Update web-platform-tests to revision 424249088dd679888e07bd315dd8ebc98ccf323a

tests/wpt/metadata/FileAPI/url/url-in-tags-revoke.window.js.ini

@@ -7,7 +7,7 @@
     expected: FAIL
 
   [Opening a blob URL in a new window immediately before revoking it works.]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Opening a blob URL in a noopener about:blank window immediately before revoking it works.]
     expected: FAIL

tests/wpt/metadata/MANIFEST.json

@@ -130339,6 +130339,30 @@
      {}
     ]
    ],
+   "css/css-lists/list-style-type-string-001a.html": [
+    [
+     "css/css-lists/list-style-type-string-001a.html",
+     [
+      [
+       "/css/css-lists/list-style-type-string-001-ref.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
+   "css/css-lists/list-style-type-string-001b.html": [
+    [
+     "css/css-lists/list-style-type-string-001b.html",
+     [
+      [
+       "/css/css-lists/list-style-type-string-001-ref.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
    "css/css-lists/list-style-type-string-002.html": [
     [
      "css/css-lists/list-style-type-string-002.html",
@@ -190757,30 +190781,6 @@
      {}
     ]
    ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001a.html": [
-    [
-     "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001a.html",
-     [
-      [
-       "/css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001-ref.html",
-       "=="
-      ]
-     ],
-     {}
-    ]
-   ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001b.html": [
-    [
-     "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001b.html",
-     [
-      [
-       "/css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001-ref.html",
-       "=="
-      ]
-     ],
-     {}
-    ]
-   ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/masking/clip-path-borderBox-1a.html": [
     [
      "css/vendor-imports/mozilla/mozilla-central-reftests/masking/clip-path-borderBox-1a.html",
@@ -251688,6 +251688,9 @@
    "css/css-lists/list-marker-with-lineheight-and-overflow-hidden-001-ref.html": [
     []
    ],
+   "css/css-lists/list-style-type-string-001-ref.html": [
+    []
+   ],
    "css/css-lists/list-style-type-string-002-ref.html": [
     []
    ],
@@ -263268,12 +263271,6 @@
    "css/vendor-imports/mozilla/mozilla-central-reftests/images3/support/template-object-position-test.html": [
     []
    ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001-ref.html": [
-    []
-   ],
-   "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/reftest.list": [
-    []
-   ],
    "css/vendor-imports/mozilla/mozilla-central-reftests/masking/blank.html": [
     []
    ],
@@ -287766,6 +287763,9 @@
    "visual-viewport/helper-resize-event-on-load-overflowing-page.html": [
     []
    ],
+   "visual-viewport/viewport-no-resize-event-on-overflow-recalc.html.ini": [
+    []
+   ],
    "visual-viewport/viewport_support.js": [
     []
    ],
@@ -320878,6 +320878,12 @@
      {}
     ]
    ],
+   "css/css-images/animations/object-position-interpolation.html": [
+    [
+     "css/css-images/animations/object-position-interpolation.html",
+     {}
+    ]
+   ],
    "css/css-images/gradient/color-stops-parsing.html": [
     [
      "css/css-images/gradient/color-stops-parsing.html",
@@ -322984,6 +322990,12 @@
      {}
     ]
    ],
+   "css/css-pseudo/parsing/marker-supported-properties.html": [
+    [
+     "css/css-pseudo/parsing/marker-supported-properties.html",
+     {}
+    ]
+   ],
    "css/css-pseudo/parsing/tree-abiding-pseudo-elements.html": [
     [
      "css/css-pseudo/parsing/tree-abiding-pseudo-elements.html",
@@ -324550,6 +324562,12 @@
      {}
     ]
    ],
+   "css/css-size-adjust/animations/text-size-adjust-interpolation.html": [
+    [
+     "css/css-size-adjust/animations/text-size-adjust-interpolation.html",
+     {}
+    ]
+   ],
    "css/css-size-adjust/inheritance.html": [
     [
      "css/css-size-adjust/inheritance.html",
@@ -327886,6 +327904,12 @@
      {}
     ]
    ],
+   "css/css-transitions/animations/text-shadow-interpolation.html": [
+    [
+     "css/css-transitions/animations/text-shadow-interpolation.html",
+     {}
+    ]
+   ],
    "css/css-transitions/before-load-001.html": [
     [
      "css/css-transitions/before-load-001.html",
@@ -354792,7 +354816,9 @@
    "html/cross-origin-opener-policy/popup-redirect-cache.https.html": [
     [
      "html/cross-origin-opener-policy/popup-redirect-cache.https.html",
-     {}
+     {
+      "timeout": "long"
+     }
     ]
    ],
    "html/cross-origin-opener-policy/popup-same-origin-non-initial-about-blank.https.html": [
@@ -360530,6 +360556,12 @@
      {}
     ]
    ],
+   "html/semantics/forms/form-submission-0/SubmitEvent.window.js": [
+    [
+     "html/semantics/forms/form-submission-0/SubmitEvent.window.html",
+     {}
+    ]
+   ],
    "html/semantics/forms/form-submission-0/constructing-form-data-set.html": [
     [
      "html/semantics/forms/form-submission-0/constructing-form-data-set.html",
@@ -360578,6 +360610,14 @@
      {}
     ]
    ],
+   "html/semantics/forms/form-submission-0/implicit-submission.optional.html": [
+    [
+     "html/semantics/forms/form-submission-0/implicit-submission.optional.html",
+     {
+      "testdriver": true
+     }
+    ]
+   ],
    "html/semantics/forms/form-submission-0/submission-checks.window.js": [
     [
      "html/semantics/forms/form-submission-0/submission-checks.window.html",
@@ -360796,6 +360836,12 @@
      {}
     ]
    ],
+   "html/semantics/forms/the-button-element/button-submit-children.html": [
+    [
+     "html/semantics/forms/the-button-element/button-submit-children.html",
+     {}
+    ]
+   ],
    "html/semantics/forms/the-button-element/button-type.html": [
     [
      "html/semantics/forms/the-button-element/button-type.html",
@@ -369042,6 +369088,12 @@
      {}
     ]
    ],
+   "loading/lazyload/image-loading-lazy-multicol-tentative.html": [
+    [
+     "loading/lazyload/image-loading-lazy-multicol-tentative.html",
+     {}
+    ]
+   ],
    "loading/lazyload/image-loading-lazy.tentative.html": [
     [
      "loading/lazyload/image-loading-lazy.tentative.html",
@@ -411912,6 +411964,12 @@
      {}
     ]
    ],
+   "svg/animations/pruning-first-interval.html": [
+    [
+     "svg/animations/pruning-first-interval.html",
+     {}
+    ]
+   ],
    "svg/animations/remove-animation-element-while-animation-is-running.html": [
     [
      "svg/animations/remove-animation-element-while-animation-is-running.html",
@@ -425537,6 +425595,12 @@
      {}
     ]
    ],
+   "webrtc/RTCPeerConnection-setLocalDescription-parameterless.https.html": [
+    [
+     "webrtc/RTCPeerConnection-setLocalDescription-parameterless.https.html",
+     {}
+    ]
+   ],
    "webrtc/RTCPeerConnection-setLocalDescription-pranswer.html": [
     [
      "webrtc/RTCPeerConnection-setLocalDescription-pranswer.html",
@@ -457048,7 +457112,7 @@
    "support"
   ],
   ".taskcluster.yml": [
-   "27479fb57e072114e7898494468740b239c7ae92",
+   "6de1e280cecdece123b42950a4c0a35cf85f4a5c",
    "support"
   ],
   ".well-known/README.md": [
@@ -463356,27 +463420,27 @@
    "support"
   ],
   "WebCryptoAPI/derive_bits_keys/ecdh_bits.https.any.js": [
-   "c69249047bf2bfceef5001ffb5ee8fbcf9859a6c",
+   "37e3eb4324200c85cb65ee9f077ea7433bff7783",
    "testharness"
   ],
   "WebCryptoAPI/derive_bits_keys/ecdh_bits.js": [
-   "fe82ffe5712e39aef2638ccf57a9695fb0197e2b",
+   "5cc7193aebd7942d2636d369328917b7acc3e16a",
    "support"
   ],
   "WebCryptoAPI/derive_bits_keys/ecdh_keys.https.any.js": [
-   "b212b92c74b0c318e8c32cb22735a1e29aa610eb",
+   "d8235fce5a74122591ee8b9462a1a66ac5da097c",
    "testharness"
   ],
   "WebCryptoAPI/derive_bits_keys/ecdh_keys.js": [
-   "b1a0bcd485d92ef46be7908396c083b75aaf9204",
+   "99008e0cbbe09eab687c62b8935e85a3369e5ba0",
    "support"
   ],
   "WebCryptoAPI/derive_bits_keys/hkdf.https.any.js": [
-   "d0d545a7d27222fede323a459fdee81e051f7106",
+   "02492c3741c7d1bb6f300bba51e08b911a1295bd",
    "testharness"
   ],
   "WebCryptoAPI/derive_bits_keys/hkdf.js": [
-   "95889676c15960796a5e6d2b242d308b9c1f5afc",
+   "c18a433d7f9036d94fcc649b0294a68e7750e853",
    "support"
   ],
   "WebCryptoAPI/derive_bits_keys/hkdf_vectors.js": [
@@ -463384,11 +463448,11 @@
    "support"
   ],
   "WebCryptoAPI/derive_bits_keys/pbkdf2.https.any.js": [
-   "539f390c8afc8bd9894f3dea35dcb94a4217489f",
+   "2efbe523f8cd7d5daeb4dce42b893369467f9bfe",
    "testharness"
   ],
   "WebCryptoAPI/derive_bits_keys/pbkdf2.js": [
-   "7edc7ea5a2654ec39800cbe33b9a678bc8ee31fa",
+   "0403f382e1479c7c5018e91aba2ceb31b89998dc",
    "support"
   ],
   "WebCryptoAPI/derive_bits_keys/pbkdf2_vectors.js": [
@@ -577067,6 +577131,10 @@
    "8d3b9472b2c9a2ee88dc97f907f9d16eb4fa3755",
    "support"
   ],
+  "css/css-images/animations/object-position-interpolation.html": [
+   "055cbc8421b6af58e636729268f7323e1710458c",
+   "testharness"
+  ],
   "css/css-images/css-image-fallbacks-and-annotations-ref.html": [
    "f3193036766e428bf946e81b7df72bfc7f4901db",
    "support"
@@ -578459,6 +578527,18 @@
    "422be2304c891fbd0c4f256bc3b87514d935fc81",
    "visual"
   ],
+  "css/css-lists/list-style-type-string-001-ref.html": [
+   "0d1b1362873483fa1b900e2da3efe603648f791e",
+   "support"
+  ],
+  "css/css-lists/list-style-type-string-001a.html": [
+   "f7ed6e3b342d6cd259b3df61a5445f83ab39b0f9",
+   "reftest"
+  ],
+  "css/css-lists/list-style-type-string-001b.html": [
+   "f02bf13a73cd0ee025bf3e3d6ae9215feadb12b4",
+   "reftest"
+  ],
   "css/css-lists/list-style-type-string-002-ref.html": [
    "8694b5f54424c9a6e96209950a5585352a836403",
    "support"
@@ -584436,7 +584516,7 @@
    "support"
   ],
   "css/css-pseudo/marker-font-properties.html": [
-   "a108792fa207b22110a2a70a5d3ebf635033dd5d",
+   "4dd780679845a34699f31febd927dc3b774a5ffd",
    "reftest"
   ],
   "css/css-pseudo/marker-inherit-line-height-ref.html": [
@@ -584471,6 +584551,10 @@
    "94d0c42eca8cffbd5637a1039028925c19e1f851",
    "reftest"
   ],
+  "css/css-pseudo/parsing/marker-supported-properties.html": [
+   "451aac149dbda8eb605dadc377bfa4186a871a50",
+   "testharness"
+  ],
   "css/css-pseudo/parsing/tree-abiding-pseudo-elements.html": [
    "05c23a3bc143ce2a005b3686af2eae2cb60cb7ba",
    "testharness"
@@ -587396,11 +587480,11 @@
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-align-002.html": [
-   "7e82f030e4c3a47e84475ad440a80b907ffbe99f",
+   "01db026dff29c62dbbe27a4e262bb2ed715ba5ef",
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-align-003.html": [
-   "1d6fbebbcd7f652746ece943a240ba2540a10710",
+   "d13efa0abb5d1a13dbb43d78301730b322322ccb",
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-margin-001.html": [
@@ -587408,11 +587492,11 @@
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-margin-002.html": [
-   "a02cf7db17517cb9bcfd56173c4b6f94cb5f1283",
+   "51cf553b3603f237226fa6b7d0ca33089f801a0e",
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-margin-003.html": [
-   "d0434db515a68bb7b280edaebe8428dd705d4fc3",
+   "2ea8eff67c3d17b38031ca5534c8091cfa854409",
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-padding-001.html": [
@@ -587420,11 +587504,11 @@
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-padding-002.html": [
-   "3a0ca3b8519e8dc73ed9a3b19c7af0312c5d69a6",
+   "fbed1e132ecf3805784436c4b13889f61ff8c7ba",
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-padding-003.html": [
-   "1e92e9be72fa17d718a6e121c5e18edf8bbcae3d",
+   "ccbe7b0ec97c9ba14d2ac11df1a24b032e185fe0",
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-snap-001.html": [
@@ -587432,11 +587516,11 @@
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-snap-002.html": [
-   "89df44cba28443c015032301df4c0088ed9fe228",
+   "28f3c124525c68fa3b108019aa6f30b0d878a0bf",
    "reftest"
   ],
   "css/css-scroll-snap/scroll-target-snap-003.html": [
-   "3e90347a4dc9ee07e04350a6436309c673a13569",
+   "6fe3901e51c10b9d3d687d7b421b67e1ae6e5896",
    "reftest"
   ],
   "css/css-scroll-snap/scrollTo-scrollBy-snaps.html": [
@@ -587480,19 +587564,19 @@
    "testharness"
   ],
   "css/css-scroll-snap/support/scroll-target-align-001-iframe.html": [
-   "20922ea18ea104bd613a27fcce58a1f0e9ba70ad",
+   "d86a5e86d01b5806c55123f07254f71d8891dfc0",
    "support"
   ],
   "css/css-scroll-snap/support/scroll-target-margin-001-iframe.html": [
-   "8eb5b9c863853a29eeaefa33caa89ae237278071",
+   "2b2c1d2d8c11228fadf4a85ac2c627f4bc3b17c5",
    "support"
   ],
   "css/css-scroll-snap/support/scroll-target-padding-001-iframe.html": [
-   "b9467e4347fe3dd005123f7c76e6cda1596e79d8",
+   "9260c81b1c3c5787d7b284601ab2ca350c282e5b",
    "support"
   ],
   "css/css-scroll-snap/support/scroll-target-snap-001-iframe.html": [
-   "1a598fa72384b40ee0331c6a3aaeaaa0fac3ae02",
+   "3146a3bf8824d625b1e49032343d1956f496fdf7",
    "support"
   ],
   "css/css-scroll-snap/unreachable-snap-positions.html": [
@@ -588963,6 +589047,10 @@
    "ed3590ceef222740139a4b9d3017478c8728bb30",
    "support"
   ],
+  "css/css-size-adjust/animations/text-size-adjust-interpolation.html": [
+   "1d7e54b734158eb234a4d653b239f9de04187aac",
+   "testharness"
+  ],
   "css/css-size-adjust/inheritance.html": [
    "730bcfe2b59534534c2ddec225ceb70fbb7700a3",
    "testharness"
@@ -602775,6 +602863,10 @@
    "f11374e47b1876d06231854907c3082b5d4774ab",
    "support"
   ],
+  "css/css-transitions/animations/text-shadow-interpolation.html": [
+   "c007816ecb04236421ff0aea8861da19c244338a",
+   "testharness"
+  ],
   "css/css-transitions/before-load-001.html": [
    "009260eea430721971053f6d98330f9a9ed56d6d",
    "testharness"
@@ -620940,7 +621032,7 @@
    "support"
   ],
   "css/support/computed-testcommon.js": [
-   "1e87f2a518cb1c7845a99d6a13330e7a13436eca",
+   "c7c7e073203a67844ebcdf029f5c323964a41c99",
    "support"
   ],
   "css/support/green.ico": [
@@ -626219,22 +626311,6 @@
    "fb4b3ad3c7aeab61f44c394926735a97a8767d3c",
    "support"
   ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001-ref.html": [
-   "0d1b1362873483fa1b900e2da3efe603648f791e",
-   "support"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001a.html": [
-   "f7ed6e3b342d6cd259b3df61a5445f83ab39b0f9",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/list-style-type-string-001b.html": [
-   "f02bf13a73cd0ee025bf3e3d6ae9215feadb12b4",
-   "reftest"
-  ],
-  "css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/reftest.list": [
-   "f914145ab8f075cbbf03968e84d5487047dc0008",
-   "support"
-  ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/masking/blank.html": [
    "abb1b5472843b7bcf63c946897cd66da456033e7",
    "support"
@@ -626872,7 +626948,7 @@
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/reftest.list": [
-   "2d9b459fa8e62ee70bb79567c5727650008f0c41",
+   "97621fe19fe42c95103d8bbd100fece50d0f51be",
    "support"
   ],
   "css/vendor-imports/mozilla/mozilla-central-reftests/ruby/nested-ruby-pairing-001-ref.html": [
@@ -631100,7 +631176,7 @@
    "support"
   ],
   "docs/running-tests/from-local-system.md": [
-   "5a9a776a285ad488509f6c494f43ebbdc8ec108f",
+   "0f337176c47d7c38bcaebd85fd86628e1870dfae",
    "support"
   ],
   "docs/running-tests/from-web.md": [
@@ -643516,7 +643592,7 @@
    "testharness"
   ],
   "html/cross-origin-opener-policy/popup-redirect-cache.https.html": [
-   "519f710596005b5c460e03cfd398fafbb585ce40",
+   "0524878a03a8d3764c63b77b5c8c4f1453c5a288",
    "testharness"
   ],
   "html/cross-origin-opener-policy/popup-redirect-cache.https.html.headers": [
@@ -654415,6 +654491,10 @@
    "145b5dd3727f995fba56407f07e158d1fb80ba5a",
    "testharness"
   ],
+  "html/semantics/forms/form-submission-0/SubmitEvent.window.js": [
+   "93dbabb866beeba9e04d0d4f99dde78f448e8dff",
+   "testharness"
+  ],
   "html/semantics/forms/form-submission-0/constructing-form-data-set.html": [
    "8dad6cdd01a43fa17694c67939e8e5a05ab529e2",
    "testharness"
@@ -654448,13 +654528,17 @@
    "support"
   ],
   "html/semantics/forms/form-submission-0/form-submission-algorithm.html": [
-   "8f61cbc18c95133561e4dd8cbffd3cdb682420e4",
+   "df39b57353c67ebb02014865f28d739bbf24c690",
    "testharness"
   ],
   "html/semantics/forms/form-submission-0/getactionurl.html": [
    "83de220267e7c37374bcd4d4490f27e4488e1126",
    "testharness"
   ],
+  "html/semantics/forms/form-submission-0/implicit-submission.optional.html": [
+   "109d3b901a53537e9ae2fb17f84d25d4a764b2e2",
+   "testharness"
+  ],
   "html/semantics/forms/form-submission-0/resources/file-submission.py": [
    "5fc67faa880ffa9300a093aa0ef1f67c3a76eb0c",
    "support"
@@ -654464,7 +654548,7 @@
    "support"
   ],
   "html/semantics/forms/form-submission-0/resources/targetted-form.js": [
-   "6b6685291d2bd3d7dc64f97e2d9e460394d2eb3c",
+   "291251b7e8037ce5c9053d7c4b63142a5783b877",
    "support"
   ],
   "html/semantics/forms/form-submission-0/submission-checks.window.js": [
@@ -654631,6 +654715,10 @@
    "1747bd727aa2fb4deb8f2a81601523776a51a355",
    "testharness"
   ],
+  "html/semantics/forms/the-button-element/button-submit-children.html": [
+   "06218f4fc9e99efe2d87a9eb85582d3dc84434a1",
+   "testharness"
+  ],
   "html/semantics/forms/the-button-element/button-type.html": [
    "6cfd6687c707479600534de03156afa698daa314",
    "testharness"
@@ -661944,7 +662032,7 @@
    "support"
   ],
   "interfaces/media-capabilities.idl": [
-   "71bc46d24109f49d616e05e804bcda01dcd45afb",
+   "6fe43d87a80bb7229d5cebc5fbd4cac08f44fa39",
    "support"
   ],
   "interfaces/media-playback-quality.idl": [
@@ -662168,7 +662256,7 @@
    "support"
   ],
   "interfaces/web-nfc.idl": [
-   "d2ec623e864141152f9ca2ac79b5252b246257bf",
+   "117812a1f276d0bb84de94c2357485d7670ad314",
    "support"
   ],
   "interfaces/web-share.idl": [
@@ -662212,7 +662300,7 @@
    "support"
   ],
   "interfaces/webrtc.idl": [
-   "2989db5453f5333c8e04e6d237f4142aa9fa85f8",
+   "5a5eb7b10631f14245b158cc6b06a2a178ce1d20",
    "support"
   ],
   "interfaces/webusb.idl": [
@@ -662943,6 +663031,10 @@
    "76eef3a8f45c131bdbf90028f8bcad75be0e5f32",
    "testharness"
   ],
+  "loading/lazyload/image-loading-lazy-multicol-tentative.html": [
+   "eb69d6810d60a198ae5861211423acb7f76245f9",
+   "testharness"
+  ],
   "loading/lazyload/image-loading-lazy.tentative.html": [
    "5920eb1882df0a69e0d23c26433bf1b28b9275e9",
    "testharness"
@@ -668292,7 +668384,7 @@
    "support"
   ],
   "native-file-system/script-tests/FileSystemFileHandle-getFile.js": [
-   "88e5593ebad613dc30cbdb838fe481e5353bce69",
+   "6b7d9f9a3171c96aaa2e1312451b3a9cac6c2e9b",
    "support"
   ],
   "native-file-system/script-tests/FileSystemWriter.js": [
@@ -677124,11 +677216,11 @@
    "testharness"
   ],
   "preload/preload-csp.sub.html": [
-   "62d0c71039b7c06a4299ac71e055ff3786de5c41",
+   "a11214e9ec8e41a518f9fdb6b3db1b96b6e55df9",
    "testharness"
   ],
   "preload/preload-default-csp.sub.html": [
-   "9fc11945866834c70c9ad270fb11d37a443ac3d0",
+   "c649a53f874d854c1ed6052b06a7adad01b816e5",
    "testharness"
   ],
   "preload/preload-strict-dynamic.html": [
@@ -690736,7 +690828,7 @@
    "support"
   ],
   "resources/chromium/nfc-mock.js": [
-   "811c0aeafceed8e16148ae4c678b55733fc6c8b8",
+   "aff72bbad028ecd6b8c6a8023841e08f072adfac",
    "support"
   ],
   "resources/chromium/sensor.mojom.js": [
@@ -690796,7 +690888,7 @@
    "support"
   ],
   "resources/chromium/webxr-test.js": [
-   "94031657b4b6d2698739eddf0bd4028e0aa8fdea",
+   "d87b3420a85177ad5ef1c5c36cc5c4d785133eba",
    "support"
   ],
   "resources/chromium/webxr-test.js.headers": [
@@ -697043,6 +697135,10 @@
    "e974e38177526e2e4bd8344712c37b00dc2e2bda",
    "testharness"
   ],
+  "svg/animations/pruning-first-interval.html": [
+   "5a1d1463beaec5b8c3e86406de6138960de8e5ab",
+   "testharness"
+  ],
   "svg/animations/remove-animation-element-while-animation-is-running.html": [
    "764d25b69f158e028d8ec9fe14e1c43840d00925",
    "testharness"
@@ -701588,7 +701684,7 @@
    "support"
   ],
   "tools/ci/azure/cleanup_win10.yml": [
-   "76852b58cd39f057ae4441b26fd423714b07f445",
+   "f495a0c554537f1161981e19c12c597ba41ef2b2",
    "support"
   ],
   "tools/ci/azure/com.apple.Safari.plist": [
@@ -701688,7 +701784,7 @@
    "support"
   ],
   "tools/ci/run_tc.py": [
-   "e6d8cd878aacc58f535be562a85ba511e18676f2",
+   "be7dbe082a1709493b62316d15668ea10ae93607",
    "support"
   ],
   "tools/ci/taskcluster-run.py": [
@@ -701696,7 +701792,7 @@
    "support"
   ],
   "tools/ci/tcdownload.py": [
-   "6e4d960da900c670701807455bd67b247e37f34b",
+   "256726da7b568f32115dfeaa6bc1407490c0d076",
    "support"
   ],
   "tools/ci/tests/test_jobs.py": [
@@ -706472,7 +706568,7 @@
    "support"
   ],
   "tools/wpt/browser.py": [
-   "bed8c59bf0729ed2327d499f7ec19817055379a6",
+   "fb10d75631305bd66044f033d3ac8f5e8ffb4a0b",
    "support"
   ],
   "tools/wpt/commands.json": [
@@ -711503,6 +711599,10 @@
    "dcb9432da83cb21b6f0403080d3c7b3b5df1659e",
    "testharness"
   ],
+  "visual-viewport/viewport-no-resize-event-on-overflow-recalc.html.ini": [
+   "75e29ae4c427efbaeb9e08ec4824b90c30c2aead",
+   "support"
+  ],
   "visual-viewport/viewport-offset-manual.html": [
    "c216e405a3e78765b95c815c45809f152dd97e41",
    "manual"
@@ -713456,7 +713556,7 @@
    "manual"
   ],
   "web-nfc/NDEFReader_options.https.html": [
-   "ab55e2c160bd39710a62238fce795ff63f03c995",
+   "389fff9e041e284358a87e5cc133046d4a579b84",
    "testharness"
   ],
   "web-nfc/NDEFReader_scan.https.html": [
@@ -713472,7 +713572,7 @@
    "testharness"
   ],
   "web-nfc/NDEFRecord_constructor.https.html": [
-   "cea517d37aa17bf94c3d96c9abd19db5f1fa184c",
+   "1206afb4713dc7e4b48dcc837b3dd708382a9ce2",
    "testharness"
   ],
   "web-nfc/NDEFWriter-document-hidden-manual.https.html": [
@@ -713480,7 +713580,7 @@
    "manual"
   ],
   "web-nfc/NDEFWriter_push.https.html": [
-   "fbebac946dfbf77a49c11c0472da900ca26759be",
+   "2be655fbbf93cfb0c0c8813f86dc3e98450af720",
    "testharness"
   ],
   "web-nfc/README.md": [
@@ -713496,7 +713596,7 @@
    "testharness"
   ],
   "web-nfc/resources/nfc-helpers.js": [
-   "80f0882f9f8deff30b0c8c60ecb1bfc7c6df168c",
+   "cf9b510f30424e79412cc35098f63f5afd05707b",
    "support"
   ],
   "web-nfc/resources/support-iframe.html": [
@@ -716859,6 +716959,10 @@
    "80faf85f15e1acff67205efef90bbf5fd491bbc8",
    "testharness"
   ],
+  "webrtc/RTCPeerConnection-setLocalDescription-parameterless.https.html": [
+   "0cce78bfbca161016721c4e2b122382c4be868f7",
+   "testharness"
+  ],
   "webrtc/RTCPeerConnection-setLocalDescription-pranswer.html": [
    "1fbb30923f3d1e9abef6940a931a6d426ed01915",
    "testharness"

