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Fix Address::isLocalhost algorithm

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Loic Blot 2019-02-09 19:52:38 +01:00
parent 7796a3118d
commit ff5d4ffe1c
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3 changed files with 74 additions and 4 deletions
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1
src/unittest/CMakeLists.txt
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@ -1,5 +1,6 @@
set (UNITTEST_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/test.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_address.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_authdatabase.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_activeobject.cpp
${CMAKE_CURRENT_SOURCE_DIR}/test_areastore.cpp

69
src/unittest/test_address.cpp Normal file
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@ -0,0 +1,69 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "test.h"
#include "log.h"
#include "settings.h"
#include "network/socket.h"
class TestAddress : public TestBase {
public:
TestAddress()
{
TestManager::registerTestModule(this);
}
const char *getName() { return "TestAddress"; }
void runTests(IGameDef *gamedef);
void testIsLocalhost();
};
static TestAddress g_test_instance;
void TestAddress::runTests(IGameDef *gamedef)
{
TEST(testIsLocalhost);
}
void TestAddress::testIsLocalhost()
{
// v4
UASSERT(Address(127, 0, 0, 1, 0).isLocalhost());
UASSERT(Address(127, 254, 12, 99, 0).isLocalhost());
UASSERT(Address(127, 188, 255, 247, 0).isLocalhost());
UASSERT(!Address(126, 255, 255, 255, 0).isLocalhost());
UASSERT(!Address(128, 0, 0, 0, 0).isLocalhost());
UASSERT(!Address(1, 0, 0, 0, 0).isLocalhost());
UASSERT(!Address(255, 255, 255, 255, 0).isLocalhost());
UASSERT(!Address(36, 45, 99, 158, 0).isLocalhost());
UASSERT(!Address(172, 45, 37, 68, 0).isLocalhost());
// v6
std::unique_ptr<IPv6AddressBytes> ipv6Bytes(new IPv6AddressBytes());
std::vector<u8> ipv6RawAddr = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1};
memcpy(ipv6Bytes->bytes, &ipv6RawAddr[0], 16);
UASSERT(Address(ipv6Bytes.get(), 0).isLocalhost())
ipv6RawAddr = {16, 34, 0, 0, 0, 0, 29, 0, 0, 0, 188, 0, 0, 0, 0, 14};
memcpy(ipv6Bytes->bytes, &ipv6RawAddr[0], 16);
UASSERT(!Address(ipv6Bytes.get(), 0).isLocalhost())
}