Update web-platform-tests to revision 10adbd6b133f1ccf77a27ed51ffd3e7a00a499ee

tests/wpt/metadata-layout-2020/bluetooth/idl/idlharness.tentative.https.window.js.ini

@@ -0,0 +1,226 @@
+[idlharness.tentative.https.window.html]
+  [BluetoothDevice interface: operation watchAdvertisements(optional WatchAdvertisementsOptions)]
+    expected: FAIL
+
+  [BluetoothPermissionResult interface: attribute devices]
+    expected: FAIL
+
+  [Bluetooth interface: navigator.bluetooth must inherit property "getDevices()" with the proper type]
+    expected: FAIL
+
+  [BluetoothRemoteGATTService interface: attribute oncharacteristicvaluechanged]
+    expected: FAIL
+
+  [Bluetooth interface: attribute onserviceadded]
+    expected: FAIL
+
+  [Bluetooth interface: navigator.bluetooth must inherit property "oncharacteristicvaluechanged" with the proper type]
+    expected: FAIL
+
+  [BluetoothServiceDataMap interface object length]
+    expected: FAIL
+
+  [BluetoothManufacturerDataMap interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: attribute manufacturerData]
+    expected: FAIL
+
+  [BluetoothRemoteGATTDescriptor interface: operation readValue()]
+    expected: FAIL
+
+  [Bluetooth interface: navigator.bluetooth must inherit property "onadvertisementreceived" with the proper type]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: event must inherit property "uuids" with the proper type]
+    expected: FAIL
+
+  [Bluetooth interface: operation requestDevice(optional RequestDeviceOptions)]
+    expected: FAIL
+
+  [BluetoothRemoteGATTCharacteristic interface: operation readValue()]
+    expected: FAIL
+
+  [BluetoothRemoteGATTServer interface: operation connect()]
+    expected: FAIL
+
+  [Bluetooth interface: attribute referringDevice]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: attribute uuids]
+    expected: FAIL
+
+  [Stringification of event]
+    expected: FAIL
+
+  [BluetoothRemoteGATTCharacteristic interface: operation getDescriptors(optional BluetoothDescriptorUUID)]
+    expected: FAIL
+
+  [BluetoothRemoteGATTCharacteristic interface: operation stopNotifications()]
+    expected: FAIL
+
+  [BluetoothManufacturerDataMap interface: existence and properties of interface object]
+    expected: FAIL
+
+  [Bluetooth interface: attribute onadvertisementreceived]
+    expected: FAIL
+
+  [BluetoothRemoteGATTDescriptor interface: operation writeValue(BufferSource)]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent must be primary interface of event]
+    expected: FAIL
+
+  [BluetoothServiceDataMap interface: existence and properties of interface object]
+    expected: FAIL
+
+  [Bluetooth interface: operation getDevices()]
+    expected: FAIL
+
+  [Bluetooth interface: navigator.bluetooth must inherit property "onserviceremoved" with the proper type]
+    expected: FAIL
+
+  [BluetoothRemoteGATTCharacteristic interface: operation writeValueWithResponse(BufferSource)]
+    expected: FAIL
+
+  [BluetoothServiceDataMap interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: event must inherit property "manufacturerData" with the proper type]
+    expected: FAIL
+
+  [BluetoothManufacturerDataMap interface object length]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: attribute serviceData]
+    expected: FAIL
+
+  [Bluetooth interface: attribute onserviceremoved]
+    expected: FAIL
+
+  [BluetoothManufacturerDataMap interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [BluetoothRemoteGATTCharacteristic interface: operation getDescriptor(BluetoothDescriptorUUID)]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: event must inherit property "txPower" with the proper type]
+    expected: FAIL
+
+  [ValueEvent interface: attribute value]
+    expected: FAIL
+
+  [BluetoothManufacturerDataMap interface object name]
+    expected: FAIL
+
+  [BluetoothRemoteGATTCharacteristic interface: operation startNotifications()]
+    expected: FAIL
+
+  [BluetoothServiceDataMap interface object name]
+    expected: FAIL
+
+  [BluetoothDevice interface: attribute onservicechanged]
+    expected: FAIL
+
+  [Bluetooth interface: attribute onservicechanged]
+    expected: FAIL
+
+  [Bluetooth interface: navigator.bluetooth must inherit property "ongattserverdisconnected" with the proper type]
+    expected: FAIL
+
+  [BluetoothRemoteGATTCharacteristic interface: operation writeValue(BufferSource)]
+    expected: FAIL
+
+  [BluetoothRemoteGATTCharacteristic interface: operation writeValueWithoutResponse(BufferSource)]
+    expected: FAIL
+
+  [BluetoothRemoteGATTServer interface: operation getPrimaryService(BluetoothServiceUUID)]
+    expected: FAIL
+
+  [BluetoothDevice interface: attribute oncharacteristicvaluechanged]
+    expected: FAIL
+
+  [BluetoothRemoteGATTService interface: operation getIncludedServices(optional BluetoothServiceUUID)]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: event must inherit property "device" with the proper type]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: event must inherit property "name" with the proper type]
+    expected: FAIL
+
+  [BluetoothManufacturerDataMap interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [ValueEvent interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [BluetoothRemoteGATTServer interface: operation getPrimaryServices(optional BluetoothServiceUUID)]
+    expected: FAIL
+
+  [Bluetooth interface: attribute ongattserverdisconnected]
+    expected: FAIL
+
+  [ValueEvent interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [ValueEvent interface object length]
+    expected: FAIL
+
+  [BluetoothRemoteGATTService interface: operation getCharacteristics(optional BluetoothCharacteristicUUID)]
+    expected: FAIL
+
+  [ValueEvent interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [ValueEvent interface: existence and properties of interface object]
+    expected: FAIL
+
+  [Bluetooth interface: operation getAvailability()]
+    expected: FAIL
+
+  [BluetoothRemoteGATTService interface: operation getIncludedService(BluetoothServiceUUID)]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: event must inherit property "rssi" with the proper type]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: event must inherit property "appearance" with the proper type]
+    expected: FAIL
+
+  [BluetoothServiceDataMap interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [Bluetooth interface: navigator.bluetooth must inherit property "onserviceadded" with the proper type]
+    expected: FAIL
+
+  [BluetoothDevice interface: attribute onserviceremoved]
+    expected: FAIL
+
+  [ValueEvent interface object name]
+    expected: FAIL
+
+  [BluetoothRemoteGATTService interface: operation getCharacteristic(BluetoothCharacteristicUUID)]
+    expected: FAIL
+
+  [BluetoothDevice interface: attribute onserviceadded]
+    expected: FAIL
+
+  [Bluetooth interface: navigator.bluetooth must inherit property "referringDevice" with the proper type]
+    expected: FAIL
+
+  [Bluetooth interface: navigator.bluetooth must inherit property "onservicechanged" with the proper type]
+    expected: FAIL
+
+  [BluetoothServiceDataMap interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [BluetoothDevice interface: attribute onadvertisementreceived]
+    expected: FAIL
+
+  [BluetoothAdvertisingEvent interface: event must inherit property "serviceData" with the proper type]
+    expected: FAIL
+
+  [Bluetooth interface: attribute oncharacteristicvaluechanged]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-005.html.ini

@@ -1,4 +0,0 @@
-[hit-test-floats-005.html]
-  [Miss clipped float]
-    expected: FAIL
-

tests/wpt/metadata-layout-2020/css/css-animations/animation-base-response-001.html.ini

@@ -0,0 +1,2 @@
+[animation-base-response-001.html]
+  expected: ERROR

tests/wpt/metadata-layout-2020/css/css-animations/animation-base-response-002.html.ini

@@ -0,0 +1,4 @@
+[animation-base-response-002.html]
+  [Animated font-size on root affects rem units]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/css/css-animations/animation-important-001.html.ini

@@ -0,0 +1,16 @@
+[animation-important-001.html]
+  [Interpolated value is observable]
+    expected: FAIL
+
+  [Important rules override animations (::before)]
+    expected: FAIL
+
+  [Non-overriden interpolations are observable]
+    expected: FAIL
+
+  [Important rules do not override animations on :visited as seen from JS]
+    expected: FAIL
+
+  [Important rules override animations]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/css/css-animations/animation-important-002.html.ini

@@ -0,0 +1,2 @@
+[animation-important-002.html]
+  expected: FAIL

tests/wpt/metadata-layout-2020/css/css-flexbox/stretch-obeys-min-max-002.html.ini

@@ -0,0 +1,2 @@
+[stretch-obeys-min-max-002.html]
+  expected: FAIL

tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini

@@ -2,3 +2,6 @@
   [Hit test intersecting scaled box]
     expected: FAIL
 
+  [Hit test within unscaled box]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/css/css-transitions/transition-base-response-001.html.ini

@@ -0,0 +1,2 @@
+[transition-base-response-001.html]
+  expected: ERROR

tests/wpt/metadata-layout-2020/css/css-transitions/transition-base-response-002.html.ini

@@ -0,0 +1,4 @@
+[transition-base-response-002.html]
+  [Transitioning font-size on root affects rem units]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPoint-001.html.ini

@@ -1,4 +0,0 @@
-[elementFromPoint-001.html]
-  [CSSOM View - 5 - extensions to the Document interface]
-    expected: FAIL
-

tests/wpt/metadata-layout-2020/css/cssom-view/elementFromPosition.html.ini

@@ -17,6 +17,3 @@
   [test the top of layer]
     expected: FAIL
 
-  [test some point of the element: top left corner]
-    expected: FAIL
-

tests/wpt/metadata-layout-2020/css/cssom/CSSStyleSheet-constructable-replace-on-regular-sheet.html.ini

@@ -0,0 +1,4 @@
+[CSSStyleSheet-constructable-replace-on-regular-sheet.html]
+  [replace / replaceSync on non-constructed stylesheet]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/fetch/api/request/destination/fetch-destination.https.html.ini

@@ -0,0 +1,79 @@
+[fetch-destination.https.html]
+  [HTMLVideoElement fetches with a "video" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=video fetches with a "video" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=script fetches with a "script" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=sharedworker fetches with a "sharedworker" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=manifest fetches with a "manifest" Request.destination]
+    expected: FAIL
+
+  [HTMLImageElement with srcset attribute fetches with an "image" Request.destination]
+    expected: FAIL
+
+  [SVGImageElement fetches with an "image" Request.destination]
+    expected: FAIL
+
+  [HTMLAudioElement fetches with an "audio" Request.destination]
+    expected: FAIL
+
+  [HTMLScriptElement fetches with a "script" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=audio fetches with a "audio" Request.destination]
+    expected: FAIL
+
+  [HTMLImageElement with a HTMLPictureElement parent attribute fetches with an "image" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=document fetches with a "document" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=stylesheet fetches with a "style" Request.destination]
+    expected: FAIL
+
+  [HTMLImageElement fetches with an "image" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=style fetches with a "style" Request.destination]
+    expected: FAIL
+
+  [XMLHttpRequest() fetches with an empty string Request.destination]
+    expected: FAIL
+
+  [EventSource() fetches with an empty string Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=fetch fetches with an empty string Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=font fetches with a "font" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=xslt fetches with a "xslt" Request.destination]
+    expected: FAIL
+
+  [Initialize global state]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=track fetches with a "track" Request.destination]
+    expected: FAIL
+
+  [fetch() fetches with an empty string Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=image fetches with a "image" Request.destination]
+    expected: FAIL
+
+  [AudioWorklet module fetches with a "audioworklet" Request.destination]
+    expected: FAIL
+
+  [HTMLLinkElement with rel=preload and as=worker fetches with a "worker" Request.destination]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini

@@ -312,24 +312,24 @@
   [Response: combined response Content-Type: text/html;" \\" text/plain ";charset=GBK]
     expected: NOTRUN
 
-  [<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>: combined response Content-Type: text/html;x=" text/plain]
-    expected: FAIL
-
   [<iframe>: combined response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html */*]
     expected: FAIL
 
   [<iframe>: combined response Content-Type: text/html;" \\" text/plain]
     expected: FAIL
 
+  [<iframe>: combined response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html */*;charset=gbk]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;x=" text/plain]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini

@@ -11,3 +11,9 @@
   [X-Content-Type-Options%3A%20nosniff%0C]
     expected: FAIL
 
+  [X-Content-Type-Options%3A%20%22nosniFF%22]
+    expected: FAIL
+
+  [X-Content-Type-Options%3A%20no%0D%0AX-Content-Type-Options%3A%20nosniff]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini

@@ -1,4 +1,4 @@
-[traverse_the_history_3.html]
+[traverse_the_history_2.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 

tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini

@@ -1,4 +0,0 @@
-[traverse_the_history_3.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
-

tests/wpt/metadata-layout-2020/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini

@@ -1,4 +0,0 @@
-[traverse_the_history_4.html]
-  [Multiple history traversals, last would be aborted]
-    expected: FAIL
-

tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini

@@ -0,0 +1,8 @@
+[skip-document-with-fragment.html]
+  expected: TIMEOUT
+  [Autofocus elements in top-level browsing context's documents with URI fragments should be skipped.]
+    expected: TIMEOUT
+
+  [Autofocus elements in iframed documents with URL fragments should be skipped.]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini

@@ -7,10 +7,10 @@
     expected: NOTRUN
 
   [Element with tabindex should support autofocus]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Non-HTMLElement should not support autofocus]
-    expected: TIMEOUT
+    expected: NOTRUN
 
   [Area element should support autofocus]
     expected: NOTRUN

tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini

@@ -1,5 +1,4 @@
 [iframe_sandbox_popups_nonescaping-1.html]
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: NOTRUN
+    expected: FAIL
 

tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-img-element/image-loading-subpixel-clip.html.ini

@@ -0,0 +1,2 @@
+[image-loading-subpixel-clip.html]
+  expected: TIMEOUT

tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini

@@ -0,0 +1,4 @@
+[077.html]
+  [ adding several types of scripts through the DOM and removing some of them confuses scheduler ]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini

@@ -0,0 +1,2 @@
+[realtimeanalyser-fft-scaling.html]
+  expected: TIMEOUT

tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini

@@ -14,3 +14,6 @@
   [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 44048 more errors.\n\tMax AbsError of 1.9986611604690552e+0 at index of 37130.\n\t[37130\]\t-9.9994289875030518e-1\t9.9871826171875000e-1\t1.9986611604690552e+0\t2.0012262087101997e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 14112.\n\t[14112\]\t-9.5105654001235962e-1\t0.0000000000000000e+0\t9.5105654001235962e-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 44051 more errors.\n\tMax AbsError of 1.9798262119293213e+0 at index of 27116.\n\t[27116\]\t9.9151444435119629e-1\t-9.8831176757812500e-1\t1.9798262119293213e+0\t2.0032405531110080e+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
+

tests/wpt/metadata-layout-2020/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini

@@ -23,3 +23,9 @@
   [X SNR (-349.52143104912756 dB) is not greater than or equal to 85.58. Got -349.52143104912756.]
     expected: FAIL
 
+  [X Stitched sine-wave buffers at sample rate 44100 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.000090957,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[31080\]\t1.1378110271370935e+22\t5.6332010030746460e-1\t1.1378110271370935e+22\t2.0198303353920215e+22\t9.0957000000000003e-5\n\t[31081\]\t4.5877110423530186e-41\t6.1397600173950195e-1\t6.1397600173950195e-1\t1.0000000000000000e+0\t9.0957000000000003e-5\n\tMax AbsError of 1.1378110271370935e+22 at index of 31080.\n\tMax RelError of 2.0198303353920215e+22 at index of 31080.\n]
+    expected: FAIL
+
+  [X SNR (-397.6873168264859 dB) is not greater than or equal to 85.58. Got -397.6873168264859.]
+    expected: FAIL
+

tests/wpt/metadata-layout-2020/webmessaging/without-ports/018.html.ini

@@ -1,5 +0,0 @@
-[018.html]
-  expected: TIMEOUT
-  [origin of the script that invoked the method, javascript:]
-    expected: TIMEOUT
-

tests/wpt/metadata-layout-2020/workers/shared-worker-parse-error-failure.html.ini

