Update web-platform-tests to revision de3ae39cb59880a8245431e7f09817a2a4dad1a3

tests/wpt/metadata/2dcontext/imagebitmap/createImageBitmap-drawImage.html.ini

@@ -1,11 +1,10 @@
 [createImageBitmap-drawImage.html]
   type: testharness
-  expected: TIMEOUT
   [createImageBitmap from a HTMLImageElement, and drawImage on the created ImageBitmap]
     expected: FAIL
 
   [createImageBitmap from a Blob, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a HTMLCanvasElement, and drawImage on the created ImageBitmap]
     expected: FAIL
@@ -47,10 +46,10 @@
     expected: FAIL
 
   [createImageBitmap from an ImageBitmap with negative sw/sh, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a Blob with negative sw/sh, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a bitmap HTMLImageElement, and drawImage on the created ImageBitmap]
     expected: FAIL
@@ -167,17 +166,17 @@
     expected: FAIL
 
   [createImageBitmap from an ImageBitmap scaled up, and drawImage on the created ImageBitmap]
-    expected: TIMEOUT
+    expected: FAIL
 
   [createImageBitmap from an ImageBitmap resized, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a Blob scaled down, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a Blob scaled up, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a Blob resized, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 

tests/wpt/metadata/WebIDL/ecmascript-binding/interface-prototype-object.html.ini

@@ -3,3 +3,6 @@
   [The class string of an interface prototype object is the concatenation of the interface's identifier and the string 'Prototype'.]
     expected: FAIL
 
+  [[Unscopable\] extended attribute makes @@unscopables object on the prototype object, whose prototype is null.]
+    expected: FAIL
+

tests/wpt/metadata/css/css-fonts/variations/at-font-face-font-matching.html.ini

@@ -323,3 +323,6 @@
   [Matching font-style: 'normal' should prefer 'oblique 20deg 30deg' over 'oblique -50deg -20deg']
     expected: FAIL
 
+  [Matching font-style: 'oblique -21deg' should prefer 'oblique 30deg 60deg' over 'oblique 40deg 50deg']
+    expected: FAIL
+

tests/wpt/metadata/css/css-fonts/variations/font-weight-matching.html.ini

@@ -32,3 +32,12 @@
   [Test @font-face matching for weight 420]
     expected: FAIL
 
+  [Test @font-face matching for weight 99]
+    expected: FAIL
+
+  [Test @font-face matching for weight 100]
+    expected: FAIL
+
+  [Test @font-face matching for weight 249]
+    expected: FAIL
+

tests/wpt/metadata/css/selectors/focus-visible-005.html.ini

@@ -2,3 +2,6 @@
   [CSS Test (Selectors): Keyboard focus enables :focus-visible]
     expected: FAIL
 
+  [CSS Test (Selectors): Programmatic focus causes :focus-visible to match]
+    expected: FAIL
+

tests/wpt/metadata/html/browsers/the-window-object/accessing-other-browsing-contexts/window_length.html.ini

@@ -1,6 +1,5 @@
 [window_length.html]
   type: testharness
-
   [Opened window]
     expected: FAIL
 

tests/wpt/metadata/html/dom/dynamic-markup-insertion/opening-the-input-stream/010.html.ini

@@ -0,0 +1,4 @@
+[010.html]
+  [Salvagability of document.opened document]
+    expected: FAIL
+

tests/wpt/metadata/html/semantics/embedded-content/image-maps/image-map-processing-model/hash-name-reference.html.ini

@@ -202,33 +202,33 @@
   [XHTML img usemap="#different-CASE-id"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="no-hash-name"]
+  [HTML (quirks) IMG usemap="no-hash-name"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="no-hash-id"]
+  [HTML (quirks) IMG usemap="no-hash-id"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="hash-last#"]
+  [HTML (quirks) IMG usemap="hash-last#"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap=""]
+  [HTML (quirks) IMG usemap=""]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="#"]
+  [HTML (quirks) IMG usemap="#"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="#percent-escape-name-%41"]
+  [HTML (quirks) IMG usemap="#percent-escape-name-%41"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="#percent-escape-id-%41"]
+  [HTML (quirks) IMG usemap="#percent-escape-id-%41"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="#no-such-map"]
+  [HTML (quirks) IMG usemap="#no-such-map"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="#different-CASE-name"]
+  [HTML (quirks) IMG usemap="#different-CASE-name"]
     expected: FAIL
 
-  [HTML (standards) IMG usemap="#different-CASE-id"]
+  [HTML (quirks) IMG usemap="#different-CASE-id"]
     expected: FAIL
 

tests/wpt/metadata/websockets/basic-auth.any.js.ini

@@ -0,0 +1,19 @@
+[basic-auth.https.any.serviceworker.html]
+  [Untitled]
+    expected: FAIL
+
+
+[basic-auth.any.sharedworker.html]
+  [Untitled]
+    expected: FAIL
+
+
+[basic-auth.any.html]
+  [HTTP basic authentication should work with WebSockets]
+    expected: FAIL
+
+
+[basic-auth.any.worker.html]
+  [HTTP basic authentication should work with WebSockets]
+    expected: FAIL
+

tests/wpt/metadata/workers/worker-from-blob-url.window.js.ini

@@ -0,0 +1,4 @@
+[worker-from-blob-url.window.html]
+  [Untitled]
+    expected: FAIL
+

tests/wpt/mozilla/meta/css/iframe/hide_after_load.html.ini

@@ -1,2 +0,0 @@
-[hide_after_load.html]
-  expected: TIMEOUT

tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/context/context-release-with-workers.html.ini

@@ -1,5 +0,0 @@
-[context-release-with-workers.html]
-  expected: TIMEOUT
-  [Overall test]
-    expected: NOTRUN
-

tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/glsl/misc/shader-uniform-packing-restrictions.html.ini

@@ -1,4 +1,4 @@
-[context-release-upon-reload.html]
+[shader-uniform-packing-restrictions.html]
   expected: TIMEOUT
   [Overall test]
     expected: NOTRUN

tests/wpt/web-platform-tests/README.md

@@ -421,10 +421,10 @@ because we have to go through all the tests and ensure that they match
 the specification correctly. But we look at all of them, and take
 everything that we can.
 
-OWNERS files are used only to indicate who should be notified of pull
+META.yml files are used only to indicate who should be notified of pull
 requests.  If you are interested in receiving notifications of proposed
 changes to tests in a given directory, feel free to add yourself to the
-OWNERS file. Anyone with expertise in the specification under test can
+META.yml file. Anyone with expertise in the specification under test can
 approve a pull request.  In particular, if a test change has already
 been adequately reviewed "upstream" in another repository, it can be
 pushed here without any further review by supplying a link to the
@@ -434,7 +434,7 @@ Search filters to find things to review:
 
 * [Open PRs (excluding vendor exports)](https://github.com/web-platform-tests/wpt/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aopen+-label%3A%22mozilla%3Agecko-sync%22+-label%3A%22chromium-export%22+-label%3A%22webkit-export%22+-label%3A%22servo-export%22)
 * [Reviewed but still open PRs (excluding vendor exports)](https://github.com/web-platform-tests/wpt/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aopen+-label%3Amozilla%3Agecko-sync+-label%3Achromium-export+-label%3Awebkit-export+-label%3Aservo-export+review%3Aapproved+-label%3A%22do+not+merge+yet%22+-label%3A%22status%3Aneeds-spec-decision%22) (Merge? Something left to fix? Ping other reviewer?)
-* [Open PRs without owners](https://github.com/web-platform-tests/wpt/pulls?q=is%3Apr+is%3Aopen+label%3Astatus%3Aneeds-owners)
+* [Open PRs without reviewers](https://github.com/web-platform-tests/wpt/pulls?q=is%3Apr+is%3Aopen+label%3Astatus%3Aneeds-reviewers)
 * [Open PRs with label `infra` (excluding vendor exports)](https://github.com/web-platform-tests/wpt/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aopen+label%3Ainfra+-label%3A%22mozilla%3Agecko-sync%22+-label%3A%22chromium-export%22+-label%3A%22webkit-export%22+-label%3A%22servo-export%22)
 * [Open PRs with label `docs` (excluding vendor exports)](https://github.com/web-platform-tests/wpt/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aopen+label%3Adocs+-label%3A%22mozilla%3Agecko-sync%22+-label%3A%22chromium-export%22+-label%3A%22webkit-export%22+-label%3A%22servo-export%22)
 

tests/wpt/web-platform-tests/WebIDL/ecmascript-binding/interface-prototype-object.html

@@ -16,4 +16,12 @@ test(function() {
   assert_equals(Document.prototype[Symbol.toStringTag], "DocumentPrototype");
 }, "The class string of an interface prototype object is the concatenation of " +
    "the interface's identifier and the string 'Prototype'.");
+
+test(function() {
+  // https://heycam.github.io/webidl/#create-an-interface-prototype-object
+  assert_own_property(Element.prototype, Symbol.unscopables, "Element.prototype has @@unscopables.");
+  let unscopables = Element.prototype[Symbol.unscopables];
+  assert_equals(typeof unscopables, "object", "@@unscopables is an Object.");
+  assert_equals(Object.getPrototypeOf(unscopables), null, "@@unscopables's prototype is null.");
+}, "[Unscopable] extended attribute makes @@unscopables object on the prototype object, whose prototype is null.");
 </script>

tests/wpt/web-platform-tests/ambient-light/AmbientLightSensor-disabled-by-feature-policy.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_disabled(AmbientLightSensor);
+run_fp_tests_disabled('AmbientLightSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/ambient-light/AmbientLightSensor-enabled-by-feature-policy-attribute-redirect-on-load.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_enabled_by_attribute_redirect_on_load(AmbientLightSensor);
+run_fp_tests_enabled_by_attribute_redirect_on_load('AmbientLightSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/ambient-light/AmbientLightSensor-enabled-by-feature-policy-attribute.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_enabled_by_attribute(AmbientLightSensor);
+run_fp_tests_enabled_by_attribute('AmbientLightSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/ambient-light/AmbientLightSensor-enabled-by-feature-policy.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_enabled(AmbientLightSensor);
+run_fp_tests_enabled('AmbientLightSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/ambient-light/AmbientLightSensor-enabled-on-self-origin-by-feature-policy.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_enabled_on_self_origin(AmbientLightSensor);
+run_fp_tests_enabled_on_self_origin('AmbientLightSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/ambient-light/AmbientLightSensor.https.html

