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/*
* Copyright (C) 2022 Apple Inc. All rights reserved.
*
* 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
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 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
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include <WebCore/DNS.h>
#include <wtf/text/WTFString.h>
namespace TestWebKitAPI {
#if OS(UNIX)
TEST(IPAddressTests, MatchingNetMaskLength)
{
auto address1 = WebCore::IPAddress::fromString("17.100.120.255"_s);
auto address2 = WebCore::IPAddress::fromString("17.100.100.255"_s);
auto address3 = WebCore::IPAddress::fromString("2001:db8::1234:5678"_s);
auto address4 = WebCore::IPAddress::fromString("2001:db8::1111:0000"_s);
auto address5 = WebCore::IPAddress::fromString("::1234:5678"_s);
auto address6 = WebCore::IPAddress::fromString("::"_s);
EXPECT_EQ(address1->matchingNetMaskLength(*address2), 19U);
EXPECT_EQ(address2->matchingNetMaskLength(*address1), 19U);
EXPECT_EQ(address1->matchingNetMaskLength(*address3), 0U);
EXPECT_EQ(address3->matchingNetMaskLength(*address1), 0U);
EXPECT_EQ(address3->matchingNetMaskLength(*address4), 102U);
EXPECT_EQ(address4->matchingNetMaskLength(*address3), 102U);
EXPECT_EQ(address3->matchingNetMaskLength(*address5), 2U);
EXPECT_EQ(address5->matchingNetMaskLength(*address3), 2U);
EXPECT_EQ(address5->matchingNetMaskLength(*address6), 99U);
EXPECT_EQ(address6->matchingNetMaskLength(*address5), 99U);
}
TEST(IPAddressTests, InvalidAddresses)
{
EXPECT_EQ(WebCore::IPAddress::fromString(""_s), std::nullopt);
EXPECT_EQ(WebCore::IPAddress::fromString("foo"_s), std::nullopt);
EXPECT_EQ(WebCore::IPAddress::fromString("2001:88888::"_s), std::nullopt);
EXPECT_EQ(WebCore::IPAddress::fromString("192.168.255.256"_s), std::nullopt);
}
TEST(IPAddressTests, CompareIPAddresses)
{
auto address1 = *WebCore::IPAddress::fromString("17.100.100.255"_s);
auto address2 = *WebCore::IPAddress::fromString("18.101.100.0"_s);
auto address3 = *WebCore::IPAddress::fromString("2001:db8::1234:1000"_s);
auto address4 = *WebCore::IPAddress::fromString("2001:db9::1234:0000"_s);
EXPECT_TRUE(address1 < address2);
EXPECT_TRUE(address2 > address1);
EXPECT_TRUE(address3 < address4);
EXPECT_TRUE(address4 > address3);
EXPECT_TRUE(address1 == WebCore::IPAddress::fromString("17.100.100.255"_s));
EXPECT_EQ(address1.compare(address3), WebCore::IPAddress::ComparisonResult::CannotCompare);
EXPECT_EQ(address4.compare(address2), WebCore::IPAddress::ComparisonResult::CannotCompare);
}
#endif // OS(UNIX)
} // namespace TestWebKitAPI
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