@@ -0,0 +1,7 @@
+[shared-worker-parse-error-failure.html]
+  [Classic shared worker construction for script with syntax error should dispatch an event named error.]
+    expected: FAIL
+
+  [Static import on classic shared worker should dispatch an event named error.]
+    expected: FAIL
+

tests/wpt/metadata/MANIFEST.json

@@ -117356,6 +117356,19 @@
        {}
       ]
      ],
+     "animation-important-002.html": [
+      "2a68f8e0cacf06e2e5761ef392b90a4f89fcc843",
+      [
+       null,
+       [
+        [
+         "/css/css-animations/animation-important-002-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "animation-opacity-pause-and-set-time.html": [
       "c63c2f3b9fe3fd0b2e4a727398f1843febf339eb",
       [
@@ -131000,6 +131013,19 @@
        {}
       ]
      ],
+     "align-baseline.html": [
+      "31bcca69771751f3277d6f078456f982a375d067",
+      [
+       null,
+       [
+        [
+         "/css/css-flexbox/reference/align-baseline-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "align-content-001.htm": [
       "785538714268efec18bcd80cb1cbe89c40d545b1",
       [
@@ -136724,6 +136750,45 @@
        {}
       ]
      ],
+     "stretch-obeys-min-max-001.html": [
+      "4b7eb5a1f76a39fdad6956953270ab9bdf8a14c1",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square.xht",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "stretch-obeys-min-max-002.html": [
+      "339b68ae1ec588c0baffdc08b81a4a2c756451ec",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square.xht",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "stretch-obeys-min-max-003.html": [
+      "626cb2f57c59e6519003bedb870cd4a510a24579",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square-only.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "table-as-item-auto-min-width.html": [
       "66a77327f0f25e07db87e342ebb590358d045f7a",
       [
@@ -141034,6 +141099,32 @@
         {}
        ]
       ],
+      "grid-auto-repeat-multiple-values-002.html": [
+       "723d876a6a31b38b3ba8964c6e6d4c958d35eef4",
+       [
+        null,
+        [
+         [
+          "/css/css-grid/grid-definition/grid-auto-repeat-multiple-values-002-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
+      "grid-auto-repeat-multiple-values-003.html": [
+       "486259a5d3e34bfc949021192b3444f13de32be2",
+       [
+        null,
+        [
+         [
+          "/css/css-grid/grid-definition/grid-auto-repeat-multiple-values-003-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
       "grid-layout-auto-tracks.html": [
        "2cc3614d9ec60581f01b4e5ff7ffe624d7f3ce11",
        [
@@ -141073,6 +141164,32 @@
         {}
        ]
       ],
+      "grid-support-named-grid-lines-002.html": [
+       "6b3b19ef97f413dea4ed68fbb26edcb7a0ed1f55",
+       [
+        null,
+        [
+         [
+          "/css/css-grid/grid-definition/grid-support-named-grid-lines-002-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
+      "grid-support-named-grid-lines-003.html": [
+       "c2c722485f1f9b0c0667a317649e5817ecdefb34",
+       [
+        null,
+        [
+         [
+          "/css/css-grid/grid-definition/grid-support-named-grid-lines-003-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
       "grid-template-columns-fit-content-001.html": [
        "83b53db39b154dc8001dbef809aeb0eff7774c2a",
        [
@@ -143906,6 +144023,19 @@
         {}
        ]
       ],
+      "repeat-auto-fill-008.html": [
+       "28238178f0d9d66139cced2acdd6675fe77c6b36",
+       [
+        null,
+        [
+         [
+          "/css/css-grid/subgrid/repeat-auto-fill-008-ref.html",
+          "=="
+         ]
+        ],
+        {}
+       ]
+      ],
       "subgrid-item-block-size-001.html": [
        "29e82197831fec5e996d0f682a8f42eca819a8ed",
        [
@@ -227318,6 +227448,19 @@
          {}
         ]
        ],
+       "image-loading-subpixel-clip.html": [
+        "de62d7d73599c144228b82139654660d2e8b1bfc",
+        [
+         null,
+         [
+          [
+           "/html/semantics/embedded-content/the-img-element/image-loading-subpixel-clip-ref.html",
+           "=="
+          ]
+         ],
+         {}
+        ]
+       ],
        "img-with-containment-and-size.html": [
         "a095adc7cf6775e9c9b63832c0c5c9df23756b6c",
         [
@@ -280679,6 +280822,10 @@
       "ddc7da67ddf5fed83e653d1130a65f5c1e3a6dec",
       []
      ],
+     "animation-important-002-ref.html": [
+      "52855cb91e6b780fc6375280b0643335802dd4e3",
+      []
+     ],
      "animation-opacity-pause-and-set-time-ref.html": [
       "ab9f614ed8e7e846b9c5f3c5d66a0827db4d6637",
       []
@@ -283976,6 +284123,10 @@
        "12e94ba598e74cd253f0f91daf7e88f44884b7fc",
        []
       ],
+      "align-baseline-ref.html": [
+       "d5b88e8c7dae73b57c7f993260d7cce363eeebaa",
+       []
+      ],
       "align-content-001-ref.html": [
        "bd468820339bb2bacbaf91ba64911ec24fc1de26",
        []
@@ -291528,6 +291679,22 @@
       []
      ],
      "grid-definition": {
+      "grid-auto-repeat-multiple-values-002-ref.html": [
+       "754fec3fa0f34787bcd1394c41b67b1c8b02cbb1",
+       []
+      ],
+      "grid-auto-repeat-multiple-values-003-ref.html": [
+       "975c94b795c1c1e53759a5f1e0ec0f6ee1a6889f",
+       []
+      ],
+      "grid-support-named-grid-lines-002-ref.html": [
+       "d65696428c2542c4851207df24e1d3638e6c49af",
+       []
+      ],
+      "grid-support-named-grid-lines-003-ref.html": [
+       "33f88bf37440db7dbf9d7902debf6859f58ee6e8",
+       []
+      ],
       "grid-template-columns-fit-content-001-ref.html": [
        "f29a13e0fe060ae15835bacf8bc1bf3436c0b50f",
        []
@@ -291894,6 +292061,10 @@
        "9bc2eeff1c7dd57873058439c9072eaa16f9d441",
        []
       ],
+      "repeat-auto-fill-008-ref.html": [
+       "4cbb1540de1972dd6baaa0c56d2c18dcf10e1103",
+       []
+      ],
       "subgrid-item-block-size-001-ref.html": [
        "d264a3455a6c580976d2519ab4e0eb206b1164bf",
        []
@@ -291907,6 +292078,12 @@
        []
       ]
      },
+     "support": {
+      "grid-child-utils.js": [
+       "d75ad6eb7061349e5453c204235a172778528f6a",
+       []
+      ]
+     },
      "table-grid-item-dynamic-001-ref.html": [
       "362904334aaef447de9d895e413474a9b4d2c5a6",
       []
@@ -310386,7 +310563,7 @@
       []
      ],
      "crashtest.md": [
-      "76ae46b1e592762f5b8561e7041eca336a14c8d0",
+      "fa5c4ee67ecda24c4ad87f62008df752aa08503d",
       []
      ],
      "css-metadata.md": [
@@ -316344,6 +316521,10 @@
        "4e798cd9f5d3f756df077a43ce9a1a6f9b41fd28",
        []
       ],
+      "cache-storage-reporting.js": [
+       "af36ccf9d3df852f75af46339e7df6bff23a5402",
+       []
+      ],
       "coep-frame.html": [
        "78c13311324683c3a6eff72e55bd733268edd6ec",
        []
@@ -316425,7 +316606,7 @@
        []
       ],
       "script-factory.js": [
-       "9db755226020479fd87e87f42ea622c999b38f7d",
+       "ab7286e57ac18ca4b34f6c6d75d17b6d9198f7c0",
        []
       ],
       "sw-store-to-cache-storage.js": [
@@ -322603,6 +322784,10 @@
         "2fb0255609adc25a3394ae3edbd75ce4a43cb06d",
         []
        ],
+       "image-loading-subpixel-clip-ref.html": [
+        "4b3c2d708a88a5451e3eef922dac44e1eae5b433",
+        []
+       ],
        "image.png": [
         "d26878c9f22d53bb44be515fa9f0ffbb90a71cbd",
         []
@@ -325931,7 +326116,7 @@
      []
     ],
     "geolocation-sensor.idl": [
-     "ef172f63ea0eb141cb20551da76e578cbff733d0",
+     "baa0f5c7a1e78a2e2ee9772ffada53790116cd55",
      []
     ],
     "geometry.idl": [
@@ -325955,7 +326140,7 @@
      []
     ],
     "image-capture.idl": [
-     "e9016a1f9bab87e9ed62a4bc99e7bcd0d958abf4",
+     "148bd7bb4cd0bd58162da962a5b230dc53116303",
      []
     ],
     "input-events.idl": [
@@ -326023,7 +326208,7 @@
      []
     ],
     "mediastream-recording.idl": [
-     "2d849ba9affe476a23141c9f3976c65b2d9f7ef4",
+     "52295125da66d8562f66366f279d57ae05a7fe86",
      []
     ],
     "mst-content-hint.idl": [
@@ -326239,7 +326424,7 @@
      []
     ],
     "web-bluetooth.idl": [
-     "cbf09e1d7ed736f27f2c2a0ee185da681e1ffed6",
+     "73371e26996568e9051990fbb67f1e08deaed5eb",
      []
     ],
     "web-locks.idl": [
@@ -326311,7 +326496,7 @@
      []
     ],
     "webxr.idl": [
-     "e95acca7ca3d1f8170cd0fd28d0281581fb59544",
+     "1b005c3cdb39667e55875d31a53f574ac8d388e3",
      []
     ],
     "worklets.idl": [
@@ -328516,7 +328701,7 @@
       []
      ],
      "subframe-with-origin-policy.py": [
-      "258f23754ef7ef0b5c68f351c7c330c7e288c0c8",
+      "68e3e20718545bd9ba1fd0db3b6d773b8c5dbdb6",
       []
      ]
     }
@@ -340989,7 +341174,7 @@
      }
     },
     "tox.ini": [
-     "6dd70cd7b2a36e0e766d4a559a32897739b646db",
+     "46ab21ab29d5b21103677fe5e44cd4b9e9d4068b",
      []
     ],
     "webdriver": {
@@ -344451,7 +344636,7 @@
      []
     ],
     "RTCPeerConnection-helper.js": [
-     "25ddd99bb0981db40b4d147580a343e773fc7f1a",
+     "24b3db7a0880fcc20cb8841e8d03e09731b8e0c0",
      []
     ],
     "RTCRtpCapabilities-helper.js": [
@@ -347863,6 +348048,10 @@
       "f0884cc1d26a3ac6bc942d9c22a194338329b03d",
       []
      ],
+     "check-error-arguments.js": [
+      "64441f9225ec6cb662ace4b3f137fcc20121d125",
+      []
+     ],
      "empty-worker.js": [
       "49ceb2648a93410bdd5ee53ef0e114146210741b",
       []
@@ -357514,7 +357703,7 @@
      ]
     ],
     "idlharness.any.js": [
-     "efb84661e8044d146ab0704f18a6a3805ff3c803",
+     "12c304589ab90da254f98b872661f23c8ba59742",
      [
       "IndexedDB/idlharness.any.html",
       {
@@ -357530,8 +357719,13 @@
         [
          "script",
          "/resources/idlharness.js"
+        ],
+        [
+         "timeout",
+         "long"
         ]
-       ]
+       ],
+       "timeout": "long"
       }
      ],
      [
@@ -357549,8 +357743,13 @@
         [
          "script",
          "/resources/idlharness.js"
+        ],
+        [
+         "timeout",
+         "long"
         ]
-       ]
+       ],
+       "timeout": "long"
       }
      ],
      [
@@ -357568,8 +357767,13 @@
         [
          "script",
          "/resources/idlharness.js"
+        ],
+        [
+         "timeout",
+         "long"
         ]
-       ]
+       ],
+       "timeout": "long"
       }
      ],
      [
@@ -357587,8 +357791,13 @@
         [
          "script",
          "/resources/idlharness.js"
+        ],
+        [
+         "timeout",
+         "long"
         ]
-       ]
+       ],
+       "timeout": "long"
       }
      ]
     ],
@@ -377541,6 +377750,20 @@
        {}
       ]
      ],
+     "animation-base-response-001.html": [
+      "c6731e179823584577f42a649f6f3665611a522a",
+      [
+       null,
+       {}
+      ]
+     ],
+     "animation-base-response-002.html": [
+      "e9ea964f75da4def5e94875deed3761e622d23d7",
+      [
+       null,
+       {}
+      ]
+     ],
      "animation-before-initial-box-construction-001.html": [
       "558c5ea18699f3856c7d34b976f920b1fd7fd5b0",
       [
@@ -377548,6 +377771,13 @@
        {}
       ]
      ],
+     "animation-important-001.html": [
+      "5bc3ecfa7501b3e3eae771212d6c8ac94b6ddcdf",
+      [
+       null,
+       {}
+      ]
+     ],
      "animation-iteration-count-calc.html": [
       "44e1e96a589a4e1c5b98e919e7246d05097b0604",
       [
@@ -383970,7 +384200,7 @@
        ]
       ],
       "grid-template-columns-computed-withcontent.html": [
-       "a788ca22f77c188e6a574852ca23936bd6349071",
+       "ed67f03f6c226ad32370b76a36f431e4636b463a",
        [
         null,
         {}
@@ -383997,6 +384227,20 @@
         {}
        ]
       ],
+      "grid-template-repeat-auto-computed-withcontent-001.html": [
+       "c18f296abc9cd32a77abef8e12f41282a52cfafb",
+       [
+        null,
+        {}
+       ]
+      ],
+      "grid-template-repeat-auto-computed-withcontent-002.html": [
+       "8cb9209ceedac17ca0be48a8c965db0061fee90d",
+       [
+        null,
+        {}
+       ]
+      ],
       "grid-template-rows-computed-nogrid.html": [
        "057a7fa0615fae3797939aa77c762b8335a90f2b",
        [
@@ -384062,6 +384306,15 @@
         {}
        ]
       ]
+     },
+     "subgrid": {
+      "grid-template-computed-nogrid.html": [
+       "6c2042fde784a42c24c7a967693f95734eff50e4",
+       [
+        null,
+        {}
+       ]
+      ]
      }
     },
     "css-images": {
@@ -393169,6 +393422,20 @@
        {}
       ]
      ],
+     "transition-base-response-001.html": [
+      "b4188985ac5d40cbf03efd6e780001baf3e96d01",
+      [
+       null,
+       {}
+      ]
+     ],
+     "transition-base-response-002.html": [
+      "89c6ff25bc5a080bdd87eb180194d63124eab438",
+      [
+       null,
+       {}
+      ]
+     ],
      "transition-delay-001.html": [
       "921525ea72d2e1e28d2321c1594085deaf2330f0",
       [
@@ -397300,6 +397567,13 @@
        {}
       ]
      ],
+     "CSSStyleSheet-constructable-replace-on-regular-sheet.html": [
+      "d059258d90a64ac7dee02a14d92c677afe3fdb47",
+      [
+       null,
+       {}
+      ]
+     ],
      "CSSStyleSheet-constructable.html": [
       "fbee4298c1411937f8c45a2f6001ee78dccadbb5",
       [
@@ -398953,7 +399227,7 @@
       ]
      },
      "idlharness.any.js": [
-      "e7de16e8d62904986610a484b046a4caf0f161e3",
+      "5df3aaf4b28842d05f4d038ba2ec0b18f828b6fc",
       [
        "css/filter-effects/idlharness.any.html",
        {
@@ -398965,8 +399239,13 @@
          [
           "script",
           "/resources/idlharness.js"
+         ],
+         [
+          "timeout",
+          "long"
          ]
-        ]
+        ],
+        "timeout": "long"
        }
       ],
       [
@@ -398980,8 +399259,13 @@
          [
           "script",
           "/resources/idlharness.js"
+         ],
+         [
+          "timeout",
+          "long"
          ]
-        ]
+        ],
+        "timeout": "long"
        }
       ]
      ],
@@ -417321,10 +417605,12 @@
      ]
     ],
     "feature-policy-nested-header-policy-allowed-for-self.https.sub.html": [
-     "274b3ebe9073f1558e0d2b378dc01a427528371b",
+     "62ddd967495a251bcb76988d9236429af6cc8691",
      [
       null,
-      {}
+      {
+       "timeout": "long"
+      }
      ]
     ],
     "feature-policy-nested-header-policy-disallowed-for-all.https.sub.html": [
@@ -419907,7 +420193,7 @@
         ]
        ],
        "fetch-destination.https.html": [
-        "27b510268dde9f24b2500756f5d55940cd98d884",
+        "0094b0b6fe8eac2049fac57580bc6deb3c185922",
         [
          null,
          {}
@@ -424760,8 +425046,22 @@
        {}
       ]
      ],
-     "cache-storage-reporting.https.html": [
+     "cache-storage-reporting-dedicated-worker.https.html": [
-      "4ef9eb21d69b35429b7a542b1f9c37a2b5042b18",
+      "468861a9df60fc790e10515d3d01fd9fbd818266",
+      [
+       null,
+       {}
+      ]
+     ],
+     "cache-storage-reporting-document.https.html": [
+      "a6a2c355cb2287c6792c13e5a29e5e654ea00d3f",
+      [
+       null,
+       {}
+      ]
+     ],
+     "cache-storage-reporting-service-worker.https.html": [
+      "6b5b78bba088671d4d6eb5b7833bf1c873963eee",
       [
        null,
        {
@@ -424769,6 +425069,13 @@
        }
       ]
      ],
+     "cache-storage-reporting-shared-worker.https.html": [
+      "2cbdb21ee12d2bd971284d2a54e42d4bbf2a041d",
+      [
+       null,
+       {}
+      ]
+     ],
      "coep-frame-javascript.https.html": [
       "d3e090bd7f7b08bbb75ec8541a1981d928a28e37",
       [
@@ -424941,7 +425248,7 @@
       ]
      ],
      "coep-blob-popup.https.html": [
-      "c66988d0a659b1c0cf00bd88e06f3b2c3dded975",
+      "c317f6bdf9baa9311abb93fe3a1fd174bb824b3b",
       [
        null,
        {}
@@ -443983,14 +444290,14 @@
        ]
       ],
       "frac-parameters-1.html": [
-       "b7efbc78ca01a3919b83edfed67c2721025d4e69",
+       "57b35fdeb0750d27d1f8b26a1da6d9b57ac95005",
        [
         null,
         {}
        ]
       ],
       "frac-parameters-2.html": [
-       "368fc0676d2135b6cd5381a822dd9ec92bf71512",
+       "b913a34b99043580083c2782d5ab35dc3a459aad",
        [
         null,
         {}
@@ -445839,7 +446146,7 @@
      ]
     ],
     "idlharness.https.window.js": [
-     "594e1121b005ea3cd7ef1f30aa15fbed07dff1a4",
+     "b10e8dbb046d656e4b06c3572fb4ee069c9e0897",
      [
       "mediacapture-streams/idlharness.https.window.html",
       {
@@ -445851,8 +446158,13 @@
         [
          "script",
          "/resources/idlharness.js"
+        ],
+        [
+         "timeout",
+         "long"
         ]
-       ]
+       ],
+       "timeout": "long"
       }
      ]
     ]
@@ -479300,7 +479612,7 @@
      ]
     ],
     "idlharness.window.js": [
-     "6cfcbb2e95fd7e3e7d32aab6faae7cb231c6fec6",
+     "77eb6a1be9083214d78d8d4c659952b18be4db8e",
      [
       "speech-api/idlharness.window.html",
       {
@@ -479312,8 +479624,13 @@
         [
          "script",
          "/resources/idlharness.js"
+        ],
+        [
+         "timeout",
+         "long"
         ]
-       ]
+       ],
+       "timeout": "long"
       }
      ]
     ]
@@ -498990,7 +499307,7 @@
      ]
     ],
     "RTCPeerConnection-onnegotiationneeded.html": [
-     "3b65faca927fad96d45911350be355a1886ba3fb",
+     "2eda7b5b341ca965dca970cdfa5c73b2f57e3189",
      [
       null,
       {}
@@ -499011,7 +499328,7 @@
      ]
     ],
     "RTCPeerConnection-operations.https.html": [
-     "e88c8b28172c1c0edbfaef4dda10a306470ad96f",
+     "a0921d315a3c20a2237cade41c51b2a34306b5d7",
      [
       null,
       {}
@@ -507777,6 +508094,13 @@
        null,
        {}
       ]
+     ],
+     "shared-worker-parse-error-failure.html": [
+      "0d8e390382f1127856ed3c26ec5b3cd0a1648280",
+      [
+       null,
+       {}
+      ]
      ]
     },
     "name-property.html": [
@@ -508192,6 +508516,13 @@
       {}
      ]
     ],
+    "shared-worker-parse-error-failure.html": [
+     "3f1b4c5d85f403876f6b562cf09fdc1e1d37ab45",
+     [
+      null,
+      {}
+     ]
+    ],
     "worker-performance.worker.js": [
      "c913b2e7375067c1a21bdc655f394b5c27bc5aed",
      [
@@ -508333,10 +508664,12 @@
      ]
     ],
     "paint-worklet-csp.https.html": [
-     "bf3b733b72b129d6979014b7a8ac5f522ce061b8",
+     "61019d19efa149cbbf9d885d0b4d8792b5fb04c3",
      [
       null,
-      {}
+      {
+       "timeout": "long"
+      }
      ]
     ],
     "paint-worklet-import.https.html": [

