From 2b35c55ac731d7994eec1bbd6c975662bf8c5e5c Mon Sep 17 00:00:00 2001
From: WPT Sync Bot <josh+wptsync@joshmatthews.net>
Date: Fri, 23 Mar 2018 21:12:55 -0400
Subject: [PATCH] Update web-platform-tests to revision
 d04a8fc02b85bd32799691759c8c05ead07cd939

---
 tests/wpt/metadata/MANIFEST.json              | 286 ++++++-
 .../vh_not_refreshing_on_chrome.html.ini      |   2 +
 tests/wpt/metadata/dom/interfaces.html.ini    |   3 +
 .../api/cors/cors-cookies-redirect.any.js.ini |   9 +
 .../wpt/metadata/hr-time/idlharness.html.ini  |   6 +
 .../wpt/metadata/html/dom/interfaces.html.ini |  21 +
 .../navigation-timing/idlharness.html.ini     |   1 +
 .../performance-timeline/idlharness.html.ini  |   3 +
 .../dedicated-worker-options-type.html.ini    |   7 +
 .../dedicated-worker-static-import.html.ini   |   8 +
 tests/wpt/web-platform-tests/.gitignore       |   1 +
 .../IndexedDB/interfaces.any.js               |   3 +-
 .../conformance-checkers/messages.json        |   4 +-
 .../cookie-store/idlharness.tentative.html    |   1 +
 .../grid-inline-auto-repeat-001.html          |  48 ++
 ...rent-subpixel-padding-in-same-row-ref.html |  12 +
 ...l-padding-in-same-row-vertical-rl-ref.html |  13 +
 ...pixel-padding-in-same-row-vertical-rl.html |  15 +
 ...ifferent-subpixel-padding-in-same-row.html |  14 +
 .../td-with-subpixel-padding-vertical-rl.html |  55 ++
 .../properties/column-span.html               |  21 +
 .../dom/ranges/Range-intersectsNode-2.html    |  36 +
 .../api/cors/cors-cookies-redirect.any.js     |  49 ++
 .../fetch/api/resources/inspect-headers.py    |   5 +-
 .../fetch/api/resources/redirect.py           |  10 +-
 ...nheight2000-2AFF-italiccorrection3000.woff | Bin 0 -> 1372 bytes
 .../hr-time/idlharness.html                   |   7 +-
 .../the-select-element/selected-index.html    |  20 +
 .../web-platform-tests/interfaces/html.idl    |  29 +-
 .../interfaces/keyboard-lock.idl              |   8 +
 .../interfaces/web-animations.idl             | 154 ++++
 .../keyboard-lock/idlharness.https.html       |  57 +-
 ...ard-lock-two-parallel-requests.https.html} |   8 +-
 ...d-lock-two-sequential-requests.https.html} |   6 +-
 ...tml => navigator-keyboard-lock.https.html} |   4 +-
 ...l => navigator-keyboard-unlock.https.html} |   4 +-
 .../scripts/subsup-parameters-2.html          | 132 ++++
 .../mathml/tools/largeop.py                   |  18 +
 .../PaymentItem/type_member.https.html        |  77 ++
 .../payment-request-insecure.http.html        |  13 +
 .../show-method-postmessage-manual.https.html |  30 +
 .../chromium/fake_bluetooth.mojom.js          | 738 ++++++++++++++++--
 .../resources/chromium/web-bluetooth-test.js  |  40 +-
 .../resources/idlharness.js                   |  19 +-
 .../resources/test/conftest.py                |   4 +-
 .../IdlInterface/test_to_json_operation.html  |  28 +-
 .../resources/test/wptserver.py               |  37 +-
 ...interface-attachShadow-custom-element.html |  29 +
 tests/wpt/web-platform-tests/tools/.gitignore |   1 -
 .../tools/gitignore/gitignore.py              |  10 +-
 .../tools/gitignore/tests/test_gitignore.py   |   9 +-
 .../wpt/web-platform-tests/tools/lint/lint.py |   5 +-
 .../interfaces/Animation/idlharness.html      |  47 +-
 .../AnimationPlaybackEvent/idlharness.html    |  53 +-
 .../DocumentTimeline/idlharness.html          |  38 +-
 .../interfaces/KeyframeEffect/idlharness.html |  69 +-
 .../webaudio/idlharness.https.html            |   7 +-
 ...rConnection-setLocalDescription-offer.html |   3 +-
 .../dedicated-worker-options-type.html        |  47 ++
 .../dedicated-worker-static-import.html       |  21 +
 .../resources/nested-static-import-worker.js  |   1 +
 .../resources/post-message-on-load-worker.js  |   1 +
 .../modules/resources/static-import-worker.js |   1 +
 63 files changed, 2068 insertions(+), 340 deletions(-)
 create mode 100644 tests/wpt/metadata/css/css-values/vh_not_refreshing_on_chrome.html.ini
 create mode 100644 tests/wpt/metadata/fetch/api/cors/cors-cookies-redirect.any.js.ini
 create mode 100644 tests/wpt/metadata/workers/modules/dedicated-worker-options-type.html.ini
 create mode 100644 tests/wpt/metadata/workers/modules/dedicated-worker-static-import.html.ini
 create mode 100644 tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-inline-auto-repeat-001.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-tables/width-distribution/td-with-subpixel-padding-vertical-rl.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-typed-om/the-stylepropertymap/properties/column-span.html
 create mode 100644 tests/wpt/web-platform-tests/dom/ranges/Range-intersectsNode-2.html
 create mode 100644 tests/wpt/web-platform-tests/fetch/api/cors/cors-cookies-redirect.any.js
 create mode 100644 tests/wpt/web-platform-tests/fonts/math/largeop-displayoperatorminheight2000-2AFF-italiccorrection3000.woff
 create mode 100644 tests/wpt/web-platform-tests/interfaces/keyboard-lock.idl
 create mode 100644 tests/wpt/web-platform-tests/interfaces/web-animations.idl
 rename tests/wpt/web-platform-tests/keyboard-lock/{navigator-keyboardLock-two-parallel-requests.https.html => navigator-keyboard-lock-two-parallel-requests.https.html} (57%)
 rename tests/wpt/web-platform-tests/keyboard-lock/{navigator-keyboardLock-two-sequential-requests.https.html => navigator-keyboard-lock-two-sequential-requests.https.html} (56%)
 rename tests/wpt/web-platform-tests/keyboard-lock/{navigator-keyboardLock.https.html => navigator-keyboard-lock.https.html} (72%)
 rename tests/wpt/web-platform-tests/keyboard-lock/{navigator-keyboardUnlock.https.html => navigator-keyboard-unlock.https.html} (70%)
 create mode 100644 tests/wpt/web-platform-tests/mathml/presentation-markup/scripts/subsup-parameters-2.html
 create mode 100644 tests/wpt/web-platform-tests/payment-request/PaymentItem/type_member.https.html
 create mode 100644 tests/wpt/web-platform-tests/payment-request/payment-request-insecure.http.html
 create mode 100644 tests/wpt/web-platform-tests/shadow-dom/Element-interface-attachShadow-custom-element.html
 create mode 100644 tests/wpt/web-platform-tests/workers/modules/dedicated-worker-options-type.html
 create mode 100644 tests/wpt/web-platform-tests/workers/modules/dedicated-worker-static-import.html
 create mode 100644 tests/wpt/web-platform-tests/workers/modules/resources/nested-static-import-worker.js
 create mode 100644 tests/wpt/web-platform-tests/workers/modules/resources/post-message-on-load-worker.js
 create mode 100644 tests/wpt/web-platform-tests/workers/modules/resources/static-import-worker.js

diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index 2c1ba620819..d149292edfb 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -127149,6 +127149,30 @@
      {}
     ]
    ],
+   "css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl.html": [
+    [
+     "/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl.html",
+     [
+      [
+       "/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl-ref.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
+   "css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row.html": [
+    [
+     "/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row.html",
+     [
+      [
+       "/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-ref.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
    "css/css-tables/internal-containing-block-001.html": [
     [
      "/css/css-tables/internal-containing-block-001.html",
@@ -251770,6 +251794,16 @@
      {}
     ]
    ],
+   "css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-ref.html": [
+    [
+     {}
+    ]
+   ],
+   "css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl-ref.html": [
+    [
+     {}
+    ]
+   ],
    "css/css-tables/support/base.css": [
     [
      {}
@@ -272445,6 +272479,11 @@
      {}
     ]
    ],
+   "fonts/math/largeop-displayoperatorminheight2000-2AFF-italiccorrection3000.woff": [
+    [
+     {}
+    ]
+   ],
    "fonts/math/largeop-displayoperatorminheight5000.woff": [
     [
      {}
@@ -285330,6 +285369,11 @@
      {}
     ]
    ],
+   "interfaces/keyboard-lock.idl": [
+    [
+     {}
+    ]
+   ],
    "interfaces/magnetometer.idl": [
     [
      {}
@@ -285405,6 +285449,11 @@
      {}
     ]
    ],
+   "interfaces/web-animations.idl": [
+    [
+     {}
+    ]
+   ],
    "interfaces/web-nfc.idl": [
     [
      {}
@@ -297780,6 +297829,21 @@
      {}
     ]
    ],
+   "workers/modules/resources/nested-static-import-worker.js": [
+    [
+     {}
+    ]
+   ],
+   "workers/modules/resources/post-message-on-load-worker.js": [
+    [
+     {}
+    ]
+   ],
+   "workers/modules/resources/static-import-worker.js": [
+    [
+     {}
+    ]
+   ],
    "workers/non-automated/application-cache-dedicated.html": [
     [
      {}
@@ -313643,6 +313707,12 @@
      {}
     ]
    ],
+   "css/css-grid/grid-definition/grid-inline-auto-repeat-001.html": [
+    [
+     "/css/css-grid/grid-definition/grid-inline-auto-repeat-001.html",
+     {}
+    ]
+   ],
    "css/css-grid/grid-definition/grid-inline-support-flexible-lengths-001.html": [
     [
      "/css/css-grid/grid-definition/grid-inline-support-flexible-lengths-001.html",
@@ -315401,6 +315471,12 @@
      {}
     ]
    ],
+   "css/css-tables/width-distribution/td-with-subpixel-padding-vertical-rl.html": [
+    [
+     "/css/css-tables/width-distribution/td-with-subpixel-padding-vertical-rl.html",
+     {}
+    ]
+   ],
    "css/css-tables/width-distribution/td-with-subpixel-padding.html": [
     [
      "/css/css-tables/width-distribution/td-with-subpixel-padding.html",
@@ -317285,6 +317361,12 @@
      {}
     ]
    ],
+   "css/css-typed-om/the-stylepropertymap/properties/column-span.html": [
+    [
+     "/css/css-typed-om/the-stylepropertymap/properties/column-span.html",
+     {}
+    ]
+   ],
    "css/css-typed-om/the-stylepropertymap/properties/direction.html": [
     [
      "/css/css-typed-om/the-stylepropertymap/properties/direction.html",
@@ -321727,6 +321809,12 @@
      }
     ]
    ],
+   "dom/ranges/Range-intersectsNode-2.html": [
+    [
+     "/dom/ranges/Range-intersectsNode-2.html",
+     {}
+    ]
+   ],
    "dom/ranges/Range-intersectsNode-binding.html": [
     [
      "/dom/ranges/Range-intersectsNode-binding.html",
@@ -324841,6 +324929,16 @@
      {}
     ]
    ],
+   "fetch/api/cors/cors-cookies-redirect.any.js": [
+    [
+     "/fetch/api/cors/cors-cookies-redirect.any.html",
+     {}
+    ],
+    [
+     "/fetch/api/cors/cors-cookies-redirect.any.worker.html",
+     {}
+    ]
+   ],
    "fetch/api/cors/cors-cookies.any.js": [
     [
      "/fetch/api/cors/cors-cookies.any.html",
@@ -338655,27 +338753,27 @@
      {}
     ]
    ],
-   "keyboard-lock/navigator-keyboardLock-two-parallel-requests.https.html": [
+   "keyboard-lock/navigator-keyboard-lock-two-parallel-requests.https.html": [
     [
-     "/keyboard-lock/navigator-keyboardLock-two-parallel-requests.https.html",
+     "/keyboard-lock/navigator-keyboard-lock-two-parallel-requests.https.html",
      {}
     ]
    ],
-   "keyboard-lock/navigator-keyboardLock-two-sequential-requests.https.html": [
+   "keyboard-lock/navigator-keyboard-lock-two-sequential-requests.https.html": [
     [
-     "/keyboard-lock/navigator-keyboardLock-two-sequential-requests.https.html",
+     "/keyboard-lock/navigator-keyboard-lock-two-sequential-requests.https.html",
      {}
     ]
    ],
-   "keyboard-lock/navigator-keyboardLock.https.html": [
+   "keyboard-lock/navigator-keyboard-lock.https.html": [
     [
-     "/keyboard-lock/navigator-keyboardLock.https.html",
+     "/keyboard-lock/navigator-keyboard-lock.https.html",
      {}
     ]
    ],
-   "keyboard-lock/navigator-keyboardUnlock.https.html": [
+   "keyboard-lock/navigator-keyboard-unlock.https.html": [
     [
-     "/keyboard-lock/navigator-keyboardUnlock.https.html",
+     "/keyboard-lock/navigator-keyboard-unlock.https.html",
      {}
     ]
    ],
@@ -338853,6 +338951,12 @@
      {}
     ]
    ],
+   "mathml/presentation-markup/scripts/subsup-parameters-2.html": [
+    [
+     "/mathml/presentation-markup/scripts/subsup-parameters-2.html",
+     {}
+    ]
+   ],
    "mathml/presentation-markup/scripts/underover-1.html": [
     [
      "/mathml/presentation-markup/scripts/underover-1.html",
@@ -350439,6 +350543,12 @@
      {}
     ]
    ],
+   "payment-request/PaymentItem/type_member.https.html": [
+    [
+     "/payment-request/PaymentItem/type_member.https.html",
+     {}
+    ]
+   ],
    "payment-request/PaymentRequestUpdateEvent/constructor.http.html": [
     [
      "/payment-request/PaymentRequestUpdateEvent/constructor.http.html",
@@ -350561,6 +350671,12 @@
      {}
     ]
    ],
+   "payment-request/payment-request-insecure.http.html": [
+    [
+     "/payment-request/payment-request-insecure.http.html",
+     {}
+    ]
+   ],
    "payment-request/payment-request-not-exposed.https.worker.js": [
     [
      "/payment-request/payment-request-not-exposed.https.worker.html",
@@ -361221,6 +361337,12 @@
      {}
     ]
    ],
+   "shadow-dom/Element-interface-attachShadow-custom-element.html": [
+    [
+     "/shadow-dom/Element-interface-attachShadow-custom-element.html",
+     {}
+    ]
+   ],
    "shadow-dom/Element-interface-attachShadow.html": [
     [
      "/shadow-dom/Element-interface-attachShadow.html",
@@ -369797,6 +369919,18 @@
      {}
     ]
    ],
+   "workers/modules/dedicated-worker-options-type.html": [
+    [
+     "/workers/modules/dedicated-worker-options-type.html",
+     {}
+    ]
+   ],
+   "workers/modules/dedicated-worker-static-import.html": [
+    [
+     "/workers/modules/dedicated-worker-static-import.html",
+     {}
+    ]
+   ],
    "workers/name-property.html": [
     [
      "/workers/name-property.html",
@@ -391299,7 +391433,7 @@
    "support"
   ],
   "./.gitignore": [
-   "4c0250a2fdf8f32f9df4db278c03f0a8722a90d7",
+   "551fbbbbeb5571fc8dfec671e248125097947728",
    "support"
   ],
   "./.gitmodules": [
@@ -396967,7 +397101,7 @@
    "testharness"
   ],
   "IndexedDB/interfaces.any.js": [
-   "df07f5da63c34969a24fe43bc4268418ab0a5132",
+   "ae562d6b568c1005c5eef5a230b8869729719dff",
    "testharness"
   ],
   "IndexedDB/interleaved-cursors-common.js": [
@@ -419495,7 +419629,7 @@
    "support"
   ],
   "conformance-checkers/messages.json": [
-   "ba6a1cf2867273360e8c9b7bb70da15bca4e15a7",
+   "5bbf4e62a4f95fdaf4528c20eb824006d2042582",
    "support"
   ],
   "conformance-checkers/tools/build-svg-tests.py": [
@@ -422507,7 +422641,7 @@
    "testharness"
   ],
   "cookie-store/idlharness.tentative.html": [
-   "24a4e59e8d3c0a481c4b448bd3fb677f30d0208f",
+   "8654087597cc0c11b880b0144897dab26691d12a",
    "testharness"
   ],
   "cookie-store/idlharness_serviceworker.js": [
@@ -501102,6 +501236,10 @@
    "d00e8651be933262d7f64d22f6e8ce68d23d44eb",
    "testharness"
   ],
+  "css/css-grid/grid-definition/grid-inline-auto-repeat-001.html": [
+   "dd057e3ae1332c813ae60dc0bf29b948b24e7f47",
+   "testharness"
+  ],
   "css/css-grid/grid-definition/grid-inline-support-flexible-lengths-001.html": [
    "99215a797996322c89105b8ca5cb426628ec7563",
    "testharness"
@@ -509654,6 +509792,22 @@
    "55a759d84f38e6adf0f091c9c0ecaa69060cb51a",
    "testharness"
   ],
+  "css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-ref.html": [
+   "2bb8a26451a23ebcf548ad147d301ea5d9603c25",
+   "support"
+  ],
+  "css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl-ref.html": [
+   "bfb2b402c1887841f89fc7954a2cccacd3babab6",
+   "support"
+  ],
+  "css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl.html": [
+   "67b7a983d1fed1a754356ba3a3359c60d9575d38",
+   "reftest"
+  ],
+  "css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row.html": [
+   "da90cdb16cb229c4856df7c4ad14bf49d51b900d",
+   "reftest"
+  ],
   "css/css-tables/html-to-css-mapping-1.html": [
    "55cf746ad6557259534e38a4879d7b6f5a994d6c",
    "testharness"
@@ -509874,6 +510028,10 @@
    "9eeb49d2d78c3f81825de0d9e24de2a097275175",
    "testharness"
   ],
+  "css/css-tables/width-distribution/td-with-subpixel-padding-vertical-rl.html": [
+   "cf3f3ffb0dba2dc13f753f9a584084c9f070a48c",
+   "testharness"
+  ],
   "css/css-tables/width-distribution/td-with-subpixel-padding.html": [
    "b93845c332e5153c8a28085303b165d3c96f984e",
    "testharness"
@@ -522570,6 +522728,10 @@
    "ec00a4b773f2ae421b8f688908925e28d2281614",
    "testharness"
   ],
+  "css/css-typed-om/the-stylepropertymap/properties/column-span.html": [
+   "276ec2870bc105b046669daa0bdbeffdb080479c",
+   "testharness"
+  ],
   "css/css-typed-om/the-stylepropertymap/properties/direction.html": [
    "b7c49aba4e8785f819beeb444c113d937d441089",
    "testharness"
@@ -546770,6 +546932,10 @@
    "c6c16aeceb585d7587e7447964112786f87700cd",
    "testharness"
   ],
+  "dom/ranges/Range-intersectsNode-2.html": [
+   "9b613f401c6ef6bc9ef70fc43a83df4130d9149c",
+   "testharness"
+  ],
   "dom/ranges/Range-intersectsNode-binding.html": [
    "93ac9f3cc9b506760b685b074cb0f66ea69bebb7",
    "testharness"
@@ -550342,6 +550508,10 @@
    "e6326b75fe6449f211ad19b98a9c1d7ed8c7c27f",
    "testharness"
   ],
+  "fetch/api/cors/cors-cookies-redirect.any.js": [
+   "700c33865dbb6d6dfe63fc08f646d120e7966484",
+   "testharness"
+  ],
   "fetch/api/cors/cors-cookies.any.js": [
    "246a6e661ef1179330f9109131cfcb2fa9f5bf64",
    "testharness"
@@ -550931,7 +551101,7 @@
    "support"
   ],
   "fetch/api/resources/inspect-headers.py": [
-   "c9ac2870a45253664da7de1aaf82626fdd1482bb",
+   "c062c905d538cfa96156fd38d98f586b2c4fb3b5",
    "support"
   ],
   "fetch/api/resources/keepalive-iframe.html": [
@@ -550951,7 +551121,7 @@
    "support"
   ],
   "fetch/api/resources/redirect.py": [
-   "79c8b1bcad05e05a7b628edb22fdaedbdf2c3bc5",
+   "37307bdb30853c2e824cce1fd9a190741e4975ce",
    "support"
   ],
   "fetch/api/resources/script-with-header.py": [
@@ -551730,6 +551900,10 @@
    "a218eeab3238839be7d0cc8c326e57d59bd51f83",
    "support"
   ],
+  "fonts/math/largeop-displayoperatorminheight2000-2AFF-italiccorrection3000.woff": [
+   "8ace2a167d3e3a7f27af99431b5626834dac53a8",
+   "support"
+  ],
   "fonts/math/largeop-displayoperatorminheight5000.woff": [
    "04f15e131b1ae051eeddbfda429ca154d2c6bda0",
    "support"
@@ -552467,7 +552641,7 @@
    "testharness"
   ],
   "hr-time/idlharness.html": [
-   "f2cdcba041df089206cc9c811167c41a771905df",
+   "579176cad14656ca5cdc616dd1323dc38a5b62ba",
    "testharness"
   ],
   "hr-time/monotonic-clock.any.js": [
@@ -567187,7 +567361,7 @@
    "testharness"
   ],
   "html/semantics/forms/the-select-element/selected-index.html": [
-   "3dbf338e9065f7f4ad2abfbaa55cf50329768cc2",
+   "98b59224f658d97a782623a054e5c3c5611945a2",
    "testharness"
   ],
   "html/semantics/forms/the-textarea-element/.gitkeep": [
@@ -572147,7 +572321,11 @@
    "support"
   ],
   "interfaces/html.idl": [
-   "b2b35732b54cbe3406493a6c121363eccceb4f5c",
+   "7b9b8b054ad2848e7c5983e46222fbdf8b3b8da8",
+   "support"
+  ],
+  "interfaces/keyboard-lock.idl": [
+   "7188a9233db3acc741650d46156e16e9e7a132fa",
    "support"
   ],
   "interfaces/magnetometer.idl": [
@@ -572210,6 +572388,10 @@
    "7d0ee3d60a923bf454e18f9116cded1cc3a16f9b",
    "support"
   ],
+  "interfaces/web-animations.idl": [
+   "8d00ee62fafedfd3e24925f48eed6ba26b5aafc7",
+   "support"
+  ],
   "interfaces/web-nfc.idl": [
    "105e771bdd9587f029091a5ed590187ed6e86e2a",
    "support"
@@ -572435,23 +572617,23 @@
    "testharness"
   ],
   "keyboard-lock/idlharness.https.html": [
-   "4b41c1c46a8f7d2374d0ff9d796f3f938c1f74d8",
+   "010771094a9dc58e03a2c1ca2d8416866284fc2b",
    "testharness"
   ],
-  "keyboard-lock/navigator-keyboardLock-two-parallel-requests.https.html": [
-   "ee6fe59233abea9325bf7f5e14c1472a72e45a11",
+  "keyboard-lock/navigator-keyboard-lock-two-parallel-requests.https.html": [
+   "b594f75f5b0c89c2a5f2b934d170b8ff81ad9839",
    "testharness"
   ],
-  "keyboard-lock/navigator-keyboardLock-two-sequential-requests.https.html": [
-   "02ad8f54b7cebed96553bd96bbd7e8fc0227d3b1",
+  "keyboard-lock/navigator-keyboard-lock-two-sequential-requests.https.html": [
+   "8990cc5772cdba1281c0a05c6a3c2a80b08b810e",
    "testharness"
   ],
-  "keyboard-lock/navigator-keyboardLock.https.html": [
-   "572f4e827bc3807f4c71641e102d7bac9df3e391",
+  "keyboard-lock/navigator-keyboard-lock.https.html": [
+   "f95f8408986d73501ec7cce09106a8536bd891b4",
    "testharness"
   ],
-  "keyboard-lock/navigator-keyboardUnlock.https.html": [
-   "c4de12456714a34fb791b070304da31c99da080f",
+  "keyboard-lock/navigator-keyboard-unlock.https.html": [
+   "f5cc2141ea7c74964d308784901d6d2c242f4369",
    "testharness"
   ],
   "longtask-timing/OWNERS": [
@@ -572622,6 +572804,10 @@
    "a9198166947a3d181d21d2597d167d3962c67f6e",
    "testharness"
   ],
+  "mathml/presentation-markup/scripts/subsup-parameters-2.html": [
+   "3f3d721e1f0eec90d0b173f02f01a5d4ac16a8cc",
+   "testharness"
+  ],
   "mathml/presentation-markup/scripts/underover-1.html": [
    "372c5f1e01a0fe5e3350579985e4f586838c0ed2",
    "testharness"
@@ -572975,7 +573161,7 @@
    "support"
   ],
   "mathml/tools/largeop.py": [
-   "46adcf9fce7218942711b6ca3742d74fce096c7f",
+   "cbf53783db1381e6fb0d22296d395104c4b6b545",
    "support"
   ],
   "mathml/tools/limits.py": [
@@ -581930,6 +582116,10 @@
    "7bfce9810c1afdc53a99fa0036c472f6cfbe5deb",
    "testharness"
   ],
+  "payment-request/PaymentItem/type_member.https.html": [
+   "5568f96eac7b0ebf1d91d468bb30b9eaa8b1a9f0",
+   "testharness"
+  ],
   "payment-request/PaymentRequestUpdateEvent/constructor.http.html": [
    "017f1f1aca43171083833ddb27ff66e39902e85d",
    "testharness"
@@ -582054,6 +582244,10 @@
    "34dd889e8bc906eb9a99c192e547fab831099f7c",
    "testharness"
   ],
+  "payment-request/payment-request-insecure.http.html": [
+   "34452230c20571ef161fa237130faea57240f532",
+   "testharness"
+  ],
   "payment-request/payment-request-not-exposed.https.worker.js": [
    "b1c3cdc182cb967ec11b1cad826b333511203d77",
    "testharness"
@@ -582151,7 +582345,7 @@
    "support"
   ],
   "payment-request/show-method-postmessage-manual.https.html": [
-   "d2be1d2872a473a48df7139ecd3804f33187ec8f",
+   "e9ca854ea9e13e7b662f0fa66890832bb2f13b69",
    "manual"
   ],
   "payment-request/updateWith-method-pmi-handling-manual.https.html": [
@@ -594330,6 +594524,10 @@
    "e33e48a3eb754e961f07b7850caff67eee38fe69",
    "testharness"
   ],
+  "shadow-dom/Element-interface-attachShadow-custom-element.html": [
+   "4628a8a6e145713c7e0e9df0960d51e34df2fc53",
+   "testharness"
+  ],
   "shadow-dom/Element-interface-attachShadow.html": [
    "e5b4dedaf8f78a6ce771af4509da8acb3aca3441",
    "testharness"
@@ -600963,7 +601161,7 @@
    "testharness"
   ],
   "web-animations/interfaces/Animation/idlharness.html": [
-   "b049999bb0512bfa0c3eb8b60176eb9213d663f7",
+   "c73f39e1c27f1b04b4c44ac4e1e747ef3d24b287",
    "testharness"
   ],
   "web-animations/interfaces/Animation/oncancel.html": [
@@ -601007,7 +601205,7 @@
    "testharness"
   ],
   "web-animations/interfaces/AnimationPlaybackEvent/idlharness.html": [
-   "bfdfc896fb5fe4451419464e35fe94b5e4938c2c",
+   "d9fc177ebbc3fa0317125912e38a4bfd65f727c8",
    "testharness"
   ],
   "web-animations/interfaces/Document/getAnimations.html": [
@@ -601023,7 +601221,7 @@
    "testharness"
   ],
   "web-animations/interfaces/DocumentTimeline/idlharness.html": [
-   "72cb7900f86611e9c2a1b0f4acd0f634555310b9",
+   "b811b4367df7d4f2a43955323f9ddb5b0a60da14",
    "testharness"
   ],
   "web-animations/interfaces/KeyframeEffect/composite.html": [
@@ -601039,7 +601237,7 @@
    "testharness"
   ],
   "web-animations/interfaces/KeyframeEffect/idlharness.html": [
-   "ffe493133d4029820f8b27389a15157706b738e8",
+   "c65dd7fd3c76ac1e5d6f22dbd36544f7900cd992",
    "testharness"
   ],
   "web-animations/interfaces/KeyframeEffect/iterationComposite.html": [
@@ -601339,7 +601537,7 @@
    "testharness"
   ],
   "webaudio/idlharness.https.html": [
-   "7876e16ea643f69315e18c3e17af0d7f95769420",
+   "f42681173fdf4cb8dad2049351f55f3a7ff0fcac",
    "testharness"
   ],
   "webaudio/js/buffer-loader.js": [
@@ -602951,7 +603149,7 @@
    "testharness"
   ],
   "webrtc/RTCPeerConnection-setLocalDescription-offer.html": [
-   "9f30ee4801fbcd574d90c3f15a733c448f148649",
+   "117fc91599d11b63f2d232a63bace8e367dbb72a",
    "testharness"
   ],
   "webrtc/RTCPeerConnection-setLocalDescription-pranswer.html": [
@@ -608030,6 +608228,26 @@
    "6bffa3be83d81e2faa93119e710e4fee93fb855e",
    "testharness"
   ],
+  "workers/modules/dedicated-worker-options-type.html": [
+   "9f6f1be759beb885e2baa746e36ace83685f649b",
+   "testharness"
+  ],
+  "workers/modules/dedicated-worker-static-import.html": [
+   "d0d3dc37a8c061a1dc5213f8fe79e7f985c48b81",
+   "testharness"
+  ],
+  "workers/modules/resources/nested-static-import-worker.js": [
+   "eb76ec7e8a0f9df6de7114e3aa9100f8374fea8f",
+   "support"
+  ],
+  "workers/modules/resources/post-message-on-load-worker.js": [
+   "c67a79ade775435a67e5999d17e7cdda450c8e50",
+   "support"
+  ],
+  "workers/modules/resources/static-import-worker.js": [
+   "f3020118d7e499e0e910abc7a733e0b9c3cf1e5a",
+   "support"
+  ],
   "workers/name-property.html": [
    "1c53fc1fdc2d6c8ed5592d832a18bdbd3bca541b",
    "testharness"
diff --git a/tests/wpt/metadata/css/css-values/vh_not_refreshing_on_chrome.html.ini b/tests/wpt/metadata/css/css-values/vh_not_refreshing_on_chrome.html.ini
new file mode 100644
index 00000000000..26435e28b09
--- /dev/null
+++ b/tests/wpt/metadata/css/css-values/vh_not_refreshing_on_chrome.html.ini
@@ -0,0 +1,2 @@
+[vh_not_refreshing_on_chrome.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata/dom/interfaces.html.ini b/tests/wpt/metadata/dom/interfaces.html.ini
index a1bd285b66b..62a37f6dcfc 100644
--- a/tests/wpt/metadata/dom/interfaces.html.ini
+++ b/tests/wpt/metadata/dom/interfaces.html.ini
@@ -921,3 +921,6 @@
   [Range interface: existence and properties of interface prototype object]
     expected: FAIL
 