tests/wpt/metadata/WebCryptoAPI/derive_bits_keys/ecdh_bits.https.any.js.ini

@@ -2,8 +2,14 @@
   [WebCryptoAPI: deriveBits() Using ECDH]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [ecdh_bits.https.any.html]
   [WebCryptoAPI: deriveBits() Using ECDH]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+

tests/wpt/metadata/WebCryptoAPI/derive_bits_keys/ecdh_keys.https.any.js.ini

@@ -2,8 +2,14 @@
   [WebCryptoAPI: deriveKey() Using ECDH]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [ecdh_keys.https.any.worker.html]
   [WebCryptoAPI: deriveKey() Using ECDH]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+

tests/wpt/metadata/WebCryptoAPI/derive_bits_keys/hkdf.https.any.js.ini

@@ -2,38 +2,62 @@
   [WebCryptoAPI: deriveBits() and deriveKey() Using HKDF]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [hkdf.https.any.worker.html?1001-2000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using HKDF]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [hkdf.https.any.html?2001-3000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using HKDF]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [hkdf.https.any.worker.html?2001-3000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using HKDF]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [hkdf.https.any.html?1001-2000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using HKDF]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [hkdf.https.any.html?1-1000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using HKDF]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [hkdf.https.any.worker.html?3001-last]
   [WebCryptoAPI: deriveBits() and deriveKey() Using HKDF]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [hkdf.https.any.html?3001-last]
   [WebCryptoAPI: deriveBits() and deriveKey() Using HKDF]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+

tests/wpt/metadata/WebCryptoAPI/derive_bits_keys/pbkdf2.https.any.js.ini

@@ -2,88 +2,142 @@
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.worker.html?1-1000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.worker.html?1001-2000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.worker.html?3001-4000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?1001-2000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?3001-4000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.worker.html?8001-last]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?1-1000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?5001-6000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?7001-8000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.worker.html?4001-5000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.worker.html?7001-8000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?2001-3000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.worker.html?6001-7000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?8001-last]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?4001-5000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.worker.html?5001-6000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+
 
