diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index bd664f5c492..c2386037356 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -28581,6 +28581,60 @@
        {}
       ]
      ],
+     "flexbox": {
+      "multi-line-row-flex-fragmentation-063-print.html": [
+       "1225792abac5a223be7c98cb298e979c1ceda3d7",
+       [
+        null,
+        [
+         [
+          "/css/css-break/flexbox/multi-line-row-flex-fragmentation-063-print-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
+      "multi-line-row-flex-fragmentation-064-print.html": [
+       "969c3a3010bc92631a77c356ff199937a1f4e19f",
+       [
+        null,
+        [
+         [
+          "/css/css-break/flexbox/multi-line-row-flex-fragmentation-064-print-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
+      "single-line-column-flex-fragmentation-060-print.html": [
+       "15890801979709a152f580ad8f18d6af7e102b61",
+       [
+        null,
+        [
+         [
+          "/css/css-break/flexbox/single-line-column-flex-fragmentation-060-print-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
+      "single-line-row-flex-fragmentation-042-print.html": [
+       "f8a2934ac5a9d9a9f2b67867545dd37486cae38a",
+       [
+        null,
+        [
+         [
+          "/css/css-break/flexbox/single-line-row-flex-fragmentation-042-print-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ]
+     },
      "float-with-large-margin-bottom-cross-page-001-print.html": [
       "cd1026faf6491703b23aca67678911a8f1f2b17c",
       [
@@ -365263,13 +365317,29 @@
        "d0e574022b50c800263bb5a9cb16ddaad13dbfc5",
        []
       ],
+      "multi-line-row-flex-fragmentation-063-print-ref.html": [
+       "4eeea8dcb590c4f85d7b853ac0d0457cc0faab0a",
+       []
+      ],
+      "multi-line-row-flex-fragmentation-064-print-ref.html": [
+       "bc659553eddd5c8ca529105e3dc8c6b96ac07d8a",
+       []
+      ],
       "single-line-column-flex-fragmentation-040-ref.html": [
        "3d20cb44e49b065fdb90d400fba69aca442f0fc2",
        []
       ],
+      "single-line-column-flex-fragmentation-060-print-ref.html": [
+       "56c38817e420507c08dfab56727cfe870ac93172",
+       []
+      ],
       "single-line-row-flex-fragmentation-027-ref.html": [
        "e1079de13fb771854107b4022054945a0b460e18",
        []
+      ],
+      "single-line-row-flex-fragmentation-042-print-ref.html": [
+       "5f65fbaf687e6b5de87da8a223298778e03eece7",
+       []
       ]
      },
      "float-009-ref.html": [
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-001.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-001.html.ini
new file mode 100644
index 00000000000..0842d0b5727
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-001.html.ini
@@ -0,0 +1,3 @@
+[hit-test-floats-001.html]
+  [hit-test-floats-001]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini
deleted file mode 100644
index 13bd6abf376..00000000000
--- a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[hit-test-floats-004.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
new file mode 100644
index 00000000000..147f062e548
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini
@@ -0,0 +1,3 @@
+[hit-test-floats-005.html]
+  [Miss clipped float]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/CSS2/linebox/inline-negative-margin-001.html.ini b/tests/wpt/metadata/css/CSS2/linebox/inline-negative-margin-001.html.ini
index 5e3a96e5999..a057f038339 100644
--- a/tests/wpt/metadata/css/CSS2/linebox/inline-negative-margin-001.html.ini
+++ b/tests/wpt/metadata/css/CSS2/linebox/inline-negative-margin-001.html.ini
@@ -8,5 +8,8 @@
   [[data-expected-height\] 3]
     expected: FAIL
 
-  [[data-expected-height\] 4]
+  [[data-expected-height\] 1]
+    expected: FAIL
+
+  [[data-expected-height\] 2]
     expected: FAIL
diff --git a/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-002.html.ini b/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-002.html.ini
index 51432362d66..ee34bc91078 100644
--- a/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-002.html.ini
+++ b/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-002.html.ini
@@ -1,3 +1,6 @@
 [block-in-inline-hittest-002.html]
   [elementsFromPoint]
     expected: FAIL
+
+  [elementFromPoint]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-relpos-zindex.html.ini b/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-relpos-zindex.html.ini
index cdd8b55f192..f9e216a8cfc 100644
--- a/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-relpos-zindex.html.ini
+++ b/tests/wpt/metadata/css/CSS2/normal-flow/block-in-inline-hittest-relpos-zindex.html.ini
@@ -1,3 +1,6 @@
 [block-in-inline-hittest-relpos-zindex.html]
   [position: relative; z-index: -1;]
     expected: FAIL
+
+  [block-in-inline-hittest-relpos-zindex]
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/css-flexbox/abspos/position-absolute-013.html.ini b/tests/wpt/metadata/css/css-flexbox/abspos/position-absolute-013.html.ini
index 2b2e0fce8eb..80111fb0236 100644
--- a/tests/wpt/metadata/css/css-flexbox/abspos/position-absolute-013.html.ini
+++ b/tests/wpt/metadata/css/css-flexbox/abspos/position-absolute-013.html.ini
@@ -1,5 +1,4 @@
 [position-absolute-013.html]
-  expected: TIMEOUT
   [.flexbox 309]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/css/css-flexbox/text-as-flexitem-size-001.html.ini b/tests/wpt/metadata/css/css-flexbox/text-as-flexitem-size-001.html.ini
deleted file mode 100644
index 0745e4a3b02..00000000000
--- a/tests/wpt/metadata/css/css-flexbox/text-as-flexitem-size-001.html.ini
+++ /dev/null
@@ -1,15 +0,0 @@
-[text-as-flexitem-size-001.html]
-  [.flexbox > div 1]
-    expected: FAIL
-
-  [.flexbox > div 2]
-    expected: FAIL
-
-  [.flexbox > div 5]
-    expected: FAIL
-
-  [.flexbox > div 8]
-    expected: FAIL
-
-  [.flexbox > div 11]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/css-fonts/variations/at-font-face-font-matching.html.ini b/tests/wpt/metadata/css/css-fonts/variations/at-font-face-font-matching.html.ini
index b02d3752f42..90a3a786bae 100644
--- a/tests/wpt/metadata/css/css-fonts/variations/at-font-face-font-matching.html.ini
+++ b/tests/wpt/metadata/css/css-fonts/variations/at-font-face-font-matching.html.ini
@@ -107,9 +107,6 @@
   [Matching font-style: 'normal' should prefer 'oblique -50deg -20deg' over 'oblique -40deg -30deg']
     expected: FAIL
 