@@ -9,6 +9,6 @@
 <div id="log"></div>
 <script>
 
-runGenericSensorTests(AmbientLightSensor);
+runGenericSensorTests('AmbientLightSensor');
 
 </script>

tests/wpt/web-platform-tests/ambient-light/AmbientLightSensor_onerror-manual.https.html

@@ -15,6 +15,6 @@
 </ol>
 <script>
 
-runGenericSensorOnerror(AmbientLightSensor);
+runGenericSensorOnerror('AmbientLightSensor');
 
 </script>

tests/wpt/web-platform-tests/content-security-policy/sandbox/sandbox-allow-scripts.sub.html

@@ -16,7 +16,7 @@
        }
     </script>
 
-    <iframe src="support/sandboxed-post-message-to-parent.sub.html?sandbox=allow-scripts"></iframe>
+    <iframe src="support/sandboxed-post-message-to-parent.html?sandbox=allow-scripts"></iframe>
 </body>
 
 </html>

tests/wpt/web-platform-tests/content-security-policy/sandbox/support/sandboxed-post-property-to-opener.html

@@ -0,0 +1,3 @@
+<script>
+  window.opener.postMessage(window.testProperty, "*");
+</script>

tests/wpt/web-platform-tests/content-security-policy/sandbox/support/unsandboxed-post-property-to-opener.html

@@ -0,0 +1,3 @@
+<script>
+  window.opener.postMessage(window.testProperty, "*");
+</script>

tests/wpt/web-platform-tests/content-security-policy/sandbox/window-reuse-sandboxed.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+</head>
+
+<body>
+    <script>
+      var t = async_test("Window object should not be reused");
+
+      window.onmessage = t.step_func_done(function(e) {
+        assert_equals(e.data, undefined);
+      });
+
+      w = window.open("support/sandboxed-post-property-to-opener.html?sandbox=allow-scripts","","width=400,height=400");
+      w.testProperty = "test";
+    </script>
+</body>
+
+</html>

tests/wpt/web-platform-tests/content-security-policy/sandbox/window-reuse-unsandboxed.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+</head>
+
+<body>
+    <script>
+      var t = async_test("Window object should be reused");
+
+      window.onmessage = t.step_func_done(function(e) {
+        assert_equals(e.data, "test");
+      });
+
+      w = window.open("support/unsandboxed-post-property-to-opener.html","","width=400,height=400");
+      w.testProperty = "test";
+    </script>
+</body>
+
+</html>

tests/wpt/web-platform-tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line-ref.html

@@ -0,0 +1,7 @@
+<!DOCTYPE html>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<p>The second line should be just below the first line.</p>
+<div style="padding-left:100px;">
+  Line 1<br>
+  Line 2
+</div>

tests/wpt/web-platform-tests/css/CSS2/abspos/hypothetical-inline-alone-on-second-line.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<title>Auto-positioned out-of-flow positioned box that would have been the sole piece of content on a second line, had it not been out-of-flow positioned</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#abs-non-replaced-height" title="10.6.4 Absolutely positioned, non-replaced elements">
+<link rel="match" href="hypothetical-inline-alone-on-second-line-ref.html" />
+<p>The second line should be just below the first line.</p>
+<span style="padding-left:100px;">
+  Line 1<br>
+  <span style="position:absolute; padding-left:100px;">Line 2</span>
+</span>

tests/wpt/web-platform-tests/css/CSS2/normal-flow/negative-margin-shrinking-container-size-001.html

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<title>Last block with negative in container that reduces container height</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/box.html#collapsing-margins" title="8.3.1 Collapsing margins">
+<link rel="match" href="../../reference/ref-filled-green-200px-square.html">
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div style="width:200px; background:red;">
+  <div style="height:200px;">
+    <div style="height:80px; background:green;"></div>
+  </div>
+  <div style="margin-top:-120px; height:20px; background:green;"></div>
+</div>
+<div style="width:200px; height:100px; background:green;"></div>

tests/wpt/web-platform-tests/css/CSS2/normal-flow/negative-margin-shrinking-container-size-002.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<title>Last block with negative in container that reduces container height</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/box.html#collapsing-margins" title="8.3.1 Collapsing margins">
+<link rel="match" href="../../reference/ref-filled-green-200px-square.html">
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div style="overflow:hidden; width:200px; background:red;">
+  <div style="height:200px; background:green;"></div>
+  <div style="height:200px; margin-bottom:-200px;"></div>
+</div>

tests/wpt/web-platform-tests/css/css-contain/contain-size-012.html

@@ -3,8 +3,8 @@
 <title>CSS Containment Test: Size containment on table</title>
 <link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
 <link rel="help" href="https://drafts.csswg.org/css-contain-1/#containment-size">
-<link rel="match" href="reference/contain-paint-014-ref.html">
+<link rel="match" href="reference/contain-size-001-ref.html">
-<meta name=assert content="Size containment does apply to table elements.">
+<meta name=assert content="Size containment doesn't apply to table elements.">
 <style>
 div {
   display: table;
@@ -13,5 +13,5 @@ div {
 }
 </style>
 
-<p>This test passes if you can NOT see the word FAIL below.</p>
+<p>This test passes if you can see the word PASS below.</p>
-<div>FAIL</div>
+<div>PASS</div>

tests/wpt/web-platform-tests/css/css-scoping/slot-non-html-display-value.html

@@ -0,0 +1,18 @@
+<!doctype html>
+<title>CSS Test: non-HTML slot elements don't get display: contents by default.</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="help" href="https://drafts.csswg.org/css-scoping/#slots-in-shadow-tree">
+<link rel="help" href="https://bugzil.la/1468127">
+<body>
+<script>
+test(function() {
+  const non_html_slot = document.createElementNS("http://www.w3.org/2000/svg", "slot");
+  document.body.appendChild(non_html_slot);
+  const display = getComputedStyle(non_html_slot).display;
+  // contents would get turned to "none" due to https://drafts.csswg.org/css-display/#unbox-svg
+  assert_true(display != "contents" && display != "none");
+}, "Non-HTML slot elements shouldn't be display: contents by default.");
+</script>
+</body>

tests/wpt/web-platform-tests/css/cssom/style-attr-update-across-documents.html

@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<title>CSSStyleDeclaration setter works when a node changes document</title>
+<link rel="author" title="Raphael Kubo da Costa" href="raphael.kubo.da.costa@intel.com">
+<link rel="help" href="https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-camel-cased-attribute">
+<link rel="help" href="https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-webkit-cased-attribute">
+<link rel="help" href="https://drafts.csswg.org/cssom/#dom-cssstyledeclaration-dashed-attribute">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="original-div" style="background-color:green; height: 100px; width: 100px"></div>
+<script>
+  // Create and return a 100x100 red <div>.
+  function createDiv(containerDocument) {
+    const div = containerDocument.createElement("div");
+    div.style.backgroundColor = "red";
+    div.style.height = "100px";
+    div.style.width = "100px";
+    containerDocument.body.appendChild(div);
+    return div;
+  }
+
+  async_test(t => {
+    const iframeElement = document.createElement("iframe");
+    iframeElement.addEventListener("load", t.step_func_done(() => {
+      const originalDiv = document.getElementById("original-div");
+      const newDiv = createDiv(iframeElement.contentDocument);
+
+      assert_not_equals(newDiv.ownerDocument, document,
+                        "The new <div> belongs to the iframe, not the main document");
+
+      document.body.insertBefore(newDiv, originalDiv);
+      assert_equals(newDiv.ownerDocument, document,
+                    "The new <div> now belongs to the main document");
+
+      newDiv.style.backgroundColor = "blue";
+      assert_equals(window.getComputedStyle(newDiv).getPropertyValue("background-color"),
+                    "rgb(0, 0, 255)",
+                    "The new <div>'s background-color is blue");
+
+      document.body.removeChild(iframeElement);
+
+      newDiv.style.backgroundColor = "green";
+      assert_equals(window.getComputedStyle(newDiv).getPropertyValue("background-color"),
+                    "rgb(0, 128, 0)",
+                    "The new <div>'s background-color is green");
+    }));
+    document.body.appendChild(iframeElement);
+  }, "Changing the style of a node that switched documents works");
+</script>

tests/wpt/web-platform-tests/css/selectors/focus-visible-001-manual.html

@@ -8,21 +8,37 @@
   <script src="/resources/testharness.js"></script>
   <script src="/resources/testharnessreport.js"></script>
   <style>
-    :focus-visible { background-color: rgb(128, 196, 128); }
+    :root {
+      --focus-background: hsl(50, 94%, 72%);
+      --focus-ring-color: rgb(59, 153, 252);
+    }
+
+    :focus-visible {
+      outline: var(--focus-ring-color) auto 5px;
+    }
+
+    * {
+      outline: 0;
+    }
+
+    :focus {
+      background-color: var(--focus-background);
+    }
   </style>
 </head>
 <body>
+  This test checks that using the Tab key to navigate focus to an element triggers <code>:focus-visible</code> matching.
   <ol id="instructions">
     <li>If the user-agent does not claim to support the <code>:focus-visible</code> pseudo-class then SKIP this test.</li>
     <li>Use the TAB key on the keyboard to focus the element below that says "Focus me."</li>
-    <li>If the element does not have a green background, then the test result is FAILURE. If the element has a green background, then the test result is SUCCESS.</li>
+    <li>If the element does not have a blue outline, then the test result is FAILURE. If the element has a blue outline, then the test result is SUCCESS.</li>
   </ol>
-  <br />
+  <br>
   <div id="el" tabindex="0">Focus me.</div>
   <script>
     async_test(function(t) {
       el.addEventListener("focus", t.step_func(function() {
-          assert_equals(getComputedStyle(el).backgroundColor, "rgb(128, 196, 128)");
+        assert_equals(getComputedStyle(el).outlineColor, "rgb(59, 153, 252)");
         t.done();
       }));
     }, "Keyboard focus should match :focus-visible");