 [pbkdf2.https.any.html?6001-7000]
   [WebCryptoAPI: deriveBits() and deriveKey() Using PBKDF2]
     expected: FAIL
 
+  [setup - define tests]
+    expected: FAIL
+

tests/wpt/metadata/css/CSS2/linebox/inline-negative-margin-001.html.ini

@@ -5,9 +5,9 @@
   [[data-expected-height\] 7]
     expected: FAIL
 
-  [[data-expected-height\] 1]
+  [[data-expected-height\] 3]
     expected: FAIL
 
-  [[data-expected-height\] 2]
+  [[data-expected-height\] 4]
     expected: FAIL
 

tests/wpt/metadata/css/CSS2/positioning/abspos-float-with-inline-container.html.ini

@@ -1,2 +1,2 @@
 [abspos-float-with-inline-container.html]
-  expected: FAIL
+  expected: TIMEOUT

tests/wpt/metadata/css/css-images/animations/object-position-interpolation.html.ini

@@ -0,0 +1,4 @@
+[object-position-interpolation.html]
+  [object-position-interpolation]
+    expected: FAIL
+

tests/wpt/metadata/css/css-transitions/animations/text-shadow-interpolation.html.ini

@@ -0,0 +1,4 @@
+[text-shadow-interpolation.html]
+  [text-shadow interpolation]
+    expected: FAIL
+

tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-handleEvent.html.ini

@@ -9,3 +9,6 @@
   [throws if handleEvent is thruthy and not callable]
     expected: NOTRUN
 
+  [doesn't look up handleEvent method on callable event listeners]
+    expected: FAIL
+

tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini

@@ -2,6 +2,6 @@
   [listeners are called when <iframe> is resized]
     expected: FAIL
 
-  [listeners are called correct number of times]
+  [listener that was added twice is called only once]
     expected: FAIL
 

tests/wpt/metadata/dom/nodes/Document-contentType/contentType/contenttype_txt.html.ini

@@ -0,0 +1,2 @@
+[contenttype_txt.html]
+  expected: CRASH

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

@@ -312,9 +312,6 @@
   [<iframe>: separate response Content-Type: */* text/html]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html]
-    expected: FAIL
-
   [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
     expected: FAIL
 
@@ -324,9 +321,9 @@
   [<iframe>: combined response Content-Type: text/html;x=" text/plain]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/plain */*]
+  [<iframe>: combined response Content-Type: */* text/html]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
+  [<iframe>: separate response Content-Type: text/html */*]
     expected: FAIL
 

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

@@ -53,15 +53,9 @@
   [combined text/javascript ]
     expected: FAIL
 
-  [separate text/javascript;charset=windows-1252 error text/javascript]
-    expected: FAIL
-
   [separate text/javascript x/x]
     expected: FAIL
 
-  [separate text/javascript error]
-    expected: FAIL
-
   [separate text/javascript ]
     expected: FAIL
 

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

@@ -11,6 +11,3 @@
   [X-Content-Type-Options%3A%20nosniff%0C]
     expected: FAIL
 
-  [X-Content-Type-Options%3A%20%40%23%24%23%25%25%26%5E%26%5E*()()11!%2Cnosniff]
-    expected: FAIL
-

tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini

@@ -0,0 +1,4 @@
+[traverse_the_history_1.html]
+  [Multiple history traversals from the same task]
+    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/browsers/history/the-history-interface/traverse_the_history_3.html.ini

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

tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini

@@ -1,6 +1,5 @@
 [iframe_sandbox_popups_escaping-3.html]
   type: testharness
-  expected: TIMEOUT
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL
 

tests/wpt/metadata/html/semantics/forms/form-submission-0/SubmitEvent.window.js.ini

@@ -0,0 +1,16 @@
+[SubmitEvent.window.html]
+  [Successful SubmitEvent constructor]
+    expected: FAIL
+
+  [Failing SubmitEvent constructor]
+    expected: FAIL
+
+  [Successful SubmitEvent constructor; empty dictionary]
+    expected: FAIL
+
+  [Successful SubmitEvent constructor; null submitter]
+    expected: FAIL
+
+  [Successful SubmitEvent constructor; missing dictionary]
+    expected: FAIL
+

tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit-2.html.ini

@@ -1,5 +1,5 @@
 [form-double-submit-2.html]
   expected: ERROR
   [preventDefault should allow onclick submit() to succeed]
-    expected: FAIL
+    expected: TIMEOUT
 

tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit-3.html.ini

@@ -1,5 +1,5 @@
 [form-double-submit-3.html]
   expected: ERROR
   [<button> should have the same double-submit protection as <input type=submit>]
-    expected: FAIL
+    expected: TIMEOUT
 

tests/wpt/metadata/html/semantics/forms/form-submission-0/form-double-submit.html.ini

@@ -1,5 +1,5 @@
 [form-double-submit.html]
   expected: ERROR
   [default submit action should supersede onclick submit()]
-    expected: FAIL
+    expected: TIMEOUT
 

tests/wpt/metadata/html/semantics/forms/form-submission-0/form-submission-algorithm.html.ini

@@ -1,7 +1,23 @@
 [form-submission-algorithm.html]
+  expected: TIMEOUT
   [If form's firing submission events is true, then return; 'submit' event]
     expected: FAIL
 
   [If form's firing submission events is true, then return; 'invalid' event]
     expected: FAIL
 
+  [firing an event named submit; form.requestSubmit(submitter)]
+    expected: FAIL
+
+  [firing an event named submit; clicking a submit button]
+    expected: FAIL
+
+  [Cannot navigate (after constructing the entry list)]
+    expected: TIMEOUT
+
+  [firing an event named submit; form.requestSubmit(null)]
+    expected: FAIL
+
+  [firing an event named submit; form.requestSubmit()]
+    expected: FAIL
+

tests/wpt/metadata/html/semantics/interactive-elements/the-details-element/toggleEvent.html.ini

@@ -0,0 +1,7 @@
+[toggleEvent.html]
+  [Calling open twice on 'details' fires only one toggle event]
+    expected: FAIL
+
+  [Setting open=true to opened 'details' element should not fire a toggle event at the 'details' element]
+    expected: FAIL
+

tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini

@@ -1,4 +0,0 @@
-[DOMContentLoaded-defer.html]
-  [The end: DOMContentLoaded and defer scripts]
-    expected: FAIL
-

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

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

tests/wpt/metadata/webmessaging/with-ports/017.html.ini

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

tests/wpt/metadata/webmessaging/with-ports/018.html.ini

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

tests/wpt/metadata/workers/baseurl/alpha/sharedworker-in-worker.html.ini

@@ -1,4 +1,5 @@
 [sharedworker-in-worker.html]
+  expected: ERROR
   [Base URL in workers: new SharedWorker()]
     expected: FAIL
 

tests/wpt/metadata/workers/constructors/Worker/Worker-constructor.html.ini

@@ -0,0 +1,2 @@
+[Worker-constructor.html]
+  expected: ERROR

tests/wpt/web-platform-tests/.taskcluster.yml

@@ -4,6 +4,19 @@ policy:
 tasks:
   $let:
     event_str: {$json: {$eval: event}}
+    provisionerId:
+      $if: 'taskcluster_root_url == "https://taskcluster.net"'
+      then: aws-provisioner-v1
+      else: proj-wpt
+    workerType:
+      $if: 'taskcluster_root_url == "https://taskcluster.net"'
+      then:
+        $if: event.repository.full_name == 'web-platform-tests/wpt'
+        then:
+          wpt-docker-worker
+        else:
+          github-worker
+      else: ci
   in:
     $flattenDeep:
       - $if: tasks_for == "github-push"
@@ -52,13 +65,8 @@ tasks:
               taskGroupId: {$eval: 'as_slugid("task group")'}
               created: {$fromNow: ''}
               deadline: {$fromNow: '24 hours'}
-              provisionerId: aws-provisioner-v1
+              provisionerId: ${provisionerId}
-              workerType:
+              workerType: ${workerType}
-                $if: event.repository.full_name == 'web-platform-tests/wpt'
-                then:
-                  wpt-docker-worker
-                else:
-                  github-worker
               metadata:
                 name: wpt-${browser.name}-${browser.channel}-${chunk[0]}-${chunk[1]}
                 description: >-
@@ -155,13 +163,8 @@ tasks:
                 taskGroupId: {$eval: 'as_slugid("task group")'}
                 created: {$fromNow: ''}
                 deadline: {$fromNow: '24 hours'}
-                provisionerId: aws-provisioner-v1
+                provisionerId: ${provisionerId}
-                workerType:
+                workerType: ${workerType}
-                  $if: event.repository.full_name == 'web-platform-tests/wpt'
-                  then:
-                    wpt-docker-worker
-                  else:
-                    github-worker
                 metadata:
                   name: ${operation.name}
                   description: ${operation.description}
@@ -321,13 +324,8 @@ tasks:
                 taskGroupId: {$eval: 'as_slugid("task group")'}
                 created: {$fromNow: ''}
                 deadline: {$fromNow: '24 hours'}
-                provisionerId: aws-provisioner-v1
+                provisionerId: ${provisionerId}
-                workerType:
+                workerType: ${workerType}
-                  $if: event.repository.full_name == 'web-platform-tests/wpt'
-                  then:
-                    wpt-docker-worker
-                  else:
-                    github-worker
                 metadata:
                   name: ${operation.name}
                   description: ${operation.description}

tests/wpt/web-platform-tests/WebCryptoAPI/derive_bits_keys/ecdh_bits.https.any.js

@@ -1,3 +1,9 @@
 // META: title=WebCryptoAPI: deriveBits() Using ECDH
 // META: script=ecdh_bits.js
-run_test();
+
+// Define subtests from a `promise_test` to ensure the harness does not
+// complete before the subtests are available. `explicit_done` cannot be used
+// for this purpose because the global `done` function is automatically invoked
+// by the WPT infrastructure in dedicated worker tests defined using the
+// "multi-global" pattern.
+promise_test(define_tests, 'setup - define tests');

tests/wpt/web-platform-tests/WebCryptoAPI/derive_bits_keys/ecdh_bits.js

@@ -1,5 +1,5 @@
 
-function run_test() {
+function define_tests() {
     // May want to test prefixed implementations.
     var subtle = self.crypto.subtle;
 
@@ -27,7 +27,7 @@ function run_test() {
         "P-384": new Uint8Array([224, 189, 107, 206, 10, 239, 140, 164, 136, 56, 166, 226, 252, 197, 126, 103, 185, 197, 232, 134, 12, 95, 11, 233, 218, 190, 197, 62, 69, 78, 24, 160, 161, 116, 196, 136, 136, 162, 100, 136, 17, 91, 45, 201, 241, 223, 165, 45])
     };
 
-    importKeys(pkcs8, spki, sizes)
+    return importKeys(pkcs8, spki, sizes)
     .then(function(results) {
         publicKeys = results.publicKeys;
         privateKeys = results.privateKeys;
@@ -184,7 +184,6 @@ function run_test() {
                 });
             }, namedCurve + " asking for too many bits");
         });
-        done()
     });
 
     function importKeys(pkcs8, spki, sizes) {

tests/wpt/web-platform-tests/WebCryptoAPI/derive_bits_keys/ecdh_keys.https.any.js

@@ -1,3 +1,9 @@
 // META: title=WebCryptoAPI: deriveKey() Using ECDH
 // META: script=ecdh_keys.js
-run_test();
+
+// Define subtests from a `promise_test` to ensure the harness does not
+// complete before the subtests are available. `explicit_done` cannot be used
+// for this purpose because the global `done` function is automatically invoked
+// by the WPT infrastructure in dedicated worker tests defined using the
+// "multi-global" pattern.
+promise_test(define_tests, 'setup - define tests');

tests/wpt/web-platform-tests/WebCryptoAPI/derive_bits_keys/ecdh_keys.js

@@ -1,5 +1,5 @@
 
-function run_test() {
+function define_tests() {
     // May want to test prefixed implementations.
     var subtle = self.crypto.subtle;
 
@@ -27,7 +27,7 @@ function run_test() {
         "P-384": new Uint8Array([224, 189, 107, 206, 10, 239, 140, 164, 136, 56, 166, 226, 252, 197, 126, 103, 185, 197, 232, 134, 12, 95, 11, 233, 218, 190, 197, 62, 69, 78, 24, 160, 161, 116, 196, 136, 136, 162, 100, 136, 17, 91, 45, 201, 241, 223, 165, 45])
     };
 
-    importKeys(pkcs8, spki, sizes)
+    return importKeys(pkcs8, spki, sizes)
     .then(function(results) {
         publicKeys = results.publicKeys;
         privateKeys = results.privateKeys;
@@ -153,7 +153,6 @@ function run_test() {
                 });
             }, namedCurve + " public property value is a secret key");
         });
-        done();
     });
 
     function importKeys(pkcs8, spki, sizes) {

tests/wpt/web-platform-tests/WebCryptoAPI/derive_bits_keys/hkdf.https.any.js

@@ -6,4 +6,10 @@
 // META: script=/common/subset-tests.js
 // META: script=hkdf_vectors.js
 // META: script=hkdf.js
-run_test();
+
+// Define subtests from a `promise_test` to ensure the harness does not
+// complete before the subtests are available. `explicit_done` cannot be used
+// for this purpose because the global `done` function is automatically invoked
+// by the WPT infrastructure in dedicated worker tests defined using the
+// "multi-global" pattern.
+promise_test(define_tests, 'setup - define tests');

tests/wpt/web-platform-tests/WebCryptoAPI/derive_bits_keys/hkdf.js

@@ -1,5 +1,5 @@
 
-function run_test() {
+function define_tests() {
     // May want to test prefixed implementations.
     var subtle = self.crypto.subtle;
 
