chromium/third_party/blink/renderer/core/page/autoscroll_controller_test.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/core/page/autoscroll_controller.h"

#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/css_value_keywords.h"
#include "third_party/blink/renderer/core/dom/element.h"
#include "third_party/blink/renderer/core/input/event_handler.h"
#include "third_party/blink/renderer/core/layout/layout_view.h"
#include "third_party/blink/renderer/core/page/page.h"
#include "third_party/blink/renderer/core/testing/sim/sim_request.h"
#include "third_party/blink/renderer/core/testing/sim/sim_test.h"

namespace blink {

class AutoscrollControllerTest : public SimTest { … };

// Ensure Autoscroll not crash by layout called in UpdateSelectionForMouseDrag.
TEST_F(AutoscrollControllerTest,
       CrashWhenLayoutStopAnimationBeforeScheduleAnimation) { … }

// Ensure that autoscrolling continues when the MouseLeave event is fired.
TEST_F(AutoscrollControllerTest, ContinueAutoscrollAfterMouseLeaveEvent) { … }

// Ensure that autoscrolling stops when scrolling is no longer available.
TEST_F(AutoscrollControllerTest, StopAutoscrollOnResize) { … }

// Ensure that middle click autoscroll is not propagated in a direction when
// propagation is not allowed.
TEST_F(AutoscrollControllerTest, AutoscrollIsNotPropagated) { … }

// Ensure that middle click autoscroll is propagated in a direction when
// overscroll-behavior is set to auto for a that direction.
TEST_F(AutoscrollControllerTest, AutoscrollIsPropagatedInYDirection) { … }

}  // namespace blink