tests/wpt/web-platform-tests/css/selectors/focus-visible-002-manual.html

@@ -2,22 +2,38 @@
 <html>
 <head>
   <meta charset="utf-8" />
-  <title>CSS Test (Selectors): Keyboard focus enables :focus-visible</title>
+  <title>CSS Test (Selectors): :focus-visible always matches on texty input elements</title>
   <link rel="author" title="Alice Boxhall" href="aboxhall@chromium.org" />
   <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo" />
   <script src="/resources/testharness.js"></script>
   <script src="/resources/testharnessreport.js"></script>
   <style>
-    :focus-visible { background-color: rgb(128, 196, 128); }
+    :root {
+      --focus-background: hsl(50, 94%, 72%);
+      --focus-ring-color: rgb(59, 153, 252);
+    }
+
+    :focus-visible {
+      outline: var(--focus-ring-color) auto 5px;
+    }
+
+    * {
+      outline: 0;
+    }
+
+    :focus {
+      background-color: var(--focus-background);
+    }
   </style>
 </head>
 <body>
+  This test checks that <code>:focus-visible</code> always matches on <code>&lt;input&gt;</code> elements which take text input, regardless of focus mechanism.
   <ol id="instructions">
     <li>If the user-agent does not claim to support the <code>:focus-visible</code> pseudo-class then SKIP this test.</li>
     <li><strong>Click</strong> each form element below to focus it.</li>
-    <li>If the element does not have a green background, then the test result is FAILURE. If the element has a green background, then the test result is SUCCESS.</li>
+    <li>If the element does not have a blue outline, then the test result is FAILURE. If the element has a blue outline, then the test result is SUCCESS.</li>
   </ol>
-  <br />
+  <br>
   <div>
     <input data-tested="false" id="input1" value="Focus me."></input>
   </div>
@@ -70,8 +86,7 @@
     async_test(function(t) {
         function testNextTarget(e) {
             let el = e.target;
-            assert_equals(getComputedStyle(el).backgroundColor,
+            assert_equals(getComputedStyle(el).outlineColor, "rgb(59, 153, 252)");
-                          "rgb(128, 196, 128)");
             el.dataset.tested = true;
             let nextTarget = document.querySelector("[data-tested=false]");
             if (nextTarget) {

tests/wpt/web-platform-tests/css/selectors/focus-visible-003-manual.html

@@ -2,21 +2,36 @@
 <html>
 <head>
   <meta charset="utf-8" />
-  <title>CSS Test (Selectors): Keyboard focus enables :focus-visible</title>
+  <title>CSS Test (Selectors): :focus-visible does not match on non-texty inputs</title>
   <link rel="author" title="Alice Boxhall" href="aboxhall@chromium.org" />
   <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo" />
   <script src="/resources/testharness.js"></script>
   <script src="/resources/testharnessreport.js"></script>
   <style>
-    :focus:not(:focus-visible) { background-color: rgb(128, 196, 128); }
+    :root {
-    label:focus-within:not(:focus-visible) { background-color: rgb(128, 196, 128); }
+      --focus-background: hsl(50, 94%, 72%);
+      --focus-ring-color: rgb(59, 153, 252);
+    }
+
+    :focus-visible {
+      outline: var(--focus-ring-color) auto 5px;
+    }
+
+    * {
+      outline: 0;
+    }
+
+    :focus {
+      background-color: var(--focus-background);
+    }
   </style>
 </head>
 <body>
+  This test checks that <code>:focus-visible</code> is <em>not</em> triggered by mouse focus on <code>&lt;input&gt;</code> elements which do not take text input.
   <ol id="instructions">
     <li>If the user-agent does not claim to support the <code>:focus-visible</code> pseudo-class then SKIP this test.</li>
     <li>Click each element element below to focus it.</li>
-    <li>If the element does not have a green background, then the test result is FAILURE. If the element has a green background, then the test result is SUCCESS.</li>
+    <li>If the element has a blue outline, then the test result is FAILURE. If the element does NOT have a blue outline, then the test result is SUCCESS.</li>
   </ol>
   <br />
   <div>
@@ -64,8 +79,7 @@
         document.querySelectorAll("[data-tested]").forEach((el) => {
             el.addEventListener("click", t.step_func((e) => {
                 let el = e.target;
-                assert_equals(getComputedStyle(el).backgroundColor,
+                assert_equals(getComputedStyle(el).outlineStyle, "none");
-                              "rgb(128, 196, 128)");
                 el.dataset.tested = true;
                 if (document.querySelector("[data-tested=false]")) {
                     mouseClickInTarget("[data-tested=false]");

tests/wpt/web-platform-tests/css/selectors/focus-visible-004-manual.html

@@ -2,22 +2,36 @@
 <html>
 <head>
   <meta charset="utf-8" />
-  <title>CSS Test (Selectors): Keyboard focus enables :focus-visible</title>
+  <title>CSS Test (Selectors): :focus-visible does not match on non-texty inputs with appearance: none</title>
-  <link rel="author" title="Rob Dodson" href="robdodson@chromium.org" />
+  <link rel="author" title="Alice Boxhall" href="aboxhall@chromium.org" />
   <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo" />
   <script src="/resources/testharness.js"></script>
   <script src="/resources/testharnessreport.js"></script>
   <style>
-    :focus:not(:focus-visible) { background-color: rgb(128, 196, 128); }
+    :root {
-    label:focus-within:not(:focus-visible) { background-color: rgb(128, 196, 128); }
+      --focus-background: hsl(50, 94%, 72%);
-    * { -webkit-appearance: none }
+      --focus-ring-color: rgb(59, 153, 252);
+    }
+
+    :focus-visible {
+      outline: var(--focus-ring-color) auto 5px;
+    }
+
+    * {
+      outline: 0;
+    }
+
+    :focus {
+      background-color: var(--focus-background);
+    }
   </style>
 </head>
 <body>
+  This test checks that <code>:focus-visible</code> is <em>not</em> triggered by mouse focus on <code>&lt;input&gt;</code> elements which do not take text input, even if <code>appearance: none</code> is used.
   <ol id="instructions">
     <li>If the user-agent does not claim to support the <code>:focus-visible</code> pseudo-class then SKIP this test.</li>
     <li>Click each element element below to focus it.</li>
-    <li>If the element does not have a green background, then the test result is FAILURE. If the element has a green background, then the test result is SUCCESS.</li>
+    <li>If the element has a blue outline, then the test result is FAILURE. If the element does NOT have a blue outline, then the test result is SUCCESS.</li>
   </ol>
   <br />
   <div>
@@ -65,8 +79,7 @@
         document.querySelectorAll("[data-tested]").forEach((el) => {
             el.addEventListener("click", t.step_func((e) => {
                 let el = e.target;
-                assert_equals(getComputedStyle(el).backgroundColor,
+                assert_equals(getComputedStyle(el).outlineStyle, "none");
-                              "rgb(128, 196, 128)");
                 el.dataset.tested = true;
                 if (document.querySelector("[data-tested=false]")) {
                     mouseClickInTarget("[data-tested=false]");

tests/wpt/web-platform-tests/css/selectors/focus-visible-005-manual.html

@@ -1,38 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <meta charset="utf-8" />
-  <title>CSS Test (Selectors): Keyboard focus enables :focus-visible</title>
-  <link rel="author" title="Rob Dodson" href="robdodson@chromium.org" />
-  <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo" />
-  <script src="/resources/testharness.js"></script>
-  <script src="/resources/testharnessreport.js"></script>
-  <style>
-    :focus-visible { background-color: rgb(128, 196, 128); }
-    :focus:not(:focus-visible) { background-color: rgb(196, 128, 128); }
-  </style>
-</head>
-<body>
-  <ol id="instructions">
-    <li>If the user-agent does not claim to support the <code>:focus-visible</code> pseudo-class then SKIP this test.</li>
-    <li>Click the button below that says "Click me."</li>
-    <li>If the element that says "I will be focused programmatically." does not have a green background, then the test result is FAILURE. If the element has green background, then the test result is SUCCESS.</li>
-  </ol>
-  <br />
-  <button id="button">Click me.</button>
-  <div id="el" tabindex="-1">I will be focused programmatically.</el>
-  <script>
-    button.addEventListener("click", () => {
-        el.focus();
-    });
-    async_test(function(t) {
-        el.addEventListener("focus", t.step_func(() => {
-            assert_equals(getComputedStyle(el).backgroundColor,
-                          "rgb(128, 196, 128)");
-            t.done();
-        }));
-        el.focus();
-    }, "Programmatic focus should always match :focus-visible");
-  </script>
-</body>
-</html>