-  [Matching font-style: 'italic' should prefer 'oblique 5deg' over 'normal']
-    expected: FAIL
-
   [Matching font-weight: '430' should prefer '340 398' over '501 550']
     expected: FAIL
 
@@ -304,3 +301,33 @@
 
   [Matching font-style: 'italic' should prefer 'normal' over 'oblique 0deg']
     expected: FAIL
+
+  [Matching font-weight: '430' should prefer '350 399' over '340 398']
+    expected: FAIL
+
+  [Matching font-weight: '501' should prefer '502 510' over '503 520']
+    expected: FAIL
+
+  [Matching font-weight: '501' should prefer '500' over '450 460']
+    expected: FAIL
+
+  [Matching font-weight: '501' should prefer '390 410' over '300 350']
+    expected: FAIL
+
+  [Matching font-weight: '399' should prefer '350 399' over '340 360']
+    expected: FAIL
+
+  [Matching font-stretch: '110%' should prefer '110% 120%' over '115% 116%']
+    expected: FAIL
+
+  [Matching font-stretch: '90%' should prefer '90% 100%' over '50% 80%']
+    expected: FAIL
+
+  [Matching font-stretch: '90%' should prefer '60% 70%' over '110% 140%']
+    expected: FAIL
+
+  [Matching font-style: 'normal' should prefer 'normal' over 'oblique 0deg']
+    expected: FAIL
+
+  [Matching font-style: 'oblique 10deg' should prefer 'oblique 30deg 60deg' over 'oblique 40deg 50deg']
+    expected: FAIL
diff --git a/tests/wpt/metadata/css/css-text/white-space/trailing-other-space-separators-break-spaces-008.html.ini b/tests/wpt/metadata/css/css-text/white-space/trailing-other-space-separators-break-spaces-008.html.ini
new file mode 100644
index 00000000000..f6bf6aa789e
--- /dev/null
+++ b/tests/wpt/metadata/css/css-text/white-space/trailing-other-space-separators-break-spaces-008.html.ini
@@ -0,0 +1,2 @@
+[trailing-other-space-separators-break-spaces-008.html]
+  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 54ca1c8767d..c4daffd168f 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
@@ -52,576 +52,3 @@
 