+  [Test driver]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/fetch/api/cors/cors-cookies-redirect.any.js.ini b/tests/wpt/metadata/fetch/api/cors/cors-cookies-redirect.any.js.ini
new file mode 100644
index 00000000000..a2543058306
--- /dev/null
+++ b/tests/wpt/metadata/fetch/api/cors/cors-cookies-redirect.any.js.ini
@@ -0,0 +1,9 @@
+[cors-cookies-redirect.any.worker.html]
+  [Untitled]
+    expected: FAIL
+
+
+[cors-cookies-redirect.any.html]
+  [Untitled]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/hr-time/idlharness.html.ini b/tests/wpt/metadata/hr-time/idlharness.html.ini
index 1b082bfa85f..e4cee0cde04 100644
--- a/tests/wpt/metadata/hr-time/idlharness.html.ini
+++ b/tests/wpt/metadata/hr-time/idlharness.html.ini
@@ -27,3 +27,9 @@
   [Performance interface: window.performance must inherit property "toJSON()" with the proper type]
     expected: FAIL
 
+  [Test driver]
+    expected: FAIL
+
+  [Stringification of window.performance]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/dom/interfaces.html.ini b/tests/wpt/metadata/html/dom/interfaces.html.ini
index 88656c22113..7c87c9bd1a8 100644
--- a/tests/wpt/metadata/html/dom/interfaces.html.ini
+++ b/tests/wpt/metadata/html/dom/interfaces.html.ini
@@ -13992,3 +13992,24 @@
   [HTMLMarqueeElement interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [SVGElement interface: attribute dataset]
+    expected: FAIL
+
+  [SVGElement interface: attribute nonce]
+    expected: FAIL
+
+  [SVGElement interface: attribute tabIndex]
+    expected: FAIL
+
+  [SVGElement interface: operation focus(FocusOptions)]
+    expected: FAIL
+
+  [SVGElement interface: operation blur()]
+    expected: FAIL
+
+  [HTMLElement interface: attribute nonce]
+    expected: FAIL
+
+  [HTMLElement interface: document.createElement("noscript") must inherit property "nonce" with the proper type]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/navigation-timing/idlharness.html.ini b/tests/wpt/metadata/navigation-timing/idlharness.html.ini
index 71e53d7cf85..bae322d90e6 100644
--- a/tests/wpt/metadata/navigation-timing/idlharness.html.ini
+++ b/tests/wpt/metadata/navigation-timing/idlharness.html.ini
@@ -1,5 +1,6 @@
 [idlharness.html]
   type: testharness
+  expected: ERROR
   [PerformanceTiming interface: attribute unloadEventStart]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/performance-timeline/idlharness.html.ini b/tests/wpt/metadata/performance-timeline/idlharness.html.ini
index 173fc1c6a27..39aea95bb4f 100644
--- a/tests/wpt/metadata/performance-timeline/idlharness.html.ini
+++ b/tests/wpt/metadata/performance-timeline/idlharness.html.ini
@@ -12,3 +12,6 @@
   [PerformanceObserver interface: operation takeRecords()]
     expected: FAIL
 
+  [Test default toJSON operation of PerformanceMark]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/workers/modules/dedicated-worker-options-type.html.ini b/tests/wpt/metadata/workers/modules/dedicated-worker-options-type.html.ini
new file mode 100644
index 00000000000..3bd93ae74ec
--- /dev/null
+++ b/tests/wpt/metadata/workers/modules/dedicated-worker-options-type.html.ini
@@ -0,0 +1,7 @@
+[dedicated-worker-options-type.html]
+  [Test worker construction with an empty worker type.]
+    expected: FAIL
+
+  [Test worker construction with an unknown worker type.]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/workers/modules/dedicated-worker-static-import.html.ini b/tests/wpt/metadata/workers/modules/dedicated-worker-static-import.html.ini
new file mode 100644
index 00000000000..aeae8758af5
--- /dev/null
+++ b/tests/wpt/metadata/workers/modules/dedicated-worker-static-import.html.ini
@@ -0,0 +1,8 @@
+[dedicated-worker-static-import.html]
+  expected: ERROR
+  [Test static import on DedicatedWorkerGlobalScope.]
+    expected: TIMEOUT
+
+  [Test nested static import on DedicatedWorkerGlobalScope.]
+    expected: NOTRUN
+
diff --git a/tests/wpt/web-platform-tests/.gitignore b/tests/wpt/web-platform-tests/.gitignore
index 358ea4b3ff4..fd6a495c415 100644
--- a/tests/wpt/web-platform-tests/.gitignore
+++ b/tests/wpt/web-platform-tests/.gitignore
@@ -4,6 +4,7 @@
 _venv/
 .cache/
 .pytest_cache/
+.tox/
 
 # Node
 node_modules/
diff --git a/tests/wpt/web-platform-tests/IndexedDB/interfaces.any.js b/tests/wpt/web-platform-tests/IndexedDB/interfaces.any.js
index f142db45bcb..f1b2a993e47 100644
--- a/tests/wpt/web-platform-tests/IndexedDB/interfaces.any.js
+++ b/tests/wpt/web-platform-tests/IndexedDB/interfaces.any.js
@@ -9,8 +9,7 @@ promise_test(async t => {
   ].map(url => fetch(url).then(response => response.text())));
 
   const idl_array = new IdlArray();
-  idl_array.add_untested_idls('interface LinkStyle {};');  // Needed by html
-  idl_array.add_untested_idls(html);
+  idl_array.add_untested_idls(html, { only: ['WindowOrWorkerGlobalScope'] });
   idl_array.add_untested_idls(dom);
   idl_array.add_idls(indexeddb);
   idl_array.add_objects({
diff --git a/tests/wpt/web-platform-tests/conformance-checkers/messages.json b/tests/wpt/web-platform-tests/conformance-checkers/messages.json
index 73e1d6910fc..1bdb90d2e3a 100644
--- a/tests/wpt/web-platform-tests/conformance-checkers/messages.json
+++ b/tests/wpt/web-platform-tests/conformance-checkers/messages.json
@@ -968,8 +968,8 @@
     "html/elements/img/usemap-bad-value-novalid.html": "Bad value \u201c#\u201d for attribute \u201cusemap\u201d on element \u201cimg\u201d: Bad hash-name reference: A hash-name reference must have at least one character after \u201c#\u201d.",
     "html/elements/img/width-height-negative-novalid.html": "Bad value \u201c-1\u201d for attribute \u201cwidth\u201d on element \u201cimg\u201d: Bad non-negative integer: Expected a digit but saw \u201c-\u201d instead.",
     "html/elements/input/list-novalid.html": "The \u201clist\u201d attribute of the \u201cinput\u201d element must refer to a \u201cdatalist\u201d element.",
-    "html/elements/input/pattern-asterisk-novalid.html": "Bad value \u201c*\u201d for attribute \u201cpattern\u201d on element \u201cinput\u201d: Bad pattern: Invalid regular expression: \u201c*\u201d: Nothing to repeat.",
-    "html/elements/input/pattern-paren-novalid.html": "Bad value \u201c(\u201d for attribute \u201cpattern\u201d on element \u201cinput\u201d: Bad pattern: Invalid regular expression: \u201c(\u201d: Unterminated group.",
+    "html/elements/input/pattern-asterisk-novalid.html": "Bad value \u201c*\u201d for attribute \u201cpattern\u201d on element \u201cinput\u201d: Bad pattern: Dangling meta character '*' near index 0",
+    "html/elements/input/pattern-paren-novalid.html": "Bad value \u201c(\u201d for attribute \u201cpattern\u201d on element \u201cinput\u201d: Bad pattern: Unclosed group near index 1",
     "html/elements/input/type-image-formaction-empty-novalid.html": "Bad value \u201c\u201d for attribute \u201cformaction\u201d on element \u201cinput\u201d: Bad URL: Must be non-empty.",
     "html/elements/input/type-image-formaction-whitespace-only-novalid.html": "Bad value \u201c\t \n\u201d for attribute \u201cformaction\u201d on element \u201cinput\u201d: Bad URL: Must be non-empty.",
     "html/elements/input/type-image-formaction/fragment-backslash-novalid.html": "Bad value \u201c#\\\u201d for attribute \u201cformaction\u201d on element \u201cinput\u201d: Bad URL: Illegal character in fragment: \u201c\\\u201d is not allowed.",
diff --git a/tests/wpt/web-platform-tests/cookie-store/idlharness.tentative.html b/tests/wpt/web-platform-tests/cookie-store/idlharness.tentative.html
index 648d567a9e9..e9ffab3730f 100644
--- a/tests/wpt/web-platform-tests/cookie-store/idlharness.tentative.html
+++ b/tests/wpt/web-platform-tests/cookie-store/idlharness.tentative.html
@@ -19,6 +19,7 @@ promise_test(async t => {
   // Dependencies of HTML
   idl_array.add_untested_idls('interface Document {};');
   idl_array.add_untested_idls('interface LinkStyle {};');
+  idl_array.add_untested_idls('interface SVGElement {};');
   idl_array.add_untested_idls(html);
 
