diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-002.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-002.html.ini
deleted file mode 100644
index f64b45fea6b..00000000000
--- a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-002.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[hit-test-floats-002.html]
-  [Hit test float]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/css/compositing/mix-blend-mode/mix-blend-mode-animation.html.ini b/tests/wpt/metadata-layout-2020/css/compositing/mix-blend-mode/mix-blend-mode-animation.html.ini
new file mode 100644
index 00000000000..5496474410b
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/compositing/mix-blend-mode/mix-blend-mode-animation.html.ini
@@ -0,0 +1,2 @@
+[mix-blend-mode-animation.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini b/tests/wpt/metadata-layout-2020/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini
index e35a452a186..70a00a101f6 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini
@@ -1,2 +1,2 @@
 [no-transition-from-ua-to-blocking-stylesheet.html]
-  expected: TIMEOUT
+  expected: FAIL
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
index a6c39d50087..c3e80f60581 100644
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
@@ -8,3 +8,6 @@
   [throws if handleEvent is thruthy and not callable]
     expected: FAIL
 
+  [looks up handleEvent method on every event dispatch]
+    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
index 171592fc08f..6ef8bb1049f 100644
--- 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
@@ -2,3 +2,6 @@
   [elementsFromPoint on the root document for points in iframe elements]
     expected: FAIL
 
+  [elementsFromPoint on inner documents]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
index 62b3626aec7..9418ebdeaea 100644
--- a/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
@@ -312,12 +312,6 @@
   [Response: combined response Content-Type: text/html;" \\" text/plain ";charset=GBK]
     expected: NOTRUN
 
-  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
     expected: FAIL
 
@@ -330,12 +324,18 @@
   [<iframe>: combined response Content-Type: */* text/html]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;x=" text/plain]
+  [<iframe>: combined response Content-Type: text/html;" text/plain]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;x=" text/plain]
     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 329a56c9c51..333df26fe72 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
@@ -8,3 +8,12 @@
   [X-Content-Type-Options%3A%20nosniff%0C]
     expected: FAIL
 
+  [X-Content-Type-Options%3A%20nosniff%2C%2C%40%23%24%23%25%25%26%5E%26%5E*()()11!]
+    expected: FAIL
+
+  [X-Content-Type-Options%3A%20no%0D%0AX-Content-Type-Options%3A%20nosniff]
+    expected: FAIL
+
+  [Content-Type-Options%3A%20nosniff]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
similarity index 71%
rename from tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
rename to tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
index dc2e45516de..75d75b4cda2 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
@@ -1,4 +1,4 @@
-[traverse_the_history_5.html]
+[traverse_the_history_2.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
new file mode 100644
index 00000000000..735a9a75a2a
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
@@ -0,0 +1,2 @@
+[cross-origin-objects-on-new-window.html]
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini b/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini
index dec4c579137..16fa2c5cfc1 100644
--- a/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini
@@ -1,5 +1,4 @@
 [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/canvas/element/path-objects/2d.path.arc.negative.html.ini b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.arc.negative.html.ini
new file mode 100644
index 00000000000..4b585270b2e
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.arc.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.negative.html]
+  [arc() with negative radius throws INDEX_SIZE_ERR]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.arcTo.negative.html.ini b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.arcTo.negative.html.ini
new file mode 100644
index 00000000000..fef6c797f0e
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.arcTo.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.negative.html]
+  [arcTo() with negative radius throws an exception]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html.ini b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html.ini
new file mode 100644
index 00000000000..aa0de9ce2e1
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.basic.html]
+  [Verify the winding rule in isPointInPath works for for rect path.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html.ini b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html.ini
new file mode 100644
index 00000000000..f45442d6bba
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInpath.invalid.html]
+  [Verify isPointInPath throws exceptions with invalid inputs.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html.ini b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html.ini
new file mode 100644
index 00000000000..7be04136c27
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInpath.multi.path.html]
+  [Verify the winding rule in isPointInPath works for path object.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
index c6f45be1eb2..e63fe7c263e 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
@@ -1,5 +1,5 @@
 [iframe_sandbox_popups_escaping-2.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-1.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
index 3080be9afc0..d913fcbb129 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
@@ -1,5 +1,5 @@
 [iframe_sandbox_popups_nonescaping-1.html]
-  expected: CRASH
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
     expected: NOTRUN
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
index 0218bc9ba9d..0407f0cc2b7 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
@@ -1,4 +1,5 @@
 [iframe_sandbox_popups_nonescaping-2.html]
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: FAIL
+    expected: NOTRUN
 
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 7a36937927c..f4f994c5d6f 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 +1,5 @@
 [iframe_sandbox_popups_nonescaping-3.html]
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: FAIL
+    expected: NOTRUN
 
diff --git a/tests/wpt/metadata-layout-2020/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini b/tests/wpt/metadata-layout-2020/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
index dbec6f2c2ff..450c88bd32b 100644
--- a/tests/wpt/metadata-layout-2020/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
@@ -3,3 +3,6 @@
   [The incumbent settings object while executing the compiled callback via Web IDL's invoke must be that of the node document]
     expected: TIMEOUT
 
