diff --git a/testing/web-platform/meta/MANIFEST.json b/testing/web-platform/meta/MANIFEST.json
index d7a55ea92b52..5597fa8d37c0 100644
--- a/testing/web-platform/meta/MANIFEST.json
+++ b/testing/web-platform/meta/MANIFEST.json
@@ -14989,6 +14989,30 @@
      {}
     ]
    ],
+   "pointerevents/extension/pointerevent_touch-action-pan-down-css_touch-manual.html": [
+    [
+     "/pointerevents/extension/pointerevent_touch-action-pan-down-css_touch-manual.html",
+     {}
+    ]
+   ],
+   "pointerevents/extension/pointerevent_touch-action-pan-left-css_touch-manual.html": [
+    [
+     "/pointerevents/extension/pointerevent_touch-action-pan-left-css_touch-manual.html",
+     {}
+    ]
+   ],
+   "pointerevents/extension/pointerevent_touch-action-pan-right-css_touch-manual.html": [
+    [
+     "/pointerevents/extension/pointerevent_touch-action-pan-right-css_touch-manual.html",
+     {}
+    ]
+   ],
+   "pointerevents/extension/pointerevent_touch-action-pan-up-css_touch-manual.html": [
+    [
+     "/pointerevents/extension/pointerevent_touch-action-pan-up-css_touch-manual.html",
+     {}
+    ]
+   ],
    "pointerevents/html/pointerevent_drag_interaction-manual.html": [
     [
      "/pointerevents/html/pointerevent_drag_interaction-manual.html",
@@ -15319,30 +15343,6 @@
      {}
     ]
    ],
-   "pointerevents/pointerevent_touch-action-pan-down-css_touch-manual.html": [
-    [
-     "/pointerevents/pointerevent_touch-action-pan-down-css_touch-manual.html",
-     {}
-    ]
-   ],
-   "pointerevents/pointerevent_touch-action-pan-left-css_touch-manual.html": [
-    [
-     "/pointerevents/pointerevent_touch-action-pan-left-css_touch-manual.html",
-     {}
-    ]
-   ],
-   "pointerevents/pointerevent_touch-action-pan-right-css_touch-manual.html": [
-    [
-     "/pointerevents/pointerevent_touch-action-pan-right-css_touch-manual.html",
-     {}
-    ]
-   ],
-   "pointerevents/pointerevent_touch-action-pan-up-css_touch-manual.html": [
-    [
-     "/pointerevents/pointerevent_touch-action-pan-up-css_touch-manual.html",
-     {}
-    ]
-   ],
    "pointerevents/pointerevent_touch-action-pan-x-css_touch-manual.html": [
     [
      "/pointerevents/pointerevent_touch-action-pan-x-css_touch-manual.html",
@@ -352146,6 +352146,12 @@
      {}
     ]
    ],
+   "pointerevents/extension/pointerevent_touch-action-verification.html": [
+    [
+     "/pointerevents/extension/pointerevent_touch-action-verification.html",
+     {}
+    ]
+   ],
    "pointerevents/idlharness.html": [
     [
      "/pointerevents/idlharness.html",
@@ -584523,6 +584529,26 @@
    "11d5baa9206313270be6289205b002b623af85db",
    "testharness"
   ],
+  "pointerevents/extension/pointerevent_touch-action-pan-down-css_touch-manual.html": [
+   "4743453e64f6d2006f7e4034a5e2e6729b2f3ff8",
+   "manual"
+  ],
+  "pointerevents/extension/pointerevent_touch-action-pan-left-css_touch-manual.html": [
+   "07c68a3e30fed012a6eb5a33e9548e516e4ea027",
+   "manual"
+  ],
+  "pointerevents/extension/pointerevent_touch-action-pan-right-css_touch-manual.html": [
+   "dd4ad4a8060ae08d3fdd013b299e5cc8ca0906bc",
+   "manual"
+  ],
+  "pointerevents/extension/pointerevent_touch-action-pan-up-css_touch-manual.html": [
+   "5470d896c20335be39b3276d4dc6a49b00923e25",
+   "manual"
+  ],
+  "pointerevents/extension/pointerevent_touch-action-verification.html": [
+   "f3188cc408b651f05ad946768c8233d0f7586b38",
+   "testharness"
+  ],
   "pointerevents/html/pointerevent_drag_interaction-manual.html": [
    "1eb570dbed48373f9e840b7694b774448b689879",
    "manual"
@@ -584767,22 +584793,6 @@
    "d60ccd5a174204dd5baf8ad1db690b1b67b969fe",
    "manual"
   ],
-  "pointerevents/pointerevent_touch-action-pan-down-css_touch-manual.html": [
-   "e400167599193b73aca776bb49fa372094b560ec",
-   "manual"
-  ],
-  "pointerevents/pointerevent_touch-action-pan-left-css_touch-manual.html": [
