Initial support of large mouse cursor on Exosphere

ash/wm/window_manager_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/common/shell_window_ids.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_activation_delegate.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/client/cursor_client_observer.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/test/aura_test_base.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/test/test_windows.h"
 #include "ui/base/cursor/cursor.h"
 #include "ui/base/hit_test.h"
 #include "ui/display/screen.h"
 #include "ui/events/event.h"
 #include "ui/events/event_processor.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/events/test/test_event_handler.h"
 #include "ui/wm/core/compound_event_filter.h"
 #include "ui/wm/public/activation_client.h"
 #include "ui/wm/public/activation_delegate.h"
+#include "ui/wm/test/testing_cursor_client_observer.h"
 
 namespace {
 
-class TestingCursorClientObserver : public aura::client::CursorClientObserver {
- public:
-  TestingCursorClientObserver()
-      : cursor_visibility_(false), did_visibility_change_(false) {}
-  void reset() { cursor_visibility_ = did_visibility_change_ = false; }
-  bool is_cursor_visible() const { return cursor_visibility_; }
-  bool did_visibility_change() const { return did_visibility_change_; }
-
-  // Overridden from aura::client::CursorClientObserver:
-  void OnCursorVisibilityChanged(bool is_visible) override {
-    cursor_visibility_ = is_visible;
-    did_visibility_change_ = true;
-  }
-
- private:
-  bool cursor_visibility_;
-  bool did_visibility_change_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestingCursorClientObserver);
-};
-
 base::TimeTicks getTime() {
   return ui::EventTimeForNow();
 }
 
 // A slightly changed TestEventHandler which can be configured to return a
 // specified value for key/mouse event handling.
 class CustomEventHandler : public ui::test::TestEventHandler {
  public:
   CustomEventHandler()
       : key_result_(ui::ER_UNHANDLED), mouse_result_(ui::ER_UNHANDLED) {}
@@ skipping 729 matching lines @@
   ui::test::EventGenerator& generator = GetEventGenerator();
   ::wm::CursorManager* cursor_manager =
       ash::Shell::GetInstance()->cursor_manager();
 
   std::unique_ptr<aura::Window> w1(
       CreateTestWindowInShell(SK_ColorWHITE, -1, gfx::Rect(0, 0, 100, 100)));
   wm::ActivateWindow(w1.get());
 
   // Add two observers. Both should have OnCursorVisibilityChanged()
   // invoked when an event changes the visibility of the cursor.
-  TestingCursorClientObserver observer_a;
-  TestingCursorClientObserver observer_b;
+  ::wm::TestingCursorClientObserver observer_a;
+  ::wm::TestingCursorClientObserver observer_b;
   cursor_manager->AddObserver(&observer_a);
   cursor_manager->AddObserver(&observer_b);
 
   // Initial state before any events have been sent.
   observer_a.reset();
   observer_b.reset();
   EXPECT_FALSE(observer_a.did_visibility_change());
   EXPECT_FALSE(observer_b.did_visibility_change());
   EXPECT_FALSE(observer_a.is_cursor_visible());
   EXPECT_FALSE(observer_b.is_cursor_visible());
+  EXPECT_FALSE(observer_a.did_cursor_set_change());
+  EXPECT_FALSE(observer_b.did_cursor_set_change());
 
   // Keypress should hide the cursor.
   generator.PressKey(ui::VKEY_A, ui::EF_NONE);
   EXPECT_TRUE(observer_a.did_visibility_change());
   EXPECT_TRUE(observer_b.did_visibility_change());
   EXPECT_FALSE(observer_a.is_cursor_visible());
   EXPECT_FALSE(observer_b.is_cursor_visible());
 
+  // Set cursor set.
+  cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
+  EXPECT_TRUE(observer_a.did_cursor_set_change());
+  EXPECT_EQ(ui::CURSOR_SET_LARGE, observer_a.cursor_set());
+  EXPECT_TRUE(observer_b.did_cursor_set_change());
+  EXPECT_EQ(ui::CURSOR_SET_LARGE, observer_b.cursor_set());
+
   // Mouse move should show the cursor.
   observer_a.reset();
   observer_b.reset();
   generator.MoveMouseTo(50, 50);
   EXPECT_TRUE(observer_a.did_visibility_change());
   EXPECT_TRUE(observer_b.did_visibility_change());
   EXPECT_TRUE(observer_a.is_cursor_visible());
   EXPECT_TRUE(observer_b.is_cursor_visible());
 
   // Remove observer_b. Its OnCursorVisibilityChanged() should
   // not be invoked past this point.
   cursor_manager->RemoveObserver(&observer_b);
 
   // Gesture tap should hide the cursor.
   observer_a.reset();
   observer_b.reset();
   generator.GestureTapAt(gfx::Point(25, 25));
   EXPECT_TRUE(observer_a.did_visibility_change());
   EXPECT_FALSE(observer_b.did_visibility_change());
   EXPECT_FALSE(observer_a.is_cursor_visible());
 
+  // Set back cursor set to normal.
+  cursor_manager->SetCursorSet(ui::CURSOR_SET_NORMAL);
+  EXPECT_TRUE(observer_a.did_cursor_set_change());
+  EXPECT_EQ(ui::CURSOR_SET_NORMAL, observer_a.cursor_set());
+  EXPECT_FALSE(observer_b.did_cursor_set_change());
+
   // Mouse move should show the cursor.
   observer_a.reset();
   observer_b.reset();
   generator.MoveMouseTo(50, 50);
   EXPECT_TRUE(observer_a.did_visibility_change());
   EXPECT_FALSE(observer_b.did_visibility_change());
   EXPECT_TRUE(observer_a.is_cursor_visible());
 
   cursor_manager->RemoveObserver(&observer_a);
 }
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace ash