+  [The entry settings object while executing the compiled callback via Web IDL's invoke must be that of the node document]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
index 144b047bf2f..53bb7812ba6 100644
--- a/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
+++ b/tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
@@ -125,3 +125,6 @@
   [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 40520 more errors.\n\tMax AbsError of 1.9986611604690552e+0 at index of 15080.\n\t[15080\]\t-9.9994289875030518e-1\t9.9871826171875000e-1\t1.9986611604690552e+0\t2.0012262087101997e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 10584.\n\t[10584\]\t-5.8778524398803711e-1\t0.0000000000000000e+0\t5.8778524398803711e-1\tInfinity\t3.0517578125000000e-5\n]
     expected: FAIL
 
+  [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 44059 more errors.\n\tMax AbsError of 1.9986916780471802e+0 at index of 37840.\n\t[37840\]\t9.9994289875030518e-1\t-9.9874877929687500e-1\t1.9986916780471802e+0\t2.0011956154322119e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 12348.\n\t[12348\]\t9.5105654001235962e-1\t0.0000000000000000e+0\t9.5105654001235962e-1\tInfinity\t3.0517578125000000e-5\n]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/workers/WorkerGlobalScope-close.html.ini b/tests/wpt/metadata-layout-2020/workers/WorkerGlobalScope-close.html.ini
new file mode 100644
index 00000000000..fe8654e447c
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/workers/WorkerGlobalScope-close.html.ini
@@ -0,0 +1,4 @@
+[WorkerGlobalScope-close.html]
+  [Test sending a message after closing.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index 819b34ebc0c..41e55d31367 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -318564,7 +318564,7 @@
      ],
      "resources": {
       "base64.json": [
-       "c4f79aafd9396691dabe67a2fce837591c96147c",
+       "01f981a6502aec41351de52519c5437d6c77a609",
        []
       ],
       "data-urls.json": [
@@ -321447,7 +321447,7 @@
         []
        ],
        "2d.text.draw.fill.maxWidth.large.png": [
-        "1e313371d828e9f5edf61480e64ea5c689653fca",
+        "70d7b046cb226cfcb2bfeebe3477d3b580d8270a",
         []
        ],
        "2d.text.draw.fill.rtl.png": [
@@ -322218,7 +322218,7 @@
        []
       ],
       "tests2d.yaml": [
-       "dbd8e7e3cb678fd4d355ab51f42c89a09df825fb",
+       "39a75cfa97b71f1f538e5c14c16fe3daa630c34c",
        []
       ],
       "tests2dtext.yaml": [
@@ -431397,7 +431397,7 @@
         ]
        ],
        "2d.path.arc.negative.html": [
-        "7f96d73548e1d50cd0dc9285cf910e18e39c2d45",
+        "9d1f4d8919383d062e5578b810a9cafe713807bf",
         [
          null,
          {}
@@ -431579,7 +431579,7 @@
         ]
        ],
        "2d.path.arcTo.negative.html": [
-        "fdbddd023a225dbea861fa0cb8e1ec27cacc7b0f",
+        "78f4fcebf7b37b844d86fbab832fe81eb6bf2877",
         [
          null,
          {}
@@ -431844,6 +431844,13 @@
          {}
         ]
        ],
+       "2d.path.isPointInPath.basic.html": [
+        "fc30dfe4645f08c04ae774a72cbc30b4ab4bc773",
+        [
+         null,
+         {}
+        ]
+       ],
        "2d.path.isPointInPath.bezier.html": [
         "576c4f26e99978fcf99f15d07fc2ef057854a0dd",
         [
@@ -431942,6 +431949,20 @@
          {}
         ]
        ],
+       "2d.path.isPointInpath.invalid.html": [
+        "3bdd8f770c22170b2a10d6647e11498661bc304a",
+        [
+         null,
+         {}
+        ]
+       ],
+       "2d.path.isPointInpath.multi.path.html": [
+        "38949b89c835805beb2e6cb9fcfde75a80fb39d9",
+        [
+         null,
+         {}
+        ]
+       ],
        "2d.path.lineTo.basic.html": [
         "317baf93a1dd5b80b8f54c915585f85aecc63bfa",
         [
@@ -432273,6 +432294,13 @@
        ]
       },
       "pixel-manipulation": {
+       "2d.imageData.create.and.resize.html": [
+        "49d029267cf15e95c194a1c93dcca895ea396a60",
+        [
+         null,
+         {}
+        ]
+       ],
        "2d.imageData.create1.basic.html": [
         "aa1ca36182e7d08c339af8e09070a6a2c5b26d42",
         [
@@ -432392,6 +432420,13 @@
          {}
         ]
        ],
+       "2d.imageData.get.invalid.html": [
+        "dd6cc755784fe240c46fb55ed4334141811c8622",
+        [
+         null,
+         {}
+        ]
+       ],
        "2d.imageData.get.large.crash.html": [
         "cb8e60640048149a9ca946ab92acc3403c1a2f6d",
         [
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-002.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-002.html.ini
deleted file mode 100644
index f64b45fea6b..00000000000
--- a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-002.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[hit-test-floats-002.html]
-  [Hit test float]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/css/compositing/mix-blend-mode/mix-blend-mode-animation.html.ini b/tests/wpt/metadata/css/compositing/mix-blend-mode/mix-blend-mode-animation.html.ini
new file mode 100644
index 00000000000..5496474410b
--- /dev/null
+++ b/tests/wpt/metadata/css/compositing/mix-blend-mode/mix-blend-mode-animation.html.ini
@@ -0,0 +1,2 @@
+[mix-blend-mode-animation.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini b/tests/wpt/metadata/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini
index e35a452a186..70a00a101f6 100644
--- a/tests/wpt/metadata/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini
+++ b/tests/wpt/metadata/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini
@@ -1,2 +1,2 @@
 [no-transition-from-ua-to-blocking-stylesheet.html]
-  expected: TIMEOUT
+  expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini b/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
index a6c39d50087..c3e80f60581 100644
--- a/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini
@@ -8,3 +8,6 @@
   [throws if handleEvent is thruthy and not callable]
     expected: FAIL
 