-   "e940ad98c2e63c82ec2977e0bbc87364d24aaf88",
-   "manual"
-  ],
-  "pointerevents/pointerevent_touch-action-pan-right-css_touch-manual.html": [
-   "48ed6d4e7966fad84479eaf5990136154e31242c",
-   "manual"
-  ],
-  "pointerevents/pointerevent_touch-action-pan-up-css_touch-manual.html": [
-   "9f63a5efe3fe642ce6787fdb1bf9d68184d7ce96",
-   "manual"
-  ],
   "pointerevents/pointerevent_touch-action-pan-x-css_touch-manual.html": [
    "e3adda44b02879ead5681d0e1bb8fc6bc47e4f39",
    "manual"
@@ -584816,7 +584826,7 @@
    "manual"
   ],
   "pointerevents/pointerevent_touch-action-verification.html": [
-   "c2c952d562f601f2104014f6236368a7f6b84801",
+   "66e0cde3be274124cc2a015bbce59e8e42e5de69",
    "testharness"
   ],
   "pointerevents/pointerlock/pointerevent_movementxy-manual.html": [
diff --git a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-down-css_touch-manual.html b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-down-css_touch-manual.html
similarity index 97%
rename from testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-down-css_touch-manual.html
rename to testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-down-css_touch-manual.html
index 16e1cb2fabe3..592139f9f41a 100644
--- a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-down-css_touch-manual.html
+++ b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-down-css_touch-manual.html
@@ -4,10 +4,10 @@
         <title>touch-action: pan-down</title>
         <meta name="assert" content="TA15.4 - With `touch-action: pan-down` on a swiped or click/dragged element, only panning in the y-axis down direction should be possible.">
         <meta name="viewport" content="width=device-width">
-        <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
+        <link rel="stylesheet" type="text/css" href="../pointerevent_styles.css">
         <script src="/resources/testharness.js"></script>
         <script src="/resources/testharnessreport.js"></script>
-        <script src="pointerevent_support.js"></script>
+        <script src="../pointerevent_support.js"></script>
         <style>
             #target0 {
             width: 700px;
diff --git a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-left-css_touch-manual.html b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-left-css_touch-manual.html
similarity index 97%
rename from testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-left-css_touch-manual.html
rename to testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-left-css_touch-manual.html
index 53fd2de1384a..7030d5e487ce 100644
--- a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-left-css_touch-manual.html
+++ b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-left-css_touch-manual.html
@@ -4,10 +4,10 @@
         <title>touch-action: pan-left</title>
         <meta name="assert" content="TA15.3 - With `touch-action: pan-left` on a swiped or click/dragged element, only panning on the x-axis left direction should be possible.">
         <meta name="viewport" content="width=device-width">
-        <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
+        <link rel="stylesheet" type="text/css" href="../pointerevent_styles.css">
         <script src="/resources/testharness.js"></script>
         <script src="/resources/testharnessreport.js"></script>
-        <script src="pointerevent_support.js"></script>
+        <script src="../pointerevent_support.js"></script>
         <style>
             #target0 {
             width: 700px;
diff --git a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-right-css_touch-manual.html b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-right-css_touch-manual.html
similarity index 97%
rename from testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-right-css_touch-manual.html
