Tools/TestWebKitAPI/Tests/WebCore/RegistrableDomain.cpp

/*
 * Copyright (C) 2019 Apple Inc. All rights reserved.
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#include "config.h"

#include <WebCore/RegistrableDomain.h>
#include <wtf/URL.h>

using namespace WebCore;

namespace TestWebKitAPI {

TEST(RegistrableDomain, StringVsURL)
{
    URL webkitURL { URL(), "https://webkit.org" };
    RegistrableDomain webkitDomainFromURL { webkitURL };
    auto webkitDomainFromString = RegistrableDomain::uncheckedCreateFromRegistrableDomainString("webkit.org");

    ASSERT_EQ(webkitDomainFromURL, webkitDomainFromString);

    URL localhostURL { URL(), "https://localhost:8000" };
    RegistrableDomain localhostDomainFromURL { localhostURL };
    auto localhostDomainFromString = RegistrableDomain::uncheckedCreateFromRegistrableDomainString("localhost");

    ASSERT_EQ(localhostDomainFromURL, localhostDomainFromString);

    URL fileURL { URL(), "file:///some/file" };
    RegistrableDomain fileDomainFromURL { fileURL };
    auto fileDomainFromString = RegistrableDomain::uncheckedCreateFromRegistrableDomainString("");
    
    ASSERT_EQ(fileDomainFromURL, fileDomainFromString);
}

TEST(RegistrableDomain, MatchesURLs)
{
    URL webkitURL { URL(), "https://webkit.org" };
    URL webkitURLWithPath { URL(), "https://webkit.org/road/to/nowhere/" };
    URL webkitSubdomainURL { URL(), "https://sub.domain.webkit.org" };
    URL webkitSubdomainURLWithPath { URL(), "https://sub.domain.webkit.org/road/to/nowhere/" };
    RegistrableDomain webkitDomain { webkitURL };

    ASSERT_TRUE(webkitDomain.matches(webkitURL));
    ASSERT_TRUE(webkitDomain.matches(webkitURLWithPath));
    ASSERT_TRUE(webkitDomain.matches(webkitSubdomainURL));
    ASSERT_TRUE(webkitDomain.matches(webkitSubdomainURLWithPath));

    URL localhostURL { URL(), "http://localhost" };
    URL localhostURLWithPath { URL(), "http://localhost/road/to/nowhere/" };
    RegistrableDomain localhostDomain { localhostURL };

    ASSERT_TRUE(localhostDomain.matches(localhostURL));
    ASSERT_TRUE(localhostDomain.matches(localhostURLWithPath));

    ASSERT_FALSE(localhostDomain.matches(webkitURL));
    ASSERT_FALSE(localhostDomain.matches(webkitSubdomainURLWithPath));
    ASSERT_FALSE(webkitDomain.matches(localhostURL));
    ASSERT_FALSE(webkitDomain.matches(localhostURLWithPath));

    URL ebkitURL { URL(), "https://ebkit.org" };
    ASSERT_FALSE(webkitDomain.matches(ebkitURL));
}

TEST(RegistrableDomain, UncheckedCreateFromHost)
{
    auto webkitDomainFromString = RegistrableDomain::uncheckedCreateFromRegistrableDomainString("webkit.org");

    auto webkitDomainFromHost = RegistrableDomain::uncheckedCreateFromHost("webkit.org");
    ASSERT_EQ(webkitDomainFromHost, webkitDomainFromString);
    // This test is important for matching cookies' domain attributes which often have a leading dot.
    auto dotWebkitDomainFromHost = RegistrableDomain::uncheckedCreateFromHost(".webkit.org");
    ASSERT_EQ(dotWebkitDomainFromHost, webkitDomainFromString);
}

} // namespace TestWebKitAPI