Tools/TestWebKitAPI/Tests/WebKitCocoa/WKWebViewConfiguration.mm

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#import "config.h"

#import "PlatformUtilities.h"
#import <WebKit/WKWebView.h>
#import <WebKit/WKWebViewConfigurationPrivate.h>
#import <WebKit/WKWebsiteDataStore.h>
#import <wtf/Function.h>
#import <wtf/RetainPtr.h>

TEST(WebKit, InvalidConfiguration)
{
    auto shouldThrowExceptionWhenUsed = [](Function<void(WKWebViewConfiguration *)>&& modifier) {
        @try {
            auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
            modifier(configuration.get());
            auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
            EXPECT_TRUE(false);
        } @catch (NSException *exception) {
            EXPECT_WK_STREQ(NSInvalidArgumentException, exception.name);
        }
    };

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wnonnull"
    shouldThrowExceptionWhenUsed([](WKWebViewConfiguration *configuration) {
        [configuration setProcessPool:nil];
    });
    shouldThrowExceptionWhenUsed([](WKWebViewConfiguration *configuration) {
        [configuration setPreferences:nil];
    });
    shouldThrowExceptionWhenUsed([](WKWebViewConfiguration *configuration) {
        [configuration setUserContentController:nil];
    });
    shouldThrowExceptionWhenUsed([](WKWebViewConfiguration *configuration) {
        [configuration setWebsiteDataStore:nil];
    });
    shouldThrowExceptionWhenUsed([](WKWebViewConfiguration *configuration) {
        [configuration _setVisitedLinkStore:nil];
    });
#pragma clang diagnostic pop

    // Related WebViews cannot use different data stores.
    auto configurationForEphemeralView = adoptNS([[WKWebViewConfiguration alloc] init]);
    configurationForEphemeralView.get().websiteDataStore = [WKWebsiteDataStore nonPersistentDataStore];
    auto ephemeralWebView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configurationForEphemeralView.get()]);
    shouldThrowExceptionWhenUsed([&](WKWebViewConfiguration *configuration) {
        [configuration _setRelatedWebView:ephemeralWebView.get()];
    });
}

TEST(WebKit, ConfigurationGroupIdentifierIsCopied)
{
    auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    [configuration _setGroupIdentifier:@"TestGroupIdentifier"];

    auto configuationCopy = adoptNS([configuration copy]);
    EXPECT_STREQ([configuration _groupIdentifier].UTF8String, [configuationCopy _groupIdentifier].UTF8String);
}

TEST(WebKit, DefaultConfigurationEME)
{
    auto configuration = adoptNS([WKWebViewConfiguration new]);
    EXPECT_TRUE([configuration _legacyEncryptedMediaAPIEnabled]);
    auto webView = adoptNS([[WKWebView alloc] initWithFrame:CGRectMake(0, 0, 100, 100) configuration:configuration.get()]);
    [webView loadHTMLString:@"<html>hi</html>" baseURL:nil];
    __block bool done = false;
    [webView evaluateJavaScript:@"window.WebKitMediaKeys ? 'ENABLED' : 'DISABLED'" completionHandler:^(id result, NSError *){
        EXPECT_TRUE([result isEqualToString:@"ENABLED"]);
        done = true;
    }];
    TestWebKitAPI::Util::run(&done);
}