From 9cff065d01b5f0000717c4107bbcd6c01ed77e01 Mon Sep 17 00:00:00 2001
From: WPT Sync Bot <josh+wptsync@joshmatthews.net>
Date: Tue, 19 May 2020 08:19:06 +0000
Subject: [PATCH] Update web-platform-tests to revision
 7cb66930f16381536cec572cd3f4f86c7bbb6787

---
 .../CSS2/floats/hit-test-floats-004.html.ini  |   4 +
 .../transform-scale-hittest.html.ini          |   3 +
 ...ryList-addListener-removeListener.html.ini |   3 -
 .../fetch/content-type/response.window.js.ini |  15 +-
 .../fetch/content-type/script.window.js.ini   |   9 +-
 .../nosniff/parsing-nosniff.window.js.ini     |   3 -
 .../supported-elements.html.ini               |  12 +-
 .../iframe_sandbox_popups_escaping-1.html.ini |   2 +-
 .../iframe_sandbox_popups_escaping-3.html.ini |   3 +-
 ...rame_sandbox_popups_nonescaping-3.html.ini |   2 +-
 .../execution-timing/077.html.ini             |   4 -
 .../parsing/DOMContentLoaded-defer.html.ini   |   4 -
 ...le-event-handler-settings-objects.html.ini |   3 +
 ...ob-entry-different-function-realm.html.ini |   5 +-
 .../webmessaging/without-ports/017.html.ini   |   5 +
 .../stream.tentative}/abort.any.js.ini        |  18 +-
 .../backpressure-receive.any.js.ini           |   6 -
 .../backpressure-send.any.js.ini              |  22 +-
 .../stream.tentative}/close.any.js.ini        | 174 ++++++-------
 .../stream.tentative}/constructor.any.js.ini  |  56 ++--
 tests/wpt/metadata/MANIFEST.json              | 242 +++++++++++++++---
 .../CSS2/floats/hit-test-floats-004.html.ini  |   4 +
 .../transform-scale-hittest.html.ini          |   3 +
 ...ryList-addListener-removeListener.html.ini |   3 -
 .../fetch/content-type/response.window.js.ini |  15 +-
 .../fetch/content-type/script.window.js.ini   |   9 +-
 .../nosniff/parsing-nosniff.window.js.ini     |   3 -
 .../supported-elements.html.ini               |  12 +-
 .../iframe_sandbox_popups_escaping-1.html.ini |   2 +-
 .../iframe_sandbox_popups_escaping-3.html.ini |   3 +-
 ...rame_sandbox_popups_nonescaping-3.html.ini |   2 +-
 .../execution-timing/077.html.ini             |   4 -
 .../parsing/DOMContentLoaded-defer.html.ini   |   4 -
 ...le-event-handler-settings-objects.html.ini |   3 +
 ...ob-entry-different-function-realm.html.ini |   5 +-
 .../webmessaging/without-ports/017.html.ini   |   5 +
 .../stream.tentative/abort.any.js.ini         |  27 ++
 .../backpressure-receive.any.js.ini           |  15 ++
 .../backpressure-send.any.js.ini              |  15 ++
 .../stream.tentative/close.any.js.ini         | 177 +++++++++++++
 .../stream.tentative/constructor.any.js.ini   |  57 +++++
 .../borders-on-sub-unit-sized-elements.html   |  52 ++++
 ...orders-on-sub-unit-sized-elements-ref.html |  49 ++++
 .../css-break/break-between-avoid-000.html    |  19 ++
 .../css-break/break-between-avoid-001.html    |  19 ++
 .../css-break/break-between-avoid-002.html    |  33 +++
 .../css-break/break-between-avoid-003.html    |  25 ++
 .../css-break/break-between-avoid-004.html    |  31 +++
 .../css-break/break-between-avoid-005.html    |  19 ++
 .../css-break/break-between-avoid-006.html    |  27 ++
 .../css/css-flexbox/relayout-input.html       |  15 ++
 .../css/css-overflow/scrollbar-empty-001.html |   2 +
 .../css/css-overflow/scrollbar-empty-002.html |  20 ++
 ...ine-negative-offset-composited-scroll.html |  24 ++
 .../proxy-getOwnPropertyDescriptor.html       | 126 +++++++++
 .../2d.drawImage.canvas.html                  |   7 +
 .../html/canvas/tools/tests2d.yaml            |   7 +
 ...fects-ignore-opens-during-unload.window.js |  18 +-
 .../web-platform-tests/interfaces/badging.idl |   2 +-
 .../interfaces/cookie-store.idl               |   1 -
 .../interfaces/wai-aria.idl                   |  18 +-
 .../resources/testharness.js                  |   2 +
 .../hasStorageAccess.sub.window.js            |   4 +-
 ...te-value-unaffected-by-animation-001.html} |   2 +-
 ...ute-value-unaffected-by-animation-002.html |  21 ++
 .../wpt/web-platform-tests/tools/lint/lint.py |   2 +-
 .../web-platform-tests/tools/manifest/item.py |   2 +-
 .../tools/manifest/sourcefile.py              |  70 ++---
 .../tools/manifest/tests/test_sourcefile.py   |  20 +-
 .../web-platform-tests/tools/serve/serve.py   |  32 +--
 .../tools/wptrunner/wptrunner/wpttest.py      |   2 +-
 .../webrtc/protocol/split.https.html          |  80 ++++++
 .../README.md                                 |   0
 .../abort.any.js                              |   0
 .../backpressure-receive.any.js               |   0
 .../backpressure-send.any.js                  |   0
 .../close.any.js                              |   0
 .../constructor.any.js                        |   0
 .../resources/url-constants.js                |   0
 .../xrSession_visibilityState.https.html      |   2 +-
 80 files changed, 1357 insertions(+), 359 deletions(-)
 create mode 100644 tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-004.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini
 delete mode 100644 tests/wpt/metadata-layout-2020/html/syntax/parsing/DOMContentLoaded-defer.html.ini
 create mode 100644 tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini
 rename tests/wpt/{metadata/websockets/stream-tentative => metadata-layout-2020/websockets/stream.tentative}/abort.any.js.ini (89%)
 rename tests/wpt/{metadata/websockets/stream-tentative => metadata-layout-2020/websockets/stream.tentative}/backpressure-receive.any.js.ini (79%)
 rename tests/wpt/{metadata/websockets/stream-tentative => metadata-layout-2020/websockets/stream.tentative}/backpressure-send.any.js.ini (79%)
 rename tests/wpt/{metadata/websockets/stream-tentative => metadata-layout-2020/websockets/stream.tentative}/close.any.js.ini (98%)
 rename tests/wpt/{metadata/websockets/stream-tentative => metadata-layout-2020/websockets/stream.tentative}/constructor.any.js.ini (94%)
 create mode 100644 tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini
 delete mode 100644 tests/wpt/metadata/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini
 delete mode 100644 tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini
 create mode 100644 tests/wpt/metadata/webmessaging/without-ports/017.html.ini
 create mode 100644 tests/wpt/metadata/websockets/stream.tentative/abort.any.js.ini
 create mode 100644 tests/wpt/metadata/websockets/stream.tentative/backpressure-receive.any.js.ini
 create mode 100644 tests/wpt/metadata/websockets/stream.tentative/backpressure-send.any.js.ini
 create mode 100644 tests/wpt/metadata/websockets/stream.tentative/close.any.js.ini
 create mode 100644 tests/wpt/metadata/websockets/stream.tentative/constructor.any.js.ini
 create mode 100644 tests/wpt/web-platform-tests/css/css-borders/borders-on-sub-unit-sized-elements.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-borders/reference/borders-on-sub-unit-sized-elements-ref.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/break-between-avoid-000.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/break-between-avoid-001.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/break-between-avoid-002.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/break-between-avoid-003.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/break-between-avoid-004.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/break-between-avoid-005.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-break/break-between-avoid-006.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-flexbox/relayout-input.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-overflow/scrollbar-empty-002.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-ui/outline-negative-offset-composited-scroll.html
 create mode 100644 tests/wpt/web-platform-tests/html/browsers/the-window-object/proxy-getOwnPropertyDescriptor.html
 rename tests/wpt/web-platform-tests/svg/animations/{attribute-value-unaffected-by-animation.html => attribute-value-unaffected-by-animation-001.html} (91%)
 create mode 100644 tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation-002.html
 create mode 100644 tests/wpt/web-platform-tests/webrtc/protocol/split.https.html
 rename tests/wpt/web-platform-tests/websockets/{stream-tentative => stream.tentative}/README.md (100%)
 rename tests/wpt/web-platform-tests/websockets/{stream-tentative => stream.tentative}/abort.any.js (100%)
 rename tests/wpt/web-platform-tests/websockets/{stream-tentative => stream.tentative}/backpressure-receive.any.js (100%)
 rename tests/wpt/web-platform-tests/websockets/{stream-tentative => stream.tentative}/backpressure-send.any.js (100%)
 rename tests/wpt/web-platform-tests/websockets/{stream-tentative => stream.tentative}/close.any.js (100%)
 rename tests/wpt/web-platform-tests/websockets/{stream-tentative => stream.tentative}/constructor.any.js (100%)
 rename tests/wpt/web-platform-tests/websockets/{stream-tentative => stream.tentative}/resources/url-constants.js (100%)

diff --git a/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-004.html.ini b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-004.html.ini
new file mode 100644
index 00000000000..4bfb0c2053a
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/CSS2/floats/hit-test-floats-004.html.ini
@@ -0,0 +1,4 @@
+[hit-test-floats-004.html]
+  [Miss float below something else]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini b/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
index 4a1e8110f6f..f8e7e539aae 100644
--- a/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/css-transforms/transform-scale-hittest.html.ini
@@ -2,3 +2,6 @@
   [Hit test intersecting scaled box]
     expected: FAIL
 
+  [Hit test within unscaled box]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini b/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
index c884dc82eab..628b1fab770 100644
--- a/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
+++ b/tests/wpt/metadata-layout-2020/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
@@ -2,6 +2,3 @@
   [listeners are called when <iframe> is resized]
     expected: FAIL
 
-  [listeners are called correct number of times]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
index ff734ccd772..c39e39f272c 100644
--- a/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/content-type/response.window.js.ini
@@ -318,12 +318,15 @@
   [<iframe>: combined response Content-Type: */* text/html]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/plain */*]
-    expected: FAIL
-
   [<iframe>: combined response Content-Type: text/html;x=" text/plain]
     expected: FAIL
 
+  [<iframe>: combined response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;" text/plain]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html */*]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/fetch/content-type/script.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/content-type/script.window.js.ini
index 2638e2f8172..301a1ebc79d 100644
--- a/tests/wpt/metadata-layout-2020/fetch/content-type/script.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/content-type/script.window.js.ini
@@ -56,12 +56,9 @@
   [separate text/javascript x/x]
     expected: FAIL
 
-  [separate text/javascript;charset=windows-1252 error text/javascript]
-    expected: FAIL
-
-  [separate text/javascript error]
-    expected: FAIL
-
   [separate text/javascript;charset=windows-1252  text/javascript]
     expected: FAIL
 
+  [separate text/javascript ]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini b/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
index 7277f622b20..30e1b851fd4 100644
--- a/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata-layout-2020/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -11,6 +11,3 @@
   [X-Content-Type-Options%3A%20nosniff%2C%2C%40%23%24%23%25%25%26%5E%26%5E*()()11!]
     expected: FAIL
 
-  [X-Content-Type-Options%3A%20%2Cnosniff]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
index f45aaafe1c5..af14e19a466 100644
--- a/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
@@ -1,16 +1,20 @@
 [supported-elements.html]
+  expected: TIMEOUT
   [Contenteditable element should support autofocus]
     expected: FAIL
 
   [Host element with delegatesFocus including no focusable descendants should be skipped]
-    expected: FAIL
+    expected: NOTRUN
 
   [Element with tabindex should support autofocus]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Area element should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
 
   [Host element with delegatesFocus should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
+
+  [Non-HTMLElement should not support autofocus]
+    expected: NOTRUN
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
index 88f4ddd0e9a..42ebcc9d57e 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
@@ -1,5 +1,5 @@
 [iframe_sandbox_popups_escaping-1.html]
-  expected: CRASH
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
     expected: TIMEOUT
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
index ab43ed7acf4..338d283eb0e 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
@@ -1,5 +1,4 @@
 [iframe_sandbox_popups_escaping-3.html]
-  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
index f4f994c5d6f..0fbc49ea1c1 100644
--- a/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
@@ -1,5 +1,5 @@
 [iframe_sandbox_popups_nonescaping-3.html]
-  expected: TIMEOUT
+  expected: CRASH
   [Check that popups from a sandboxed iframe do not escape the sandbox]
     expected: NOTRUN
 
diff --git a/tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini b/tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini
deleted file mode 100644
index bcd2fd0eab8..00000000000
--- a/tests/wpt/metadata-layout-2020/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[077.html]
-  [ adding several types of scripts through the DOM and removing some of them confuses scheduler ]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/syntax/parsing/DOMContentLoaded-defer.html.ini b/tests/wpt/metadata-layout-2020/html/syntax/parsing/DOMContentLoaded-defer.html.ini
deleted file mode 100644
index a9677391662..00000000000
--- a/tests/wpt/metadata-layout-2020/html/syntax/parsing/DOMContentLoaded-defer.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[DOMContentLoaded-defer.html]
-  [The end: DOMContentLoaded and defer scripts]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata-layout-2020/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini b/tests/wpt/metadata-layout-2020/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
index dbec6f2c2ff..450c88bd32b 100644
--- a/tests/wpt/metadata-layout-2020/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
@@ -3,3 +3,6 @@
   [The incumbent settings object while executing the compiled callback via Web IDL's invoke must be that of the node document]
     expected: TIMEOUT
 