@@ -14,7 +14,7 @@ function run_test() {
     // What kinds of keys can be created with deriveKey? The following:
     var derivedKeyTypes = testData.derivedKeyTypes;
 
-    setUpBaseKeys(derivedKeys)
+    return setUpBaseKeys(derivedKeys)
     .then(function(allKeys) {
         // We get several kinds of base keys. Normal ones that can be used for
         // derivation operations, ones that lack the deriveBits usage, ones
@@ -232,13 +232,6 @@ function run_test() {
 
             });
         });
-
-        done();
-    }, function(err) {
-        subsetTest(test, function(test) {
-            assert_unreached("setUpBaseKeys failed with error '" + err.message + "'");
-        }, "setUpBaseKeys");
-        done();
     });
 
     // Deriving bits and keys requires starting with a base key, which is created

tests/wpt/web-platform-tests/WebCryptoAPI/derive_bits_keys/pbkdf2.https.any.js

@@ -12,4 +12,10 @@
 // META: script=/common/subset-tests.js
 // META: script=pbkdf2_vectors.js
 // META: script=pbkdf2.js
-run_test();
+
+// Define subtests from a `promise_test` to ensure the harness does not
+// complete before the subtests are available. `explicit_done` cannot be used
+// for this purpose because the global `done` function is automatically invoked
+// by the WPT infrastructure in dedicated worker tests defined using the
+// "multi-global" pattern.
+promise_test(define_tests, 'setup - define tests');

tests/wpt/web-platform-tests/WebCryptoAPI/derive_bits_keys/pbkdf2.js

@@ -1,4 +1,4 @@
-function run_test() {
+function define_tests() {
     // May want to test prefixed implementations.
     var subtle = self.crypto.subtle;
 
@@ -12,7 +12,7 @@ function run_test() {
     // What kinds of keys can be created with deriveKey? The following:
     var derivedKeyTypes = testData.derivedKeyTypes;
 
-    setUpBaseKeys(passwords)
+    return setUpBaseKeys(passwords)
     .then(function(allKeys) {
         // We get several kinds of base keys. Normal ones that can be used for
         // derivation operations, ones that lack the deriveBits usage, ones
@@ -229,13 +229,6 @@ function run_test() {
 
             });
         });
-
-        done();
-    }, function(err) {
-        subsetTest(test, function(test) {
-            assert_unreached("setUpBaseKeys failed with error '" + err.message + "'");
-        }, "setUpBaseKeys");
-        done();
     });
 
     // Deriving bits and keys requires starting with a base key, which is created

tests/wpt/web-platform-tests/css/css-images/animations/object-position-interpolation.html

@@ -0,0 +1,158 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<title>object-position-interpolation</title>
+<link rel="help" href="https://drafts.csswg.org/css-images-3/#the-object-position">
+<meta name="assert" content="object-position supports animation by computation">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/interpolation-testcommon.js"></script>
+
+<style>
+.parent {
+  object-position: 30px 10px;
+}
+
+.target {
+  position: relative;
+  width: 100px;
+  height: 100px;
+  background-color: black;
+  display: inline-block;
+  margin: 20px 0px 20px 0px;
+  object-fit: fill;
+  object-position: 10px 30px;
+}
+
+.expected {
+  background-color: green;
+}
+</style>
+<body>
+</body>
+<script>
+test_interpolation({
+  property: 'object-position',
+  from: neutralKeyframe,
+  to: '20px 20px',
+}, [
+  {at: -0.3, expect: '7px 33px'},
+  {at: 0, expect: '10px 30px'},
+  {at: 0.5, expect: '15px 25px'},
+  {at: 1, expect: '20px 20px'},
+  {at: 1.5, expect: '25px 15px'},
+]);
+
+test_interpolation({
+  property: 'object-position',
+  from: 'initial',
+  to: '20px 20px',
+}, [
+  {at: -0.3, expect: 'calc(-6px + 65%) calc(-6px + 65%)'},
+  {at: 0, expect: '50% 50%'},
+  {at: 0.5, expect: 'calc(10px + 25%) calc(10px + 25%)'},
+  {at: 1, expect: 'calc(20px + 0%) calc(20px + 0%)'},
+  {at: 1.5, expect: 'calc(30px + -25%) calc(30px + -25%)'},
+]);
+
+test_interpolation({
+  property: 'object-position',
+  from: 'inherit',
+  to: '20px 20px',
+}, [
+  {at: -0.3, expect: '33px 7px'},
+  {at: 0, expect: '30px 10px'},
+  {at: 0.5, expect: '25px 15px'},
+  {at: 1, expect: '20px 20px'},
+  {at: 1.5, expect: '15px 25px'},
+]);
+
+test_interpolation({
+  property: 'object-position',
+  from: 'unset',
+  to: '20px 20px',
+}, [
+  {at: -0.3, expect: 'calc(-6px + 65%) calc(-6px + 65%)'},
+  {at: 0, expect: '50% 50%'},
+  {at: 0.5, expect: 'calc(10px + 25%) calc(10px + 25%)'},
+  {at: 1, expect: 'calc(20px + 0%) calc(20px + 0%)'},
+  {at: 1.5, expect: 'calc(30px + -25%) calc(30px + -25%)'},
+]);
+
+test_interpolation({
+  property: 'object-position',
+  from: '50% 50%',
+  to: '100% 100%'
+}, [
+  {at: -0.3, expect: '35% 35%'},
+  {at: 0, expect: '50% 50%'},
+  {at: 0.5, expect: '75% 75%'},
+  {at: 1, expect: '100% 100%'},
+  {at: 1.5, expect: '125% 125%'}
+]);
+
+test_interpolation({
+  property: 'object-position',
+  from: '100px 200px',
+  to: '0px 0px'
+}, [
+  {at: -0.3, expect: '130px 260px'},
+  {at: 0, expect: '100px 200px'},
+  {at: 0.5, expect: '50px 100px'},
+  {at: 1, expect: '0px 0px'},
+  {at: 1.5, expect: '-50px -100px'}
+]);
+
+// Zero seem to be a special case in the old implementation
+test_interpolation({
+  property: 'object-position',
+  from: '50% 100%',
+  to: '0px 0px'
+}, [
+  {at: -0.3, expect: '65% 130%'},
+  {at: 0, expect: '50% 100%'},
+  {at: 0.5, expect: '25% 50%'},
+  {at: 1, expect: '0px 0px'},
+  {at: 1.5, expect: '-25% -50%'}
+]);
+
+test_interpolation({
+  property: 'object-position',
+  from: '50% 100%',
+  to: '50px 100px'
+}, [
+  {at: -0.3, expect: 'calc(65% + -15px) calc(130% + -30px)'},
+  {at: 0, expect: '50% 100%'},
+  {at: 0.5, expect: 'calc(25% + 25px) calc(50% + 50px)'},
+  {at: 1, expect: 'calc(0% + 50px) calc(0% + 100px)'},
+  {at: 1.5, expect: 'calc(-25% + 75px) calc(-50% + 150px)'}
+]);
+
+test_interpolation({
+  property: 'object-position',
+  from: 'center',
+  to: 'top right'
+}, [
+  {at: -0.3, expect: '35% 65%'},
+  {at: 0, expect: '50% 50%'},
+  {at: 0.5, expect: '75% 25%'},
+  {at: 1, expect: '100% 0%'},
+  {at: 1.5, expect: '125% -25%'}
+]);
+
+test_interpolation({
+  property: 'object-position',
+  from: 'center',
+  to: 'right 0% bottom 50%',
+}, [
+  {at: -0.5, expect: '25% 50%'},
+  {at: 0, expect: 'center'},
+  {at: 0.3, expect: '65% 50%'},
+  {at: 0.5, expect: '75% 50%'},
+  {at: 0.9, expect: '95% 50%'},
+  {at: 1, expect: '100% 50%'},
+  {at: 1.5, expect: '125% 50%'},
+  {at: 2, expect: '150% 50%'},
+]);
+</script>
+

tests/wpt/web-platform-tests/css/css-pseudo/marker-font-properties.html

@@ -16,7 +16,7 @@ li {
     list-style-type: lower-alpha;
 }
 
-li::marker {
+li::marker, span {
     font-family: sans-serif;
     font-size: 24px;
     font-style: italic;
@@ -27,7 +27,7 @@ li::marker {
 </head>
 <body>
 <ol>
-    <li><span style="font-size: 24px"><!-- FIXME: Needed to ensure consistent baseline position with expected result in WebKit (why?). --></span></li>
+    <li><span><!-- FIXME: Needed to ensure consistent baseline position with expected result in Chromium and WebKit (why?). --></span></li>
 </ol>
 </body>
 </html>

tests/wpt/web-platform-tests/css/css-pseudo/parsing/marker-supported-properties.html

@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Pseudo-Elements Test: Supported properties in ::marker</title>
+<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#marker-pseudo">
+<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
+<meta name="assert" content="This test checks that only certain properties apply to ::marker pseudo-elements." />
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/computed-testcommon.js"></script>
+<div id="log"></div>
+<ul>
+  <li id="target">target</li>
+</ul>
+<script>
+// ::marker supports all font properties.
+test_pseudo_computed_value("::marker", "font", "italic small-caps 900 expanded 25px / 50px Ahem",
+  ["italic small-caps 900 expanded 25px Ahem", "italic small-caps 900 expanded 25px/normal Ahem"]);
+test_pseudo_computed_value("::marker", "font-family", "Ahem");
+test_pseudo_computed_value("::marker", "font-feature-settings", "\"smcp\"");
+test_pseudo_computed_value("::marker", "font-kerning", "none");
+test_pseudo_computed_value("::marker", "font-size", "25px");
+test_pseudo_computed_value("::marker", "font-size-adjust", "1");
+test_pseudo_computed_value("::marker", "font-stretch", "expanded", ["expanded", "125%"]);
+test_pseudo_computed_value("::marker", "font-style", "italic");
+test_pseudo_computed_value("::marker", "font-synthesis", "none");
+test_pseudo_computed_value("::marker", "font-variant", "small-caps");
+test_pseudo_computed_value("::marker", "font-variant-caps", "small-caps");
+test_pseudo_computed_value("::marker", "font-variant-east-asian", "full-width");
+test_pseudo_computed_value("::marker", "font-variant-ligatures", "historical-ligatures");
+test_pseudo_computed_value("::marker", "font-variant-numeric", "slashed-zero");
+test_pseudo_computed_value("::marker", "font-variant-position", "sub");
+test_pseudo_computed_value("::marker", "font-weight", "900");
+
+// ::marker supports `color`
+test_pseudo_computed_value("::marker", "color", "rgb(0, 100, 200)");
+
+// ::marker supports `text-combine-upright`, `unicode-bidi` and `direction`
+test_pseudo_computed_value("::marker", "text-combine-upright", "none");
+test_pseudo_computed_value("::marker", "unicode-bidi", "plaintext");
+test_pseudo_computed_value("::marker", "direction", "rtl");
+
+// ::marker supports `content`
+test_pseudo_computed_value("::marker", "content", "\"foo\"");
+
+// ::marker does NOT support layout properties
+test_pseudo_computed_value("::marker", "display", "none", ["block", "inline"]);
+test_pseudo_computed_value("::marker", "position", "absolute", "static");
+test_pseudo_computed_value("::marker", "float", "right", "none");
+
+// ::marker does NOT support list properties despite being affected by them,
+// they apply to the list item instead.
+test_pseudo_computed_value("::marker", "list-style", "inside url('foo') decimal", "outside none disc");
+test_pseudo_computed_value("::marker", "list-style-image", "url('foo')", "none");
+test_pseudo_computed_value("::marker", "list-style-position", "inside", "outside");
+test_pseudo_computed_value("::marker", "list-style-type", "decimal", "disc");
+
+// ::marker does NOT support `line-height` because, despite being a
+// longhand of `font`, it's not a font property.
+test_pseudo_computed_value("::marker", "line-height", "50px", "normal");
+</script>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-align-002.html

@@ -31,6 +31,9 @@
                scroll-snap-align: center; }
   #stripe    { background: green;         } /* color part of the snap area */
   .fail      { color: red;                } /* make failing more obvious   */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-align-003.html

@@ -32,6 +32,9 @@
                scroll-snap-align: center; }
   #stripe    { background: green;         } /* color part of the snap area  */
   .fail      { color: red;                } /* make failing more obvious    */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-margin-002.html

@@ -28,6 +28,9 @@
   #target    { scroll-margin: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe    { background: green;        } /* color part of the snap area         */
   .fail      { color: red;               } /* make failing more obvious           */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-margin-003.html

@@ -30,6 +30,9 @@
   #target    { scroll-margin: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe    { background: green;        } /* color part of the snap area         */
   .fail      { color: red;               } /* make failing more obvious           */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-padding-002.html

@@ -27,6 +27,9 @@
   .container { scroll-padding: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe    { background: green;         } /* color part of the snap area         */
   .fail      { color: red;                } /* make failing more obvious           */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-padding-003.html

@@ -29,6 +29,9 @@
   .container { scroll-padding: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe    { background: green;         } /* color part of the snap area         */
   .fail      { color: red;                } /* make failing more obvious           */
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-snap-002.html

@@ -33,6 +33,8 @@
   /* Try to foil the UA */
   .foilup { margin-bottom: -1em; scroll-snap-align: start; }
   .foildn { margin-top:    -1em; scroll-snap-align: end; }
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/scroll-target-snap-003.html

@@ -35,6 +35,9 @@
   /* Try to foil the UA */
   .foilup { margin-bottom: -1em; scroll-snap-align: start; }
   .foildn { margin-top:    -1em; scroll-snap-align: end;   }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div id='instructions'>Test passes if there is a green stripe across the second quarter of the box below and no red.</div>

tests/wpt/web-platform-tests/css/css-scroll-snap/support/scroll-target-align-001-iframe.html