tests/wpt/metadata/bluetooth/idl/idlharness.tentative.https.window.js.ini

@@ -239,3 +239,6 @@
   [BluetoothRemoteGATTService interface: operation getCharacteristics(optional BluetoothCharacteristicUUID)]
     expected: FAIL
 
+  [BluetoothDevice interface: operation watchAdvertisements(optional WatchAdvertisementsOptions)]
+    expected: FAIL
+

tests/wpt/metadata/css/CSS2/floats/hit-test-floats-005.html.ini

@@ -1,4 +0,0 @@
-[hit-test-floats-005.html]
-  [Miss clipped float]
-    expected: FAIL
-

tests/wpt/metadata/css/css-animations/animation-base-response-001.html.ini

@@ -0,0 +1,2 @@
+[animation-base-response-001.html]
+  expected: ERROR

tests/wpt/metadata/css/css-animations/animation-base-response-002.html.ini

@@ -0,0 +1,4 @@
+[animation-base-response-002.html]
+  [Animated font-size on root affects rem units]
+    expected: FAIL
+

tests/wpt/metadata/css/css-animations/animation-important-001.html.ini

@@ -0,0 +1,16 @@
+[animation-important-001.html]
+  [Interpolated value is observable]
+    expected: FAIL
+
+  [Important rules override animations (::before)]
+    expected: FAIL
+
+  [Non-overriden interpolations are observable]
+    expected: FAIL
+
+  [Important rules do not override animations on :visited as seen from JS]
+    expected: FAIL
+
+  [Important rules override animations]
+    expected: FAIL
+

tests/wpt/metadata/css/css-animations/animation-important-002.html.ini

@@ -0,0 +1,2 @@
+[animation-important-002.html]
+  expected: FAIL

tests/wpt/metadata/css/css-flexbox/stretch-obeys-min-max-002.html.ini

@@ -0,0 +1,2 @@
+[stretch-obeys-min-max-002.html]
+  expected: FAIL

tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini

@@ -2,3 +2,6 @@
   [Hit test intersecting scaled box]
     expected: FAIL
 
+  [Hit test within unscaled box]
+    expected: FAIL
+

tests/wpt/metadata/css/css-transitions/transition-base-response-001.html.ini

@@ -0,0 +1,2 @@
+[transition-base-response-001.html]
+  expected: ERROR

tests/wpt/metadata/css/css-transitions/transition-base-response-002.html.ini

@@ -0,0 +1,4 @@
+[transition-base-response-002.html]
+  [Transitioning font-size on root affects rem units]
+    expected: FAIL
+

tests/wpt/metadata/css/cssom-view/elementFromPoint-001.html.ini

@@ -1,4 +0,0 @@
-[elementFromPoint-001.html]
-  [CSSOM View - 5 - extensions to the Document interface]
-    expected: FAIL
-

tests/wpt/metadata/css/cssom-view/elementFromPosition.html.ini

@@ -21,6 +21,3 @@
   [test the top of layer]
     expected: FAIL
 
-  [test some point of the element: top left corner]
-    expected: FAIL
-

tests/wpt/metadata/css/cssom/CSSStyleSheet-constructable-replace-on-regular-sheet.html.ini

@@ -0,0 +1,4 @@
+[CSSStyleSheet-constructable-replace-on-regular-sheet.html]
+  [replace / replaceSync on non-constructed stylesheet]
+    expected: FAIL
+

tests/wpt/metadata/fetch/api/request/destination/fetch-destination.https.html.ini

@@ -4,55 +4,85 @@
 
   [Fetch destination tests]
     expected: FAIL
+
   [Initialize global state]
     expected: FAIL
+
   [HTMLImageElement fetches with an "image" Request.destination]
     expected: FAIL
+
   [HTMLImageElement with srcset attribute fetches with an "image" Request.destination]
     expected: FAIL
+
   [HTMLImageElement with a HTMLPictureElement parent attribute fetches with an "image" Request.destination]
     expected: FAIL
+
   [SVGImageElement fetches with an "image" Request.destination]
     expected: FAIL
+
   [fetch() fetches with an empty string Request.destination]
     expected: FAIL
+
   [XMLHttpRequest() fetches with an empty string Request.destination]
     expected: FAIL
+
   [EventSource() fetches with an empty string Request.destination]
     expected: FAIL
+
   [HTMLAudioElement fetches with an "audio" Request.destination]
     expected: FAIL
+
   [HTMLVideoElement fetches with a "video" Request.destination]
     expected: FAIL
+
   [HTMLScriptElement fetches with a "script" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=stylesheet fetches with a "style" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=fetch fetches with an empty string Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=style fetches with a "style" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=script fetches with a "script" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=font fetches with a "font" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=image fetches with a "image" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=audio fetches with a "audio" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=video fetches with a "video" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=track fetches with a "track" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=document fetches with a "document" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=worker fetches with a "worker" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=sharedworker fetches with a "sharedworker" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=xslt fetches with a "xslt" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=preload and as=manifest fetches with a "manifest" Request.destination]
     expected: FAIL
+
   [HTMLLinkElement with rel=prefetch fetches with an empty string Request.destination]
     expected: FAIL
+
+  [AudioWorklet module fetches with a "audioworklet" Request.destination]
+    expected: FAIL
+

tests/wpt/metadata/fetch/content-type/response.window.js.ini

@@ -312,24 +312,24 @@
   [fetch(): separate response Content-Type: text/plain ]
     expected: NOTRUN
 
-  [<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>: combined response Content-Type: text/html;x=" text/plain]
-    expected: FAIL
-
   [<iframe>: combined response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/html */*]
     expected: FAIL
 
   [<iframe>: combined response Content-Type: text/html;" \\" text/plain]
     expected: FAIL
 
+  [<iframe>: combined response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: combined response Content-Type: text/html */*;charset=gbk]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;x=" text/plain]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
+    expected: FAIL
+

tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini

@@ -11,3 +11,9 @@
   [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%20%22nosniFF%22]
+    expected: FAIL
+
+  [X-Content-Type-Options%3A%20no%0D%0AX-Content-Type-Options%3A%20nosniff]
+    expected: FAIL
+

tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_2.html.ini

@@ -1,4 +1,4 @@
-[traverse_the_history_4.html]
+[traverse_the_history_2.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 

tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini

@@ -1,4 +1,8 @@
 [skip-document-with-fragment.html]
+  expected: TIMEOUT
   [Autofocus elements in iframed documents with URL fragments should be skipped.]
     expected: FAIL
 
+  [Autofocus elements in top-level browsing context's documents with URI fragments should be skipped.]
+    expected: TIMEOUT
+

tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini

@@ -4,7 +4,7 @@
     expected: FAIL
 
   [Element with tabindex should support autofocus]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Host element with delegatesFocus including no focusable descendants should be skipped]
     expected: NOTRUN
@@ -16,5 +16,5 @@
     expected: NOTRUN
 
   [Non-HTMLElement should not support autofocus]
-    expected: TIMEOUT
+    expected: NOTRUN
 

tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-1.html.ini

@@ -1,6 +1,5 @@
 [iframe_sandbox_popups_nonescaping-1.html]
   type: testharness
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe do not escape the sandbox]
-    expected: NOTRUN
+    expected: FAIL
 

tests/wpt/metadata/html/semantics/embedded-content/the-img-element/image-loading-subpixel-clip.html.ini

@@ -0,0 +1,2 @@
+[image-loading-subpixel-clip.html]
+  expected: TIMEOUT

tests/wpt/metadata/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini

@@ -0,0 +1,4 @@
+[077.html]
+  [ adding several types of scripts through the DOM and removing some of them confuses scheduler ]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-analysernode-interface/realtimeanalyser-fft-scaling.html.ini

@@ -1,4 +1,5 @@
 [realtimeanalyser-fft-scaling.html]
+  expected: TIMEOUT
   [X 2048-point FFT peak position is not equal to 64. Got 0.]
     expected: FAIL
 

tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini

@@ -83,3 +83,6 @@
   [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 44048 more errors.\n\tMax AbsError of 1.9986611604690552e+0 at index of 37130.\n\t[37130\]\t-9.9994289875030518e-1\t9.9871826171875000e-1\t1.9986611604690552e+0\t2.0012262087101997e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 14112.\n\t[14112\]\t-9.5105654001235962e-1\t0.0000000000000000e+0\t9.5105654001235962e-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 44051 more errors.\n\tMax AbsError of 1.9798262119293213e+0 at index of 27116.\n\t[27116\]\t9.9151444435119629e-1\t-9.8831176757812500e-1\t1.9798262119293213e+0\t2.0032405531110080e+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
+

tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini

@@ -254,3 +254,9 @@
   [X SNR (-349.52143104912756 dB) is not greater than or equal to 85.58. Got -349.52143104912756.]
     expected: FAIL
 
+  [X Stitched sine-wave buffers at sample rate 44100 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.000090957,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[31080\]\t1.1378110271370935e+22\t5.6332010030746460e-1\t1.1378110271370935e+22\t2.0198303353920215e+22\t9.0957000000000003e-5\n\t[31081\]\t4.5877110423530186e-41\t6.1397600173950195e-1\t6.1397600173950195e-1\t1.0000000000000000e+0\t9.0957000000000003e-5\n\tMax AbsError of 1.1378110271370935e+22 at index of 31080.\n\tMax RelError of 2.0198303353920215e+22 at index of 31080.\n]
+    expected: FAIL
+
+  [X SNR (-397.6873168264859 dB) is not greater than or equal to 85.58. Got -397.6873168264859.]
+    expected: FAIL
+

tests/wpt/metadata/webmessaging/without-ports/018.html.ini

@@ -1,5 +0,0 @@
-[018.html]
-  expected: TIMEOUT
-  [origin of the script that invoked the method, javascript:]
-    expected: TIMEOUT
-

tests/wpt/metadata/workers/shared-worker-parse-error-failure.html.ini

@@ -0,0 +1,7 @@
+[shared-worker-parse-error-failure.html]
+  [Classic shared worker construction for script with syntax error should dispatch an event named error.]
+    expected: FAIL
+
+  [Static import on classic shared worker should dispatch an event named error.]
+    expected: FAIL
+

tests/wpt/web-platform-tests/IndexedDB/idlharness.any.js

@@ -1,6 +1,7 @@
 // META: global=window,worker
 // META: script=/resources/WebIDLParser.js
 // META: script=/resources/idlharness.js
+// META: timeout=long
 
 idl_test(
   ['IndexedDB'],

tests/wpt/web-platform-tests/css/css-animations/animation-base-response-001.html

@@ -0,0 +1,75 @@
+<!DOCTYPE html>
+<title>Test that non-animated style is responsive to animated properties</title>
+<link rel="help" href="https://drafts.csswg.org/css-animations/">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  @keyframes font_size_animation {
+    from { font-size: 10px; }
+    to { font-size: 20px; }
+  }
+  @keyframes var_animation {
+    from { --x: 10px; }
+    to { --x: 20px; }
+  }
+  #targets > div {
+    animation-duration: 1000s;
+    animation-delay: -500s;
+    animation-timing-function: steps(2, end);
+  }
+
+  #target1 {
+    animation-name: font_size_animation;
+    font-size: 1px;
+    width: 1em;
+  }
+  #ref1 {
+    width: 15px;
+  }
+
+  #target2 {
+    animation-name: font_size_animation;
+    font-size: 1px;
+    width: 1ex;
+  }
+  #ref2 {
+    font-size: 15px;
+    width: 1ex;
+  }
+
+  #target3 {
+    animation-name: var_animation;
+    --x: 0px;
+    width: var(--x);
+  }
+  #ref3 {
+    width: 20px;
+  }
+</style>
+<div id="targets">
+  <div id="target1"></div>
+  <div id="target2"></div>
+  <div id="target3"></div>
+</div>
+<div id="refs">
+  <div id="ref1"></div>
+  <div id="ref2"></div>
+  <div id="ref3"></div>
+</div>
+<script>
+
+// Test that the computed value of the given property is equal on
+// 'target' and 'ref'.
+function test_ref(target, ref, property, description) {
+  test(() => {
+    let actual = getComputedStyle(target).getPropertyValue(property);
+    let expected = getComputedStyle(ref).getPropertyValue(property);
+    assert_equals(actual, expected);
+  }, description);
+}
+
+test_ref(target1, ref1, 'width', 'em units respond to font-size animation');
+test_ref(target2, ref2, 'width', 'ex units respond to font-size animation');
+test_ref(target3, ref3, 'width', 'var() references respond to custom property animation');
+
+</script>