+  [The entry settings object while executing the compiled callback via Web IDL's invoke must be that of the node document]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata-layout-2020/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini b/tests/wpt/metadata-layout-2020/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
index 5bc8e9f3157..297595743a6 100644
--- a/tests/wpt/metadata-layout-2020/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
+++ b/tests/wpt/metadata-layout-2020/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
@@ -1,10 +1,9 @@
 [promise-job-entry-different-function-realm.html]
-  expected: TIMEOUT
   [Fulfillment handler on fulfilled promise]
     expected: FAIL
 
   [Rejection handler on pending-then-rejected promise]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Thenable resolution]
     expected: FAIL
@@ -13,5 +12,5 @@
     expected: FAIL
 
   [Fulfillment handler on pending-then-fulfilled promise]
-    expected: TIMEOUT
+    expected: FAIL
 
diff --git a/tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini b/tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini
new file mode 100644
index 00000000000..064cf47545b
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/webmessaging/without-ports/017.html.ini
@@ -0,0 +1,5 @@
+[017.html]
+  expected: TIMEOUT
+  [origin of the script that invoked the method, about:blank]
+    expected: TIMEOUT
+
diff --git a/tests/wpt/metadata/websockets/stream-tentative/abort.any.js.ini b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/abort.any.js.ini
similarity index 89%
rename from tests/wpt/metadata/websockets/stream-tentative/abort.any.js.ini
rename to tests/wpt/metadata-layout-2020/websockets/stream.tentative/abort.any.js.ini
index 9c526484c62..2cec1ea38ed 100644
--- a/tests/wpt/metadata/websockets/stream-tentative/abort.any.js.ini
+++ b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/abort.any.js.ini
@@ -1,3 +1,9 @@
+[abort.any.serviceworker.html]
+  expected: ERROR
+
+[abort.any.sharedworker.html]
+  expected: ERROR
+
 [abort.any.worker.html]
   [abort after connect should do nothing]
     expected: FAIL
@@ -9,12 +15,6 @@
     expected: FAIL
 
 
-[abort.any.sharedworker.html]
-  expected: ERROR
-  [abort]
-    expected: FAIL
-
-
 [abort.any.html]
   [abort after connect should do nothing]
     expected: FAIL
@@ -25,9 +25,3 @@
   [abort before constructing should prevent connection]
     expected: FAIL
 
-
-[abort.any.serviceworker.html]
-  expected: ERROR
-  [abort]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/websockets/stream-tentative/backpressure-receive.any.js.ini b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/backpressure-receive.any.js.ini
similarity index 79%
rename from tests/wpt/metadata/websockets/stream-tentative/backpressure-receive.any.js.ini
rename to tests/wpt/metadata-layout-2020/websockets/stream.tentative/backpressure-receive.any.js.ini
index c76d95e42f1..46cfd07ce47 100644
--- a/tests/wpt/metadata/websockets/stream-tentative/backpressure-receive.any.js.ini
+++ b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/backpressure-receive.any.js.ini
@@ -10,12 +10,6 @@
 
 [backpressure-receive.any.serviceworker.html]
   expected: ERROR
-  [backpressure-receive]
-    expected: FAIL
-
 
 [backpressure-receive.any.sharedworker.html]
   expected: ERROR
-  [backpressure-receive]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/websockets/stream-tentative/backpressure-send.any.js.ini b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/backpressure-send.any.js.ini
similarity index 79%
rename from tests/wpt/metadata/websockets/stream-tentative/backpressure-send.any.js.ini
rename to tests/wpt/metadata-layout-2020/websockets/stream.tentative/backpressure-send.any.js.ini
index 5171892af4d..ca5fb144f2f 100644
--- a/tests/wpt/metadata/websockets/stream-tentative/backpressure-send.any.js.ini
+++ b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/backpressure-send.any.js.ini
@@ -1,21 +1,15 @@
-[backpressure-send.any.serviceworker.html]
-  expected: ERROR
-  [backpressure-send]
-    expected: FAIL
-
-
 [backpressure-send.any.sharedworker.html]
   expected: ERROR
-  [backpressure-send]
-    expected: FAIL
-
-
-[backpressure-send.any.worker.html]
-  [backpressure should be applied to sent messages]
-    expected: FAIL
-
 
 [backpressure-send.any.html]
   [backpressure should be applied to sent messages]
     expected: FAIL
 
+
+[backpressure-send.any.serviceworker.html]
+  expected: ERROR
+
+[backpressure-send.any.worker.html]
+  [backpressure should be applied to sent messages]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/websockets/stream-tentative/close.any.js.ini b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/close.any.js.ini
similarity index 98%
rename from tests/wpt/metadata/websockets/stream-tentative/close.any.js.ini
rename to tests/wpt/metadata-layout-2020/websockets/stream.tentative/close.any.js.ini
index 9dff4269d37..12e27b9bea6 100644
--- a/tests/wpt/metadata/websockets/stream-tentative/close.any.js.ini
+++ b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/close.any.js.ini
@@ -1,88 +1,5 @@
-[close.any.html]
-  [unspecified close code with non-empty reason should set code to 1000]
-    expected: FAIL
-
-  [canceling the readable with an invalid code should be ignored]
-    expected: FAIL
-
-  [close() with an overlong reason should throw]
-    expected: FAIL
-
-  [close() with invalid code 5000 should throw]
-    expected: FAIL
-
-  [aborting the writable with a DOMException should be ignored]
-    expected: FAIL
-
-  [close() with invalid code 999 should throw]
-    expected: FAIL
-
-  [canceling the readable with a DOMException should be ignored]
-    expected: FAIL
-
-  [close(true) should throw a TypeError]
-    expected: FAIL
-
-  [canceling the readable with a reason but no code should be ignored]
-    expected: FAIL
-
-  [closing the writable should result in a clean close]
-    expected: FAIL
-
-  [close during handshake should work]
-    expected: FAIL
-
-  [canceling the readable should result in a clean close]
-    expected: FAIL
-
-  [aborting the writable with an invalid code should be ignored]
-    expected: FAIL
-
-  [aborting the writable with a code and reason should use them]
-    expected: FAIL
-
-  [canceling the readable with a code and reason should use them]
-    expected: FAIL
-
-  [canceling the readable with a code should send that code]
-    expected: FAIL
-
-  [close() with invalid code 2999 should throw]
-    expected: FAIL
-
-  [aborting the writable with a reason but no code should be ignored]
-    expected: FAIL
-
-  [aborting the writable with an invalid reason should be ignored]
-    expected: FAIL
-
-  [writer close() promise should not resolve until handshake completes]
-    expected: FAIL
-
-  [aborting the writable with a code should send that code]
-    expected: FAIL
-
-  [canceling the readable with an invalid reason should be ignored]
-    expected: FAIL
-
-  [close() with invalid code 1001 should throw]
-    expected: FAIL
-
-  [close code should be sent to server and reflected back]
-    expected: FAIL
-
-  [no close argument should send empty Close frame]
-    expected: FAIL
-
-  [unspecified close code with empty reason should send empty Close frame]
-    expected: FAIL
-
-  [aborting the writable should result in a clean close]
-    expected: FAIL
-
-  [unspecified close code should send empty Close frame]
-    expected: FAIL
-
+[close.any.sharedworker.html]
+  expected: ERROR
 
 [close.any.worker.html]
   [unspecified close code with non-empty reason should set code to 1000]
@@ -172,12 +89,89 @@
 
 [close.any.serviceworker.html]
   expected: ERROR
-  [close]
+
+[close.any.html]
+  [unspecified close code with non-empty reason should set code to 1000]
     expected: FAIL
 
-
-[close.any.sharedworker.html]
-  expected: ERROR
-  [close]
+  [canceling the readable with an invalid code should be ignored]
+    expected: FAIL
+
+  [close() with an overlong reason should throw]
+    expected: FAIL
+
+  [close() with invalid code 5000 should throw]
+    expected: FAIL
+
+  [aborting the writable with a DOMException should be ignored]
+    expected: FAIL
+
+  [close() with invalid code 999 should throw]
+    expected: FAIL
+
+  [canceling the readable with a DOMException should be ignored]
+    expected: FAIL
+
+  [close(true) should throw a TypeError]
+    expected: FAIL
+
+  [canceling the readable with a reason but no code should be ignored]
+    expected: FAIL
+
+  [closing the writable should result in a clean close]
+    expected: FAIL
+
+  [close during handshake should work]
+    expected: FAIL
+
+  [canceling the readable should result in a clean close]
+    expected: FAIL
+
+  [aborting the writable with an invalid code should be ignored]
+    expected: FAIL
+
+  [aborting the writable with a code and reason should use them]
+    expected: FAIL
+
+  [canceling the readable with a code and reason should use them]
+    expected: FAIL
+
+  [canceling the readable with a code should send that code]
+    expected: FAIL
+
+  [close() with invalid code 2999 should throw]
+    expected: FAIL
+
+  [aborting the writable with a reason but no code should be ignored]
+    expected: FAIL
+
+  [aborting the writable with an invalid reason should be ignored]
+    expected: FAIL
+
+  [writer close() promise should not resolve until handshake completes]
+    expected: FAIL
+
+  [aborting the writable with a code should send that code]
+    expected: FAIL
+
+  [canceling the readable with an invalid reason should be ignored]
+    expected: FAIL
+
+  [close() with invalid code 1001 should throw]
+    expected: FAIL
+
+  [close code should be sent to server and reflected back]
+    expected: FAIL
+
+  [no close argument should send empty Close frame]
+    expected: FAIL
+
+  [unspecified close code with empty reason should send empty Close frame]
+    expected: FAIL
+
+  [aborting the writable should result in a clean close]
+    expected: FAIL
+
+  [unspecified close code should send empty Close frame]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/websockets/stream-tentative/constructor.any.js.ini b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/constructor.any.js.ini
similarity index 94%
rename from tests/wpt/metadata/websockets/stream-tentative/constructor.any.js.ini
rename to tests/wpt/metadata-layout-2020/websockets/stream.tentative/constructor.any.js.ini
index 1d88c46b1a6..3c8b5e88d05 100644
--- a/tests/wpt/metadata/websockets/stream-tentative/constructor.any.js.ini
+++ b/tests/wpt/metadata-layout-2020/websockets/stream.tentative/constructor.any.js.ini
@@ -1,34 +1,8 @@
-[constructor.any.worker.html]
-  [constructing with a valid URL should work]
-    expected: FAIL
-
-  [setting a protocol in the constructor should work]
-    expected: FAIL
-
-  [wss.connection should resolve to the right types]
-    expected: FAIL
-
-  [constructing with no URL should throw]
-    expected: FAIL
-
-  [constructing with invalid options should throw]
-    expected: FAIL
-
-  [connection failure should reject the promises]
-    expected: FAIL
-
-  [protocols should be required to be a list]
-    expected: FAIL
-
-  [constructing with an invalid URL should throw]
-    expected: FAIL
-
+[constructor.any.serviceworker.html]
+  expected: ERROR
 
 [constructor.any.sharedworker.html]
   expected: ERROR
-  [constructor]
-    expected: FAIL
-
 
 [constructor.any.html]
   [constructing with a valid URL should work]
@@ -56,8 +30,28 @@
     expected: FAIL
 