tests/wpt/web-platform-tests/css/selectors/focus-visible-005.html

@@ -2,36 +2,50 @@
 <html>
 <head>
   <meta charset="utf-8" />
-  <title>CSS Test (Selectors): Keyboard focus enables :focus-visible</title>
+  <title>CSS Test (Selectors): Programmatic focus causes :focus-visible to match</title>
-  <link rel="author" title="Rob Dodson" href="robdodson@chromium.org" />
+  <link rel="author" title="Alice Boxhall" href="aboxhall@chromium.org" />
   <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo" />
   <script src="/resources/testharness.js"></script>
   <script src="/resources/testharnessreport.js"></script>
   <style>
-    :focus-visible { background-color: rgb(128, 196, 128); }
+    :root {
-    :focus:not(:focus-visible) { background-color: rgb(196, 128, 128); }
+      --focus-background: hsl(50, 94%, 72%);
+      --focus-ring-color: rgb(59, 153, 252);
+    }
+
+    :focus-visible {
+      outline: var(--focus-ring-color) auto 5px;
+    }
+
+    * {
+      outline: 0;
+    }
+
+    :focus {
+      background-color: var(--focus-background);
+    }
   </style>
 </head>
 <body>
+  This test checks that programmatically focusing an element causes <code>:focus-visible</code> matching to trigger.
   <ol id="instructions">
     <li>If the user-agent does not claim to support the <code>:focus-visible</code> pseudo-class then SKIP this test.</li>
     <li>Click the button below that says "Click me."</li>
-    <li>If the element that says "I will be focused programmatically." does not have a <strong>green</strong> background, then the test result is FAILURE. If the element <em>has</em> a <strong>green</strong> background, then the test result is SUCCESS.</li>
+    <li>If the element that says "I will be focused programmatically." does not have a blue outline, then the test result is FAILURE. If the element has a blue outline, then the test result is SUCCESS.</li>
   </ol>
   <br />
   <button id="button">Click me.</button>
-  <div id="el" tabindex="-1">I will be focused programmatically.</el>
+  <div id="el" tabindex="-1">I will be focused programmatically.</div>
   <script>
     button.addEventListener("click", () => {
-        el.focus();
+      el.focus();
     });
     async_test(function(t) {
-        el.addEventListener("focus", t.step_func(() => {
+      el.addEventListener("focus", t.step_func(() => {
-            assert_equals(getComputedStyle(el).backgroundColor,
+        assert_equals(getComputedStyle(el).outlineColor, "rgb(59, 153, 252)");
-                          "rgb(128, 196, 128)");
+        t.done();
-            t.done();
+      }));
-        }));
+      el.focus();
-        el.focus();
     }, "Programmatic focus should always match :focus-visible");
   </script>
 </body>

tests/wpt/web-platform-tests/css/selectors/focus-visible-006-manual.html

@@ -2,7 +2,7 @@
 <html>
 <head>
   <meta charset="utf-8" />
-  <title>CSS Test (Selectors): Keyboard focus enables :focus-visible</title>
+  <title>CSS Test (Selectors): contenteditable elements always match :focus-visible</title>
   <link rel="author" title="Alice Boxhall" href="aboxhall@chromium.org" />
   <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo" />
   <script src="/resources/testharness.js"></script>
@@ -13,14 +13,31 @@
         background-color: white;
         padding: 2px 5px;
     }
-    span[contenteditable]:focus-visible { background-color: rgb(128, 196, 128); }
+
+    :root {
+      --focus-background: hsl(50, 94%, 72%);
+      --focus-ring-color: rgb(59, 153, 252);
+    }
+
+    :focus-visible {
+      outline: var(--focus-ring-color) auto 5px;
+    }
+
+    * {
+      outline: 0;
+    }
+
+    :focus {
+      background-color: var(--focus-background);
+    }
   </style>
 </head>
 <body>
+  This test checks that <code>:focus-visible</code> always matches on elements with <code>contenteditable=true</code> set.
   <ol id="instructions">
     <li>If the user-agent does not claim to support the <code>:focus-visible</code> pseudo-class then SKIP this test.</li>
     <li><strong>Click</strong> the content editable span below to focus it.</li>
-    <li>If the element does not have a green background, then the test result is FAILURE. If the element has a green background, then the test result is SUCCESS.</li>
+    <li>If the element does not have a blue outline, then the test result is FAILURE. If the element has a blue outline, then the test result is SUCCESS.</li>
   </ol>
   <br />
   <div>
@@ -29,7 +46,7 @@
   <script>
     async_test(function(t) {
       el.addEventListener("focus", t.step_func(function() {
-        assert_equals(getComputedStyle(el).backgroundColor, "rgb(128, 196, 128)");
+        assert_equals(getComputedStyle(el).outlineColor, "rgb(59, 153, 252)");
         t.done();
       }));
     }, "Focus should always match :focus-visible on content editable divs");

tests/wpt/web-platform-tests/css/selectors/focus-visible-007.html

@@ -2,7 +2,7 @@
 <html>
 <head>
   <meta charset="utf-8" />
-  <title>CSS Test (Selectors): Keyboard focus enables :focus-visible</title>
+  <title>CSS Test (Selectors): Keyboard use triggers :focus-visible</title>
   <link rel="author" title="Alice Boxhall" href="aboxhall@chromium.org" />
   <link rel="help" href="https://drafts.csswg.org/selectors-4/#the-focus-visible-pseudo" />
   <script src="/resources/testharness.js"></script>
@@ -10,16 +10,38 @@
   <script src="/resources/testdriver.js"></script>
   <script src="/resources/testdriver-vendor.js"></script>
   <style>
-    body[data-hadkeydown] #one:focus-visible { background-color: rgb(128, 196, 128); }
+    :root {
-    body:not([data-hadkeydown]) #one:focus-visible { background-color: rgb(196, 128, 128); }
+      --focus-background: hsl(50, 94%, 72%);
+      --focus-ring-color: rgb(59, 153, 252);
+    }
 
-    body:not([data-hadkeydown]) #two:focus-visible { background-color: rgb(196, 128, 128); }
+    :focus-visible {
-    body:not([data-hadkeydown]) #two:focus:not(:focus-visible) {
+      outline: var(--focus-ring-color) auto 5px;
-      background-color: rgb(128, 196, 128);
+    }
+
+    * {
+      outline-width: 0;
+    }
+
+    :focus {
+      background-color: var(--focus-background);
     }
   </style>
 </head>
 <body>
+  This test checks that using the keyboard in a way that does not move focus still causes <code>:focus-visible</code> matching to trigger.
+  <ol id="instructions">
+    <li>If the user-agent does not claim to support the <code>:focus-visible</code> pseudo-class then SKIP this test.</li>
+    <li>Use the mouse to focus the element below that says "Click me first."</li>
+    <li>If the element has a blue outline, then the test result is FAILURE.</li>
+    <li>Press the SHIFT key.</li>
+    <li>If the element now DOES NOT have a blue outline, then the test result is FAILURE..</li>
+    <li>Use the mouse to click the element that says "Click me first." a second time</li>
+    <li>If the element now DOES NOT still have a blue outline, then the test result is FAILURE.</li>
+    <li>Use the mouse to click the element below that says "Click me second."</li>
+        <li>If the element does not have a blue outline then the test result is SUCCESS.</li>
+  </ol>
+
   <div id="one" tabindex="0">Click me first.</div>
   <div id="two" tabindex="0">Click me second.</div>
   <script>
@@ -54,7 +76,7 @@
         });
 
         const test_modality_change = t.step_func(() => {
-          assert_equals(getComputedStyle(one).backgroundColor, "rgb(128, 196, 128)");
+          assert_equals(getComputedStyle(one).outlineColor, "rgb(59, 153, 252)");
           tested_modality_change = true;
           one.removeEventListener("keyup", test_modality_change);
           one.addEventListener("click", test_modality_unchanged_by_mouse_click);
@@ -63,7 +85,7 @@
 
         const test_modality_unchanged_by_mouse_click = t.step_func(() => {
           assert_true(tested_modality_change);
-          assert_equals(getComputedStyle(one).backgroundColor, "rgb(128, 196, 128)");
+          assert_equals(getComputedStyle(one).outlineColor, "rgb(59, 153, 252)");
           tested_modality_unchanged_by_mouse_click = true;
           one.removeEventListener("click", test_modality_unchanged_by_mouse_click);
           two.addEventListener("focus", test_mouse_focus_after_modality_change);
@@ -73,7 +95,7 @@
         const test_mouse_focus_after_modality_change = t.step_func(() => {
           assert_true(tested_modality_unchanged_by_mouse_click);
           assert_false("hadkeydown" in document.body.dataset);
-          assert_equals(getComputedStyle(two).backgroundColor, "rgb(128, 196, 128)");
+          assert_equals(getComputedStyle(two).outlineColor, "rgb(59, 153, 252)");
           tested_mouse_focus_after_modality_change = true;
           t.done();
         });

tests/wpt/web-platform-tests/css/vendor-imports/mozilla/mozilla-central-reftests/images3/color-stop-currentcolor-ref.html

@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>CSS Reftest Reference</title>
+    <link rel="author" title="Dan Glastonbury" href="mailto:dglastonbury@mozilla.com" />
+    <style type="text/css">
+     body {
+         background: linear-gradient(to right, currentcolor, limegreen);
+     }
+
+     div {
+         width: 100vw;
+         height: 100vh;
+         background: linear-gradient(to right, limegreen, limegreen);
+     }
+    </style>
+  </head>
+  <body>
+    <!-- content of test -->
+    <div>
+  </body>
+</html>

tests/wpt/web-platform-tests/css/vendor-imports/mozilla/mozilla-central-reftests/images3/color-stop-currentcolor.html

@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<!--
+     Any copyright is dedicated to the Public Domain.
+     http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>CSS Test: 'color-stop' on linear-gradient respects 'currentcolor'</title>
+    <link rel="author" title="Dan Glastonbury" href="mailto:dglastonbury@mozilla.com" />
+    <link rel="help" href="https://www.w3.org/TR/css3-images/#color-stop-syntax" />
+    <link rel="help" href="https://www.w3.org/TR/css-color-3/#currentcolor" />
+    <link rel="match" href="color-stop-currentcolor-ref.html" />
+    <style type="text/css">
+     body {
+         background: linear-gradient(to right, currentcolor, limegreen);
+     }
+
+     div {
+         width: 100vw;
+         height: 100vh;
+         color: limegreen;
+         background: inherit;
+     }
+    </style>
+  </head>
+  <body>
+    <!-- content of test -->
+    <div>
+  </body>
+</html>

tests/wpt/web-platform-tests/css/vendor-imports/mozilla/mozilla-central-reftests/images3/reftest.list

@@ -189,3 +189,6 @@
 == object-position-svg-002i.html object-position-svg-002-ref.html
 == object-position-svg-002o.html object-position-svg-002-ref.html
 == object-position-svg-002p.html object-position-svg-002-ref.html
+
+# Tests for gradient color stops with 'currentcolor'
+== color-stop-currentcolor.html color-stop-currentcolor-ref.html

tests/wpt/web-platform-tests/docs/_config.yml

@@ -41,5 +41,6 @@ exclude:
   - vendor/bundle/
   - .bundle/
   - OWNERS
+  - META.yml
 sass:
     sass_dir: assets/

tests/wpt/web-platform-tests/docs/_writing-tests/testharness-api.md

@@ -185,7 +185,7 @@ In the example above, `foo()` returns a Promise that resolves with the string
 a resolve reaction that verifies the returned value.
 