   [background-position length(px) / events]
     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
-
-  [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
-
-  [max-height length(ex) / values]
-    expected: FAIL
-
-  [max-height length(mm) / values]
-    expected: FAIL
-
-  [max-height length(cm) / values]
-    expected: FAIL
-
-  [max-height length(in) / values]
-    expected: FAIL
-
-  [max-height percentage(%) / values]
-    expected: FAIL
-
-  [max-width length(pt) / values]
-    expected: FAIL
-
-  [max-width length(pc) / values]
-    expected: FAIL
-
-  [max-width length(px) / values]
-    expected: FAIL
-
-  [max-width length(em) / values]
-    expected: FAIL
-
-  [max-width length(ex) / values]
-    expected: FAIL
-
-  [max-width length(mm) / values]
-    expected: FAIL
-
-  [max-width length(cm) / values]
-    expected: FAIL
-
-  [max-width length(in) / values]
-    expected: FAIL
-
-  [max-width percentage(%) / values]
-    expected: FAIL
-
-  [top length(pt) / values]
-    expected: FAIL
-
-  [top length(pc) / values]
-    expected: FAIL
-
-  [top length(px) / values]
-    expected: FAIL
-
-  [top length(em) / values]
-    expected: FAIL
-
-  [top length(ex) / values]
-    expected: FAIL
-
-  [top length(mm) / values]
-    expected: FAIL
-
-  [top length(cm) / values]
-    expected: FAIL
-
-  [top length(in) / values]
-    expected: FAIL
-
-  [top percentage(%) / values]
-    expected: FAIL
-
-  [right length(pt) / values]
-    expected: FAIL
-
-  [right length(pc) / values]
-    expected: FAIL
-
-  [right length(px) / values]
-    expected: FAIL
-
-  [right length(em) / values]
-    expected: FAIL
-
-  [right length(ex) / values]
-    expected: FAIL
-
-  [right length(mm) / values]
-    expected: FAIL
-
-  [right length(cm) / values]
-    expected: FAIL
-
-  [right length(in) / values]
-    expected: FAIL
-
-  [right percentage(%) / values]
-    expected: FAIL
-
-  [bottom length(pt) / values]
-    expected: FAIL
-
-  [bottom length(pc) / values]
-    expected: FAIL
-
-  [bottom length(px) / values]
-    expected: FAIL
-
-  [bottom length(em) / values]
-    expected: FAIL
-
-  [bottom length(ex) / values]
-    expected: FAIL
-
-  [bottom length(mm) / values]
-    expected: FAIL
-
-  [bottom length(cm) / values]
-    expected: FAIL
-
-  [bottom length(in) / values]
-    expected: FAIL
-
-  [bottom percentage(%) / values]
-    expected: FAIL
-
-  [left length(pt) / values]
-    expected: FAIL
-
-  [left length(pc) / values]
-    expected: FAIL
-
-  [left length(px) / values]
-    expected: FAIL
-
-  [left length(em) / values]
-    expected: FAIL
-
-  [left length(ex) / values]
-    expected: FAIL
-
-  [left length(mm) / values]
-    expected: FAIL
-
-  [left length(cm) / values]
-    expected: FAIL
-
-  [left length(in) / values]
-    expected: FAIL
-
-  [left percentage(%) / values]
-    expected: FAIL
-
-  [color color(rgba) / values]
-    expected: FAIL
-
-  [font-size length(pt) / values]
-    expected: FAIL
-
-  [font-size length(pc) / values]
-    expected: FAIL
-
-  [font-size length(px) / values]
-    expected: FAIL
-
-  [font-size length(em) / values]
-    expected: FAIL
-
-  [font-size length(ex) / values]
-    expected: FAIL
-
-  [font-size length(mm) / values]
-    expected: FAIL
-
-  [font-size length(cm) / values]
-    expected: FAIL
-
-  [font-size length(in) / values]
-    expected: FAIL
-
-  [font-size percentage(%) / values]
-    expected: FAIL
-
-  [font-weight font-weight(keyword) / values]
-    expected: FAIL
-
-  [font-weight font-weight(numeric) / values]
-    expected: FAIL
-
-  [line-height number(integer) / values]
-    expected: FAIL
-
-  [line-height number(decimal) / values]
-    expected: FAIL
-
-  [line-height length(pt) / values]
-    expected: FAIL
-
-  [line-height length(pc) / values]
-    expected: FAIL
-
-  [line-height length(px) / values]
-    expected: FAIL
-
-  [line-height length(em) / values]
-    expected: FAIL
-
-  [line-height length(ex) / values]
-    expected: FAIL
-
-  [line-height length(mm) / values]
-    expected: FAIL
-
-  [line-height length(cm) / values]
-    expected: FAIL
-
-  [line-height length(in) / values]
-    expected: FAIL
-
-  [line-height percentage(%) / values]
-    expected: FAIL
-
-  [letter-spacing length(pt) / values]
-    expected: FAIL
-
-  [letter-spacing length(pc) / values]
-    expected: FAIL
-
-  [letter-spacing length(px) / values]
-    expected: FAIL
-
-  [letter-spacing length(em) / values]
-    expected: FAIL
-
-  [letter-spacing length(ex) / values]
-    expected: FAIL
-
-  [letter-spacing length(mm) / values]
-    expected: FAIL
-
-  [letter-spacing length(cm) / values]
-    expected: FAIL
-
-  [letter-spacing length(in) / values]
-    expected: FAIL
-
-  [word-spacing length(pt) / values]
-    expected: FAIL
-
-  [word-spacing length(pc) / values]
-    expected: FAIL
-
-  [word-spacing length(px) / values]
-    expected: FAIL
-
-  [word-spacing length(em) / values]
-    expected: FAIL
-
-  [word-spacing length(ex) / values]
-    expected: FAIL
-
-  [word-spacing length(mm) / values]
-    expected: FAIL
-
-  [word-spacing length(cm) / values]
-    expected: FAIL
-
-  [word-spacing length(in) / values]
-    expected: FAIL
-
-  [word-spacing percentage(%) / values]
-    expected: FAIL
-
-  [text-indent length(pt) / values]
-    expected: FAIL
-
-  [text-indent length(pc) / values]
-    expected: FAIL
-
-  [text-indent length(px) / values]
-    expected: FAIL
-
-  [text-indent length(em) / values]
-    expected: FAIL
-
-  [text-indent length(ex) / values]
-    expected: FAIL
-
-  [text-indent length(mm) / values]
-    expected: FAIL
-
-  [text-indent length(cm) / values]
-    expected: FAIL
-
-  [text-indent length(in) / values]
-    expected: FAIL
-
-  [text-indent percentage(%) / values]
-    expected: FAIL
-
-  [text-shadow shadow(shadow) / values]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/css-transitions/properties-value-002.html.ini b/tests/wpt/metadata/css/css-transitions/properties-value-002.html.ini
index d34dc5456ba..ce3251ad5da 100644
--- a/tests/wpt/metadata/css/css-transitions/properties-value-002.html.ini
+++ b/tests/wpt/metadata/css/css-transitions/properties-value-002.html.ini
@@ -1,3 +1,27 @@
 [properties-value-002.html]
   [vertical-align vertical(keyword) / values]
     expected: FAIL
+
+  [margin-bottom percentage(%) / values]
+    expected: FAIL
+
+  [margin-left percentage(%) / values]
+    expected: FAIL
+
+  [margin-right percentage(%) / values]
+    expected: FAIL
+
+  [margin-top percentage(%) / values]
+    expected: FAIL
+
+  [padding-bottom percentage(%) / values]
+    expected: FAIL
+
+  [padding-left percentage(%) / values]
+    expected: FAIL
+
+  [padding-right percentage(%) / values]
+    expected: FAIL
+
+  [padding-top percentage(%) / 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 914bea7ed29..8704f11dceb 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
@@ -328,3 +328,303 @@
 
