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test: add test coverage for CNetAddr ipv6 scoped addresses

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Jon Atack 2020-09-13 11:04:50 +02:00
parent df2129a234
commit 5cb5fd3005
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1 changed files with 19 additions and 0 deletions
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19
src/test/net_tests.cpp
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@ -246,6 +246,25 @@ BOOST_AUTO_TEST_CASE(cnetaddr_basic)
BOOST_CHECK(!addr.IsBindAny());
BOOST_CHECK_EQUAL(addr.ToString(), "1122:3344:5566:7788:9900:aabb:ccdd:eeff");
// IPv6, scoped/link-local. See https://tools.ietf.org/html/rfc4007
// We support non-negative decimal integers (uint32_t) as zone id indices.
// Test with a fairly-high value, e.g. 32, to avoid locally reserved ids.
const std::string link_local{"fe80::1"};
const std::string scoped_addr{link_local + "%32"};
BOOST_REQUIRE(LookupHost(scoped_addr, addr, false));
BOOST_REQUIRE(addr.IsValid());
BOOST_REQUIRE(addr.IsIPv6());
BOOST_CHECK(!addr.IsBindAny());
const std::string addr_str{addr.ToString()};
BOOST_CHECK(addr_str == scoped_addr || addr_str == "fe80:0:0:0:0:0:0:1");
// The fallback case "fe80:0:0:0:0:0:0:1" is needed for macOS 10.14/10.15 and (probably) later.
// Test that the delimiter "%" and default zone id of 0 can be omitted for the default scope.
BOOST_REQUIRE(LookupHost(link_local + "%0", addr, false));
BOOST_REQUIRE(addr.IsValid());
BOOST_REQUIRE(addr.IsIPv6());
BOOST_CHECK(!addr.IsBindAny());
BOOST_CHECK_EQUAL(addr.ToString(), link_local);
// TORv2
BOOST_REQUIRE(addr.SetSpecial("6hzph5hv6337r6p2.onion"));
BOOST_REQUIRE(addr.IsValid());