 Note that in the promise chain constructed in `test_function` assertions don't
-need to wrapped in `step` or `step_func` calls.
+need to be wrapped in `step` or `step_func` calls.
 
 Unlike Asynchronous Tests, Promise Tests don't start running until after the
 previous Promise Test finishes.

tests/wpt/web-platform-tests/docs/_writing-tests/testharness.md

@@ -146,6 +146,10 @@ be made available by the framework:
     self.GLOBAL.isWindow()
     self.GLOBAL.isWorker()
 
+### Specifying a test title in auto-generated boilerplate tests
+
+Use `// META: title=This is the title of the test` at the beginning of the resource.
+
 ### Including other JavaScript resources in auto-generated boilerplate tests
 
 Use `// META: script=link/to/resource.js` at the beginning of the resource. For example,

tests/wpt/web-platform-tests/docs/introduction.md

@@ -82,14 +82,13 @@ GitHub.
 
 Pull Requests are automatically labeled based on the directory the
 files they change are in; there are also comments added automatically
-to notify a number of people: this list of people comes from OWNERS
+to notify a number of people: this list of people comes from META.yml
 files in those same directories and their parents (i.e., they work
-recursively: `a/OWNERS` will get notified for `a/foo.html` and
+recursively: `a/META.yml` will get notified for `a/foo.html` and
 `a/b/bar.html`).
 
 If you want to be notified about changes to tests in a directory, feel
-free to add yourself to the OWNERS file: there's no requirement to own
+free to add yourself to the META.yml file!
-anything as a result!
 
 
 ## Local Setup

tests/wpt/web-platform-tests/encoding/legacy-mb-korean/euc-kr/euckr-decode-iso-ir-149.html

@@ -4,8 +4,27 @@
 <meta charset="utf-8"/>
 <title>iso-ir-149 decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-15000">
+<meta name="variant" content="?15001-16000">
+<meta name="variant" content="?16001-17000">
+<meta name="variant" content="?17001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#names-and-labels">
 <meta name="assert" content="The browser produces the same decoding behavior for a document labeled 'iso-ir-149' as for a document labeled 'euc-kr'.">

tests/wpt/web-platform-tests/encoding/legacy-mb-korean/euc-kr/euckr-decode-korean.html

@@ -4,8 +4,27 @@
 <meta charset="utf-8"/>
 <title>korean decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-15000">
+<meta name="variant" content="?15001-16000">
+<meta name="variant" content="?16001-17000">
+<meta name="variant" content="?17001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#names-and-labels">
 <meta name="assert" content="The browser produces the same decoding behavior for a document labeled 'korean' as for a document labeled 'euc-kr'.">

tests/wpt/web-platform-tests/encoding/legacy-mb-korean/euc-kr/euckr-decode-ks_c_5601-1987.html

@@ -4,8 +4,27 @@
 <meta charset="utf-8"/>
 <title>ks_c_5601-1987 decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-15000">
+<meta name="variant" content="?15001-16000">
+<meta name="variant" content="?16001-17000">
+<meta name="variant" content="?17001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#names-and-labels">
 <meta name="assert" content="The browser produces the same decoding behavior for a document labeled 'ks_c_5601-1987' as for a document labeled 'euc-kr'.">

tests/wpt/web-platform-tests/encoding/legacy-mb-korean/euc-kr/euckr-decode-ks_c_5601-1989.html

@@ -4,8 +4,27 @@
 <meta charset="utf-8"/>
 <title>ks_c_5601-1989 decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-15000">
+<meta name="variant" content="?15001-16000">
+<meta name="variant" content="?16001-17000">
+<meta name="variant" content="?17001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#names-and-labels">
 <meta name="assert" content="The browser produces the same decoding behavior for a document labeled 'ks_c_5601-1989' as for a document labeled 'euc-kr'.">

tests/wpt/web-platform-tests/encoding/legacy-mb-korean/euc-kr/euckr-decode-ksc5601.html

@@ -4,8 +4,27 @@
 <meta charset="utf-8"/>
 <title>ksc5601 decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-15000">
+<meta name="variant" content="?15001-16000">
+<meta name="variant" content="?16001-17000">
+<meta name="variant" content="?17001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#names-and-labels">
 <meta name="assert" content="The browser produces the same decoding behavior for a document labeled 'ksc5601' as for a document labeled 'euc-kr'.">

tests/wpt/web-platform-tests/encoding/legacy-mb-korean/euc-kr/euckr-decode-windows-949.html

@@ -4,8 +4,27 @@
 <meta charset="utf-8"/>
 <title>windows-949 decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-15000">
+<meta name="variant" content="?15001-16000">
+<meta name="variant" content="?16001-17000">
+<meta name="variant" content="?17001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#names-and-labels">
 <meta name="assert" content="The browser produces the same decoding behavior for a document labeled 'windows-949' as for a document labeled 'euc-kr'.">

tests/wpt/web-platform-tests/encoding/legacy-mb-korean/euc-kr/euckr-decode.html

@@ -4,8 +4,27 @@
 <meta charset="utf-8"/>
 <title>EUC-KR decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-15000">
+<meta name="variant" content="?15001-16000">
+<meta name="variant" content="?16001-17000">
+<meta name="variant" content="?17001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#euc-kr">
 <meta name="assert" content="The browser decodes all characters as expected from a file generated by encoding all pointers in the euc-kr encoding per the encoder steps in the specification.">

tests/wpt/web-platform-tests/encoding/legacy-mb-tchinese/big5/big5-decode-extra.html

@@ -4,8 +4,12 @@
 <meta charset="utf-8"/>
 <title>Big5 decoding (extra)</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#big5">
 <meta name="assert" content="The browser decodes all characters as expected from a file generated by encoding all pointers less than 5024 in the big5 encoding per the encoder steps in the specification.">

tests/wpt/web-platform-tests/encoding/legacy-mb-tchinese/big5/big5-decode-x-x-big5.html

@@ -4,8 +4,24 @@
 <meta charset="utf-8"/>
 <title>x-x-big5 decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#names-and-labels">
 <meta name="assert" content="The browser produces the same decoding behavior for a document labeled 'x-x-big5' as for a document labeled 'big5'.">

tests/wpt/web-platform-tests/encoding/legacy-mb-tchinese/big5/big5-decode.html

@@ -4,8 +4,24 @@
 <meta charset="utf-8"/>
 <title>Big5 decoding</title>
 <meta name="timeout" content="long">
+<meta name="variant" content="?1-1000">
+<meta name="variant" content="?1001-2000">
+<meta name="variant" content="?2001-3000">
+<meta name="variant" content="?3001-4000">
+<meta name="variant" content="?4001-5000">
+<meta name="variant" content="?5001-6000">
+<meta name="variant" content="?6001-7000">
+<meta name="variant" content="?7001-8000">
+<meta name="variant" content="?8001-9000">
+<meta name="variant" content="?9001-10000">
+<meta name="variant" content="?10001-11000">
+<meta name="variant" content="?11001-12000">
+<meta name="variant" content="?12001-13000">
+<meta name="variant" content="?13001-14000">
+<meta name="variant" content="?14001-last">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
+<script src="/common/subset-tests.js"></script>
 <link rel="author" title="Richard Ishida" href="mailto:ishida@w3.org">
 <link rel="help" href="https://encoding.spec.whatwg.org/#big5">
 <meta name="assert" content="The browser decodes all characters as expected from a file generated by encoding all pointers in the big5 encoding per the encoder steps in the specification.">
@@ -18,7 +34,7 @@
 <script src="../../resources/decode-common.js"></script>
 </head>
 
-<body onload="showNodes();">
+<body onload="showNodes(big5Decoder);">
 
 <iframe src="big5_chars.html" name="scriptWindow" id="scrwin"></iframe>
 

tests/wpt/web-platform-tests/feature-policy/experimental-features/resources/vertical-scroll-wheel-block.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<style>
+  body, html {
+    height: 100%;
+    width: 100%;
+    overflow: hidden;
+  }
+</style>
+<body>
+  <p>This page blocks all 'mouse-wheel'.</p>
+<script>
+  function defaultScroll() {
+    window.scrollTo(0, 0);
+  }
+
+  document.body.addEventListener(
+      "wheel",
+      (e) => { e.preventDefault(); defaultScroll(); }, {passive: false});
+
+  defaultScroll();
+</script>
+</body>

tests/wpt/web-platform-tests/feature-policy/experimental-features/vertical-scroll-touch-action-manual.tentative.html

@@ -39,12 +39,11 @@ iframe {
 
   // Wait for the helper scripts to load.
   promise_test(async() => {
-    if (window.touch_scroll_api_ready)
+    if (window.input_api_ready)
       return Promise.resolve();
     await new Promise( (r) => {
-      window.resolve_on_touch_scroll_api_ready = r;
+      window.resolve_on_input_api_ready = r;
     });
-
   }, "Make sure input injection API is ready.");
 
   // Sanity-check: Verify we can scroll using the test-API (empty <iframe>).

tests/wpt/web-platform-tests/feature-policy/experimental-features/vertical-scroll-touch-block-manual.tentative.html

@@ -39,10 +39,10 @@ iframe {
 
   // Wait for the helper scripts to load.
   promise_test(async() => {
-    if (window.touch_scroll_api_ready)
+    if (window.input_api_ready)
       return Promise.resolve();
     await new Promise( (r) => {
-      window.resolve_on_touch_scroll_api_ready = r;
+      window.resolve_on_input_api_ready = r;
     });
 
   }, "Make sure input injection API is ready.");
@@ -231,7 +231,7 @@ iframe {
     assert_equals(
         new_scale_factor,
         current_scale_factor,
-        "Pinch zoom must be blocked.")
+        "Pinch zoom must be blocked.");
   }, "Verify that pinch zoom is blocked in frames with 'vertical-scroll' none'" +
      " where 'touchstart' is prevent defaulted.");
 </script>

tests/wpt/web-platform-tests/feature-policy/experimental-features/vertical-scroll-wheel-block-manual.tentative.html