   idl_array.add_untested_idls('interface Event {};');
diff --git a/tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-inline-auto-repeat-001.html b/tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-inline-auto-repeat-001.html
new file mode 100644
index 00000000000..b06ffe5e43a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-grid/grid-definition/grid-inline-auto-repeat-001.html
@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<html lang=en>
+<meta charset="utf-8">
+<title>CSS Grid Layout Test: auto repeat tracks in indefinite containers with minimum size</title>
+<link rel="author" title="Sergio Villar Senin" href="mailto:svillar@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-grid-1/#repeat-syntax">
+<meta name="assert" content="This test checks that we properly compute the number of required auto repeat tracks in indefinite sized containers with minimum sizes.">
+<link rel="stylesheet" href="support/grid.css">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="support/testing-utils.js"></script>
+<style>
+.grid {
+    display: inline-grid;
+    grid: 20px / 20px;
+    min-width: 20px;
+    min-height: 20px;
+    justify-content: start;
+    align-content: start;
+}
+</style>
+<div id="log"></div>
+
+<div id="autoFillColumns" class="grid"></div>
+<div id="autoFitColumns" class="grid"></div>
+
+<div id="autoFillRows" class="grid"></div>
+<div id="autoFitRows" class="grid"></div>
+
+<script>
+// Exact fit
+TestingUtils.testGridTemplateColumnsRows("autoFillColumns", "repeat(auto-fill, 10px)", "20px", ["repeat(2, 10px)", "10px 10px"], "20px");
+TestingUtils.testGridTemplateColumnsRows("autoFitColumns", "repeat(auto-fit, 10px)", "20px", ["repeat(2, 0px)", "0px 0px"], "20px");
+TestingUtils.testGridTemplateColumnsRows("autoFillRows", "20px", "repeat(auto-fill, 10px)", "20px", ["repeat(2, 10px)", "10px 10px"]);
+TestingUtils.testGridTemplateColumnsRows("autoFitRows", "20px", "repeat(auto-fit, 10px)", "20px", ["repeat(2, 0px)", "0px 0px"]);
+
+// Require an extra track
+TestingUtils.testGridTemplateColumnsRows("autoFillColumns", "repeat(auto-fill, 9px)", "20px", ["repeat(3, 9px)", "9px 9px 9px"], "20px");
+TestingUtils.testGridTemplateColumnsRows("autoFitColumns", "repeat(auto-fit, 9px)", "20px", ["repeat(2, 0px)", "0px 0px"], "20px");
+TestingUtils.testGridTemplateColumnsRows("autoFillRows", "20px", "repeat(auto-fill, 9px)", "20px", ["repeat(3, 9px)", "9px 9px 9px"]);
+TestingUtils.testGridTemplateColumnsRows("autoFitRows", "20px", "repeat(auto-fit, 9px)", "20px", ["repeat(3, 0px)", "0px 0px 0px"]);
+
+// A single repetition is enough to fill in all the available space
+TestingUtils.testGridTemplateColumnsRows("autoFillColumns", "repeat(auto-fill, 30px)", "20px", "30px", "20px");
+TestingUtils.testGridTemplateColumnsRows("autoFitColumns", "repeat(auto-fit, 30px)", "20px", "0px", "20px");
+TestingUtils.testGridTemplateColumnsRows("autoFillRows", "20px", "repeat(auto-fill, 30px)", "20px", "30px");
+TestingUtils.testGridTemplateColumnsRows("autoFitRows", "20px", "repeat(auto-fit, 30px)", "20px", "0px");
+</script>
diff --git a/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-ref.html b/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-ref.html
new file mode 100644
index 00000000000..02f0f54c3fb
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-ref.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+Passes if there is an unbroken rectangular border.
+<style>td { width: 20px; height: 20px; padding: 2px }</style>
+<table style="position: absolute; top: 30.3px; border: 2px solid black; border-collapse: collapse">
+  <tr>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+  </tr>
+</table>
diff --git a/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl-ref.html b/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl-ref.html
new file mode 100644
index 00000000000..9784962be48
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl-ref.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+Passes if there is an unbroken rectangular border.
+<style>td { width: 20px; height: 20px; padding: 2px }</style>
+<table style="position: absolute; top: 30.3px; border: 2px solid black;
+              border-collapse: collapse; writing-mode: vertical-rl">
+  <tr>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+  </tr>
+</table>
diff --git a/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl.html b/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl.html
new file mode 100644
index 00000000000..48edbde2816
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row-vertical-rl.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<link rel="help" href="https://drafts.csswg.org/css-tables-3/#height-distribution-algorithm">
+<link rel="match" href="td-different-subpixel-padding-in-same-row-vertical-rl-ref.html">
+Passes if there is an unbroken rectangular border.
+<style>td { width: 20px; height: 20px }</style>
+<table style="position: absolute; top: 30.3px; border: 2px solid black;
+              border-collapse: collapse; writing-mode: vertical-rl">
+  <tr>
+    <td style="padding: 2px 1px"></td>
+    <td style="padding: 2px 1.2px"></td>
+    <td style="padding: 2px 1.5px"></td>
+    <td style="padding: 2px 1.7px"></td>
+    <td style="padding: 2px"></td>
+  </tr>
+</table>
diff --git a/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row.html b/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row.html
new file mode 100644
index 00000000000..a7fe908e0db
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-tables/height-distribution/td-different-subpixel-padding-in-same-row.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<link rel="help" href="https://drafts.csswg.org/css-tables-3/#height-distribution-algorithm">
+<link rel="match" href="td-different-subpixel-padding-in-same-row-ref.html">
+Passes if there is an unbroken rectangular border.
+<style>td { width: 20px; height: 20px }</style>
+<table style="position: absolute; top: 30.3px; border: 2px solid black; border-collapse: collapse">
+  <tr>
+    <td style="padding: 1px 2px"></td>
+    <td style="padding: 1.2px 2px"></td>
+    <td style="padding: 1.5px 2px"></td>
+    <td style="padding: 1.7px 2px"></td>
+    <td style="padding: 2px"></td>
+  </tr>
+</table>
diff --git a/tests/wpt/web-platform-tests/css/css-tables/width-distribution/td-with-subpixel-padding-vertical-rl.html b/tests/wpt/web-platform-tests/css/css-tables/width-distribution/td-with-subpixel-padding-vertical-rl.html
new file mode 100644
index 00000000000..18ed2ddd00f
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-tables/width-distribution/td-with-subpixel-padding-vertical-rl.html
@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<link rel="help" href="https://drafts.csswg.org/css-tables/#width-distribution" />
+<style>
+td div {
+  display: inline-block;
+  width: 20px;
+  height: 20px;
+  background: blue;
+}
+</style>
+Passes if each column (logical row) has two blue squares.
+<div style="writing-mode: vertical-rl">
+<table>
+  <tr>
+    <td class='target' style="padding: 0.8px 0"><div></div> <div></div></td>
+    <td style="padding: 0.8px 0; width: 30px"></td>
+  </tr>
+</table>
+<table>
+  <tr>
+    <td class='target' style="padding: 1px 0"><div></div> <div></div></td>
+    <td style="padding: 1px 0; width: 30px"></td>
+  </tr>
+</table>
+<table>
+  <tr>
+    <td class='target' style="padding: 1.3px 0"><div></div> <div></div></td>
+    <td style="padding: 1.3px 0; width: 30px"></td>
+  </tr>
+</table>
+<table>
+  <tr>
+    <td class='target' style="padding: 1.5px 0"><div></div> <div></div></td>
+    <td style="padding: 1.5px 0; width: 30px"></td>
+  </tr>
+</table>
+<table>
+  <tr>
+    <td class='target' style="padding: 1.7px 0"><div></div> <div></div></td>
+    <td style="padding: 1.7px 0; width: 30px"></td>
+  </tr>
+</table>
+</div>
+<script>
+test(() => {
+  var targets = document.getElementsByClassName('target');
+  for (var i = 0; i < targets.length; ++i) {
+    var divs = targets[i].getElementsByTagName('div');
+    assert_equals(divs.length, 2);
+    assert_equals(divs[0].offsetLeft, divs[1].offsetLeft, 'Contents of td.target[' + i + '] should not wrap');
+  }
+});
+</script>
diff --git a/tests/wpt/web-platform-tests/css/css-typed-om/the-stylepropertymap/properties/column-span.html b/tests/wpt/web-platform-tests/css/css-typed-om/the-stylepropertymap/properties/column-span.html
new file mode 100644
index 00000000000..28087a1cddd
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-typed-om/the-stylepropertymap/properties/column-span.html
@@ -0,0 +1,21 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>'column-span' property</title>
+<link rel="help" href="https://drafts.css-houdini.org/css-typed-om/#dom-stylepropertymapreadonly-get">
+<link rel="help" href="https://drafts.css-houdini.org/css-typed-om/#dom-stylepropertymap-set">
+<link rel="help" href="https://drafts.css-houdini.org/css-typed-om/#reify-stylevalue">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../resources/testhelper.js"></script>
+<script src="resources/testsuite.js"></script>
+<body>
+<div id="log"></div>
+<script>
+'use strict';
+
+runPropertyTests('column-span', [
+  { syntax: 'none' },
+  { syntax: 'all' },
+]);
+
+</script>
diff --git a/tests/wpt/web-platform-tests/dom/ranges/Range-intersectsNode-2.html b/tests/wpt/web-platform-tests/dom/ranges/Range-intersectsNode-2.html
new file mode 100644
index 00000000000..48072d98af6
--- /dev/null
+++ b/tests/wpt/web-platform-tests/dom/ranges/Range-intersectsNode-2.html
@@ -0,0 +1,36 @@
+<!doctype htlml>
+<title>Range.intersectsNode</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="div"><span id="s0">s0</span><span id="s1">s1</span><span id="s2">s2</span></div>
+<script>
+// Taken from Chromium bug: http://crbug.com/822510
+test(() => {
+  const range = new Range();
+  const div = document.getElementById('div');
+  const s0 = document.getElementById('s0');
+  const s1 = document.getElementById('s1');
+  const s2 = document.getElementById('s2');
+
+  // Range encloses s0
+  range.setStart(div, 0);
+  range.setEnd(div, 1);
+  assert_true(range.intersectsNode(s0), '[s0] range.intersectsNode(s0)');
+  assert_false(range.intersectsNode(s1), '[s0] range.intersectsNode(s1)');
+  assert_false(range.intersectsNode(s2), '[s0] range.intersectsNode(s2)');
+
+  // Range encloses s1
+  range.setStart(div, 1);
+  range.setEnd(div, 2);
+  assert_false(range.intersectsNode(s0), '[s1] range.intersectsNode(s0)');
+  assert_true(range.intersectsNode(s1), '[s1] range.intersectsNode(s1)');
+  assert_false(range.intersectsNode(s2), '[s1] range.intersectsNode(s2)');
+
+  // Range encloses s2
+  range.setStart(div, 2);
+  range.setEnd(div, 3);
+  assert_false(range.intersectsNode(s0), '[s2] range.intersectsNode(s0)');
+  assert_false(range.intersectsNode(s1), '[s2] range.intersectsNode(s1)');
+  assert_true(range.intersectsNode(s2), '[s2] range.intersectsNode(s2)');
+}, 'Range.intersectsNode() simple cases');
+</script>
diff --git a/tests/wpt/web-platform-tests/fetch/api/cors/cors-cookies-redirect.any.js b/tests/wpt/web-platform-tests/fetch/api/cors/cors-cookies-redirect.any.js
new file mode 100644
index 00000000000..f5217b42460
--- /dev/null
+++ b/tests/wpt/web-platform-tests/fetch/api/cors/cors-cookies-redirect.any.js
@@ -0,0 +1,49 @@
+// META: script=/common/utils.js
+// META: script=../resources/utils.js
+// META: script=/common/get-host-info.sub.js
+
+var redirectUrl = get_host_info().HTTP_REMOTE_ORIGIN + dirname(location.pathname) + RESOURCES_DIR + "redirect.py";
+var urlSetCookies1 = get_host_info().HTTP_REMOTE_ORIGIN + dirname(location.pathname) + RESOURCES_DIR + "top.txt";
+var urlSetCookies2 = get_host_info().HTTP_ORIGIN_WITH_DIFFERENT_PORT + dirname(location.pathname) + RESOURCES_DIR + "top.txt";
+var urlCheckCookies = get_host_info().HTTP_ORIGIN_WITH_DIFFERENT_PORT + dirname(location.pathname) + RESOURCES_DIR + "inspect-headers.py?cors&headers=cookie";
+
+var urlSetCookiesParameters = "?pipe=header(Access-Control-Allow-Origin," + location.origin + ")";
+urlSetCookiesParameters += "|header(Access-Control-Allow-Credentials,true)";
+
+urlSetCookiesParameters1 = urlSetCookiesParameters + "|header(Set-Cookie,a=1)";
+urlSetCookiesParameters2 = urlSetCookiesParameters + "|header(Set-Cookie,a=2)";
+
+urlClearCookiesParameters1 = urlSetCookiesParameters + "|header(Set-Cookie,a=1%3B%20max-age=0)";
+urlClearCookiesParameters2 = urlSetCookiesParameters + "|header(Set-Cookie,a=2%3B%20max-age=0)";
+
+promise_test(async (test) => {
+    await fetch(urlSetCookies1 + urlSetCookiesParameters1, {"credentials": "include", "mode": "cors"});
+    await fetch(urlSetCookies2 + urlSetCookiesParameters2, {"credentials": "include", "mode": "cors"});
+}, "Set cookies");
+
+function doTest(usePreflight) {
+    promise_test(async (test) => {
+        var url = redirectUrl;
+        var uuid_token = token();
+        var urlParameters = "?token=" + uuid_token + "&max_age=0";
+        urlParameters += "&redirect_status=301";
+        urlParameters += "&location=" + encodeURIComponent(urlCheckCookies);
+        urlParameters += "&allow_headers=a&headers=Cookie";
+        headers = [];
+        if (usePreflight)
+            headers.push(["a", "b"]);
+
+        var requestInit = {"credentials": "include", "mode": "cors", "headers": headers};
+        var response = await fetch(url + urlParameters, requestInit);
+
+        assert_equals(response.headers.get("x-request-cookie") , "a=2", "Request includes cookie(s)");
+    }, "Testing credentials after cross-origin redirection with CORS and " + (usePreflight ? "" : "no ") + "preflight");
+}
+
+doTest(false);
+doTest(true);
+
+promise_test(async (test) => {
+    await fetch(urlSetCookies1 + urlClearCookiesParameters1, {"credentials": "include", "mode": "cors"});
+    await fetch(urlSetCookies2 + urlClearCookiesParameters2, {"credentials": "include", "mode": "cors"});
+}, "Clean cookies");
diff --git a/tests/wpt/web-platform-tests/fetch/api/resources/inspect-headers.py b/tests/wpt/web-platform-tests/fetch/api/resources/inspect-headers.py
index c4ace18ab64..d53038cee0b 100644
--- a/tests/wpt/web-platform-tests/fetch/api/resources/inspect-headers.py
+++ b/tests/wpt/web-platform-tests/fetch/api/resources/inspect-headers.py
@@ -16,7 +16,10 @@ def main(request, response):
         headers.append(("Access-Control-Allow-Methods", "GET, POST, HEAD"))
         exposed_headers = ["x-request-" + header for header in checked_headers]
         headers.append(("Access-Control-Expose-Headers", ", ".join(exposed_headers)))
-        headers.append(("Access-Control-Allow-Headers", ", ".join(request.headers)))
+        if "allow_headers" in request.GET:
+            headers.append(("Access-Control-Allow-Headers", request.GET['allow_headers']))
+        else:
+            headers.append(("Access-Control-Allow-Headers", ", ".join(request.headers)))
 
     headers.append(("content-type", "text/plain"))
     return headers, ""
diff --git a/tests/wpt/web-platform-tests/fetch/api/resources/redirect.py b/tests/wpt/web-platform-tests/fetch/api/resources/redirect.py
index 3d313e5b0b4..40c1b99961a 100644
--- a/tests/wpt/web-platform-tests/fetch/api/resources/redirect.py
+++ b/tests/wpt/web-platform-tests/fetch/api/resources/redirect.py
@@ -7,10 +7,14 @@ def main(request, response):
     status = 302
     headers = [("Content-Type", "text/plain"),
                ("Cache-Control", "no-cache"),
-               ("Pragma", "no-cache"),
-               ("Access-Control-Allow-Origin", "*")]
-    token = None
+               ("Pragma", "no-cache")]
+    if "Origin" in request.headers:
+        headers.append(("Access-Control-Allow-Origin", request.headers.get("Origin", "")))
+        headers.append(("Access-Control-Allow-Credentials", "true"))
+    else:
+        headers.append(("Access-Control-Allow-Origin", "*"))
 
+    token = None
     if "token" in request.GET:
         token = request.GET.first("token")
         data = request.server.stash.take(token)
diff --git a/tests/wpt/web-platform-tests/fonts/math/largeop-displayoperatorminheight2000-2AFF-italiccorrection3000.woff b/tests/wpt/web-platform-tests/fonts/math/largeop-displayoperatorminheight2000-2AFF-italiccorrection3000.woff
new file mode 100644
index 0000000000000000000000000000000000000000..0b4f8bf46a76ab5cc70c2a12cb7db0d49570bd7c
GIT binary patch
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diff --git a/tests/wpt/web-platform-tests/hr-time/idlharness.html b/tests/wpt/web-platform-tests/hr-time/idlharness.html
index c3fd9070ad0..4abaf6033fd 100644
--- a/tests/wpt/web-platform-tests/hr-time/idlharness.html
+++ b/tests/wpt/web-platform-tests/hr-time/idlharness.html
@@ -18,12 +18,7 @@
 
 function doTest([html, hr_time]) {
   var idl_array = new IdlArray();
-  // HTML is needed for WindowOrWorkerGlobalScope. Provide dummy interfaces for
-  // things that HTML depends on in turn which are not under tests.
-  idl_array.add_untested_idls('interface Document {};');
-  idl_array.add_untested_idls('interface EventTarget {};');
-  idl_array.add_untested_idls('interface LinkStyle {};');
-  idl_array.add_untested_idls(html);
+  idl_array.add_untested_idls(html, { only: ['WindowOrWorkerGlobalScope'] });
   idl_array.add_idls(hr_time);
   idl_array.add_objects({
     Performance: ["window.performance"],
diff --git a/tests/wpt/web-platform-tests/html/semantics/forms/the-select-element/selected-index.html b/tests/wpt/web-platform-tests/html/semantics/forms/the-select-element/selected-index.html
index 46f19da7da2..70f6772b876 100644
--- a/tests/wpt/web-platform-tests/html/semantics/forms/the-select-element/selected-index.html
+++ b/tests/wpt/web-platform-tests/html/semantics/forms/the-select-element/selected-index.html
@@ -25,6 +25,11 @@
     <option></option>
     <option selected></option>
   </select>
+
+  <select id=display-none>
+    <option style="display:none"></option>
+    <option></option>
+  </select>
 </form>
 
 <script>
@@ -100,4 +105,19 @@ test(function () {
   form.reset();
   assertSelectedIndex(select, 1);
 }, "set and reset (HTMLOptionsCollection)");
+
+test(function () {
+  var select = document.getElementById('display-none');
+  assertSelectedIndex(select, 0);
+}, "get display:none");
+
+test(function () {
+  var select = document.getElementById('display-none');
+  select.offsetTop; // force rendering
+  assertSelectedIndex(select, 0);
+  select.options[1].selected = true;
+  assertSelectedIndex(select, 1);
+  select.options[1].selected = false;
+  assertSelectedIndex(select, 0);
+}, "reset to display:none");
 </script>
diff --git a/tests/wpt/web-platform-tests/interfaces/html.idl b/tests/wpt/web-platform-tests/interfaces/html.idl
index 89558dfe133..af85b42db6c 100644
--- a/tests/wpt/web-platform-tests/interfaces/html.idl
+++ b/tests/wpt/web-platform-tests/interfaces/html.idl
@@ -97,14 +97,10 @@ interface HTMLElement : Element {
   [CEReactions] attribute DOMString lang;
   [CEReactions] attribute boolean translate;
   [CEReactions] attribute DOMString dir;
-  [SameObject] readonly attribute DOMStringMap dataset;
 
