ozone/platform/wayland: Implement pointer handling

ui/ozone/platform/wayland/wayland_window_unittest.cc

Index: ui/ozone/platform/wayland/wayland_window_unittest.cc
diff --git a/ui/ozone/platform/wayland/wayland_window_unittest.cc b/ui/ozone/platform/wayland/wayland_window_unittest.cc
index 4a1364ff0ebcc3ccc15274980dffc9ac731e8c86..fd2a138fac4356093ab25fab82404f5a113d8189 100644
--- a/ui/ozone/platform/wayland/wayland_window_unittest.cc
+++ b/ui/ozone/platform/wayland/wayland_window_unittest.cc
@@ -8,6 +8,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/events/event.h"
 #include "ui/ozone/platform/wayland/fake_server.h"
 #include "ui/ozone/platform/wayland/mock_platform_window_delegate.h"
 #include "ui/ozone/platform/wayland/wayland_display.h"
@@ -44,7 +45,13 @@ TEST(WaylandWindowInitializeTest, Initialize) {
 class WaylandWindowTest : public testing::Test {
  public:
   WaylandWindowTest()
-      : window(&delegate, &display, gfx::Rect(0, 0, 800, 600)) {}
+      : window(&delegate, &display, gfx::Rect(0, 0, 800, 600)),
+        test_mouse_event(ET_MOUSE_PRESSED,
+                         gfx::Point(10, 15),
+                         gfx::Point(10, 15),
+                         base::TimeDelta::FromSeconds(123456),
+                         EF_LEFT_MOUSE_BUTTON | EF_RIGHT_MOUSE_BUTTON,
+                         EF_LEFT_MOUSE_BUTTON) {}
 
   void SetUp() override {
     ASSERT_TRUE(server.Start());
@@ -79,12 +86,13 @@ class WaylandWindowTest : public testing::Test {
 
  protected:
   WaylandDisplay display;
-
   MockPlatformWindowDelegate delegate;
   WaylandWindow window;
 
   wl::MockXdgSurface* xdg_surface;
 
+  MouseEvent test_mouse_event;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(WaylandWindowTest);
 };
@@ -109,6 +117,39 @@ TEST_F(WaylandWindowTest, Restore) {
   window.Restore();
 }
 
+TEST_F(WaylandWindowTest, CanDispatchMouseEventDefault) {
+  EXPECT_FALSE(window.CanDispatchEvent(&test_mouse_event));
+}
+
+TEST_F(WaylandWindowTest, CanDispatchMouseEventFocus) {
+  window.set_pointer_focus(true);
+  EXPECT_TRUE(window.CanDispatchEvent(&test_mouse_event));
+}
+
+TEST_F(WaylandWindowTest, CanDispatchMouseEventUnfocus) {
+  window.set_pointer_focus(false);
+  EXPECT_FALSE(window.CanDispatchEvent(&test_mouse_event));
+}
+
+ACTION_P(CloneEvent, ptr) {
+  *ptr = Event::Clone(*arg0);
+}
+
+TEST_F(WaylandWindowTest, DispatchEvent) {
+  scoped_ptr<Event> event;
+  EXPECT_CALL(delegate, DispatchEvent(_)).WillOnce(CloneEvent(&event));
+  window.DispatchEvent(&test_mouse_event);
+  ASSERT_TRUE(event);
+  ASSERT_TRUE(event->IsMouseEvent());
+  auto mouse_event = static_cast<MouseEvent*>(event.get());
+  EXPECT_EQ(mouse_event->location_f(), test_mouse_event.location_f());
+  EXPECT_EQ(mouse_event->root_location_f(), test_mouse_event.root_location_f());
+  EXPECT_EQ(mouse_event->time_stamp(), test_mouse_event.time_stamp());
+  EXPECT_EQ(mouse_event->button_flags(), test_mouse_event.button_flags());
+  EXPECT_EQ(mouse_event->changed_button_flags(),
+            test_mouse_event.changed_button_flags());
+}
+
 TEST_F(WaylandWindowTest, ConfigureEvent) {
   wl_array states;
   wl_array_init(&states);