W3CPointerEvents: use description to indicate HW requirements for tests

packages/rn-tester/js/examples/Experimental/W3CPointerEventsExample.js

@@ -155,87 +155,82 @@ export default {
   examples: [
     {
       name: 'pointerevent_attributes_hoverable_pointers',
-      description: '',
+      description: 'Requires physical device + mouse',
       title: 'WPT 1: Pointer Events hoverable pointer attributes test',
       render(): React.Node {
         return <PointerEventAttributesHoverablePointers />;
       },
     },
     {
       name: 'pointerevent_attributes_nohover_pointers',
-      description: '',
       title: 'WPT 2: Pointer Events no-hover pointer attributes test',
       render(): React.Node {
         return <PointerEventAttributesNoHoverPointers />;
       },
     },
     {
       name: 'pointerevent_pointermove',
-      description: '',
       title: 'WPT 3: PointerMove test',
       render(): React.Node {
         return <PointerEventPointerMove />;
       },
     },
     {
       name: 'pointerevent_primary_touch_pointer',
-      description: '',
+      description: 'Requires multi-touch (difficult on emulator)',
       title: 'WPT 4: Pointer Event primary touch pointer test',
       render(): React.Node {
         return <PointerEventPrimaryTouchPointer />;
       },
     },
     {
       name: 'pointerevent_pointermove_on_chorded_mouse_button',
-      description: '',
+      description: 'Requires physical device + mouse',
       title: 'WPT 5: PointerEvents pointermove on button state changes',
       render(): React.Node {
         return <PointerEventPointerMoveOnChordedMouseButton />;
       },
     },
     {
       name: 'pointerevent_pointermove_across',
-      description: '',
+      description:
+        'Works best with a mouse, can be done with touch if you start outside the indicated elements',
       title: 'WPT 6: Pointermove handling across elements',
       render(): React.Node {
         return <PointerEventPointerMoveAcross />;
       },
     },
     {
       name: 'pointerevent_pointermove_event_order',
-      description: '',
       title: 'WPT 7: PointerEvent - pointermove event order',
       render(): React.Node {
         return <PointerEventPointerMoveEventOrder />;
       },
     },
     {
       name: 'pointerevent_pointermove_between',
-      description: '',
       title: 'WPT 8: Pointermove handling between elements',
       render(): React.Node {
         return <PointerEventPointerMoveBetween />;
       },
     },
     {
       name: 'pointerevent_pointerover_out',
-      description: '',
       title: 'WPT 9: PointerOver/PointerOut handling',
       render(): React.Node {
         return <PointerEventPointerOverOut />;
       },
     },
     {
       name: 'pointerevent_layout_change_should_fire_pointerover',
-      description: '',
+      description: 'Currently expected to fail',
       title: 'WPT 10: Layout change should fire pointerover',
       render(): React.Node {
         return <PointerEventLayoutChangeShouldFirePointerOver />;
       },
     },
     {
       name: 'pointerevent_pointercancel_touch',
-      description: '',
       title: 'WPT 11: Pointer Events pointercancel Tests',
       render(): React.Node {
         return <PointerEventPointerCancelTouch />;