tests/wpt/web-platform-tests/css/css-animations/animation-base-response-002.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<title>Test that rem units are responsive to animated font-size on root</title>
+<link rel="help" href="https://drafts.csswg.org/css-animations/">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  @keyframes font_size_animation {
+    from { font-size: 10px; }
+    to { font-size: 20px; }
+  }
+  :root {
+    font-size: 1px;
+    animation: font_size_animation steps(2, end) 1000s -500s;
+  }
+
+  #target1 {
+    width: 1rem;
+  }
+</style>
+<div id="target1"></div>
+<script>
+test(() => {
+  assert_equals(getComputedStyle(target1).getPropertyValue('width'), '15px');
+}, 'Animated font-size on root affects rem units');
+</script>

tests/wpt/web-platform-tests/css/css-animations/animation-important-001.html

@@ -0,0 +1,72 @@
+<!DOCTYPE html>
+<title>Test !important declarations vs. animation effects</title>
+<link rel="help" href="https://drafts.csswg.org/css-cascade/#cascade-origin">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  @keyframes bgcolor_animation {
+    from { background-color: rgb(10, 10, 10); }
+    to { background-color: rgb(20, 20, 20); }
+  }
+  @keyframes color_and_bg_animation {
+    from { background-color: rgb(10, 10, 10); color: rgb(10, 10, 10); }
+    to { background-color: rgb(20, 20, 20); color: rgb(20, 20, 20); }
+  }
+  a, div, ::before{
+    animation-duration: 1000s;
+    animation-delay: -500s;
+    animation-timing-function: steps(2, end);
+  }
+  #target1 {
+    animation-name: bgcolor_animation;
+  }
+  #target2 {
+    background-color: rgb(0, 128, 0) !important;
+    animation-name: bgcolor_animation;
+  }
+  #target3 {
+    color: rgb(0, 128, 0) !important;
+    animation-name: color_and_bg_animation;
+  }
+  #target4::before {
+    color: rgb(0, 128, 0) !important;
+    animation-name: color_and_bg_animation;
+    content: " ";
+  }
+  #target5 {
+    animation-name: color_and_bg_animation;
+  }
+  #target5:visited {
+    color: rgb(0, 128, 0) !important;
+  }
+</style>
+<div id="target1"></div>
+<div id="target2"></div>
+<div id="target3"></div>
+<div id="target4"></div>
+<a href="" id="target5"></a>
+<script>
+test(() => {
+  assert_equals(getComputedStyle(target1).backgroundColor, 'rgb(15, 15, 15)');
+}, 'Interpolated value is observable');
+
+test(() => {
+  assert_equals(getComputedStyle(target2).backgroundColor, 'rgb(0, 128, 0)');
+}, 'Important rules override animations');
+
+test(() => {
+  assert_equals(getComputedStyle(target3).color, 'rgb(0, 128, 0)');
+  assert_equals(getComputedStyle(target3).backgroundColor, 'rgb(15, 15, 15)');
+}, 'Non-overriden interpolations are observable');
+
+test(() => {
+  assert_equals(getComputedStyle(target4, '::before').color, 'rgb(0, 128, 0)');
+  assert_equals(getComputedStyle(target4, '::before').backgroundColor, 'rgb(15, 15, 15)');
+}, 'Important rules override animations (::before)');
+
+test(() => {
+  assert_equals(getComputedStyle(target5).color, 'rgb(15, 15, 15)');
+  assert_equals(getComputedStyle(target5).backgroundColor, 'rgb(15, 15, 15)');
+}, 'Important rules do not override animations on :visited as seen from JS');
+
+</script>

tests/wpt/web-platform-tests/css/css-animations/animation-important-002-ref.html

@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<style>
+  a {
+    text-decoration: underline;
+    background-color: rgb(0, 150, 0);
+  }
+</style>
+<a style="color: rgb(150, 0, 0)">Unvisited</a>
+<a style="color: white">Visited</a>

tests/wpt/web-platform-tests/css/css-animations/animation-important-002.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<title>Test that animated properties on :visited are overridden by !important</title>
+<link rel="help" href="https://drafts.csswg.org/css-cascade/#cascade-origin">
+<link rel="match" href="animation-important-002-ref.html">
+<style>
+  @keyframes color_and_bg_animation {
+    from { background-color: rgb(0, 100, 0); color: rgb(100, 0, 0); }
+    to { background-color: rgb(0, 200, 0); color: rgb(200, 0, 0); }
+  }
+  a {
+    animation-name: color_and_bg_animation;
+    animation-duration: 1000s;
+    animation-delay: -500s;
+    animation-timing-function: steps(2, end);
+  }
+  a:visited {
+    color: white !important;
+  }
+</style>
+<a href="#unvisited">Unvisited</a>
+<a href="">Visited</a>

tests/wpt/web-platform-tests/css/css-flexbox/align-baseline.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<link href="support/flexbox.css" rel="stylesheet">
+<link rel="help" href="https://www.w3.org/TR/css-flexbox-1/#valdef-align-items-baseline">
+<link rel="help" href="https://www.w3.org/TR/css-flexbox-1/#valdef-flex-direction-column">
+<link rel="help" href="https://www.w3.org/TR/css-flexbox-1/#valdef-flex-wrap-wrap-reverse">
+<link rel="match" href="reference/align-baseline-ref.html">
+<style>
+body {
+    margin: 0;
+}
+</style>
+
+<body>
+<div class='flexbox column align-items-baseline'>
+    <h1>This text</h1>
+    <p>should be left aligned.</p>
+</div>
+
+<div class='flexbox column align-items-baseline wrap-reverse'>
+    <h1>This text</h1>
+    <p>should be right aligned.</p>
+</div>
+</body>
+
+</html>

tests/wpt/web-platform-tests/css/css-flexbox/reference/align-baseline-ref.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+<link href="../support/flexbox.css" rel="stylesheet">
+<style>
+body {
+    margin: 0;
+}
+</style>
+
+<body>
+<div class='flexbox column align-items-flex-start'>
+    <h1>This text</h1>
+    <p>should be left aligned.</p>
+</div>
+
+<div class='flexbox column align-items-flex-start wrap-reverse'>
+    <h1>This text</h1>
+    <p>should be right aligned.</p>
+</div>
+</body>
+
+</html>

tests/wpt/web-platform-tests/css/css-flexbox/stretch-obeys-min-max-001.html

@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<title>item's min/max cross sizes</title>
+<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#definite-sizes" title="Bullet 1">
+<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
+<meta name="flags" content="" />
+<meta name="assert" content="specified max cross size on stretched items is honored pre-flexing" />
+
+<style>
+.inline-block {
+  display: inline-block;
+  width: 40px;
+  height: 50px;
+}
+
+#reference-overlapped-red {
+  position: absolute;
+  background-color: red;
+  width: 100px;
+  height: 100px;
+  z-index: -1;
+}
+</style>
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div id="reference-overlapped-red"></div>
+
+<div style="display:flex; flex-direction: column; width: 100px; background: green">
+  <div style="max-width: 50px; line-height: 0px;">
+    <!-- An engine where these inline blocks don't wrap will give green height 50px. -->
+    <div class=inline-block></div><div class=inline-block></div>
+  </div>
+</div>

tests/wpt/web-platform-tests/css/css-flexbox/stretch-obeys-min-max-002.html

@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<title>item's min/max cross sizes</title>
+<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#definite-sizes" title="Bullet 1">
+<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
+<meta name="flags" content="" />
+<meta name="assert" content="specified max cross size on ortho stretched items is honored pre-flexing" />
+
+<style>
+.inline-block {
+  display: inline-block;
+  width: 50px;
+  height: 55px;
+}
+
+#reference-overlapped-red {
+  position: absolute;
+  background-color: red;
+  width: 100px;
+  height: 100px;
+  z-index: -1;
+}
+</style>
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div id="reference-overlapped-red"></div>
+
+<div style="display:flex; height: 110px;">
+  <div style="writing-mode: vertical-lr; max-height: 100px; line-height: 0px; background: green;">
+    <div class=inline-block></div><div class=inline-block></div>
+  </div>
+</div>

tests/wpt/web-platform-tests/css/css-flexbox/stretch-obeys-min-max-003.html

@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<title>item's min/max cross sizes</title>
+<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-flexbox/#definite-sizes" title="Bullet 1">
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<meta name="flags" content="" />
+<meta name="assert" content="specified min cross size on stretched items is honored pre-flexing" />
+
+<style>
+.inline-block {
+  display: inline-block;
+  width: 1px;
+  height: 100px;
+}
+
+</style>
+
+<p>Test passes if there is a filled green square.</p>
+
+<div style="display:flex; flex-direction: column; width: 0px;">
+  <div style="background: green; min-width: 100px; line-height: 0px;">
+    <div class=inline-block></div><div class=inline-block></div>
+  </div>
+</div>

tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-auto-repeat-multiple-values-002-ref.html

@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html>
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-grid/#typedef-auto-repeat">
+<head>
+  <style>
+
+.grid-container {
+  height: 30px;
+  width: 300px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.grid-container > * { float: left; height: 30px; }
+.grid-container > :nth-child(2n) {  background: sienna; }
+.grid-container > :nth-child(2n + 1) {  background: orange; }
+
+</style>
+</head>
+
+<body>
+  <p>The test passes if it has the same visual effect as reference.</p>
+  <div class="grid-container">
+    <div style="width: 10px;"></div>
+    <div style="width: 20px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+  </div>
+  <div class="grid-container">
+    <div style="width: 10px;"></div>
+    <div style="width: 20px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 50px; margin-left: 40px;"></div>
+  </div>
+  <div class="grid-container">
+    <div style="width: 20px; margin-left: 10px"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 30px; margin-left: 40px;"></div>
+    <div style="width: 40px;"></div>
+    <div style="width: 50px;"></div>
+    <div style="width: 60px;"></div>
+  </div>
+</body>
+
+</html>

tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-auto-repeat-multiple-values-002.html

@@ -0,0 +1,62 @@
+<!DOCTYPE html>
+<html>
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-grid/#typedef-auto-repeat">
+<link rel="match" href="grid-auto-repeat-multiple-values-002-ref.html">
+<head>
+  <style>
+
+.holder {
+  height: 30px;
+  width: 300px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.grid-container {
+  display: grid;
+  grid-template-columns: 10px 20px repeat(auto-fill, 30px 40px) 50px 60px;
+  grid-template-rows: repeat(auto-fill, minmax(30px, auto));
+}
+
+.grid-container > :nth-child(2n)   {  background: sienna; }
+.grid-container > :nth-child(2n+1) {  background: orange; }
+  </style>
+</head>
+
+<body>
+  <p>The test passes if it has the same visual effect as reference.</p>
+  <div class="holder">
+    <div class="grid-container">
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+
+  <div class="holder">
+    <div class="grid-container">
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div style="grid-column: 7;"></div>
+    </div>
+  </div>
+
+  <div class="holder">
+    <div class="grid-container">
+      <div style="grid-column: 2;"></div>
+      <div></div>
+      <div style="grid-column: 5;"></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+</body>
+
+</html>

tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-auto-repeat-multiple-values-003-ref.html

@@ -0,0 +1,104 @@
+<!DOCTYPE html>
+<html>
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-grid/#typedef-auto-repeat">
+<head>
+  <style>
+
+.grid-container {
+  height: 30px;
+  width: 300px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.grid-container > * { float: left; height: 30px; }
+.grid-container > :nth-child(2n) {  background: sienna; }
+.grid-container > :nth-child(2n + 1) {  background: orange; }
+
+.auto-fit-long {
+    width: 650px;
+}
+
+.auto-fit-long > :nth-child(2n) { width: 30px; }
+.auto-fit-long > :nth-child(2n+1) { width: 40px; }
+
+.auto-medium-fit {
+    width: 510px;
+}
+
+</style>
+</head>
+
+<body>
+  <p>The test passes if it has the same visual effect as reference.</p>
+  <div class="grid-container">
+    <div style="width: 10px;"></div>
+    <div style="width: 20px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+  </div>
+  <div class="grid-container">
+    <div style="width: 10px;"></div>
+    <div style="width: 20px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 50px;"></div>
+  </div>
+  <div class="grid-container auto-fit-long">
+    <div style="width: 20px; margin-left: 10px"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+  <div class="grid-container auto-fit-long">
+    <div style="width: 20px; margin-left: 10px"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+  <div class="grid-container auto-fit-long">
+    <div style="width: 20px; margin-left: 10px"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+  <div class="grid-container">
+    <div style="width: 20px; margin-left: 10px"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+    <div style="width: 50px;"></div>
+    <div style="width: 60px;"></div>
+  </div>
+  <div class="grid-container">
+    <div style="width: 10px;"></div>
+    <div style="width: 20px;"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+    <div style="width: 50px;"></div>
+    <div style="width: 60px;"></div>
+  </div>
+  <div class="grid-container">
+    <div style="width: 40px; margin-left: 30px"></div>
+    <div style="width: 30px;"></div>
+    <div style="width: 40px;"></div>
+    <div style="width: 50px;"></div>
+    <div style="width: 60px;"></div>
+  </div>
+  <div class="grid-container auto-medium-fit">
+    <div style="width: 10px;"></div>
+    <div style="width: 110px; margin-left: 20px"></div>
+    <div style="width: 30px;"></div>
+  </div>
+</body>
+
+</html>

tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-auto-repeat-multiple-values-003.html

@@ -0,0 +1,127 @@
+<!DOCTYPE html>
+<html>
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-grid/#typedef-auto-repeat">
+<link rel="match" href="grid-auto-repeat-multiple-values-003-ref.html">
+<head>
+  <style>
+
+.holder {
+  height: 30px;
+  width: 300px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.wide-holder {
+  height: 30px;
+  width: 650px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.grid-container {
+  display: grid;
+  grid-template-columns: 10px 20px repeat(auto-fit, 30px 40px) 50px 60px;
+  grid-template-rows: repeat(auto-fill, minmax(30px, auto));
+}
+
+.grid-container > :nth-child(2n)   {  background: sienna; }
+.grid-container > :nth-child(2n+1) {  background: orange; }
+  </style>
+</head>
+
+<body>
+  <p>The test passes if it has the same visual effect as reference.</p>
+  <div class="holder">
+    <div class="grid-container">
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+
+  <div class="holder">
+    <div class="grid-container">
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div style="grid-column: 7;"></div>
+    </div>
+  </div>
+  <!-- Test correct tracking of collapsed tracks -->
+  <div class="holder" style="width: 650px">
+    <div class="grid-container">
+      <div style="grid-column: 2;"></div>
+      <div></div>
+      <div style="grid-column: 6;"></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+  <div class="holder" style="width: 650px">
+    <div class="grid-container">
+      <div style="grid-column: 2;"></div>
+      <div></div>
+      <div style="grid-column: 10;"></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+  <div class="holder" style="width: 650px">
+    <div class="grid-container">
+      <div style="grid-column: 2;"></div>
+      <div></div>
+      <div style="grid-column: 12;"></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+  <div class="holder">
+    <div class="grid-container">
+      <div style="grid-column: 2;"></div>
+      <div></div>
+      <div style="grid-column: 5;"></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+  <div class="holder">
+    <div class="grid-container">
+      <div></div>
+      <div></div>
+      <div style="grid-column: 5;"></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+  <!-- Test correct tracking of collapsed tracks when the grid begins in the middle of the repeat. -->
+  <div class="holder">
+    <div class="grid-container">
+      <div style="grid-column: 4;"></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+      <div></div>
+    </div>
+  </div>
+  <!-- Test grid span with correct tracking of collapsed tracks. -->
+  <div class="holder" style="width: 510px">
+    <div class="grid-container">
+      <div></div>
+      <div style="grid-column: 4 / 7;"></div>
+      <div></div>
+    </div>
+  </div>
+</body>
+
+</html>

tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-support-named-grid-lines-002-ref.html