   // user interaction
   [CEReactions] attribute boolean hidden;
   void click();
-  [CEReactions] attribute long tabIndex;
-  void focus(optional FocusOptions options);
-  void blur();
   [CEReactions] attribute DOMString accessKey;
   readonly attribute DOMString accessKeyLabel;
   [CEReactions] attribute boolean draggable;
@@ -124,6 +120,17 @@ HTMLElement includes ElementContentEditable;
 // Note: intentionally not [HTMLConstructor]
 interface HTMLUnknownElement : HTMLElement { };
 
+interface mixin HTMLOrSVGElement {
+  [SameObject] readonly attribute DOMStringMap dataset;
+  attribute DOMString nonce;
+
+  [CEReactions] attribute long tabIndex;
+  void focus(optional FocusOptions options);
+  void blur();
+};
+HTMLElement includes HTMLOrSVGElement;
+SVGElement includes HTMLOrSVGElement;
+
 [Exposed=Window,
  OverrideBuiltins]
 interface DOMStringMap {
@@ -164,16 +171,11 @@ interface HTMLLinkElement : HTMLElement {
   [CEReactions] attribute DOMString as; // (default "")
   [SameObject, PutForwards=value] readonly attribute DOMTokenList relList;
   [CEReactions] attribute DOMString media;
-  [CEReactions] attribute DOMString nonce;
   [CEReactions] attribute DOMString integrity;
   [CEReactions] attribute DOMString hreflang;
   [CEReactions] attribute DOMString type;
   [SameObject, PutForwards=value] readonly attribute DOMTokenList sizes;
   [CEReactions] attribute DOMString referrerPolicy;
-  [CEReactions] attribute DOMString workerType;
-  [CEReactions] attribute DOMString updateViaCache;
-
-  // also has obsolete members
 };
 HTMLLinkElement includes LinkStyle;
 
@@ -191,8 +193,6 @@ interface HTMLMetaElement : HTMLElement {
  HTMLConstructor]
 interface HTMLStyleElement : HTMLElement {
   [CEReactions] attribute DOMString media;
-  [CEReactions] attribute DOMString nonce;
-  [CEReactions] attribute DOMString type;
 };
 HTMLStyleElement includes LinkStyle;
 
@@ -1108,11 +1108,8 @@ interface HTMLScriptElement : HTMLElement {
   [CEReactions] attribute boolean defer;
   [CEReactions] attribute DOMString? crossOrigin;
   [CEReactions] attribute DOMString text;
-  [CEReactions] attribute DOMString nonce;
   [CEReactions] attribute DOMString integrity;
 
-
-  // also has obsolete members
 };
 
 [Exposed=Window,
@@ -2379,6 +2376,10 @@ partial interface HTMLPreElement {
   [CEReactions] attribute long width;
 };
 
+partial interface HTMLStyleElement {
+  [CEReactions] attribute DOMString type;
+};
+
 partial interface HTMLScriptElement {
   [CEReactions] attribute DOMString charset;
   [CEReactions] attribute DOMString event;
diff --git a/tests/wpt/web-platform-tests/interfaces/keyboard-lock.idl b/tests/wpt/web-platform-tests/interfaces/keyboard-lock.idl
new file mode 100644
index 00000000000..771c716ccad
--- /dev/null
+++ b/tests/wpt/web-platform-tests/interfaces/keyboard-lock.idl
@@ -0,0 +1,8 @@
+partial interface Navigator {
+  [SecureContext, SameObject] readonly attribute Keyboard keyboard;
+};
+
+[SecureContext, Exposed=Window] interface Keyboard {
+  Promise<void> lock(optional sequence<DOMString> keyCodes = []);
+  void unlock();
+};
diff --git a/tests/wpt/web-platform-tests/interfaces/web-animations.idl b/tests/wpt/web-platform-tests/interfaces/web-animations.idl
new file mode 100644
index 00000000000..f5683f54d23
--- /dev/null
+++ b/tests/wpt/web-platform-tests/interfaces/web-animations.idl
@@ -0,0 +1,154 @@
+// GENERATED CONTENT - DO NOT EDIT
+// Content of this file was automatically extracted from the Web Animations spec.
+// See https://drafts.csswg.org/web-animations/
+
+[Exposed=Window]
+interface AnimationTimeline {
+    readonly attribute double? currentTime;
+};
+
+dictionary DocumentTimelineOptions {
+  DOMHighResTimeStamp originTime = 0;
+};
+
+[Exposed=Window,
+ Constructor (optional DocumentTimelineOptions options)]
+interface DocumentTimeline : AnimationTimeline {
+};
+
+[Exposed=Window,
+ Constructor (optional AnimationEffect? effect = null,
+              optional AnimationTimeline? timeline)]
+interface Animation : EventTarget {
+             attribute DOMString                id;
+             attribute AnimationEffect?         effect;
+             attribute AnimationTimeline?       timeline;
+             attribute double?                  startTime;
+             attribute double?                  currentTime;
+             attribute double                   playbackRate;
+    readonly attribute AnimationPlayState       playState;
+    readonly attribute boolean                  pending;
+    readonly attribute Promise<Animation>       ready;
+    readonly attribute Promise<Animation>       finished;
+             attribute EventHandler             onfinish;
+             attribute EventHandler             oncancel;
+    void cancel ();
+    void finish ();
+    void play ();
+    void pause ();
+    void updatePlaybackRate (double playbackRate);
+    void reverse ();
+};
+
+enum AnimationPlayState { "idle", "running", "paused", "finished" };
+
+[Exposed=Window]
+interface AnimationEffect {
+    EffectTiming         getTiming();
+    ComputedEffectTiming getComputedTiming();
+    void                 updateTiming(optional OptionalEffectTiming timing);
+};
+
+dictionary EffectTiming {
+    double                             delay = 0;
+    double                             endDelay = 0;
+    FillMode                           fill = "auto";
+    double                             iterationStart = 0.0;
+    unrestricted double                iterations = 1.0;
+    (unrestricted double or DOMString) duration = "auto";
+    PlaybackDirection                  direction = "normal";
+    DOMString                          easing = "linear";
+};
+
+dictionary OptionalEffectTiming {
+    double                             delay;
+    double                             endDelay;
+    FillMode                           fill;
+    double                             iterationStart;
+    unrestricted double                iterations;
+    (unrestricted double or DOMString) duration;
+    PlaybackDirection                  direction;
+    DOMString                          easing;
+};
+
+enum FillMode { "none", "forwards", "backwards", "both", "auto" };
+
+enum PlaybackDirection { "normal", "reverse", "alternate", "alternate-reverse" };
+
+dictionary ComputedEffectTiming : EffectTiming {
+    unrestricted double  endTime;
+    unrestricted double  activeDuration;
+    double?              localTime;
+    double?              progress;
+    unrestricted double? currentIteration;
+};
+
+[Exposed=Window,
+ Constructor ((Element or CSSPseudoElement)? target,
+              object? keyframes,
+              optional (unrestricted double or KeyframeEffectOptions) options),
+ Constructor (KeyframeEffect source)]
+interface KeyframeEffect : AnimationEffect {
+    attribute (Element or CSSPseudoElement)? target;
+    attribute IterationCompositeOperation    iterationComposite;
+    attribute CompositeOperation             composite;
+    sequence<object> getKeyframes ();
+    void             setKeyframes (object? keyframes);
+};
+
+dictionary BaseComputedKeyframe {
+     double?             offset = null;
+     double              computedOffset;
+     DOMString           easing = "linear";
+     CompositeOperation? composite = null;
+};
+
+dictionary BasePropertyIndexedKeyframe {
+    (double? or sequence<double?>)                         offset = [];
+    (DOMString or sequence<DOMString>)                     easing = [];
+    (CompositeOperation? or sequence<CompositeOperation?>) composite = [];
+};
+
+dictionary BaseKeyframe {
+    double?             offset = null;
+    DOMString           easing = "linear";
+    CompositeOperation? composite = null;
+};
+
+dictionary KeyframeEffectOptions : EffectTiming {
+    IterationCompositeOperation iterationComposite = "replace";
+    CompositeOperation          composite = "replace";
+};
+
+enum IterationCompositeOperation {"replace", "accumulate"};
+
+enum CompositeOperation {"replace", "add", "accumulate"};
+
+interface mixin Animatable {
+    Animation           animate (object? keyframes,
+                                 optional (unrestricted double or KeyframeAnimationOptions) options);
+    sequence<Animation> getAnimations ();
+};
+dictionary KeyframeAnimationOptions : KeyframeEffectOptions {
+    DOMString id = "";
+};
+
+partial interface Document {
+    readonly attribute DocumentTimeline timeline;
+    sequence<Animation> getAnimations();
+};
+
+Element includes Animatable;
+
+CSSPseudoElement includes Animatable;
+
+[Exposed=Window,
+ Constructor (DOMString type, optional AnimationPlaybackEventInit eventInitDict)]
+interface AnimationPlaybackEvent : Event {
+    readonly attribute double? currentTime;
+    readonly attribute double? timelineTime;
+};
+dictionary AnimationPlaybackEventInit : EventInit {
+    double? currentTime = null;
+    double? timelineTime = null;
+};
diff --git a/tests/wpt/web-platform-tests/keyboard-lock/idlharness.https.html b/tests/wpt/web-platform-tests/keyboard-lock/idlharness.https.html
index 9caa379f4f6..1c3ade02842 100644
--- a/tests/wpt/web-platform-tests/keyboard-lock/idlharness.https.html
+++ b/tests/wpt/web-platform-tests/keyboard-lock/idlharness.https.html
@@ -1,41 +1,34 @@
 <!doctype html>
 <html>
 <head>
-<title>Keyboard Lock IDL tests</title>
-<link rel="help" href="https://github.com/w3c/keyboard-lock"/>
+<title>Keyboard IDL tests</title>
+<link rel="help" href="https://w3c.github.io/keyboard-lock/"/>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <script src="/resources/WebIDLParser.js"></script>
 <script src="/resources/idlharness.js"></script>
-</head>
-<body>
-<pre id="untested_idl" style="display: none">
-interface Navigator {
-};
-</pre>
-<!--
-  The reason of the failure of keyboardLock test looks like a code defect in
-  idlharness.js. media-capabilities/idlharness.html is also impacted by this
-  issue. See https://codereview.chromium.org/2805763004/#ps620001, which
-  includes a potential fix.
-  TODO(joedow): Submit the fix.
--->
-<pre id="idl" style="display: none">
-partial interface Navigator {
-  [SecureContext] Promise<void> keyboardLock(optional sequence<DOMString> keyCodes = []);
-  [SecureContext] void keyboardUnlock();
-};
-</pre>
 <script>
-var idl_array = new IdlArray();
-idl_array.add_untested_idls(
-    document.getElementById("untested_idl").textContent);
-idl_array.add_idls(document.getElementById("idl").textContent);
-idl_array.add_objects({
-  Navigator: ["navigator"]
-});
-idl_array.test();
+'use strict';
+
+function doTest(idls) {
+  var idl_array = new IdlArray();
+  idl_array.add_untested_idls('interface Navigator {};');
+  for (let idl of idls) {
+    idl_array.add_idls(idl);
+  }
+  idl_array.add_objects({
+    Navigator: ['navigator'],
+    Keyboard: ['navigator.keyboard'],
+  });
+  idl_array.test();
+};
+
+function fetchText(url) {
+  return fetch(url).then((response) => response.text());
+}
+
+promise_test(() => {
+  return Promise.all(["/interfaces/keyboard-lock.idl"].map(fetchText))
+    .then(doTest);
+}, "Test driver");
 </script>
-<div id="log"></div>
-</body>
-</html>
diff --git a/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock-two-parallel-requests.https.html b/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock-two-parallel-requests.https.html
similarity index 57%
rename from tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock-two-parallel-requests.https.html
rename to tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock-two-parallel-requests.https.html
index d553c064d50..501f36fb358 100644
--- a/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock-two-parallel-requests.https.html
+++ b/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock-two-parallel-requests.https.html
@@ -5,11 +5,11 @@
 'use strict';
 
 promise_test((t) => {
-  const p1 = navigator.keyboardLock(['a', 'b']);
-  const p2 = navigator.keyboardLock(['c', 'd']);
+  const p1 = navigator.keyboard.lock(['a', 'b']);
+  const p2 = navigator.keyboard.lock(['c', 'd']);
   return promise_rejects(t, null, p2,
-      'keyboardLock() should only be ' +
+      'keyboard.lock() should only be ' +
       'executed if another request has finished.');
-}, 'Keyboard Lock keyboardLock twice in parallel');
+}, '[Keyboard Lock] keyboard.lock twice in parallel');
 
 </script>
diff --git a/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock-two-sequential-requests.https.html b/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock-two-sequential-requests.https.html
similarity index 56%
rename from tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock-two-sequential-requests.https.html
rename to tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock-two-sequential-requests.https.html
index 7670be4f383..4403930bf62 100644
--- a/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock-two-sequential-requests.https.html
+++ b/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock-two-sequential-requests.https.html
@@ -5,10 +5,10 @@
 'use strict';
 
 promise_test(() => {
-  return navigator.keyboardLock(['a', 'b'])
+  return navigator.keyboard.lock(['a', 'b'])
       .then(() => {
-        return navigator.keyboardLock(['c', 'd']);
+        return navigator.keyboard.lock(['c', 'd']);
       });
-}, 'Keyboard Lock keyboardLock twice sequentially');
+}, '[Keyboard Lock] keyboard.lock called twice sequentially');
 
 </script>
diff --git a/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock.https.html b/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock.https.html
similarity index 72%
rename from tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock.https.html
rename to tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock.https.html
index 6711decc121..d39e8907647 100644
--- a/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardLock.https.html
+++ b/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-lock.https.html
@@ -5,9 +5,9 @@
 'use strict';
 
 promise_test(() => {
-  const p = navigator.keyboardLock(['a', 'b']);
+  const p = navigator.keyboard.lock(['a', 'b']);
   assert_true(p instanceof Promise);
   return p;
-}, 'Keyboard Lock keyboardLock');
+}, '[Keyboard Lock] keyboard.lock');
 
 </script>
diff --git a/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardUnlock.https.html b/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-unlock.https.html
similarity index 70%
rename from tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardUnlock.https.html
rename to tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-unlock.https.html
index ceb7a968949..87b10ee49a9 100644
--- a/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboardUnlock.https.html
+++ b/tests/wpt/web-platform-tests/keyboard-lock/navigator-keyboard-unlock.https.html
@@ -5,8 +5,8 @@
 'use strict';
 
 test(() => {
-  assert_equals(navigator.keyboardUnlock(),
+  assert_equals(navigator.keyboard.unlock(),
                 undefined);
-}, 'Keyboard Lock keyboardUnlock');
+}, '[Keyboard Lock] keyboard.unlock');
 