 
-[constructor.any.serviceworker.html]
-  expected: ERROR
-  [constructor]
+[constructor.any.worker.html]
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL
+
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index d1c54481ae1..edb6beb1fe0 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -122800,6 +122800,19 @@
      ]
     },
     "css-borders": {
+     "borders-on-sub-unit-sized-elements.html": [
+      "1aff3c9a6b22a8bbaebf8c6b91dfdcc8a6a08e44",
+      [
+       null,
+       [
+        [
+         "/css/css-borders/reference/borders-on-sub-unit-sized-elements-ref.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "subpixel-borders-with-child-border-box-sizing.html": [
       "0f469e4eb42a8bb9708897a7829c92403b92196d",
       [
@@ -122971,6 +122984,97 @@
        {}
       ]
      ],
+     "break-between-avoid-000.html": [
+      "4816be7ae7d5d2a0bc2ea736d8af6b91027b134d",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square-only.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "break-between-avoid-001.html": [
+      "b26f04abaf4ae7bd27d635c719a8402106300690",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square-only.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "break-between-avoid-002.html": [
+      "14fa2c3832adb9ffa3caf0270ea48a9107a0a93a",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square-only.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "break-between-avoid-003.html": [
+      "de738d145ff5919eccdcea3aa924be92c51f26d8",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square-only.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "break-between-avoid-004.html": [
+      "71545b76c03bf07b6075b1e358ab1dc597621e47",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square-only.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "break-between-avoid-005.html": [
+      "f42110a6c4eda93a78227b65dd5ad2ea8b2e110e",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square-only.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "break-between-avoid-006.html": [
+      "91e05b5a9287e076517175fb421a2f37da21b34e",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square-only.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "fieldset-001.html": [
       "d320fe15bebcfbdd332ee9411b548dab60f8fba6",
       [
@@ -155931,7 +156035,20 @@
       ]
      ],
      "scrollbar-empty-001.html": [
-      "7910f4de950f70e0bd5ba3afcad8596876fdeaef",
+      "0b2eebb569929f1ec19ef086d03e63e281fc5900",
+      [
+       null,
+       [
+        [
+         "/css/reference/blank.html",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
+     "scrollbar-empty-002.html": [
+      "490146cad20d171b3ac3608ba676765bc41ea923",
       [
        null,
        [
@@ -190297,6 +190414,19 @@
        {}
       ]
      ],
+     "outline-negative-offset-composited-scroll.html": [
+      "4abde0e80425dffaec3a99b1d8ec94aefdb6bc94",
+      [
+       null,
+       [
+        [
+         "/css/reference/ref-filled-green-100px-square.xht",
+         "=="
+        ]
+       ],
+       {}
+      ]
+     ],
      "outline-offset-001.html": [
       "a131e96e29ef8d6dd0f3cbbc03235ede4f71e014",
       [
@@ -286691,6 +286821,10 @@
     },
     "css-borders": {
      "reference": {
+      "borders-on-sub-unit-sized-elements-ref.html": [
+       "19233778ed87c6153924a153e5fdaadc5925a057",
+       []
+      ],
       "subpixel-borders-with-child-border-box-sizing-ref.html": [
        "b2311d5ba083cf7760af5d57003b7777b472ded1",
        []
@@ -323270,7 +323404,7 @@
        []
       ],
       "tests2d.yaml": [
-       "2bbc1986e2376afe1f8f2ca5b54c5368dceae272",
+       "a22d1b740ad9aff61252ecb4a5341da971ecc583",
        []
       ],
       "tests2dtext.yaml": [
@@ -332932,7 +333066,7 @@
      []
     ],
     "badging.idl": [
-     "fe17fa087013e400e48076ce9f0422fe17171b7f",
+     "01481820935a08675e4bef734aada27b3151e814",
      []
     ],
     "battery-status.idl": [
@@ -332960,7 +333094,7 @@
      []
     ],
     "cookie-store.idl": [
-     "88719369760e4b0da19ae18c4016d2ea5b3ffbe4",
+     "b32cf6b9d8d8ed005a24293796a4aaf5f824ad07",
      []
     ],
     "cors-rfc1918.idl": [
@@ -333412,7 +333546,7 @@
      []
     ],
     "wai-aria.idl": [
-     "845e2ef6cf84aa6fafbfdcadf167e440eaadd668",
+     "ef8fd6342a59c3584536e6ec491ad20c2208c51d",
      []
     ],
     "wasm-js-api.idl": [
@@ -338986,7 +339120,7 @@
      []
     ],
     "testharness.js": [
-     "bd7a8bab0057ed3290ea49635b05f0be50236f29",
+     "cf361bac3920ef1b34a1861fcc4f886d442e21a3",
      []
     ],
     "testharness.js.headers": [
@@ -343413,7 +343547,7 @@
       []
      ],
      "lint.py": [
-      "6a5359bfb8a87728068fee64a69ba1de0c62e94d",
+      "c56720d9a3f712b184ce1491fa8cb85a3746197a",
       []
      ],
      "rules.py": [
@@ -343655,7 +343789,7 @@
       []
      ],
      "item.py": [
-      "6601f9c719e040219e45bc7d0dce8c4a77a2734c",
+      "ee07f0d1d797175374b169a468b4c2c8505796da",
       []
      ],
      "log.py": [
@@ -343667,7 +343801,7 @@
       []
      ],
      "sourcefile.py": [
-      "f36ce1ab3304d7ae7b7ae1da9c25e0d7c1a3846f",
+      "c374ba050434e89b5c915d21da42550d16ed3b7d",
       []
      ],
      "testpaths.py": [
@@ -343692,7 +343826,7 @@
        []
       ],
       "test_sourcefile.py": [
-       "a8fbc27071408da061e7e166026f0baa0cb518e1",
+       "4d2080a70283be308898536708993c0843cfcebb",
        []
       ],
       "test_utils.py": [
@@ -343875,7 +344009,7 @@
       []
      ],
      "serve.py": [
-      "45bfd4766ebcd278ab068f9632471c5c23a3c3f1",
+      "0e5090c2eef80abd774797771297df2759265c59",
       []
      ],
      "test_functional.py": [
@@ -349718,7 +349852,7 @@
        []
       ],
       "wpttest.py": [
-       "4b43b73610a591808aec938932eca228c08342bf",
+       "6b0fab6eebaf505ffd20710e1a2ca46e3d6f59de",
        []
       ]
      },
@@ -352589,7 +352723,7 @@
       []
      ]
     },
-    "stream-tentative": {
+    "stream.tentative": {
      "README.md": [
       "6c5158877417a3271ff0179449eace740cf157a1",
       []
@@ -383975,6 +384109,13 @@
        {}
       ]
      ],
+     "relayout-input.html": [
+      "b95601c04c5cff8078896598ae5225776dc237dc",
+      [
+       null,
+       {}
+      ]
+     ],
      "shrinking-column-flexbox.html": [
       "680dc7eb7f36e508437fab444660d58d03f00bfe",
       [
@@ -429340,6 +429481,13 @@
         {}
        ]
       ],
+      "proxy-getOwnPropertyDescriptor.html": [
+       "c3db82f8502e8a6c989204449a6e4ac960a46681",
+       [
+        null,
+        {}
+       ]
+      ],
       "security-window": {
        "window-security.https.html": [
         "ad8f177f37d2ad97d4923dd73855e03f08b587b6",
@@ -430566,7 +430714,7 @@
         ]
        ],
        "2d.drawImage.canvas.html": [
-        "3f1573e6e9c50686843ceef3ba0569424dbf2e48",
+        "18348d27bfcdd1b1aa323976e6163e64f62e225a",
         [
          null,
          {}
@@ -463135,7 +463283,7 @@
         ]
        ],
        "bailout-side-effects-ignore-opens-during-unload.window.js": [
-        "6b80ecacf8f640ff94209dbd915049e261214eac",
+        "98ffba20a1a17ce12881c68a736db5a81d3e3289",
         [
          "html/webappapis/dynamic-markup-insertion/opening-the-input-stream/bailout-side-effects-ignore-opens-during-unload.window.html",
          {
@@ -493046,7 +493194,7 @@
    },
    "storage-access-api": {
     "hasStorageAccess.sub.window.js": [
-     "b8b9e492d2590a016fd32d48396e7c5e3f20d989",
+     "21400e68619a051bb25a4989d3b981504db7c5d9",
      [
       "storage-access-api/hasStorageAccess.sub.window.html",
       {
@@ -498677,8 +498825,15 @@
        {}
       ]
      ],
-     "attribute-value-unaffected-by-animation.html": [
-      "55ebb0a3c9a019f921bf585bc83a0b3a1ff3422a",
+     "attribute-value-unaffected-by-animation-001.html": [
+      "21271ff0308f189b5ecc29d84bbb408f3135840e",
+      [
+       null,
+       {}
+      ]
+     ],
+     "attribute-value-unaffected-by-animation-002.html": [
+      "29878d02cbd7594213d8f42c0406d988e1fe37b9",
       [
        null,
        {}
@@ -513256,6 +513411,13 @@
        {}
       ]
      ],
+     "split.https.html": [
+      "102771e23a536848f00249166ece10217766a380",
+      [
+       null,
+       {}
+      ]
+     ],
      "video-codecs.https.html": [
       "a4905ae441a912797788d6d0b065a6c861d708b8",
       [
@@ -516950,11 +517112,11 @@
       ]
      ]
     },
-    "stream-tentative": {
+    "stream.tentative": {
      "abort.any.js": [
       "09664f31ea6fa34f6df20f3aafe0b3ecaf39a7c3",
       [
-       "websockets/stream-tentative/abort.any.html",
+       "websockets/stream.tentative/abort.any.html",
        {
         "script_metadata": [
          [
@@ -516977,7 +517139,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/abort.any.serviceworker.html",
+       "websockets/stream.tentative/abort.any.serviceworker.html",
        {
         "script_metadata": [
          [
@@ -517000,7 +517162,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/abort.any.sharedworker.html",
+       "websockets/stream.tentative/abort.any.sharedworker.html",
        {
         "script_metadata": [
          [
@@ -517023,7 +517185,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/abort.any.worker.html",
+       "websockets/stream.tentative/abort.any.worker.html",
        {
         "script_metadata": [
          [
@@ -517049,7 +517211,7 @@
      "backpressure-receive.any.js": [
       "22705c6ed11d60148bfc41590e7e335f9351ef79",
       [
-       "websockets/stream-tentative/backpressure-receive.any.html",
+       "websockets/stream.tentative/backpressure-receive.any.html",
        {
         "script_metadata": [
          [
@@ -517073,7 +517235,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/backpressure-receive.any.serviceworker.html",
+       "websockets/stream.tentative/backpressure-receive.any.serviceworker.html",
        {
         "script_metadata": [
          [
@@ -517097,7 +517259,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/backpressure-receive.any.sharedworker.html",
+       "websockets/stream.tentative/backpressure-receive.any.sharedworker.html",
        {
         "script_metadata": [
          [
@@ -517121,7 +517283,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/backpressure-receive.any.worker.html",
+       "websockets/stream.tentative/backpressure-receive.any.worker.html",
        {
         "script_metadata": [
          [
@@ -517148,7 +517310,7 @@
      "backpressure-send.any.js": [
       "6619a0b08f3ee39e1845d69c20ca3ae7c2d4ca5f",
       [
-       "websockets/stream-tentative/backpressure-send.any.html",
+       "websockets/stream.tentative/backpressure-send.any.html",
        {
         "script_metadata": [
          [
@@ -517172,7 +517334,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/backpressure-send.any.serviceworker.html",
+       "websockets/stream.tentative/backpressure-send.any.serviceworker.html",
        {
         "script_metadata": [
          [
@@ -517196,7 +517358,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/backpressure-send.any.sharedworker.html",
+       "websockets/stream.tentative/backpressure-send.any.sharedworker.html",
        {
         "script_metadata": [
          [
@@ -517220,7 +517382,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/backpressure-send.any.worker.html",
+       "websockets/stream.tentative/backpressure-send.any.worker.html",
        {
         "script_metadata": [
          [
@@ -517247,7 +517409,7 @@
      "close.any.js": [
       "0e6149e7a635eb649910fbd813228f36f7eb0283",
       [
-       "websockets/stream-tentative/close.any.html",
+       "websockets/stream.tentative/close.any.html",
        {
         "script_metadata": [
          [
@@ -517266,7 +517428,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/close.any.serviceworker.html",
+       "websockets/stream.tentative/close.any.serviceworker.html",
        {
         "script_metadata": [
          [
@@ -517285,7 +517447,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/close.any.sharedworker.html",
+       "websockets/stream.tentative/close.any.sharedworker.html",
        {
         "script_metadata": [
          [
@@ -517304,7 +517466,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/close.any.worker.html",
+       "websockets/stream.tentative/close.any.worker.html",
        {
         "script_metadata": [
          [
@@ -517326,7 +517488,7 @@
      "constructor.any.js": [
       "24f96cc308252be2467bc73f027994542c92987c",
       [
-       "websockets/stream-tentative/constructor.any.html",
+       "websockets/stream.tentative/constructor.any.html",
        {
         "script_metadata": [
          [
@@ -517345,7 +517507,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/constructor.any.serviceworker.html",
+       "websockets/stream.tentative/constructor.any.serviceworker.html",
        {
         "script_metadata": [
          [
@@ -517364,7 +517526,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/constructor.any.sharedworker.html",
+       "websockets/stream.tentative/constructor.any.sharedworker.html",
        {
         "script_metadata": [
          [
@@ -517383,7 +517545,7 @@
        }
       ],
       [
-       "websockets/stream-tentative/constructor.any.worker.html",
+       "websockets/stream.tentative/constructor.any.worker.html",
        {
         "script_metadata": [
          [
@@ -519517,7 +519679,7 @@
      ]
     ],
     "xrSession_visibilityState.https.html": [
-     "e7a6041036f9d7c06133c602c976a87c8868dc3e",
+     "2311792d0fd0e748bed709bfc90682682d44d9fd",
      [
       null,
       {}
diff --git a/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini
new file mode 100644
index 00000000000..4bfb0c2053a
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini
@@ -0,0 +1,4 @@
+[hit-test-floats-004.html]
+  [Miss float below something else]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini b/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
index 4a1e8110f6f..f8e7e539aae 100644
--- a/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
+++ b/tests/wpt/metadata/css/css-transforms/transform-scale-hittest.html.ini
@@ -2,3 +2,6 @@
   [Hit test intersecting scaled box]
     expected: FAIL
 