   [padding-bottom length(em) / events]
     expected: FAIL
+
+  [padding-bottom length(ex) / events]
+    expected: FAIL
+
+  [padding-bottom length(mm) / events]
+    expected: FAIL
+
+  [padding-bottom length(cm) / events]
+    expected: FAIL
+
+  [padding-bottom length(in) / events]
+    expected: FAIL
+
+  [padding-left length(pt) / events]
+    expected: FAIL
+
+  [padding-left length(pc) / events]
+    expected: FAIL
+
+  [padding-left length(px) / events]
+    expected: FAIL
+
+  [padding-left length(em) / events]
+    expected: FAIL
+
+  [padding-left length(ex) / events]
+    expected: FAIL
+
+  [padding-left length(mm) / events]
+    expected: FAIL
+
+  [padding-left length(cm) / events]
+    expected: FAIL
+
+  [padding-left length(in) / events]
+    expected: FAIL
+
+  [padding-right length(pt) / events]
+    expected: FAIL
+
+  [padding-right length(pc) / events]
+    expected: FAIL
+
+  [padding-right length(px) / events]
+    expected: FAIL
+
+  [padding-right length(em) / events]
+    expected: FAIL
+
+  [padding-right length(ex) / events]
+    expected: FAIL
+
+  [padding-right length(mm) / events]
+    expected: FAIL
+
+  [padding-right length(cm) / events]
+    expected: FAIL
+
+  [padding-right length(in) / events]
+    expected: FAIL
+
+  [padding-top length(pt) / events]
+    expected: FAIL
+
+  [padding-top length(pc) / events]
+    expected: FAIL
+
+  [padding-top length(px) / events]
+    expected: FAIL
+
+  [padding-top length(em) / events]
+    expected: FAIL
+
+  [padding-top length(ex) / events]
+    expected: FAIL
+
+  [padding-top length(mm) / events]
+    expected: FAIL
+
+  [padding-top length(cm) / events]
+    expected: FAIL
+
+  [padding-top length(in) / events]
+    expected: FAIL
+
+  [margin-bottom length(pt) / events]
+    expected: FAIL
+
+  [margin-bottom length(pc) / events]
+    expected: FAIL
+
+  [margin-bottom length(px) / events]
+    expected: FAIL
+
+  [margin-bottom length(em) / events]
+    expected: FAIL
+
+  [margin-bottom length(ex) / events]
+    expected: FAIL
+
+  [margin-bottom length(mm) / events]
+    expected: FAIL
+
+  [margin-bottom length(cm) / events]
+    expected: FAIL
+
+  [margin-bottom length(in) / events]
+    expected: FAIL
+
+  [margin-left length(pt) / events]
+    expected: FAIL
+
+  [margin-left length(pc) / events]
+    expected: FAIL
+
+  [margin-left length(px) / events]
+    expected: FAIL
+
+  [margin-left length(em) / events]
+    expected: FAIL
+
+  [margin-left length(ex) / events]
+    expected: FAIL
+
+  [margin-left length(mm) / events]
+    expected: FAIL
+
+  [margin-left length(cm) / events]
+    expected: FAIL
+
+  [margin-left length(in) / events]
+    expected: FAIL
+
+  [margin-right length(pt) / events]
+    expected: FAIL
+
+  [margin-right length(pc) / events]
+    expected: FAIL
+
+  [margin-right length(px) / events]
+    expected: FAIL
+
+  [margin-right length(em) / events]
+    expected: FAIL
+
+  [margin-right length(ex) / events]
+    expected: FAIL
+
+  [margin-right length(mm) / events]
+    expected: FAIL
+
+  [color color(rgba) / events]
+    expected: FAIL
+
+  [font-size length(pt) / events]
+    expected: FAIL
+
+  [font-size length(pc) / events]
+    expected: FAIL
+
+  [font-size length(px) / events]
+    expected: FAIL
+
+  [font-size length(em) / events]
+    expected: FAIL
+
+  [font-size length(ex) / events]
+    expected: FAIL
+
+  [font-size length(mm) / events]
+    expected: FAIL
+
+  [font-size length(cm) / events]
+    expected: FAIL
+
+  [font-size length(in) / events]
+    expected: FAIL
+
+  [font-size percentage(%) / events]
+    expected: FAIL
+
+  [font-weight font-weight(keyword) / events]
+    expected: FAIL
+
+  [font-weight font-weight(numeric) / events]
+    expected: FAIL
+
+  [line-height number(integer) / events]
+    expected: FAIL
+
+  [line-height number(decimal) / events]
+    expected: FAIL
+
+  [line-height length(pt) / events]
+    expected: FAIL
+
+  [line-height length(pc) / events]
+    expected: FAIL
+
+  [line-height length(px) / events]
+    expected: FAIL
+
+  [line-height length(em) / events]
+    expected: FAIL
+
+  [line-height length(ex) / events]
+    expected: FAIL
+
+  [line-height length(mm) / events]
+    expected: FAIL
+
+  [line-height length(cm) / events]
+    expected: FAIL
+
+  [line-height length(in) / events]
+    expected: FAIL
+
+  [line-height percentage(%) / events]
+    expected: FAIL
+
+  [letter-spacing length(pt) / events]
+    expected: FAIL
+
+  [letter-spacing length(pc) / events]
+    expected: FAIL
+
+  [letter-spacing length(px) / events]
+    expected: FAIL
+
+  [letter-spacing length(em) / events]
+    expected: FAIL
+
+  [letter-spacing length(ex) / events]
+    expected: FAIL
+
+  [letter-spacing length(mm) / events]
+    expected: FAIL
+
+  [letter-spacing length(cm) / events]
+    expected: FAIL
+
+  [letter-spacing length(in) / events]
+    expected: FAIL
+
+  [word-spacing length(pt) / events]
+    expected: FAIL
+
+  [word-spacing length(pc) / events]
+    expected: FAIL
+
+  [word-spacing length(px) / events]
+    expected: FAIL
+
+  [word-spacing length(em) / events]
+    expected: FAIL
+
+  [word-spacing length(ex) / events]
+    expected: FAIL
+
+  [word-spacing length(mm) / events]
+    expected: FAIL
+
+  [word-spacing length(cm) / events]
+    expected: FAIL
+
+  [word-spacing length(in) / events]
+    expected: FAIL
+
+  [word-spacing percentage(%) / events]
+    expected: FAIL
+
+  [text-indent length(pt) / events]
+    expected: FAIL
+
+  [text-indent length(pc) / events]
+    expected: FAIL
+
+  [text-indent length(px) / events]
+    expected: FAIL
+
+  [text-indent length(em) / events]
+    expected: FAIL
+
+  [text-indent length(ex) / events]
+    expected: FAIL
+
+  [text-indent length(mm) / events]
+    expected: FAIL
+
+  [text-indent length(cm) / events]
+    expected: FAIL
+
+  [text-indent length(in) / events]
+    expected: FAIL
+
+  [text-indent percentage(%) / events]
+    expected: FAIL
+
+  [text-shadow shadow(shadow) / 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 242ba44bbca..d316d0d03ec 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
@@ -52,3 +52,126 @@
 