 </script>
diff --git a/tests/wpt/web-platform-tests/mathml/presentation-markup/scripts/subsup-parameters-2.html b/tests/wpt/web-platform-tests/mathml/presentation-markup/scripts/subsup-parameters-2.html
new file mode 100644
index 00000000000..eaa4f0ffab1
--- /dev/null
+++ b/tests/wpt/web-platform-tests/mathml/presentation-markup/scripts/subsup-parameters-2.html
@@ -0,0 +1,132 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Subscripts and Superscripts parameters</title>
+<link rel="help" href="http://www.mathml-association.org/MathMLinHTML5/S3.html#SS4">
+<meta name="assert" content="Elements msub, msup, subsup and msubsup correctly use the italic correction from the MATH table.">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+  math, mspace {
+    font-size: 10px;
+  }
+  @font-face {
+    font-family: largeop-displayoperatorminheight5000;
+    src: url("/fonts/math/largeop-displayoperatorminheight5000.woff");
+  }
+  @font-face {
+    font-family: largeop-displayoperatorminheight2000-2AFF-italiccorrection3000;
+    src: url("/fonts/math/largeop-displayoperatorminheight2000-2AFF-italiccorrection3000.woff");
+  }
+</style>
+<script>
+  function getBox(aId) {
+    return document.getElementById(aId).getBoundingClientRect();
+  }
+
+  setup({ explicit_done: true });
+  window.addEventListener("load", function() {
+    // Delay the check to workaround WebKit's bug https://webkit.org/b/174030.
+    requestAnimationFrame(() => { document.fonts.ready.then(runTests); });
+  });
+
+  /*
+    These two tests verify that:
+    - In msub, the script is at the right of the base minus the italic correction.
+    - In msup, the script is just at the right of the base.
+    - In msubsup, the scripts are shifted by the italic correction.
+    - In mmultiscripts, postscript pairs are shifted by the italic correction.
+    - In mmultiscripts, prescript pairs are vertically aligned.
+  */
+  var epsilon = 1;
+  function runTests() {
+    test(function() {
+      var v = 0;
+      assert_approx_equals(getBox("base001").right - getBox("sub001").left, v, epsilon, "msub");
+      assert_approx_equals(getBox("sup002").left, getBox("base002").right, epsilon, "msup");
+      assert_approx_equals(getBox("sup003").left - getBox("sub003").left, v, epsilon, "msubsup");
+      assert_approx_equals(getBox("sup004").left - getBox("sub004").left, v, epsilon, "mmultiscripts postscripts");
+      assert_approx_equals(getBox("sup005").left - getBox("sub005").left, 0, epsilon, "mmultiscripts prescripts");
+    }, "Null Italic Correction");
+    test(function() {
+      var emToPx = 10 / 1000; // font-size: 10px, font.em = 1000
+      var v = 3000 * emToPx;
+      assert_approx_equals(getBox("base011").right - getBox("sub011").left, v, epsilon, "msub");
+      assert_approx_equals(getBox("sup012").left, getBox("base012").right, epsilon, "msup");
+      assert_approx_equals(getBox("sup013").left - getBox("sub013").left, v, epsilon, "msubsup");
+      assert_approx_equals(getBox("sup014").left - getBox("sub014").left, v, epsilon, "mmultiscripts postscripts");
+      assert_approx_equals(getBox("sup015").left - getBox("sub015").left, 0, epsilon, "mmultiscripts prescripts");
+    }, "NonNull Italic Correction");
+    done();
+  }
+</script>
+</head>
+<body>
+  <div id="log"></div>
+  <h2>Null Italic Correction</h2>
+  <p>
+    <math displaystyle="true" style="font-family: largeop-displayoperatorminheight5000;">
+      <msub>
+        <mo id="base001" lspace="0px" rspace="0px">&#x2AFF;</mo>
+        <mspace id="sub001" height="1em" width="1em" mathbackground="blue"/>
+      </msub>
+    </math>
+    <math displaystyle="true" style="font-family: largeop-displayoperatorminheight5000;">
+      <msup>
+        <mo id="base002" lspace="0px" rspace="0px">&#x2AFF;</mo>
+        <mspace id="sup002" height="1em" width="1em" mathbackground="blue"/>
+      </msup>
+    </math>
+    <math displaystyle="true" style="font-family: largeop-displayoperatorminheight5000;">
+      <msubsup>
+        <mo lspace="0px" rspace="0px">&#x2AFF;</mo>
+        <mspace id="sub003" height="1em" width="1em" mathbackground="blue"/>
+        <mspace id="sup003" height="1em" width="1em" mathbackground="green"/>
+      </msubsup>
+    </math>
+    <math displaystyle="true" style="font-family: largeop-displayoperatorminheight5000;">
+      <mmultiscripts>
+        <mo lspace="0px" rspace="0px">&#x2AFF;</mo>
+        <mspace id="sub004" height="1em" width="1em" mathbackground="blue"/>
+        <mspace id="sup004" height="1em" width="1em" mathbackground="green"/>
+        <mprescripts/>
+        <mspace id="sub005" height="1em" width="1em" mathbackground="magenta"/>
+        <mspace id="sup005" height="1em" width="1em" mathbackground="cyan"/>
+      </mmultiscripts>
+    </math>
+  </p>
+  <h2>NonNull Italic Correction</h2>
+  <p>
+    <math displaystyle="true" style="font-family: largeop-displayoperatorminheight2000-2AFF-italiccorrection3000;">
+      <msub>
+        <mo id="base011" lspace="0px" rspace="0px">&#x2AFF;</mo>
+        <mspace id="sub011" height="1em" width="1em" mathbackground="blue"/>
+      </msub>
+    </math>
+    <math displaystyle="true" style="font-family: largeop-displayoperatorminheight2000-2AFF-italiccorrection3000;">
+      <msup>
+        <mo id="base012" lspace="0px" rspace="0px">&#x2AFF;</mo>
+        <mspace id="sup012" height="1em" width="1em" mathbackground="blue"/>
+      </msup>
+    </math>
+    <math displaystyle="true" style="font-family: largeop-displayoperatorminheight2000-2AFF-italiccorrection3000;">
+      <msubsup>
+        <mo lspace="0px" rspace="0px">&#x2AFF;</mo>
+        <mspace id="sub013" height="1em" width="1em" mathbackground="blue"/>
+        <mspace id="sup013" height="1em" width="1em" mathbackground="green"/>
+      </msubsup>
+    </math>
+    <math displaystyle="true" style="font-family: largeop-displayoperatorminheight2000-2AFF-italiccorrection3000;">
+      <mmultiscripts>
+        <mo lspace="0px" rspace="0px">&#x2AFF;</mo>
+        <mspace id="sub014" height="1em" width="1em" mathbackground="blue"/>
+        <mspace id="sup014" height="1em" width="1em" mathbackground="green"/>
+        <mprescripts/>
+        <mspace id="sub015" height="1em" width="1em" mathbackground="magenta"/>
+        <mspace id="sup015" height="1em" width="1em" mathbackground="cyan"/>
+      </mmultiscripts>
+    </math>
+  </p>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/mathml/tools/largeop.py b/tests/wpt/web-platform-tests/mathml/tools/largeop.py
index 3c9c6c4c949..73d967689bb 100644
--- a/tests/wpt/web-platform-tests/mathml/tools/largeop.py
+++ b/tests/wpt/web-platform-tests/mathml/tools/largeop.py
@@ -12,3 +12,21 @@ g = f.createChar(-1, "uni2AFF.display")
 mathfont.drawRectangleGlyph(g, mathfont.em, v1, 0)
 f[nAryWhiteVerticalBarCodePoint].verticalVariants = "uni2AFF uni2AFF.display"
 mathfont.save(f)
+
+v1 = 2 * mathfont.em
+v2 = 3 * mathfont.em
+f = mathfont.create("largeop-displayoperatorminheight%d-2AFF-italiccorrection%d" % (v1, v2))
+f.copyright = "Copyright (c) 2018 Igalia S.L."
+f.math.DisplayOperatorMinHeight = v1
+mathfont.createSquareGlyph(f, nAryWhiteVerticalBarCodePoint)
+g = f.createChar(-1, "uni2AFF.display")
+p = g.glyphPen()
+p.moveTo(0, 0)
+p.lineTo(v2, v1)
+p.lineTo(v2 + mathfont.em, v1)
+p.lineTo(mathfont.em, 0)
+p.closePath();
+g.width = mathfont.em + v2
+g.italicCorrection = v2
+f[nAryWhiteVerticalBarCodePoint].verticalVariants = "uni2AFF uni2AFF.display"
+mathfont.save(f)
diff --git a/tests/wpt/web-platform-tests/payment-request/PaymentItem/type_member.https.html b/tests/wpt/web-platform-tests/payment-request/PaymentItem/type_member.https.html
new file mode 100644
index 00000000000..dc62a83f597
--- /dev/null
+++ b/tests/wpt/web-platform-tests/payment-request/PaymentItem/type_member.https.html
@@ -0,0 +1,77 @@
+<!doctype html>
+<meta charset="utf8">
+<link rel="help" href="https://w3c.github.io/payment-request/#dom-paymentitem-type">
+<title>
+  PaymentItem type member
+</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+const validMethods = [
+  { supportedMethods: "basic-card" },
+  { supportedMethods: "https://apple.com/apple-pay" },
+];
+const validTotal = {
+  label: "Total",
+  amount: {
+    currency: "USD",
+    value: "5.00",
+  },
+};
+const validDisplayItem = {
+  label: "Item",
+  amount: {
+    currency: "USD",
+    value: "1.00",
+  },
+};
+const validDetails = {
+  total: validTotal,
+  displayItems: [validDisplayItem],
+};
+
+test(() => {
+  new PaymentRequest(validMethods, validDetails);
+}, "Smoke test");
+
+test(() => {
+  // Let's make an invalid DisplayItem for the total
+  const invalidTotal = Object.assign({}, validTotal, {
+    type: "this is not valid",
+  });
+  const invalidDetails = Object.assign({}, validDetails, {
+    total: invalidTotal,
+  });
+  assert_throws(new TypeError(), () => {
+    new PaymentRequest(validMethods, invalidDetails);
+  });
+}, "An invalid enum value for PaymentDetailsInit.total's type throws TypeError");
+
+test(() => {
+  // Let's make an invalid DisplayItem to add to displayItems
+  const invalidDisplayItem = Object.assign({}, validDisplayItem, {
+    type: "this is not valid",
+  });
+  const invalidDetails = Object.assign({}, validDetails, {
+    displayItems: [invalidDisplayItem, validDisplayItem],
+  });
+  assert_throws(new TypeError(), () => {
+    new PaymentRequest(validMethods, invalidDetails);
+  });
+}, "Invalid enum value for PaymentItem.type member throws a TypeError");
+
+test(() => {
+  // Let's make an invalid DisplayItem to add to displayItems
+  const taxDisplayItem = Object.assign({}, validDisplayItem, { type: "tax" });
+  const taxTotal = Object.assign({}, validTotal, { type: "tax" });
+  const validDetailsWithType = Object.assign({}, validDetails, {
+    total: taxTotal,
+    displayItems: [taxDisplayItem],
+  });
+  try {
+    new PaymentRequest(validMethods, validDetailsWithType);
+  } catch (err) {
+    assert_unexpected(err.message);
+  }
+}, "Valid enum values for PaymentItem.type member does not throw");
+</script>
diff --git a/tests/wpt/web-platform-tests/payment-request/payment-request-insecure.http.html b/tests/wpt/web-platform-tests/payment-request/payment-request-insecure.http.html
new file mode 100644
index 00000000000..02122203d51
--- /dev/null
+++ b/tests/wpt/web-platform-tests/payment-request/payment-request-insecure.http.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<!-- Copyright © 2017 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
+<meta charset="utf-8">
+<title>Test for PaymentRequest Constructor (insecure)</title>
+<link rel="help" href="https://w3c.github.io/payment-request/#paymentrequest-interface">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+test(() => {
+  assert_false(isSecureContext);
+  assert_false("PaymentRequest" in window);
+}, "PaymentRequest constructor must not be exposed in insecure context");
+</script>
diff --git a/tests/wpt/web-platform-tests/payment-request/show-method-postmessage-manual.https.html b/tests/wpt/web-platform-tests/payment-request/show-method-postmessage-manual.https.html
index 00ce84a4859..1067fb3cd58 100644
--- a/tests/wpt/web-platform-tests/payment-request/show-method-postmessage-manual.https.html
+++ b/tests/wpt/web-platform-tests/payment-request/show-method-postmessage-manual.https.html
@@ -9,6 +9,35 @@
 setup({
   explicit_done: true,
   explicit_timeout: true,
+  allow_uncaught_exception: true,
+});
+
+const defaultMethods = Object.freeze([
+  { supportedMethods: "basic-card" },
+  { supportedMethods: "https://apple.com/pay" },
+]);
+
+const defaultDetails = Object.freeze({
+  id: "fail",
+  total: {
+    label: "Total",
+    amount: {
+      currency: "USD",
+      value: "1.00",
+    },
+  },
+});
+
+test(() => {
+  assert_throws(
+    "SecurityError",
+    () => {
+      const request = new PaymentRequest(defaultMethods, defaultDetails);
+      request.show(); // <--- should throw here
+      request.abort();
+    },
+    "throws a SecurityError if not triggered by user activation"
+  );
 });
 
 async function runUserActivation(button) {
@@ -27,6 +56,7 @@ async function runUserActivation(button) {
   }, button.textContent.trim());
   done();
 }
+
 </script>
 <h2>Test PaymentRequest.show() triggered by user activation using postMessage()</h2>
 <p>
diff --git a/tests/wpt/web-platform-tests/resources/chromium/fake_bluetooth.mojom.js b/tests/wpt/web-platform-tests/resources/chromium/fake_bluetooth.mojom.js
index 4daf3f058e2..08c26b68f61 100644
--- a/tests/wpt/web-platform-tests/resources/chromium/fake_bluetooth.mojom.js
+++ b/tests/wpt/web-platform-tests/resources/chromium/fake_bluetooth.mojom.js
@@ -2270,6 +2270,155 @@
     encoder.writeUint32(0);
     encoder.encodeStruct(codec.NullableString, val.descriptorId);
   };
+  function FakeCentral_RemoveFakeDescriptor_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  FakeCentral_RemoveFakeDescriptor_Params.prototype.initDefaults_ = function() {
+    this.descriptorId = null;
+    this.characteristicId = null;
+    this.serviceId = null;
+    this.peripheralAddress = null;
+  };
+  FakeCentral_RemoveFakeDescriptor_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  FakeCentral_RemoveFakeDescriptor_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, codec.kStructHeaderSize);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    var kVersionSizes = [
+      {version: 0, numBytes: 40}
+    ];
+    err = messageValidator.validateStructVersion(offset, kVersionSizes);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_RemoveFakeDescriptor_Params.descriptorId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 0, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_RemoveFakeDescriptor_Params.characteristicId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 8, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_RemoveFakeDescriptor_Params.serviceId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 16, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_RemoveFakeDescriptor_Params.peripheralAddress
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 24, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  FakeCentral_RemoveFakeDescriptor_Params.encodedSize = codec.kStructHeaderSize + 32;
+
+  FakeCentral_RemoveFakeDescriptor_Params.decode = function(decoder) {
+    var packed;
+    var val = new FakeCentral_RemoveFakeDescriptor_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.descriptorId = decoder.decodeStruct(codec.String);
+    val.characteristicId = decoder.decodeStruct(codec.String);
+    val.serviceId = decoder.decodeStruct(codec.String);
+    val.peripheralAddress = decoder.decodeStruct(codec.String);
+    return val;
+  };
+
+  FakeCentral_RemoveFakeDescriptor_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(FakeCentral_RemoveFakeDescriptor_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.String, val.descriptorId);
+    encoder.encodeStruct(codec.String, val.characteristicId);
+    encoder.encodeStruct(codec.String, val.serviceId);
+    encoder.encodeStruct(codec.String, val.peripheralAddress);
+  };
+  function FakeCentral_RemoveFakeDescriptor_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  FakeCentral_RemoveFakeDescriptor_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+  };
+  FakeCentral_RemoveFakeDescriptor_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  FakeCentral_RemoveFakeDescriptor_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, codec.kStructHeaderSize);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    var kVersionSizes = [
+      {version: 0, numBytes: 16}
+    ];
+    err = messageValidator.validateStructVersion(offset, kVersionSizes);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  FakeCentral_RemoveFakeDescriptor_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  FakeCentral_RemoveFakeDescriptor_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new FakeCentral_RemoveFakeDescriptor_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    packed = decoder.readUint8();
+    val.success = (packed >> 0) & 1 ? true : false;
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  FakeCentral_RemoveFakeDescriptor_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(FakeCentral_RemoveFakeDescriptor_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    packed = 0;
+    packed |= (val.success & 1) << 0
+    encoder.writeUint8(packed);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
   function FakeCentral_SetNextReadCharacteristicResponse_Params(values) {
     this.initDefaults_();
     this.initFields_(values);
@@ -2747,25 +2896,25 @@
     encoder.skip(1);
     encoder.skip(1);
   };
-  function FakeCentral_GetLastWrittenValue_Params(values) {
+  function FakeCentral_GetLastWrittenCharacteristicValue_Params(values) {
     this.initDefaults_();
     this.initFields_(values);
   }
 
 
-  FakeCentral_GetLastWrittenValue_Params.prototype.initDefaults_ = function() {
+  FakeCentral_GetLastWrittenCharacteristicValue_Params.prototype.initDefaults_ = function() {
     this.characteristicId = null;
     this.serviceId = null;
     this.peripheralAddress = null;
   };
-  FakeCentral_GetLastWrittenValue_Params.prototype.initFields_ = function(fields) {
+  FakeCentral_GetLastWrittenCharacteristicValue_Params.prototype.initFields_ = function(fields) {
     for(var field in fields) {
         if (this.hasOwnProperty(field))
           this[field] = fields[field];
     }
   };
 
-  FakeCentral_GetLastWrittenValue_Params.validate = function(messageValidator, offset) {
+  FakeCentral_GetLastWrittenCharacteristicValue_Params.validate = function(messageValidator, offset) {
     var err;
     err = messageValidator.validateStructHeader(offset, codec.kStructHeaderSize);
     if (err !== validator.validationError.NONE)
@@ -2779,19 +2928,19 @@
         return err;
 
 
-    // validate FakeCentral_GetLastWrittenValue_Params.characteristicId
+    // validate FakeCentral_GetLastWrittenCharacteristicValue_Params.characteristicId
     err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 0, false)
     if (err !== validator.validationError.NONE)
         return err;
 
 
-    // validate FakeCentral_GetLastWrittenValue_Params.serviceId
+    // validate FakeCentral_GetLastWrittenCharacteristicValue_Params.serviceId
     err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 8, false)
     if (err !== validator.validationError.NONE)
         return err;
 
 
-    // validate FakeCentral_GetLastWrittenValue_Params.peripheralAddress
+    // validate FakeCentral_GetLastWrittenCharacteristicValue_Params.peripheralAddress
     err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 16, false)
     if (err !== validator.validationError.NONE)
         return err;
@@ -2799,11 +2948,11 @@
     return validator.validationError.NONE;
   };
 
-  FakeCentral_GetLastWrittenValue_Params.encodedSize = codec.kStructHeaderSize + 24;
+  FakeCentral_GetLastWrittenCharacteristicValue_Params.encodedSize = codec.kStructHeaderSize + 24;
 
-  FakeCentral_GetLastWrittenValue_Params.decode = function(decoder) {
+  FakeCentral_GetLastWrittenCharacteristicValue_Params.decode = function(decoder) {
     var packed;
-    var val = new FakeCentral_GetLastWrittenValue_Params();
+    var val = new FakeCentral_GetLastWrittenCharacteristicValue_Params();
     var numberOfBytes = decoder.readUint32();
     var version = decoder.readUint32();
     val.characteristicId = decoder.decodeStruct(codec.String);
@@ -2812,32 +2961,32 @@
     return val;
   };
 
-  FakeCentral_GetLastWrittenValue_Params.encode = function(encoder, val) {
+  FakeCentral_GetLastWrittenCharacteristicValue_Params.encode = function(encoder, val) {
     var packed;
-    encoder.writeUint32(FakeCentral_GetLastWrittenValue_Params.encodedSize);
+    encoder.writeUint32(FakeCentral_GetLastWrittenCharacteristicValue_Params.encodedSize);
     encoder.writeUint32(0);
     encoder.encodeStruct(codec.String, val.characteristicId);
     encoder.encodeStruct(codec.String, val.serviceId);
     encoder.encodeStruct(codec.String, val.peripheralAddress);
   };
-  function FakeCentral_GetLastWrittenValue_ResponseParams(values) {
+  function FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams(values) {
     this.initDefaults_();
     this.initFields_(values);
   }
 
 
-  FakeCentral_GetLastWrittenValue_ResponseParams.prototype.initDefaults_ = function() {
+  FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.prototype.initDefaults_ = function() {
     this.success = false;
     this.value = null;
   };
-  FakeCentral_GetLastWrittenValue_ResponseParams.prototype.initFields_ = function(fields) {
+  FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.prototype.initFields_ = function(fields) {
     for(var field in fields) {
         if (this.hasOwnProperty(field))
           this[field] = fields[field];
     }
   };
 
-  FakeCentral_GetLastWrittenValue_ResponseParams.validate = function(messageValidator, offset) {
+  FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.validate = function(messageValidator, offset) {
     var err;
     err = messageValidator.validateStructHeader(offset, codec.kStructHeaderSize);
     if (err !== validator.validationError.NONE)
@@ -2852,7 +3001,7 @@
 
 
 
-    // validate FakeCentral_GetLastWrittenValue_ResponseParams.value
+    // validate FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.value
     err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 1, codec.Uint8, true, [0], 0);
     if (err !== validator.validationError.NONE)
         return err;
@@ -2860,11 +3009,11 @@
     return validator.validationError.NONE;
   };
 
-  FakeCentral_GetLastWrittenValue_ResponseParams.encodedSize = codec.kStructHeaderSize + 16;
+  FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.encodedSize = codec.kStructHeaderSize + 16;
 
-  FakeCentral_GetLastWrittenValue_ResponseParams.decode = function(decoder) {
+  FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.decode = function(decoder) {
     var packed;
-    var val = new FakeCentral_GetLastWrittenValue_ResponseParams();
+    var val = new FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams();
     var numberOfBytes = decoder.readUint32();
     var version = decoder.readUint32();
     packed = decoder.readUint8();
@@ -2880,9 +3029,9 @@
     return val;
   };
 