+  [Hit test within unscaled box]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini b/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
index c884dc82eab..628b1fab770 100644
--- a/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
+++ b/tests/wpt/metadata/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini
@@ -2,6 +2,3 @@
   [listeners are called when <iframe> is resized]
     expected: FAIL
 
-  [listeners are called correct number of times]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/fetch/content-type/response.window.js.ini b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
index 957dc6426e1..0cd176c1e86 100644
--- a/tests/wpt/metadata/fetch/content-type/response.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/response.window.js.ini
@@ -318,12 +318,15 @@
   [<iframe>: combined response Content-Type: */* text/html]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/plain */*]
-    expected: FAIL
-
   [<iframe>: combined response Content-Type: text/html;x=" text/plain]
     expected: FAIL
 
+  [<iframe>: combined response Content-Type: text/html */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;" text/plain]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html */*]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/fetch/content-type/script.window.js.ini b/tests/wpt/metadata/fetch/content-type/script.window.js.ini
index 2638e2f8172..301a1ebc79d 100644
--- a/tests/wpt/metadata/fetch/content-type/script.window.js.ini
+++ b/tests/wpt/metadata/fetch/content-type/script.window.js.ini
@@ -56,12 +56,9 @@
   [separate text/javascript x/x]
     expected: FAIL
 
-  [separate text/javascript;charset=windows-1252 error text/javascript]
-    expected: FAIL
-
-  [separate text/javascript error]
-    expected: FAIL
-
   [separate text/javascript;charset=windows-1252  text/javascript]
     expected: FAIL
 
+  [separate text/javascript ]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
index 7277f622b20..30e1b851fd4 100644
--- a/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
+++ b/tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini
@@ -11,6 +11,3 @@
   [X-Content-Type-Options%3A%20nosniff%2C%2C%40%23%24%23%25%25%26%5E%26%5E*()()11!]
     expected: FAIL
 
-  [X-Content-Type-Options%3A%20%2Cnosniff]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
index 6b68e9094e4..8b743f36e1d 100644
--- a/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
+++ b/tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/supported-elements.html.ini
@@ -1,16 +1,20 @@
 [supported-elements.html]
+  expected: TIMEOUT
   [Contenteditable element should support autofocus]
     expected: FAIL
 
   [Element with tabindex should support autofocus]
-    expected: FAIL
+    expected: TIMEOUT
 
   [Host element with delegatesFocus including no focusable descendants should be skipped]
-    expected: FAIL
+    expected: NOTRUN
 
   [Area element should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
 
   [Host element with delegatesFocus should support autofocus]
-    expected: FAIL
+    expected: NOTRUN
+
+  [Non-HTMLElement should not support autofocus]
+    expected: NOTRUN
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
index 2a166bb97b7..fc37df7e3fa 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-1.html.ini
@@ -1,6 +1,6 @@
 [iframe_sandbox_popups_escaping-1.html]
   type: testharness
-  expected: CRASH
+  expected: TIMEOUT
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
     expected: TIMEOUT
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
index b3bd9f4c289..f6a7aca3306 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini
@@ -1,6 +1,5 @@
 [iframe_sandbox_popups_escaping-3.html]
   type: testharness
-  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL
 
diff --git a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
index e440b1e38c6..71edac2c5ed 100644
--- a/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
+++ b/tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_nonescaping-3.html.ini
@@ -1,6 +1,6 @@
 [iframe_sandbox_popups_nonescaping-3.html]
   type: testharness
-  expected: TIMEOUT
+  expected: CRASH
   [Check that popups from a sandboxed iframe do not escape the sandbox]
     expected: NOTRUN
 
diff --git a/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini b/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini
deleted file mode 100644
index bcd2fd0eab8..00000000000
--- a/tests/wpt/metadata/html/semantics/scripting-1/the-script-element/execution-timing/077.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[077.html]
-  [ adding several types of scripts through the DOM and removing some of them confuses scheduler ]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini b/tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini
deleted file mode 100644
index a9677391662..00000000000
--- a/tests/wpt/metadata/html/syntax/parsing/DOMContentLoaded-defer.html.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[DOMContentLoaded-defer.html]
-  [The end: DOMContentLoaded and defer scripts]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini b/tests/wpt/metadata/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
index 0cef5158fae..01f7b72cbe7 100644
--- a/tests/wpt/metadata/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
+++ b/tests/wpt/metadata/html/webappapis/scripting/events/compile-event-handler-settings-objects.html.ini
@@ -4,3 +4,6 @@
   [The incumbent settings object while executing the compiled callback via Web IDL's invoke must be that of the node document]
     expected: TIMEOUT
 
+  [The entry settings object while executing the compiled callback via Web IDL's invoke must be that of the node document]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
index 5bc8e9f3157..297595743a6 100644
--- a/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
+++ b/tests/wpt/metadata/html/webappapis/scripting/processing-model-2/integration-with-the-javascript-job-queue/promise-job-entry-different-function-realm.html.ini
@@ -1,10 +1,9 @@
 [promise-job-entry-different-function-realm.html]
-  expected: TIMEOUT
   [Fulfillment handler on fulfilled promise]
     expected: FAIL
 
   [Rejection handler on pending-then-rejected promise]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Thenable resolution]
     expected: FAIL
@@ -13,5 +12,5 @@
     expected: FAIL
 
   [Fulfillment handler on pending-then-fulfilled promise]
-    expected: TIMEOUT
+    expected: FAIL
 
