Tools/TestWebKitAPI/Tests/mac/FullscreenFocus.mm

/*
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#import "config.h"

#if PLATFORM(MAC)

#import "TestCocoa.h"
#import "TestWKWebView.h"
#import <WebKit/WKPreferencesPrivate.h>
#import <WebKit/WKWebViewPrivate.h>
#import <WebKit/_WKFullscreenDelegate.h>
#import <wtf/RetainPtr.h>

static bool didEnterFullscreen;
static bool didExitFullscreen;

@interface FullscreenFocusUIDelegate : NSObject <_WKFullscreenDelegate>
@end

@implementation FullscreenFocusUIDelegate

- (void)_webViewDidEnterFullscreen:(WKWebView *)webView
{
    didEnterFullscreen = true;
}

- (void)_webViewDidExitFullscreen:(WKWebView *)webView
{
    didExitFullscreen = true;
}
@end

namespace TestWebKitAPI {

TEST(Fullscreen, Focus)
{
    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    [configuration preferences]._fullScreenEnabled = YES;
    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 300, 300) configuration:configuration.get() addToWindow:YES]);
    auto handler = adoptNS([[FullscreenFocusUIDelegate alloc] init]);
    [webView _setFullscreenDelegate:handler.get()];

    bool canplaythrough = false;
    [webView performAfterReceivingMessage:@"canplaythrough" action:[&] { canplaythrough = true; }];
    [webView synchronouslyLoadHTMLString:
        @"<video id=\"one\" controls></video><video id=\"two\" controls></video>"
        @"<script>"
        @"one.addEventListener('canplaythrough', event => { window.webkit.messageHandlers.testHandler.postMessage('canplaythrough'); }, {once:true});"
        @"one.src = two.src = 'video-with-audio.mp4';"
        @"</script>"];

    Util::run(&canplaythrough);

    didEnterFullscreen = false;
    [webView objectByEvaluatingJavaScriptWithUserGesture:@"one.webkitEnterFullscreen()"];
    Util::run(&didEnterFullscreen);

    didExitFullscreen = false;
    [webView objectByEvaluatingJavaScript:@"one.webkitExitFullscreen()"];
    Util::run(&didExitFullscreen);

    EXPECT_WK_STREQ("[object HTMLBodyElement]", [webView stringByEvaluatingJavaScript:@"String(document.activeElement)"]);
}

}

#endif