Tools/TestWebKitAPI/Tests/WebKitCocoa/StopSuspendResumeAllMedia.mm

/*
 * Copyright (C) 2018 Apple Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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#import "config.h"

#if PLATFORM(MAC)

#import "PlatformUtilities.h"
#import "TestWKWebView.h"
#import <WebKit/WKWebViewPrivate.h>
#import <wtf/RetainPtr.h>

namespace TestWebKitAPI {

TEST(WKWebView, StopAllMediaPlayback)
{
    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 100, 100) configuration:configuration.get() addToWindow:YES]);

    [webView synchronouslyLoadHTMLString:@"<video src=\"video-with-audio.mp4\" webkit-playsinline></video>"];

    [webView objectByEvaluatingJavaScript:@"function eventToMessage(event){window.webkit.messageHandlers.testHandler.postMessage(event.type);} var video = document.querySelector('video'); video.addEventListener('playing', eventToMessage); video.addEventListener('pause', eventToMessage);"];

    __block bool didBeginPlaying = false;
    [webView performAfterReceivingMessage:@"playing" action:^{ didBeginPlaying = true; }];
    [webView evaluateJavaScript:@"document.querySelector('video').play()" completionHandler:nil];
    TestWebKitAPI::Util::run(&didBeginPlaying);

    __block bool didPause = false;
    [webView performAfterReceivingMessage:@"pause" action:^{ didPause = true; }];
    [webView _stopAllMediaPlayback];
    TestWebKitAPI::Util::run(&didPause);
}

TEST(WKWebView, SuspendResumeAllMediaPlayback)
{
    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 100, 100) configuration:configuration.get() addToWindow:YES]);

    [webView synchronouslyLoadHTMLString:@"<video src=\"video-with-audio.mp4\" webkit-playsinline></video>"];

    [webView objectByEvaluatingJavaScript:@"function eventToMessage(event){window.webkit.messageHandlers.testHandler.postMessage(event.type);} var video = document.querySelector('video'); video.addEventListener('playing', eventToMessage); video.addEventListener('pause', eventToMessage);"];

    __block bool didBeginPlaying = false;
    [webView performAfterReceivingMessage:@"playing" action:^{ didBeginPlaying = true; }];
    [webView evaluateJavaScript:@"document.querySelector('video').play()" completionHandler:nil];
    TestWebKitAPI::Util::run(&didBeginPlaying);

    __block bool didPause = false;
    [webView performAfterReceivingMessage:@"pause" action:^{ didPause = true; }];
    [webView _suspendAllMediaPlayback];
    TestWebKitAPI::Util::run(&didPause);

    __block bool didReject = false;
    [webView performAfterReceivingMessage:@"rejected" action:^{ didReject = true; }];
    [webView evaluateJavaScript:@"document.querySelector('video').play().catch(() = { window.webkit.messageHandlers.testHandler.postMessage('rejected'); })" completionHandler:nil];

    didBeginPlaying = false;
    [webView performAfterReceivingMessage:@"playing" action:^{ didBeginPlaying = true; }];
    [webView _resumeAllMediaPlayback];
    TestWebKitAPI::Util::run(&didBeginPlaying);
}

} // namespace TestWebKitAPI

#endif