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// Copyright (c) 2013 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 "ui/views/corewm/capture_controller.h"
#include "base/logging.h"
#include "ui/aura/env.h"
#include "ui/aura/root_window.h"
#include "ui/aura/test/test_window_delegate.h"
#include "ui/events/event.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/view.h"
#include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
#include "ui/views/widget/desktop_aura/desktop_screen_position_client.h"
#include "ui/views/widget/root_view.h"
#include "ui/views/widget/widget.h"
namespace views {
typedef ViewsTestBase DesktopCaptureControllerTest;
// NOTE: these tests do native capture, so they have to be in
// interactive_ui_tests.
// This class provides functionality to verify whether the View instance
// received the gesture event.
class DesktopViewInputTest : public View {
public:
DesktopViewInputTest()
: received_gesture_event_(false) {}
virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE {
received_gesture_event_ = true;
return View::OnGestureEvent(event);
}
// Resets state maintained by this class.
void Reset() {
received_gesture_event_ = false;
}
bool received_gesture_event() const { return received_gesture_event_; }
private:
bool received_gesture_event_;
DISALLOW_COPY_AND_ASSIGN(DesktopViewInputTest);
};
// Tests aura::Window capture and whether gesture events are sent to the window
// which has capture.
// The test case creates two visible widgets and sets capture to the underlying
// aura::Windows one by one. It then sends a gesture event and validates whether
// the window which had capture receives the gesture.
TEST_F(DesktopCaptureControllerTest, CaptureWindowInputEventTest) {
scoped_ptr<aura::client::ScreenPositionClient> desktop_position_client1;
scoped_ptr<aura::client::ScreenPositionClient> desktop_position_client2;
scoped_ptr<Widget> widget1(new Widget());
Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_POPUP);
scoped_ptr<corewm::ScopedCaptureClient> scoped_capture_client(
new corewm::ScopedCaptureClient(params.context->GetRootWindow()));
aura::client::CaptureClient* capture_client =
scoped_capture_client->capture_client();
params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
params.bounds = gfx::Rect(50, 50, 650, 650);
widget1->Init(params);
internal::RootView* root1 =
static_cast<internal::RootView*>(widget1->GetRootView());
desktop_position_client1.reset(new DesktopScreenPositionClient());
aura::client::SetScreenPositionClient(
widget1->GetNativeView()->GetRootWindow(),
desktop_position_client1.get());
DesktopViewInputTest* v1 = new DesktopViewInputTest();
v1->SetBoundsRect(gfx::Rect(0, 0, 300, 300));
root1->AddChildView(v1);
widget1->Show();
scoped_ptr<Widget> widget2(new Widget());
params = CreateParams(Widget::InitParams::TYPE_POPUP);
params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
params.bounds = gfx::Rect(50, 50, 650, 650);
widget2->Init(params);
internal::RootView* root2 =
static_cast<internal::RootView*>(widget2->GetRootView());
desktop_position_client2.reset(new DesktopScreenPositionClient());
aura::client::SetScreenPositionClient(
widget2->GetNativeView()->GetRootWindow(),
desktop_position_client2.get());
DesktopViewInputTest* v2 = new DesktopViewInputTest();
v2->SetBoundsRect(gfx::Rect(0, 0, 300, 300));
root2->AddChildView(v2);
widget2->Show();
EXPECT_FALSE(widget1->GetNativeView()->HasCapture());
EXPECT_FALSE(widget2->GetNativeView()->HasCapture());
EXPECT_EQ(reinterpret_cast<aura::Window*>(0),
capture_client->GetCaptureWindow());
widget1->GetNativeView()->SetCapture();
EXPECT_TRUE(widget1->GetNativeView()->HasCapture());
EXPECT_FALSE(widget2->GetNativeView()->HasCapture());
EXPECT_EQ(capture_client->GetCaptureWindow(), widget1->GetNativeView());
ui::GestureEvent g1(ui::ET_GESTURE_LONG_PRESS, 80, 80, 0,
base::TimeDelta(),
ui::GestureEventDetails(ui::ET_GESTURE_LONG_PRESS,
0.0f, 0.0f), 0);
root1->DispatchGestureEvent(&g1);
EXPECT_TRUE(v1->received_gesture_event());
EXPECT_FALSE(v2->received_gesture_event());
v1->Reset();
v2->Reset();
widget2->GetNativeView()->SetCapture();
EXPECT_FALSE(widget1->GetNativeView()->HasCapture());
EXPECT_TRUE(widget2->GetNativeView()->HasCapture());
EXPECT_EQ(capture_client->GetCaptureWindow(), widget2->GetNativeView());
root2->DispatchGestureEvent(&g1);
EXPECT_TRUE(v2->received_gesture_event());
EXPECT_FALSE(v1->received_gesture_event());
widget1->CloseNow();
widget2->CloseNow();
RunPendingMessages();
}
// crbug.com/295342
#if defined(OS_WIN)
#define MAYBE_TransferOnCapture DISABLED_TransferOnCapture
#else
#define MAYBE_TransferOnCapture TransferOnCapture
#endif
// Verifies aura::RootWindow is correctly notified on capture changes.
TEST_F(DesktopCaptureControllerTest, MAYBE_TransferOnCapture) {
Widget widget1;
Widget::InitParams params1 =
CreateParams(views::Widget::InitParams::TYPE_WINDOW);
params1.native_widget = new DesktopNativeWidgetAura(&widget1);
params1.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
widget1.Init(params1);
widget1.Show();
Widget widget2;
Widget::InitParams params2 =
CreateParams(views::Widget::InitParams::TYPE_WINDOW);
params2.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
params2.native_widget = new DesktopNativeWidgetAura(&widget2);
widget2.Init(params2);
widget2.Show();
// Set capture to |widget2|, then |widget1| and lastly release capture.
aura::Env::GetInstance()->set_mouse_button_flags(1);
widget2.SetCapture(widget2.GetRootView());
widget1.SetCapture(widget1.GetRootView());
widget1.ReleaseCapture();
// Widget1's RootWindow should still have a non-NULL |mouse_moved_handler_|
// (since it contains the view that had capture). OTOH Widget2 doesn't contain
// the Window that had capture and so its |mouse_moved_handler_| should be
// NULL.
EXPECT_NE(static_cast<aura::Window*>(NULL),
widget1.GetNativeView()->GetRootWindow()->mouse_moved_handler());
EXPECT_EQ(static_cast<aura::Window*>(NULL),
widget2.GetNativeView()->GetRootWindow()->mouse_moved_handler());
aura::Env::GetInstance()->set_mouse_button_flags(0);
}
} // namespace views
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