| // Copyright 2018 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 "third_party/blink/renderer/modules/media_controls/elements/media_control_panel_element.h" |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/blink/renderer/core/dom/events/event.h" |
| #include "third_party/blink/renderer/core/event_type_names.h" |
| #include "third_party/blink/renderer/core/html/media/html_media_element.h" |
| #include "third_party/blink/renderer/core/html/media/html_video_element.h" |
| #include "third_party/blink/renderer/core/input_type_names.h" |
| #include "third_party/blink/renderer/core/testing/page_test_base.h" |
| #include "third_party/blink/renderer/modules/media_controls/media_controls_impl.h" |
| #include "third_party/blink/renderer/platform/heap/heap.h" |
| |
| namespace blink { |
| |
| class MediaControlPanelElementTest : public PageTestBase { |
| public: |
| void SetUp() final { |
| // Create page and add a video element with controls. |
| PageTestBase::SetUp(); |
| media_element_ = HTMLVideoElement::Create(GetDocument()); |
| media_element_->SetBooleanAttribute(html_names::kControlsAttr, true); |
| GetDocument().body()->AppendChild(media_element_); |
| |
| // Create instance of MediaControlInputElement to run tests on. |
| media_controls_ = |
| static_cast<MediaControlsImpl*>(media_element_->GetMediaControls()); |
| ASSERT_NE(media_controls_, nullptr); |
| panel_element_ = |
| MakeGarbageCollected<MediaControlPanelElement>(*media_controls_); |
| } |
| |
| protected: |
| void SimulateTransitionEnd(Element& element) { |
| TriggerEvent(element, event_type_names::kTransitionend); |
| } |
| |
| void ExpectPanelIsDisplayed() { EXPECT_TRUE(GetPanel().IsWanted()); } |
| |
| void ExpectPanelIsNotDisplayed() { EXPECT_FALSE(GetPanel().IsWanted()); } |
| |
| void EventListenerNotCreated() { EXPECT_FALSE(GetPanel().event_listener_); } |
| |
| void EventListenerAttached() { |
| EXPECT_TRUE(GetPanel().EventListenerIsAttachedForTest()); |
| } |
| |
| void EventListenerDetached() { |
| EXPECT_FALSE(GetPanel().EventListenerIsAttachedForTest()); |
| } |
| |
| MediaControlPanelElement& GetPanel() { return *panel_element_.Get(); } |
| HTMLMediaElement& GetMediaElement() { return *media_element_.Get(); } |
| |
| private: |
| void TriggerEvent(Element& element, const AtomicString& name) { |
| Event* event = Event::Create(name); |
| event->SetTarget(&element); |
| GetPanel().FireEventListeners(*event); |
| } |
| |
| Persistent<HTMLMediaElement> media_element_; |
| Persistent<MediaControlsImpl> media_controls_; |
| Persistent<MediaControlPanelElement> panel_element_; |
| }; |
| |
| TEST_F(MediaControlPanelElementTest, StateTransitions) { |
| auto* child_div = |
| MakeGarbageCollected<HTMLDivElement>(GetPanel().GetDocument()); |
| GetPanel().ParserAppendChild(child_div); |
| |
| // Make sure we are displayed (we are already opaque). |
| GetPanel().SetIsDisplayed(true); |
| ExpectPanelIsDisplayed(); |
| |
| // Ensure the event listener has not been created and make the panel |
| // transparent. |
| EventListenerNotCreated(); |
| GetPanel().MakeTransparent(); |
| |
| // The event listener should now be attached |
| EventListenerAttached(); |
| |
| // Simulate child div transition end and the panel should not be hidden |
| SimulateTransitionEnd(*child_div); |
| ExpectPanelIsDisplayed(); |
| |
| // Simulate panel transition end and the panel will be hidden |
| SimulateTransitionEnd(GetPanel()); |
| ExpectPanelIsNotDisplayed(); |
| |
| // The event listener should be detached. We should now make the panel |
| // opaque again. |
| EventListenerDetached(); |
| GetPanel().MakeOpaque(); |
| |
| // The event listener should now be attached so we should simulate the |
| // transition end event and the panel will be hidden. |
| EventListenerAttached(); |
| SimulateTransitionEnd(GetPanel()); |
| ExpectPanelIsDisplayed(); |
| } |
| |
| TEST_F(MediaControlPanelElementTest, isConnected) { |
| EXPECT_TRUE( |
| GetMediaElement().GetMediaControls()->PanelElement()->isConnected()); |
| GetMediaElement().remove(); |
| EXPECT_FALSE( |
| GetMediaElement().GetMediaControls()->PanelElement()->isConnected()); |
| } |
| |
| } // namespace blink |