Add action_sequence in testdriver

After we expose test_driver.Actions API to web users, we add their
implementation in our testdriver file, and fix the wpt tests of
Actions API.

Bug:893480
Change-Id: Ib02c0223208eeb2cc30c2ca35b98d5fc938baa2c

infrastructure/testdriver/actions/elementPosition.html

@@ -34,7 +34,7 @@
   let div = document.getElementById("test");
   let actions = new test_driver.Actions()
     .pointerMove(0, 0, {origin: test})
-    .pointerDown()
+    .pointerDown(0, 0, {origin: test})
     .pointerUp()
     .send()
     .then(t.step_func_done(() => assert_array_equals(events, [50, 25])))

infrastructure/testdriver/actions/eventOrder.html

@@ -17,19 +17,17 @@
 
 async_test(t => {
   Array.prototype.forEach.call(document.getElementsByTagName("button"),
-                               (x) => x.addEventListener("mousedown", () => {events.push(x.id)}));
+                               (x) => x.addEventListener("pointerdown", () => {events.push(x.id)}));
 
   let button_a = document.getElementById("a");
   let button_b = document.getElementById("b");
   let actions = new test_driver.Actions()
-    .addPointer("pointer1")
-    .addPointer("pointer2")
-    .pointerMove(0, 0, {origin: button_a, sourceName: "pointer1"})
-    .pointerMove(0, 0, {origin: button_b, sourceName: "pointer2"})
-    .pointerDown({sourceName: "pointer2"})
-    .pointerDown({sourceName: "pointer1"})
-    .pointerUp({sourceName: "pointer2"})
+    .addPointer("pointer1", "touch")
+    .addPointer("pointer2", "touch")
+    .pointerDown(0, 0, {origin: button_a, sourceName: "pointer1"})
+    .pointerDown(0, 0, {origin: button_b, sourceName: "pointer2"})
     .pointerUp({sourceName: "pointer1"})
+    .pointerUp({sourceName: "pointer2"})
     .send()
     .then(t.step_func_done(() => assert_array_equals(events, ["a", "b"])))
     .catch(e => t.step_func(() => assert_unreached("Actions sequence failed " + e)));

pointerevents/pointerevent_pointermove-manual.html → pointerevents/pointerevent_pointermove.html

@@ -7,6 +7,9 @@
         <link rel="stylesheet" type="text/css" href="pointerevent_styles.css">
         <script src="/resources/testharness.js"></script>
         <script src="/resources/testharnessreport.js"></script>
+        <script src="/resources/testdriver.js"></script>
+        <script src="/resources/testdriver-actions.js"></script>
+        <script src="/resources/testdriver-vendor.js"></script>
         <!-- Additional helper script for common checks across event types -->
         <script type="text/javascript" src="pointerevent_support.js"></script>
     </head>
@@ -33,6 +36,9 @@ <h4>Test Description: This test checks if pointermove event triggers. Move your
                     }
                 });
             }
+
+            // Inject the inputs to run this test.
+            new test_driver.Actions().pointerMove(0, 0, {origin: target0}).send();
         </script>
         <h1>Pointer Events pointermove Tests</h1>
         <div id="complete-notice">

resources/testdriver-actions.js

@@ -98,7 +98,7 @@
      * @returns {Actions}
      */
     addKeyboard: function(name, set=true) {
-      this.createSource("key", name, true);
+      this.createSource("key", name);
       if (set) {
         this.setKeyboard(name);
       }
@@ -125,7 +125,7 @@
      * @returns {Actions}
      */
     addPointer: function(name, pointerType="mouse", set=true) {
-      this.createSource("pointer", name, true, {pointerType: pointerType});
+      this.createSource("pointer", name, {pointerType: pointerType});
       if (set) {
         this.setPointer(name);
       }
@@ -225,9 +225,9 @@
      *                               pointer source
      * @returns {Actions}
      */
-    pointerDown: function({button=0, sourceName=null}={}) {
+    pointerDown: function(x, y, {origin="viewport", button=0, sourceName=null}={}) {
       let source = this.getSource("pointer", sourceName);
-      source.pointerDown(this, button);
+      source.pointerDown(this, button, x, y, origin);
       return this;
     },
 
@@ -359,12 +359,12 @@
       return data;
     },
 
-    pointerDown: function(actions, button) {
+    pointerDown: function(actions, button, x, y, origin) {
       let tick = actions.tickIdx;
       if (this.actions.has(tick)) {
         tick = actions.addTick().tickIdx;
       }
-      this.actions.set(tick, {type: "pointerDown", button});
+      this.actions.set(tick, {type: "pointerDown", button, x, y, origin});
     },
 
     pointerUp: function(actions, button) {

resources/testdriver.js

@@ -192,7 +192,7 @@
          * @returns {Promise} fufiled after the actions are performed, or rejected in
          *                    the cases the WebDriver command errors
          */
-        action_sequence(actions) {
+        action_sequence: function(actions) {
             return window.test_driver_internal.action_sequence(actions);
         }
     };
@@ -233,7 +233,7 @@
         /**
          * Send a sequence of pointer actions
          *
-         * @returns {Promise} fufilled after actions are sent, rejected if any actions
+         * @returns {Promise} fulfilled after actions are sent, rejected if any actions
          *                    fail
          */
         action_sequence: function(actions) {