diff --git a/pointerevents/pointerevent_sequence_at_implicit_release_on_click-manual.html b/pointerevents/pointerevent_sequence_at_implicit_release_on_click-manual.html
new file mode 100644
index 00000000000000..274f9a435b3078
--- /dev/null
+++ b/pointerevents/pointerevent_sequence_at_implicit_release_on_click-manual.html
@@ -0,0 +1,83 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Pointer Event: Event sequence at implicit release on click</title>
+    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/>
+    <link rel="author" title="Google" href="http://www.google.com "/>
+    <meta name="assert" content="When a captured pointer is implicitly released after a click, the boundary events should follow the lostpointercapture event."/>
+    <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script type="text/javascript" src="pointerevent_support.js"></script>
+    <script type="text/javascript">
+      var detected_pointertypes = {};
+      var event_log = [];
+      var start_logging = false;
+
+      function resetTestState() {
+        detected_eventTypes = {};
+        event_log = [];
+        start_logging = false;
+      }
+
+      function run() {
+        var test_pointer_event = setup_pointerevent_test("Event sequence at implicit release on click", ALL_POINTERS);
+
+        on_event(document.getElementById("done"), "click", function() {
+          test_pointer_event.step(function () {
+            var expected_events = "pointerup, lostpointercapture, pointerout, pointerleave";
+            assert_equals(event_log.join(", "), expected_events);
+          });
+          test_pointer_event.done();
+        });
+
+        var target = document.getElementById("target");
+
+        All_Pointer_Events.forEach(function(eventName) {
+          on_event(target, eventName, function (event) {
+            detected_pointertypes[event.pointerType] = true;
+
+            if (event.type == "pointerdown") {
+              event.target.setPointerCapture(event.pointerId);
+
+            } else if (event.type == "gotpointercapture") {
+              start_logging = true;
+
+            } else if (event.type != "pointermove" && start_logging) {
+              event_log.push(event.type);
+            }
+          });
+        });
+      }
+    </script>
+    <style>
+      #target {
+        margin: 20px;
+        background-color: black;
+      }
+
+      #done {
+        margin: 20px;
+        background-color: green;
+      }
+    </style>
+  </head>
+  <body onload="run()">
+    <h1>Pointer Event: Event sequence at implicit release on click<h1>
+    <h2 id="pointerTypeDescription"></h2>
+    <h4>
+      When a captured pointer is implicitly released after a click, the boundary events should follow the lostpointercapture event.
+    </h4>
+    <ol>
+      <li>Click or tap on Black.</li>
+      <li>Click or tap on Green.</li>
+    </ol>
+    <div id="target"></div>
+    <div id="done"></div>
+    <div id="complete-notice">
+      <p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
+      <p>The following events were logged: <span id="event-log"></span>.</p>
+    </div>
+    <div id="log"></div>
+  </body>
+</html>
diff --git a/pointerevents/pointerevent_sequence_at_implicit_release_on_drag-manual.html b/pointerevents/pointerevent_sequence_at_implicit_release_on_drag-manual.html
new file mode 100644
index 00000000000000..7b8e39b94d674d
--- /dev/null
+++ b/pointerevents/pointerevent_sequence_at_implicit_release_on_drag-manual.html
@@ -0,0 +1,84 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Pointer Event: Event sequence at implicit release on drag</title>
+    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/>
+    <link rel="author" title="Google" href="http://www.google.com "/>
+    <meta name="assert" content="When a captured pointer is implicitly released after a drag, the boundary events should follow the lostpointercapture event."/>
+    <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script type="text/javascript" src="pointerevent_support.js"></script>
+    <script type="text/javascript">
+      var detected_pointertypes = {};
+      var event_log = [];
+      var start_logging = false;
+
+      function resetTestState() {
+        detected_eventTypes = {};
+        event_log = [];
+        start_logging = false;
+      }
+
+      function run() {
+        var test_pointer_event = setup_pointerevent_test("Event sequence at implicit release on drag", ["touch"]);
+
+        on_event(document.getElementById("done"), "click", function() {
+          test_pointer_event.step(function () {
+            var expected_events = "pointercancel, lostpointercapture, pointerout, pointerleave";
+            assert_equals(event_log.join(", "), expected_events);
+          });
+          test_pointer_event.done();
+        });
+
+        var target = document.getElementById("target");
+
+        All_Pointer_Events.forEach(function(eventName) {
+          on_event(target, eventName, function (event) {
+            detected_pointertypes[event.pointerType] = true;
+
+            if (event.type == "pointerdown") {
+              event.target.setPointerCapture(event.pointerId);
+
+            } else if (event.type == "gotpointercapture") {
+              start_logging = true;
+
+            } else if (event.type != "pointermove" && start_logging) {
+              event_log.push(event.type);
+            }
+          });
+        });
+      }
+    </script>
+    <style>
+      #target {
+        margin: 20px;
+        background-color: black;
+        touch-action: auto;
+      }
+
+      #done {
+        margin: 20px;
+        background-color: green;
+      }
+    </style>
+  </head>
+  <body onload="run()">
+    <h1>Pointer Event: Event sequence at implicit release on drag<h1>
+    <h2 id="pointerTypeDescription"></h2>
+    <h4>
+      When a captured pointer is implicitly released after a drag, the boundary events should follow the lostpointercapture event.
+    </h4>
+    <ol>
+      <li>Drag quickly down starting on Black.</li>
+      <li>Click or tap on Green.</li>
+    </ol>
+    <div id="target"></div>
+    <div id="done"></div>
+    <div id="complete-notice">
+      <p>The following pointer types were detected: <span id="pointertype-log"></span>.</p>
+      <p>The following events were logged: <span id="event-log"></span>.</p>
+    </div>
+    <div id="log"></div>
+  </body>
+</html>
diff --git a/pointerevents/pointerevent_support.js b/pointerevents/pointerevent_support.js
index 28171bda405f3f..03332b6a7b1f50 100644
--- a/pointerevents/pointerevent_support.js
+++ b/pointerevents/pointerevent_support.js
@@ -226,6 +226,10 @@ MultiPointerTypeTest.prototype.done = function() {
         prevTest.done();
 }
 
+MultiPointerTypeTest.prototype.step = function(stepFunction) {
+    this.currentTest.step(stepFunction);
+}
+
 MultiPointerTypeTest.prototype.createNextTest = function() {
     if (this.currentTypeIndex < this.types.length) {
         var pointerTypeDescription = document.getElementById('pointerTypeDescription');
