third_party/WebKit/Source/modules/media_controls/elements/MediaControlTimelineElementTest.cpp

// Copyright 2017 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 "modules/media_controls/elements/MediaControlTimelineElement.h"

#include "core/events/PointerEvent.h"
#include "core/events/PointerEventInit.h"
#include "core/events/TouchEvent.h"
#include "core/events/TouchEventInit.h"
#include "core/html/media/HTMLVideoElement.h"
#include "core/testing/PageTestBase.h"
#include "modules/media_controls/MediaControlsImpl.h"
#include "public/platform/WebPointerProperties.h"

namespace blink {

class MediaControlTimelineElementTest : public PageTestBase {
 public:
  static PointerEventInit GetValidPointerEventInit() {
    PointerEventInit init;
    init.setIsPrimary(true);
    init.setButton(static_cast<int>(WebPointerProperties::Button::kLeft));
    return init;
  }

  static TouchEventInit GetValidTouchEventInit() { return TouchEventInit(); }

  void SetUp() override {
    PageTestBase::SetUp(IntSize(100, 100));

    video_ = HTMLVideoElement::Create(GetDocument());
    controls_ = new MediaControlsImpl(*video_);
    timeline_ = new MediaControlTimelineElement(*controls_);

    controls_->InitializeControls();

    // Connects the timeline element. Ideally, we should be able to set the
    // NodeFlags::kConnectedFlag.
    GetDocument().body()->AppendChild(timeline_);
  }

  HTMLVideoElement* Video() const { return video_; }

  MediaControlTimelineElement* Timeline() const { return timeline_; }

 private:
  Persistent<HTMLVideoElement> video_;
  Persistent<MediaControlTimelineElement> timeline_;
  Persistent<MediaControlsImpl> controls_;
};

TEST_F(MediaControlTimelineElementTest, PointerDownPausesPlayback) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerDownRightClickNoOp) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  PointerEventInit init = GetValidPointerEventInit();
  init.setButton(static_cast<int>(WebPointerProperties::Button::kRight));
  Timeline()->DispatchEvent(PointerEvent::Create("pointerdown", init));
  EXPECT_FALSE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerDownNotPrimaryNoOp) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  PointerEventInit init = GetValidPointerEventInit();
  init.setIsPrimary(false);
  Timeline()->DispatchEvent(PointerEvent::Create("pointerdown", init));
  EXPECT_FALSE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerUpResumesPlayback) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerup", GetValidPointerEventInit()));
  EXPECT_FALSE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerUpRightClickNoOp) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));

  PointerEventInit init = GetValidPointerEventInit();
  init.setButton(static_cast<int>(WebPointerProperties::Button::kRight));
  Timeline()->DispatchEvent(PointerEvent::Create("pointerup", init));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerUpNotPrimaryNoOp) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));

  PointerEventInit init = GetValidPointerEventInit();
  init.setIsPrimary(false);
  Timeline()->DispatchEvent(PointerEvent::Create("pointerup", init));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerOutDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerout", GetValidPointerEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerMoveDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      PointerEvent::Create("pointermove", GetValidPointerEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerCancelResumesPlayback) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      PointerEvent::Create("pointercancel", GetValidPointerEventInit()));
  EXPECT_FALSE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, TouchStartPausesPlayback) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, TouchEndResumesPlayback) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("touchend", GetValidTouchEventInit()));
  EXPECT_FALSE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, TouchCancelResumesPlayback) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("touchcancel", GetValidTouchEventInit()));
  EXPECT_FALSE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, ChangeResumesPlayback) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("change", GetValidTouchEventInit()));
  EXPECT_FALSE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, TouchMoveDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("touchmove", GetValidTouchEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, TouchMoveAfterPointerDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("touchmove", GetValidTouchEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, TouchEndAfterPointerDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("touchend", GetValidTouchEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, TouchCancelAfterPointerDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("touchcancel", GetValidTouchEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, ChangeAfterPointerDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("change", GetValidTouchEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerUpAfterTouchDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerup", GetValidPointerEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, PointerCancelAfterTouchDoesNotResume) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  Timeline()->DispatchEvent(
      PointerEvent::Create("pointercancel", GetValidPointerEventInit()));
  EXPECT_TRUE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, UpgradePointerEventToTouchAllowed) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  Timeline()->DispatchEvent(
      TouchEvent::Create("touchend", GetValidTouchEventInit()));
  EXPECT_FALSE(Video()->paused());
}

TEST_F(MediaControlTimelineElementTest, UpgradeTouchEventToPointerDenied) {
  Video()->Play();
  ASSERT_FALSE(Video()->paused());

  Timeline()->DispatchEvent(
      TouchEvent::Create("touchstart", GetValidTouchEventInit()));
  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerdown", GetValidPointerEventInit()));
  Timeline()->DispatchEvent(
      PointerEvent::Create("pointerup", GetValidPointerEventInit()));
  EXPECT_TRUE(Video()->paused());
}

}  // namespace blink