Tools/TestWebKitAPI/Tests/WebKitCocoa/NowPlayingMetadataObserver.mm

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#import "config.h"

#import "PlatformUtilities.h"
#import "TestWKWebView.h"
#import <WebKit/WKWebViewPrivateForTesting.h>
#import <WebKit/WebKit.h>

namespace TestWebKitAPI {

TEST(NowPlayingMetadataObserver, VideoTitle)
{
    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    [configuration setMediaTypesRequiringUserActionForPlayback:WKAudiovisualMediaTypeNone];

    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 480, 320) configuration:configuration.get()]);
    [webView loadTestPageNamed:@"large-video-test-now-playing"];
    [webView waitForMessage:@"playing"];

    __block bool hasNowPlayingMetadata = false;
    __block RetainPtr<_WKNowPlayingMetadata> nowPlayingMetadata = nil;
    [webView _setNowPlayingMetadataObserver:^(_WKNowPlayingMetadata * _Nonnull metadata) {
        nowPlayingMetadata = metadata;
        hasNowPlayingMetadata = true;
    }];

    while (![[nowPlayingMetadata title] length]) {
        hasNowPlayingMetadata = false;
        TestWebKitAPI::Util::run(&hasNowPlayingMetadata);
    }

    ASSERT_STREQ("foo", [nowPlayingMetadata title].UTF8String);
}

TEST(NowPlayingMetadataObserver, VideoTitleUpdatedByMediaSession)
{
    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    [configuration setMediaTypesRequiringUserActionForPlayback:WKAudiovisualMediaTypeNone];

    auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 480, 320) configuration:configuration.get()]);
    [webView loadTestPageNamed:@"large-video-test-now-playing"];
    [webView waitForMessage:@"playing"];

    __block bool hasNowPlayingMetadata = false;
    __block RetainPtr<_WKNowPlayingMetadata> nowPlayingMetadata = nil;
    [webView _setNowPlayingMetadataObserver:^(_WKNowPlayingMetadata * _Nonnull metadata) {
        nowPlayingMetadata = metadata;
        hasNowPlayingMetadata = true;
    }];

    while (![[nowPlayingMetadata title] length]) {
        hasNowPlayingMetadata = false;
        TestWebKitAPI::Util::run(&hasNowPlayingMetadata);
    }

    ASSERT_STREQ("foo", [nowPlayingMetadata title].UTF8String);

    [webView stringByEvaluatingJavaScript:@"setMediaSessionMetadata()"];

    hasNowPlayingMetadata = false;
    TestWebKitAPI::Util::run(&hasNowPlayingMetadata);

    ASSERT_STREQ("bar", [nowPlayingMetadata title].UTF8String);
}

} // namespace TestWebKitAPI