@@ -0,0 +1,216 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://www.w3.org/TR/css-grid-1/#named-lines" title="5.1.1. Named Grid Lines: the '(&lt;custom-ident\&gt;*)' syntax">
+<link rel="help" href="https://www.w3.org/TR/css-grid-1/#valdef-repeat-auto-fill" title="7.2.2.2. Repeat-to-fill: 'auto-fill' and 'auto-fit' repetitions">
+<style>
+
+.holder {
+  width: 300px;
+  height: 20px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.holder > :nth-child(2) {
+  clear: left; /* Forces the div to a new line to simulate a new grid row. */
+  padding-top: 2px; /* Simulates the grid row gap. */
+}
+
+.grid-container > * { float: left; height: 8px; }
+
+.grid-container > :nth-child(3n)   {  background: sienna; }
+.grid-container > :nth-child(3n+1) {  background: gold; }
+.grid-container > :nth-child(3n+2) {  background: orange; }
+
+.alt-color > :nth-child(2n) { background: sienna; }
+.alt-color > :nth-child(2n+1) { background: orange; }
+
+.invis { width: 0px; visibility: none; }
+
+</style>
+
+<p>The test passes if it has the same visual effect as reference.</p>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:30px; margin-left:30px"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:50px; margin-left:170px"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:30px; margin-left:30px"></div>
+    <div style="width:30px; margin-left:40px"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:30px; margin-left:20px"></div>
+    <div style="width:30px; margin-left:40px"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:30px; margin-left:30px"></div>
+    <div style="width:50px; margin-left:110px"></div>
+    <div style="width:60px;"></div>
+  </div>
+  <div class="grid-container">
+    <div style="width:10px"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:30px; margin-left:20px"></div>
+    <div style="width:50px; margin-left:110px"></div>
+    <div style="width:60px;"></div>
+  </div>
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:50px; margin-left:10px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:90px; margin-left:10px;"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:90px;"></div>
+    <div class="invis"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div style="width:120px;"></div>
+    <div style="width:40px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:90px;"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:50px;"></div>
+    <div class="invis"></div>
+    <div style="width:40px;"></div>
+    <div style="width:30px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div style="width:90px;"></div>
+    <div style="width:30px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:20px;"></div>
+    <div style="width:140px;"></div>
+    <div style="width:50px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:20px;"></div>
+    <div class="invis"></div>
+    <div style="width:140px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div style="width:30px;"></div>
+    <div style="width:140px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:140px; margin-left:20px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:210px;"></div>
+  </div>
+</div>
+

tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-support-named-grid-lines-002.html

@@ -0,0 +1,219 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Grid Layout Test: Support for named grid lines when 'grid-template-columns' and 'grid-template-rows' have multiple values inside of a repeat.</title>
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://www.w3.org/TR/css-grid-1/#named-lines" title="5.1.1. Named Grid Lines: the '(&lt;custom-ident\&gt;*)' syntax">
+<link rel="help" href="https://www.w3.org/TR/css-grid-1/#valdef-repeat-auto-fill" title="7.2.2.2. Repeat-to-fill: 'auto-fill' and 'auto-fit' repetitions">
+<link rel="match" href="grid-support-named-grid-lines-002-ref.html">
+<style>
+
+.holder {
+  width: 300px;
+  height: 20px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.grid-container {
+  display: grid;
+  /*
+    Defines the grid areas 'repeat', which covers the repeat only, and
+    'around-repeat' which covers the repeat and one track on either end.
+
+    Provides the line name 'all' in every track, the line names 'v' and 'u'
+    which alternate in every grid line.
+  */
+  grid-template-columns: [v] 10px [around-repeat-start a t-start w-start u all] 20px [repeat-start b] repeat(auto-fill, [all x v] 30px [all w-end y u] 40px [all t-end z]) [repeat-end c v] 50px [around-repeat-end all d u] 60px [e v];
+  grid-template-rows:
+    [w-start t-start around-repeat-start repeat-start]
+    repeat(auto-fill, 8px)
+    [w-end   t-end   around-repeat-end   repeat-end  ]
+    8px;
+  grid-row-gap: 2px;
+}
+
+.grid-container > :nth-child(3n)   {  background: sienna; }
+.grid-container > :nth-child(3n+1) {  background: gold; }
+.grid-container > :nth-child(3n+2) {  background: orange; }
+
+/* Alternate colors for some grid containers, where sometimes multiple grid
+ items would appear as one item or the actual ordering would be ambiguous
+ otherwise. */
+.alt-color > :nth-child(2n) { background: sienna; }
+.alt-color > :nth-child(2n+1) { background: orange; }
+
+</style>
+
+<p>The test passes if it has the same visual effect as reference.</p>
+
+<!-- Use the line names just before and just after the repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column:b / span 1"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column:c / span 1"></div>
+  </div>
+</div>
+
+<!-- Use line names that are inside a repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column-start:x"></div>
+    <div style="grid-column-start:z"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-column-start:x"></div>
+    <div style="grid-column-start:z"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column-start:x 1"></div>
+    <div style="grid-column-start:z 2"></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-column-start:x 1"></div>
+    <div style="grid-column-start:z 2"></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<!-- Using a span that goes from outside a repeat to inside the repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column:u / y"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column:u / z"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<!-- Using an area which has one end inside the repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-area: t;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div style="grid-area: t;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-area: t;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-area: w;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div style="grid-area: w;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-area: w;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<!-- Using an area which spans the entire repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div></div>
+    <div style="grid-area: repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-area: repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div></div>
+    <div style="grid-area: repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-area: repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-area: around-repeat;"></div>
+    <div></div>
+  </div>
+</div>
+

tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-support-named-grid-lines-003-ref.html

@@ -0,0 +1,222 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://www.w3.org/TR/css-grid-1/#named-lines" title="5.1.1. Named Grid Lines: the '(&lt;custom-ident\&gt;*)' syntax">
+<link rel="help" href="https://www.w3.org/TR/css-grid-1/#valdef-repeat-auto-fill" title="7.2.2.2. Repeat-to-fill: 'auto-fill' and 'auto-fit' repetitions">
+<style>
+
+.holder {
+  width: 300px;
+  height: 20px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.holder > :nth-child(2) {
+  clear: left; /* Forces the div to a new line to simulate a new grid row. */
+  padding-top: 2px; /* Simulates the grid row gap. */
+}
+
+.grid-container > * { float: left; height: 8px; }
+
+.grid-container > :nth-child(3n)   {  background: sienna; }
+.grid-container > :nth-child(3n+1) {  background: gold; }
+.grid-container > :nth-child(3n+2) {  background: orange; }
+
+.alt-color > :nth-child(2n) { background: sienna; }
+.alt-color > :nth-child(2n+1) { background: orange; }
+
+.invis { width: 0px; visibility: none; }
+
+</style>
+
+<p>The test passes if it has the same visual effect as reference.</p>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:30px; margin-left:30px"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:30px; margin-left:20px"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:30px; margin-left:30px"></div>
+    <div style="width:50px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+  <div class="grid-container">
+    <div style="width:10px"></div>
+    <div style="width:20px"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:30px; margin-left:20px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px"></div>
+    <div style="width:20px"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:50px; margin-left:10px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:90px; margin-left:10px;"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:90px;"></div>
+    <div class="invis"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div style="width:120px;"></div>
+    <div style="width:40px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:90px;"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:50px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:50px;"></div>
+    <div class="invis"></div>
+    <div style="width:40px;"></div>
+    <div style="width:30px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div style="width:90px;"></div>
+    <div style="width:30px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:50px;"></div>
+    <div style="width:40px;"></div>
+    <div style="width:30px;"></div>
+    <div style="width:40px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:20px;"></div>
+    <div style="width:140px;"></div>
+    <div style="width:50px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:20px;"></div>
+    <div class="invis"></div>
+    <div style="width:140px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div style="width:30px;"></div>
+    <div style="width:140px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:140px; margin-left:20px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="width:10px;"></div>
+    <div style="width:210px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div style="width:10px;"></div>
+    <div style="width:210px;"></div>
+    <div style="width:60px;"></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div class="invis"></div>
+    <div style="width:10px;"></div>
+    <div class="invis"></div>
+    <div style="width:210px;"></div>
+  </div>
+</div>
+

tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-support-named-grid-lines-003.html

@@ -0,0 +1,224 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Grid Layout Test: Support for named grid lines when 'grid-template-columns' and 'grid-template-rows' have multiple values inside of a repeat.</title>
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://www.w3.org/TR/css-grid-1/#named-lines" title="5.1.1. Named Grid Lines: the '(&lt;custom-ident\&gt;*)' syntax">
+<link rel="help" href="https://www.w3.org/TR/css-grid-1/#valdef-repeat-auto-fill" title="7.2.2.2. Repeat-to-fill: 'auto-fill' and 'auto-fit' repetitions">
+<link rel="match" href="grid-support-named-grid-lines-003-ref.html">
+<style>
+
+.holder {
+  width: 300px;
+  height: 20px;
+  border-bottom: 2px solid #cfbfcf;
+}
+
+.grid-container {
+  display: grid;
+  /*
+    Defines the grid areas 'repeat', which covers the repeat only, and
+    'around-repeat' which covers the repeat and one track on either end.
+
+    Provides the line name 'all' in every track, the line names 'v' and 'u'
+    which alternates in every grid line.
+  */
+  grid-template-columns: [v] 10px [around-repeat-start a t-start w-start u all] 20px [repeat-start b] repeat(auto-fit, [all x v] 30px [all w-end y u] 40px [all t-end z]) [repeat-end c v] 50px [around-repeat-end all d u] 60px [e v];
+  grid-template-rows:
+    [w-start t-start around-repeat-start repeat-start]
+    repeat(auto-fit, 8px)
+    [w-end   t-end   around-repeat-end   repeat-end  ]
+    8px;
+  grid-row-gap: 2px;
+}
+
+.grid-container > :nth-child(3n)   {  background: sienna; }
+.grid-container > :nth-child(3n+1) {  background: gold; }
+.grid-container > :nth-child(3n+2) {  background: orange; }
+
+/* Alternate colors for some grid containers, where sometimes multiple grid
+ items would appear as one item or the actual ordering would be ambiguous
+ otherwise. */
+.alt-color > :nth-child(2n) { background: sienna; }
+.alt-color > :nth-child(2n+1) { background: orange; }
+
+</style>
+
+<p>The test passes if it has the same visual effect as reference.</p>
+
+<!-- Use line names that are inside a repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column-start:x"></div>
+    <div style="grid-column-start:z"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-column-start:x"></div>
+    <div style="grid-column-start:z"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column-start:x 1"></div>
+    <div style="grid-column-start:z 2"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-column-start:x 1"></div>
+    <div style="grid-column-start:z 2"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<!-- Using a span that goes from outside a repeat to inside the repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column:u / y"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-column:u / z"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<!-- Using an area which has one end inside the repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-area: t;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div style="grid-area: t;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-area: t;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-area: w;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div style="grid-area: w;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-area: w;"></div>
+    <div></div>
+    <div></div>
+    <div></div>
+  </div>
+</div>
+
+<!-- Using an area which spans the entire repeat. -->
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div></div>
+    <div style="grid-area: repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-area: repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div></div>
+    <div style="grid-area: repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-area: repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div></div>
+    <div style="grid-area: around-repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container alt-color">
+    <div></div>
+    <div style="grid-area: around-repeat;"></div>
+    <div></div>
+  </div>
+</div>
+
+<div class="holder">
+  <div class="grid-container">
+    <div style="grid-area: around-repeat;"></div>
+    <div></div>
+  </div>
+</div>
+

tests/wpt/web-platform-tests/css/css-grid/parsing/grid-template-columns-computed-withcontent.html

@@ -80,6 +80,12 @@ test_computed_value("grid-template-columns", 'repeat(auto-fill, minmax(100px, 5f
                     '100px [two] 100px [two] 100px [two]');
 test_computed_value("grid-template-columns", 'repeat(auto-fit, [three] minmax(max-content, 6em) [four])',
                     '[three] 240px [four]');
+test_computed_value('grid-template-columns', '[a] 21px [b] repeat(auto-fill, [c] 22px [d] 23px [e]) [f] 24px [g]',
+                    '[a] 21px [b c] 22px [d] 23px [e c] 22px [d] 23px [e c] 22px [d] 23px [e c] 22px [d] 23px [e c] 22px [d] 23px [e f] 24px [g]');
+test_computed_value('grid-template-columns', '[a] 21px [b c] repeat(auto-fill, [d e] 22px [f g h] 23px [i j k l]) [m n] 24px [o]',
+                    '[a] 21px [b c d e] 22px [f g h] 23px [i j k l d e] 22px [f g h] 23px [i j k l d e] 22px [f g h] 23px [i j k l d e] 22px [f g h] 23px [i j k l d e] 22px [f g h] 23px [i j k l m n] 24px [o]');
+test_computed_value('grid-template-columns', '[a] repeat(2, [b] 20px [c d] 21px [e f g]) [h i] repeat(auto-fit, [j] 22px [k l m] 23px [n o p q]) [r s]',
+                    '[a b] 20px [c d] 21px [e f g b] 20px [c d] 21px [e f g h i j] 0px [k l m] 0px [n o p q j] 0px [k l m] 0px [n o p q j] 0px [k l m] 0px [n o p q j] 0px [k l m] 0px [n o p q r s]');
 
 // <auto-track-list> =
 // [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?

tests/wpt/web-platform-tests/css/css-grid/parsing/grid-template-repeat-auto-computed-withcontent-001.html

@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>CSS Grid Layout Test: getComputedStyle().gridTemplateColumns</title>
+<link rel="help" href="https://drafts.csswg.org/css-grid-1/#propdef-grid-template-columns">
+<meta name="assert" content="grid-template-columns computed value is the keyword none or a computed track list.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/computed-testcommon.js"></script>
+<script src="/css/css-grid/support/grid-child-utils.js"></script>
+<style>
+
+#target {
+    display: grid;
+    width: 32px;
+    height: 10px;
+};
+
+</style>
+</head>
+<body>
+<div id="container">
+  <div id="target">
+    <div></div>
+    <div></div>
+    <div id="child"></div>
+    <div style="grid-column: 7"></div>
+    <div></div>
+  </div>
+</div>
+<script>
+
+let autoFitTester = new GridChildHelper(gridChildHelperCol,
+    "[a] 1px [b] 2px [c d] repeat(auto-fit, [e f] 3px [g] 4px [h]) [i] 5px [k] 6px [l m] ");
+
+let autoFillTester = new GridChildHelper(gridChildHelperCol,
+    "[a] 1px [b] 2px [c d] repeat(auto-fill, [e f] 3px [g] 4px [h]) [i] 5px [k] 6px [l m] ");
+
+// Auto-fit
+autoFitTester.runTest(3, "[a] 1px [b] 2px [c d e f] 3px [g] 0px [h e f] 0px [g] 0px [h i] 5px [k] 6px [l m]");
+autoFitTester.runTest(4, "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h e f] 0px [g] 0px [h i] 5px [k] 6px [l m]");
+autoFitTester.runTest(5, "[a] 1px [b] 2px [c d e f] 0px [g] 0px [h e f] 3px [g] 0px [h i] 5px [k] 6px [l m]");
+autoFitTester.runTest(6, "[a] 1px [b] 2px [c d e f] 0px [g] 0px [h e f] 0px [g] 4px [h i] 5px [k] 6px [l m]");
+autoFitTester.runTest("4 / 5", "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h e f] 0px [g] 0px [h i] 5px [k] 6px [l m]");
+autoFitTester.runTest("4 / 6", "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h e f] 3px [g] 0px [h i] 5px [k] 6px [l m]");
+autoFitTester.runTest("3 / 6", "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h e f] 3px [g] 0px [h i] 5px [k] 6px [l m]");
+// Auto-fill. These tests are semi-redundant, but should still pass.
+autoFillTester.runTest(3, "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h e f] 3px [g] 4px [h i] 5px [k] 6px [l m]");
+autoFillTester.runTest(4, "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h e f] 3px [g] 4px [h i] 5px [k] 6px [l m]");
+autoFillTester.runTest(5, "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h e f] 3px [g] 4px [h i] 5px [k] 6px [l m]");
+autoFillTester.runTest("4 / 7", "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h e f] 3px [g] 4px [h i] 5px [k] 6px [l m]");
+autoFillTester.runTest("3 / 6", "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h e f] 3px [g] 4px [h i] 5px [k] 6px [l m]");
+
+</script>
+</body>
+</html>

tests/wpt/web-platform-tests/css/css-grid/parsing/grid-template-repeat-auto-computed-withcontent-002.html