@@ -19,7 +19,9 @@
             scroll-snap-align:  center; }
   #stripe { background: green;          } /* color part of the snap area */
   .fail   { color: red;                 } /* make failing more obvious   */
-  }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div></div>

tests/wpt/web-platform-tests/css/css-scroll-snap/support/scroll-target-margin-001-iframe.html

@@ -17,7 +17,9 @@
   #target { scroll-margin: 2em 0 1em; } /* snap area is exact fit for snapport */
   #stripe { background: green;        } /* color part of the snap area         */
   .fail   { color: red;               } /* make failing more obvious           */
-  }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div></div>

tests/wpt/web-platform-tests/css/css-scroll-snap/support/scroll-target-padding-001-iframe.html

@@ -17,7 +17,9 @@
   html    { scroll-padding: 2em 0 1em; } /* snap area is exact fit for snapport  */
   #stripe { background: green;         } /* color part of the snap area          */
   .fail   { color: red;                } /* make failing more obvious            */
-  }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div></div>

tests/wpt/web-platform-tests/css/css-scroll-snap/support/scroll-target-snap-001-iframe.html

@@ -25,6 +25,9 @@
   /* Try to foil the UA */
   .foilup { margin-bottom: -1em; scroll-snap-align: start; }
   .foildn { margin-top:    -1em; scroll-snap-align: end;   }
+
+  /* emulate `scrollbar-width: none` for browsers that don't support it yet */
+  ::-webkit-scrollbar { display: none; }
 </style>
 
 <div></div>

tests/wpt/web-platform-tests/css/css-size-adjust/animations/text-size-adjust-interpolation.html

@@ -0,0 +1,104 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<title>text-size-adjust-interpolation</title>
+<link rel="help" href="https://drafts.csswg.org/css-size-adjust/#adjustment-control">
+<meta name="assert" content="text-size-adjust supports animation">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/interpolation-testcommon.js"></script>
+
+<style type="text/css">
+.container {
+    display: inline-block;
+}
+
+.parent {
+    text-size-adjust: 70%;
+}
+
+.target {
+    text-size-adjust: 60%;
+}
+
+.expected {
+  color: green;
+  margin-right: 30px;
+}
+</style>
+<body></body>
+<template id="target-template">
+    <span class="container">
+        <div class="target">x</span>
+    </div>
+</template>
+<script>
+test_interpolation({
+  property: 'text-size-adjust',
+  from: neutralKeyframe,
+  to: '50%',
+}, [
+  {at: -2, expect: '80%'},
+  {at: -0.3, expect: '63%'},
+  {at: 0, expect: '60%'},
+  {at: 0.3, expect: '57%'},
+  {at: 0.6, expect: '54%'},
+  {at: 1, expect: '50%'},
+  {at: 1.5, expect: '45%'},
+]);
+
+test_no_interpolation({
+  property: 'text-size-adjust',
+  from: 'initial',
+  to: '70%',
+});
+
+test_interpolation({
+  property: 'text-size-adjust',
+  from: 'inherit', // 70%
+  to: '50%',
+}, [
+  {at: -2, expect: '110%'},
+  {at: -0.3, expect: '76%'},
+  {at: 0, expect: '70%'},
+  {at: 0.3, expect: '64%'},
+  {at: 0.6, expect: '58%'},
+  {at: 1, expect: '50%'},
+  {at: 1.5, expect: '40%'},
+]);
+
+test_interpolation({
+  property: 'text-size-adjust',
+  from: 'unset',
+  to: '50%',
+}, [
+  {at: -2, expect: '110%'},
+  {at: -0.3, expect: '76%'},
+  {at: 0, expect: '70%'},
+  {at: 0.3, expect: '64%'},
+  {at: 0.6, expect: '58%'},
+  {at: 1, expect: '50%'},
+  {at: 1.5, expect: '40%'},
+]);
+
+
+test_interpolation({
+    property: 'text-size-adjust',
+    from: '10%',
+    to: '0%'
+}, [
+    {at: -2, expect: '30%'},
+    {at: -0.3, expect: '13%'},
+    {at: 0, expect: '10%'},
+    {at: 0.3, expect: '7%'},
+    {at: 0.6, expect: '4%'},
+    {at: 1, expect: '0%'},
+    {at: 1.5, expect: '0%'}, // text-size-adjust can't be negative
+]);
+
+test_no_interpolation({
+    property: 'text-size-adjust',
+    from: 'none',
+    to: '100%'
+});
+</script>

tests/wpt/web-platform-tests/css/css-transitions/animations/text-shadow-interpolation.html

@@ -0,0 +1,110 @@
+<!DOCTYPE html>
+<meta charset="UTF-8">
+<title>text-shadow interpolation</title>
+<link rel="help" href="https://drafts.csswg.org/css-text-decor-3/#text-shadow-property">
+<meta name="assert" content="text-shadow supports animation">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/support/interpolation-testcommon.js"></script>
+
+<style>
+.parent {
+  text-shadow: 30px 10px 30px orange;
+}
+
+.target {
+  display: inline-block;
+  font-size: 60pt;
+  margin-right: 20px;
+  margin-bottom: 30px;
+  color: green;
+  text-shadow: 10px 30px 10px orange;
+}
+
+.expected {
+  margin-right: 40px;
+}
+</style>
+<body>
+<template id="target-template">T</template>
+<script>
+test_interpolation({
+  property: 'text-shadow',
+  from: neutralKeyframe,
+  to: 'green 20px 20px 20px',
+}, [
+  {at: -0.3, expect: 'rgb(255, 176, 0) 7px 33px 7px'},
+  {at: 0, expect: 'rgb(255, 165, 0) 10px 30px 10px'},
+  {at: 0.3, expect: 'rgb(179, 154, 0) 13px 27px 13px'},
+  {at: 0.6, expect: 'rgb(102, 143, 0) 16px 24px 16px'},
+  {at: 1, expect: 'rgb(0, 128, 0) 20px 20px 20px'},
+  {at: 1.5, expect: 'rgb(0, 110, 0) 25px 15px 25px'},
+]);
+
+test_interpolation({
+  property: 'text-shadow',
+  from: 'initial',
+  to: 'green 20px 20px 20px',
+}, [
+  {at: -0.3, expect: 'rgba(0, 0, 0, 0) -6px -6px 0px'},
+  {at: 0, expect: 'rgba(0, 0, 0, 0) 0px 0px 0px'},
+  {at: 0.3, expect: 'rgba(0, 128, 0, 0.3) 6px 6px 6px'},
+  {at: 0.6, expect: 'rgba(0, 128, 0, 0.6) 12px 12px 12px'},
+  {at: 1, expect: 'rgb(0, 128, 0) 20px 20px 20px'},
+  {at: 1.5, expect: 'rgb(0, 192, 0) 30px 30px 30px'},
+]);
+
+test_interpolation({
+  property: 'text-shadow',
+  from: 'inherit',
+  to: 'green 20px 20px 20px',
+}, [
+  {at: -0.3, expect: 'rgb(255, 176, 0) 33px 7px 33px'},
+  {at: 0, expect: 'rgb(255, 165, 0) 30px 10px 30px'},
+  {at: 0.3, expect: 'rgb(179, 154, 0) 27px 13px 27px'},
+  {at: 0.6, expect: 'rgb(102, 143, 0) 24px 16px 24px'},
+  {at: 1, expect: 'rgb(0, 128, 0) 20px 20px 20px'},
+  {at: 1.5, expect: 'rgb(0, 110, 0) 15px 25px 15px'},
+]);
+
+test_interpolation({
+  property: 'text-shadow',
+  from: 'unset',
+  to: 'green 20px 20px 20px',
+}, [
+  {at: -0.3, expect: 'rgb(255, 176, 0) 33px 7px 33px'},
+  {at: 0, expect: 'rgb(255, 165, 0) 30px 10px 30px'},
+  {at: 0.3, expect: 'rgb(179, 154, 0) 27px 13px 27px'},
+  {at: 0.6, expect: 'rgb(102, 143, 0) 24px 16px 24px'},
+  {at: 1, expect: 'rgb(0, 128, 0) 20px 20px 20px'},
+  {at: 1.5, expect: 'rgb(0, 110, 0) 15px 25px 15px'},
+]);
+
+test_interpolation({
+  property: 'text-shadow',
+  from: 'black 15px 10px 5px',
+  to: 'orange -15px -10px 25px',
+}, [
+  {at: -0.3, expect: 'rgb(0, 0, 0) 24px 16px 0px'},
+  {at: 0, expect: 'rgb(0, 0, 0) 15px 10px 5px'},
+  {at: 0.3, expect: 'rgb(77, 50, 0) 6px 4px 11px'},
+  {at: 0.6, expect: 'rgb(153, 99, 0) -3px -2px 17px'},
+  {at: 1, expect: 'rgb(255, 165, 0) -15px -10px 25px'},
+  {at: 1.5, expect: 'rgb(255, 248, 0) -30px -20px 35px'},
+]);
+
+test_interpolation({
+  property: 'text-shadow',
+  from: 'black 10px 10px 10px',
+  to: 'currentColor 10px 10px 10px',
+}, [
+  {at: -0.3, expect: 'rgb(0, 0, 0) 10px 10px 10px'},
+  {at: 0, expect: 'rgb(0, 0, 0) 10px 10px 10px'},
+  {at: 0.3, expect: 'rgb(0, 38, 0) 10px 10px 10px'},
+  {at: 0.6, expect: 'rgb(0, 77, 0) 10px 10px 10px'},
+  {at: 1, expect: 'rgb(0, 128, 0) 10px 10px 10px'},
+  {at: 1.5, expect: 'rgb(0, 192, 0) 10px 10px 10px'},
+]);
+</script>
+</body>

tests/wpt/web-platform-tests/css/support/computed-testcommon.js

@@ -40,3 +40,44 @@ function test_computed_value(property, specified, computed) {
   }, "Property " + property + " value '" + specified + "' computes to " +
      computedDesc);
 }
+
+function test_pseudo_computed_value(pseudo, property, specified, computed) {
+  if (!computed)
+    computed = specified;
+
+  let computedDesc = "'" + computed + "'";
+  if (Array.isArray(computed))
+    computedDesc = '[' + computed.map(e => "'" + e + "'").join(' or ') + ']';
+
+  test(() => {
+    assert_true(/^::\w+$/.test(pseudo), pseudo + " doesn't seem to be a pseudo-element");
+    const styleElement = document.createElement("style");
+    document.documentElement.appendChild(styleElement);
+    try {
+      const {sheet} = styleElement;
+      sheet.insertRule("#target" + pseudo + "{}");
+      const {style} = sheet.cssRules[0];
+      const target = document.getElementById('target');
+
+      assert_true(property in getComputedStyle(target, pseudo), property + " doesn't seem to be supported in the computed style");
+      assert_true(CSS.supports(property, specified), "'" + specified + "' is a supported value for " + property + ".");
+      style[property] = specified;
+
+      let readValue = getComputedStyle(target, pseudo)[property];
+      if (Array.isArray(computed)) {
+        assert_in_array(readValue, computed);
+      } else {
+        assert_equals(readValue, computed);
+      }
+      if (readValue !== specified) {
+        style[property] = '';
+        style[property] = readValue;
+        assert_equals(getComputedStyle(target, pseudo)[property], readValue,
+                      'computed value should round-trip');
+      }
+    } finally {
+      document.documentElement.removeChild(styleElement);
+    }
+  }, "Property " + property + " value '" + specified + "' computes to " +
+     computedDesc + " in " + pseudo);
+}

tests/wpt/web-platform-tests/css/vendor-imports/mozilla/mozilla-central-reftests/lists-3/reftest.list

@@ -1,3 +0,0 @@
-# Tests for list-style-type
-== list-style-type-string-001a.html list-style-type-string-001-ref.html
-== list-style-type-string-001b.html list-style-type-string-001-ref.html

tests/wpt/web-platform-tests/css/vendor-imports/mozilla/mozilla-central-reftests/reftest.list

@@ -46,9 +46,6 @@ include ib-split/reftest.list
 # Image Values and Replaced Content Level 3
 include images3/reftest.list
 
-# Lists and Counters Level 3
-include lists-3/reftest.list
-
 # Masking Level 1
 include masking/reftest.list
 

tests/wpt/web-platform-tests/docs/running-tests/from-local-system.md

@@ -4,36 +4,71 @@ The tests are designed to be run from your local computer.
 
 ## System Setup
 
-The test environment requires [Python 2.7+](http://www.python.org/downloads)
+Running the tests requires `python`, `pip` and `virtualenv`, as well as updating
-(but not Python 3.x).
+the system `hosts` file.
 
-On Windows, be sure to add the Python directory (`c:\python2x`, by default) to
+Note that Python 2.7 is required. Using Python 3 is not supported.
-your `%Path%` [Environment Variable](http://www.computerhope.com/issues/ch000549.htm),
-and read the [Windows Notes](#windows-notes) section below.
 
-<!--
+The required setup is different depending on your operating system.
-  There does not appear to be a cross-platform means of installing `pip`.
-  https://github.com/web-platform-tests/wpt/pull/16670
--->
 
-Install `pip`. On many systems, this can be achieved with the command `python
+### Linux Setup
--m ensurepip`. If this is not possible, use your system's package manager to
-install the `python-pip` package.
 
-Next, install `virtualenv` using the following command:
+If not already present, use the system package manager to install `python`,
+`pip` and `virtualenv`.
+
+On Debian or Ubuntu:
+
+```bash
+sudo apt-get install python python-pip virtualenv
+```
+
+### macOS Setup
+
+The system-provided Python can be used, while `pip` and `virtualenv` can be
+installed for the user only:
+
+```bash
+python -m ensurepip --user
+export PATH="$PATH:$HOME/Library/Python/2.7/bin"
+pip install --user virtualenv
+```
+
+To make the `PATH` change persistent, add it to your `~/.bash_profile` file or
+wherever you currently set your PATH.
+
+See also [additional setup required to run Safari](safari).
+
+### Windows Setup
+**Note:** In general, Windows Subsystem for Linux will provide the smoothest
+user experience for running web-platform-tests on Windows, where installation
+and usage are similar to Linux.
+
+Download and install [Python 2.7](https://www.python.org/downloads). The
+installer includes `pip` by default.
+
+Add `C:\Python27` and `C:\Python27\Scripts` to your `%Path%`
+[environment variable](http://www.computerhope.com/issues/ch000549.htm).
+
+Finally, install `virtualenv`:
 
 ```bash
 pip install virtualenv
 ```
 
+The standard Windows shell requires that all `wpt` commands are prefixed
+by the Python binary i.e. assuming `python` is on your path the server is
+started using:
+
+```bash
+python wpt serve
+```
+
+### `hosts` File Setup
+
 To get the tests running, you need to set up the test domains in your
 [`hosts` file](http://en.wikipedia.org/wiki/Hosts_%28file%29%23Location_in_the_file_system).
 