+  [looks up handleEvent method on every event dispatch]
+    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
index 171592fc08f..6ef8bb1049f 100644
--- a/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/elementsFromPoint-iframes.html.ini
@@ -2,3 +2,6 @@
   [elementsFromPoint on the root document for points in iframe elements]
     expected: FAIL
 
+  [elementsFromPoint on inner documents]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/fetch/content-type/response.window.js.ini b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
index 65de356d46c..9c82b862ad7 100644
--- a/tests/wpt/metadata/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
@@ -312,12 +312,6 @@
   [fetch(): separate response Content-Type: text/plain ]
     expected: NOTRUN
 
-  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
     expected: FAIL
 
@@ -330,12 +324,18 @@
   [<iframe>: combined response Content-Type: */* text/html]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;x=" text/plain]
+  [<iframe>: combined response Content-Type: text/html;" text/plain]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;x=" text/plain]
     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 329a56c9c51..333df26fe72 100644
--- a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -8,3 +8,12 @@
   [X-Content-Type-Options%3A%20nosniff%0C]
     expected: FAIL
 
+  [X-Content-Type-Options%3A%20nosniff%2C%2C%40%23%24%23%25%25%26%5E%26%5E*()()11!]
+    expected: FAIL
+
+  [X-Content-Type-Options%3A%20no%0D%0AX-Content-Type-Options%3A%20nosniff]
+    expected: FAIL
+
+  [Content-Type-Options%3A%20nosniff]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
similarity index 71%
rename from tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
rename to tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
index dc2e45516de..75d75b4cda2 100644
--- a/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini
+++ b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini
@@ -1,4 +1,4 @@
-[traverse_the_history_5.html]
+[traverse_the_history_2.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 
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
new file mode 100644
index 00000000000..385376c7321
--- /dev/null
+++ b/tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini
@@ -0,0 +1,4 @@
+[traverse_the_history_4.html]
+  [Multiple history traversals, last would be aborted]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini b/tests/wpt/metadata/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
new file mode 100644
index 00000000000..735a9a75a2a
--- /dev/null
+++ b/tests/wpt/metadata/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html.ini
@@ -0,0 +1,2 @@
+[cross-origin-objects-on-new-window.html]
+  expected: TIMEOUT
diff --git a/tests/wpt/metadata/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini b/tests/wpt/metadata/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini
index dec4c579137..16fa2c5cfc1 100644
--- a/tests/wpt/metadata/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini
+++ b/tests/wpt/metadata/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/creating_browsing_context_test_01.html.ini
@@ -1,5 +1,4 @@
 [creating_browsing_context_test_01.html]
-  expected: TIMEOUT
   [first argument: absolute url]
-    expected: TIMEOUT
+    expected: FAIL
 