@@ -0,0 +1,145 @@
+<!doctype html>
+<title>vertical-scroll test for 'mousewheel'</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/feature-policy/experimental-features/resources/common.js"></script>
+<script src="/feature-policy/experimental-features/resources/vertical-scroll.js"></script>
+<style>
+html, body {
+  height: 100%;
+  width: 100%;
+}
+
+iframe {
+  width: 90%;
+  height: 90%;
+  margin: 0;
+  padding: 0;
+}
+
+.spacer {
+  width: 100%;
+  height: 100%;
+  margin: 100%;
+}
+
+</style>
+<iframe></iframe>
+<br/>
+<p>Spacers below to make page scrollable</p>
+<br/>
+<div class="spacer"></div>
+<div class="spacer"></div>
+<p> EOF </p>
+<script>
+  "use strict";
+
+  let url = url_base + "vertical-scroll-wheel-block.html";
+  function iframeElement() {
+    return document.querySelector("iframe");
+  }
+
+  // Used as the polling interval when waiting for a specific condition.
+  let verify_scroll_offset_delay = 5;
+  let no_scroll_timout = 50;
+
+  function waitUntilSatisfied(testInstance, predicate) {
+    return new Promise((r) => {
+      function testPredicate() {
+        if (predicate()) {
+          r();
+        } else {
+          testInstance.step_timeout(testPredicate, verify_scroll_offset_delay);
+        }
+      }
+      testPredicate();
+    });
+  }
+
+  function resetScroll(testInstance) {
+    window.scrollTo({top: 0, left: 0, behavior: "instant"});
+    return waitUntilSatisfied(testInstance, () => {
+      return window.scrollX === 0 && window.scrollY === 0;
+    });
+  }
+
+  function waitForMinimumScrollOffset(testInstance, minX, minY) {
+    return waitUntilSatisfied(testInstance, () => {
+      return window.scrollX >= minX && window.scrollY >= minY;
+    });
+  }
+
+  function waitFor(testInstance, delay) {
+    let checked_once = false;
+    return waitUntilSatisfied(testInstance, () => {
+      if (checked_once)
+        return true;
+      checked_once = true;
+      return false;
+    });
+  }
+
+  // Wait for the helper scripts to load.
+  promise_test(async() => {
+    if (window.input_api_ready)
+      return Promise.resolve();
+    await new Promise((r) => {
+      window.resolve_on_input_api_ready = r;
+    });
+  }, "Make sure input injection API is ready.");
+
+  // Sanity-check: Test API for scrolling along y-axis works as expected.
+  promise_test(async(testInstance) => {
+    await resetScroll(testInstance);
+    await inject_wheel_scroll("down");
+    await waitForMinimumScrollOffset(testInstance, 0, 1);
+    assert_greater_than(window.scrollY, 0, "Expected vertical scroll.");
+  }, "Sanity-check: the page scrolls vertically in response to vertical wheel.");
+
+  // Sanity-check: Test API for scrolling along x-axis works as expected.
+  promise_test(async(testInstance) => {
+    await resetScroll(testInstance);
+    await inject_wheel_scroll("right");
+    await waitForMinimumScrollOffset(testInstance, 1, 0);
+    assert_greater_than(window.scrollX, 0, "Expected horizontal scroll.");
+  }, "Sanity-check: the page scrolls horizontally in response to horizontal wheel.");
+
+  // Test that when 'vertical-scroll' is enabled, vertical scroll can be
+  // blocked by canceling 'wheel' event.
+  promise_test(async(testInstance) => {
+    setFeatureState(iframeElement(), "vertical-scroll", "*");
+    await loadUrlInIframe(iframeElement(), url);
+
+    await resetScroll(testInstance);
+    await inject_wheel_scroll("down")
+    await waitFor(testInstance, no_scroll_timout);
+    assert_equals(window.scrollY, 0, "Did not expected vertical scroll.");
+  }, "When 'vertical-scroll' is enabled canceling vertical 'wheel' " +
+     "blocks vertical scrolling.");
+
+  // Test that when 'vertical-scroll' is disabled, vertical scroll cannot
+  // be blocked by canceling 'wheel' event.
+  promise_test(async(testInstance) => {
+    setFeatureState(iframeElement(), "vertical-scroll", "'none'");
+    await loadUrlInIframe(iframeElement(), url);
+
+    await resetScroll(testInstance);
+    await inject_wheel_scroll("down");
+    await waitForMinimumScrollOffset(testInstance, 0, 1);
+    assert_greater_than(window.scrollY, 0, "Expected vertical scroll.");
+  }, "When 'vertical-scroll' is disabled canceling vertical 'wheel' " +
+     "does not block vertical scrolling.");
+
+  // Test that when 'vertical-scroll' is disabled, horizontal scroll can be
+  // blocked by canceling 'wheel' event.
+  promise_test(async(testInstance) => {
+    setFeatureState(iframeElement(), "vertical-scroll", "'none'");
+    await loadUrlInIframe(iframeElement(), url);
+
+    await resetScroll(testInstance);
+    await inject_wheel_scroll("right");
+    await waitFor(testInstance, no_scroll_timout);
+    assert_equals(window.scrollX, 0, "Did not expect horizontal scroll.");
+  }, "When 'vertical-scroll' is disabled canceling horizontal 'wheel' " +
+     "blocks horizontal scrolling.");
+</script>

tests/wpt/web-platform-tests/feature-policy/resources/featurepolicy.js

@@ -1,3 +1,7 @@
+// Feature test to avoid timeouts
+function assert_feature_policy_supported() {
+  assert_not_equals(document.policy, undefined, 'Feature Policy is supported');
+}
 // Tests whether a feature that is enabled/disabled by feature policy works
 // as expected.
 // Arguments:
@@ -279,6 +283,7 @@ function test_allowed_feature_for_subframe(message, feature, src, allow) {
     frame.allow = allow;
   }
   promise_test(function() {
+    assert_feature_policy_supported();
     frame.src = src;
     return new Promise(function(resolve, reject) {
       window.addEventListener('message', function handler(evt) {
@@ -305,6 +310,7 @@ function test_disallowed_feature_for_subframe(message, feature, src, allow) {
     frame.allow = allow;
   }
   promise_test(function() {
+    assert_feature_policy_supported();
     frame.src = src;
     return new Promise(function(resolve, reject) {
       window.addEventListener('message', function handler(evt) {
@@ -333,6 +339,7 @@ function test_subframe_header_policy(
     feature, frame_header_policy, src, test_expects, test_name) {
   let frame = document.createElement('iframe');
   promise_test(function() {
+    assert_feature_policy_supported()
     frame.src = src + '?pipe=sub|header(Feature-Policy,' + feature + ' '
         + frame_header_policy + ';)';
     return new Promise(function(resolve, reject) {

tests/wpt/web-platform-tests/fetch/api/idl.any.js

@@ -4,11 +4,12 @@
 
 promise_test(async() => {
   const text = await (await fetch("/interfaces/fetch.idl")).text();
+  const referrer_policy = await (await fetch("/interfaces/webappsec-referrer-policy.idl")).text();
   const idl_array = new IdlArray();
   idl_array.add_idls(text);
   idl_array.add_untested_idls("[Exposed=(Window,Worker)] interface AbortSignal {};");
   idl_array.add_untested_idls("[Exposed=(Window,Worker)] interface ReadableStream {};");
-  idl_array.add_untested_idls("enum ReferrerPolicy {};");
+  idl_array.add_dependency_idls(referrer_policy);
   idl_array.add_objects({
     Headers: ["new Headers()"],
     Request: ["new Request('about:blank')"],

tests/wpt/web-platform-tests/fetch/sec-metadata/fetch.tentative.https.sub.html

@@ -8,7 +8,7 @@
         .then(r => r.json())
         .then(j => {
           assert_header_equals(j.header, {
-            "cause": "forced",
+            "cause": undefined,
             "destination": "\"\"",
             "target": "subresource",
             "site": "same-origin"
@@ -21,7 +21,7 @@
         .then(r => r.json())
         .then(j => {
           assert_header_equals(j.header, {
-            "cause": "forced",
+            "cause": undefined,
             "destination": "\"\"",
             "target": "subresource",
             "site": "same-site"
@@ -34,7 +34,7 @@
         .then(r => r.json())
         .then(j => {
           assert_header_equals(j.header, {
-            "cause": "forced",
+            "cause": undefined,
             "destination": "\"\"",
             "target": "subresource",
             "site": "cross-site"

tests/wpt/web-platform-tests/fetch/sec-metadata/img.tentative.https.sub.html

@@ -12,7 +12,7 @@
       "https://{{host}}:{{ports[https][0]}}/referrer-policy/generic/subresource/image.py",
       t.step_func_done(img => {
         assert_header_equals(decodeImageData(extractImageData(img)).headers["sec-metadata"], {
-          "cause": "forced",
+          "cause": undefined,
           "destination": "image",
           "target": "subresource",
           "site": "same-origin"
@@ -27,7 +27,7 @@
       "https://{{hosts[][www]}}:{{ports[https][0]}}/referrer-policy/generic/subresource/image.py",
       t.step_func_done(img => {
         assert_header_equals(decodeImageData(extractImageData(img)).headers["sec-metadata"], {
-          "cause": "forced",
+          "cause": undefined,
           "destination": "image",
           "target": "subresource",
           "site": "same-site"
@@ -42,7 +42,7 @@
       "https://{{hosts[alt][www]}}:{{ports[https][0]}}/referrer-policy/generic/subresource/image.py",
       t.step_func_done(img => {
         assert_header_equals(decodeImageData(extractImageData(img)).headers["sec-metadata"], {
-          "cause": "forced",
+          "cause": undefined,
           "destination": "image",
           "target": "subresource",
           "site": "cross-site"

tests/wpt/web-platform-tests/fetch/sec-metadata/script.tentative.https.sub.html

@@ -10,7 +10,7 @@
     t.add_cleanup(_ => header = null);
 
     assert_header_equals(header, {
-      "cause": "forced",
+      "cause": undefined,
       "destination": "script",
       "target": "subresource",
       "site": "same-origin"
@@ -25,7 +25,7 @@
     t.add_cleanup(_ => header = null);
 
     assert_header_equals(header, {
-      "cause": "forced",
+      "cause": undefined,
       "destination": "script",
       "target": "subresource",
       "site": "same-site"
@@ -40,7 +40,7 @@
     t.add_cleanup(_ => header = null);
 
     assert_header_equals(header, {
-      "cause": "forced",
+      "cause": undefined,
       "destination": "script",
       "target": "subresource",
       "site": "cross-site"

tests/wpt/web-platform-tests/geolocation-sensor/GeolocationSensor-disabled-by-feature-policy.https.html