diff --git a/tests/wpt/metadata/webmessaging/without-ports/017.html.ini b/tests/wpt/metadata/webmessaging/without-ports/017.html.ini
new file mode 100644
index 00000000000..064cf47545b
--- /dev/null
+++ b/tests/wpt/metadata/webmessaging/without-ports/017.html.ini
@@ -0,0 +1,5 @@
+[017.html]
+  expected: TIMEOUT
+  [origin of the script that invoked the method, about:blank]
+    expected: TIMEOUT
+
diff --git a/tests/wpt/metadata/websockets/stream.tentative/abort.any.js.ini b/tests/wpt/metadata/websockets/stream.tentative/abort.any.js.ini
new file mode 100644
index 00000000000..2cec1ea38ed
--- /dev/null
+++ b/tests/wpt/metadata/websockets/stream.tentative/abort.any.js.ini
@@ -0,0 +1,27 @@
+[abort.any.serviceworker.html]
+  expected: ERROR
+
+[abort.any.sharedworker.html]
+  expected: ERROR
+
+[abort.any.worker.html]
+  [abort after connect should do nothing]
+    expected: FAIL
+
+  [abort during handshake should work]
+    expected: FAIL
+
+  [abort before constructing should prevent connection]
+    expected: FAIL
+
+
+[abort.any.html]
+  [abort after connect should do nothing]
+    expected: FAIL
+
+  [abort during handshake should work]
+    expected: FAIL
+
+  [abort before constructing should prevent connection]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/websockets/stream.tentative/backpressure-receive.any.js.ini b/tests/wpt/metadata/websockets/stream.tentative/backpressure-receive.any.js.ini
new file mode 100644
index 00000000000..46cfd07ce47
--- /dev/null
+++ b/tests/wpt/metadata/websockets/stream.tentative/backpressure-receive.any.js.ini
@@ -0,0 +1,15 @@
+[backpressure-receive.any.html]
+  [backpressure should be applied to received messages]
+    expected: FAIL
+
+
+[backpressure-receive.any.worker.html]
+  [backpressure should be applied to received messages]
+    expected: FAIL
+
+
+[backpressure-receive.any.serviceworker.html]
+  expected: ERROR
+
+[backpressure-receive.any.sharedworker.html]
+  expected: ERROR
diff --git a/tests/wpt/metadata/websockets/stream.tentative/backpressure-send.any.js.ini b/tests/wpt/metadata/websockets/stream.tentative/backpressure-send.any.js.ini
new file mode 100644
index 00000000000..ca5fb144f2f
--- /dev/null
+++ b/tests/wpt/metadata/websockets/stream.tentative/backpressure-send.any.js.ini
@@ -0,0 +1,15 @@
+[backpressure-send.any.sharedworker.html]
+  expected: ERROR
+
+[backpressure-send.any.html]
+  [backpressure should be applied to sent messages]
+    expected: FAIL
+
+
+[backpressure-send.any.serviceworker.html]
+  expected: ERROR
+
+[backpressure-send.any.worker.html]
+  [backpressure should be applied to sent messages]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/websockets/stream.tentative/close.any.js.ini b/tests/wpt/metadata/websockets/stream.tentative/close.any.js.ini
new file mode 100644
index 00000000000..12e27b9bea6
--- /dev/null
+++ b/tests/wpt/metadata/websockets/stream.tentative/close.any.js.ini
@@ -0,0 +1,177 @@
+[close.any.sharedworker.html]
+  expected: ERROR
+
+[close.any.worker.html]
+  [unspecified close code with non-empty reason should set code to 1000]
+    expected: FAIL
+
+  [canceling the readable with an invalid code should be ignored]
+    expected: FAIL
+
+  [close() with an overlong reason should throw]
+    expected: FAIL
+
+  [close() with invalid code 5000 should throw]
+    expected: FAIL
+
+  [aborting the writable with a DOMException should be ignored]
+    expected: FAIL
+
+  [close() with invalid code 999 should throw]
+    expected: FAIL
+
+  [canceling the readable with a DOMException should be ignored]
+    expected: FAIL
+
+  [close(true) should throw a TypeError]
+    expected: FAIL
+
+  [canceling the readable with a reason but no code should be ignored]
+    expected: FAIL
+
+  [closing the writable should result in a clean close]
+    expected: FAIL
+
+  [close during handshake should work]
+    expected: FAIL
+
+  [canceling the readable should result in a clean close]
+    expected: FAIL
+
+  [aborting the writable with an invalid code should be ignored]
+    expected: FAIL
+
+  [aborting the writable with a code and reason should use them]
+    expected: FAIL
+
+  [canceling the readable with a code and reason should use them]
+    expected: FAIL
+
+  [canceling the readable with a code should send that code]
+    expected: FAIL
+
+  [close() with invalid code 2999 should throw]
+    expected: FAIL
+
+  [aborting the writable with a reason but no code should be ignored]
+    expected: FAIL
+
+  [aborting the writable with an invalid reason should be ignored]
+    expected: FAIL
+
+  [writer close() promise should not resolve until handshake completes]
+    expected: FAIL
+
+  [aborting the writable with a code should send that code]
+    expected: FAIL
+
+  [canceling the readable with an invalid reason should be ignored]
+    expected: FAIL
+
+  [close() with invalid code 1001 should throw]
+    expected: FAIL
+
+  [close code should be sent to server and reflected back]
+    expected: FAIL
+
+  [no close argument should send empty Close frame]
+    expected: FAIL
+
+  [unspecified close code with empty reason should send empty Close frame]
+    expected: FAIL
+
+  [aborting the writable should result in a clean close]
+    expected: FAIL
+
+  [unspecified close code should send empty Close frame]
+    expected: FAIL
+
+
+[close.any.serviceworker.html]
+  expected: ERROR
+
+[close.any.html]
+  [unspecified close code with non-empty reason should set code to 1000]
+    expected: FAIL
+
+  [canceling the readable with an invalid code should be ignored]
+    expected: FAIL
+
+  [close() with an overlong reason should throw]
+    expected: FAIL
+
+  [close() with invalid code 5000 should throw]
+    expected: FAIL
+
+  [aborting the writable with a DOMException should be ignored]
+    expected: FAIL
+
+  [close() with invalid code 999 should throw]
+    expected: FAIL
+
+  [canceling the readable with a DOMException should be ignored]
+    expected: FAIL
+
+  [close(true) should throw a TypeError]
+    expected: FAIL
+
+  [canceling the readable with a reason but no code should be ignored]
+    expected: FAIL
+
+  [closing the writable should result in a clean close]
+    expected: FAIL
+
+  [close during handshake should work]
+    expected: FAIL
+
+  [canceling the readable should result in a clean close]
+    expected: FAIL
+
+  [aborting the writable with an invalid code should be ignored]
+    expected: FAIL
+
+  [aborting the writable with a code and reason should use them]
+    expected: FAIL
+
+  [canceling the readable with a code and reason should use them]
+    expected: FAIL
+
+  [canceling the readable with a code should send that code]
+    expected: FAIL
+
+  [close() with invalid code 2999 should throw]
+    expected: FAIL
+
+  [aborting the writable with a reason but no code should be ignored]
+    expected: FAIL
+
+  [aborting the writable with an invalid reason should be ignored]
+    expected: FAIL
+
+  [writer close() promise should not resolve until handshake completes]
+    expected: FAIL
+
+  [aborting the writable with a code should send that code]
+    expected: FAIL
+
+  [canceling the readable with an invalid reason should be ignored]
+    expected: FAIL
+
+  [close() with invalid code 1001 should throw]
+    expected: FAIL
+
+  [close code should be sent to server and reflected back]
+    expected: FAIL
+
+  [no close argument should send empty Close frame]
+    expected: FAIL
+
+  [unspecified close code with empty reason should send empty Close frame]
+    expected: FAIL
+
+  [aborting the writable should result in a clean close]
+    expected: FAIL
+
+  [unspecified close code should send empty Close frame]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/websockets/stream.tentative/constructor.any.js.ini b/tests/wpt/metadata/websockets/stream.tentative/constructor.any.js.ini
new file mode 100644
index 00000000000..3c8b5e88d05
--- /dev/null
+++ b/tests/wpt/metadata/websockets/stream.tentative/constructor.any.js.ini
@@ -0,0 +1,57 @@
+[constructor.any.serviceworker.html]
+  expected: ERROR
+
+[constructor.any.sharedworker.html]
+  expected: ERROR
+
+[constructor.any.html]
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL
+
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
+    expected: FAIL
+
+
+[constructor.any.worker.html]
+  [constructing with a valid URL should work]
+    expected: FAIL
+
+  [setting a protocol in the constructor should work]
+    expected: FAIL
+
+  [wss.connection should resolve to the right types]
+    expected: FAIL
+
+  [constructing with no URL should throw]
+    expected: FAIL
+
+  [constructing with invalid options should throw]
+    expected: FAIL
+
+  [connection failure should reject the promises]
+    expected: FAIL
+
+  [protocols should be required to be a list]
+    expected: FAIL
+
+  [constructing with an invalid URL should throw]
+    expected: FAIL
+
diff --git a/tests/wpt/web-platform-tests/css/css-borders/borders-on-sub-unit-sized-elements.html b/tests/wpt/web-platform-tests/css/css-borders/borders-on-sub-unit-sized-elements.html
new file mode 100644
index 00000000000..1aff3c9a6b2
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-borders/borders-on-sub-unit-sized-elements.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<html>
+<title>CSS Borders: Borders appear when the element is smaller than 1/2 a pixel</title>
+<link rel="author" title="Stephen Chenney" href="mailto:schenney@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#border-width">
+<link rel="match" href="reference/borders-on-sub-unit-sized-elements-ref.html">
+<meta name="assert" content="Borders on elements smaller than one pixel in size
+    should still appear." />
+<head>
+<style>
+    #right {
+      position: absolute;
+      top: 10px;
+      left: 65px;
+      width: 0.25px;
+      height: 50px;
+      border-right: 1px dashed black;
+    }
+    #left {
+      position: absolute;
+      top: 10px;
+      left: 5px;
+      width: 0.25px;
+      height: 50px;
+      border-left: 1px dashed black;
+    }
+    #top {
+      position: absolute;
+      top: 5px;
+      left: 10px;
+      width: 50px;
+      height: 0.25px;
+      border-top: 1px dashed black;
+    }
+    #bottom {
+      position: absolute;
+      top: 65px;
+      left: 10px;
+      width: 50px;
+      height: 0.25px;
+      border-bottom: 1px dashed black;
+    }
+</style>
+</head>
+<body>
+<div id="top"></div>
+<div id="right"></div>
+<div id="bottom"></div>
+<div id="left"></div>
+</body>
+</html>
+
diff --git a/tests/wpt/web-platform-tests/css/css-borders/reference/borders-on-sub-unit-sized-elements-ref.html b/tests/wpt/web-platform-tests/css/css-borders/reference/borders-on-sub-unit-sized-elements-ref.html
new file mode 100644
index 00000000000..19233778ed8
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-borders/reference/borders-on-sub-unit-sized-elements-ref.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html>
+<title>CSS Borders: Borders appear when the element is smaller than 1/2 a pixel, reference</title>
+<link rel="author" title="Stephen Chenney" href="mailto:schenney@chromium.org">
+<link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#border-width">
+<head>
+<style>
+    #right {
+      position: absolute;
+      top: 10px;
+      left: 65px;
+      width: 0px;
+      height: 50px;
+      border-right: 1px dashed black;
+    }
+    #left {
+      position: absolute;
+      top: 10px;
+      left: 5px;
+      width: 0px;
+      height: 50px;
+      border-left: 1px dashed black;
+    }
+    #top {
+      position: absolute;
+      top: 5px;
+      left: 10px;
+      width: 50px;
+      height: 0px;
+      border-top: 1px dashed black;
+    }
+    #bottom {
+      position: absolute;
+      top: 65px;
+      left: 10px;
+      width: 50px;
+      height: 0px;
+      border-bottom: 1px dashed black;
+    }
+</style>
+</head>
+<body>
+<div id="top"></div>
+<div id="right"></div>
+<div id="bottom"></div>
+<div id="left"></div>
+</body>
+</html>
+
diff --git a/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-000.html b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-000.html
new file mode 100644
index 00000000000..4816be7ae7d
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-000.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<meta name="assert" content="Three blocks could fit in the first fragmentainer, but there's a break-before:avoid between the third and fourth block, so we should break between the second and third">
+<style>
+  .square {
+      height: 50px;
+      break-inside: avoid;
+      background:green;
+  }
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div style="columns:2; column-fill:auto; column-gap:0; width:100px; height:160px;">
+  <div class="square"></div>
+  <div class="square"></div>
+  <div class="square"></div>
+  <div class="square" style="break-before:avoid;"></div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-001.html b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-001.html
new file mode 100644
index 00000000000..b26f04abaf4
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-001.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<meta name="assert" content="Three blocks could fit in the first fragmentainer, but there's a break-after:avoid between the third and fourth block, so we should break between the second and third">
+<style>
+  .square {
+      height: 50px;
+      break-inside: avoid;
+      background:green;
+  }
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div style="columns:2; column-fill:auto; column-gap:0; width:100px; height:160px;">
+  <div class="square"></div>
+  <div class="square"></div>
+  <div class="square" style="break-after:avoid;"></div>
+  <div class="square"></div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-002.html b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-002.html
new file mode 100644
index 00000000000..14fa2c3832a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-002.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<meta name="assert" content="Need to violate break-before:avoid and break-after:avoid if there are no better breakpoints">
+<style>
+  .container {
+      break-before: avoid;
+      break-after: avoid;
+  }
+  .square {
+      display: inline-block;
+      vertical-align: top;
+      width: 100%;
+      height: 50px;
+      background:green;
+  }
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div style="columns:2; column-fill:auto; column-gap:0; width:100px; height:120px;">
+  <div class="container">
+    <div class="square"></div>
+  </div>
+  <div class="container">
+    <div class="square"></div>
+  </div>
+  <div class="container">
+    <div class="square"></div>
+  </div>
+  <div class="container">
+    <div class="square"></div>
+  </div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-003.html b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-003.html
new file mode 100644
index 00000000000..de738d145ff
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-003.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<meta name="assert" content="The best breakpoint may be inside content we're already past when running out of space">
+<style>
+  .square {
+      height: 50px;
+      break-inside: avoid;
+      background:green;
+  }
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div style="columns:2; column-fill:auto; column-gap:0; width:100px; height:160px;">
+  <div>
+    <div class="square"></div>
+    <div>
+      <div>
+        <div class="square"></div>
+        <div class="square"></div>
+      </div>
+    </div>
+  </div>
+  <div class="square" style="break-before:avoid;"></div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-004.html b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-004.html
new file mode 100644
index 00000000000..71545b76c03
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-004.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<meta name="assert" content="Violate orphans/widows requirements rather than break-before:avoid and break-after:avoid">
+<style>
+  .container {
+      break-before: avoid;
+      break-after: avoid;
+  }
+  .square {
+      display: inline-block;
+      vertical-align: top;
+      width: 100%;
+      height: 50px;
+      background:green;
+  }
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div style="columns:2; column-fill:auto; column-gap:0; width:100px; height:120px; orphans:2; widows:2;">
+  <div class="container">
+    <div class="square"></div>
+  </div>
+  <div class="container">
+    <div class="square"></div>
+    <div class="square"></div>
+  </div>
+  <div class="container">
+    <div class="square"></div>
+  </div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-005.html b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-005.html
new file mode 100644
index 00000000000..f42110a6c4e
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-005.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<meta name="assert" content="A forced break trumps break avoidance preferences">
+<style>
+  .square {
+      height: 50px;
+      break-inside: avoid;
+      background:green;
+  }
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div style="columns:2; column-fill:auto; column-gap:0; width:100px; height:110px;">
+  <div class="square"></div>
+  <div class="square" style="break-after:column;"></div>
+  <div class="square" style="break-before:avoid;"></div>
+  <div class="square"></div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-006.html b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-006.html
new file mode 100644
index 00000000000..91e05b5a928
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-break/break-between-avoid-006.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<meta name="assert" content="A forced break trumps break avoidance preferences">
+<style>
+  .square {
+      height: 50px;
+      break-inside: avoid;
+      background:green;
+  }
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div style="columns:2; column-fill:auto; column-gap:0; width:100px; height:110px;">
+  <div class="square"></div>
+  <div>
+    <div>
+      <div class="square" style="break-after:column;"></div>
+    </div>
+  </div>
+  <div>
+    <div>
+      <div class="square" style="break-before:avoid;"></div>
+    </div>
+  </div>
+  <div class="square"></div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-flexbox/relayout-input.html b/tests/wpt/web-platform-tests/css/css-flexbox/relayout-input.html
new file mode 100644
index 00000000000..b95601c04c5
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-flexbox/relayout-input.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<link rel="help" href="https://crbug.com/1082447" />
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/check-layout-th.js"></script>
+<div style="display: flex; width: 100px;">
+  <input id="target" style="position: relative; height: 20px; flex: 1; width: 0px;" data-expected-width="100" />
+</div>
+<script>
+test(function() {
+  document.body.offsetTop;
+  document.getElementById('target').value = 'text';
+  checkLayout('#target');
+});
+</script>
diff --git a/tests/wpt/web-platform-tests/css/css-overflow/scrollbar-empty-001.html b/tests/wpt/web-platform-tests/css/css-overflow/scrollbar-empty-001.html
index 7910f4de950..0b2eebb5699 100644
--- a/tests/wpt/web-platform-tests/css/css-overflow/scrollbar-empty-001.html
+++ b/tests/wpt/web-platform-tests/css/css-overflow/scrollbar-empty-001.html
@@ -2,6 +2,8 @@
 <title>overflow-y: scroll on an empty element doesn't cause it to gain height</title>
 <link rel="help" href="https://drafts.csswg.org/css-overflow/#propdef-overflow-y">
 <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1365806">
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="author" title="Mozilla" href="https://mozilla.org">
 <link rel="match" href="/css/reference/blank.html">
 <style>
   div {
diff --git a/tests/wpt/web-platform-tests/css/css-overflow/scrollbar-empty-002.html b/tests/wpt/web-platform-tests/css/css-overflow/scrollbar-empty-002.html
new file mode 100644
index 00000000000..490146cad20
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-overflow/scrollbar-empty-002.html
@@ -0,0 +1,20 @@
+<!doctype html>
+<title>overflow:auto containers shouldn't grow due to scrollbars, even if there's out of flow content that overflows</title>
+<link rel="help" href="https://drafts.csswg.org/css-overflow/#propdef-overflow-y">
+<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1637511">
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="match" href="/css/reference/blank.html">
+
+<!--
+  If we create a horizontal scrollbar it'd cause overflow in the vertical
+  direction as well, due to the svg's aspect-ratio.
+-->
+<div style="width: 300px;">
+  <div style="overflow:auto">
+    <div style="height: 0; position: relative;">
+      <svg style="top: 0; left: 0; position: absolute" width="300" height="300"></svg>
+    </div>
+  </div>
+</div>
+
diff --git a/tests/wpt/web-platform-tests/css/css-ui/outline-negative-offset-composited-scroll.html b/tests/wpt/web-platform-tests/css/css-ui/outline-negative-offset-composited-scroll.html
new file mode 100644
index 00000000000..4abde0e8042
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-ui/outline-negative-offset-composited-scroll.html
@@ -0,0 +1,24 @@
+<!doctype html>
+<title>CSS-UI test: outline-offset width negative values on scroller</title>
+<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
+<link rel=help href="https://drafts.csswg.org/css-ui-3/#outline-props">
+<style>
+#container {
+  width: 100px;
+  height: 100px;
+  background: red;
+  will-change: transform;
+  overflow: scroll;
+  outline: solid 50px green;
+  outline-offset: -50px;
+}
+#child {
+  position: relative;
+  will-change: transform;
+  height: 1000px;
+}
+</style>
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="container">
+  <div id="child"></div>
+</div>
diff --git a/tests/wpt/web-platform-tests/html/browsers/the-window-object/proxy-getOwnPropertyDescriptor.html b/tests/wpt/web-platform-tests/html/browsers/the-window-object/proxy-getOwnPropertyDescriptor.html
new file mode 100644
index 00000000000..c3db82f8502
--- /dev/null
+++ b/tests/wpt/web-platform-tests/html/browsers/the-window-object/proxy-getOwnPropertyDescriptor.html
@@ -0,0 +1,126 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>getOwnPropertyDescriptor() is correct for Proxy with host object target</title>
+  <link rel="help" href="https://html.spec.whatwg.org/multipage/#window">
+  <link rel="help" href="https://heycam.github.io/webidl/#Unforgeable">
+  <script src="/resources/testharness.js"></script>
+  <script src="/resources/testharnessreport.js"></script>
+</head>
+<body>
+<script>
+'use strict';
+
+const assert_accessor_descriptor_equals = (actual, expected) => {
+  assert_equals(actual.get, expected.get, 'get');
+  assert_equals(actual.set, expected.set, 'set');
+  assert_equals(actual.enumerable, expected.enumerable, 'enumerable');
+  assert_equals(actual.configurable, expected.configurable, 'configurable');
+};
+
+const assert_data_descriptor_equals = (actual, expected) => {
+  assert_equals(actual.value, expected.value, 'value');
+  assert_equals(actual.writable, expected.writable, 'writable');
+  assert_equals(actual.enumerable, expected.enumerable, 'enumerable');
+  assert_equals(actual.configurable, expected.configurable, 'configurable');
+};
+
+test(() => {
+  const windowProxy = new Proxy(window, {});
+  name = 'old_name';
+  const descriptor = Object.getOwnPropertyDescriptor(windowProxy, 'name');
+
+  assert_equals(descriptor.get.call(window), 'old_name');
+  descriptor.set.call(window, 'new_name');
+  assert_equals(name, 'new_name');
+  assert_true(descriptor.enumerable);
+  assert_true(descriptor.configurable);
+}, 'Window target, no trap, "name" attribute');
+
+test(() => {
+  let trapCalls = 0;
+  const windowProxy = new Proxy(window, {
+    getOwnPropertyDescriptor(...args) {
+      trapCalls++;
+      return Reflect.getOwnPropertyDescriptor(...args);
+    },
+  });
+
+  assert_accessor_descriptor_equals(
+    Object.getOwnPropertyDescriptor(windowProxy, 'document'),
+    Object.getOwnPropertyDescriptor(window, 'document')
+  );
+  assert_equals(trapCalls, 1);
+}, 'Window target, forwarding trap, [Unforgeable] "document" attribute');
+
+test(() => {
+  const trapResult = {get() {}, set(_val) {}, enumerable: false, configurable: true};
+  const windowProxy = new Proxy(new Proxy(window, {}), {
+    getOwnPropertyDescriptor: () => trapResult,
+  });
+
+  assert_accessor_descriptor_equals(
+    Object.getOwnPropertyDescriptor(windowProxy, 'onclick'),
+    trapResult
+  );
+}, 'Window proxy target, custom trap, "onclick" event handler attribute');
+
+test(() => {
+  let trapCalls = 0;
+  const documentProxy = new Proxy(document, {
+    getOwnPropertyDescriptor(...args) {
+      trapCalls++;
+      return Reflect.getOwnPropertyDescriptor(...args);
+    },
+  });
+
+  assert_accessor_descriptor_equals(
+    Object.getOwnPropertyDescriptor(documentProxy, 'location'),
+    Object.getOwnPropertyDescriptor(document, 'location')
+  );
+  assert_equals(trapCalls, 1);
+}, 'Document target, forwarding trap, [Unforgeable] "location" attribute');
+
+test(() => {
+  const trapResult = {value: 4, writable: false, enumerable: true, configurable: true};
+  const documentProxy = new Proxy(new Proxy(document, {}), {
+    getOwnPropertyDescriptor: () => trapResult,
+  });
+
+  assert_data_descriptor_equals(
+    Object.getOwnPropertyDescriptor(documentProxy, 'foo'),
+    trapResult
+  );
+}, 'Document proxy target, custom trap, non-existent value attribute');
+
+test(() => {
+  const locationProxy = new Proxy(location, {});
+  location.hash = '#old';
+  const descriptor = Object.getOwnPropertyDescriptor(locationProxy, 'hash');
+
+  assert_equals(descriptor.get.call(location), '#old');
+  descriptor.set.call(location, '#new');
+  assert_equals(location.hash, '#new');
+  assert_true(descriptor.enumerable);
+  assert_false(descriptor.configurable);
+}, 'Location target, no trap, [Unforgeable] "hash" attribute');
+
+test(() => {
+  let trapCalls = 0;
+  const locationProxy = new Proxy(new Proxy(location, {}), {
+    getOwnPropertyDescriptor(...args) {
+      trapCalls++;
+      return Reflect.getOwnPropertyDescriptor(...args);
+    },
+  });
+
+  assert_data_descriptor_equals(
+    Object.getOwnPropertyDescriptor(locationProxy, 'reload'),
+    Object.getOwnPropertyDescriptor(location, 'reload')
+  );
+  assert_equals(trapCalls, 1);
+}, 'Location proxy target, forwarding trap, [Unforgeable] "reload" method');
+</script>
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.canvas.html b/tests/wpt/web-platform-tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.canvas.html
index 3f1573e6e9c..18348d27bfc 100644
--- a/tests/wpt/web-platform-tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.canvas.html
+++ b/tests/wpt/web-platform-tests/html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.canvas.html
@@ -34,6 +34,13 @@ _assertPixelApprox(canvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255", 2);
 _assertPixelApprox(canvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255", 2);
 _assertPixelApprox(canvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255", 2);
 
