.");
+}, "Checkboxes should clear :active when the user tabs away from them while pressing the parent label with a pointing device");
+
+promise_test(async t => {
+  const radio = document.querySelector("label > input[type=radio]");
+  const label = radio.parentElement;
+  const radioRect = radio.getBoundingClientRect();
+  const labelRect = label.getBoundingClientRect();
+  // pointerdown on the label
+  await (new test_driver.Actions()
+    .pointerMove(2, 2, { origin: label })
+    .pointerDown())
+    .send();
+  t.add_cleanup(async () => {
+    // Release the pointer
+    await (new test_driver.Actions().pointerUp()).send();
+  });
+  assert_equals(document.querySelector("input:active"), radio,
+    "Radios should be :active while the label is pressed");
+
+  // Press tab
+  await (new test_driver.Actions().keyDown(tabKey).keyUp(tabKey)).send();
+  assert_equals(document.querySelector(":active"), null,
+    "Radios should not be :active after tab is used to change focus.");
+}, "Radios should clear :active when the user tabs away from them while pressing the parent label with a pointing device");
+
+promise_test(async t => {
+  const label = document.querySelector("label[for=cb1]");
+  // pointerdown on the label
+  await (new test_driver.Actions()
+    .pointerMove(2, 2, { origin: label })
+    .pointerDown())
+    .send();
+  t.add_cleanup(async () => {
+    // Release the pointer
+    await (new test_driver.Actions().pointerUp()).send();
+  });
+  assert_equals(document.querySelector("input:active"), label.control,
+    "Checkboxes should be :active while the label is pressed");
+
+  // Press tab
+  await (new test_driver.Actions().keyDown(tabKey).keyUp(tabKey)).send();
+  assert_equals(document.querySelector(":active"), null,
+    "Checkboxes should not be :active after tab is used to change focus.");
+}, "Checkboxes should clear :active when the user tabs away from them while pressing the following label with a pointing device");
+
+promise_test(async t => {
+  const label = document.querySelector("label[for=r1]");
+  // pointerdown on the label
+  await (new test_driver.Actions()
+    .pointerMove(2, 2, { origin: label })
+    .pointerDown())
+    .send();
+  t.add_cleanup(async () => {
+    // Release the pointer
+    await (new test_driver.Actions().pointerUp()).send();
+  });
+  assert_equals(document.querySelector("input:active"), label.control,
+    "Radios should be :active while the label is pressed");
+
+  // Press tab
+  await (new test_driver.Actions().keyDown(tabKey).keyUp(tabKey)).send();
+  assert_equals(document.querySelector(":active"), null,
+    "Radios should not be :active after tab is used to change focus.");
+}, "Radios should clear :active when the user tabs away from them while pressing the following label with a pointing device");
+</script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-onblur.html b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-onblur.html
index d4090172812..cc88996fe75 100644
--- a/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-onblur.html
+++ b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-onblur.html
@@ -14,37 +14,39 @@
 <input type=radio id=radio checked>
 
 <script>
-promise_test(async () => {
+promise_test(async t => {
   checkbox.focus();
 
   // Hold spacebar down
   await (new test_driver.Actions()).keyDown('\uE00D').send();
-  assert_equals(document.querySelector(':active'), checkbox,
+  t.add_cleanup(async () => {
+    // Release spacebar
+    await (new test_driver.Actions()).keyUp('\uE00D').send();
+  });
+  assert_equals(document.querySelector('input:active'), checkbox,
     'Checkboxes should be :active while the spacebar is pressed down.');
 
   // Press tab
   await (new test_driver.Actions()).keyDown('\uE004').keyUp('\uE004').send();
   assert_equals(document.querySelector(':active'), null,
     'Checkboxes should not be :active after tab is used to change focus.');
-
-  // Release spacebar
-  await (new test_driver.Actions()).keyUp('\uE00D').send();
 }, 'Checkboxes should clear :active when the user tabs away from them while holding spacebar.');
 
-promise_test(async () => {
+promise_test(async t => {
   radio.focus();
 
   // Hold spacebar down
   await (new test_driver.Actions()).keyDown('\uE00D').send();
-  assert_equals(document.querySelector(':active'), radio,
+  t.add_cleanup(async () => {
+    // Release spacebar
+    await (new test_driver.Actions()).keyUp('\uE00D').send();
+  });
+  assert_equals(document.querySelector('input:active'), radio,
     'Radios should be :active while the spacebar is pressed down.');
 