@@ -8,7 +8,7 @@
 <script>
 "use strict";
 
-run_fp_tests_disabled(GeolocationSensor);
+run_fp_tests_disabled('GeolocationSensor');
 
 promise_test(async t => {
   await promise_rejects(t, 'SecurityError', GeolocationSensor.read());

tests/wpt/web-platform-tests/geolocation-sensor/GeolocationSensor-enabled-by-feature-policy-attribute-redirect-on-load.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_enabled_by_attribute_redirect_on_load(GeolocationSensor);
+run_fp_tests_enabled_by_attribute_redirect_on_load('GeolocationSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/geolocation-sensor/GeolocationSensor-enabled-by-feature-policy-attribute.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_enabled_by_attribute(GeolocationSensor);
+run_fp_tests_enabled_by_attribute('GeolocationSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/geolocation-sensor/GeolocationSensor-enabled-by-feature-policy.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_enabled(GeolocationSensor);
+run_fp_tests_enabled('GeolocationSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/geolocation-sensor/GeolocationSensor-enabled-on-self-origin-by-feature-policy.https.html

@@ -8,6 +8,6 @@
 <script>
 "use strict";
 
-run_fp_tests_enabled_on_self_origin(GeolocationSensor);
+run_fp_tests_enabled_on_self_origin('GeolocationSensor');
 </script>
 </body>

tests/wpt/web-platform-tests/geolocation-sensor/GeolocationSensor.https.html

@@ -8,6 +8,6 @@
 <script src="/generic-sensor/generic-sensor-tests.js"></script>
 <script>
 
-runGenericSensorTests(GeolocationSensor);
+runGenericSensorTests('GeolocationSensor');
 
 </script>

tests/wpt/web-platform-tests/geolocation-sensor/GeolocationSensor_onerror-manual.https.html

@@ -14,6 +14,6 @@
 </ol>
 <script>
 
-runGenericSensorOnerror(GeolocationSensor);
+runGenericSensorOnerror('GeolocationSensor');
 
 </script>

tests/wpt/web-platform-tests/html/semantics/forms/the-textarea-element/textarea-textLength.html

@@ -1,19 +0,0 @@
-<!DOCTYPE HTML>
-<title>The textLengh IDL attribute</title>
-<meta content="charset=utf-16">
-<link rel="author" title="tigercosmos" href="mailto:phy.tiger@gmail.com">
-<link rel="help" href="https://html.spec.whatwg.org/multipage/#dom-textarea-textlength">
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<textarea id="textarea"></textarea>
-<script>
-    var textarea = document.getElementById("textarea");
-
-    test(function () {
-        textarea.value= "Hello, World!";
-        assert_equals(textarea.textLength, 13);
-
-        textarea.value = "\u4f60\u597d\uff0c\u4e16\u754c\uff01"; //你好，世界!
-        assert_equals(textarea.textLength, 6);
-    }, "Textarea's 'testLength' should work for utf-16.");
-</script>

tests/wpt/web-platform-tests/html/semantics/scripting-1/the-script-element/resources/script-text-modifications.py

@@ -0,0 +1,9 @@
+import time
+
+def main(request, response):
+    time.sleep(1.0);
+
+    return [("Content-type", "text/javascript")], """
+var s = document.getElementById('script0');
+s.innerText = 't.unreached_func("This should not be evaluated")();';
+"""

tests/wpt/web-platform-tests/html/semantics/scripting-1/the-script-element/script-text-modifications.html

@@ -0,0 +1,38 @@
+<!doctype html>
+<head>
+<meta charset=utf-8>
+<title>Modify HTMLScriptElement's text after #prepare-a-script</title>
+<link rel=help href="https://html.spec.whatwg.org/multipage/scripting.html#prepare-a-script">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+var t = async_test("Modify inline script element's text " +
+                   "after prepare-a-script before evaluation");
+</script>
+
+<!-- This is "a style sheet that is blocking scripts" and thus ... -->
+<link rel="stylesheet" href="resources/slow.py"></link>
+
+<script src="resources/script-text-modifications.py" async></script>
+
+<!-- This inline script becomes a parser-blocking script, and thus
+the async script above is evaluated after script0 is inserted into DOM,
+prepare-a-script'ed, and before its evaluation. -->
+<script id="script0">
+t.step(() => {
+    // When this is evaluated after the stylesheet is loaded,
+    // script0's innerText is modified by the async script above,
+    // but the evaluated script is still the original script here,
+    // not what is overwritten, because "child text content" is taken in
+    // #prepare-a-script and passed to "creating a classic script".
+    var s = document.getElementById('script0');
+    assert_equals(s.innerText,
+                  't.unreached_func("This should not be evaluated")();',
+                  "<script>'s innerText should be already modified");
+    assert_equals(s.text,
+                  't.unreached_func("This should not be evaluated")();',
+                  "<script>'s text should be already modified");
+    t.done();
+  });
+</script>

tests/wpt/web-platform-tests/interfaces/resource-timing.idl

@@ -0,0 +1,31 @@
+// GENERATED CONTENT - DO NOT EDIT
+// Content of this file was automatically extracted from the
+// "Resource Timing Level 2" spec.
+// See: https://w3c.github.io/resource-timing/
+
+[Exposed=(Window,Worker)]
+interface PerformanceResourceTiming : PerformanceEntry {
+    readonly attribute DOMString           initiatorType;
+    readonly attribute DOMString           nextHopProtocol;
+    readonly attribute DOMHighResTimeStamp workerStart;
+    readonly attribute DOMHighResTimeStamp redirectStart;
+    readonly attribute DOMHighResTimeStamp redirectEnd;
+    readonly attribute DOMHighResTimeStamp fetchStart;
+    readonly attribute DOMHighResTimeStamp domainLookupStart;
+    readonly attribute DOMHighResTimeStamp domainLookupEnd;
+    readonly attribute DOMHighResTimeStamp connectStart;
+    readonly attribute DOMHighResTimeStamp connectEnd;
+    readonly attribute DOMHighResTimeStamp secureConnectionStart;
+    readonly attribute DOMHighResTimeStamp requestStart;
+    readonly attribute DOMHighResTimeStamp responseStart;
+    readonly attribute DOMHighResTimeStamp responseEnd;
+    readonly attribute unsigned long long  transferSize;
+    readonly attribute unsigned long long  encodedBodySize;
+    readonly attribute unsigned long long  decodedBodySize;
+    [Default] object toJSON();
+};
+partial interface Performance {
+    void clearResourceTimings();
+    void setResourceTimingBufferSize(unsigned long maxSize);
+    attribute EventHandler onresourcetimingbufferfull;
+};

tests/wpt/web-platform-tests/interfaces/server-timing.idl

@@ -0,0 +1,16 @@
+// GENERATED CONTENT - DO NOT EDIT
+// Content of this file was automatically extracted from the
+// "Server Timing" spec.
+// See: https://w3c.github.io/server-timing/
+
+[Exposed=(Window,Worker)]
+interface PerformanceServerTiming {
+    readonly attribute DOMString           name;
+    readonly attribute DOMHighResTimeStamp duration;
+    readonly attribute DOMString           description;
+    [Default] object toJSON();
+};
+[Exposed=(Window,Worker)]
+partial interface PerformanceResourceTiming {
+    readonly attribute FrozenArray<PerformanceServerTiming> serverTiming;
+};

tests/wpt/web-platform-tests/interfaces/webappsec-referrer-policy.idl

@@ -0,0 +1,15 @@
+// GENERATED CONTENT - DO NOT EDIT
+// Content of this file was automatically extracted from the Referrer Policy spec.
+// See https://w3c.github.io/webappsec-referrer-policy/
+
+enum ReferrerPolicy {
+  "",
+  "no-referrer",
+  "no-referrer-when-downgrade",
+  "same-origin",
+  "origin",
+  "strict-origin",
+  "origin-when-cross-origin",
+  "strict-origin-when-cross-origin",
+  "unsafe-url"
+};

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

@@ -1,5 +1,7 @@
-// Copied from https://wicg.github.io/webusb/#idl-index minus the
+// GENERATED CONTENT - DO NOT EDIT
-// definitions related to Permissions API integration which is unstable.
+// Content of this file was automatically extracted from the
+// "WebUSB API" spec.
+// See: https://wicg.github.io/webusb/
 
 dictionary USBDeviceFilter {
   unsigned short vendorId;
@@ -14,7 +16,7 @@ dictionary USBDeviceRequestOptions {
   required sequence<USBDeviceFilter> filters;
 };
 
-[Exposed=(DedicatedWorker, SharedWorker, Window), SecureContext]
+[Exposed=(DedicatedWorker,SharedWorker,Window), SecureContext]
 interface USB : EventTarget {
   attribute EventHandler onconnect;
   attribute EventHandler ondisconnect;
@@ -27,7 +29,7 @@ partial interface Navigator {
   [SameObject] readonly attribute USB usb;
 };
 
-[Exposed=(DedicatedWorker, SharedWorker), SecureContext]
+[Exposed=(DedicatedWorker,SharedWorker), SecureContext]
 partial interface WorkerNavigator {
   [SameObject] readonly attribute USB usb;
 };
@@ -38,13 +40,13 @@ dictionary USBConnectionEventInit : EventInit {
 