+ctx.drawImage(document.createElement('canvas'), 0, 0);
+
+_assertPixelApprox(canvas, 0,0, 0,255,0,255, "0,0", "0,255,0,255", 2);
+_assertPixelApprox(canvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255", 2);
+_assertPixelApprox(canvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255", 2);
+_assertPixelApprox(canvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255", 2);
+
 
 });
 </script>
diff --git a/tests/wpt/web-platform-tests/html/canvas/tools/tests2d.yaml b/tests/wpt/web-platform-tests/html/canvas/tools/tests2d.yaml
index 2bbc1986e23..a22d1b740ad 100644
--- a/tests/wpt/web-platform-tests/html/canvas/tools/tests2d.yaml
+++ b/tests/wpt/web-platform-tests/html/canvas/tools/tests2d.yaml
@@ -8886,6 +8886,13 @@
     @assert pixel 99,0 ==~ 0,255,0,255;
     @assert pixel 0,49 ==~ 0,255,0,255;
     @assert pixel 99,49 ==~ 0,255,0,255;
+
+    ctx.drawImage(document.createElement('canvas'), 0, 0);
+
+    @assert pixel 0,0 ==~ 0,255,0,255;
+    @assert pixel 99,0 ==~ 0,255,0,255;
+    @assert pixel 0,49 ==~ 0,255,0,255;
+    @assert pixel 99,49 ==~ 0,255,0,255;
   expected: green
 
 - name: 2d.drawImage.self.1
diff --git a/tests/wpt/web-platform-tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/bailout-side-effects-ignore-opens-during-unload.window.js b/tests/wpt/web-platform-tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/bailout-side-effects-ignore-opens-during-unload.window.js
index 6b80ecacf8f..98ffba20a1a 100644
--- a/tests/wpt/web-platform-tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/bailout-side-effects-ignore-opens-during-unload.window.js
+++ b/tests/wpt/web-platform-tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/bailout-side-effects-ignore-opens-during-unload.window.js
@@ -6,19 +6,11 @@ for (const ev of ["unload", "beforeunload", "pagehide"]) {
     t.add_cleanup(() => iframe.remove());
     iframe.src = "/common/blank.html";
     iframe.onload = t.step_func(() => {
-      iframe.contentWindow.addEventListener(ev, t.step_func(() => {
-        // Here, the entry settings object could still be the iframe's. Delay
-        // it in such a way that ensures the entry settings object is the
-        // top-level page's, but without delaying too much that the
-        // ignore-opens-during-unload counter becomes decremented. A microtask
-        // is perfect as it's executed immediately in "clean up after running
-        // script".
-        Promise.resolve().then(t.step_func_done(() => {
-          const origURL = iframe.contentDocument.URL;
-          assertDocumentIsReadyForSideEffectsTest(iframe.contentDocument, `ignore-opens-during-unload counter is greater than 0 during ${ev} event`);
-          assert_equals(iframe.contentDocument.open(), iframe.contentDocument);
-          assertOpenHasNoSideEffects(iframe.contentDocument, origURL, `ignore-opens-during-unload counter is greater than 0 during ${ev} event`);
-        }));
+      iframe.contentWindow.addEventListener(ev, t.step_func_done(() => {
+        const origURL = iframe.contentDocument.URL;
+        assertDocumentIsReadyForSideEffectsTest(iframe.contentDocument, `ignore-opens-during-unload counter is greater than 0 during ${ev} event`);
+        assert_equals(iframe.contentDocument.open(), iframe.contentDocument);
+        assertOpenHasNoSideEffects(iframe.contentDocument, origURL, `ignore-opens-during-unload counter is greater than 0 during ${ev} event`);
       }));
       iframe.src = "about:blank";
     });
diff --git a/tests/wpt/web-platform-tests/interfaces/badging.idl b/tests/wpt/web-platform-tests/interfaces/badging.idl
index fe17fa08701..01481820935 100644
--- a/tests/wpt/web-platform-tests/interfaces/badging.idl
+++ b/tests/wpt/web-platform-tests/interfaces/badging.idl
@@ -1,7 +1,7 @@
 // GENERATED CONTENT - DO NOT EDIT
 // Content was automatically extracted by Reffy into reffy-reports
 // (https://github.com/tidoust/reffy-reports)
-// Source: Badging API (https://wicg.github.io/badging/)
+// Source: Badging API (https://w3c.github.io/badging/)
 
 // Methods only exposed on documents.
 [SecureContext]
diff --git a/tests/wpt/web-platform-tests/interfaces/cookie-store.idl b/tests/wpt/web-platform-tests/interfaces/cookie-store.idl
index 88719369760..b32cf6b9d8d 100644
--- a/tests/wpt/web-platform-tests/interfaces/cookie-store.idl
+++ b/tests/wpt/web-platform-tests/interfaces/cookie-store.idl
@@ -44,7 +44,6 @@ dictionary CookieStoreSetOptions {
   DOMTimeStamp? expires = null;
   USVString? domain = null;
   USVString path = "/";
-  boolean secure = true;
   CookieSameSite sameSite = "strict";
 };
 
diff --git a/tests/wpt/web-platform-tests/interfaces/wai-aria.idl b/tests/wpt/web-platform-tests/interfaces/wai-aria.idl
index 845e2ef6cf8..ef8fd6342a5 100644
--- a/tests/wpt/web-platform-tests/interfaces/wai-aria.idl
+++ b/tests/wpt/web-platform-tests/interfaces/wai-aria.idl
@@ -4,12 +4,12 @@
 // Source: Accessible Rich Internet Applications (WAI-ARIA) 1.2 (https://rawgit.com/w3c/aria/master/)
 
 interface mixin AccessibilityRole {
-  attribute DOMString? role;
+  attribute DOMString role;
 };
 Element includes AccessibilityRole;
 
 interface mixin AriaAttributes {
-  attribute Element? ariaActiveDescendantElement;
+
   attribute DOMString? ariaAtomic;
   attribute DOMString? ariaAutoComplete;
   attribute DOMString? ariaBusy;
@@ -18,28 +18,28 @@ interface mixin AriaAttributes {
   attribute DOMString? ariaColIndex;
   attribute DOMString? ariaColIndexText;
   attribute DOMString? ariaColSpan;
-  attribute FrozenArray<Element>? ariaControlsElements;
+
   attribute DOMString? ariaCurrent;
-  attribute FrozenArray<Element>? ariaDescribedByElements;
+
   attribute DOMString? ariaDescription;
-  attribute FrozenArray<Element>? ariaDetailsElements;
+
   attribute DOMString? ariaDisabled;
-  attribute Element? ariaErrorMessageElement;
+
   attribute DOMString? ariaExpanded;
-  attribute FrozenArray<Element>? ariaFlowToElements;
+
   attribute DOMString? ariaHasPopup;
   attribute DOMString? ariaHidden;
   attribute DOMString? ariaInvalid;
   attribute DOMString? ariaKeyShortcuts;
   attribute DOMString? ariaLabel;
-  attribute FrozenArray<Element>? ariaLabelledByElements;
+
   attribute DOMString? ariaLevel;
   attribute DOMString? ariaLive;
   attribute DOMString? ariaModal;
   attribute DOMString? ariaMultiLine;
   attribute DOMString? ariaMultiSelectable;
   attribute DOMString? ariaOrientation;
-  attribute FrozenArray<Element>? ariaOwnsElements;
+
   attribute DOMString? ariaPlaceholder;
   attribute DOMString? ariaPosInSet;
   attribute DOMString? ariaPressed;
diff --git a/tests/wpt/web-platform-tests/resources/testharness.js b/tests/wpt/web-platform-tests/resources/testharness.js
index bd7a8bab005..cf361bac392 100644
--- a/tests/wpt/web-platform-tests/resources/testharness.js
+++ b/tests/wpt/web-platform-tests/resources/testharness.js
@@ -1190,6 +1190,8 @@ policies and contribution forms [3].
     }
     expose(assert_in_array, "assert_in_array");
 
+    // This function was deprecated in July of 2015.
+    // See https://github.com/web-platform-tests/wpt/issues/2033
     function assert_object_equals(actual, expected, description)
     {
          assert(typeof actual === "object" && actual !== null, "assert_object_equals", description,
diff --git a/tests/wpt/web-platform-tests/storage-access-api/hasStorageAccess.sub.window.js b/tests/wpt/web-platform-tests/storage-access-api/hasStorageAccess.sub.window.js
index b8b9e492d25..21400e68619 100644
--- a/tests/wpt/web-platform-tests/storage-access-api/hasStorageAccess.sub.window.js
+++ b/tests/wpt/web-platform-tests/storage-access-api/hasStorageAccess.sub.window.js
@@ -55,7 +55,7 @@ if (topLevelDocument) {
   RunTestsInIFrame("hasStorageAccess.sub.window.html?testCase=same-origin-frame&rootdocument=false");
 