   [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
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini
deleted file mode 100644
index 72b09371038..00000000000
--- a/tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[elementFromPoint-001.html]
-  [CSSOM View - 5 - extensions to the Document interface]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPoint-dynamic-anon-box.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPoint-dynamic-anon-box.html.ini
deleted file mode 100644
index cf67b5d03dd..00000000000
--- a/tests/wpt/metadata/css/cssom-view/elementFromPoint-dynamic-anon-box.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[elementFromPoint-dynamic-anon-box.html]
-  [Link should be clickable after hiding a scrollbox with an anonymous table inside]
-    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
deleted file mode 100644
index 8f6f663ba61..00000000000
--- a/tests/wpt/metadata/css/cssom-view/elementFromPoint-subpixel.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[elementFromPoint-subpixel.html]
-  [Hit test top left corner of box]
-    expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini b/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
index ceb43099040..898f39c4330 100644
--- a/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini
@@ -17,3 +17,6 @@
 
   [test some point of the element: bottom right corner]
     expected: FAIL
+
+  [test the top of layer]
+    expected: FAIL
diff --git a/tests/wpt/metadata/fetch/metadata/generated/css-images.sub.tentative.html.ini b/tests/wpt/metadata/fetch/metadata/generated/css-images.sub.tentative.html.ini
index a8d7bb2fdcc..f9de5391ad6 100644
--- a/tests/wpt/metadata/fetch/metadata/generated/css-images.sub.tentative.html.ini
+++ b/tests/wpt/metadata/fetch/metadata/generated/css-images.sub.tentative.html.ini
@@ -146,9 +146,3 @@
 
   [list-style-image sec-fetch-site - HTTPS downgrade-upgrade]
     expected: FAIL
-
-  [border-image sec-fetch-dest - Not sent to non-trustworthy cross-site destination]
-    expected: FAIL
-
-  [border-image sec-fetch-user - Not sent to non-trustworthy same-origin destination]
-    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 736ff6130a5..092e3da5086 100644
--- a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -7,3 +7,6 @@
 
   [X-Content-Type-Options%3A%20nosniff%0C]
     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-cross-origin.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-cross-origin.html.ini
index 6e9f7acf151..c8a3c8f9e68 100644
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-cross-origin.html.ini
+++ b/tests/wpt/metadata/html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-cross-origin.html.ini
@@ -1,6 +1,6 @@
 [scroll-restoration-fragment-scrolling-cross-origin.html]
   type: testharness
-  expected: TIMEOUT
+  expected: ERROR
   [Manual scroll restoration should take precedent over scrolling to fragment in cross origin navigation]
     expected: TIMEOUT
 
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/failure-check-sequence.https.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/failure-check-sequence.https.html.ini
index 72a648e71e7..1d68034a37d 100644
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/failure-check-sequence.https.html.ini
+++ b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/failure-check-sequence.https.html.ini
@@ -1,13 +1,12 @@
 [failure-check-sequence.https.html]
-  expected: TIMEOUT
   [CSP check precedes COEP check - CSP header first]
     expected: FAIL
 
   [COEP check precedes X-Frame-Options check]
-    expected: NOTRUN
+    expected: FAIL
 
   [CSP check precedes COEP check - COEP header first]
-    expected: TIMEOUT
+    expected: FAIL
 
   [CSP check precedes X-Frame-Options check]
     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 51fd557bd7f..149bcb4ff8c 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
@@ -7,3 +7,6 @@
 
   [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
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 7391c19ce91..a06984505e9 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
@@ -4,16 +4,7 @@
     expected: NOTRUN
 