rename to testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-right-css_touch-manual.html
index 53bbac65ec5b..e711236a3705 100644
--- a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-right-css_touch-manual.html
+++ b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-right-css_touch-manual.html
@@ -4,10 +4,10 @@
         <title>touch-action: pan-right</title>
         <meta name="assert" content="TA15.3 - With `touch-action: pan-right` on a swiped or click/dragged element, only panning on the x-axis right direction should be possible.">
         <meta name="viewport" content="width=device-width">
-        <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
+        <link rel="stylesheet" type="text/css" href="../pointerevent_styles.css">
         <script src="/resources/testharness.js"></script>
         <script src="/resources/testharnessreport.js"></script>
-        <script src="pointerevent_support.js"></script>
+        <script src="../pointerevent_support.js"></script>
         <style>
             #target0 {
             width: 700px;
diff --git a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-up-css_touch-manual.html b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-up-css_touch-manual.html
similarity index 97%
rename from testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-up-css_touch-manual.html
rename to testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-up-css_touch-manual.html
index 0902700d2de1..46ddaa26031d 100644
--- a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-pan-up-css_touch-manual.html
+++ b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-pan-up-css_touch-manual.html
@@ -4,10 +4,10 @@
         <title>touch-action: pan-up</title>
         <meta name="assert" content="TA15.4 - With `touch-action: pan-up` on a swiped or click/dragged element, only panning in the y-axis up direction should be possible.">
         <meta name="viewport" content="width=device-width">
-        <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
+        <link rel="stylesheet" type="text/css" href="../pointerevent_styles.css">
         <script src="/resources/testharness.js"></script>
         <script src="/resources/testharnessreport.js"></script>
-        <script src="pointerevent_support.js"></script>
+        <script src="../pointerevent_support.js"></script>
         <style>
             #target0 {
             width: 700px;
diff --git a/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-verification.html b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-verification.html
new file mode 100644
index 000000000000..178f7a68a58e
--- /dev/null
+++ b/testing/web-platform/tests/pointerevents/extension/pointerevent_touch-action-verification.html
@@ -0,0 +1,97 @@
+<!doctype html>
+<html>
+    <head>
+<!-- This is a fork of the main to support new additions to touch-action.
+     It should be integrated into web-platform-test when they are accepted into the
+     specification. -->
+        <title>touch-action: basic verification</title>
+        <meta name="assert" content="TA15.20 - The touch-action CSS property determines whether touch input MAY trigger default behavior supplied by the user agent.
+        auto: The user agent MAY determine any permitted touch behaviors, such as panning and zooming manipulations of the viewport, for touches that begin on the element.
+        none: Touches that begin on the element MUST NOT trigger default touch behaviors.
+        pan-x: The user agent MAY consider touches that begin on the element only for the purposes of horizontally scrolling the element's nearest ancestor with horizontally scrollable content.
+        pan-y: The user agent MAY consider touches that begin on the element only for the purposes of vertically scrolling the element's nearest ancestor with vertically scrollable content.