diff --git a/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.arc.negative.html.ini b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.arc.negative.html.ini
new file mode 100644
index 00000000000..4b585270b2e
--- /dev/null
+++ b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.arc.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arc.negative.html]
+  [arc() with negative radius throws INDEX_SIZE_ERR]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.arcTo.negative.html.ini b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.arcTo.negative.html.ini
new file mode 100644
index 00000000000..fef6c797f0e
--- /dev/null
+++ b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.arcTo.negative.html.ini
@@ -0,0 +1,4 @@
+[2d.path.arcTo.negative.html]
+  [arcTo() with negative radius throws an exception]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html.ini b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html.ini
new file mode 100644
index 00000000000..aa0de9ce2e1
--- /dev/null
+++ b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInPath.basic.html]
+  [Verify the winding rule in isPointInPath works for for rect path.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html.ini b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html.ini
new file mode 100644
index 00000000000..f45442d6bba
--- /dev/null
+++ b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInpath.invalid.html]
+  [Verify isPointInPath throws exceptions with invalid inputs.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html.ini b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html.ini
new file mode 100644
index 00000000000..7be04136c27
--- /dev/null
+++ b/tests/wpt/metadata/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html.ini
@@ -0,0 +1,4 @@
+[2d.path.isPointInpath.multi.path.html]
+  [Verify the winding rule in isPointInPath works for path object.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
index c6f45be1eb2..e63fe7c263e 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-2.html.ini
@@ -1,5 +1,5 @@
 [iframe_sandbox_popups_escaping-2.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/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 5f60c78e73c..f6a7aca3306 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
@@ -1,6 +1,5 @@
 [iframe_sandbox_popups_escaping-3.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_nonescaping-1.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
index 963d4cd20ef..9df1ac56f2a 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini
@@ -1,6 +1,6 @@
 [iframe_sandbox_popups_nonescaping-1.html]
   type: testharness
-  expected: CRASH
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
     expected: NOTRUN
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
index 06bbed1fcac..d43f38b40cd 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-2.html.ini
@@ -1,6 +1,6 @@
 [iframe_sandbox_popups_nonescaping-2.html]
   type: testharness
-  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/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 dc856a3d5a3..e440b1e38c6 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
@@ -1,5 +1,6 @@
 [iframe_sandbox_popups_nonescaping-3.html]
   type: testharness
+  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/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini b/tests/wpt/metadata/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
index 0cef5158fae..01f7b72cbe7 100644
--- a/tests/wpt/metadata/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
+++ b/tests/wpt/metadata/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
@@ -4,3 +4,6 @@
   [The incumbent settings object while executing the compiled callback via Web IDL's invoke must be that of the node document]
     expected: TIMEOUT
 
+  [The entry settings object while executing the compiled callback via Web IDL's invoke must be that of the node document]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
index a1e6ebadb62..bfe218728a5 100644
--- a/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
+++ b/tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini
@@ -197,3 +197,6 @@
   [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 40520 more errors.\n\tMax AbsError of 1.9986611604690552e+0 at index of 15080.\n\t[15080\]\t-9.9994289875030518e-1\t9.9871826171875000e-1\t1.9986611604690552e+0\t2.0012262087101997e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 10584.\n\t[10584\]\t-5.8778524398803711e-1\t0.0000000000000000e+0\t5.8778524398803711e-1\tInfinity\t3.0517578125000000e-5\n]
     expected: FAIL
 
+  [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 44059 more errors.\n\tMax AbsError of 1.9986916780471802e+0 at index of 37840.\n\t[37840\]\t9.9994289875030518e-1\t-9.9874877929687500e-1\t1.9986916780471802e+0\t2.0011956154322119e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 12348.\n\t[12348\]\t9.5105654001235962e-1\t0.0000000000000000e+0\t9.5105654001235962e-1\tInfinity\t3.0517578125000000e-5\n]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/workers/WorkerGlobalScope-close.html.ini b/tests/wpt/metadata/workers/WorkerGlobalScope-close.html.ini
new file mode 100644
index 00000000000..fe8654e447c
--- /dev/null
+++ b/tests/wpt/metadata/workers/WorkerGlobalScope-close.html.ini
@@ -0,0 +1,4 @@
+[WorkerGlobalScope-close.html]
+  [Test sending a message after closing.]
+    expected: FAIL
+
diff --git a/tests/wpt/web-platform-tests/fetch/data-urls/resources/base64.json b/tests/wpt/web-platform-tests/fetch/data-urls/resources/base64.json
index c4f79aafd93..01f981a6502 100644
--- a/tests/wpt/web-platform-tests/fetch/data-urls/resources/base64.json
+++ b/tests/wpt/web-platform-tests/fetch/data-urls/resources/base64.json
@@ -50,6 +50,8 @@
   ["abc=d", null],
   ["abc=d=", null],
   ["ab\u000Bcd", null],
+  ["ab\u3000cd", null],
+  ["ab\u3001cd", null],
   ["ab\tcd", [105, 183, 29]],
   ["ab\ncd", [105, 183, 29]],
   ["ab\fcd", [105, 183, 29]],
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/drawing-text-to-the-canvas/2d.text.draw.fill.maxWidth.large.png b/tests/wpt/web-platform-tests/html/canvas/element/drawing-text-to-the-canvas/2d.text.draw.fill.maxWidth.large.png
index 1e313371d82..70d7b046cb2 100644
Binary files a/tests/wpt/web-platform-tests/html/canvas/element/drawing-text-to-the-canvas/2d.text.draw.fill.maxWidth.large.png and b/tests/wpt/web-platform-tests/html/canvas/element/drawing-text-to-the-canvas/2d.text.draw.fill.maxWidth.large.png differ
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.arc.negative.html b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.arc.negative.html
index 7f96d73548e..9d1f4d89193 100644
--- a/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.arc.negative.html
+++ b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.arc.negative.html
@@ -20,6 +20,8 @@ var t = async_test("arc() with negative radius throws INDEX_SIZE_ERR");
 _addTest(function(canvas, ctx) {
 
 assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.arc(0, 0, -1, 0, 0, true); });
+var path = new Path2D();
+assert_throws_dom("INDEX_SIZE_ERR", function() { path.arc(10, 10, -5, 0, 1, false); });
 
