capture_controller_unittest.cc | Explore in Territory

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/wm/core/capture_controller.h"

#include <memory>
#include <utility>

#include "base/memory/raw_ptr.h"
#include "ui/aura/client/capture_delegate.h"
#include "ui/aura/env.h"
#include "ui/aura/test/aura_test_base.h"
#include "ui/aura/test/test_screen.h"
#include "ui/aura/test/test_window_delegate.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/aura/window_tracker.h"
#include "ui/events/event.h"
#include "ui/events/event_utils.h"
#include "ui/events/test/event_generator.h"
#include "ui/platform_window/platform_window_init_properties.h"
#include "ui/wm/core/capture_controller.h"

namespace wm {

namespace {

// aura::client::CaptureDelegate which allows querying whether native capture
// has been acquired.
class TestCaptureDelegate : public aura::client::CaptureDelegate { … };

}  // namespace

class CaptureControllerTest : public aura::test::AuraTestBase { … };

// Makes sure that internal details that are set on mouse down (such as
// mouse_pressed_handler()) are cleared when another root window takes capture.
TEST_F(CaptureControllerTest, ResetMouseEventHandlerOnCapture) { … }

// Makes sure that when one window gets capture, it forces the release on the
// other. This is needed has to be handled explicitly on Linux, and is a sanity
// check on Windows.
TEST_F(CaptureControllerTest, ResetOtherWindowCaptureOnCapture) { … }

// Verifies the touch target for the WindowEventDispatcher gets reset on
// releasing capture.
TEST_F(CaptureControllerTest, TouchTargetResetOnCaptureChange) { … }

// Test that native capture is released properly when the window with capture
// is reparented to a different root window while it has capture.
TEST_F(CaptureControllerTest, ReparentedWhileCaptured) { … }

// Test that a call to `PrepareForShutdown()` releases capture from capture
// window and also prevents capture window from being set afterwards.
TEST_F(CaptureControllerTest, PrepareForShutdown) { … }

// A delegate that deletes a window on scroll cancel gesture event.
class GestureEventDeleteWindowOnScrollEnd
    : public aura::test::TestWindowDelegate { … };

// Tests a scenario when a window gets deleted while a capture is being set on
// it and when that window releases its capture prior to being deleted.
// This scenario should end safely without capture being set.
TEST_F(CaptureControllerTest, GestureResetWithCapture) { … }

TEST_F(CaptureControllerTest, UpdateCaptureDestroysOldCaptureWindow) { … }

}  // namespace wm
chromium/ui/wm/core/capture_controller_unittest.cc