@@ -0,0 +1,85 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>CSS Grid Layout Test: getComputedStyle().gridTemplateColumns</title>
+<link rel="help" href="https://drafts.csswg.org/css-grid-1/#propdef-grid-template-columns">
+<meta name="assert" content="grid-template-columns computed value is the keyword none or a computed track list.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/computed-testcommon.js"></script>
+<script src="/css/css-grid/support/grid-child-utils.js"></script>
+<style>
+
+#target {
+    display: grid;
+    width: 54px;
+    height: 32px;
+};
+
+</style>
+</head>
+<body>
+<div id="container">
+  <div id="target">
+    <div></div>
+    <div></div>
+    <div style="grid-column: 4"></div>
+    <div id="child"></div>
+    <div style="grid-column: 10"></div>
+    <div></div>
+  </div>
+</div>
+<script>
+
+// Style with 3 repeat tracks.
+let style3 =
+    "[a] 1px [b] 2px [c d] repeat(auto-fit, [e f] 3px [g] 4px [h] 5px [i j]) [k] 7px [k] 8px [l m]";
+let col3Tester = new GridChildHelper(gridChildHelperCol, style3);
+let rowTester = new GridChildHelper(gridChildHelperRow, style3);
+
+// Style with 2 repeat tracks.
+let style2 =
+    "[a] 1px [b] 2px [c d] repeat(auto-fit, [e f] 3px [g] 4px [h]) [i j] 7px [k] 8px [l m]";
+let col2Tester = new GridChildHelper(gridChildHelperCol, style2);
+
+rowTester.runTest(3,
+    "[a] 1px [b] 2px [c d e f] 3px [g] 0px [h] 0px [i j k] 7px [k] 8px [l m]");
+rowTester.runTest(5,
+    "[a] 1px [b] 2px [c d e f] 0px [g] 0px [h] 5px [i j k] 7px [k] 8px [l m]");
+rowTester.runTest("3 / 8",
+    "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+rowTester.runTest("4 / span 2",
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+rowTester.runTest("4 / 5",
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h] 0px [i j k] 7px [k] 8px [l m]");
+
+col3Tester.runTest(3,
+    "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h] 0px [i j e f] 0px [g] 0px [h] 0px [i j e f] 0px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+col3Tester.runTest(6,
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h] 0px [i j e f] 3px [g] 0px [h] 0px [i j e f] 0px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+col3Tester.runTest("3 / 8",
+    "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h] 5px [i j e f] 3px [g] 4px [h] 0px [i j e f] 0px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+col3Tester.runTest("5 / span 2",
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h] 5px [i j e f] 3px [g] 0px [h] 0px [i j e f] 0px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+col3Tester.runTest("7 / span 2",
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h] 0px [i j e f] 0px [g] 4px [h] 5px [i j e f] 0px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+col3Tester.runTest("5 / 8",
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h] 5px [i j e f] 3px [g] 4px [h] 0px [i j e f] 0px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+col3Tester.runTest("8 / 10",
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h] 0px [i j e f] 0px [g] 0px [h] 5px [i j e f] 3px [g] 4px [h] 5px [i j k] 7px [k] 8px [l m]");
+
+col2Tester.runTest(3,
+    "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h e f] 0px [g] 0px [h e f] 0px [g] 0px [h e f] 0px [g] 4px [h e f] 3px [g] 0px [h i j] 7px [k] 8px [l m]");
+col2Tester.runTest(6,
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h e f] 0px [g] 4px [h e f] 0px [g] 0px [h e f] 0px [g] 4px [h e f] 3px [g] 0px [h i j] 7px [k] 8px [l m]");
+col2Tester.runTest("3 / 8",
+    "[a] 1px [b] 2px [c d e f] 3px [g] 4px [h e f] 3px [g] 4px [h e f] 3px [g] 0px [h e f] 0px [g] 4px [h e f] 3px [g] 0px [h i j] 7px [k] 8px [l m]");
+col2Tester.runTest("6 / span 2",
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h e f] 0px [g] 4px [h e f] 3px [g] 0px [h e f] 0px [g] 4px [h e f] 3px [g] 0px [h i j] 7px [k] 8px [l m]");
+col2Tester.runTest("5 / 10",
+    "[a] 1px [b] 2px [c d e f] 0px [g] 4px [h e f] 3px [g] 4px [h e f] 3px [g] 4px [h e f] 3px [g] 4px [h e f] 3px [g] 0px [h i j] 7px [k] 8px [l m]");
+
+</script>
+</body>
+</html>

tests/wpt/web-platform-tests/css/css-grid/subgrid/grid-template-computed-nogrid.html

@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Grid Layout Test: getComputedStyle().gridTemplateColumns</title>
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://drafts.csswg.org/css-grid-2/#resolved-track-list" "title"="2.3. Resolved Value of a Track Listing">
+<meta name="assert" content="Checks the resolved value of grid-template-columns or grid-template-columns on an element which is not a grid container.">
+<style>
+#target {
+  display: block;
+  height: 1px;
+  font-size: 1px;
+}
+</style>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/computed-testcommon.js"></script>
+<div id="target"></div>
+<script>
+test_computed_value("grid-template-columns", "subgrid [a]");
+test_computed_value("grid-template-columns", "subgrid [a] [b]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] [b] [c]");
+test_computed_value("grid-template-columns", "subgrid [a] [b c d] [e f] [e f] [g]");
+test_computed_value("grid-template-columns", "subgrid [a b c] [d] [e f]");
+test_computed_value("grid-template-columns", "subgrid repeat(auto-fill, [c])");
+test_computed_value("grid-template-columns", "subgrid repeat(auto-fill, [c]) [g] [h i]");
+test_computed_value("grid-template-columns", "subgrid [a] repeat(auto-fill, [c]) [g] [h i]");
+test_computed_value("grid-template-columns", "subgrid [a b] repeat(auto-fill, [c]) [g]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] repeat(auto-fill, [c]) [g h]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] repeat(auto-fill, [c])");
+test_computed_value("grid-template-columns", "subgrid repeat(auto-fill, [c d])");
+test_computed_value("grid-template-columns", "subgrid repeat(auto-fill, [c d]) [g] [h i]");
+test_computed_value("grid-template-columns", "subgrid [a] repeat(auto-fill, [c d]) [g] [h i]");
+test_computed_value("grid-template-columns", "subgrid [a b] repeat(auto-fill, [c d]) [g]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] repeat(auto-fill, [c d]) [g h]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] repeat(auto-fill, [c d])");
+test_computed_value("grid-template-columns", "subgrid repeat(auto-fill, [c] [d])");
+test_computed_value("grid-template-columns", "subgrid repeat(auto-fill, [c] [d]) [g] [h i]");
+test_computed_value("grid-template-columns", "subgrid [a] repeat(auto-fill, [c] [d]) [g] [h i]");
+test_computed_value("grid-template-columns", "subgrid [a b] repeat(auto-fill, [c] [d]) [g]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] repeat(auto-fill, [c] [d]) [g h]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] repeat(auto-fill, [c] [d])");
+test_computed_value("grid-template-columns", "subgrid repeat(auto-fill, [c] [d e])");
+test_computed_value("grid-template-columns", "subgrid repeat(auto-fill, [c] [d e]) [g] [h i]");
+test_computed_value("grid-template-columns", "subgrid [a] repeat(auto-fill, [c] [d e]) [g] [h i]");
+test_computed_value("grid-template-columns", "subgrid [a b] repeat(auto-fill, [c] [d e]) [g]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] repeat(auto-fill, [c] [d e]) [g h]");
+test_computed_value("grid-template-columns", "subgrid [a] [b] repeat(auto-fill, [c] [d e])");
+
+</script>

tests/wpt/web-platform-tests/css/css-grid/subgrid/repeat-auto-fill-008-ref.html

@@ -0,0 +1,322 @@
+<!DOCTYPE HTML>
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html>
+  <head>
+    <style>
+html,body {
+  color:black; background-color:white; font:10px/1 monospace; padding:0; margin:0;
+}
+
+.grid {
+  display: inline-grid;
+  grid-auto-columns: 15px;
+  border: 1px solid;
+}
+
+.subgrid {
+  display: grid;
+  grid-column: 3 / span 4;
+  grid-auto-rows: 8px;
+  background: grey;
+}
+
+.fill-0a  { grid-template-columns: subgrid [z] [z] [z] [z] [z] }  /* [z] [z] [z] [z] [z] */
+.fill-0b  { grid-template-columns: subgrid [z] [z] [z] [z] [z] }  /* [z] [z] [z] [z] [z] */
+.fill-0c  { grid-template-columns: subgrid [x] [y] [y] [y] [z] }  /* [x] [y] [y] [y] [z] */
+.fill-0d  { grid-template-columns: subgrid [x] [z] [z] [z] [z] }  /* [x] [z] [z] [z] [z] */
+.fill-0e  { grid-template-columns: subgrid [x] [x] [x] [x] [z] }  /* [x] [x] [x] [x] [z] */
+.fill-0f  { grid-template-columns: subgrid [x] [x] [z] [z] [z] }  /* [x] [x] [z] [z] [z] */
+.fill-0g  { grid-template-columns: subgrid [x] [y] [z] [z]  }  /* [x] [y] [z] [z] [] */
+.fill-0h  { grid-template-columns: subgrid [x] [y] [x] [y] [z] }  /* [x] [y] [x] [y] [z] */
+.fill-0i  { grid-template-columns: subgrid [x] [y] [x] [y] }  /* [x] [y] [x] [y] [] */
+.fill-0j  { grid-template-columns: subgrid [y] [y] [y] [z] [z] }  /* [y] [y] [y] [z] [z] */
+.fill-0k  { grid-template-columns: subgrid [x] [y] [z] [z] }  /* [x] [y] [z] [z] [] */
+.fill-0l  { grid-template-columns: subgrid [z] [x] [y] [z] }  /* [z] [x] [y] [z] [] */
+.fill-0m  { grid-template-columns: subgrid [z] [x] [y] [x] [y] }  /* [z] [x] [y] [x] [y] */
+.fill-0n  { grid-template-columns: subgrid [z] [z] [z] [z] [z] }  /* [z] [z] [z] [z] [z] */
+.fill-0o  { grid-template-columns: subgrid [z] [x] [y] [z] }  /* [z] [x] [y] [z] [] */
+.fill-0p  { grid-template-columns: subgrid [z] [x] [y] [z] [x] }  /* [z] [x] [y] [z] [x] */
+.fill-0q  { grid-template-columns: subgrid [x] [y] [z] [x] }  /* [x] [y] [z] [x] [] */
+.fill-0r  { grid-template-columns: subgrid [x] [y] [z] [y] [z] }  /* [x] [y] [z] [y] [z] */
+
+.fill-0s  {
+  grid-column: 2 / span 5;
+  grid-template-columns: subgrid [w] [y] [z] [y] [z] [x];  /* [w] [y] [z] [y] [z] [x] */
+}
+
+.fill-0t  {
+  grid-column: 1 / span 6;
+  grid-template-columns: subgrid [w] [y] [z] [y] [z] [x];  /* [w] [y] [z] [y] [z] [x] [] */
+}
+
+.subgrid > :nth-child(2n)   {  background: black; }
+.subgrid > :nth-child(2n+1) {  background: pink; }
+
+    </style>
+  </head>
+<body>
+
+<div class="grid"><div class="subgrid fill-0a">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0b">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0c">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0d">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0e">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0f">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0g">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0h">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0i">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0j">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0k">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0l">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0m">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0n">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0o">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0p">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0q">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0r">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0s">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0t">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+</body>

tests/wpt/web-platform-tests/css/css-grid/subgrid/repeat-auto-fill-008.html

@@ -0,0 +1,358 @@
+<!DOCTYPE HTML>
+<html>
+  <link rel="author" title="Mozilla" href="https://mozilla.org">
+  <link rel="match" href="repeat-auto-fill-008-ref.html">
+  <link rel="help" href="https://drafts.csswg.org/css-grid-2/#resolved-track-list">
+  <head>
+    <style>
+html,body {
+  color:black; background-color:white; font:10px/1 monospace; padding:0; margin:0;
+}
+
+.grid {
+  display: inline-grid;
+  grid-auto-columns: 15px;
+  border: 1px solid;
+}
+
+.subgrid {
+  display: grid;
+  grid-column: 3 / span 4;
+  grid-auto-rows: 8px;
+  background: grey;
+}
+
+.fill-0a  { grid-template-columns: subgrid repeat(auto-fill, [y] [y]) [z] [z] [z] [z] [z] }  /* [z] [z] [z] [z] [z] */
+.fill-0b  { grid-template-columns: subgrid [z] repeat(auto-fill, [z] [z] [z]) [z] }  /* [z] [z] [z] [z] [z] */
+.fill-0c  { grid-template-columns: subgrid [x] repeat(auto-fill, [y] [y] [y]) [z] }  /* [x] [y] [y] [y] [z] */
+.fill-0d  { grid-template-columns: subgrid [x] repeat(auto-fill, [z] [z]) }  /* [x] [z] [z] [z] [z] */
+.fill-0e  { grid-template-columns: subgrid repeat(auto-fill, [x] [x]) [z] }  /* [x] [x] [x] [x] [z] */
+.fill-0f  { grid-template-columns: subgrid repeat(auto-fill, [x] [x]) [z] [z] [z] }  /* [x] [x] [z] [z] [z] */
+.fill-0g  { grid-template-columns: subgrid repeat(auto-fill, [x] [y]) [z] [z] }  /* [x] [y] [z] [z] [] */
+.fill-0h  { grid-template-columns: subgrid repeat(auto-fill, [x] [y]) [z] }  /* [x] [y] [x] [y] [z] */
+.fill-0i  { grid-template-columns: subgrid repeat(auto-fill, [x] [y]) }  /* [x] [y] [x] [y] [] */
+.fill-0j  { grid-template-columns: subgrid repeat(auto-fill, [y]) [z] [z] }  /* [y] [y] [y] [z] [z] */
+.fill-0k  { grid-template-columns: subgrid repeat(auto-fill, [x] [y]) [z] [z] }  /* [x] [y] [z] [z] [] */
+.fill-0l  { grid-template-columns: subgrid [z] repeat(auto-fill, [x] [y]) [z] }  /* [z] [x] [y] [z] [] */
+.fill-0m  { grid-template-columns: subgrid [z] repeat(auto-fill, [x] [y]) }  /* [z] [x] [y] [x] [y] */
+.fill-0n  { grid-template-columns: subgrid repeat(auto-fill, [x] [y]) repeat(100, [z])}  /* [z] [z] [z] [z] [z] */
+.fill-0o  { grid-template-columns: subgrid [z] repeat(auto-fill, [x] [y] [z]) }  /* [z] [x] [y] [z] [] */
+.fill-0p  { grid-template-columns: subgrid [z] repeat(auto-fill, [x] [y] [z]) [x] }  /* [z] [x] [y] [z] [x] */
+.fill-0q  { grid-template-columns: subgrid repeat(auto-fill, [x] [y] [z]) [x] }  /* [x] [y] [z] [x] [] */
+.fill-0r  { grid-template-columns: subgrid [x] repeat(auto-fill, [y] [z]) }  /* [x] [y] [z] [y] [z] */
+
+/* With span of 5... */
+.fill-0s  {
+  grid-column: 2 / span 5;
+  grid-template-columns: subgrid [w] repeat(auto-fill, [y] [z]) [x]; /* [w] [y] [z] [y] [z] [x] */
+}
+
+/* With span of 6, same as fill-0s but with room for a partial additional repetition */
+.fill-0t  {
+  grid-column: 1 / span 6;
+  grid-template-columns: subgrid [w] repeat(auto-fill, [y] [z]) [x]; /* [w] [y] [z] [y] [z] [x] [] */
+}
+
+.subgrid > :nth-child(2n)   {  background: black; }
+.subgrid > :nth-child(2n+1) {  background: pink; }
+
+    </style>
+  </head>
+<body>
+
+<div class="grid"><div class="subgrid fill-0a">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0b">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0c">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0d">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0e">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0f">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0g">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0h">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0i">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0j">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0k">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0l">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0m">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0n">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0o">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0p">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0q">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0r">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0s">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<div class="grid"><div class="subgrid fill-0t">
+  <div style="grid-column:y 5"></div>
+  <div style="grid-column:y 4"></div>
+  <div style="grid-column:y 3"></div>
+  <div style="grid-column:y 2"></div>
+  <div style="grid-column:y 1"></div>
+  <div style="grid-column:y -1"></div>
+  <div style="grid-column:y -2"></div>
+  <div style="grid-column:y -3"></div>
+  <div style="grid-column:y -4"></div>
+  <div style="grid-column:y -5"></div>
+</div></div>
+
+<script>
+  const expectedResults = [
+    "subgrid [z] [z] [z] [z] [z]",
+    "subgrid [z] [z] [z] [z] [z]",
+    "subgrid [x] [y] [y] [y] [z]",
+    "subgrid [x] [z] [z] [z] [z]",
+    "subgrid [x] [x] [x] [x] [z]",
+    "subgrid [x] [x] [z] [z] [z]",
+    "subgrid [x] [y] [z] [z] []",
+    "subgrid [x] [y] [x] [y] [z]",
+    "subgrid [x] [y] [x] [y] []",
+    "subgrid [y] [y] [y] [z] [z]",
+    "subgrid [x] [y] [z] [z] []",
+    "subgrid [z] [x] [y] [z] []",
+    "subgrid [z] [x] [y] [x] [y]",
+    "subgrid [z] [z] [z] [z] [z]",
+    "subgrid [z] [x] [y] [z] []",
+    "subgrid [z] [x] [y] [z] [x]",
+    "subgrid [x] [y] [z] [x] []",
+    "subgrid [x] [y] [z] [y] [z]",
+    "subgrid [w] [y] [z] [y] [z] [x]",
+    "subgrid [w] [y] [z] [y] [z] [x] []",
+  ];
+  [...document.querySelectorAll('.subgrid')].forEach(function(subgrid, i) {
+    let actual = window.getComputedStyle(subgrid)['grid-template-columns'];
+    let expected = expectedResults[i];
+    if (actual != expected) {
+      let err = "Unexpected getComputedStyle value for subgrid " + i + " with className '" + subgrid.className + "':" +
+      " Actual: \"" + actual + "\", Expected: \"" + expected + "\"";
+      document.body.appendChild(document.createTextNode(err));
+      document.body.appendChild(document.createElement("br"));
+    }
+  });
+</script>
+
+</body>