 
 });
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.arcTo.negative.html b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.arcTo.negative.html
index fdbddd023a2..78f4fcebf7b 100644
--- a/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.arcTo.negative.html
+++ b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.arcTo.negative.html
@@ -20,6 +20,8 @@ var t = async_test("arcTo() with negative radius throws an exception");
 _addTest(function(canvas, ctx) {
 
 assert_throws_dom("INDEX_SIZE_ERR", function() { ctx.arcTo(0, 0, 0, 0, -1); });
+var path = new Path2D();
+assert_throws_dom("INDEX_SIZE_ERR", function() { path.arcTo(10, 10, 20, 20, -5); });
 
 
 });
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html
new file mode 100644
index 00000000000..fc30dfe4645
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInPath.basic.html
@@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.path.isPointInPath.basic</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">
+<body class="show_output">
+
+<h1>2d.path.isPointInPath.basic</h1>
+<p class="desc">Verify the winding rule in isPointInPath works for for rect path.</p>
+
+
+<p class="output">Actual output:</p>
+<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
+
+<ul id="d"></ul>
+<script>
+var t = async_test("Verify the winding rule in isPointInPath works for for rect path.");
+_addTest(function(canvas, ctx) {
+
+canvas.width = 200;
+canvas.height = 200;
+
+// Testing default isPointInPath
+ctx.beginPath();
+ctx.rect(0, 0, 100, 100);
+ctx.rect(25, 25, 50, 50);
+_assertSame(ctx.isPointInPath(50, 50), true, "ctx.isPointInPath(50, 50)", "true");
+_assertSame(ctx.isPointInPath(NaN, 50), false, "ctx.isPointInPath(NaN, 50)", "false");
+_assertSame(ctx.isPointInPath(50, NaN), false, "ctx.isPointInPath(50, NaN)", "false");
+
+// Testing nonzero isPointInPath
+ctx.beginPath();
+ctx.rect(0, 0, 100, 100);
+ctx.rect(25, 25, 50, 50);
+_assertSame(ctx.isPointInPath(50, 50, 'nonzero'), true, "ctx.isPointInPath(50, 50, 'nonzero')", "true");
+
+// Testing evenodd isPointInPath
+ctx.beginPath();
+ctx.rect(0, 0, 100, 100);
+ctx.rect(25, 25, 50, 50);
+_assertSame(ctx.isPointInPath(50, 50, 'evenodd'), false, "ctx.isPointInPath(50, 50, 'evenodd')", "false");
+
+// Testing extremely large scale
+ctx.save();
+ctx.scale(Number.MAX_VALUE, Number.MAX_VALUE);
+ctx.beginPath();
+ctx.rect(-10, -10, 20, 20);
+_assertSame(ctx.isPointInPath(0, 0, 'nonzero'), true, "ctx.isPointInPath(0, 0, 'nonzero')", "true");
+_assertSame(ctx.isPointInPath(0, 0, 'evenodd'), true, "ctx.isPointInPath(0, 0, 'evenodd')", "true");
+ctx.restore();
+
+// Check with non-invertible ctm.
+ctx.save();
+ctx.scale(0, 0);
+ctx.beginPath();
+ctx.rect(-10, -10, 20, 20);
+_assertSame(ctx.isPointInPath(0, 0, 'nonzero'), false, "ctx.isPointInPath(0, 0, 'nonzero')", "false");
+_assertSame(ctx.isPointInPath(0, 0, 'evenodd'), false, "ctx.isPointInPath(0, 0, 'evenodd')", "false");
+ctx.restore();
+
+
+});
+</script>
+
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html
new file mode 100644
index 00000000000..3bdd8f770c2
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInpath.invalid.html
@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.path.isPointInpath.invalid</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">
+<body class="show_output">
+
+<h1>2d.path.isPointInpath.invalid</h1>
+<p class="desc">Verify isPointInPath throws exceptions with invalid inputs.</p>
+
+
+<p class="output">Actual output:</p>
+<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
+
+<ul id="d"></ul>
+<script>
+var t = async_test("Verify isPointInPath throws exceptions with invalid inputs.");
+_addTest(function(canvas, ctx) {
+
+canvas.width = 200;
+canvas.height = 200;
+path = new Path2D();
+path.rect(0, 0, 100, 100);
+path.rect(25, 25, 50, 50);
+// Testing invalid enumeration isPointInPath (w/ and w/o Path object');
+assert_throws_js(TypeError, function() { ctx.isPointInPath(path, 50, 50, 'gazonk'); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(50, 50, 'gazonk'); });
+
+// Testing invalid type isPointInPath with Path object');
+assert_throws_js(TypeError, function() { ctx.isPointInPath(null, 50, 50); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(null, 50, 50, 'nonzero'); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(null, 50, 50, 'evenodd'); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(null, 50, 50, null); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(path, 50, 50, null); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(undefined, 50, 50); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(undefined, 50, 50, 'nonzero'); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(undefined, 50, 50, 'evenodd'); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath(undefined, 50, 50, undefined); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath([], 50, 50); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath([], 50, 50, 'nonzero'); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath([], 50, 50, 'evenodd'); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath({}, 50, 50); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath({}, 50, 50, 'nonzero'); });
+assert_throws_js(TypeError, function() { ctx.isPointInPath({}, 50, 50, 'evenodd'); });
+
+
+});
+</script>
+
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html
new file mode 100644
index 00000000000..38949b89c83