-The necessary content can be generated with `./wpt make-hosts-file`; on
+On Linux, macOS or other UNIX-like system:
-Windows, you will need to preceed the prior command with `python` or
-the path to the Python binary (`python wpt make-hosts-file`).
-
-For example, on most UNIX-like systems, you can setup the hosts file with:
 
 ```bash
 ./wpt make-hosts-file | sudo tee -a /etc/hosts
@@ -48,26 +83,6 @@ python wpt make-hosts-file | Out-File %SystemRoot%\System32\drivers\etc\hosts -E
 If you are behind a proxy, you also need to make sure the domains above are
 excluded from your proxy lookups.
 
-[The Ahem font](../writing-tests/ahem) is used to test precise rendering
-behavior. This font should be loaded as a web font in tests, using the
-`/fonts/ahem.css` stylesheet, as follows:
-
-```
-<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
-```
-
-
-### Windows Notes
-
-Generally Windows Subsystem for Linux will provide the smoothest user
-experience for running web-platform-tests on Windows.
-
-The standard Windows shell requires that all `wpt` commands are prefixed
-by the Python binary i.e. assuming `python` is on your path the server is
-started using:
-
-`python wpt serve`
-
 ## Via the browser
 
 The test environment can then be started using

tests/wpt/web-platform-tests/html/cross-origin-opener-policy/popup-redirect-cache.https.html

@@ -1,10 +1,10 @@
 <!doctype html>
 <meta charset=utf-8>
+<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="resources/common.js"></script>
-<script src="/common/utils.js"></script> <!-- Use token() to allow running tests in parallel -->
 
 <div id=log></div>
 <script>
@@ -44,27 +44,29 @@ function coop_redirect_cache_test(t, hostA, hostB, coop, coep, redirectCache, de
 function run_redirect_cache_tests(documentCOOPValueTitle, testArray) {
   for (const test of tests) {
     async_test(t => {
-      coop_redirect_cache_test(t, test[0], test[1], "same-origin", "require-corp", test[2], test[3], test[4], test[5]);
+      // Use a consistent channel name for deterministic failure output
+      let channelName = `${test[0].name}_${test[1].name}${test[2] ? "" : "_not"}_cache_redirect${test[3] ? "" : "_not"}_cache_destination`;
+      coop_redirect_cache_test(t, test[0], test[1], "same-origin", "require-corp", test[2], test[3], channelName, test[4]);
     }, `${documentCOOPValueTitle} document opening popup redirect from ${test[0].origin} to ${test[1].origin} with redirectCache ${test[2]} and destCache ${test[3]}`);
   }
 }
 
 let tests = [
-  // popup Origin, final Origin, isCacheRedirect, isCacheDestination, channelName, hasOpener
+  // popup Origin, final Origin, isCacheRedirect, isCacheDestination, hasOpener
   // Origin A->A->B
-  [SAME_ORIGIN, CROSS_ORIGIN, true, false, token(), false],
+  [SAME_ORIGIN, CROSS_ORIGIN, true, false, false],
-  [SAME_ORIGIN, CROSS_ORIGIN, false, true, token(), false],
+  [SAME_ORIGIN, CROSS_ORIGIN, false, true, false],
-  [SAME_ORIGIN, CROSS_ORIGIN, true, true, token(), false],
+  [SAME_ORIGIN, CROSS_ORIGIN, true, true, false],
 
   // Origin A->B->B
-  [CROSS_ORIGIN, SAME_ORIGIN, true, false, token(), false],
+  [CROSS_ORIGIN, SAME_ORIGIN, true, false, false],
-  [CROSS_ORIGIN, SAME_ORIGIN, false, true, token(), false],
+  [CROSS_ORIGIN, SAME_ORIGIN, false, true, false],
-  [CROSS_ORIGIN, SAME_ORIGIN, true, true, token(), false],
+  [CROSS_ORIGIN, SAME_ORIGIN, true, true, false],
 
   // Origin A->B->C
-  [SAME_SITE, CROSS_ORIGIN, true, false, token(), false],
+  [SAME_SITE, CROSS_ORIGIN, true, false, false],
-  [SAME_SITE, CROSS_ORIGIN, false, true, token(), false],
+  [SAME_SITE, CROSS_ORIGIN, false, true, false],
-  [SAME_SITE, CROSS_ORIGIN, true, true, token(), false],
+  [SAME_SITE, CROSS_ORIGIN, true, true, false],
 ];
 
 run_redirect_cache_tests("same-origin", tests);

tests/wpt/web-platform-tests/html/semantics/forms/form-submission-0/SubmitEvent.window.js

@@ -0,0 +1,36 @@
+// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#the-submitevent-interface
+
+test(() => {
+  let button = document.createElement('button');
+  let typeError = new TypeError();
+  assert_throws(typeError, () => { new SubmitEvent() }, '0 arguments');
+  assert_throws(typeError, () => { new SubmitEvent('bar', button) }, '1 invalid arguments');
+  assert_throws(typeError, () => { new SubmitEvent(button, button) }, '2 invalid arguments');
+  assert_throws(typeError, () => { new SubmitEvent('foo', null) }, 'Null dictionary');
+  assert_throws(typeError, () => { new SubmitEvent('foo', undefined) }, 'Undefined dictionary');
+  assert_throws(typeError, () => { new SubmitEvent('foo', { submitter: null }) }, 'Null submitter');
+  assert_throws(typeError, () => { new SubmitEvent('foo', { submitter: undefined }) }, 'Undefined submitter');
+  assert_throws(typeError, () => { new SubmitEvent('foo', { submitter: 'bar' }) }, 'Wrong type of submitter');
+}, 'Failing SubmitEvent constructor');
+
+test(() => {
+  let button = document.createElement('button');
+  let event = new SubmitEvent('bar', { submitter: button, bubbles: true });
+  assert_equals(event.submitter, button);
+  assert_true(event.bubbles);
+}, 'Successful SubmitEvent constructor');
+
+test(() => {
+  let event = new SubmitEvent('bar', { submitter: null});
+  assert_equals(event.submitter, null);
+}, 'Successful SubmitEvent constructor; null submitter');
+
+test(() => {
+  let event = new SubmitEvent('baz', {});
+  assert_equals(event.submitter, null);
+}, 'Successful SubmitEvent constructor; empty dictionary');
+
+test(() => {
+  let event = new SubmitEvent('baz');
+  assert_equals(event.submitter, null);
+}, 'Successful SubmitEvent constructor; missing dictionary');

tests/wpt/web-platform-tests/html/semantics/forms/form-submission-0/form-submission-algorithm.html

@@ -50,6 +50,60 @@ async_test(t => {
   });
 }, "If form's firing submission events is true, then return; 'submit' event");
 
+promise_test(async () => {
+  let form = populateForm('<button type=submit></button><input name=n1 value=submit type=submit>');
+  let iframe = form.previousSibling;
+  let submitter = form.querySelector('input[type=submit]');
+  let event;
+  form.addEventListener('submit', e => { event = e; });
+  submitter.click();
+  await loadPromise(iframe);
+  assert_true(event.bubbles);
+  assert_true(event.cancelable);
+  assert_equals(event.submitter, submitter);
+  assert_true(event instanceof SubmitEvent);
+}, 'firing an event named submit; clicking a submit button');
+
+promise_test(async () => {
+  let form = populateForm('');
+  let iframe = form.previousSibling;
+  let event;
+  form.addEventListener('submit', e => { event = e; });
+  form.requestSubmit();
+  await loadPromise(iframe);
+  assert_true(event.bubbles);
+  assert_true(event.cancelable);
+  assert_equals(event.submitter, null);
+  assert_true(event instanceof SubmitEvent);
+}, 'firing an event named submit; form.requestSubmit()');
+
+promise_test(async () => {
+  let form = populateForm('');
+  let iframe = form.previousSibling;
+  let event;
+  form.addEventListener('submit', e => { event = e; });
+  form.requestSubmit(null);
+  await loadPromise(iframe);
+  assert_true(event.bubbles);
+  assert_true(event.cancelable);
+  assert_equals(event.submitter, null);
+  assert_true(event instanceof SubmitEvent);
+}, 'firing an event named submit; form.requestSubmit(null)');
+
+promise_test(async () => {
+  let form = populateForm('<input type=submit><button type=submit></button>');
+  let iframe = form.previousSibling;
+  let submitter = form.querySelector('button');
+  let event;
+  form.addEventListener('submit', e => { event = e; });
+  form.requestSubmit(submitter);
+  await loadPromise(iframe);
+  assert_true(event.bubbles);
+  assert_true(event.cancelable);
+  assert_equals(event.submitter, submitter);
+  assert_true(event instanceof SubmitEvent);
+}, 'firing an event named submit; form.requestSubmit(submitter)');
+
 async_test(t => {
   let form = populateForm('<input name=n1 value=v1>');
   form.onformdata = (e) => { e.target.remove(); };

tests/wpt/web-platform-tests/html/semantics/forms/form-submission-0/implicit-submission.optional.html

@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<link rel="help" href="https://html.spec.whatwg.org/C/#implicit-submission">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="./resources/targetted-form.js"></script>
+<body>
+<script>
+// This test file is "optional" because triggering implicit submission by
+// "Enter" key is not standardized.
+
+const ENTER = '\uE007';
+
+promise_test(async () => {
+  let form = populateForm('<input name=text value=abc><input name=submiButton type=submit>');
+  let event;
+  form.text.focus();
+  form.addEventListener('submit', e => { event = e; });
+  await test_driver.send_keys(form.text, ENTER);
+  assert_true(event.bubbles);
+  assert_true(event.cancelable);
+  assert_equals(event.submitter, form.submitButton);
+  assert_true(event instanceof SubmitEvent);
+}, 'Submit event with a submit button');
+
+promise_test(async () => {
+  let form = populateForm('<input name=text value=abc>');
+  let event;
+  form.text.focus();
+  form.addEventListener('submit', e => { event = e; });
+  await test_driver.send_keys(form.text, ENTER);
+  assert_true(event.bubbles);
+  assert_true(event.cancelable);
+  assert_equals(event.submitter, null);
+  assert_true(event instanceof SubmitEvent);
+}, 'Submit event with no submit button');
+</script>
+</body>

tests/wpt/web-platform-tests/html/semantics/forms/form-submission-0/resources/targetted-form.js

@@ -19,3 +19,10 @@ function submitPromise(form, iframe) {
     form.submit();
   });
 }
+
+function loadPromise(iframe) {
+  return new Promise((resolve, reject) => {
+    iframe.onload = resolve;
+    iframe.onerror = () => reject(new Error('iframe onerror fired'));
+  });
+}

tests/wpt/web-platform-tests/html/semantics/forms/the-button-element/button-submit-children.html

@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<link rel="author" title="Joey Arhar" href="mailto:jarhar@chromium.org">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<iframe name=frame1 id=frame1></iframe>
+<form id=form1 target=frame1 action="does_not_exist.html">
+  <button id=submitbutton type=submit>
+    <div id=buttonchilddiv>
+      button child div text
+    </div>
+  </button>
+</form>
+
+<script>
+async_test(t => {
+  window.addEventListener('load', () => {
+    const frame1 = document.getElementById('frame1');
+    frame1.addEventListener('load', t.step_func_done(() => {}));
+
+    const submitButton = document.getElementById('submitbutton');
+    submitButton.addEventListener('click', event => {
+      event.preventDefault();
+      const form = document.getElementById('form1');
+      form.submit();
+    });
+
+    const buttonChildDiv = document.getElementById('buttonchilddiv');
+    buttonChildDiv.click();
+  });
+}, 'This test will pass if a form navigation successfully occurs when clicking a child element of a <button type=submit> element with a onclick event handler which prevents the default form submission and manually calls form.submit() instead.');
+</script>

tests/wpt/web-platform-tests/interfaces/media-capabilities.idl

@@ -68,18 +68,21 @@ dictionary AudioConfiguration {
 dictionary MediaCapabilitiesKeySystemConfiguration {
     required DOMString keySystem;
     DOMString initDataType = "";
-    DOMString audioRobustness = "";
-    DOMString videoRobustness = "";
     MediaKeysRequirement distinctiveIdentifier = "optional";
     MediaKeysRequirement persistentState = "optional";
     sequence<DOMString> sessionTypes;
+    KeySystemTrackConfiguration audio;
+    KeySystemTrackConfiguration video;
+  };
+
+dictionary KeySystemTrackConfiguration {
+    DOMString robustness = "";
   };
 
 dictionary MediaCapabilitiesInfo {
   required boolean supported;
   required boolean smooth;
   required boolean powerEfficient;
-
 };
 
 dictionary MediaCapabilitiesDecodingInfo : MediaCapabilitiesInfo {

tests/wpt/web-platform-tests/interfaces/web-nfc.idl

@@ -72,7 +72,6 @@ dictionary NDEFReadingEventInit : EventInit {
 
 dictionary NDEFPushOptions {
   NDEFPushTarget target = "any";
-  unrestricted double timeout = Infinity;
   boolean ignoreRead = true;
   boolean overwrite = true;
   AbortSignal? signal;

tests/wpt/web-platform-tests/interfaces/webrtc.idl

@@ -612,7 +612,6 @@ dictionary RTCDTMFToneChangeEventInit : EventInit {
 
 partial interface RTCPeerConnection {
   Promise<RTCStatsReport> getStats(optional MediaStreamTrack? selector = null);
-  attribute EventHandler onstatsended;
 };
 
 [Exposed=Window]
@@ -626,16 +625,6 @@ dictionary RTCStats {
   required DOMString id;
 };
 
-[Exposed=Window]
-interface RTCStatsEvent : Event {
-  constructor(DOMString type, RTCStatsEventInit eventInitDict);
-  readonly attribute RTCStatsReport report;
-};
-
-dictionary RTCStatsEventInit : EventInit {
-  required RTCStatsReport report;
-};
-
 [Exposed=Window]
 interface RTCError : DOMException {
   constructor(RTCErrorInit init, optional DOMString message = "");

tests/wpt/web-platform-tests/loading/lazyload/image-loading-lazy-multicol-tentative.html

@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<head>
+  <title>Images with loading='lazy' load when in the viewport</title>
+  <link rel="author" title="Chris Harrelson" href="mailto:chrishtr@chromium.org">
+  <link rel="help" href="https://github.com/scott-little/lazyload">
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+</head>
+
+<!--
+Marked as tentative until https://github.com/whatwg/html/pull/3752 is landed.
+-->
+
+<script>