   // Create a test with a single-child cross-origin iframe.
-  RunTestsInIFrame("http://{{domains[www]}}:{{ports[http][0]}}/storage-access-api/hasStorageAccess.sub.window.html?testCase=cross-origin-frame&allowed=false&rootdocument=false");
+  RunTestsInIFrame("http://{{domains[www]}}:{{ports[http][0]}}/storage-access-api/hasStorageAccess.sub.window.html?testCase=cross-origin-frame&rootdocument=false");
 
   // Validate the nested-iframe scenario where the same-origin frame containing
   // the tests is not the first child.
@@ -63,5 +63,5 @@ if (topLevelDocument) {
 
   // Validate the nested-iframe scenario where the cross-origin frame containing
   //  the tests is not the first child.
-  RunTestsInNestedIFrame("http://{{domains[www]}}:{{ports[http][0]}}/storage-access-api/hasStorageAccess.sub.window.html?testCase=nested-cross-origin-frame&allowed=false&rootdocument=false");
+  RunTestsInNestedIFrame("http://{{domains[www]}}:{{ports[http][0]}}/storage-access-api/hasStorageAccess.sub.window.html?testCase=nested-cross-origin-frame&rootdocument=false");
 }
diff --git a/tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation.html b/tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation-001.html
similarity index 91%
rename from tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation.html
rename to tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation-001.html
index 55ebb0a3c9a..21271ff0308 100644
--- a/tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation.html
+++ b/tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation-001.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<title>An animation of an attribute does not change the DOM attribute value</title>
+<title>An animation of an attribute ('class') does not change the DOM attribute value</title>
 <link rel="help" href="https://www.w3.org/TR/2001/REC-smil-animation-20010904/#BasicAnim">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
diff --git a/tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation-002.html b/tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation-002.html
new file mode 100644
index 00000000000..29878d02cbd
--- /dev/null
+++ b/tests/wpt/web-platform-tests/svg/animations/attribute-value-unaffected-by-animation-002.html
@@ -0,0 +1,21 @@
+<!doctype html>
+<title>An animation of an attribute ('orient') does not change the DOM attribute value</title>
+<link rel="help" href="https://www.w3.org/TR/2001/REC-smil-animation-20010904/#BasicAnim">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<svg>
+  <marker orient="90">
+    <set attributeName="orient" to="auto"/>
+  </rect>
+</svg>
+<script>
+  async_test(t => {
+    onload = t.step_func(() => {
+      requestAnimationFrame(t.step_func_done(() => {
+        let marker = document.querySelector('marker');
+        marker.orientAngle.baseVal.valueInSpecifiedUnits = 180;
+        assert_equals(marker.getAttribute('orient'), '180');
+      }));
+    });
+  });
+</script>
diff --git a/tests/wpt/web-platform-tests/tools/lint/lint.py b/tests/wpt/web-platform-tests/tools/lint/lint.py
index 6a5359bfb8a..c56720d9a3f 100644
--- a/tests/wpt/web-platform-tests/tools/lint/lint.py
+++ b/tests/wpt/web-platform-tests/tools/lint/lint.py
@@ -652,7 +652,7 @@ broken_python_metadata = re.compile(br"#\s*META:")
 
 def check_global_metadata(value):
     # type: (str) -> Iterable[Tuple[Type[rules.Rule], Tuple[Any, ...]]]
-    global_values = {item.strip() for item in value.split(b",") if item.strip()}
+    global_values = {item.strip().decode("utf8") for item in value.split(b",") if item.strip()}
 
     # TODO: this could check for duplicates and such
     for global_value in global_values:
diff --git a/tests/wpt/web-platform-tests/tools/manifest/item.py b/tests/wpt/web-platform-tests/tools/manifest/item.py
index 6601f9c719e..ee07f0d1d79 100644
--- a/tests/wpt/web-platform-tests/tools/manifest/item.py
+++ b/tests/wpt/web-platform-tests/tools/manifest/item.py
@@ -212,7 +212,7 @@ class TestharnessTest(URLManifestItem):
         if self.quic is not None:
             rv[-1]["quic"] = self.quic
         if self.script_metadata:
-            rv[-1]["script_metadata"] = [(k.decode('utf8'), v.decode('utf8')) for (k,v) in self.script_metadata]
+            rv[-1]["script_metadata"] = [(k, v) for (k,v) in self.script_metadata]
         return rv
 
 
diff --git a/tests/wpt/web-platform-tests/tools/manifest/sourcefile.py b/tests/wpt/web-platform-tests/tools/manifest/sourcefile.py
index f36ce1ab330..c374ba05043 100644
--- a/tests/wpt/web-platform-tests/tools/manifest/sourcefile.py
+++ b/tests/wpt/web-platform-tests/tools/manifest/sourcefile.py
@@ -56,9 +56,9 @@ def replace_end(s, old, new):
 
 
 def read_script_metadata(f, regexp):
-    # type: (BinaryIO, Pattern[bytes]) -> Iterable[Tuple[bytes, bytes]]
+    # type: (BinaryIO, Pattern[bytes]) -> Iterable[Tuple[Text, Text]]
     """
-    Yields any metadata (pairs of bytestrings) from the file-like object `f`,
+    Yields any metadata (pairs of strings) from the file-like object `f`,
     as specified according to a supplied regexp.
 
     `regexp` - Regexp containing two groups containing the metadata name and
@@ -70,25 +70,25 @@ def read_script_metadata(f, regexp):
         if not m:
             break
 
-        yield (m.groups()[0], m.groups()[1])
+        yield (m.groups()[0].decode("utf8"), m.groups()[1].decode("utf8"))
 
 
 _any_variants = {
-    b"window": {"suffix": ".any.html"},
-    b"serviceworker": {"force_https": True},
-    b"sharedworker": {},
-    b"dedicatedworker": {"suffix": ".any.worker.html"},
-    b"worker": {"longhand": {b"dedicatedworker", b"sharedworker", b"serviceworker"}},
-    b"jsshell": {"suffix": ".any.js"},
-}  # type: Dict[bytes, Dict[str, Any]]
+    "window": {"suffix": ".any.html"},
+    "serviceworker": {"force_https": True},
+    "sharedworker": {},
+    "dedicatedworker": {"suffix": ".any.worker.html"},
+    "worker": {"longhand": {"dedicatedworker", "sharedworker", "serviceworker"}},
+    "jsshell": {"suffix": ".any.js"},
+}  # type: Dict[Text, Dict[Text, Any]]
 
 
 def get_any_variants(item):
-    # type: (bytes) -> Set[bytes]
+    # type: (Text) -> Set[Text]
     """
-    Returns a set of variants (bytestrings) defined by the given keyword.
+    Returns a set of variants (strings) defined by the given keyword.
     """
-    assert isinstance(item, binary_type), item
+    assert isinstance(item, text_type), item
 
     variant = _any_variants.get(item, None)
     if variant is None:
@@ -98,46 +98,46 @@ def get_any_variants(item):
 
 
 def get_default_any_variants():
-    # type: () -> Set[bytes]
+    # type: () -> Set[Text]
     """
-    Returns a set of variants (bytestrings) that will be used by default.
+    Returns a set of variants (strings) that will be used by default.
     """
-    return set({b"window", b"dedicatedworker"})
+    return set({"window", "dedicatedworker"})
 
 
 def parse_variants(value):
-    # type: (bytes) -> Set[bytes]
+    # type: (Text) -> Set[Text]
     """
-    Returns a set of variants (bytestrings) defined by a comma-separated value.
+    Returns a set of variants (strings) defined by a comma-separated value.
     """
-    assert isinstance(value, binary_type), value
+    assert isinstance(value, text_type), value
 
-    if value == b"":
+    if value == "":
         return get_default_any_variants()
 
     globals = set()
-    for item in value.split(b","):
+    for item in value.split(","):
         item = item.strip()
         globals |= get_any_variants(item)
     return globals
 
 
 def global_suffixes(value):
-    # type: (bytes) -> Set[Tuple[bytes, bool]]
+    # type: (Text) -> Set[Tuple[Text, bool]]
     """
     Yields tuples of the relevant filename suffix (a string) and whether the
     variant is intended to run in a JS shell, for the variants defined by the
     given comma-separated value.
     """
-    assert isinstance(value, binary_type), value
+    assert isinstance(value, text_type), value
 
     rv = set()
 
     global_types = parse_variants(value)
     for global_type in global_types:
         variant = _any_variants[global_type]
-        suffix = variant.get("suffix", ".any.%s.html" % global_type.decode("utf-8"))
-        rv.add((suffix, global_type == b"jsshell"))
+        suffix = variant.get("suffix", ".any.%s.html" % global_type)
+        rv.add((suffix, global_type == "jsshell"))
 
     return rv
 
@@ -462,7 +462,7 @@ class SourceFile(object):
 
     @cached_property
     def script_metadata(self):
-        # type: () -> Optional[List[Tuple[bytes, bytes]]]
+        # type: () -> Optional[List[Tuple[Text, Text]]]
         if self.name_is_worker or self.name_is_multi_global or self.name_is_window:
             regexp = js_meta_re
         elif self.name_is_webdriver:
@@ -479,7 +479,7 @@ class SourceFile(object):
         """The timeout of a test or reference file. "long" if the file has an extended timeout
         or None otherwise"""
         if self.script_metadata:
-            if any(m == (b"timeout", b"long") for m in self.script_metadata):
+            if any(m == ("timeout", "long") for m in self.script_metadata):
                 return "long"
 
         if self.root is None:
@@ -641,8 +641,8 @@ class SourceFile(object):
             script_metadata = self.script_metadata
             assert script_metadata is not None
             for (key, value) in script_metadata:
-                if key == b"variant":
-                    rv.append(value.decode("utf-8"))
+                if key == "variant":
+                    rv.append(value)
         else:
             for element in self.variant_nodes:
                 if "content" in element.attrib:
@@ -691,7 +691,7 @@ class SourceFile(object):
         (`script_metadata()`).
         """
         if self.script_metadata:
-            if any(m == (b"quic", b"true") for m in self.script_metadata):
+            if any(m == ("quic", "true") for m in self.script_metadata):
                 return True
 
         if self.root is None:
@@ -864,11 +864,11 @@ class SourceFile(object):
                 )]
 
         elif self.name_is_multi_global:
-            globals = b""
+            globals = u""
             script_metadata = self.script_metadata
             assert script_metadata is not None
             for (key, value) in script_metadata:
-                if key == b"global":
+                if key == "global":
                     globals = value
                     break
 
@@ -992,9 +992,9 @@ class SourceFile(object):
 
         if drop_cached and "__cached_properties__" in self.__dict__:
             cached_properties = self.__dict__["__cached_properties__"]
-            for key in cached_properties:
-                if key in self.__dict__:
-                    del self.__dict__[key]
+            for prop in cached_properties:
+                if prop in self.__dict__:
+                    del self.__dict__[prop]
             del self.__dict__["__cached_properties__"]
 
         return rv
diff --git a/tests/wpt/web-platform-tests/tools/manifest/tests/test_sourcefile.py b/tests/wpt/web-platform-tests/tools/manifest/tests/test_sourcefile.py
index a8fbc270714..4d2080a7028 100644
--- a/tests/wpt/web-platform-tests/tools/manifest/tests/test_sourcefile.py
+++ b/tests/wpt/web-platform-tests/tools/manifest/tests/test_sourcefile.py
@@ -180,7 +180,7 @@ importScripts('/resources/testharness.js')
 test()"""
 
     metadata = list(read_script_metadata(BytesIO(contents), js_meta_re))
-    assert metadata == [(b"timeout", b"long")]
+    assert metadata == [("timeout", "long")]
 
     s = create("html/test.worker.js", contents=contents)
     assert s.name_is_worker
@@ -197,7 +197,7 @@ def test_window_long_timeout():
 test()"""
 
     metadata = list(read_script_metadata(BytesIO(contents), js_meta_re))
-    assert metadata == [(b"timeout", b"long")]
+    assert metadata == [("timeout", "long")]
 
     s = create("html/test.window.js", contents=contents)
     assert s.name_is_window
@@ -278,7 +278,7 @@ def test_python_long_timeout():
 
     metadata = list(read_script_metadata(BytesIO(contents),
                                          python_meta_re))
-    assert metadata == [(b"timeout", b"long")]
+    assert metadata == [("timeout", "long")]
 
     s = create("webdriver/test.py", contents=contents)
     assert s.name_is_webdriver
@@ -322,7 +322,7 @@ importScripts('/resources/testharness.js')
 test()"""
 
     metadata = list(read_script_metadata(BytesIO(contents), js_meta_re))
-    assert metadata == [(b"timeout", b"long")]
+    assert metadata == [("timeout", "long")]
 
     s = create("html/test.any.js", contents=contents)
     assert s.name_is_multi_global
@@ -447,14 +447,14 @@ test()"""
 