tests/wpt/web-platform-tests/css/css-grid/support/grid-child-utils.js

@@ -0,0 +1,45 @@
+// Any copyright is dedicated to the Public Domain.
+// https://creativecommons.org/publicdomain/zero/1.0/
+
+const gridChildHelperRow = "row";
+const gridChildHelperCol = "col";
+
+// Helper for building testcases for grid-template-* with a child div in
+// multiple positions. Prop is expected ot be one of gridChildHelperRow or
+// gridChildHelperCol, to select testing grid rows or grid columns,
+// respectively.
+// The child div is found by the id of 'child'.
+function GridChildHelper(prop, style){
+  this.child = document.getElementById("child");
+  this.style = style;
+  this.prop = prop;
+}
+
+// Runs a test for computed values on the property the helper object was
+// constructed with. The childStyle is used for choosing the grid row/column
+// of the child div.
+// expected is passed as-is to the computed value test.
+// The child style is appended to the test name in such a way that different
+// tests for the same parent style but different child style values will have
+// different test names.
+GridChildHelper.prototype.runTest = function(childStyle, expected) {
+  'use strict';
+  const childProps = {
+    [gridChildHelperCol]:"gridColumn",
+    [gridChildHelperRow]:"gridRow"
+  };
+  const childProp = childProps[this.prop];
+
+  const parentProps = {
+    [gridChildHelperCol]:"grid-template-columns",
+    [gridChildHelperRow]:"grid-template-rows"
+  };
+  const parentProp = parentProps[this.prop];
+
+  const oldChildStyle = this.child[childProp];
+  this.child.style[childProp] = childStyle;
+
+  test_computed_value(parentProp, this.style, expected, childProp + " = " + childStyle);
+
+  this.child[childProp] = oldChildStyle;
+}

tests/wpt/web-platform-tests/css/css-transitions/transition-base-response-001.html

@@ -0,0 +1,74 @@
+<!DOCTYPE html>
+<title>Test that non-transitioned style is responsive to transitioning properties</title>
+<link rel="help" href="https://drafts.csswg.org/css-transitions/">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  #target1 {
+    transition: font-size steps(2, start) 1000s;
+    font-size: 10px;
+    width: 1em;
+  }
+  #target1.change {
+    font-size: 20px;
+  }
+  #ref1 {
+    width: 15px;
+  }
+
+  #target2 {
+    transition: font-size steps(2, start) 1000s;
+    font-size: 10px;
+    width: 1ex;
+  }
+  #target2.change {
+    font-size: 20px;
+  }
+  #ref2 {
+    font-size: 15px;
+    width: 1ex;
+  }
+
+  #target3 {
+    transition: --x steps(2, start) 1000s;
+    --x: 10px;
+    width: var(--x);
+  }
+  #target3.change {
+    --x: 20px;
+    font-size: 20px;
+  }
+  #ref3 {
+    width: 20px;
+  }
+
+</style>
+<div id="targets">
+  <div id="target1"></div>
+  <div id="target2"></div>
+  <div id="target3"></div>
+</div>
+<div id="refs">
+  <div id="ref1"></div>
+  <div id="ref2"></div>
+  <div id="ref3"></div>
+</div>
+<script>
+
+// Test that the computed value of the given property is equal on
+// 'target' and 'ref', after applying the transition to 'target'.
+function test_ref(target, ref, property, description) {
+  test(() => {
+    let unused = getComputedStyle(target).getPropertyValue(property);
+    target.className = 'change';
+    let actual = getComputedStyle(target).getPropertyValue(property);
+    let expected = getComputedStyle(ref).getPropertyValue(property);
+    assert_equals(actual, expected);
+  }, description);
+}
+
+test_ref(target1, ref1, 'width', 'em units respond to font-size transition');
+test_ref(target2, ref2, 'width', 'ex units respond to font-size transition');
+test_ref(target3, ref3, 'width', 'var() references respond to custom property transition');
+
+</script>

tests/wpt/web-platform-tests/css/css-transitions/transition-base-response-002.html

@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<title>Test that rem units are responsive to transitioning font-size on root</title>
+<link rel="help" href="https://drafts.csswg.org/css-transitions/">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  :root {
+    font-size: 10px;
+    transition: font-size steps(2, start) 10s;
+  }
+  :root.change {
+    font-size: 20px;
+  }
+
+  #target1 {
+    width: 1rem;
+  }
+</style>
+<div id="target1"></div>
+<output id=output></output>
+<script>
+test(() => {
+  let unused = getComputedStyle(document.documentElement).getPropertyValue('font-size');
+  document.documentElement.className = 'change';
+  assert_equals(getComputedStyle(target1).getPropertyValue('width'), '15px');
+}, 'Transitioning font-size on root affects rem units');
+</script>

tests/wpt/web-platform-tests/css/cssom/CSSStyleSheet-constructable-replace-on-regular-sheet.html

@@ -0,0 +1,18 @@
+<!doctype html>
+<title>replace / replaceSync on non-constructed stylesheet</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="help" href="https://wicg.github.io/construct-stylesheets/">
+<script src = '/resources/testharness.js'></script>
+<script src = '/resources/testharnessreport.js'></script>
+<style>:root { background-color: lime }</style>
+<script>
+promise_test(async function(t) {
+  assert_equals(getComputedStyle(document.documentElement).backgroundColor, "rgb(0, 255, 0)", "precondition")
+  let sheet = document.styleSheets[0];
+  assert_throws_dom("NotAllowedError", () => sheet.replaceSync(":root { background-color: red }"), "replaceSync on non-constructed sheet should throw");
+  assert_equals(getComputedStyle(document.documentElement).backgroundColor, "rgb(0, 255, 0)", "old sheet should still apply after replace");
+
+  await promise_rejects_dom(t, "NotAllowedError", sheet.replace(":root { background-color: red }"), "replace on non-constructed sheet should return a rejected promise");
+  assert_equals(getComputedStyle(document.documentElement).backgroundColor, "rgb(0, 255, 0)", "old sheet should still apply after replace");
+});
+</script>

tests/wpt/web-platform-tests/css/filter-effects/idlharness.any.js

@@ -1,5 +1,6 @@
 // META: script=/resources/WebIDLParser.js
 // META: script=/resources/idlharness.js
+// META: timeout=long
 
 'use strict';
 

tests/wpt/web-platform-tests/docs/writing-tests/crashtest.md

@@ -19,3 +19,7 @@ root. At the time when the test would otherwise have ended a `TestRendered`
 event is emitted; test authors can use this event to perform modifications that
 are guaranteed not to be batched with the initial paint. This matches the
 behaviour of [reftests](reftests).
+
+Note that crash tests **do not** need to include `testharness.js` or use any of
+the [testharness API](testharness-api.md) (e.g. they do not need to declare a
+`test(..)`).

tests/wpt/web-platform-tests/feature-policy/feature-policy-nested-header-policy-allowed-for-self.https.sub.html

@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<meta name="timeout" content="long">
 <body>
   <script src=/resources/testharness.js></script>
   <script src=/resources/testharnessreport.js></script>

tests/wpt/web-platform-tests/fetch/api/request/destination/fetch-destination.https.html

@@ -170,6 +170,13 @@ promise_test(async t => {
   });
 }, 'HTMLScriptElement fetches with a "script" Request.destination');
 
+// audioworklet destination
+//////////////////////
+promise_test(async t => {
+  let audioContext = new frame.contentWindow.AudioContext();
+  await audioContext.audioWorklet.addModule("dummy?dest=audioworklet");
+}, 'AudioWorklet module fetches with a "audioworklet" Request.destination');
+
 // Style destination
 ////////////////////
 

tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/cache-storage-reporting-dedicated-worker.https.html

@@ -0,0 +1,56 @@
+<!doctype html>
+<html>
+<head>
+  <title>
+    Check COEP report are send for CacheStorage requests in DedicatedWorker
+  </title>
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <script src="/common/get-host-info.sub.js"></script>
+  <script src="/common/utils.js"></script>
+  <script src="/service-workers/service-worker/resources/test-helpers.sub.js">
+  </script>
+  <script src="./resources/cache-storage-reporting.js"> </script>
+</head>
+<script>
+
+promise_test(async (t) => {
+  const worker_url = local(encode(worker_path));
+  const iframe_url =
+    local(encode(iframe_path + header_coep + header_report_to));
+  dedicated_worker_script = `
+    (async function() {
+      const w = new Worker('${worker_url}');
+      w.postMessage(\`${eval_script}\`);
+    })();
+  `;
+  const iframe = await makeIframe(t, iframe_url);
+  iframe.contentWindow.postMessage(dedicated_worker_script);
+  const report = await fetchReport();
+  assert_equals(report["body"]["blocked-url"], image_url.toString());
+  assert_equals(report["body"]["type"], "corp");
+  assert_equals(report["type"], "coep");
+  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
+}, "COEP support on DedicatedWorker.")
+
+promise_test(async (t) => {
+  const worker_url = local(encode(worker_path));
+  const iframe_url =
+    local(encode(iframe_path + header_coep_report_only + header_report_to));
+  dedicated_worker_script = `
+    (async function() {
+      const w = new Worker('${worker_url}');
+      w.postMessage(\`${eval_script}\`);
+    })();
+  `;
+  const iframe = await makeIframe(t, iframe_url);
+  iframe.contentWindow.postMessage(dedicated_worker_script);
+  const report = await fetchReport();
+  assert_equals(report["body"]["blocked-url"], image_url.toString());
+  assert_equals(report["body"]["type"], "corp");
+  assert_equals(report["type"], "coep");
+  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
+}, "COEP-Report-Only support on DedicatedWorker.")
+
+</script>
+</html>

tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/cache-storage-reporting-document.https.html

@@ -0,0 +1,42 @@
+<!doctype html>
+<html>
+<head>
+  <title>
+    Check COEP report are send for CacheStorage requests in Document.
+  </title>
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <script src="/common/get-host-info.sub.js"></script>
+  <script src="/common/utils.js"></script>
+  <script src="/service-workers/service-worker/resources/test-helpers.sub.js">
+  </script>
+  <script src="./resources/cache-storage-reporting.js"></script>
+</head>
+<script>
+
+promise_test(async (t) => {
+  const iframe_url =
+    local(encode(iframe_path + header_coep + header_report_to));
+  const iframe = await makeIframe(t, iframe_url);
+  iframe.contentWindow.postMessage(eval_script);
+  const report = await fetchReport();
+  assert_equals(report["body"]["blocked-url"], image_url.toString());
+  assert_equals(report["body"]["type"], "corp");
+  assert_equals(report["type"], "coep");
+  assert_equals(normalize(report["url"]), normalize(iframe_url.toString()));
+}, "COEP support on document.")
+
+promise_test(async (t) => {
+  const iframe_url =
+    local(encode(iframe_path + header_coep_report_only + header_report_to));
+  const iframe = await makeIframe(t, iframe_url);
+  iframe.contentWindow.postMessage(eval_script);
+  const report = await fetchReport();
+  assert_equals(report["body"]["blocked-url"], image_url.toString());
+  assert_equals(report["body"]["type"], "corp");
+  assert_equals(report["type"], "coep");
+  assert_equals(normalize(report["url"]), normalize(iframe_url.toString()));
+}, "COEP-Report-Only support on document.")
+
+</script>
+</html>

tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/cache-storage-reporting-service-worker.https.html

@@ -0,0 +1,53 @@
+<!doctype html>
+<html>
+<head>
+  <title>
+    Check COEP report are send for CacheStorage requests in ServiceWorker.
+  </title>
+  <meta name="timeout" content="long">
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <script src="/common/get-host-info.sub.js"></script>
+  <script src="/common/utils.js"></script>
+  <script src="/service-workers/service-worker/resources/test-helpers.sub.js">
+  </script>
+  <script src="./resources/cache-storage-reporting.js"></script>
+</head>
+<script>
+
+promise_test(async (t) => {
+  const worker_url = local(encode(
+    worker_path + header_coep + header_report_to + header_service_worker_allowed
+  ));
+  const reg =
+    await service_worker_unregister_and_register(t, worker_url, SW_SCOPE);
+  add_completion_callback(() => reg.unregister());
+  const worker = reg.installing || reg.waiting || reg.active;
+  reports = fetchReport();
+  worker.postMessage(eval_script);
+  const report = await reports;
+  assert_equals(report["body"]["blocked-url"], image_url.toString());
+  assert_equals(report["body"]["type"], "corp");
+  assert_equals(report["type"], "coep");
+  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
+}, "COEP support on ServiceWorker.")
+
+promise_test(async (t) => {
+  const worker_url = local(encode(
+    worker_path + header_coep_report_only + header_report_to + header_service_worker_allowed
+  ))
+  const reg =
+    await service_worker_unregister_and_register(t, worker_url, SW_SCOPE);
+  add_completion_callback(() => reg.unregister());
+  const worker = reg.installing || reg.waiting || reg.active;
+  reports = fetchReport();
+  worker.postMessage(eval_script);
+  const report = await reports;
+  assert_equals(report["body"]["blocked-url"], image_url.toString());
+  assert_equals(report["body"]["type"], "corp");
+  assert_equals(report["type"], "coep");
+  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
+}, "COEP-Report-Only support on ServiceWorker.")
+
+</script>
+</html>

tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/cache-storage-reporting-shared-worker.https.html

@@ -0,0 +1,43 @@
+<!doctype html>
+<html>
+<head>
+  <title>
+    Check COEP report are send for CacheStorage requests in DedicatedWorker
+  </title>
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+  <script src="/common/get-host-info.sub.js"></script>
+  <script src="/common/utils.js"></script>
+  <script src="/service-workers/service-worker/resources/test-helpers.sub.js">
+  </script>
+  <script src="./resources/cache-storage-reporting.js"> </script>
+</head>
+<script>
+
+promise_test(async (t) => {
+  const worker_url =
+    local(encode(worker_path + header_coep + header_report_to));
+  const worker = new Worker(worker_url);
+  worker.postMessage(eval_script);
+  const report = await fetchReport();
+  assert_equals(report["body"]["blocked-url"], image_url.toString());
+  assert_equals(report["body"]["type"], "corp");
+  assert_equals(report["type"], "coep");
+  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
+}, "COEP support on SharedWorker.")
+
+promise_test(async (t) => {
+  const worker_url =
+    local(encode(worker_path + header_coep_report_only + header_report_to));
+  const worker = new Worker(worker_url);
+  worker.postMessage(eval_script);
+  const report = await fetchReport();
+  assert_equals(report["body"]["blocked-url"], image_url.toString());
+  assert_equals(report["body"]["type"], "corp");
+  assert_equals(report["type"], "coep");
+  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
+}, "COEP-Report-Only support on SharedWorker.")
+
+
+</script>
+</html>

tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/cache-storage-reporting.https.html