   // Press tab
   await (new test_driver.Actions()).keyDown('\uE004').keyUp('\uE004').send();
   assert_equals(document.querySelector(':active'), null,
     'Radios should not be :active after tab is used to change focus.');
-
-  // Release spacebar
-  await (new test_driver.Actions()).keyUp('\uE00D').send();
 }, 'Radios should clear :active when the user tabs away from them while holding spacebar.');
 </script>
diff --git a/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-being-disabled.html b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-being-disabled.html
new file mode 100644
index 00000000000..5f725b85f4b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-being-disabled.html
@@ -0,0 +1,90 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Tests active state of checkbox/radio when pressing space key but it's disabled by a keydown event listener</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-actions.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+</head>
+<body>
+<input type="checkbox">
+<input type="radio">
+<script>
+const spaceKey = "\uE00D";
+
+function disableTarget(event) {
+  event.target.disabled = true;
+}
+
+// If a `keydown` event listener disables the event target, default event
+// handler in browser shouldn't activate the disabled element.  Otherwise,
+// the browser loses a chance to inactivate the disabled element because
+// it won't get keyup events until it's enabled again.
+
+promise_test(async t => {
+  const checkbox = document.querySelector("input[type=checkbox]");
+  checkbox.focus();
+  checkbox.addEventListener("keydown", disableTarget);
+  await (new test_driver.Actions()).keyDown(spaceKey).send();
+  let released = false;
+  t.add_cleanup(async () => {
+    if (!released) {
+      await (new test_driver.Actions()).keyUp(spaceKey).send();
+    }
+    checkbox.removeEventListener("keydown", disableTarget);
+    checkbox.remove();
+  });
+  test(() => {
+    assert_equals(
+      document.querySelector("input:active"),
+      null,
+      "The checkbox shouldn't be activated"
+    );
+  }, "Space key press shouldn't activate the disabled checkbox");
+
+  await (new test_driver.Actions()).keyUp(spaceKey).send();
+  released = true;
+
+  assert_equals(
+    document.querySelector("input:active"),
+    null,
+    "The disabled checkbox should be inactivated even if activated accidentally"
+  );
+}, "Space key shouldn't active the checkbox when it's disabled by a keydown event listener");
+
+promise_test(async t => {
+  const radio = document.querySelector("input[type=radio]");
+  radio.focus();
+  radio.addEventListener("keydown", disableTarget);
+  await (new test_driver.Actions()).keyDown(spaceKey).send();
+  let released = false;
+  t.add_cleanup(async () => {
+    if (!released) {
+      await (new test_driver.Actions()).keyUp(spaceKey).send();
+    }
+    radio.removeEventListener("keydown", disableTarget);
+    radio.disabled = false;
+  });
+  test(() => {
+    assert_equals(
+      document.querySelector("input:active"),
+      null,
+      "The radio shouldn't be activated"
+    );
+  }, "Space key press shouldn't activate the disabled radio");
+
+  await (new test_driver.Actions()).keyUp(spaceKey).send();
+  released = true;
+
+  assert_equals(
+    document.querySelector("input:active"),
+    null,
+    "The disabled radio should be inactivated even if it's accidentally activated"
+  );
+}, "Space key shouldn't active the radio when it's disabled by a keydown event listener");
+</script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-prevented-default.html b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-prevented-default.html
new file mode 100644
index 00000000000..877cd70e29d
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-prevented-default.html
@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Tests active state of checkbox/radio when pressing space key but its default prevented</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-actions.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+</head>