+        manipulation: The user agent MAY consider touches that begin on the element only for the purposes of scrolling and continuous zooming. Any additional behaviors supported by auto are out of scope for this specification.">
+        <meta name="viewport" content="width=device-width">
+        <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
+        <script src="/resources/testharness.js"></script>
+        <script src="/resources/testharnessreport.js"></script>
+        <style>
+          /*
+          Give some rules below something to override in order to test
+          that they really are being parsed
+          */
+          .defnone {
+          touch-action: none;
+          }
+        </style>
+    </head>
+    <body onload="run()">
+        <h2>Pointer Events touch-action attribute support</h2>
+        <h4 id="desc">Test Description: Test will automatically check parsing behaviour of various touch-action combinations.</h4>
+        <script type='text/javascript'>
+            var detected_pointertypes = {};
+
+            setup({ explicit_done: true });
+
+            function run() {
+                var tests = document.querySelectorAll('.test');
+                //TA 15.20
+                for (var i = 0; i < tests.length; i++) {
+                    test(function() {
+                      var style = window.getComputedStyle(tests[i]);
+                      assert_equals(tests[i].attributes.expected.value, style.touchAction);
+                    }, tests[i].id);
+                }
+                done();
+            }
+        </script>
+        <h1>touch-action: basic verification</h1>
+        <div id="complete-notice">
+            <p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
+        </div>
+        <div id="log"></div>
+        <div class="test" id="default" expected="auto"></div>
+        <div class="test defnone" id="stylesheet-none" expected="none"></div>
+        <div class="test defnone" id="explicit-auto" style="touch-action: auto;" expected="auto"></div>
+        <div class="test" id="explicit-pan-x" style="touch-action: pan-x;" expected="pan-x"></div>
+        <div class="test" id="explicit-pan-left" style="touch-action: pan-left;" expected="pan-left"></div>
+        <div class="test" id="explicit-pan-right" style="touch-action: pan-right;" expected="pan-right"></div>
+        <div class="test" id="explicit-pan-y" style="touch-action: pan-y;" expected="pan-y"></div>
+        <div class="test" id="explicit-pan-up" style="touch-action: pan-up;" expected="pan-up"></div>
+        <div class="test" id="explicit-pan-down" style="touch-action: pan-down;" expected="pan-down"></div>
+        <div class="test" id="explicit-pinch-zoom" style="touch-action: pinch-zoom;" expected="pinch-zoom"></div>
+        <div class="test" id="explicit-pan-x-pan-y" style="touch-action: pan-x pan-y;" expected="pan-x pan-y"></div>
+        <div class="test" id="explicit-pan-y-pan-x" style="touch-action: pan-y pan-x;" expected="pan-x pan-y"></div>
+        <div class="test" id="explicit-pan-left-pan-up" style="touch-action: pan-left pan-up;" expected="pan-left pan-up"></div>
+        <div class="test" id="explicit-pan-left-pan-down" style="touch-action: pan-left pan-down;" expected="pan-left pan-down"></div>
+        <div class="test" id="explicit-pan-right-pan-up" style="touch-action: pan-right pan-up;" expected="pan-right pan-up"></div>
+        <div class="test" id="explicit-pan-right-pan-down" style="touch-action: pan-right pan-down;" expected="pan-right pan-down"></div>
+        <div class="test" id="explicit-pan-up-pan-left" style="touch-action: pan-up pan-left;" expected="pan-left pan-up"></div>
+        <div class="test" id="explicit-pan-up-pan-right" style="touch-action: pan-up pan-right;" expected="pan-right pan-up"></div>
+        <div class="test" id="explicit-pan-down-pan-left" style="touch-action: pan-down pan-left;" expected="pan-left pan-down"></div>
+        <div class="test" id="explicit-pan-down-pan-right" style="touch-action: pan-down pan-right;" expected="pan-right pan-down"></div>
+        <div class="test" id="explicit-pinch-zoom-pan-x-pan-up" style="touch-action: pinch-zoom pan-x pan-up;" expected="pan-x pan-up pinch-zoom"></div>
+        <div class="test" id="explicit-pinch-zoom-pan-x-pan-y" style="touch-action: pinch-zoom pan-x pan-y;" expected="manipulation"></div>
+        <div class="test" id="explicit-manipulation" style="touch-action: manipulation;" expected="manipulation"></div>
+        <div class="test" id="explicit-none" style="touch-action: none;" expected="none"></div>
+        <div class="test" id="explicit-invalid-1" style="touch-action: bogus;" expected="auto"></div>
+        <div class="test defnone" id="explicit-invalid-2" style="touch-action: auto pan-x;" expected="none"></div>