   [Navigating an opened window via location.href to a javascript: URL must not fire beforeunload: string completion]
-    expected: NOTRUN
-
-  [Navigating an opened window with an iframe via location.href to a javascript: URL must not fire beforeunload on the iframe: undefined 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
+  [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
diff --git a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-same-origin-fragment.html.ini b/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-same-origin-fragment.html.ini
deleted file mode 100644
index 49cc2e16746..00000000000
--- a/tests/wpt/metadata/html/browsers/browsing-the-web/navigating-across-documents/navigation-unload-same-origin-fragment.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[navigation-unload-same-origin-fragment.html]
-  [Tests that a fragment navigation in the unload handler will not block the initial navigation]
-    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
new file mode 100644
index 00000000000..f5b7b25324f
--- /dev/null
+++ b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse-during-unload.html.ini
@@ -0,0 +1,4 @@
+[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_2.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
deleted file mode 100644
index 5d17a8e9419..00000000000
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[traverse_the_history_2.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
diff --git a/tests/wpt/metadata/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.disconnected.html.ini b/tests/wpt/metadata/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.disconnected.html.ini
index 5cdcce07c65..2a54f2f8814 100644
--- a/tests/wpt/metadata/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.disconnected.html.ini
+++ b/tests/wpt/metadata/html/canvas/element/manual/drawing-text-to-the-canvas/canvas.2d.disconnected.html.ini
@@ -1,2 +1,2 @@
 [canvas.2d.disconnected.html]
-  expected: FAIL
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata/html/canvas/element/manual/image-smoothing/imagesmoothing.html.ini b/tests/wpt/metadata/html/canvas/element/manual/image-smoothing/imagesmoothing.html.ini
deleted file mode 100644
index c94feec45bd..00000000000
--- a/tests/wpt/metadata/html/canvas/element/manual/image-smoothing/imagesmoothing.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[imagesmoothing.html]
-  [Test that imageSmoothingEnabled = false (nearest-neighbor interpolation) works with fillRect and createPattern().]
-    expected: FAIL
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/media-elements/event_pause.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/media-elements/event_pause.html.ini
deleted file mode 100644
index fffb3335ad6..00000000000
--- a/tests/wpt/metadata/html/semantics/embedded-content/media-elements/event_pause.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[event_pause.html]
-  expected: ERROR
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 6fcdfb95246..fe55ddae3f1 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 +1,4 @@
 [iframe_sandbox_popups_escaping-3.html]
   type: testharness
-  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
     expected: FAIL
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 a24e565bbce..d5fd800f09d 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 +1,4 @@
 [iframe_sandbox_popups_nonescaping-3.html]
-  expected: CRASH
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: FAIL
+    expected: NOTRUN
diff --git a/tests/wpt/metadata/html/semantics/forms/historical.html.ini b/tests/wpt/metadata/html/semantics/forms/historical.html.ini
new file mode 100644
index 00000000000..5d8289307cc
--- /dev/null
+++ b/tests/wpt/metadata/html/semantics/forms/historical.html.ini
@@ -0,0 +1,3 @@
+[historical.html]
+  [<input name=isindex> should not be supported]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/semantics/links/links-created-by-a-and-area-elements/htmlanchorelement_noopener.html.ini b/tests/wpt/metadata/html/semantics/links/links-created-by-a-and-area-elements/htmlanchorelement_noopener.html.ini
index cc18f512574..071b4378add 100644
--- a/tests/wpt/metadata/html/semantics/links/links-created-by-a-and-area-elements/htmlanchorelement_noopener.html.ini
+++ b/tests/wpt/metadata/html/semantics/links/links-created-by-a-and-area-elements/htmlanchorelement_noopener.html.ini
@@ -11,6 +11,3 @@
 
   [Check that rel=noopener with target=_parent does a normal load]
     expected: FAIL
-
-  [Check that rel=noopener with target=_self does a normal load]
-    expected: FAIL
diff --git a/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/defer-script/async-script.html.ini b/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/defer-script/async-script.html.ini
new file mode 100644
index 00000000000..1181798bd79
--- /dev/null
+++ b/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/defer-script/async-script.html.ini
@@ -0,0 +1,4 @@
+[async-script.html]
+
+[async-script.html?reload]
+  expected: ERROR
diff --git a/tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini b/tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini
new file mode 100644
index 00000000000..b8bdf33cb65
--- /dev/null
+++ b/tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini
@@ -0,0 +1,3 @@
+[DOMContentLoaded-defer.html]
+  [The end: DOMContentLoaded and defer scripts]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/module-tla-delayed.html.ini b/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/module-tla-delayed.html.ini
new file mode 100644
index 00000000000..f9a4f08cd70
--- /dev/null
+++ b/tests/wpt/metadata/html/webappapis/dynamic-markup-insertion/document-write/module-tla-delayed.html.ini
@@ -0,0 +1,3 @@
+[module-tla-delayed.html]
+  [document.write in an imported module]
+    expected: FAIL
diff --git a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
index 7237f5792de..dbe1def99e3 100644
--- a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
+++ b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
@@ -1,10 +1,9 @@
 [promise-job-entry-different-function-realm.html]
-  expected: TIMEOUT
   [Fulfillment handler on fulfilled promise]
     expected: FAIL
 
   [Rejection handler on pending-then-rejected promise]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Thenable resolution]
     expected: FAIL
@@ -13,4 +12,4 @@
     expected: FAIL
 