-  FakeCentral_GetLastWrittenValue_ResponseParams.encode = function(encoder, val) {
+  FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.encode = function(encoder, val) {
     var packed;
-    encoder.writeUint32(FakeCentral_GetLastWrittenValue_ResponseParams.encodedSize);
+    encoder.writeUint32(FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.encodedSize);
     encoder.writeUint32(0);
     packed = 0;
     packed |= (val.success & 1) << 0
@@ -3070,6 +3219,329 @@
     encoder.skip(1);
     encoder.skip(1);
   };
+  function FakeCentral_SetNextWriteDescriptorResponse_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  FakeCentral_SetNextWriteDescriptorResponse_Params.prototype.initDefaults_ = function() {
+    this.gattCode = 0;
+    this.descriptorId = null;
+    this.characteristicId = null;
+    this.serviceId = null;
+    this.peripheralAddress = null;
+  };
+  FakeCentral_SetNextWriteDescriptorResponse_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  FakeCentral_SetNextWriteDescriptorResponse_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, codec.kStructHeaderSize);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    var kVersionSizes = [
+      {version: 0, numBytes: 48}
+    ];
+    err = messageValidator.validateStructVersion(offset, kVersionSizes);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+    // validate FakeCentral_SetNextWriteDescriptorResponse_Params.descriptorId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 8, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_SetNextWriteDescriptorResponse_Params.characteristicId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 16, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_SetNextWriteDescriptorResponse_Params.serviceId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 24, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_SetNextWriteDescriptorResponse_Params.peripheralAddress
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 32, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  FakeCentral_SetNextWriteDescriptorResponse_Params.encodedSize = codec.kStructHeaderSize + 40;
+
+  FakeCentral_SetNextWriteDescriptorResponse_Params.decode = function(decoder) {
+    var packed;
+    var val = new FakeCentral_SetNextWriteDescriptorResponse_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.gattCode = decoder.decodeStruct(codec.Uint16);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.descriptorId = decoder.decodeStruct(codec.String);
+    val.characteristicId = decoder.decodeStruct(codec.String);
+    val.serviceId = decoder.decodeStruct(codec.String);
+    val.peripheralAddress = decoder.decodeStruct(codec.String);
+    return val;
+  };
+
+  FakeCentral_SetNextWriteDescriptorResponse_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(FakeCentral_SetNextWriteDescriptorResponse_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.Uint16, val.gattCode);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeStruct(codec.String, val.descriptorId);
+    encoder.encodeStruct(codec.String, val.characteristicId);
+    encoder.encodeStruct(codec.String, val.serviceId);
+    encoder.encodeStruct(codec.String, val.peripheralAddress);
+  };
+  function FakeCentral_SetNextWriteDescriptorResponse_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  FakeCentral_SetNextWriteDescriptorResponse_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+  };
+  FakeCentral_SetNextWriteDescriptorResponse_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  FakeCentral_SetNextWriteDescriptorResponse_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, codec.kStructHeaderSize);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    var kVersionSizes = [
+      {version: 0, numBytes: 16}
+    ];
+    err = messageValidator.validateStructVersion(offset, kVersionSizes);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    return validator.validationError.NONE;
+  };
+
+  FakeCentral_SetNextWriteDescriptorResponse_ResponseParams.encodedSize = codec.kStructHeaderSize + 8;
+
+  FakeCentral_SetNextWriteDescriptorResponse_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new FakeCentral_SetNextWriteDescriptorResponse_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    packed = decoder.readUint8();
+    val.success = (packed >> 0) & 1 ? true : false;
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    return val;
+  };
+
+  FakeCentral_SetNextWriteDescriptorResponse_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(FakeCentral_SetNextWriteDescriptorResponse_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    packed = 0;
+    packed |= (val.success & 1) << 0
+    encoder.writeUint8(packed);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+  };
+  function FakeCentral_GetLastWrittenDescriptorValue_Params(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  FakeCentral_GetLastWrittenDescriptorValue_Params.prototype.initDefaults_ = function() {
+    this.descriptorId = null;
+    this.characteristicId = null;
+    this.serviceId = null;
+    this.peripheralAddress = null;
+  };
+  FakeCentral_GetLastWrittenDescriptorValue_Params.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  FakeCentral_GetLastWrittenDescriptorValue_Params.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, codec.kStructHeaderSize);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    var kVersionSizes = [
+      {version: 0, numBytes: 40}
+    ];
+    err = messageValidator.validateStructVersion(offset, kVersionSizes);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_GetLastWrittenDescriptorValue_Params.descriptorId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 0, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_GetLastWrittenDescriptorValue_Params.characteristicId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 8, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_GetLastWrittenDescriptorValue_Params.serviceId
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 16, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+    // validate FakeCentral_GetLastWrittenDescriptorValue_Params.peripheralAddress
+    err = messageValidator.validateStringPointer(offset + codec.kStructHeaderSize + 24, false)
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  FakeCentral_GetLastWrittenDescriptorValue_Params.encodedSize = codec.kStructHeaderSize + 32;
+
+  FakeCentral_GetLastWrittenDescriptorValue_Params.decode = function(decoder) {
+    var packed;
+    var val = new FakeCentral_GetLastWrittenDescriptorValue_Params();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    val.descriptorId = decoder.decodeStruct(codec.String);
+    val.characteristicId = decoder.decodeStruct(codec.String);
+    val.serviceId = decoder.decodeStruct(codec.String);
+    val.peripheralAddress = decoder.decodeStruct(codec.String);
+    return val;
+  };
+
+  FakeCentral_GetLastWrittenDescriptorValue_Params.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(FakeCentral_GetLastWrittenDescriptorValue_Params.encodedSize);
+    encoder.writeUint32(0);
+    encoder.encodeStruct(codec.String, val.descriptorId);
+    encoder.encodeStruct(codec.String, val.characteristicId);
+    encoder.encodeStruct(codec.String, val.serviceId);
+    encoder.encodeStruct(codec.String, val.peripheralAddress);
+  };
+  function FakeCentral_GetLastWrittenDescriptorValue_ResponseParams(values) {
+    this.initDefaults_();
+    this.initFields_(values);
+  }
+
+
+  FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.prototype.initDefaults_ = function() {
+    this.success = false;
+    this.value = null;
+  };
+  FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.prototype.initFields_ = function(fields) {
+    for(var field in fields) {
+        if (this.hasOwnProperty(field))
+          this[field] = fields[field];
+    }
+  };
+
+  FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.validate = function(messageValidator, offset) {
+    var err;
+    err = messageValidator.validateStructHeader(offset, codec.kStructHeaderSize);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    var kVersionSizes = [
+      {version: 0, numBytes: 24}
+    ];
+    err = messageValidator.validateStructVersion(offset, kVersionSizes);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+
+
+    // validate FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.value
+    err = messageValidator.validateArrayPointer(offset + codec.kStructHeaderSize + 8, 1, codec.Uint8, true, [0], 0);
+    if (err !== validator.validationError.NONE)
+        return err;
+
+    return validator.validationError.NONE;
+  };
+
+  FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.encodedSize = codec.kStructHeaderSize + 16;
+
+  FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.decode = function(decoder) {
+    var packed;
+    var val = new FakeCentral_GetLastWrittenDescriptorValue_ResponseParams();
+    var numberOfBytes = decoder.readUint32();
+    var version = decoder.readUint32();
+    packed = decoder.readUint8();
+    val.success = (packed >> 0) & 1 ? true : false;
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    decoder.skip(1);
+    val.value = decoder.decodeArrayPointer(codec.Uint8);
+    return val;
+  };
+
+  FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.encode = function(encoder, val) {
+    var packed;
+    encoder.writeUint32(FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.encodedSize);
+    encoder.writeUint32(0);
+    packed = 0;
+    packed |= (val.success & 1) << 0
+    encoder.writeUint8(packed);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.skip(1);
+    encoder.encodeArrayPointer(codec.Uint8, val.value);
+  };
   var kFakeBluetooth_SetLESupported_Name = 0;
   var kFakeBluetooth_SimulateCentral_Name = 1;
   var kFakeBluetooth_AllResponsesConsumed_Name = 2;
@@ -3310,11 +3782,14 @@
   var kFakeCentral_AddFakeCharacteristic_Name = 8;
   var kFakeCentral_RemoveFakeCharacteristic_Name = 9;
   var kFakeCentral_AddFakeDescriptor_Name = 10;
-  var kFakeCentral_SetNextReadCharacteristicResponse_Name = 11;
-  var kFakeCentral_SetNextWriteCharacteristicResponse_Name = 12;
-  var kFakeCentral_SetNextSubscribeToNotificationsResponse_Name = 13;
-  var kFakeCentral_GetLastWrittenValue_Name = 14;
-  var kFakeCentral_SetNextReadDescriptorResponse_Name = 15;
+  var kFakeCentral_RemoveFakeDescriptor_Name = 11;
+  var kFakeCentral_SetNextReadCharacteristicResponse_Name = 12;
+  var kFakeCentral_SetNextWriteCharacteristicResponse_Name = 13;
+  var kFakeCentral_SetNextSubscribeToNotificationsResponse_Name = 14;
+  var kFakeCentral_GetLastWrittenCharacteristicValue_Name = 15;
+  var kFakeCentral_SetNextReadDescriptorResponse_Name = 16;
+  var kFakeCentral_SetNextWriteDescriptorResponse_Name = 17;
+  var kFakeCentral_GetLastWrittenDescriptorValue_Name = 18;
 
   function FakeCentralPtr(handleOrPtrInfo) {
     this.ptr = new bindings.InterfacePtrController(FakeCentral,
@@ -3623,6 +4098,34 @@
       });
     }.bind(this));
   };
+  FakeCentralPtr.prototype.removeFakeDescriptor = function() {
+    return FakeCentralProxy.prototype.removeFakeDescriptor
+        .apply(this.ptr.getProxy(), arguments);
+  };
+
+  FakeCentralProxy.prototype.removeFakeDescriptor = function(descriptorId, characteristicId, serviceId, peripheralAddress) {
+    var params = new FakeCentral_RemoveFakeDescriptor_Params();
+    params.descriptorId = descriptorId;
+    params.characteristicId = characteristicId;
+    params.serviceId = serviceId;
+    params.peripheralAddress = peripheralAddress;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageV1Builder(
+          kFakeCentral_RemoveFakeDescriptor_Name,
+          codec.align(FakeCentral_RemoveFakeDescriptor_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(FakeCentral_RemoveFakeDescriptor_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(FakeCentral_RemoveFakeDescriptor_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
   FakeCentralPtr.prototype.setNextReadCharacteristicResponse = function() {
     return FakeCentralProxy.prototype.setNextReadCharacteristicResponse
         .apply(this.ptr.getProxy(), arguments);
@@ -3708,27 +4211,27 @@
       });
     }.bind(this));
   };
-  FakeCentralPtr.prototype.getLastWrittenValue = function() {
-    return FakeCentralProxy.prototype.getLastWrittenValue
+  FakeCentralPtr.prototype.getLastWrittenCharacteristicValue = function() {
+    return FakeCentralProxy.prototype.getLastWrittenCharacteristicValue
         .apply(this.ptr.getProxy(), arguments);
   };
 
-  FakeCentralProxy.prototype.getLastWrittenValue = function(characteristicId, serviceId, peripheralAddress) {
-    var params = new FakeCentral_GetLastWrittenValue_Params();
+  FakeCentralProxy.prototype.getLastWrittenCharacteristicValue = function(characteristicId, serviceId, peripheralAddress) {
+    var params = new FakeCentral_GetLastWrittenCharacteristicValue_Params();
     params.characteristicId = characteristicId;
     params.serviceId = serviceId;
     params.peripheralAddress = peripheralAddress;
     return new Promise(function(resolve, reject) {
       var builder = new codec.MessageV1Builder(
-          kFakeCentral_GetLastWrittenValue_Name,
-          codec.align(FakeCentral_GetLastWrittenValue_Params.encodedSize),
+          kFakeCentral_GetLastWrittenCharacteristicValue_Name,
+          codec.align(FakeCentral_GetLastWrittenCharacteristicValue_Params.encodedSize),
           codec.kMessageExpectsResponse, 0);
-      builder.encodeStruct(FakeCentral_GetLastWrittenValue_Params, params);
+      builder.encodeStruct(FakeCentral_GetLastWrittenCharacteristicValue_Params, params);
       var message = builder.finish();
       this.receiver_.acceptAndExpectResponse(message).then(function(message) {
         var reader = new codec.MessageReader(message);
         var responseParams =
-            reader.decodeStruct(FakeCentral_GetLastWrittenValue_ResponseParams);
+            reader.decodeStruct(FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams);
         resolve(responseParams);
       }).catch(function(result) {
         reject(Error("Connection error: " + result));
@@ -3765,6 +4268,63 @@
       });
     }.bind(this));
   };
+  FakeCentralPtr.prototype.setNextWriteDescriptorResponse = function() {
+    return FakeCentralProxy.prototype.setNextWriteDescriptorResponse
+        .apply(this.ptr.getProxy(), arguments);
+  };
+
+  FakeCentralProxy.prototype.setNextWriteDescriptorResponse = function(gattCode, descriptorId, characteristicId, serviceId, peripheralAddress) {
+    var params = new FakeCentral_SetNextWriteDescriptorResponse_Params();
+    params.gattCode = gattCode;
+    params.descriptorId = descriptorId;
+    params.characteristicId = characteristicId;
+    params.serviceId = serviceId;
+    params.peripheralAddress = peripheralAddress;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageV1Builder(
+          kFakeCentral_SetNextWriteDescriptorResponse_Name,
+          codec.align(FakeCentral_SetNextWriteDescriptorResponse_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(FakeCentral_SetNextWriteDescriptorResponse_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(FakeCentral_SetNextWriteDescriptorResponse_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
+  FakeCentralPtr.prototype.getLastWrittenDescriptorValue = function() {
+    return FakeCentralProxy.prototype.getLastWrittenDescriptorValue
+        .apply(this.ptr.getProxy(), arguments);
+  };
+
+  FakeCentralProxy.prototype.getLastWrittenDescriptorValue = function(descriptorId, characteristicId, serviceId, peripheralAddress) {
+    var params = new FakeCentral_GetLastWrittenDescriptorValue_Params();
+    params.descriptorId = descriptorId;
+    params.characteristicId = characteristicId;
+    params.serviceId = serviceId;
+    params.peripheralAddress = peripheralAddress;
+    return new Promise(function(resolve, reject) {
+      var builder = new codec.MessageV1Builder(
+          kFakeCentral_GetLastWrittenDescriptorValue_Name,
+          codec.align(FakeCentral_GetLastWrittenDescriptorValue_Params.encodedSize),
+          codec.kMessageExpectsResponse, 0);
+      builder.encodeStruct(FakeCentral_GetLastWrittenDescriptorValue_Params, params);
+      var message = builder.finish();
+      this.receiver_.acceptAndExpectResponse(message).then(function(message) {
+        var reader = new codec.MessageReader(message);
+        var responseParams =
+            reader.decodeStruct(FakeCentral_GetLastWrittenDescriptorValue_ResponseParams);
+        resolve(responseParams);
+      }).catch(function(result) {
+        reject(Error("Connection error: " + result));
+      });
+    }.bind(this));
+  };
 
   function FakeCentralStub(delegate) {
     this.delegate_ = delegate;
@@ -3802,6 +4362,9 @@
   FakeCentralStub.prototype.addFakeDescriptor = function(descriptorUuid, characteristicId, serviceId, peripheralAddress) {
     return this.delegate_ && this.delegate_.addFakeDescriptor && this.delegate_.addFakeDescriptor(descriptorUuid, characteristicId, serviceId, peripheralAddress);
   }
+  FakeCentralStub.prototype.removeFakeDescriptor = function(descriptorId, characteristicId, serviceId, peripheralAddress) {
+    return this.delegate_ && this.delegate_.removeFakeDescriptor && this.delegate_.removeFakeDescriptor(descriptorId, characteristicId, serviceId, peripheralAddress);
+  }
   FakeCentralStub.prototype.setNextReadCharacteristicResponse = function(gattCode, value, characteristicId, serviceId, peripheralAddress) {
     return this.delegate_ && this.delegate_.setNextReadCharacteristicResponse && this.delegate_.setNextReadCharacteristicResponse(gattCode, value, characteristicId, serviceId, peripheralAddress);
   }
@@ -3811,12 +4374,18 @@
   FakeCentralStub.prototype.setNextSubscribeToNotificationsResponse = function(gattCode, characteristicId, serviceId, peripheralAddress) {
     return this.delegate_ && this.delegate_.setNextSubscribeToNotificationsResponse && this.delegate_.setNextSubscribeToNotificationsResponse(gattCode, characteristicId, serviceId, peripheralAddress);
   }
-  FakeCentralStub.prototype.getLastWrittenValue = function(characteristicId, serviceId, peripheralAddress) {
-    return this.delegate_ && this.delegate_.getLastWrittenValue && this.delegate_.getLastWrittenValue(characteristicId, serviceId, peripheralAddress);
+  FakeCentralStub.prototype.getLastWrittenCharacteristicValue = function(characteristicId, serviceId, peripheralAddress) {
+    return this.delegate_ && this.delegate_.getLastWrittenCharacteristicValue && this.delegate_.getLastWrittenCharacteristicValue(characteristicId, serviceId, peripheralAddress);
   }
   FakeCentralStub.prototype.setNextReadDescriptorResponse = function(gattCode, value, descriptorId, characteristicId, serviceId, peripheralAddress) {
     return this.delegate_ && this.delegate_.setNextReadDescriptorResponse && this.delegate_.setNextReadDescriptorResponse(gattCode, value, descriptorId, characteristicId, serviceId, peripheralAddress);
   }
+  FakeCentralStub.prototype.setNextWriteDescriptorResponse = function(gattCode, descriptorId, characteristicId, serviceId, peripheralAddress) {
+    return this.delegate_ && this.delegate_.setNextWriteDescriptorResponse && this.delegate_.setNextWriteDescriptorResponse(gattCode, descriptorId, characteristicId, serviceId, peripheralAddress);
+  }
+  FakeCentralStub.prototype.getLastWrittenDescriptorValue = function(descriptorId, characteristicId, serviceId, peripheralAddress) {
+    return this.delegate_ && this.delegate_.getLastWrittenDescriptorValue && this.delegate_.getLastWrittenDescriptorValue(descriptorId, characteristicId, serviceId, peripheralAddress);
+  }
 
   FakeCentralStub.prototype.accept = function(message) {
     var reader = new codec.MessageReader(message);
@@ -4004,6 +4573,22 @@
         responder.accept(message);
       });
       return true;
+    case kFakeCentral_RemoveFakeDescriptor_Name:
+      var params = reader.decodeStruct(FakeCentral_RemoveFakeDescriptor_Params);
+      this.removeFakeDescriptor(params.descriptorId, params.characteristicId, params.serviceId, params.peripheralAddress).then(function(response) {
+        var responseParams =
+            new FakeCentral_RemoveFakeDescriptor_ResponseParams();
+        responseParams.success = response.success;
+        var builder = new codec.MessageV1Builder(
+            kFakeCentral_RemoveFakeDescriptor_Name,
+            codec.align(FakeCentral_RemoveFakeDescriptor_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(FakeCentral_RemoveFakeDescriptor_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+      return true;
     case kFakeCentral_SetNextReadCharacteristicResponse_Name:
       var params = reader.decodeStruct(FakeCentral_SetNextReadCharacteristicResponse_Params);
       this.setNextReadCharacteristicResponse(params.gattCode, params.value, params.characteristicId, params.serviceId, params.peripheralAddress).then(function(response) {
@@ -4052,18 +4637,18 @@
         responder.accept(message);
       });
       return true;
-    case kFakeCentral_GetLastWrittenValue_Name:
-      var params = reader.decodeStruct(FakeCentral_GetLastWrittenValue_Params);
-      this.getLastWrittenValue(params.characteristicId, params.serviceId, params.peripheralAddress).then(function(response) {
+    case kFakeCentral_GetLastWrittenCharacteristicValue_Name:
+      var params = reader.decodeStruct(FakeCentral_GetLastWrittenCharacteristicValue_Params);
+      this.getLastWrittenCharacteristicValue(params.characteristicId, params.serviceId, params.peripheralAddress).then(function(response) {
         var responseParams =
-            new FakeCentral_GetLastWrittenValue_ResponseParams();
+            new FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams();
         responseParams.success = response.success;
         responseParams.value = response.value;
         var builder = new codec.MessageV1Builder(
-            kFakeCentral_GetLastWrittenValue_Name,
-            codec.align(FakeCentral_GetLastWrittenValue_ResponseParams.encodedSize),
+            kFakeCentral_GetLastWrittenCharacteristicValue_Name,
+            codec.align(FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams.encodedSize),
             codec.kMessageIsResponse, reader.requestID);
-        builder.encodeStruct(FakeCentral_GetLastWrittenValue_ResponseParams,
+        builder.encodeStruct(FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams,
                              responseParams);
         var message = builder.finish();
         responder.accept(message);
@@ -4085,6 +4670,39 @@
         responder.accept(message);
       });
       return true;
+    case kFakeCentral_SetNextWriteDescriptorResponse_Name:
+      var params = reader.decodeStruct(FakeCentral_SetNextWriteDescriptorResponse_Params);
+      this.setNextWriteDescriptorResponse(params.gattCode, params.descriptorId, params.characteristicId, params.serviceId, params.peripheralAddress).then(function(response) {
+        var responseParams =
+            new FakeCentral_SetNextWriteDescriptorResponse_ResponseParams();
+        responseParams.success = response.success;
+        var builder = new codec.MessageV1Builder(
+            kFakeCentral_SetNextWriteDescriptorResponse_Name,
+            codec.align(FakeCentral_SetNextWriteDescriptorResponse_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(FakeCentral_SetNextWriteDescriptorResponse_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+      return true;
+    case kFakeCentral_GetLastWrittenDescriptorValue_Name:
+      var params = reader.decodeStruct(FakeCentral_GetLastWrittenDescriptorValue_Params);
+      this.getLastWrittenDescriptorValue(params.descriptorId, params.characteristicId, params.serviceId, params.peripheralAddress).then(function(response) {
+        var responseParams =
+            new FakeCentral_GetLastWrittenDescriptorValue_ResponseParams();
+        responseParams.success = response.success;
+        responseParams.value = response.value;
+        var builder = new codec.MessageV1Builder(
+            kFakeCentral_GetLastWrittenDescriptorValue_Name,
+            codec.align(FakeCentral_GetLastWrittenDescriptorValue_ResponseParams.encodedSize),
+            codec.kMessageIsResponse, reader.requestID);
+        builder.encodeStruct(FakeCentral_GetLastWrittenDescriptorValue_ResponseParams,
+                             responseParams);
+        var message = builder.finish();
+        responder.accept(message);
+      });
+      return true;
     default:
       return false;
     }
@@ -4138,6 +4756,10 @@
         if (message.expectsResponse())
           paramsClass = FakeCentral_AddFakeDescriptor_Params;
       break;
+      case kFakeCentral_RemoveFakeDescriptor_Name:
+        if (message.expectsResponse())
+          paramsClass = FakeCentral_RemoveFakeDescriptor_Params;
+      break;
       case kFakeCentral_SetNextReadCharacteristicResponse_Name:
         if (message.expectsResponse())
           paramsClass = FakeCentral_SetNextReadCharacteristicResponse_Params;
@@ -4150,14 +4772,22 @@
         if (message.expectsResponse())
           paramsClass = FakeCentral_SetNextSubscribeToNotificationsResponse_Params;
       break;
-      case kFakeCentral_GetLastWrittenValue_Name:
+      case kFakeCentral_GetLastWrittenCharacteristicValue_Name:
         if (message.expectsResponse())
-          paramsClass = FakeCentral_GetLastWrittenValue_Params;
+          paramsClass = FakeCentral_GetLastWrittenCharacteristicValue_Params;
       break;
       case kFakeCentral_SetNextReadDescriptorResponse_Name:
         if (message.expectsResponse())
           paramsClass = FakeCentral_SetNextReadDescriptorResponse_Params;
       break;
+      case kFakeCentral_SetNextWriteDescriptorResponse_Name:
+        if (message.expectsResponse())
+          paramsClass = FakeCentral_SetNextWriteDescriptorResponse_Params;
+      break;
+      case kFakeCentral_GetLastWrittenDescriptorValue_Name:
+        if (message.expectsResponse())
+          paramsClass = FakeCentral_GetLastWrittenDescriptorValue_Params;
+      break;
     }
     if (paramsClass === null)
       return validator.validationError.NONE;
@@ -4212,6 +4842,10 @@
         if (message.isResponse())
           paramsClass = FakeCentral_AddFakeDescriptor_ResponseParams;
         break;
+      case kFakeCentral_RemoveFakeDescriptor_Name:
+        if (message.isResponse())
+          paramsClass = FakeCentral_RemoveFakeDescriptor_ResponseParams;
+        break;
       case kFakeCentral_SetNextReadCharacteristicResponse_Name:
         if (message.isResponse())
           paramsClass = FakeCentral_SetNextReadCharacteristicResponse_ResponseParams;
@@ -4224,14 +4858,22 @@
         if (message.isResponse())
           paramsClass = FakeCentral_SetNextSubscribeToNotificationsResponse_ResponseParams;
         break;
-      case kFakeCentral_GetLastWrittenValue_Name:
+      case kFakeCentral_GetLastWrittenCharacteristicValue_Name:
         if (message.isResponse())
-          paramsClass = FakeCentral_GetLastWrittenValue_ResponseParams;
+          paramsClass = FakeCentral_GetLastWrittenCharacteristicValue_ResponseParams;
         break;
       case kFakeCentral_SetNextReadDescriptorResponse_Name:
         if (message.isResponse())
           paramsClass = FakeCentral_SetNextReadDescriptorResponse_ResponseParams;
         break;
+      case kFakeCentral_SetNextWriteDescriptorResponse_Name:
+        if (message.isResponse())
+          paramsClass = FakeCentral_SetNextWriteDescriptorResponse_ResponseParams;
+        break;
+      case kFakeCentral_GetLastWrittenDescriptorValue_Name:
+        if (message.isResponse())
+          paramsClass = FakeCentral_GetLastWrittenDescriptorValue_ResponseParams;
+        break;
     }
     if (paramsClass === null)
       return validator.validationError.NONE;
diff --git a/tests/wpt/web-platform-tests/resources/chromium/web-bluetooth-test.js b/tests/wpt/web-platform-tests/resources/chromium/web-bluetooth-test.js
index c10685f376c..e08c8c4afa2 100644
--- a/tests/wpt/web-platform-tests/resources/chromium/web-bluetooth-test.js
+++ b/tests/wpt/web-platform-tests/resources/chromium/web-bluetooth-test.js
@@ -377,7 +377,7 @@ class FakeRemoteGATTCharacteristic {
       await this.fake_central_ptr_.setNextWriteCharacteristicResponse(
         gatt_code, ...this.ids_);
 