@@ -1,237 +0,0 @@
-<!doctype html>
-<html>
-<head>
-  <title> Check COEP report are send for CacheStorage requests</title>
-  <meta name="timeout" content="long">
-  <script src="/resources/testharness.js"></script>
-  <script src="/resources/testharnessreport.js"></script>
-  <script src="/common/get-host-info.sub.js"></script>
-  <script src="/common/utils.js"></script>
-  <script src="/service-workers/service-worker/resources/test-helpers.sub.js">
-  </script>
-</head>
-<script>
-
-function remote(path) {
-  const REMOTE_ORIGIN = get_host_info().HTTPS_REMOTE_ORIGIN;
-  return new URL(path, REMOTE_ORIGIN);
-}
-
-function local(path) {
-  return new URL(path, location.origin);
-}
-
-let encode = function(url) {
-  return encodeURI(url).replace(/\;/g,"%3B");
-}
-
-const resource_path = (new URL("./resources", location)).pathname;
-const report_token= token();
-const report_endpoint_url = local(resource_path + `/report.py?key=${report_token}`)
-const endpoint =
-{
-   "group":"endpoint",
-   "max_age":3600,
-   "endpoints":[{ "url":report_endpoint_url.toString() }]
-};
-let endpoint_string =
-  JSON.stringify(endpoint)
-   .replace(/,/g, "\\,")
-   .replace(/\(/g, "\\\(")
-   .replace(/\)/g, "\\\)=");
-const header_report_to = `|header(report-to,${endpoint_string})`;
-const header_coep =
-  '|header(Cross-Origin-Embedder-Policy,require-corp;report-to="endpoint")';
-const header_coep_report_only =
-  '|header(Cross-Origin-Embedder-Policy-Report-Only,require-corp;report-to="endpoint")';
-const SW_SCOPE = local(resource_path + "/");
-const header_service_worker_allowed =
-  `|header(service-worker-allowed,${SW_SCOPE})`;
-
-const iframe_path = resource_path + "/iframe.html?pipe=";
-const worker_path = resource_path + "/universal-worker.js?pipe=";
-const image_url = remote("/images/blue.png");
-
-// This script attempt to load a COEP:require-corp CORP:undefined response from
-// the CacheStorage.
-//
-// Executed from different context:
-// - A Document
-// - A ServiceWorker
-// - A DedicatedWorker
-// - A SharedWorker
-//
-// The context has either COEP or COEP-Report-Only defined.
-const eval_script = `
-  (async function() {
-    try {
-      const cache = await caches.open('v1');
-      const request = new Request('${image_url}', { mode: 'no-cors' });
-      const response = await cache.match(request);
-    } catch(e) {
-    }
-  })()
-`;
-
-promise_setup(async (t) => {
-  const cache = await caches.open('v1');
-  const fetch_request = new Request(image_url, {mode: 'no-cors'});
-  const fetch_response = await fetch(fetch_request);
-  await cache.put(fetch_request, fetch_response);
-}, "Setup: store a CORS:cross-origin COEP:none response into CacheStorage")
-
-async function makeIframe(test, iframe_url) {
-  const iframe = document.createElement("iframe");
-  test.add_cleanup(() => iframe.remove());
-  iframe.src = iframe_url;
-  const iframe_loaded = new Promise(resolve => iframe.onload = resolve);
-  document.body.appendChild(iframe);
-  await iframe_loaded;
-  return iframe;
-}
-
-function wait(ms) {
-  return new Promise(resolve => step_timeout(resolve, ms));
-}
-
-async function fetchReport() {
-  const fetch_report_path = resource_path + `/report.py?key=${report_token}`;
-  for(let i = 0; i<20; ++i) {
-    const response = await fetch(encode(fetch_report_path));
-    const reports = await response.json();
-    if (reports.length == 0) {
-      wait(200);
-      continue;
-    }
-    if (reports.length != 1)
-      throw "Too many reports received";
-
-    return reports[0];
-  }
-  throw "Report not send";
-}
-
-// Remove parts of the URL that are differ at runtime.
-function normalize(url) {
-  url = new URL(url);
-  return url.origin + url.pathname;
-}
-
-promise_test(async (t) => {
-  const iframe_url =
-    local(encode(iframe_path + header_coep + header_report_to));
-  const iframe = await makeIframe(t, iframe_url);
-  iframe.contentWindow.postMessage(eval_script);
-  const report = await fetchReport();
-  assert_equals(report["body"]["blocked-url"], image_url.toString());
-  assert_equals(report["body"]["type"], "corp");
-  assert_equals(report["type"], "coep");
-  assert_equals(normalize(report["url"]), normalize(iframe_url.toString()));
-}, "COEP support on document.")
-
-promise_test(async (t) => {
-  const iframe_url =
-    local(encode(iframe_path + header_coep_report_only + header_report_to));
-  const iframe = await makeIframe(t, iframe_url);
-  iframe.contentWindow.postMessage(eval_script);
-  const report = await fetchReport();
-  assert_equals(report["body"]["blocked-url"], image_url.toString());
-  assert_equals(report["body"]["type"], "corp");
-  assert_equals(report["type"], "coep");
-  assert_equals(normalize(report["url"]), normalize(iframe_url.toString()));
-}, "COEP-Report-Only support on document.")
-
-promise_test(async (t) => {
-  const worker_url = local(encode(worker_path));
-  const iframe_url =
-    local(encode(iframe_path + header_coep + header_report_to));
-  dedicated_worker_script = `
-    (async function() {
-      const w = new Worker('${worker_url}');
-      w.postMessage(\`${eval_script}\`);
-    })();
-  `;
-  const iframe = await makeIframe(t, iframe_url);
-  iframe.contentWindow.postMessage(dedicated_worker_script);
-  const report = await fetchReport();
-  assert_equals(report["body"]["blocked-url"], image_url.toString());
-  assert_equals(report["body"]["type"], "corp");
-  assert_equals(report["type"], "coep");
-  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
-}, "COEP support on DedicatedWorker.")
-
-promise_test(async (t) => {
-  const worker_url = local(encode(worker_path));
-  const iframe_url =
-    local(encode(iframe_path + header_coep_report_only + header_report_to));
-  dedicated_worker_script = `
-    (async function() {
-      const w = new Worker('${worker_url}');
-      w.postMessage(\`${eval_script}\`);
-    })();
-  `;
-  const iframe = await makeIframe(t, iframe_url);
-  iframe.contentWindow.postMessage(dedicated_worker_script);
-  const report = await fetchReport();
-  assert_equals(report["body"]["blocked-url"], image_url.toString());
-  assert_equals(report["body"]["type"], "corp");
-  assert_equals(report["type"], "coep");
-  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
-}, "COEP-Report-Only support on DedicatedWorker.")
-
-promise_test(async (t) => {
-  const worker_url =
-    local(encode(worker_path + header_coep + header_report_to));
-  const worker = new Worker(worker_url);
-  worker.postMessage(eval_script);
-  const report = await fetchReport();
-  assert_equals(report["body"]["blocked-url"], image_url.toString());
-  assert_equals(report["body"]["type"], "corp");
-  assert_equals(report["type"], "coep");
-  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
-}, "COEP support on SharedWorker.")
-
-promise_test(async (t) => {
-  const worker_url =
-    local(encode(worker_path + header_coep_report_only + header_report_to));
-  const worker = new Worker(worker_url);
-  worker.postMessage(eval_script);
-  const report = await fetchReport();
-  assert_equals(report["body"]["blocked-url"], image_url.toString());
-  assert_equals(report["body"]["type"], "corp");
-  assert_equals(report["type"], "coep");
-  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
-}, "COEP-Report-Only support on SharedWorker.")
-
-promise_test(async (t) => {
-  const worker_url =
-    local(encode(worker_path + header_coep + header_service_worker_allowed));
-  const reg =
-    await service_worker_unregister_and_register(t, worker_url, SW_SCOPE);
-  add_completion_callback(() => reg.unregister());
-  const worker = reg.installing || reg.waiting || reg.active;
-  worker.postMessage(eval_script);
-  const report = await fetchReport();
-  assert_equals(report["body"]["blocked-url"], image_url.toString());
-  assert_equals(report["body"]["type"], "corp");
-  assert_equals(report["type"], "coep");
-  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
-}, "COEP support on ServiceWorker.")
-
-promise_test(async (t) => {
-  const worker_url =
-    local(encode(worker_path + header_coep_report_only + header_service_worker_allowed))
-  const reg =
-    await service_worker_unregister_and_register(t, worker_url, SW_SCOPE);
-  add_completion_callback(() => reg.unregister());
-  const worker = reg.installing || reg.waiting || reg.active;
-  worker.postMessage(eval_script);
-  const report = await fetchReport();
-  assert_equals(report["body"]["blocked-url"], image_url.toString());
-  assert_equals(report["body"]["type"], "corp");
-  assert_equals(report["type"], "coep");
-  assert_equals(normalize(report["url"]), normalize(worker_url.toString()));
-}, "COEP-Report-Only support on ServiceWorker.")
-
-</script>
-</html>

tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/resources/cache-storage-reporting.js

@@ -0,0 +1,104 @@
+function remote(path) {
+  const REMOTE_ORIGIN = get_host_info().HTTPS_REMOTE_ORIGIN;
+  return new URL(path, REMOTE_ORIGIN);
+}
+
+function local(path) {
+  return new URL(path, location.origin);
+}
+
+let encode = function(url) {
+  return encodeURI(url).replace(/\;/g,"%3B");
+}
+
+const resource_path = (new URL("./resources", location)).pathname;
+const report_token= token();
+const report_endpoint_url = local(resource_path + `/report.py?key=${report_token}`)
+const endpoint =
+{
+   "group":"endpoint",
+   "max_age":3600,
+   "endpoints":[{ "url":report_endpoint_url.toString() }]
+};
+let endpoint_string =
+  JSON.stringify(endpoint)
+   .replace(/,/g, "\\,")
+   .replace(/\(/g, "\\\(")
+   .replace(/\)/g, "\\\)=");
+const header_report_to = `|header(report-to,${endpoint_string})`;
+const header_coep =
+  '|header(Cross-Origin-Embedder-Policy,require-corp;report-to="endpoint")';
+const header_coep_report_only =
+  '|header(Cross-Origin-Embedder-Policy-Report-Only,require-corp;report-to="endpoint")';
+const SW_SCOPE = local(resource_path + "/");
+const header_service_worker_allowed =
+  `|header(service-worker-allowed,${SW_SCOPE})`;
+
+const iframe_path = resource_path + "/iframe.html?pipe=";
+const worker_path = resource_path + "/universal-worker.js?pipe=";
+const image_url = remote("/images/blue.png");
+
+// This script attempt to load a COEP:require-corp CORP:undefined response from
+// the CacheStorage.
+//
+// Executed from different context:
+// - A Document
+// - A ServiceWorker
+// - A DedicatedWorker
+// - A SharedWorker
+//
+// The context has either COEP or COEP-Report-Only defined.
+const eval_script = `
+  (async function() {
+    try {
+      const cache = await caches.open('v1');
+      const request = new Request('${image_url}', { mode: 'no-cors' });
+      const response = await cache.match(request);
+    } catch(e) {
+    }
+  })()
+`;
+
+promise_setup(async (t) => {
+  const cache = await caches.open('v1');
+  const fetch_request = new Request(image_url, {mode: 'no-cors'});
+  const fetch_response = await fetch(fetch_request);
+  await cache.put(fetch_request, fetch_response);
+}, "Setup: store a CORS:cross-origin COEP:none response into CacheStorage")
+
+async function makeIframe(test, iframe_url) {
+  const iframe = document.createElement("iframe");
+  test.add_cleanup(() => iframe.remove());
+  iframe.src = iframe_url;
+  const iframe_loaded = new Promise(resolve => iframe.onload = resolve);
+  document.body.appendChild(iframe);
+  await iframe_loaded;
+  return iframe;
+}
+
+function wait(ms) {
+  return new Promise(resolve => step_timeout(resolve, ms));
+}
+
+async function fetchReport() {
+  const fetch_report_path = resource_path + `/report.py?key=${report_token}`;
+  while(true) {
+    const response = await fetch(encode(fetch_report_path));
+    const reports = await response.json();
+    if (reports.length == 0) {
+      wait(200);
+      continue;
+    }
+    if (reports.length != 1)
+      throw "Too many reports received";
+
+    return reports[0];
+  }
+  throw "Report not send";
+}
+
+// Remove parts of the URL that are different at runtime.
+function normalize(url) {
+  url = new URL(url);
+  return url.origin + url.pathname;
+}

tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/resources/script-factory.js

@@ -1,8 +1,9 @@
 // This creates a serialized <script> element that is useful for blob/data/srcdoc-style tests.
 
-function createScript(sameOrigin, crossOrigin, parent="parent", id="") {
+function createScript(sameOrigin, crossOrigin, type="parent", id="") {
   return `<script>
 const data = { id: "${id}",
+               opener: !!window.opener,
                origin: window.origin,
                sameOriginNoCORPSuccess: false,
                crossOriginNoCORPFailure: false };
@@ -18,6 +19,14 @@ if ("${sameOrigin}" !== "null") {
   records.push(record(fetch("${sameOrigin}/common/blank.html", { mode: "no-cors" }), "sameOriginNoCORPSuccess", true));
 }
 
-Promise.all(records).then(() => window.${parent}.postMessage(data, "*"));
+Promise.all(records).then(() => {
+  // Using BroadcastChannel is useful for blob: URLs, which are always same-origin
+  if ("${type}" === "channel") {
+    const bc = new BroadcastChannel("${id}");
+    bc.postMessage(data);
+  } else {
+    window.${type}.postMessage(data, "*");
+  }
+});
 <\/script>`;
 }

tests/wpt/web-platform-tests/html/cross-origin-opener-policy/coep-blob-popup.https.html

@@ -9,8 +9,9 @@
   promise_test(t => {
     const origins = get_host_info();
     const id = `tut mir leid ${type}`;
-    const blob = new Blob([createScript(origins.ORIGIN, origins.HTTPS_REMOTE_ORIGIN, "opener", id)], {type: "text/html"});
+    const blob = new Blob([createScript(origins.ORIGIN, origins.HTTPS_REMOTE_ORIGIN, "channel", id)], {type: "text/html"});
     const blobURL = URL.createObjectURL(blob);
+    const bc = new BroadcastChannel(id);
 
     if (type === "window.open()") {
       const popup = window.open(blobURL);
@@ -32,13 +33,18 @@
     }
 
     return new Promise(resolve => {
-      window.addEventListener("message", t.step_func(({ data }) => {
+      bc.onmessage = t.step_func(({ data }) => {
         assert_equals(data.id, id);
         assert_equals(data.origin, window.origin);
         assert_true(data.sameOriginNoCORPSuccess, "Same-origin without CORP did not succeed");
         assert_true(data.crossOriginNoCORPFailure, "Cross-origin without CORP did not fail");
+        if (type === "<a rel=noopener>") {
+          assert_false(data.opener);
+        } else {
+          assert_true(data.opener);
+        }
         resolve();
-      }));
+      });
     });
   }, `COOP+COEP blob URL popup: ${type}`);
 });

tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-subpixel-clip-ref.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<style>
+* {
+  margin: 0;
+}
+</style>
+<html class="reftest-wait" style="overflow: hidden">
+  <head>
+    <title>Images with loading='lazy' load under subpixel-offset clips</title>
+    <link rel="author" title="Chris Harrelson" href="mailto:chrishtr@chromium.org">
+    <link rel="help" href="https://html.spec.whatwg.org/#lazy-loading-attributes">
+  </head>
+  <div style="height: 3.7499995rem; "></div>
+  <div style="position: relative; font-size: 0; background: lightblue">
+    <img id=target loading="lazy" data-sizes="auto" src="resources/image.png"
+         title="" width="1600">
+  </div>
+</html>
+<script src="/common/reftest-wait.js"></script>
+<script>
+  target.onload = takeScreenshot;
+</script>

tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-subpixel-clip.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<style>
+* {
+  margin: 0;
+}
+</style>
+<html class="reftest-wait" style="overflow: hidden">
+  <head>
+    <title>Images with loading='lazy' load under subpixel-offset clips</title>
+    <link rel="author" title="Chris Harrelson" href="mailto:chrishtr@chromium.org">
+    <link rel="help" href="https://html.spec.whatwg.org/#lazy-loading-attributes">
+    <link rel="match" href="image-loading-subpixel-clip-ref.html">
+  </head>
+  <div style="height: 3.7499995rem"></div>
+  <div style="overflow: hidden">
+    <div style="position: relative; font-size: 0; background: lightblue">
+      <img id=target loading="lazy" data-sizes="auto" src="resources/image.png"
+           title="" width="1600">
+    </div>
+  </div>
+</html>
+<script src="/common/reftest-wait.js"></script>
+<script>
+  target.onload = takeScreenshot;
+</script>