+<body>
+<input type="checkbox">
+<input type="radio">
+<script>
+const spaceKey = "\uE00D";
+
+function preventDefault(event) {
+  event.preventDefault();
+}
+
+promise_test(async t => {
+  const checkbox = document.querySelector("input[type=checkbox]");
+  checkbox.focus();
+  checkbox.addEventListener("keydown", preventDefault);
+  await (new test_driver.Actions()).keyDown(spaceKey).send();
+  t.add_cleanup(async () => {
+    await (new test_driver.Actions()).keyUp(spaceKey).send();
+    checkbox.removeEventListener("keydown", preventDefault);
+  });
+  assert_equals(
+    document.querySelector("input:active"),
+    null,
+    "The checkbox shouldn't be activated"
+  );
+}, "Space key shouldn't active the checkbox when its default is prevented");
+
+promise_test(async t => {
+  const radio = document.querySelector("input[type=radio]");
+  radio.focus();
+  radio.addEventListener("keydown", preventDefault);
+  await (new test_driver.Actions()).keyDown(spaceKey).send();
+  t.add_cleanup(async () => {
+    await (new test_driver.Actions()).keyUp(spaceKey).send();
+    radio.removeEventListener("keydown", preventDefault);
+  });
+  assert_equals(
+    document.querySelector("input:active"),
+    null,
+    "The radio shouldn't be activated"
+  );
+}, "Space key shouldn't active the radio when its default is prevented");
+</script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-untrusted-event.html b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-untrusted-event.html
new file mode 100644
index 00000000000..190757d8d38
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/semantics/forms/the-input-element/checkable-active-space-key-untrusted-event.html
@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Tests active state of checkbox/radio when pressing space key emulated with untrusted key events</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+</head>
+<body>
+<input type="checkbox">
+<input type="radio">
+<script>
+function sendSpaceKeyEvent(eventType, target) {
+  const eventData = { keyCode: 32, which: 32, key: " ", code: "Space"};
+  const spaceKeyEvent = new KeyboardEvent(eventType, eventData);
+  target.dispatchEvent(spaceKeyEvent);
+}
+
+test(t => {
+  const checkbox = document.querySelector("input[type=checkbox]");
+  checkbox.focus();
+  sendSpaceKeyEvent("keydown", checkbox);
+  t.add_cleanup(() => {
+    sendSpaceKeyEvent("keyup", checkbox);
+  });
+  assert_equals(
+    document.querySelector("input:active"),
+    null,
+    "The checkbox shouldn't be activated"
+  );
+}, "Space key shouldn't active the checkbox when space key press is emulated by untrusted events");
+
+test(t => {
+  const radio = document.querySelector("input[type=radio]");
+  radio.focus();
+  sendSpaceKeyEvent("keydown", radio);
+  t.add_cleanup(() => {
+    sendSpaceKeyEvent("keyup", radio);
+  });
+  assert_equals(
+    document.querySelector("input:active"),
+    null,
+    "The radio shouldn't be activated"
+  );
+}, "Space key shouldn't active the radio when space key press is emulated by untrusted events");
+</script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/pointerevents/pointerevent_disabled_form_control.html b/tests/wpt/web-platform-tests/pointerevents/pointerevent_disabled_form_control.html
index 83ad053a146..d253111115f 100644
--- a/tests/wpt/web-platform-tests/pointerevents/pointerevent_disabled_form_control.html
+++ b/tests/wpt/web-platform-tests/pointerevents/pointerevent_disabled_form_control.html
@@ -18,7 +18,7 @@
             var inputSource = location.search.substring(1);
             var detected_pointertypes = {};
             var detected_eventTypes = {};
-            var eventList = ['pointerout', 'pointerover', 'pointerenter', 'pointermove', 'pointerdown', 'pointerup', 'pointerleave'];
+            var eventList = ['pointerout', 'pointerover', 'pointerenter', 'pointermove', 'pointerdown', 'gotpointercapture', 'pointerup', 'lostpointercapture', 'pointerleave'];
 