 
 @pytest.mark.parametrize("input,expected", [
-    (b"""//META: foo=bar\n""", [(b"foo", b"bar")]),
-    (b"""// META: foo=bar\n""", [(b"foo", b"bar")]),
-    (b"""//  META: foo=bar\n""", [(b"foo", b"bar")]),
+    (b"""//META: foo=bar\n""", [("foo", "bar")]),
+    (b"""// META: foo=bar\n""", [("foo", "bar")]),
+    (b"""//  META: foo=bar\n""", [("foo", "bar")]),
     (b"""\n// META: foo=bar\n""", []),
     (b""" // META: foo=bar\n""", []),
-    (b"""// META: foo=bar\n// META: baz=quux\n""", [(b"foo", b"bar"), (b"baz", b"quux")]),
-    (b"""// META: foo=bar\n\n// META: baz=quux\n""", [(b"foo", b"bar")]),
-    (b"""// META: foo=bar\n// Start of the test\n// META: baz=quux\n""", [(b"foo", b"bar")]),
+    (b"""// META: foo=bar\n// META: baz=quux\n""", [("foo", "bar"), ("baz", "quux")]),
+    (b"""// META: foo=bar\n\n// META: baz=quux\n""", [("foo", "bar")]),
+    (b"""// META: foo=bar\n// Start of the test\n// META: baz=quux\n""", [("foo", "bar")]),
     (b"""// META:\n""", []),
     (b"""// META: foobar\n""", []),
 ])
diff --git a/tests/wpt/web-platform-tests/tools/serve/serve.py b/tests/wpt/web-platform-tests/tools/serve/serve.py
index 45bfd4766eb..0e5090c2eef 100644
--- a/tests/wpt/web-platform-tests/tools/serve/serve.py
+++ b/tests/wpt/web-platform-tests/tools/serve/serve.py
@@ -178,9 +178,9 @@ class HtmlWrapperHandler(WrapperHandler):
 
     def check_exposure(self, request):
         if self.global_type:
-            globals = b""
+            globals = u""
             for (key, value) in self._get_metadata(request):
-                if key == b"global":
+                if key == "global":
                     globals = value
                     break
 
@@ -189,23 +189,23 @@ class HtmlWrapperHandler(WrapperHandler):
                                     self.global_type)
 
     def _meta_replacement(self, key, value):
-        if key == b"timeout":
-            if value == b"long":
+        if key == "timeout":
+            if value == "long":
                 return '<meta name="timeout" content="long">'
-        if key == b"title":
-            value = value.decode('utf-8').replace("&", "&amp;").replace("<", "&lt;")
+        if key == "title":
+            value = value.replace("&", "&amp;").replace("<", "&lt;")
             return '<title>%s</title>' % value
         return None
 
     def _script_replacement(self, key, value):
-        if key == b"script":
-            attribute = value.decode('utf-8').replace("&", "&amp;").replace('"', "&quot;")
+        if key == "script":
+            attribute = value.replace("&", "&amp;").replace('"', "&quot;")
             return '<script src="%s"></script>' % attribute
         return None
 
 
 class WorkersHandler(HtmlWrapperHandler):
-    global_type = b"dedicatedworker"
+    global_type = "dedicatedworker"
     path_replace = [(".any.worker.html", ".any.js", ".any.worker.js"),
                     (".worker.html", ".worker.js")]
     wrapper = """<!doctype html>
@@ -234,7 +234,7 @@ class WindowHandler(HtmlWrapperHandler):
 
 
 class AnyHtmlHandler(HtmlWrapperHandler):
-    global_type = b"window"
+    global_type = "window"
     path_replace = [(".any.html", ".any.js")]
     wrapper = """<!doctype html>
 <meta charset=utf-8>
@@ -254,7 +254,7 @@ self.GLOBAL = {
 
 
 class SharedWorkersHandler(HtmlWrapperHandler):
-    global_type = b"sharedworker"
+    global_type = "sharedworker"
     path_replace = [(".any.sharedworker.html", ".any.js", ".any.worker.js")]
     wrapper = """<!doctype html>
 <meta charset=utf-8>
@@ -269,7 +269,7 @@ fetch_tests_from_worker(new SharedWorker("%(path)s%(query)s"));
 
 
 class ServiceWorkersHandler(HtmlWrapperHandler):
-    global_type = b"serviceworker"
+    global_type = "serviceworker"
     path_replace = [(".any.serviceworker.html", ".any.js", ".any.worker.js")]
     wrapper = """<!doctype html>
 <meta charset=utf-8>
@@ -307,11 +307,11 @@ done();
         return None
 
     def _script_replacement(self, key, value):
-        if key == b"script":
-            attribute = value.decode('utf-8').replace("\\", "\\\\").replace('"', '\\"')
+        if key == "script":
+            attribute = value.replace("\\", "\\\\").replace('"', '\\"')
             return 'importScripts("%s")' % attribute
-        if key == b"title":
-            value = value.decode('utf-8').replace("\\", "\\\\").replace('"', '\\"')
+        if key == "title":
+            value = value.replace("\\", "\\\\").replace('"', '\\"')
             return 'self.META_TITLE = "%s";' % value
         return None
 
diff --git a/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/wpttest.py b/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/wpttest.py
index 4b43b73610a..6b0fab6eeba 100644
--- a/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/wpttest.py
+++ b/tests/wpt/web-platform-tests/tools/wptrunner/wptrunner/wpttest.py
@@ -411,7 +411,7 @@ class TestharnessTest(Test):
         quic = manifest_item.quic if hasattr(manifest_item, "quic") else False
         script_metadata = manifest_item.script_metadata or []
         scripts = [v for (k, v) in script_metadata
-                   if k in (b"script", "script")]
+                   if k == "script"]
         return cls(manifest_file.tests_root,
                    manifest_item.url,
                    inherit_metadata,
diff --git a/tests/wpt/web-platform-tests/webrtc/protocol/split.https.html b/tests/wpt/web-platform-tests/webrtc/protocol/split.https.html
new file mode 100644
index 00000000000..102771e23a5
--- /dev/null
+++ b/tests/wpt/web-platform-tests/webrtc/protocol/split.https.html
@@ -0,0 +1,80 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>RTCPeerConnection BUNDLE</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../RTCPeerConnection-helper.js"></script>
+<script src="/webrtc/third_party/sdp/sdp.js"></script>
+<script>
+'use strict';
+promise_test(async t => {
+  const caller = new RTCPeerConnection();
+  t.add_cleanup(() => caller.close());
+  const calleeAudio = new RTCPeerConnection();
+  t.add_cleanup(() => calleeAudio.close());
+  const calleeVideo  = new RTCPeerConnection();
+  t.add_cleanup(() => calleeVideo.close());
+
+  const stream = await getNoiseStream({audio: true, video: true});
+  t.add_cleanup(() => stream.getTracks().forEach(track => track.stop()));
+  stream.getTracks().forEach(track => caller.addTrack(track, stream));
+
+  let metadataToBeLoaded;
+  calleeVideo.ontrack = (e) => {
+    const stream = e.streams[0];
+    const v = document.createElement('video');
+    v.autoplay = true;
+    v.srcObject = stream;
+    v.id = stream.id
+    metadataToBeLoaded = new Promise((resolve) => {
+      v.addEventListener('loadedmetadata', () => {
+        resolve();
+      });
+    });
+  };
+
+  caller.addEventListener('icecandidate', (e) => {
+    // route depending on sdpMlineIndex
+    if (e.candidate) {
+      const target = e.candidate.sdpMLineIndex === 0 ? calleeAudio : calleeVideo;
+      target.addIceCandidate({sdpMid: e.candidate.sdpMid, candidate: e.candidate.candidate});
+    }
+  });
+  calleeAudio.addEventListener('icecandidate', (e) => {
+    if (e.candidate) {
+      caller.addIceCandidate({sdpMid: e.candidate.sdpMid, candidate: e.candidate.candidate});
+    }
+  });
+  calleeVideo.addEventListener('icecandidate', (e) => {
+    if (e.candidate) {
+      caller.addIceCandidate({sdpMid: e.candidate.sdpMid, candidate: e.candidate.candidate});
+    }
+  });
+
+  const offer = await caller.createOffer();
+  const sections = SDPUtils.splitSections(offer.sdp);
+  // remove the a=group:BUNDLE from the SDP when signaling.
+  const bundle = SDPUtils.matchPrefix(sections[0], 'a=group:BUNDLE')[0];
+  sections[0] = sections[0].replace(bundle + '\r\n', '');
+
+  const audioSdp = sections[0] + sections[1];
+  const videoSdp = sections[0] + sections[2];
+
+  await calleeAudio.setRemoteDescription({type: 'offer', sdp: audioSdp});
+  await calleeVideo.setRemoteDescription({type: 'offer', sdp: videoSdp});
+  await caller.setLocalDescription(offer);
+
+  const answerAudio = await calleeAudio.createAnswer();
+  const answerVideo = await calleeVideo.createAnswer();
+  const audioSections = SDPUtils.splitSections(answerAudio.sdp);
+  const videoSections = SDPUtils.splitSections(answerVideo.sdp);
+  const sdp = audioSections[0] + audioSections[1] + videoSections[1];
+  await caller.setRemoteDescription({type: 'answer', sdp});
+  await calleeAudio.setLocalDescription(answerAudio);
+  await calleeVideo.setLocalDescription(answerVideo);
+
+  await metadataToBeLoaded;
+  assert_equals(calleeAudio.connectionState, 'connected');
+  assert_equals(calleeVideo.connectionState, 'connected');
+}, 'Connect audio and video to two independent PeerConnections');
+</script>
diff --git a/tests/wpt/web-platform-tests/websockets/stream-tentative/README.md b/tests/wpt/web-platform-tests/websockets/stream.tentative/README.md
similarity index 100%
rename from tests/wpt/web-platform-tests/websockets/stream-tentative/README.md
rename to tests/wpt/web-platform-tests/websockets/stream.tentative/README.md
diff --git a/tests/wpt/web-platform-tests/websockets/stream-tentative/abort.any.js b/tests/wpt/web-platform-tests/websockets/stream.tentative/abort.any.js
similarity index 100%
rename from tests/wpt/web-platform-tests/websockets/stream-tentative/abort.any.js
rename to tests/wpt/web-platform-tests/websockets/stream.tentative/abort.any.js
diff --git a/tests/wpt/web-platform-tests/websockets/stream-tentative/backpressure-receive.any.js b/tests/wpt/web-platform-tests/websockets/stream.tentative/backpressure-receive.any.js
similarity index 100%
rename from tests/wpt/web-platform-tests/websockets/stream-tentative/backpressure-receive.any.js
rename to tests/wpt/web-platform-tests/websockets/stream.tentative/backpressure-receive.any.js
diff --git a/tests/wpt/web-platform-tests/websockets/stream-tentative/backpressure-send.any.js b/tests/wpt/web-platform-tests/websockets/stream.tentative/backpressure-send.any.js
similarity index 100%
rename from tests/wpt/web-platform-tests/websockets/stream-tentative/backpressure-send.any.js
rename to tests/wpt/web-platform-tests/websockets/stream.tentative/backpressure-send.any.js
diff --git a/tests/wpt/web-platform-tests/websockets/stream-tentative/close.any.js b/tests/wpt/web-platform-tests/websockets/stream.tentative/close.any.js
similarity index 100%
rename from tests/wpt/web-platform-tests/websockets/stream-tentative/close.any.js
rename to tests/wpt/web-platform-tests/websockets/stream.tentative/close.any.js
diff --git a/tests/wpt/web-platform-tests/websockets/stream-tentative/constructor.any.js b/tests/wpt/web-platform-tests/websockets/stream.tentative/constructor.any.js
similarity index 100%
rename from tests/wpt/web-platform-tests/websockets/stream-tentative/constructor.any.js
rename to tests/wpt/web-platform-tests/websockets/stream.tentative/constructor.any.js
diff --git a/tests/wpt/web-platform-tests/websockets/stream-tentative/resources/url-constants.js b/tests/wpt/web-platform-tests/websockets/stream.tentative/resources/url-constants.js
similarity index 100%
rename from tests/wpt/web-platform-tests/websockets/stream-tentative/resources/url-constants.js
rename to tests/wpt/web-platform-tests/websockets/stream.tentative/resources/url-constants.js
diff --git a/tests/wpt/web-platform-tests/webxr/xrSession_visibilityState.https.html b/tests/wpt/web-platform-tests/webxr/xrSession_visibilityState.https.html
index e7a6041036f..2311792d0fd 100644
--- a/tests/wpt/web-platform-tests/webxr/xrSession_visibilityState.https.html
+++ b/tests/wpt/web-platform-tests/webxr/xrSession_visibilityState.https.html
@@ -16,7 +16,7 @@ let fakeDeviceInitParams = TRACKED_IMMERSIVE_DEVICE;
 
 let testFunction = function(session, fakeDeviceController, t) {
   let eventWatcher = new EventWatcher(
-    t, session, ["visibilitychange", "visibilitychange", "framefired", "watcherdone"]);
+    t, session, ["visibilitychange", "framefired", "watcherdone"]);
   let eventPromise = eventWatcher.wait_for(
     ["visibilitychange", "visibilitychange", "framefired", "watcherdone"]);