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/canvas/element/path-objects/2d.path.isPointInpath.multi.path.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.path.isPointInpath.multi.path</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">
+<body class="show_output">
+
+<h1>2d.path.isPointInpath.multi.path</h1>
+<p class="desc">Verify the winding rule in isPointInPath works for path object.</p>
+
+
+<p class="output">Actual output:</p>
+<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
+
+<ul id="d"></ul>
+<script>
+var t = async_test("Verify the winding rule in isPointInPath works for path object.");
+_addTest(function(canvas, ctx) {
+
+canvas.width = 200;
+canvas.height = 200;
+
+// Testing default isPointInPath with Path object');
+path = new Path2D();
+path.rect(0, 0, 100, 100);
+path.rect(25, 25, 50, 50);
+_assertSame(ctx.isPointInPath(path, 50, 50), true, "ctx.isPointInPath(path, 50, 50)", "true");
+_assertSame(ctx.isPointInPath(path, 50, 50, undefined), true, "ctx.isPointInPath(path, 50, 50, undefined)", "true");
+_assertSame(ctx.isPointInPath(path, NaN, 50), false, "ctx.isPointInPath(path, NaN, 50)", "false");
+_assertSame(ctx.isPointInPath(path, 50, NaN), false, "ctx.isPointInPath(path, 50, NaN)", "false");
+
+// Testing nonzero isPointInPath with Path object');
+path = new Path2D();
+path.rect(0, 0, 100, 100);
+path.rect(25, 25, 50, 50);
+_assertSame(ctx.isPointInPath(path, 50, 50, 'nonzero'), true, "ctx.isPointInPath(path, 50, 50, 'nonzero')", "true");
+
+// Testing evenodd isPointInPath with Path object');
+path = new Path2D();
+path.rect(0, 0, 100, 100);
+path.rect(25, 25, 50, 50);
+assert_false(ctx.isPointInPath(path, 50, 50, 'evenodd'));
+
+
+});
+</script>
+
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/pixel-manipulation/2d.imageData.create.and.resize.html b/tests/wpt/web-platform-tests/html/canvas/element/pixel-manipulation/2d.imageData.create.and.resize.html
new file mode 100644
index 00000000000..49d029267cf
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/canvas/element/pixel-manipulation/2d.imageData.create.and.resize.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.imageData.create.and.resize</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">
+<body class="show_output">
+
+<h1>2d.imageData.create.and.resize</h1>
+<p class="desc">Verify no crash when resizing an image bitmap to zero.</p>
+
+
+<p class="output">Actual output:</p>
+<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
+
+<ul id="d"></ul>
+<script>
+var t = async_test("Verify no crash when resizing an image bitmap to zero.");
+_addTest(function(canvas, ctx) {
+
+var image = new Image();
+image.onload = t.step_func(function() {
+  var options = { resizeHeight: 0 };
+  var p1 = createImageBitmap(image, options);
+  p1.catch(function(error){});
+  t.done();
+});
+image.src = 'red.png';
+
+
+});
+</script>
+<img src="/images/red.png" id="red.png" class="resource">
+
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/pixel-manipulation/2d.imageData.get.invalid.html b/tests/wpt/web-platform-tests/html/canvas/element/pixel-manipulation/2d.imageData.get.invalid.html
new file mode 100644
index 00000000000..dd6cc755784
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/canvas/element/pixel-manipulation/2d.imageData.get.invalid.html
@@ -0,0 +1,45 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.imageData.get.invalid</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/html/canvas/resources/canvas-tests.js"></script>
+<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css">
+<body class="show_output">
+
+<h1>2d.imageData.get.invalid</h1>
+<p class="desc">Verify getImageData() behavior in invalid cases.</p>
+
+
+<p class="output">Actual output:</p>
+<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
+
+<ul id="d"></ul>
+<script>
+var t = async_test("Verify getImageData() behavior in invalid cases.");
+_addTest(function(canvas, ctx) {
+
+imageData = ctx.getImageData(0,0,2,2);
+var testValues = [NaN, true, false, "\"garbage\"", "-1",
+                  "0", "1", "2", Infinity, -Infinity,
+                  -5, -0.5, 0, 0.5, 5,
+                  5.4, 255, 256, null, undefined];
+var testResults = [0, 1, 0, 0, 0,
+                   0, 1, 2, 255, 0,
+                   0, 0, 0, 0, 5,
+                   5, 255, 255, 0, 0];
+for (var i = 0; i < testValues.length; i++) {
+    imageData.data[0] = testValues[i];
+    _assert(imageData.data[0] == testResults[i], "imageData.data[\""+(0)+"\"] == testResults[\""+(i)+"\"]");
+}
+imageData.data['foo']='garbage';
+_assert(imageData.data['foo'] == 'garbage', "imageData.data['foo'] == 'garbage'");
+imageData.data[-1]='garbage';
+_assert(imageData.data[-1] == undefined, "imageData.data[-1] == undefined");
+imageData.data[17]='garbage';
+_assert(imageData.data[17] == undefined, "imageData.data[\""+(17)+"\"] == undefined");
+
+
+});
+</script>
+
diff --git a/tests/wpt/web-platform-tests/html/canvas/tools/tests2d.yaml b/tests/wpt/web-platform-tests/html/canvas/tools/tests2d.yaml
index dbd8e7e3cb6..39a75cfa97b 100644
--- a/tests/wpt/web-platform-tests/html/canvas/tools/tests2d.yaml
+++ b/tests/wpt/web-platform-tests/html/canvas/tools/tests2d.yaml
@@ -6913,6 +6913,8 @@
     - 2d.path.arcTo.negative
   code: |
     @assert throws INDEX_SIZE_ERR ctx.arcTo(0, 0, 0, 0, -1);
+    var path = new Path2D();
+    @assert throws INDEX_SIZE_ERR path.arcTo(10, 10, 20, 20, -5);
 