             function resetTestState() {
                 detected_eventTypes = {};
@@ -29,10 +29,14 @@
                 var actions_promise;
 
                 eventList.forEach(function(eventName) {
-                on_event(target, eventName, function (event) {
+                    on_event(target, eventName, function (event) {
                         detected_eventTypes[event.type] = true;
                         detected_pointertypes[event.pointerType] = true;
 
+                        if (event.type === "pointerdown") {
+                            target.setPointerCapture(event.pointerId);
+                        }
+
                         if (Object.keys(detected_eventTypes).length == eventList.length) {
                             // Make sure the test finishes after all the input actions are completed.
                             actions_promise.then( () => {
@@ -55,6 +59,7 @@
                         actions_promise = clickInTarget(inputSource, target).then(function() {
                             return new test_driver.Actions()
                                 .addPointer(inputSource + "Pointer1", inputSource)
+                                .pointerMove(0, 0, {origin: target})
                                 .pointerMove(0, 0)
                                 .send();
                         });
diff --git a/tests/wpt/web-platform-tests/preload/link-header-preload.html b/tests/wpt/web-platform-tests/preload/link-header-preload.html
index e70315e377d..5a477867fb9 100644
--- a/tests/wpt/web-platform-tests/preload/link-header-preload.html
+++ b/tests/wpt/web-platform-tests/preload/link-header-preload.html
@@ -7,8 +7,16 @@
   fail.
 -->
 <link rel="preload" as="style" crossorigin href="resources/dummy.css?link-header-crossorigin-preload2">
+<link rel="preload" as="font" crossorigin="anonymous" href="resources/font.ttf?link-header-crossorigin-preload2">
 <link rel="stylesheet" crossorigin href="resources/dummy.css?link-header-crossorigin-preload2">
 <script src="resources/dummy.js?link-header-preload2"></script>
+<style>
+    @font-face {
+        font-family: myFont;
+        src: url(resources/font.ttf?link-header-crossorigin-preload2);
+    }
+    .custom-font { font-family: myFont, sans-serif; }
+</style>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <script src="/preload/resources/preload_helper.js"></script>
@@ -24,7 +32,9 @@
             numberOfResourceTimingEntries("resources/dummy.js?link-header-preload2") == 1 &&
             numberOfResourceTimingEntries("resources/dummy.css?link-header-preload") == 1 &&
             numberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload1") == 1 &&
-            numberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload2") == 1) {
+            numberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload1") == 1 &&
+            numberOfResourceTimingEntries("resources/font.ttf?link-header-crossorigin-preload1") == 1 &&
+            numberOfResourceTimingEntries("resources/font.ttf?link-header-crossorigin-preload2") == 1) {
             done();
         }
         iterations++;
@@ -36,6 +46,8 @@
             verifyNumberOfResourceTimingEntries("resources/dummy.css?link-header-preload", 1);
             verifyNumberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload1", 1);
             verifyNumberOfResourceTimingEntries("resources/dummy.css?link-header-crossorigin-preload2", 1);
+            verifyNumberOfResourceTimingEntries("resources/font.ttf?link-header-crossorigin-preload1", 1);
+            verifyNumberOfResourceTimingEntries("resources/font.ttf?link-header-crossorigin-preload2", 1);
             done();
         } else {
             step_timeout(check_finished, 500);
@@ -47,4 +59,5 @@
         step_timeout(check_finished, 500);
     });
 </script>
+<span class="custom-font">PASS - this text is here just so that the browser will download the font.</span>
 </body>
diff --git a/tests/wpt/web-platform-tests/preload/link-header-preload.html.headers b/tests/wpt/web-platform-tests/preload/link-header-preload.html.headers
index 338da6b5f85..83670cd86e3 100644
--- a/tests/wpt/web-platform-tests/preload/link-header-preload.html.headers
+++ b/tests/wpt/web-platform-tests/preload/link-header-preload.html.headers
@@ -6,3 +6,5 @@ Link: </preload/resources/dummy.css?link-header-preload>;rel=preload;as=style
 Link: </preload/resources/square.png?link-header-preload>;rel=preload;as=image
 Link: </preload/resources/dummy.css?link-header-crossorigin-preload1>;rel=preload;as=style;crossorigin
 Link: </preload/resources/dummy.css?link-header-crossorigin-preload2>;rel=preload;as=style;crossorigin
+Link: </preload/resources/font.ttf?link-header-crossorigin-preload1>;rel=preload;as=font;crossorigin="anonymous"
+Link: </preload/resources/font.ttf?link-header-crossorigin-preload2>;rel=preload;as=font;crossorigin="anonymous"
diff --git a/tests/wpt/web-platform-tests/scroll-animations/css/animation-timeline-named-scroll-progress-timeline.tentative.html b/tests/wpt/web-platform-tests/scroll-animations/css/animation-timeline-named-scroll-progress-timeline.tentative.html
index c46e4ada8da..1f891caca3c 100644
--- a/tests/wpt/web-platform-tests/scroll-animations/css/animation-timeline-named-scroll-progress-timeline.tentative.html
+++ b/tests/wpt/web-platform-tests/scroll-animations/css/animation-timeline-named-scroll-progress-timeline.tentative.html
@@ -453,6 +453,51 @@ promise_test(async t => {
 
 }, 'Change in scroll-timeline-name to no longer match animation timeline updates animation.');
 