+        <div class="test" id="explicit-invalid-3" style="touch-action: pan-y none;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-4" style="touch-action: pan-x pan-x;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-5" style="touch-action: manipulation pan-x;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-6" style="touch-action: pan-x pan-left;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-7" style="touch-action: auto pan-left;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-8" style="touch-action: none pan-left;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-9" style="touch-action: pan-x pan-right;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-10" style="touch-action: pan-y pan-up;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-11" style="touch-action: pan-y pan-down;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-12" style="touch-action: pan-left pan-right;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-13" style="touch-action: pan-up pan-down;" expected="auto"></div>
+        <div class="test" id="explicit-invalid-14" style="touch-action: pinch-zoom none;" expected="auto"></div>
+        <div style="touch-action: none;">
+          <div class="test" id="not-inherited" expected="auto"></div>
+          <div class="test" id="inherit" style="touch-action: inherit;" expected="none"></div>
+        </div>
+        <div class="test defnone" id="initial" style="touch-action: initial;" expected="auto"></div>
+    </body>
+</html>
diff --git a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-verification.html b/testing/web-platform/tests/pointerevents/pointerevent_touch-action-verification.html
index 7800f2c9da22..f42d9f6bd670 100644
--- a/testing/web-platform/tests/pointerevents/pointerevent_touch-action-verification.html
+++ b/testing/web-platform/tests/pointerevents/pointerevent_touch-action-verification.html
@@ -12,7 +12,6 @@
         <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
         <script src="/resources/testharness.js"></script>
         <script src="/resources/testharnessreport.js"></script>
-        <script src="pointerevent_support.js"></script>
         <style>
           /*
           Give some rules below something to override in order to test
@@ -52,21 +51,9 @@
         <div class="test defnone" id="stylesheet-none" expected="none"></div>
         <div class="test defnone" id="explicit-auto" style="touch-action: auto;" expected="auto"></div>
         <div class="test" id="explicit-pan-x" style="touch-action: pan-x;" expected="pan-x"></div>
-        <div class="test" id="explicit-pan-left" style="touch-action: pan-left;" expected="pan-left"></div>
-        <div class="test" id="explicit-pan-right" style="touch-action: pan-right;" expected="pan-right"></div>
         <div class="test" id="explicit-pan-y" style="touch-action: pan-y;" expected="pan-y"></div>
-        <div class="test" id="explicit-pan-up" style="touch-action: pan-up;" expected="pan-up"></div>
-        <div class="test" id="explicit-pan-down" style="touch-action: pan-down;" expected="pan-down"></div>
         <div class="test" id="explicit-pan-x-pan-y" style="touch-action: pan-x pan-y;" expected="pan-x pan-y"></div>
         <div class="test" id="explicit-pan-y-pan-x" style="touch-action: pan-y pan-x;" expected="pan-x pan-y"></div>
-        <div class="test" id="explicit-pan-left-pan-up" style="touch-action: pan-left pan-up;" expected="pan-left pan-up"></div>
-        <div class="test" id="explicit-pan-left-pan-down" style="touch-action: pan-left pan-down;" expected="pan-left pan-down"></div>
-        <div class="test" id="explicit-pan-right-pan-up" style="touch-action: pan-right pan-up;" expected="pan-right pan-up"></div>
-        <div class="test" id="explicit-pan-right-pan-down" style="touch-action: pan-right pan-down;" expected="pan-right pan-down"></div>
-        <div class="test" id="explicit-pan-up-pan-left" style="touch-action: pan-up pan-left;" expected="pan-left pan-up"></div>
-        <div class="test" id="explicit-pan-up-pan-right" style="touch-action: pan-up pan-right;" expected="pan-right pan-up"></div>
-        <div class="test" id="explicit-pan-down-pan-left" style="touch-action: pan-down pan-left;" expected="pan-left pan-down"></div>
-        <div class="test" id="explicit-pan-down-pan-right" style="touch-action: pan-down pan-right;" expected="pan-right pan-down"></div>
         <div class="test" id="explicit-manipulation" style="touch-action: manipulation;" expected="manipulation"></div>
         <div class="test" id="explicit-none" style="touch-action: none;" expected="none"></div>
         <div class="test" id="explicit-invalid-1" style="touch-action: bogus;" expected="auto"></div>