 - name: 2d.path.arcTo.zero.1
   desc: arcTo() with zero radius draws a straight line from P0 to P1
@@ -7424,6 +7426,8 @@
     - 2d.path.arc.negative
   code: |
     @assert throws INDEX_SIZE_ERR ctx.arc(0, 0, -1, 0, 0, true);
+    var path = new Path2D();
+    @assert throws INDEX_SIZE_ERR path.arc(10, 10, -5, 0, 1, false);
 
 - name: 2d.path.arc.zeroradius
   desc: arc() with zero radius draws a line to the start point
@@ -9492,6 +9496,22 @@
     @assert imgdata2.width === 10;
     @assert imgdata2.height === 10;
 
+- name: 2d.imageData.create.and.resize
+  desc: Verify no crash when resizing an image bitmap to zero.
+  testing:
+    - 2d.imageData.resize
+  images:
+    - red.png
+  code: |
+    var image = new Image();
+    image.onload = t.step_func(function() {
+      var options = { resizeHeight: 0 };
+      var p1 = createImageBitmap(image, options);
+      p1.catch(function(error){});
+      t.done();
+    });
+    image.src = 'red.png';
+
 - name: 2d.imageData.get.basic
   desc: getImageData() exists and returns something
   testing:
@@ -9821,6 +9841,31 @@
     testDimensions(-1.1, 0, 20, 10, 20, 10);
     testDimensions(-1.9,  0, 20, 10, 20, 10);
 
+- name: 2d.imageData.get.invalid
+  desc: Verify getImageData() behavior in invalid cases.
+  testing:
+    - 2d.imageData.get.invalid
+  code: |
+    imageData = ctx.getImageData(0,0,2,2);
+    var testValues = [NaN, true, false, "\"garbage\"", "-1",
+                      "0", "1", "2", Infinity, -Infinity,
+                      -5, -0.5, 0, 0.5, 5,
+                      5.4, 255, 256, null, undefined];
+    var testResults = [0, 1, 0, 0, 0,
+                       0, 1, 2, 255, 0,
+                       0, 0, 0, 0, 5,
+                       5, 255, 255, 0, 0];
+    for (var i = 0; i < testValues.length; i++) {
+        imageData.data[0] = testValues[i];
+        @assert imageData.data[0] == testResults[i];
+    }
+    imageData.data['foo']='garbage';
+    @assert imageData.data['foo'] == 'garbage';
+    imageData.data[-1]='garbage';
+    @assert imageData.data[-1] == undefined;
+    imageData.data[17]='garbage';
+    @assert imageData.data[17] == undefined;
+
 - name: 2d.imageData.object.properties
   desc: ImageData objects have the right properties
   testing:
@@ -10400,6 +10445,112 @@
     @assert Math.round(rect.top) === 100;
     @assert Math.round(rect.right) === viewportWidth + (canvasWidth - 4 - 16);
 