+promise_test(async t => {
+  await waitForNextFrame();
+  let target = createTarget(t);
+  let scroller1 = createScroller(t);
+
+  target.style.animation = 'anim 10s linear timeline';
+  scroller1.style.scrollTimelineName = 'timeline';
+  scroller1.id = 'A';
+
+  // <div class='scroller' id='A'> ... </div> (scroller1)
+  // <div id='target'></div>
+  document.body.appendChild(scroller1);
+  document.body.append(target);
+
+  scroller1.scrollTop = 10; // 10%, in [50, 150].
+
+  await waitForNextFrame();
+
+  const anim = target.getAnimations()[0];
+
+  assert_equals(getComputedStyle(target).translate, '60px');
+  assert_true(!!anim.timeline, 'Failed to retrieve animation');
+  assert_equals(anim.timeline.source.id, 'A');
+
+  await waitForNextFrame();
+  await waitForNextFrame();
+
+  let scroller2 = createScroller(t);
+  scroller2.style.scrollTimelineName = 'timeline';
+  scroller2.id = 'B';
+
+  // <div class='scroller' id="A"> ... </div> (scroller1)
+  // <div class='scroller' id="B"> ... </div> (scroller2)
+  // <div id='target'></div>
+  document.body.insertBefore(scroller2, target);
+
+  scroller2.scrollTop = 50; // 50%, in [50, 150].
+
+  await waitForNextFrame();
+
+  // The timeline should be updated to scroller2.
+  assert_true(!!anim.timeline, 'Animation no longer has a timeline');
+  assert_equals(anim.timeline.source.id, 'B', 'Timeline not updated');
+  assert_equals(getComputedStyle(target).translate, '100px');
+}, 'Timeline lookup updates candidate when closer match available.');
 
 // -------------------------
 // Test scroll-timeline-axis
diff --git a/tests/wpt/web-platform-tests/scroll-animations/css/progress-based-animation-animation-longhand-properties.tentative.html b/tests/wpt/web-platform-tests/scroll-animations/css/progress-based-animation-animation-longhand-properties.tentative.html
index a956fe41f86..f91be8d7534 100644
--- a/tests/wpt/web-platform-tests/scroll-animations/css/progress-based-animation-animation-longhand-properties.tentative.html
+++ b/tests/wpt/web-platform-tests/scroll-animations/css/progress-based-animation-animation-longhand-properties.tentative.html
@@ -77,7 +77,7 @@ promise_test(async t => {
 
 promise_test(async t => {
   let [target, scroller] = createTargetAndScroller(t);
-  target.style.animation = '0s linear anim scroll(nearest)';
+  target.style.animation = '0s linear anim forwards scroll(nearest)';
 
   await scrollTop(scroller, 25); // [0, 100].
   assert_equals(getComputedStyle(target).translate, '100px');
@@ -108,7 +108,7 @@ promise_test(async t => {
 
 promise_test(async t => {
   let [target, scroller] = createTargetAndScroller(t);
-  target.style.animation = '10s linear anim scroll(nearest)';
+  target.style.animation = '10s linear anim forwards scroll(nearest)';
   target.style.animationIterationCount = '0';
 
   await scrollTop(scroller, 25); // [0, 100].
@@ -117,7 +117,7 @@ promise_test(async t => {
 
 promise_test(async t => {
   let [target, scroller] = createTargetAndScroller(t);
-  target.style.animation = '10s linear anim scroll(nearest)';
+  target.style.animation = '10s linear anim forwards scroll(nearest)';
   target.style.animationIterationCount = 'infinite';
 
   await scrollTop(scroller, 25); // [0, 100].
diff --git a/tests/wpt/web-platform-tests/speculation-rules/prerender/local-storage.html b/tests/wpt/web-platform-tests/speculation-rules/prerender/local-storage.html
index 367d6ca23c2..cd14685054f 100644
--- a/tests/wpt/web-platform-tests/speculation-rules/prerender/local-storage.html
+++ b/tests/wpt/web-platform-tests/speculation-rules/prerender/local-storage.html
@@ -14,6 +14,19 @@ setup(() => assertSpeculationRulesIsSupported());
 promise_test(async t => {
   const uid1 = token();
   const uid2 = token();
+
+  // A promise to wait until a prerendered page writes data with the "prerender"
+  // key in the local storage.
+  const write_promise = new Promise((resolve, reject) => {
+    window.addEventListener("storage", event => {
+      if (event.key !== 'prerender') {
+        reject("wrong key");
+      } else {
+        resolve();
+      }
+    }, { once: true });
+  });
+
   window.localStorage.setItem('initial', uid1);
   const {exec} = await create_prerendered_page(t);
   const result = await exec(uid2 => {
@@ -25,8 +38,10 @@ promise_test(async t => {
   assert_equals(
     result, uid1,
       'prerendering page should be able to read from local storage');
+
+  await write_promise;
   assert_equals(
-      window.localStorage.getItem('prerender'), uid2,
+    window.localStorage.getItem('prerender'), uid2,
       'prerendering page should be able to write to local storage');
 }, 'prerendering page should be able to access local storage');