-    if (!success) throw 'setNextWriteResponse failed';
+    if (!success) throw 'setNextWriteCharacteristicResponse failed';
   }
 
   // Sets the next subscribe to notifications response for characteristic with
@@ -397,9 +397,10 @@ class FakeRemoteGATTCharacteristic {
   // Returns null if no value has yet been written to the characteristic.
   async getLastWrittenValue() {
     let {success, value} =
-      await this.fake_central_ptr_.getLastWrittenValue(...this.ids_);
+      await this.fake_central_ptr_.getLastWrittenCharacteristicValue(
+          ...this.ids_);
 
-    if (!success) throw 'getLastWrittenValue failed';
+    if (!success) throw 'getLastWrittenCharacteristicValue failed';
 
     return value;
   }
@@ -444,6 +445,39 @@ class FakeRemoteGATTDescriptor {
 
     if (!success) throw 'setNextReadDescriptorResponse failed';
   }
+
+  // Sets the next write response for this descriptor to |code|.
+  // |code| could be a GATT Error Response from
+  // BT 4.2 Vol 3 Part F 3.4.1.1 Error Response or a number outside that range
+  // returned by specific platforms e.g. Android returns 0x101 to signal a GATT
+  // failure.
+  async setNextWriteResponse(gatt_code) {
+    let {success} =
+      await this.fake_central_ptr_.setNextWriteDescriptorResponse(
+        gatt_code, ...this.ids_);
+
+    if (!success) throw 'setNextWriteDescriptorResponse failed';
+  }
+
+  // Gets the last successfully written value to the descriptor.
+  // Returns null if no value has yet been written to the descriptor.
+  async getLastWrittenValue() {
+    let {success, value} =
+      await this.fake_central_ptr_.getLastWrittenDescriptorValue(
+          ...this.ids_);
+
+    if (!success) throw 'getLastWrittenDescriptorValue failed';
+
+    return value;
+  }
+
+  // Removes the fake GATT Descriptor from its fake characteristic.
+  async remove() {
+    let {success} =
+        await this.fake_central_ptr_.removeFakeDescriptor(...this.ids_);
+
+    if (!success) throw 'remove failed';
+  }
 }
 
 // FakeChooser allows clients to simulate events that a user would trigger when
diff --git a/tests/wpt/web-platform-tests/resources/idlharness.js b/tests/wpt/web-platform-tests/resources/idlharness.js
index af17cee66a6..fee33fd15a9 100644
--- a/tests/wpt/web-platform-tests/resources/idlharness.js
+++ b/tests/wpt/web-platform-tests/resources/idlharness.js
@@ -177,7 +177,7 @@ IdlArray.prototype.add_idls = function(raw_idls, options)
 };
 
 //@}
-IdlArray.prototype.add_untested_idls = function(raw_idls)
+IdlArray.prototype.add_untested_idls = function(raw_idls, options)
 //@{
 {
     /** Entry point.  See documentation at beginning of file. */
@@ -193,7 +193,7 @@ IdlArray.prototype.add_untested_idls = function(raw_idls)
             }
         }
     }
-    this.internal_add_idls(parsed_idls);
+    this.internal_add_idls(parsed_idls, options);
 };
 
 //@}
@@ -274,14 +274,14 @@ IdlArray.prototype.internal_add_idls = function(parsed_idls, options)
         }
 
         parsed_idl.array = this;
-        if (parsed_idl.name in this.members)
-        {
-            throw "Duplicate identifier " + parsed_idl.name;
-        }
         if (should_skip(parsed_idl.name))
         {
             return;
         }
+        if (parsed_idl.name in this.members)
+        {
+            throw "Duplicate identifier " + parsed_idl.name;
+        }
         switch(parsed_idl.type)
         {
         case "interface":
@@ -2069,6 +2069,7 @@ IdlInterface.prototype.add_iterable_members = function(member)
 };
 
 IdlInterface.prototype.test_to_json_operation = function(memberHolderObject, member) {
+    var instanceName = memberHolderObject.constructor.name;
     if (member.has_extended_attribute("Default")) {
         var map = this.default_to_json_operation();
         test(function() {
@@ -2082,12 +2083,12 @@ IdlInterface.prototype.test_to_json_operation = function(memberHolderObject, mem
                 this.array.assert_type_is(json[k], type);
                 delete json[k];
             }, this);
-        }.bind(this), "Test default toJSON operation of " + this.name);
+        }.bind(this), "Test default toJSON operation of " + instanceName);
     } else {
         test(function() {
-            assert_true(this.array.is_json_type(member.idlType), JSON.stringify(member.idlType) + " is not an appropriate return value for the toJSON operation of " + this.name);
+            assert_true(this.array.is_json_type(member.idlType), JSON.stringify(member.idlType) + " is not an appropriate return value for the toJSON operation of " + instanceName);
             this.array.assert_type_is(memberHolderObject.toJSON(), member.idlType);
-        }.bind(this), "Test toJSON operation of " + this.name);
+        }.bind(this), "Test toJSON operation of " + instanceName);
     }
 };
 
diff --git a/tests/wpt/web-platform-tests/resources/test/conftest.py b/tests/wpt/web-platform-tests/resources/test/conftest.py
index 047ca1caed2..4688421af23 100644
--- a/tests/wpt/web-platform-tests/resources/test/conftest.py
+++ b/tests/wpt/web-platform-tests/resources/test/conftest.py
@@ -24,8 +24,8 @@ def pytest_configure(config):
     config.driver = webdriver.Firefox(firefox_binary=config.getoption("--binary"))
     config.server = WPTServer(WPT_ROOT)
     config.server.start()
-    config.add_cleanup(lambda: config.server.stop())
-    config.add_cleanup(lambda: config.driver.quit())
+    config.add_cleanup(config.server.stop)
+    config.add_cleanup(config.driver.quit)
 
 class HTMLItem(pytest.Item, pytest.Collector):
     def __init__(self, filename, parent):
diff --git a/tests/wpt/web-platform-tests/resources/test/tests/idlharness/IdlInterface/test_to_json_operation.html b/tests/wpt/web-platform-tests/resources/test/tests/idlharness/IdlInterface/test_to_json_operation.html
index c758d5bd327..d9c3fcf611c 100644
--- a/tests/wpt/web-platform-tests/resources/test/tests/idlharness/IdlInterface/test_to_json_operation.html
+++ b/tests/wpt/web-platform-tests/resources/test/tests/idlharness/IdlInterface/test_to_json_operation.html
@@ -12,7 +12,7 @@
 <body>
 <script>
     "use strict";
-    function wrap(obj) {
+    function wrap(member, obj) {
         function F(obj) {
             this._obj = obj;
         }
@@ -20,25 +20,25 @@
         F.prototype.toJSON = function() {
             return this._obj;
         }
-
+        Object.defineProperty(F, 'name', { value: member.name });
         return new F(obj);
     }
 
     var i, obj;
     i = interfaceFrom("interface A { [Default] object toJSON(); attribute long foo; };");
-    i.test_to_json_operation(wrap({ foo: 123 }), i.members[0]);
+    i.test_to_json_operation(wrap(i, { foo: 123 }), i.members[0]);
 
     // should fail (wrong type)
     i = interfaceFrom("interface B { [Default] object toJSON(); attribute long foo; };");
-    i.test_to_json_operation(wrap({ foo: "a value" }), i.members[0]);
+    i.test_to_json_operation(wrap(i, { foo: "a value" }), i.members[0]);
 
     // should handle extraneous attributes (e.g. from an extension specification)
     i = interfaceFrom("interface C { [Default] object toJSON(); attribute long foo; };");
-    i.test_to_json_operation(wrap({ foo: 123, bar: 456 }), i.members[0]);
+    i.test_to_json_operation(wrap(i, { foo: 123, bar: 456 }), i.members[0]);
 
     // should fail (missing property)
     i = interfaceFrom("interface D { [Default] object toJSON(); attribute long foo; };");
-    i.test_to_json_operation(wrap({ }), i.members[0]);
+    i.test_to_json_operation(wrap(i, { }), i.members[0]);
 
     // should fail (should be writable)
     obj = Object.defineProperties({}, { foo: {
@@ -48,7 +48,7 @@
         value: 123
     }});
     i = interfaceFrom("interface F { [Default] object toJSON(); attribute long foo; };");
-    i.test_to_json_operation(wrap(obj), i.members[0]);
+    i.test_to_json_operation(wrap(i, obj), i.members[0]);
 
     // should fail (should be enumerable)
     obj = Object.defineProperties({}, { foo: {
@@ -58,7 +58,7 @@
         value: 123
     }});
     i = interfaceFrom("interface G { [Default] object toJSON(); attribute long foo; };");
-    i.test_to_json_operation(wrap(obj), i.members[0]);
+    i.test_to_json_operation(wrap(i, obj), i.members[0]);
 
     // should fail (should be configurable)
     obj = Object.defineProperties({}, { foo: {
@@ -68,27 +68,27 @@
         value: 123
     }});
     i = interfaceFrom("interface H { [Default] object toJSON(); attribute long foo; };");
-    i.test_to_json_operation(wrap(obj), i.members[0]);
+    i.test_to_json_operation(wrap(i, obj), i.members[0]);
 
     var idl = new IdlArray();
     idl.add_idls("interface I : J { [Default] object toJSON(); attribute long foo; };");
     idl.add_idls("interface J { [Default] object toJSON(); attribute DOMString foo;};");
     var i = idl.members.I;
-    i.test_to_json_operation(wrap({ foo: 123 }), i.members[0]);
+    i.test_to_json_operation(wrap(i, { foo: 123 }), i.members[0]);
 
     i = interfaceFrom("interface K { [Default] object toJSON(); };");
-    i.test_to_json_operation(wrap({}), i.members[0]);
+    i.test_to_json_operation(wrap(i, {}), i.members[0]);
 
     i = interfaceFrom("interface L { DOMString toJSON(); };");
-    i.test_to_json_operation(wrap("a string"), i.members[0]);
+    i.test_to_json_operation(wrap(i, "a string"), i.members[0]);
 
     // should fail (wrong output type)
     i = interfaceFrom("interface M { DOMString toJSON(); };");
-    i.test_to_json_operation(wrap({}), i.members[0]);
+    i.test_to_json_operation(wrap(i, {}), i.members[0]);
 
     // should fail (not an IDL type)
     i = interfaceFrom("interface N { DOMException toJSON(); };");
-    i.test_to_json_operation(wrap({}), i.members[0]);
+    i.test_to_json_operation(wrap(i, {}), i.members[0]);
 </script>
 <script type="text/json" id="expected">
     {
diff --git a/tests/wpt/web-platform-tests/resources/test/wptserver.py b/tests/wpt/web-platform-tests/resources/test/wptserver.py
index b06f3e81745..2fd5b9a6f3f 100644
--- a/tests/wpt/web-platform-tests/resources/test/wptserver.py
+++ b/tests/wpt/web-platform-tests/resources/test/wptserver.py
@@ -1,48 +1,49 @@
 import json
 import os
-import ssl
 import subprocess
+import time
 import urllib2
 
 _CONFIG_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)),
                             'config.test.json')
 
-with open(_CONFIG_FILE, 'r') as config_handle:
-    config = json.loads(config_handle.read())
-    host = config["host"]
-    port = config["ports"]["https"][0]
 
 class WPTServer(object):
-    base_url = 'https://%s:%s' % (host, port)
 
     def __init__(self, wpt_root):
         self.wpt_root = wpt_root
+        with open(_CONFIG_FILE, 'r') as config_handle:
+            config = json.load(config_handle)
+        self.host = config["host"]
+        self.http_port = config["ports"]["http"][0]
+        self.https_port = config["ports"]["https"][0]
+        self.base_url = 'http://%s:%s' % (self.host, self.http_port)
+        self.https_base_url = 'https://%s:%s' % (self.host, self.https_port)
 
     def start(self):
         self.devnull = open(os.devnull, 'w')
         self.proc = subprocess.Popen(
             [os.path.join(self.wpt_root, 'wpt'), 'serve', '--config=' + _CONFIG_FILE],
-            stdout=self.devnull,
             stderr=self.devnull,
             cwd=self.wpt_root)
-        context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
-        context.verify_mode = ssl.CERT_NONE
-        context.check_hostname = False
 
-        while True:
+        for retry in range(5):
+            # Exponential backoff.
+            time.sleep(2 ** retry)
             if self.proc.poll() != None:
-                raise Exception('Could not start wptserve.')
-
-            try:
-                urllib2.urlopen(self.base_url, timeout=1, context=context)
                 break
-            except urllib2.URLError as e:
+            try:
+                urllib2.urlopen(self.base_url, timeout=1)
+                return
+            except urllib2.URLError:
                 pass
 
+        raise Exception('Could not start wptserve.')
+
     def stop(self):
-        self.proc.kill()
+        self.proc.terminate()
         self.proc.wait()
         self.devnull.close()
 
     def url(self, abs_path):
-        return self.base_url + '/' + os.path.relpath(abs_path, self.wpt_root)
+        return self.https_base_url + '/' + os.path.relpath(abs_path, self.wpt_root)
diff --git a/tests/wpt/web-platform-tests/shadow-dom/Element-interface-attachShadow-custom-element.html b/tests/wpt/web-platform-tests/shadow-dom/Element-interface-attachShadow-custom-element.html
new file mode 100644
index 00000000000..b59460e17b9
--- /dev/null
+++ b/tests/wpt/web-platform-tests/shadow-dom/Element-interface-attachShadow-custom-element.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<title>Shadow DOM: Attaching a ShadowRoot for custom elements</title>
+<meta name="author" title="Hayato Ito" href="mailto:hayato@chromium.org">
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-element-attachshadow">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+class MyAutonomousCustomElement extends HTMLElement {
+}
+
+customElements.define('my-custom', MyAutonomousCustomElement);
+
+test(() => {
+  assert_true(document.createElement('my-custom').attachShadow({mode: "open"}) instanceof ShadowRoot);
+}, 'Element.attachShadow must create an instance of ShadowRoot for autonomous custom elements');
+
+class MyCustomizedBuiltinElement extends HTMLInputElement {
+}
+
+customElements.define('my-input', MyCustomizedBuiltinElement, { extends: 'input' });
+
+test(() => {
+  assert_throws({'name': 'NotSupportedError'}, () => {
+    document.createElement('input', {is: 'my-input'}).attachShadow({mode: "open"});
+  });
+}, 'Element.attachShadow must throw a NotSupportedError for customized built-in elements');
+</script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/tools/.gitignore b/tests/wpt/web-platform-tests/tools/.gitignore
index 034e3ccb760..f888ce9935a 100644
--- a/tests/wpt/web-platform-tests/tools/.gitignore
+++ b/tests/wpt/web-platform-tests/tools/.gitignore
@@ -3,7 +3,6 @@
 .coverage.*
 htmlcov/
 coverage.xml
-.tox/
 .cache/
 .hypothesis/
 *.py[co]
diff --git a/tests/wpt/web-platform-tests/tools/gitignore/gitignore.py b/tests/wpt/web-platform-tests/tools/gitignore/gitignore.py
index 629ed6b412e..0be6f8f4c9c 100644
--- a/tests/wpt/web-platform-tests/tools/gitignore/gitignore.py
+++ b/tests/wpt/web-platform-tests/tools/gitignore/gitignore.py
@@ -17,6 +17,12 @@ def fnmatch_translate(pat, path_name=False):
     else:
         any_char = "."
         parts.append("^(?:.*/)?")
+    if pat[-1] == "/":
+        # If the last character is / match this directory or any subdirectory
+        pat = pat[:-1]
+        suffix = "(?:/|$)"
+    else:
+        suffix = "$"
     while i < len(pat):
         c = pat[i]
         if c == "\\":
@@ -63,7 +69,7 @@ def fnmatch_translate(pat, path_name=False):
 
     if seq:
         raise ValueError
-    parts.append("$")
+    parts.append(suffix)
     try:
         return re.compile("".join(parts))
     except Exception:
@@ -84,7 +90,7 @@ def parse_line(line):
     if dir_only:
         line = line[:-1]
 