+- name: 2d.path.isPointInPath.basic
+  desc: Verify the winding rule in isPointInPath works for for rect path.
+  testing:
+    - 2d.isPointInPath.basic
+  code: |
+    canvas.width = 200;
+    canvas.height = 200;
+
+    // Testing default isPointInPath
+    ctx.beginPath();
+    ctx.rect(0, 0, 100, 100);
+    ctx.rect(25, 25, 50, 50);
+    @assert ctx.isPointInPath(50, 50) === true;
+    @assert ctx.isPointInPath(NaN, 50) === false;
+    @assert ctx.isPointInPath(50, NaN) === false;
+
+    // Testing nonzero isPointInPath
+    ctx.beginPath();
+    ctx.rect(0, 0, 100, 100);
+    ctx.rect(25, 25, 50, 50);
+    @assert ctx.isPointInPath(50, 50, 'nonzero') === true;
+
+    // Testing evenodd isPointInPath
+    ctx.beginPath();
+    ctx.rect(0, 0, 100, 100);
+    ctx.rect(25, 25, 50, 50);
+    @assert ctx.isPointInPath(50, 50, 'evenodd') === false;
+
+    // Testing extremely large scale
+    ctx.save();
+    ctx.scale(Number.MAX_VALUE, Number.MAX_VALUE);
+    ctx.beginPath();
+    ctx.rect(-10, -10, 20, 20);
+    @assert ctx.isPointInPath(0, 0, 'nonzero') === true;
+    @assert ctx.isPointInPath(0, 0, 'evenodd') === true;
+    ctx.restore();
+
+    // Check with non-invertible ctm.
+    ctx.save();
+    ctx.scale(0, 0);
+    ctx.beginPath();
+    ctx.rect(-10, -10, 20, 20);
+    @assert ctx.isPointInPath(0, 0, 'nonzero') === false;
+    @assert ctx.isPointInPath(0, 0, 'evenodd') === false;
+    ctx.restore();
+
+- name: 2d.path.isPointInpath.multi.path
+  desc: Verify the winding rule in isPointInPath works for path object.
+  testing:
+    - 2d.isPointInPath.basic
+  code: |
+    canvas.width = 200;
+    canvas.height = 200;
+
+    // Testing default isPointInPath with Path object');
+    path = new Path2D();
+    path.rect(0, 0, 100, 100);
+    path.rect(25, 25, 50, 50);
+    @assert ctx.isPointInPath(path, 50, 50) === true;
+    @assert ctx.isPointInPath(path, 50, 50, undefined) === true;
+    @assert ctx.isPointInPath(path, NaN, 50) === false;
+    @assert ctx.isPointInPath(path, 50, NaN) === false;
+
+    // Testing nonzero isPointInPath with Path object');
+    path = new Path2D();
+    path.rect(0, 0, 100, 100);
+    path.rect(25, 25, 50, 50);
+    @assert ctx.isPointInPath(path, 50, 50, 'nonzero') === true;
+
+    // Testing evenodd isPointInPath with Path object');
+    path = new Path2D();
+    path.rect(0, 0, 100, 100);
+    path.rect(25, 25, 50, 50);
+    assert_false(ctx.isPointInPath(path, 50, 50, 'evenodd'));
+
+- name: 2d.path.isPointInpath.invalid
+  desc: Verify isPointInPath throws exceptions with invalid inputs.
+  testing:
+    - 2d.isPointInPath.basic
+  code: |
+    canvas.width = 200;
+    canvas.height = 200;
+    path = new Path2D();
+    path.rect(0, 0, 100, 100);
+    path.rect(25, 25, 50, 50);
+    // Testing invalid enumeration isPointInPath (w/ and w/o Path object');
+    @assert throws TypeError ctx.isPointInPath(path, 50, 50, 'gazonk');
+    @assert throws TypeError ctx.isPointInPath(50, 50, 'gazonk');
+
+    // Testing invalid type isPointInPath with Path object');
+    @assert throws TypeError ctx.isPointInPath(null, 50, 50);
+    @assert throws TypeError ctx.isPointInPath(null, 50, 50, 'nonzero');
+    @assert throws TypeError ctx.isPointInPath(null, 50, 50, 'evenodd');
+    @assert throws TypeError ctx.isPointInPath(null, 50, 50, null);
+    @assert throws TypeError ctx.isPointInPath(path, 50, 50, null);
+    @assert throws TypeError ctx.isPointInPath(undefined, 50, 50);
+    @assert throws TypeError ctx.isPointInPath(undefined, 50, 50, 'nonzero');
+    @assert throws TypeError ctx.isPointInPath(undefined, 50, 50, 'evenodd');
+    @assert throws TypeError ctx.isPointInPath(undefined, 50, 50, undefined);
+    @assert throws TypeError ctx.isPointInPath([], 50, 50);
+    @assert throws TypeError ctx.isPointInPath([], 50, 50, 'nonzero');
+    @assert throws TypeError ctx.isPointInPath([], 50, 50, 'evenodd');
+    @assert throws TypeError ctx.isPointInPath({}, 50, 50);
+    @assert throws TypeError ctx.isPointInPath({}, 50, 50, 'nonzero');
+    @assert throws TypeError ctx.isPointInPath({}, 50, 50, 'evenodd');
+
 - name: 2d.scrollPathIntoView.path
   desc: scrollPathIntoView() with path argument works
   testing:
diff --git a/tests/wpt/webgl/meta/conformance2/rendering/draw-buffers.html.ini b/tests/wpt/webgl/meta/conformance2/rendering/draw-buffers.html.ini
index 9680a432ca1..82e6eac043c 100644
--- a/tests/wpt/webgl/meta/conformance2/rendering/draw-buffers.html.ini
+++ b/tests/wpt/webgl/meta/conformance2/rendering/draw-buffers.html.ini
@@ -107,3 +107,6 @@
   [WebGL test #50: attachment 5 should be 0,255,0,255\nat (0, 0) expected: 0,255,0,255 was 0,255,255,0]
     expected: FAIL
 
+  [WebGL test #52: attachment 7 should be 0,255,0,255\nat (0, 0) expected: 0,255,0,255 was 0,0,0,0]
+    expected: FAIL
+