blob: e8dda256ce773233578d999fc6040c8f6436ce2c [file] [log] [blame]
// Copyright 2016 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 <memory>
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/html/media/html_media_element.h"
#include "third_party/blink/renderer/core/testing/sim/sim_compositor.h"
#include "third_party/blink/renderer/core/testing/sim/sim_request.h"
#include "third_party/blink/renderer/core/testing/sim/sim_test.h"
#include "third_party/blink/renderer/platform/testing/unit_test_helpers.h"
namespace blink {
class MediaElementFillingViewportTest : public SimTest {
protected:
MediaElementFillingViewportTest() = default;
void SetUp() override {
SimTest::SetUp();
WebView().Resize(WebSize(640, 480));
}
bool IsMostlyFillingViewport(HTMLMediaElement* element) {
return element->mostly_filling_viewport_;
}
void CheckViewportIntersectionChanged(HTMLMediaElement* element) {
element->ActivateViewportIntersectionMonitoring(true);
EXPECT_TRUE(element->check_viewport_intersection_timer_.IsActive());
// TODO(xjz): Mock the time and wait for 1s instead.
element->CheckViewportIntersectionTimerFired(nullptr);
}
std::unique_ptr<SimRequest> CreateMainResource() {
std::unique_ptr<SimRequest> main_resource =
std::make_unique<SimRequest>("https://example.com/", "text/html");
LoadURL("https://example.com");
return main_resource;
}
};
TEST_F(MediaElementFillingViewportTest, MostlyFillingViewport) {
std::unique_ptr<SimRequest> main_resource = CreateMainResource();
main_resource->Complete(R"HTML(
<!DOCTYPE html>
<html>
<video id='video' style = 'position:fixed; left:0; top:0; width:100%;
height:100%;'>
source src='test.webm'
</video>
</html>
)HTML");
Compositor().BeginFrame();
HTMLMediaElement* element =
ToElement<HTMLMediaElement>(GetDocument().getElementById("video"));
CheckViewportIntersectionChanged(element);
EXPECT_TRUE(IsMostlyFillingViewport(element));
}
TEST_F(MediaElementFillingViewportTest, NotMostlyFillingViewport) {
std::unique_ptr<SimRequest> main_resource = CreateMainResource();
main_resource->Complete(R"HTML(
<!DOCTYPE html>
<html>
<video id='video' style = 'position:fixed; left:0; top:0; width:80%;
height:80%;'>
source src='test.webm'
</video>
</html>
)HTML");
Compositor().BeginFrame();
HTMLMediaElement* element =
ToElement<HTMLMediaElement>(GetDocument().getElementById("video"));
CheckViewportIntersectionChanged(element);
EXPECT_FALSE(IsMostlyFillingViewport(element));
}
TEST_F(MediaElementFillingViewportTest, FillingViewportChanged) {
std::unique_ptr<SimRequest> main_resource = CreateMainResource();
main_resource->Complete(R"HTML(
<!DOCTYPE html>
<html>
<video id='video' style = 'position:fixed; left:0; top:0; width:100%;
height:100%;'>
source src='test.webm'
</video>
</html>
)HTML");
Compositor().BeginFrame();
HTMLMediaElement* element =
ToElement<HTMLMediaElement>(GetDocument().getElementById("video"));
CheckViewportIntersectionChanged(element);
EXPECT_TRUE(IsMostlyFillingViewport(element));
element->setAttribute("style",
"position:fixed; left:0; top:0; width:80%; height:80%;",
ASSERT_NO_EXCEPTION);
Compositor().BeginFrame();
CheckViewportIntersectionChanged(element);
EXPECT_FALSE(IsMostlyFillingViewport(element));
}
TEST_F(MediaElementFillingViewportTest, LargeVideo) {
std::unique_ptr<SimRequest> main_resource = CreateMainResource();
main_resource->Complete(R"HTML(
<!DOCTYPE html>
<html>
<video id='video' style = 'position:fixed; left:0; top:0; width:200%;
height:200%;'>
source src='test.webm'
</video>
</html>
)HTML");
Compositor().BeginFrame();
HTMLMediaElement* element =
ToElement<HTMLMediaElement>(GetDocument().getElementById("video"));
CheckViewportIntersectionChanged(element);
EXPECT_TRUE(IsMostlyFillingViewport(element));
}
TEST_F(MediaElementFillingViewportTest, VideoScrollOutHalf) {
std::unique_ptr<SimRequest> main_resource = CreateMainResource();
main_resource->Complete(R"HTML(
<!DOCTYPE html>
<html>
<video id='video' style = 'position:fixed; left:0; top:0; width:100%;
height:100%;'>
source src='test.webm'
</video>
</html>
)HTML");
Compositor().BeginFrame();
HTMLMediaElement* element =
ToElement<HTMLMediaElement>(GetDocument().getElementById("video"));
CheckViewportIntersectionChanged(element);
EXPECT_TRUE(IsMostlyFillingViewport(element));
element->setAttribute(
"style", "position:fixed; left:0; top:240px; width:100%; height:100%;",
ASSERT_NO_EXCEPTION);
Compositor().BeginFrame();
CheckViewportIntersectionChanged(element);
EXPECT_FALSE(IsMostlyFillingViewport(element));
}
} // namespace blink