   [Fulfillment handler on pending-then-fulfilled promise]
-    expected: TIMEOUT
+    expected: FAIL
diff --git a/tests/wpt/metadata/resource-timing/status-codes-create-entry.html.ini b/tests/wpt/metadata/resource-timing/status-codes-create-entry.html.ini
deleted file mode 100644
index 5dda165c0be..00000000000
--- a/tests/wpt/metadata/resource-timing/status-codes-create-entry.html.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[status-codes-create-entry.html]
-  [Make sure all status codes are reported]
-    expected: FAIL
diff --git a/tests/wpt/metadata/wasm/jsapi/functions/entry.html.ini b/tests/wpt/metadata/wasm/jsapi/functions/entry.html.ini
index 0f5d2ac06e5..2ab19558726 100644
--- a/tests/wpt/metadata/wasm/jsapi/functions/entry.html.ini
+++ b/tests/wpt/metadata/wasm/jsapi/functions/entry.html.ini
@@ -1,7 +1,7 @@
 [entry.html]
+  expected: TIMEOUT
   [Start function]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Sanity check: this all works as expected synchronously]
     expected: FAIL
-
diff --git a/tests/wpt/metadata/webmessaging/without-ports/018.html.ini b/tests/wpt/metadata/webmessaging/without-ports/018.html.ini
new file mode 100644
index 00000000000..b7b36c1d3a4
--- /dev/null
+++ b/tests/wpt/metadata/webmessaging/without-ports/018.html.ini
@@ -0,0 +1,4 @@
+[018.html]
+  expected: TIMEOUT
+  [origin of the script that invoked the method, javascript:]
+    expected: TIMEOUT
diff --git a/tests/wpt/metadata/workers/constructors/Worker/Worker-constructor.html.ini b/tests/wpt/metadata/workers/constructors/Worker/Worker-constructor.html.ini
deleted file mode 100644
index 80f9a4f15b8..00000000000
--- a/tests/wpt/metadata/workers/constructors/Worker/Worker-constructor.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[Worker-constructor.html]
-  expected: ERROR
diff --git a/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-063-print-ref.html b/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-063-print-ref.html
new file mode 100644
index 00000000000..4eeea8dcb59
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-063-print-ref.html
@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html>
+  <meta charset="utf-8">
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+
+  <style>
+  @page { size: 5in 3in; margin: 0.5in; }
+  body { margin: 0; }
+
+  .flexbox {
+    border: 0.25in solid black;
+    font-size: 0.25in;
+  }
+  .item {
+    contain: size;
+    box-sizing: border-box;
+    border: 4px solid purple;
+    height: 0.5in;
+  }
+  .gap {
+    height: 0.2in;
+  }
+  </style>
+
+  <!-- This div makes the flexbox not at the top of first page. -->
+  <div style="height: 0.25in; background: gray;"></div>
+
+  <div class="flexbox">
+    <div class="item">1</div>
+    <div class="gap"></div>
+    <div class="item">2</div>
+    <div class="gap"></div>
+    <div class="item">3</div>
+    <div class="gap"></div>
+    <div class="item">4</div>
+    <div class="gap"></div>
+    <div class="item">5</div>
+    <div class="gap"></div>
+    <div class="item">6</div>
+  </div>
+
+  <div style="height: 0.25in; background: gray;"></div>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-063-print.html b/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-063-print.html
new file mode 100644
index 00000000000..1225792abac
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-063-print.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html>
+  <meta charset="utf-8">
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+  <link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#pagination">
+  <link rel="match" href="multi-line-row-flex-fragmentation-063-print-ref.html">
+
+  <style>
+  @page { size: 5in 3in; margin: 0.5in; }
+  body { margin: 0; }
+
+  .flexbox {
+    display: flex;
+    flex-wrap: wrap;
+    border: 0.25in solid black;
+    font-size: 0.25in;
+    row-gap: 0.2in;
+  }
+  .item {
+    contain: size;
+    box-sizing: border-box;
+    border: 4px solid purple;
+    height: 0.5in;
+    flex: 0 0 100%;
+  }
+  </style>
+
+  <!-- This div makes the flexbox not at the top of first page. -->
+  <div style="height: 0.25in; background: gray;"></div>
+
+  <div class="flexbox">
+    <div class="item">1</div>
+    <div class="item">2</div>
+    <div class="item">3</div>
+    <div class="item">4</div>
+    <div class="item">5</div>
+    <div class="item">6</div>
+  </div>
+
+  <div style="height: 0.25in; background: gray;"></div>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-064-print-ref.html b/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-064-print-ref.html
new file mode 100644
index 00000000000..bc659553edd
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-064-print-ref.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html>
+  <meta charset="utf-8">
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+
+  <style>
+  @page { size: 5in 3in; margin: 0.5in; }
+  body { margin: 0; }
+
+  .flexbox {
+    border: 0.25in solid black;
+    font-size: 0.25in;
+  }
+  .item {
+    position: relative;
+    contain: size;
+    box-sizing: border-box;
+    border: 4px solid purple;
+    width: 50%;
+    height: 0.5in;
+  }
+  .gap {
+    height: 0.25in;
+  }
+  </style>
+
+  <!-- This div makes the flexbox not at the top of first page. -->
+  <div style="height: 0.25in; background: gray;"></div>
+
+  <div class="flexbox">
+    <div class="item" style="width: 100%;">1-1</div>
+    <div class="gap"></div>
+    <div class="item">2-1</div>
+    <div class="gap"></div>
+    <div class="item" style="left: 1.75in;">2-2</div>
+    <div class="gap"></div>
+    <div class="item" style="left: 1.75in;">3-2</div>
+    <div class="gap" style="height: 1.25in;"></div>
+    <div class="item">3-1</div>
+    <div class="gap" style="height: 0.75in;"></div>
+    <div class="item">4-1</div>
+  </div>
+
+  <div style="height: 0.25in; background: gray;"></div>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-064-print.html b/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-064-print.html
new file mode 100644
index 00000000000..969c3a3010b
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/flexbox/multi-line-row-flex-fragmentation-064-print.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<html>
+  <meta charset="utf-8">
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+  <link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#pagination">
+  <link rel="match" href="multi-line-row-flex-fragmentation-064-print-ref.html">
+
+  <style>
+  @page { size: 5in 3in; margin: 0.5in; }
+  body { margin: 0; }
+
+  .flexbox {
+    display: flex;
+    flex-wrap: wrap;
+    border: 0.25in solid black;
+    font-size: 0.25in;
+    row-gap: 0.25in;
+  }
+  .item {
+    contain: size;
+    box-sizing: border-box;
+    border: 4px solid purple;
+    flex: 0 0 50%;