-    return invert, dir_only, fnmatch_translate(line, "/" in line)
+    return invert, dir_only, fnmatch_translate(line, dir_only)
 
 
 class PathFilter(object):
diff --git a/tests/wpt/web-platform-tests/tools/gitignore/tests/test_gitignore.py b/tests/wpt/web-platform-tests/tools/gitignore/tests/test_gitignore.py
index 44f3353e941..75a0d58b2c6 100644
--- a/tests/wpt/web-platform-tests/tools/gitignore/tests/test_gitignore.py
+++ b/tests/wpt/web-platform-tests/tools/gitignore/tests/test_gitignore.py
@@ -11,7 +11,8 @@ match_data = [
     ("/*.c", False, ["a.c", ".c"]),
     ("**/b", False, ["a/b", "a/c/b"]),
     ("*b", True, ["ab"]),
-    ("**/b", True, ["a/b"])
+    ("**/b", True, ["a/b"]),
+    ("a/", True, ["a", "a/b", "a/b/c"])
 ]
 
 mismatch_data = [
@@ -23,6 +24,7 @@ mismatch_data = [
     ("**b", True, ["a/b"]),
     ("a[/]b", True, ["a/b"]),
     ("**/b", True, ["a/c/b"]),
+    ("a", True, ["ab"])
 ]
 
 invalid_data = [
@@ -40,21 +42,25 @@ filter_data = [
     ("c/b", True)
 ]
 
+
 def expand_data(compact_data):
     for pattern, path_name, inputs in compact_data:
         for input in inputs:
             yield pattern, input, path_name
 
+
 @pytest.mark.parametrize("pattern, input, path_name", expand_data(match_data))
 def tests_match(pattern, input, path_name):
     regexp = fnmatch_translate(pattern, path_name)
     assert regexp.match(input) is not None
 
+
 @pytest.mark.parametrize("pattern, input, path_name", expand_data(mismatch_data))
 def tests_no_match(pattern, input, path_name):
     regexp = fnmatch_translate(pattern, path_name)
     assert regexp.match(input) is None
 
+
 @pytest.mark.parametrize("pattern", invalid_data)
 def tests_invalid(pattern):
     with pytest.raises(ValueError):
@@ -62,6 +68,7 @@ def tests_invalid(pattern):
     with pytest.raises(ValueError):
         fnmatch_translate(pattern, True)
 
+
 @pytest.mark.parametrize("path, expected", filter_data)
 def test_path_filter(path, expected):
     extras = [
diff --git a/tests/wpt/web-platform-tests/tools/lint/lint.py b/tests/wpt/web-platform-tests/tools/lint/lint.py
index 7eb3d4ac7ec..8c53d2132f5 100644
--- a/tests/wpt/web-platform-tests/tools/lint/lint.py
+++ b/tests/wpt/web-platform-tests/tools/lint/lint.py
@@ -60,7 +60,7 @@ you could add the following line to the lint.whitelist file.
 %s: %s"""
 
 def all_filesystem_paths(repo_root, subdir=None):
-    path_filter = PathFilter(repo_root, extras=[".git/*"])
+    path_filter = PathFilter(repo_root, extras=[".git/"])
     if subdir:
         expanded_path = subdir
     else:
@@ -72,8 +72,7 @@ def all_filesystem_paths(repo_root, subdir=None):
                 yield path
         dirnames[:] = [item for item in dirnames if
                        path_filter(os.path.relpath(os.path.join(dirpath, item) + "/",
-                                                   repo_root))]
-
+                                                   repo_root)+"/")]
 
 def _all_files_equal(paths):
     """
diff --git a/tests/wpt/web-platform-tests/web-animations/interfaces/Animation/idlharness.html b/tests/wpt/web-platform-tests/web-animations/interfaces/Animation/idlharness.html
index 20fca1361e7..0b737a5882e 100644
--- a/tests/wpt/web-platform-tests/web-animations/interfaces/Animation/idlharness.html
+++ b/tests/wpt/web-platform-tests/web-animations/interfaces/Animation/idlharness.html
@@ -7,43 +7,22 @@
 <script src="/resources/WebIDLParser.js"></script>
 <script src="/resources/idlharness.js"></script>
 <div id="log"></div>
-<script type="text/plain" id="Animation-IDL">
-enum AnimationPlayState { "idle", "pending", "running", "paused", "finished" };
-
-[Constructor (optional AnimationEffect? effect = null,
-              optional AnimationTimeline? timeline)]
-interface Animation : EventTarget {
-             attribute DOMString                id;
-             attribute AnimationEffect?         effect;
-             attribute AnimationTimeline?       timeline;
-             attribute double?                  startTime;
-             attribute double?                  currentTime;
-             attribute double                   playbackRate;
-    readonly attribute AnimationPlayState       playState;
-    readonly attribute boolean                  pending;
-    readonly attribute Promise<Animation>       ready;
-    readonly attribute Promise<Animation>       finished;
-             attribute EventHandler             onfinish;
-             attribute EventHandler             oncancel;
-    void cancel ();
-    void finish ();
-    void play ();
-    void pause ();
-    void updatePlaybackRate (double playbackRate);
-    void reverse ();
-};
-</script>
 <script>
 'use strict';
 
-const idlArray = new IdlArray();
+promise_test(async () => {
+  const text = await fetch('/interfaces/web-animations.idl').then(response =>
+    response.text(),
+  );
+  const idlArray = new IdlArray();
+  idlArray.add_idls(text, { only: ['Animation', 'AnimationPlayState'] });
 
-idlArray.add_untested_idls('interface AnimationTimeline {};');
-idlArray.add_untested_idls('interface EventHandler {};');
-idlArray.add_untested_idls('interface EventTarget {};');
-idlArray.add_idls(document.getElementById('Animation-IDL').textContent);
-idlArray.add_objects( { Animation: ['new Animation()'] } );
-
-idlArray.test();
+  idlArray.add_untested_idls('interface AnimationTimeline {};');
+  idlArray.add_untested_idls('interface EventHandler {};');
+  idlArray.add_untested_idls('interface EventTarget {};');
+  idlArray.add_objects( { Animation: ['new Animation()'] } );
+  idlArray.test();
+  done();
+}, 'Animation interface.');
 
 </script>
diff --git a/tests/wpt/web-platform-tests/web-animations/interfaces/AnimationPlaybackEvent/idlharness.html b/tests/wpt/web-platform-tests/web-animations/interfaces/AnimationPlaybackEvent/idlharness.html
index 0c3517387cd..9570c0f0dbf 100644
--- a/tests/wpt/web-platform-tests/web-animations/interfaces/AnimationPlaybackEvent/idlharness.html
+++ b/tests/wpt/web-platform-tests/web-animations/interfaces/AnimationPlaybackEvent/idlharness.html
@@ -8,39 +8,32 @@
 <script src="/resources/WebIDLParser.js"></script>
 <script src="/resources/idlharness.js"></script>
 <div id="log"></div>
-<script type="text/plain" id="AnimationPlaybackEvent-IDL">
-dictionary EventInit {
-  boolean bubbles = false;
-  boolean cancelable = false;
-  boolean composed = false;
-};
-dictionary AnimationPlaybackEventInit : EventInit {
-  double? currentTime = null;
-  double? timelineTime = null;
-};
-
-[Exposed=Window,
- Constructor (DOMString type,
-              optional AnimationPlaybackEventInit eventInitDict
-)]
-interface AnimationPlaybackEvent : Event {
-  readonly attribute double? currentTime;
-  readonly attribute double? timelineTime;
-};
-</script>
 <script>
 'use strict';
 
-const idlArray = new IdlArray();
+promise_test(async () => {
+  const text = await fetch('/interfaces/web-animations.idl').then(response =>
+    response.text(),
+  );
+  const idlArray = new IdlArray();
+  idlArray.add_untested_idls(`dictionary EventInit {
+    boolean bubbles = false;
+    boolean cancelable = false;
+    boolean composed = false;
+  };`);
+  idlArray.add_idls(text, {
+    only: [
+      'AnimationPlaybackEventInit',
+      'AnimationPlaybackEvent',
+    ]
+  });
 
-idlArray.add_untested_idls('interface Event {};');
-idlArray.add_idls(
-  document.getElementById('AnimationPlaybackEvent-IDL').textContent
-);
-idlArray.add_objects({
-  AnimationPlaybackEvent: [ 'new AnimationPlaybackEvent(\'cancel\')' ],
-});
-
-idlArray.test();
+  idlArray.add_untested_idls('interface Event {};');
+  idlArray.add_objects({
+    AnimationPlaybackEvent: ['new AnimationPlaybackEvent(\'cancel\')'],
+  });
 
+  idlArray.test();
+  done();
+}, 'AnimationPlaybackEvent interface.');
 </script>
diff --git a/tests/wpt/web-platform-tests/web-animations/interfaces/DocumentTimeline/idlharness.html b/tests/wpt/web-platform-tests/web-animations/interfaces/DocumentTimeline/idlharness.html
index 696f4f79385..6b22c91780e 100644
--- a/tests/wpt/web-platform-tests/web-animations/interfaces/DocumentTimeline/idlharness.html
+++ b/tests/wpt/web-platform-tests/web-animations/interfaces/DocumentTimeline/idlharness.html
@@ -7,30 +7,24 @@
 <script src="/resources/WebIDLParser.js"></script>
 <script src="/resources/idlharness.js"></script>
 <div id="log"></div>
-<script type="text/plain" id="AnimationTimeline-IDL">
-interface AnimationTimeline {
-  readonly attribute double? currentTime;
-};
-</script>
-<script type="text/plain" id="DocumentTimeline-IDL">
-dictionary DocumentTimelineOptions {
-  DOMHighResTimeStamp originTime = 0;
-};
-[Constructor (optional DocumentTimelineOptions options)]
-interface DocumentTimeline : AnimationTimeline {
-};
-</script>
 <script>
 'use strict';
 
-const idlArray = new IdlArray();
-
-idlArray.add_idls(
-  document.getElementById('AnimationTimeline-IDL').textContent);
-idlArray.add_idls(
-  document.getElementById('DocumentTimeline-IDL').textContent);
-idlArray.add_objects( { DocumentTimeline: ['document.timeline'] } );
-
-idlArray.test();
+promise_test(async () => {
+  const text = await fetch('/interfaces/web-animations.idl').then(response =>
+    response.text(),
+  );
+  const idlArray = new IdlArray();
+  idlArray.add_idls(text, {
+    only: [
+      'AnimationTimeline',
+      'DocumentTimelineOptions',
+      'DocumentTimeline',
+    ]
+  });
+  idlArray.add_objects({ DocumentTimeline: ['document.timeline'] });
 
+  idlArray.test();
+  done();
+}, 'DocumentTimeline interface.');
 </script>
diff --git a/tests/wpt/web-platform-tests/web-animations/interfaces/KeyframeEffect/idlharness.html b/tests/wpt/web-platform-tests/web-animations/interfaces/KeyframeEffect/idlharness.html
index 0340a19d31c..00cdd998cfa 100644
--- a/tests/wpt/web-platform-tests/web-animations/interfaces/KeyframeEffect/idlharness.html
+++ b/tests/wpt/web-platform-tests/web-animations/interfaces/KeyframeEffect/idlharness.html
@@ -10,14 +10,6 @@
 <script src="/resources/idlharness.js"></script>
 <div id="log"></div>
 <script type="text/plain" id="AnimationEffect-IDL">
-enum FillMode { "none", "forwards", "backwards", "both", "auto" };
-enum PlaybackDirection {
-  "normal",
-  "reverse",
-  "alternate",
-  "alternate-reverse"
-};
-
 dictionary EffectTiming {
   double                             delay = 0.0;
   double                             endDelay = 0.0;
@@ -55,46 +47,33 @@ interface AnimationEffect {
   void updateTiming(optional OptionalEffectTiming timing);
 };
 </script>
-<script type="text/plain" id="KeyframeEffect-IDL">
-enum IterationCompositeOperation { "replace", "accumulate" };
-enum CompositeOperation { "replace", "add", "accumulate" };
-
-dictionary KeyframeEffectOptions : EffectTiming {
-  IterationCompositeOperation iterationComposite = "replace";
-  CompositeOperation          composite = "replace";
-};
-
-[Exposed=Window,
- Constructor ((Element or CSSPseudoElement)? target,
-              object? keyframes,
-              optional (unrestricted double or KeyframeEffectOptions) options),
- Constructor (KeyframeEffect source)]
-interface KeyframeEffect : AnimationEffect {
-  attribute (Element or CSSPseudoElement)? target;
-  attribute IterationCompositeOperation    iterationComposite;
-  attribute CompositeOperation             composite;
-
-  sequence<object> getKeyframes ();
-  void setKeyframes (object? keyframes);
-};
-</script>
 <script>
 'use strict';
 
-const idlArray = new IdlArray();
+promise_test(async () => {
+  const idlArray = new IdlArray();
+  idlArray.add_untested_idls(
+    document.getElementById('AnimationEffect-IDL').textContent
+  );
+  const text = await fetch('/interfaces/web-animations.idl').then(response =>
+    response.text(),
+  );
+  idlArray.add_idls(text, {
+    only: [
+      'IterationCompositeOperation',
+      'CompositeOperation',
+      'KeyframeEffectOptions',
+      'KeyframeEffect',
+    ]
+  });
 
-idlArray.add_untested_idls('interface CSSPseudoElement {};');
-idlArray.add_untested_idls('interface Element {};');
-idlArray.add_untested_idls(
-  document.getElementById('AnimationEffect-IDL').textContent
-);
-idlArray.add_idls(
-  document.getElementById('KeyframeEffect-IDL').textContent
-);
-idlArray.add_objects({
-  KeyframeEffect: ['new KeyframeEffect(null, null)'],
-});
-
-idlArray.test();
+  idlArray.add_untested_idls('interface CSSPseudoElement {};');
+  idlArray.add_untested_idls('interface Element {};');
+  idlArray.add_objects({
+    KeyframeEffect: ['new KeyframeEffect(null, null)'],
+  });
 
+  idlArray.test();
+  done();
+}, 'KeyframeEffect interface.');
 </script>
diff --git a/tests/wpt/web-platform-tests/webaudio/idlharness.https.html b/tests/wpt/web-platform-tests/webaudio/idlharness.https.html
index a8be8d0ea53..9e15e4798de 100644
--- a/tests/wpt/web-platform-tests/webaudio/idlharness.https.html
+++ b/tests/wpt/web-platform-tests/webaudio/idlharness.https.html
@@ -25,12 +25,15 @@ promise_test(async t => {
 
   const idl_array = new IdlArray();
 
-
-  idl_array.add_untested_idls('interface LinkStyle {};'); // Dependency of HTML
+  // Dependencies of HTML
+  idl_array.add_untested_idls('interface LinkStyle {};');
+  idl_array.add_untested_idls('interface SVGElement {};');
   idl_array.add_untested_idls(html);
+
   idl_array.add_untested_idls(dom);
   idl_array.add_untested_idls(mediacapture);
   idl_array.add_untested_idls('interface Worklet {};');
+
   idl_array.add_idls(webaudio);
 
   const sample_rate = 44100;
diff --git a/tests/wpt/web-platform-tests/webrtc/RTCPeerConnection-setLocalDescription-offer.html b/tests/wpt/web-platform-tests/webrtc/RTCPeerConnection-setLocalDescription-offer.html
index 5de04e916e6..76df63a8a80 100644
--- a/tests/wpt/web-platform-tests/webrtc/RTCPeerConnection-setLocalDescription-offer.html
+++ b/tests/wpt/web-platform-tests/webrtc/RTCPeerConnection-setLocalDescription-offer.html
@@ -99,11 +99,12 @@
    */
   promise_test(t => {
     const pc = new RTCPeerConnection();
+    const pc2 = new RTCPeerConnection();
 
     return generateOffer({ pc, data: true })
     .then(offer =>
       promise_rejects(t, 'InvalidModificationError',
-        pc.setLocalDescription(offer)));
+        pc2.setLocalDescription(offer)));
   }, 'setLocalDescription() with offer not created by own createOffer() should reject with InvalidModificationError');
 
   promise_test(t => {
diff --git a/tests/wpt/web-platform-tests/workers/modules/dedicated-worker-options-type.html b/tests/wpt/web-platform-tests/workers/modules/dedicated-worker-options-type.html
new file mode 100644
index 00000000000..b7c96b15295
--- /dev/null
+++ b/tests/wpt/web-platform-tests/workers/modules/dedicated-worker-options-type.html
@@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<title>DedicatedWorker: WorkerOptions 'type'</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+
+promise_test(() => {
+  const worker = new Worker('resources/post-message-on-load-worker.js');
+  return new Promise(resolve => worker.onmessage = resolve)
+      .then(msg_event => assert_equals(msg_event.data, 'LOADED'));
+}, 'Test worker construction with the default worker type.');
+
+promise_test(() => {
+  const worker = new Worker('resources/post-message-on-load-worker.js',
+                            { type: 'classic' });
+  return new Promise(resolve => worker.onmessage = resolve)
+      .then(msg_event => assert_equals(msg_event.data, 'LOADED'));
+}, 'Test worker construction with the "classic" worker type.');
+
+promise_test(() => {
+  const worker = new Worker('resources/post-message-on-load-worker.js',
+                            { type: 'module' });
+  return new Promise(resolve => worker.onmessage = resolve)
+      .then(msg_event => assert_equals(msg_event.data, 'LOADED'));
+}, 'Test worker construction with the "module" worker type.');
+
+test(() => {
+  try {
+    new Worker('resources/post-message-on-load-worker.js', { type: '' });
+    assert_unreached(
+        'Worker construction with an empty type should throw an exception');
+  } catch (e) {
+    assert_equals(e.name, 'TypeError');
+  }
+}, 'Test worker construction with an empty worker type.');
+
+test(() => {
+  try {
+    new Worker('resources/post-message-on-load-worker.js', { type: 'unknown' });
+    assert_unreached(
+        'Worker construction with an unknown type should throw an exception');
+  } catch (e) {
+    assert_equals(e.name, 'TypeError');
+  }
+}, 'Test worker construction with an unknown worker type.');
+
+</script>
diff --git a/tests/wpt/web-platform-tests/workers/modules/dedicated-worker-static-import.html b/tests/wpt/web-platform-tests/workers/modules/dedicated-worker-static-import.html
new file mode 100644
index 00000000000..ee5de185800
--- /dev/null
+++ b/tests/wpt/web-platform-tests/workers/modules/dedicated-worker-static-import.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<title>DedicatedWorker: static import</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+
+promise_test(() => {
+  const worker = new Worker('resources/static-import-worker.js',
+                            { type: 'module' });
+  return new Promise(resolve => worker.onmessage = resolve)
+      .then(msg_event => assert_equals(msg_event.data, 'LOADED'));
+}, 'Test static import on DedicatedWorkerGlobalScope.');
+
+promise_test(() => {
+  const worker = new Worker('resources/nested-static-import-worker.js',
+                            { type: 'module' });
+  return new Promise(resolve => worker.onmessage = resolve)
+      .then(msg_event => assert_equals(msg_event.data, 'LOADED'));
+}, 'Test nested static import on DedicatedWorkerGlobalScope.');
+
+</script>
diff --git a/tests/wpt/web-platform-tests/workers/modules/resources/nested-static-import-worker.js b/tests/wpt/web-platform-tests/workers/modules/resources/nested-static-import-worker.js
new file mode 100644
index 00000000000..bcaf7d89c58
--- /dev/null
+++ b/tests/wpt/web-platform-tests/workers/modules/resources/nested-static-import-worker.js
@@ -0,0 +1 @@
+import './static-import-worker.js';
diff --git a/tests/wpt/web-platform-tests/workers/modules/resources/post-message-on-load-worker.js b/tests/wpt/web-platform-tests/workers/modules/resources/post-message-on-load-worker.js
new file mode 100644
index 00000000000..93818ccad90
--- /dev/null
+++ b/tests/wpt/web-platform-tests/workers/modules/resources/post-message-on-load-worker.js
@@ -0,0 +1 @@
+postMessage('LOADED');
diff --git a/tests/wpt/web-platform-tests/workers/modules/resources/static-import-worker.js b/tests/wpt/web-platform-tests/workers/modules/resources/static-import-worker.js
new file mode 100644
index 00000000000..edb8caf34af
--- /dev/null
+++ b/tests/wpt/web-platform-tests/workers/modules/resources/static-import-worker.js
@@ -0,0 +1 @@
+import './post-message-on-load-worker.js';