+  const t = async_test("Test that images with loading='lazy' under multicol load once they enter the viewport.");
+
+  let has_in_viewport_loaded = false;
+  let has_window_loaded = false;
+
+  const in_viewport_img_onload = t.step_func(function() {
+    assert_false(has_in_viewport_loaded, "The in_viewport element should load only once.");
+    has_in_viewport_loaded = true;
+  });
+
+  window.addEventListener("load", t.step_func_done(function() {
+    assert_true(has_in_viewport_loaded, "The in_viewport element should have loaded before window.load().");
+    assert_false(has_window_loaded, "The window.load() event should only fire once.");
+    has_window_loaded = true;
+  }));
+
+</script>
+
+<div class=texty style="column-count: 2; height: 300px">
+  <div style="border: 1px solid black">
+    <h2 style="column-span: all"></h2>
+    <img loading="lazy" src="resources/image.png?first" width="160" height="120"
+        onload="in_viewport_img_onload()">
+  </div>
+</div>
+
+  <!--
+    This async script loads very slowly in order to ensure that, if the
+    below_viewport element has started loading, it has a chance to finish
+    loading before window.load() happens, so that the test will dependably fail
+    in that case instead of potentially passing depending on how long different
+    resource fetches take.
+  -->
+  <script async src="/common/slow.py"></script>

tests/wpt/web-platform-tests/native-file-system/script-tests/FileSystemFileHandle-getFile.js

@@ -6,3 +6,35 @@ directory_test(async (t, root) => {
   let actualContents = await slice.text();
   assert_equals(actualContents, fileContents.slice(1, fileContents.length));
 }, 'getFile() provides a file that can be sliced');
+
+directory_test(async (t, root) => {
+  const handle = await createEmptyFile(t, 'mtime.txt', root);
+  let file = await handle.getFile();
+  const first_mtime = file.lastModified;
+
+  // We wait for 2s here to ensure that the files do not have the
+  // same modification time. Some filesystems have low resolutions
+  // for modification timestamps.
+  let timeout = new Promise(resolve => {
+    t.step_timeout(resolve, 2000);
+  });
+  await timeout;
+
+  const writer = await handle.createWriter({keepExistingData: false});
+  await writer.write(0, new Blob(['foo']));
+  await writer.close();
+
+  file = await handle.getFile();
+  const second_mtime = file.lastModified;
+
+  // We wait for 5 ms here to ensure that `lastModified`
+  // from the File objects is stable between getFile invocations.
+  timeout = new Promise(resolve => {
+    t.step_timeout(resolve, 5);
+  });
+  await timeout;
+  let fileReplica = await handle.getFile();
+  assert_equals(second_mtime, fileReplica.lastModified);
+
+  assert_less_than(first_mtime, second_mtime);
+}, 'getFile() returns last modified time');

tests/wpt/web-platform-tests/preload/preload-csp.sub.html

@@ -15,7 +15,7 @@
 <link rel=preload href="resources/dummy.xml">
 <body>
 <script>
-    setup({explicit_done: true});
+    setup({single_test: true});
 
     var iterations = 0;
 

tests/wpt/web-platform-tests/preload/preload-default-csp.sub.html

@@ -15,7 +15,7 @@
 <link rel=preload href="resources/dummy.xml">
 <body>
 <script>
-    setup({explicit_done: true});
+    setup({single_test: true});
 
     var iterations = 0;
 

tests/wpt/web-platform-tests/resources/chromium/nfc-mock.js

@@ -31,14 +31,16 @@ function toMojoNDEFRecord(record) {
   return nfcRecord;
 }
 
+// Converts JS objects to byte array.
 function toByteArray(data) {
-  // Converts JS objects to byte array.
+  if (data instanceof ArrayBuffer)
+    return new Uint8Array(data);
+  else if (ArrayBuffer.isView(data))
+    return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);
+
   let byteArray = new Uint8Array(0);
   let tmpData = data;
-
+  if (typeof tmpData === 'object' || typeof tmpData === 'number')
-  if (tmpData instanceof ArrayBuffer)
-    byteArray = new Uint8Array(tmpData);
-  else if (typeof tmpData === 'object' || typeof tmpData === 'number')
     tmpData = JSON.stringify(tmpData);
 
   if (typeof tmpData === 'string')

tests/wpt/web-platform-tests/resources/chromium/webxr-test.js

@@ -643,7 +643,7 @@ class MockXRInputSource {
       this.primary_input_clicked_ = fakeInputSourceInit.selectionClicked;
     }
 
-    this.grip_ = null;
+    this.mojo_from_input_ = null;
     if (fakeInputSourceInit.gripOrigin != null) {
       this.setGripOrigin(fakeInputSourceInit.gripOrigin);
     }
@@ -676,22 +676,22 @@ class MockXRInputSource {
   }
 
   setGripOrigin(transform, emulatedPosition = false) {
-    this.grip_ = new gfx.mojom.Transform();
+    this.mojo_from_input_ = new gfx.mojom.Transform();
-    this.grip_.matrix = getMatrixFromTransform(transform);
+    this.mojo_from_input_.matrix = getMatrixFromTransform(transform);
     this.emulated_position_ = emulatedPosition;
   }
 
   clearGripOrigin() {
-    if (this.grip_ != null) {
+    if (this.mojo_from_input_ != null) {
-      this.grip_ = null;
+      this.mojo_from_input_ = null;
       this.emulated_position_ = false;
     }
   }
 
   setPointerOrigin(transform, emulatedPosition = false) {
     this.desc_dirty_ = true;
-    this.pointer_offset_ = new gfx.mojom.Transform();
+    this.input_from_pointer_ = new gfx.mojom.Transform();
-    this.pointer_offset_.matrix = getMatrixFromTransform(transform);
+    this.input_from_pointer_.matrix = getMatrixFromTransform(transform);
     this.emulated_position_ = emulatedPosition;
   }
 
@@ -810,7 +810,7 @@ class MockXRInputSource {
     input_state.primaryInputPressed = this.primary_input_pressed_;
     input_state.primaryInputClicked = this.primary_input_clicked_;
 
-    input_state.grip = this.grip_;
+    input_state.mojoFromInput = this.mojo_from_input_;
 
     input_state.gamepad = this.gamepad_;
 
@@ -840,7 +840,7 @@ class MockXRInputSource {
           break;
       }
 
-      input_desc.pointerOffset = this.pointer_offset_;
+      input_desc.inputFromPointer = this.input_from_pointer_;
 
       input_desc.profiles = this.profiles_;
 

tests/wpt/web-platform-tests/svg/animations/pruning-first-interval.html

@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<title>Timed element not active after first interval active duration changes to unresolved</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<svg>
+  <rect width="100" height="100" fill="green">
+    <set attributeName="fill" to="red" fill="freeze"
+         begin="click" end="click" dur="100ms" repeatCount="indefinite"/>
+  </rect>
+</svg>
+<script>
+  async_test(function(t) {
+    let set = document.querySelector('set');
+    window.onload = t.step_func(function() {
+      t.step_timeout(function() {
+        set.setAttribute('begin', '-100ms');
+        set.setAttribute('begin', 'click');
+        set.parentNode.appendChild(set);
+        set.setAttribute('end', '-100ms');
+        set.setAttribute('end', 'click');
+        window.requestAnimationFrame(t.step_func_done(function() {
+          let target = set.targetElement;
+          assert_equals(getComputedStyle(target).fill, 'rgb(0, 128, 0)');
+        }));
+      }, 0);
+    });
+  });
+</script>

tests/wpt/web-platform-tests/tools/ci/azure/cleanup_win10.yml

@@ -95,3 +95,25 @@ steps:
   condition: always()
   errorActionPreference: silentlyContinue
   ignoreLASTEXITCODE: true
+
+- powershell: |
+    ($webdriverFiles = Get-ChildItem -PATH "$env:systemdrive\*msedgedriver.exe" -Recurse) >$null 2>$null
+    Write-Host "Found $($webdriverFiles.Count) msedgedriver binaries"
+    foreach ($file in $webdriverFiles) {
+      Write-Host "Deleting $file"
+      Remove-Item -Path $file.FullName -Force -ErrorAction SilentlyContinue
+    }
+    ($driverNotesFolder = Get-ChildItem -PATH "$env:systemdrive\*Driver_Notes" -Recurse) >$null 2>$null
+    foreach ($file in $driverNotesFolder) {
+      Write-Host "Deleting $file folder"
+      Remove-Item -Path $file.FullName -Recurse -Force -ErrorAction SilentlyContinue
+    }
+    ($zipFile = Get-ChildItem -PATH "$env:systemdrive\*edgedriver_*.zip" -Recurse) >$null 2>$null
+    foreach ($file in $zipFile) {
+      Write-Host "Deleting $file file"
+      Remove-Item -Path $file.FullName -Force -ErrorAction SilentlyContinue
+    }
+  displayName: 'Cleanup Edge driver binaries'
+  condition: always()
+  errorActionPreference: silentlyContinue
+  ignoreLASTEXITCODE: true

tests/wpt/web-platform-tests/tools/ci/run_tc.py

@@ -51,9 +51,6 @@ except ImportError:
     from urllib.request import urlopen
 
 
-QUEUE_BASE = "https://queue.taskcluster.net/v1/task"
-
-
 root = os.path.abspath(
     os.path.join(os.path.dirname(__file__),
                  os.pardir,
@@ -127,12 +124,8 @@ def checkout_revision(rev):
 
 
 def install_chrome(channel):
-    deb_prefix = "https://dl.google.com/linux/direct/"
     if channel in ("experimental", "dev", "nightly"):
-        # Pinned to 78 as 79 consistently fails reftests. TODO(foolip).
+        deb_archive = "google-chrome-unstable_current_amd64.deb"
-        # See https://github.com/web-platform-tests/wpt/issues/19297.
-        deb_archive = "google-chrome-unstable_78.0.3904.17-1_amd64.deb"
-        deb_prefix = "https://dl.google.com/linux/chrome/deb/pool/main/g/google-chrome-unstable/"
     elif channel == "beta":
         deb_archive = "google-chrome-beta_current_amd64.deb"
     elif channel == "stable":
@@ -141,7 +134,7 @@ def install_chrome(channel):
         raise ValueError("Unrecognized release channel: %s" % channel)
 
     dest = os.path.join("/tmp", deb_archive)
-    resp = urlopen(deb_prefix + deb_archive)
+    resp = urlopen("https://dl.google.com/linux/direct/%s" % deb_archive)
     with open(dest, "w") as f:
         f.write(resp.read())
 
@@ -329,7 +322,14 @@ def fetch_event_data():
         # For example under local testing
         return None
 
-    resp = urlopen("%s/%s" % (QUEUE_BASE, task_id))
+    root_url = os.environ['TASKCLUSTER_ROOT_URL']
+    if root_url == 'https://taskcluster.net':
+        queue_base = "https://queue.taskcluster.net/v1/task"
+    else:
+        queue_base = root_url + "/api/queue/v1/task"
+
+
+    resp = urlopen("%s/%s" % (queue_base, task_id))
 
     task_data = json.load(resp)
     event_data = task_data.get("extra", {}).get("github_event")

tests/wpt/web-platform-tests/tools/ci/tcdownload.py

@@ -10,6 +10,10 @@ import github
 logging.basicConfig()
 logger = logging.getLogger("tc-download")
 
+# The root URL of the Taskcluster deployment from which to download wpt reports
+# (after https://bugzilla.mozilla.org/show_bug.cgi?id=1574668 lands, this will
+# be https://community-tc.services.mozilla.com)
+TASKCLUSTER_ROOT_URL = 'https://taskcluster.net'
 
 def get_parser():
     parser = argparse.ArgumentParser()
@@ -74,8 +78,13 @@ def run(*args, **kwargs):
         return 1
 
     for taskgroup in taskgroups:
+        if TASKCLUSTER_ROOT_URL == 'https://taskcluster.net':
+            # NOTE: this condition can be removed after November 9, 2019
             taskgroup_url = "https://queue.taskcluster.net/v1/task-group/%s/list"
             artifacts_list_url = "https://queue.taskcluster.net/v1/task/%s/artifacts"
+        else:
+            taskgroup_url = TASKCLUSTER_ROOT_URL + "/api/queue/v1/task-group/%s/list"
+            artifacts_list_url = TASKCLUSTER_ROOT_URL + "/api/queue/v1/task/%s/artifacts"
         tasks = get_json(taskgroup_url % taskgroup, "tasks")
         for task in tasks:
             task_id = task["status"]["taskId"]

tests/wpt/web-platform-tests/tools/wpt/browser.py

@@ -17,6 +17,10 @@ from utils import call, get, untar, unzip
 
 uname = platform.uname()
 
+# the rootUrl for the firefox-ci deployment of Taskcluster
+# (after November 9, https://firefox-ci-tc.services.mozilla.com/)
+FIREFOX_CI_ROOT_URL = 'https://taskcluster.net'
+
 
 def _get_fileversion(binary, logger=None):
     command = "(Get-Item '%s').VersionInfo.FileVersion" % binary.replace("'", "''")
@@ -423,8 +427,13 @@ class FirefoxAndroid(Browser):
         if dest is None:
             dest = os.pwd
 
+        if FIREFOX_CI_ROOT_URL == 'https://taskcluster.net':
+            # NOTE: this condition can be removed after November 9, 2019
             TC_QUEUE_BASE = "https://queue.taskcluster.net/v1/"
             TC_INDEX_BASE = "https://index.taskcluster.net/v1/"
+        else:
+            TC_QUEUE_BASE = FIREFOX_CI_ROOT_URL + "/api/queue/v1/"
+            TC_INDEX_BASE = FIREFOX_CI_ROOT_URL + "/api/index/v1/"
 
 
         resp = requests.get(TC_INDEX_BASE +
@@ -874,9 +883,11 @@ class EdgeChromium(Browser):
         if os.path.isfile(edgedriver_path):
             # remove read-only attribute
             os.chmod(edgedriver_path, stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO)  # 0777
+            print("Delete %s file" % edgedriver_path)
             os.remove(edgedriver_path)
         driver_notes_path = os.path.join(dest, "Driver_notes")
         if os.path.isdir(driver_notes_path):
+            print("Delete %s folder" % driver_notes_path)
             shutil.rmtree(driver_notes_path, ignore_errors=False, onerror=handle_remove_readonly)
 
         self.logger.info("Downloading MSEdgeDriver from %s" % url)

tests/wpt/web-platform-tests/visual-viewport/viewport-no-resize-event-on-overflow-recalc.html.ini

@@ -0,0 +1,4 @@
+[viewport-no-resize-event-on-overflow-recalc.html]
+  expected: TIMEOUT
+  [Resize event not fired at window.visualViewport when content is added]
+    expected: NOTRUN

tests/wpt/web-platform-tests/web-nfc/NDEFReader_options.https.html

@@ -33,6 +33,13 @@ const NDEFReaderOptionTests =
       unmatchedScanOptions: {recordType: "json"},
