Tools/TestWebKitAPI/Tests/WebKitCocoa/VideoQualityDisplayCompositing.mm

/*
 * Copyright (C) 2018 Apple Inc. All rights reserved.
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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#include "config.h"

#import "Test.h"
#import "TestWKWebView.h"
#import <WebKit/WKPreferencesPrivate.h>
#import <wtf/RetainPtr.h>

namespace TestWebKitAPI {

TEST(VideoQualityDisplayCompositing, Enabled)
{
    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    configuration.get().preferences._videoQualityIncludesDisplayCompositingEnabled = YES;
    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100) configuration:configuration.get()]);
    [webView synchronouslyLoadHTMLString:@"<video>"];
    id result = [webView objectByEvaluatingJavaScript:@"document.querySelector('video').getVideoPlaybackQuality().displayCompositedVideoFrames"];
    EXPECT_NOT_NULL(result);
    EXPECT_TRUE([result isKindOfClass:[NSNumber class]]);
    EXPECT_EQ(0, [result intValue]);
}

TEST(VideoQualityDisplayCompositing, Disabled)
{
    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    configuration.get().preferences._videoQualityIncludesDisplayCompositingEnabled = NO;
    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100) configuration:configuration.get()]);
    [webView synchronouslyLoadHTMLString:@"<video>"];
    auto result = [webView stringByEvaluatingJavaScript:@"typeof document.querySelector('video').getVideoPlaybackQuality().displayCompositedVideoFrames"];
    EXPECT_STREQ("undefined", result.UTF8String);
}

}