+    height: 0.5in;
+  }
+  </style>
+
+  <!-- This div makes the flexbox not at the top of first page. -->
+  <div style="height: 0.25in; background: gray;"></div>
+
+  <!-- In each item's N-M label, N is the flex line number, and M is the index
+       of the item in the line. For example, 3-1 is the first item in line
+       three. -->
+  <div class="flexbox">
+    <div class="item" style="flex-basis: 100%">1-1</div>
+    <div class="item">2-1</div>
+    <div class="item" style="margin-top: 0.5in;">2-2</div>
+    <div class="item" style="margin-top: 1.75in; margin-bottom: 0.5in;">3-1</div>
+    <div class="item">3-2</div>
+    <div class="item">4-1</div>
+  </div>
+
+  <div style="height: 0.25in; background: gray;"></div>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-column-flex-fragmentation-060-print-ref.html b/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-column-flex-fragmentation-060-print-ref.html
new file mode 100644
index 00000000000..56c38817e42
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-column-flex-fragmentation-060-print-ref.html
@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html>
+  <meta charset="utf-8">
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+
+  <style>
+  @page { size: 5in 3in; margin: 0.5in; }
+  body { margin: 0; }
+
+  .flexbox {
+    border: 0.25in solid black;
+    font-size: 0.25in;
+  }
+  .item {
+    contain: size;
+    box-sizing: border-box;
+    border: 4px solid purple;
+    height: 0.5in;
+  }
+  .gap {
+    height: 0.25in;
+  }
+  </style>
+
+  <!-- This div makes the flexbox not at the top of first page. -->
+  <div style="height: 0.25in; background: gray;"></div>
+
+  <div class="flexbox">
+    <div class="item">1</div>
+    <div class="gap"></div>
+    <div class="item">2</div>
+    <!-- Two gaps, to mock testcase's row-gap and the margin-top on item 3. -->
+    <div class="gap"></div>
+    <div class="gap"></div>
+    <div class="item">3</div>
+    <div class="gap"></div>
+    <div class="item">4</div>
+    <div class="gap"></div>
+    <div class="item">5</div>
+  </div>
+
+  <div style="height: 0.25in; background: gray;"></div>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-column-flex-fragmentation-060-print.html b/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-column-flex-fragmentation-060-print.html
new file mode 100644
index 00000000000..15890801979
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-column-flex-fragmentation-060-print.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html>
+  <meta charset="utf-8">
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+  <link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#pagination">
+  <link rel="match" href="single-line-column-flex-fragmentation-060-print-ref.html">
+
+  <style>
+  @page { size: 5in 3in; margin: 0.5in; }
+  body { margin: 0; }
+
+  .flexbox {
+    display: flex;
+    flex-direction: column;
+    border: 0.25in solid black;
+    font-size: 0.25in;
+    row-gap: 0.25in;
+  }
+  .item {
+    contain: size;
+    box-sizing: border-box;
+    border: 4px solid purple;
+    height: 0.5in;
+  }
+  </style>
+
+  <!-- This div makes the flexbox not at the top of first page. -->
+  <div style="height: 0.25in; background: gray;"></div>
+
+  <div class="flexbox">
+    <div class="item">1</div>
+    <div class="item">2</div>
+    <div class="item" style="margin-top: 0.25in">3</div>
+    <div class="item">4</div>
+    <div class="item">5</div>
+  </div>
+
+  <div style="height: 0.25in; background: gray;"></div>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-row-flex-fragmentation-042-print-ref.html b/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-row-flex-fragmentation-042-print-ref.html
new file mode 100644
index 00000000000..5f65fbaf687
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-row-flex-fragmentation-042-print-ref.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html>
+  <meta charset="utf-8">
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+
+  <style>
+  @page { size: 5in 3in; margin: 0.5in; }
+  body { margin: 0; }
+
+  .flexbox {
+    border: 0.25in solid black;
+    font-size: 0.25in;
+    height: 2.5in;
+  }
+  .item {
+    position: relative;
+    contain: size;
+    box-sizing: border-box;
+    border: 4px solid purple;
+    width: 25%;
+    height: 0.5in;
+  }
+  .gap {
+    height: 0.5in;
+  }
+  </style>
+
+  <!-- This div makes the flexbox not at the top of first page. -->
+  <div style="height: 0.25in; background: gray;"></div>
+
+  <div class="flexbox">
+    <div class="item" style="left: 25%;">2</div>
+    <div class="gap"></div>
+    <div class="item">1</div>
+    <div class="item" style="left: 50%; height: 1in;">3</div>
+    <div class="item" style="left: 75%; top: -1in;">4</div>
+  </div>
+
+  <div style="height: 0.25in; background: gray;"></div>
+</html>
diff --git a/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-row-flex-fragmentation-042-print.html b/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-row-flex-fragmentation-042-print.html
new file mode 100644
index 00000000000..f8a2934ac5a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/flexbox/single-line-row-flex-fragmentation-042-print.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<html>
+  <meta charset="utf-8">
+  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
+  <link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+  <link rel="help" href="https://drafts.csswg.org/css-flexbox-1/#pagination">
+  <link rel="match" href="single-line-row-flex-fragmentation-042-print-ref.html">
+
+  <style>
+  @page { size: 5in 3in; margin: 0.5in; }
+  body { margin: 0; }
+
+  .flexbox {
+    display: flex;
+    border: 0.25in solid black;
+    font-size: 0.25in;
+  }
+  .item {
+    contain: size;
+    box-sizing: border-box;
+    border: 4px solid purple;
+    width: 25%;
+    height: 0.5in;
+  }
+  </style>
+
+  <!-- This div makes the flexbox not at the top of first page. -->
+  <div style="height: 0.25in; background: gray;"></div>
+
+  <div class="flexbox">
+    <div class="item" style="margin-top: 1in;">1</div>
+    <div class="item">2</div>
+
+    <!-- Due to fragmentation, item 3 is being pushed down and placed at the top
+         of page 2, enlarging the flex container's block-size. Observe item 3
+         and item 4's block-end edges. Before fragmentation, both are at the
+         same level; after fragmentation, item 3's block-end edge becomes lower
+         than item 4's, and making item 4's block-end edge no longer touch the
+         flex container's content-box block-end edge.-->
+    <div class="item" style="margin-top: 1in; height: 1in;">3</div>
+    <div class="item" style="align-self: flex-end;">4</div>
+  </div>
+
+  <div style="height: 0.25in; background: gray;"></div>
+</html>