       message: createMessage([createOpaqueRecord(test_buffer_data)])
     },
+    {
+      desc: "Test that reading data succeed when NDEFScanOptions'" +
+            " recordType is set to 'unknown'.",
+      scanOptions: {recordType: "unknown"},
+      unmatchedScanOptions: {recordType: "json"},
+      message: createMessage([createUnknownRecord(test_buffer_data)])
+    },
     {
       desc: "Test that reading data succeed when NDEFScanOptions'" +
             " recordType is set to 'text'.",
@@ -102,6 +109,13 @@ const ReadMultiMessagesTests =
       message: createMessage([createOpaqueRecord(test_buffer_data)]),
       unmatchedMessage: createMessage([createJsonRecord(test_json_data)])
     },
+    {
+      desc: "Test that filtering 'unknown' record from different messages" +
+            " correctly with NDEFScanOptions' recordType is set to 'unknown'.",
+      scanOptions: {recordType: "unknown"},
+      message: createMessage([createUnknownRecord(test_buffer_data)]),
+      unmatchedMessage: createMessage([createUrlRecord(test_url_data)])
+    },
     {
       desc: "Test that filtering 'text' record from different messages" +
             " correctly with NDEFScanOptions' recordType is set to 'text'.",

tests/wpt/web-platform-tests/web-nfc/NDEFRecord_constructor.https.html

@@ -161,6 +161,30 @@
         'json() has the same content with the original dictionary');
   }, 'NDEFRecord constructor with JSON record type');
 
+  test(() => {
+    assert_throws(new TypeError, () => new NDEFRecord(
+          createUnknownRecord("A string is not a BufferSource")),
+        'Only BufferSource is allowed to be the record data.');
+
+    let buffer = new ArrayBuffer(4);
+    new Uint8Array(buffer).set([1, 2, 3, 4]);
+    // Feed ArrayBuffer.
+    {
+      const record = new NDEFRecord(createUnknownRecord(buffer));
+      assert_equals(record.recordType, 'unknown', 'recordType');
+      assert_array_equals(new Uint8Array(record.data.buffer), [1, 2, 3, 4],
+          'data has the same content with the original buffer');
+    }
+    // Feed ArrayBufferView.
+    {
+      let buffer_view = new Uint8Array(buffer, 1);
+      const record = new NDEFRecord(createUnknownRecord(buffer_view));
+      assert_equals(record.recordType, 'unknown', 'recordType');
+      assert_array_equals(new Uint8Array(record.data.buffer), [2, 3, 4],
+          'data has the same content with the original buffer view');
+    }
+  }, 'NDEFRecord constructor with unknown record type');
+
   test(() => {
     let buffer = new ArrayBuffer(4);
     let buffer_view = new Uint8Array(buffer);

tests/wpt/web-platform-tests/web-nfc/NDEFWriter_push.https.html

@@ -70,6 +70,14 @@ const invalid_type_messages =
       createMessage([createOpaqueRecord(test_number_data)]),
       createMessage([createOpaqueRecord(test_json_data)]),
 
+      // NDEFRecord must have data.
+      createMessage([createUnknownRecord()]),
+
+      // NDEFRecord.data for 'unknown' record must be BufferSource.
+      createMessage([createUnknownRecord(test_text_data)]),
+      createMessage([createUnknownRecord(test_number_data)]),
+      createMessage([createUnknownRecord(test_json_data)]),
+
       // https://w3c.github.io/web-nfc/#dfn-map-external-data-to-ndef
       // NDEFRecord must have data.
       createMessage([createRecord('w3.org:xyz', '', undefined)]),
@@ -301,13 +309,14 @@ nfc_test(async (t, mockNFC) => {
                                createJsonRecord(test_json_data),
                                createJsonRecord(test_number_data),
                                createOpaqueRecord(test_buffer_data),
+                               createUnknownRecord(test_buffer_data),
                                createUrlRecord(test_url_data),
                                createUrlRecord(test_url_data, true),
                                createRecord('w3.org:xyz', '', test_buffer_data)],
                                test_message_origin);
   await writer.push(message);
   assertNDEFMessagesEqual(message, mockNFC.pushedMessage());
-}, "NDEFWriter.push NDEFMessage containing text, json, opaque, url, absolute-url \
+}, "NDEFWriter.push NDEFMessage containing text, json, opaque, unknown, url, absolute-url \
 and external records with default NDEFPushOptions.");
 
 nfc_test(async (t, mockNFC) => {
@@ -322,6 +331,13 @@ nfc_test(async (t, mockNFC) => {
   assertNDEFMessagesEqual(test_buffer_data, mockNFC.pushedMessage());
 }, "Test that NDEFWriter.push succeeds when message is ArrayBuffer.");
 
+nfc_test(async (t, mockNFC) => {
+  let buffer_view = new Uint8Array(test_buffer_data, 2, 5);
+  const writer = new NDEFWriter();
+  await writer.push(buffer_view);
+  assertNDEFMessagesEqual(buffer_view, mockNFC.pushedMessage());
+}, "Test that NDEFWriter.push succeeds when message is ArrayBufferView.");
+
 nfc_test(async () => {
   const writer = new NDEFWriter();
   await writer.push(createMessage([createRecord('empty')]));

tests/wpt/web-platform-tests/web-nfc/resources/nfc-helpers.js

@@ -64,8 +64,8 @@ const test_json_data = {level: 1, score: 100, label: 'Game'};
 const test_url_data = 'https://w3c.github.io/web-nfc/';
 const test_message_origin = 'https://127.0.0.1:8443';
 const test_buffer_data = new ArrayBuffer(test_text_byte_array.length);
-const test_buffer_view =
+const test_buffer_view = new Uint8Array(test_buffer_data);
-    new Uint8Array(test_buffer_data).set(test_text_byte_array);
+test_buffer_view.set(test_text_byte_array);
 const fake_tag_serial_number = 'c0:45:00:02';
 
 const NFCHWStatus = {};
@@ -111,6 +111,10 @@ function createOpaqueRecord(buffer) {
   return createRecord('opaque', 'application/octet-stream', buffer);
 }
 
+function createUnknownRecord(buffer) {
+  return createRecord('unknown', '', buffer);
+}
+
 function createUrlRecord(url, isAbsUrl) {
   if (isAbsUrl) {
     return createRecord('absolute-url', 'text/plain', url);
@@ -126,11 +130,12 @@ function createNDEFPushOptions(target, timeout, ignoreRead) {
 // (e.g. NDEFWriter.push), and NDEFMessage that was received by the
 // mock NFC service.
 function assertNDEFMessagesEqual(providedMessage, receivedMessage) {
-  // If simple data type is passed, e.g. String or ArrayBuffer, convert it
+  // If simple data type is passed, e.g. String or ArrayBuffer or
-  // to NDEFMessage before comparing.
+  // ArrayBufferView, convert it to NDEFMessage before comparing.
   // https://w3c.github.io/web-nfc/#dom-ndefmessagesource
   let provided = providedMessage;
-  if (providedMessage instanceof ArrayBuffer)
+  if (providedMessage instanceof ArrayBuffer ||
+      ArrayBuffer.isView(providedMessage))
     provided = createMessage([createOpaqueRecord(providedMessage)]);
   else if (typeof providedMessage === 'string')
     provided = createMessage([createTextRecord(providedMessage)]);

tests/wpt/web-platform-tests/webrtc/RTCPeerConnection-setLocalDescription-parameterless.https.html

@@ -0,0 +1,142 @@
+<!doctype html>
+<meta charset=utf-8>
+<title></title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src="RTCPeerConnection-helper.js"></script>
+<script>
+"use strict";
+
+const kSmallTimeoutMs = 10;
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+
+  const signalingStateChangeEvent
+      = new EventWatcher(t, offerer, 'signalingstatechange')
+      .wait_for('signalingstatechange');
+  await offerer.setLocalDescription();
+  await signalingStateChangeEvent;
+  assert_equals(offerer.signalingState, 'have-local-offer');
+}, "Parameterless SLD() in 'stable' goes to 'have-local-offer'");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+
+  await offerer.setLocalDescription();
+  assert_not_equals(offerer.pendingLocalDescription, null);
+}, "Parameterless SLD() in 'stable' sets pendingLocalDescription");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+
+  const transceiver = offerer.addTransceiver('audio');
+  await offerer.setLocalDescription();
+  assert_not_equals(transceiver.mid, null);
+}, "Parameterless SLD() in 'stable' assigns transceiver.mid");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+  const answerer = new RTCPeerConnection();
+  t.add_cleanup(() => answerer.close());
+
+  await answerer.setRemoteDescription(await offerer.createOffer());
+  const signalingStateChangeEvent
+      = new EventWatcher(t, answerer, 'signalingstatechange')
+      .wait_for('signalingstatechange');
+  await answerer.setLocalDescription();
+  await signalingStateChangeEvent;
+  assert_equals(answerer.signalingState, 'stable');
+}, "Parameterless SLD() in 'have-remote-offer' goes to 'stable'");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+  const answerer = new RTCPeerConnection();
+  t.add_cleanup(() => answerer.close());
+
+  await answerer.setRemoteDescription(await offerer.createOffer());
+  await answerer.setLocalDescription();
+  assert_not_equals(answerer.currentLocalDescription, null);
+}, "Parameterless SLD() in 'have-remote-offer' sets currentLocalDescription");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+  const answerer = new RTCPeerConnection();
+  t.add_cleanup(() => answerer.close());
+
+  offerer.addTransceiver('audio');
+  const onTransceiverPromise = new Promise(resolve =>
+      answerer.ontrack = e => resolve(e.transceiver));
+  await answerer.setRemoteDescription(await offerer.createOffer());
+  const transceiver = await onTransceiverPromise;
+  await answerer.setLocalDescription();
+  assert_equals(transceiver.currentDirection, 'recvonly');
+}, "Parameterless SLD() in 'have-remote-offer' sets " +
+   "transceiver.currentDirection");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+
+  const offer = await offerer.createOffer();
+  await offerer.setLocalDescription();
+  // assert_true() is used rather than assert_equals() so that if the assertion
+  // fails, the -expected.txt file is not different on each run.
+  assert_true(offerer.pendingLocalDescription.sdp == offer.sdp,
+              "offerer.pendingLocalDescription.sdp == offer.sdp");
+}, "Parameterless SLD() uses [[LastCreatedOffer]] if it is still valid");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+  const answerer = new RTCPeerConnection();
+  t.add_cleanup(() => answerer.close());
+
+  await answerer.setRemoteDescription(await offerer.createOffer());
+  const answer = await answerer.createAnswer();
+  await answerer.setLocalDescription();
+  // assert_true() is used rather than assert_equals() so that if the assertion
+  // fails, the -expected.txt file is not different on each run.
+  assert_true(answerer.currentLocalDescription.sdp == answer.sdp,
+              "answerer.currentLocalDescription.sdp == answer.sdp");
+}, "Parameterless SLD() uses [[LastCreatedAnswer]] if it is still valid");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  offerer.close();
+
+  offerer.setLocalDescription().then(t.step_func(() => assert_not_reached()));
+  await new Promise(resolve => t.step_timeout(resolve, kSmallTimeoutMs));
+}, "Parameterless SLD() never resolves if already closed");
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+
+  offerer.setLocalDescription().then(t.step_func(() => assert_not_reached()));
+  offerer.close();
+  await new Promise(resolve => t.step_timeout(resolve, kSmallTimeoutMs));
+}, "Parameterless SLD() never resolves if closed while pending");
+
+
+promise_test(async t => {
+  const offerer = new RTCPeerConnection();
+  t.add_cleanup(() => offerer.close());
+  const answerer = new RTCPeerConnection();
+  t.add_cleanup(() => answerer.close());
+
+  // Implicitly create an offer.
+  await offerer.setLocalDescription();
+  await answerer.setRemoteDescription(offerer.pendingLocalDescription);
+  // Implicitly create an answer.
+  await answerer.setLocalDescription();
+  await offerer.setRemoteDescription(answerer.currentLocalDescription);
+}, "Parameterless SLD() in a full O/A exchange succeeds");
+
+</script>

tests/wpt/webgl/meta/conformance/rendering/multisample-corruption.html.ini

@@ -7,3 +7,75 @@
   [WebGL test #1: context does not exist]
     expected: FAIL
 
+  [WebGL test #9: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #17: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #23: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #8: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #13: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #18: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #5: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #14: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #22: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #20: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #3: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #24: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #7: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #11: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #2: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #4: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #1: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #21: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #6: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #19: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #12: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #16: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #10: Canvas should be red]
+    expected: FAIL
+
+  [WebGL test #15: Canvas should be red]
+    expected: FAIL
+

tests/wpt/webgl/meta/conformance2/rendering/canvas-resizing-with-pbo-bound.html.ini

@@ -1,5 +1,4 @@
 [canvas-resizing-with-pbo-bound.html]
-  expected: TIMEOUT
   [WebGL test #0: Unable to fetch WebGL rendering context for Canvas]
     expected: FAIL