src/ui/events/test/events_test_utils.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_EVENTS_TEST_EVENTS_TEST_UTILS_H_
   6 #define UI_EVENTS_TEST_EVENTS_TEST_UTILS_H_
   7
   8 #include "ui/events/event.h"
   9 #include "ui/events/event_dispatcher.h"
  10 #include "ui/events/event_target.h"
  11
  12 namespace ui {
  13
  14 class EventSource;
  15
  16 class EventTestApi {
  17  public:
  18   explicit EventTestApi(Event* event);
  19   virtual ~EventTestApi();
  20
  21   void set_time_stamp(base::TimeDelta time_stamp) {
  22     event_->time_stamp_ = time_stamp;
  23   }
  24
  25  private:
  26   EventTestApi();
  27
  28   Event* event_;
  29
  30   DISALLOW_COPY_AND_ASSIGN(EventTestApi);
  31 };
  32
  33 class LocatedEventTestApi : public EventTestApi {
  34  public:
  35   explicit LocatedEventTestApi(LocatedEvent* located_event);
  36   virtual ~LocatedEventTestApi();
  37
  38   void set_location(const gfx::Point& location) {
  39     located_event_->location_ = location;
  40   }
  41
  42  private:
  43   LocatedEventTestApi();
  44
  45   LocatedEvent* located_event_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(LocatedEventTestApi);
  48 };
  49
  50 class EventTargetTestApi {
  51  public:
  52   explicit EventTargetTestApi(EventTarget* target);
  53
  54   const EventHandlerList& pre_target_handlers() {
  55     return target_->pre_target_list_;
  56   }
  57
  58  private:
  59   EventTargetTestApi();
  60
  61   EventTarget* target_;
  62
  63   DISALLOW_COPY_AND_ASSIGN(EventTargetTestApi);
  64 };
  65
  66 class EventSourceTestApi {
  67  public:
  68   explicit EventSourceTestApi(EventSource* event_source);
  69
  70   EventDispatchDetails SendEventToProcessor(Event* event) WARN_UNUSED_RESULT;
  71
  72  private:
  73   EventSourceTestApi();
  74
  75   EventSource* event_source_;
  76
  77   DISALLOW_COPY_AND_ASSIGN(EventSourceTestApi);
  78 };
  79
  80 }  // namespace ui
  81
  82 #endif  // UI_EVENTS_TEST_EVENTS_TEST_UTILS_H_