 [
   Constructor(DOMString type, USBConnectionEventInit eventInitDict),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBConnectionEvent : Event {
   [SameObject] readonly attribute USBDevice device;
 };
 
-[Exposed=(DedicatedWorker, SharedWorker, Window)]
+[Exposed=(DedicatedWorker,SharedWorker,Window)]
 interface USBDevice {
   readonly attribute octet usbVersionMajor;
   readonly attribute octet usbVersionMinor;
@@ -108,7 +110,7 @@ dictionary USBControlTransferParameters {
 
 [
   Constructor(USBTransferStatus status, optional DataView? data),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBInTransferResult {
   readonly attribute DataView? data;
@@ -117,7 +119,7 @@ interface USBInTransferResult {
 
 [
   Constructor(USBTransferStatus status, optional unsigned long bytesWritten = 0),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBOutTransferResult {
   readonly attribute unsigned long bytesWritten;
@@ -126,7 +128,7 @@ interface USBOutTransferResult {
 
 [
   Constructor(USBTransferStatus status, optional DataView? data),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBIsochronousInTransferPacket {
   readonly attribute DataView? data;
@@ -135,7 +137,7 @@ interface USBIsochronousInTransferPacket {
 
 [
   Constructor(sequence<USBIsochronousInTransferPacket> packets, optional DataView? data),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBIsochronousInTransferResult {
   readonly attribute DataView? data;
@@ -144,7 +146,7 @@ interface USBIsochronousInTransferResult {
 
 [
   Constructor(USBTransferStatus status, optional unsigned long bytesWritten = 0),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBIsochronousOutTransferPacket {
   readonly attribute unsigned long bytesWritten;
@@ -153,7 +155,7 @@ interface USBIsochronousOutTransferPacket {
 
 [
   Constructor(sequence<USBIsochronousOutTransferPacket> packets),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBIsochronousOutTransferResult {
   readonly attribute FrozenArray<USBIsochronousOutTransferPacket> packets;
@@ -161,7 +163,7 @@ interface USBIsochronousOutTransferResult {
 
 [
   Constructor(USBDevice device, octet configurationValue),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBConfiguration {
   readonly attribute octet configurationValue;
@@ -171,7 +173,7 @@ interface USBConfiguration {
 
 [
   Constructor(USBConfiguration configuration, octet interfaceNumber),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBInterface {
   readonly attribute octet interfaceNumber;
@@ -182,7 +184,7 @@ interface USBInterface {
 
 [
   Constructor(USBInterface deviceInterface, octet alternateSetting),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBAlternateInterface {
   readonly attribute octet alternateSetting;
@@ -206,7 +208,7 @@ enum USBEndpointType {
 
 [
   Constructor(USBAlternateInterface alternate, octet endpointNumber, USBDirection direction),
-  Exposed=(DedicatedWorker, SharedWorker, Window)
+  Exposed=(DedicatedWorker,SharedWorker,Window)
 ]
 interface USBEndpoint {
   readonly attribute octet endpointNumber;
@@ -214,3 +216,21 @@ interface USBEndpoint {
   readonly attribute USBEndpointType type;
   readonly attribute unsigned long packetSize;
 };
+
+dictionary USBPermissionDescriptor : PermissionDescriptor {
+  sequence<USBDeviceFilter> filters;
+};
+
+dictionary AllowedUSBDevice {
+  required octet vendorId;
+  required octet productId;
+  DOMString serialNumber;
+};
+
+dictionary USBPermissionStorage {
+  sequence<AllowedUSBDevice> allowedDevices = [];
+};
+
+interface USBPermissionResult : PermissionStatus {
+  attribute FrozenArray<USBDevice> devices;
+};

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

@@ -60,8 +60,8 @@ callback XRFrameRequestCallback = void (DOMHighResTimeStamp time, XRPresentation
 };
 
 enum XRFrameOfReferenceType {
-  "headModel",
+  "head-model",
-  "eyeLevel",
+  "eye-level",
   "stage",
 };
 

tests/wpt/web-platform-tests/payment-method-basic-card/empty-data-manual.https.html

@@ -135,5 +135,5 @@ function runPromiseTest(button, data, expectedCard = visaCredit, expectedAddress
 
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/PaymentAddress/attributes-and-toJSON-method-manual.https.html

@@ -105,5 +105,5 @@ function runManualTest(button, expected = {}) {
 </ol>
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/PaymentMethodChangeEvent/methodDetails-attribute.https.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test for PaymentMethodChangeEvent.methodDetails attribute</title>
+<link rel="help" href="https://w3c.github.io/browser-payment-api/#dom-paymentmethodchangeevent-methoddetails">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+"use strict";
+test(() => {
+  const methodDetails = {
+    test: "pass"
+  }
+  const event = new PaymentMethodChangeEvent("test", {
+    methodName: "wpt-test",
+    methodDetails
+  });
+  assert_idl_attribute(event, "methodDetails");
+  const { test } = event.methodDetails;
+  assert_equals(test, "pass");
+  assert_equals(event.methodDetails, methodDetails);
+}, "Must have a methodDetails IDL attribute, which is initialized with to the methodName dictionary value");

tests/wpt/web-platform-tests/payment-request/PaymentMethodChangeEvent/methodName-attribute.https.html

@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test for PaymentMethodChangeEvent.methodName attribute</title>
+<link rel="help" href="https://w3c.github.io/browser-payment-api/#dom-paymentmethodchangeevent-src">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+"use strict";
+test(() => {
+  const event = new PaymentMethodChangeEvent("test", {
+    methodName: "wpt-test",
+  });
+  assert_idl_attribute(event, "methodName");
+  const { methodName } = event;
+  assert_equals(methodName, "wpt-test");
+}, "Must have a methodName IDL attribute, which is initialized with to the methodName dictionary value");

tests/wpt/web-platform-tests/payment-request/PaymentRequestUpdateEvent/updateWith-call-immediate-manual.https.html

@@ -189,5 +189,5 @@ function testRecycleEvents({ textContent: testName }) {
 </ol>
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/PaymentRequestUpdateEvent/updateWith-duplicate-shipping-options-manual.https.html

@@ -93,5 +93,5 @@ function testFireEvents(button) {
 </ol>
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/PaymentRequestUpdateEvent/updateWith-incremental-update-manual.https.html

@@ -183,5 +183,5 @@ function testFireEvent(button, updateDetails) {
 
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/PaymentRequestUpdateEvent/updateWith-method-abort-update-manual.https.html

@@ -265,5 +265,5 @@ function testBadUpdate(button, badDetails, expectedError, errorCode) {
 </ol>
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/PaymentRequestUpdateEvent/updateWith-state-checks-manual.https.html

@@ -111,5 +111,5 @@ function testRequestIsUpdating(button) {
 </ol>
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/algorithms-manual.https.html

@@ -162,5 +162,5 @@ async function runAbortTest(button) {
 
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/change-shipping-option-manual.https.html

@@ -90,5 +90,5 @@ function testShippingOptionChanged() {
 </ol>
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/change-shipping-option-select-last-manual.https.html

@@ -88,5 +88,5 @@ function testShippingOptionChanged(button) {
 </ol>
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>

tests/wpt/web-platform-tests/payment-request/onpaymentmenthodchange-attribute.https.html

@@ -0,0 +1,70 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test for onpaymentmethodchange attribute</title>
+<link rel="help" href="https://w3c.github.io/browser-payment-api/#onpaymentmethodchange-attribute">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+"use strict";
+const testMethod = Object.freeze({ supportedMethods: "not-a-real-method" });
+const applePay = Object.freeze({ supportedMethods: "https://apple.com/apple-pay" });
+const defaultMethods = Object.freeze([testMethod, applePay]);
+const defaultDetails = Object.freeze({
+  total: {
+    label: "Total",
+    amount: {
+      currency: "USD",
+      value: "1.00",
+    },
+  },
+});
+
+test(() => {
+  const request = new PaymentRequest(defaultMethods, defaultDetails);
+  assert_idl_attribute(request, "onpaymentmethodchange");
+}, "Must have a onpaymentmethodchange IDL attribute");
+
+test(() => {
+  const request = new PaymentRequest(defaultMethods, defaultDetails);
+  const ev = new Event("paymentmethodchange");
+  let didHandle = false;
+  request.onpaymentmethodchange = evt => {
+    assert_equals(ev, evt, "must be same event");
+    didHandle = true;
+  };
+  request.dispatchEvent(ev);
+  assert_true(didHandle, "event did not fire");
+}, `onpaymentmethodchange attribute is a generic handler for "paymentmethodchange"`);
+
+test(() => {
+  const request = new PaymentRequest(defaultMethods, defaultDetails);
+  const ev = new PaymentMethodChangeEvent("paymentmethodchange");
+  let didHandle = false;
+  request.onpaymentmethodchange = evt => {
+    assert_equals(ev, evt, "must be same event");
+    didHandle = true;
+  };
+  request.dispatchEvent(ev);
+  assert_true(didHandle, "event did not fire");
+}, `onpaymentmethodchange attribute is a handler for PaymentMethodChangeEvent`);
+
+test(() => {
+  const request = new PaymentRequest(defaultMethods, defaultDetails);
+  const ev = new PaymentMethodChangeEvent("paymentmethodchange", {
+    methodName: "test"
+  });
+  let didHandle = false;
+  let didListen = false;
+  request.onpaymentmethodchange = evt => {
+    assert_equals(ev, evt, "must be same event");
+    didHandle = true;
+  };
+  request.addEventListener("paymentmethodchange", evt => {
+    assert_equals(ev, evt, "must be same event");
+    didListen = true;
+  });
+  request.dispatchEvent(ev);
+  assert_true(didHandle, "onpaymentmethodchange did not receive the event");
+  assert_true(didListen, "addEventListener did not receive the event");
+}, `onpaymentmethodchange attribute and listeners both work`);
+</script>

tests/wpt/web-platform-tests/payment-request/payment-request-canmakepayment-method-manual.https.html

@@ -192,5 +192,5 @@ function manualTest2(elem){
 </ol>
 <small>
   If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a>
-  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/OWNERS">owners</a>.
+  and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>.
 </small>