Merge pull request #1399 from sipa/ipparse

Improve parsing of IPv6 addresses

1 files changed, 92 insertions, 0 deletions

diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp
new file mode 100644
index 0000000000..77a360aca3
--- /dev/null
+++ b/src/test/netbase_tests.cpp
@@ -0,0 +1,92 @@
+#include <boost/test/unit_test.hpp>
+
+#include <string>
+#include <vector>
+
+#include "netbase.h"
+
+using namespace std;
+
+BOOST_AUTO_TEST_SUITE(netbase_tests)
+
+BOOST_AUTO_TEST_CASE(netbase_networks)
+{
+    BOOST_CHECK(CNetAddr("127.0.0.1").GetNetwork()                              == NET_UNROUTABLE);
+    BOOST_CHECK(CNetAddr("::1").GetNetwork()                                    == NET_UNROUTABLE);
+    BOOST_CHECK(CNetAddr("8.8.8.8").GetNetwork()                                == NET_IPV4);
+    BOOST_CHECK(CNetAddr("2001::8888").GetNetwork()                             == NET_IPV6);
+    BOOST_CHECK(CNetAddr("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").GetNetwork() == NET_TOR);
+}
+
+BOOST_AUTO_TEST_CASE(netbase_properties)
+{
+    BOOST_CHECK(CNetAddr("127.0.0.1").IsIPv4());
+    BOOST_CHECK(CNetAddr("::FFFF:192.168.1.1").IsIPv4());
+    BOOST_CHECK(CNetAddr("::1").IsIPv6());
+    BOOST_CHECK(CNetAddr("10.0.0.1").IsRFC1918());
+    BOOST_CHECK(CNetAddr("192.168.1.1").IsRFC1918());
+    BOOST_CHECK(CNetAddr("172.31.255.255").IsRFC1918());
+    BOOST_CHECK(CNetAddr("2001:0DB8::").IsRFC3849());
+    BOOST_CHECK(CNetAddr("169.254.1.1").IsRFC3927());
+    BOOST_CHECK(CNetAddr("2002::1").IsRFC3964());
+    BOOST_CHECK(CNetAddr("FC00::").IsRFC4193());
+    BOOST_CHECK(CNetAddr("2001::2").IsRFC4380());
+    BOOST_CHECK(CNetAddr("2001:10::").IsRFC4843());
+    BOOST_CHECK(CNetAddr("FE80::").IsRFC4862());
+    BOOST_CHECK(CNetAddr("64:FF9B::").IsRFC6052());
+    BOOST_CHECK(CNetAddr("FD87:D87E:EB43:edb1:8e4:3588:e546:35ca").IsOnionCat());
+    BOOST_CHECK(CNetAddr("127.0.0.1").IsLocal());
+    BOOST_CHECK(CNetAddr("::1").IsLocal());
+    BOOST_CHECK(CNetAddr("8.8.8.8").IsRoutable());
+    BOOST_CHECK(CNetAddr("2001::1").IsRoutable());
+    BOOST_CHECK(CNetAddr("127.0.0.1").IsValid());
+}
+
+bool static TestSplitHost(string test, string host, int port)
+{
+    string hostOut;
+    int portOut = -1;
+    SplitHostPort(test, portOut, hostOut);
+    return hostOut == host && port == portOut;
+}
+
+BOOST_AUTO_TEST_CASE(netbase_splithost)
+{
+    BOOST_CHECK(TestSplitHost("www.bitcoin.org", "www.bitcoin.org", -1));
+    BOOST_CHECK(TestSplitHost("[www.bitcoin.org]", "www.bitcoin.org", -1));
+    BOOST_CHECK(TestSplitHost("www.bitcoin.org:80", "www.bitcoin.org", 80));
+    BOOST_CHECK(TestSplitHost("[www.bitcoin.org]:80", "www.bitcoin.org", 80));
+    BOOST_CHECK(TestSplitHost("127.0.0.1", "127.0.0.1", -1));
+    BOOST_CHECK(TestSplitHost("127.0.0.1:8333", "127.0.0.1", 8333));
+    BOOST_CHECK(TestSplitHost("[127.0.0.1]", "127.0.0.1", -1));
+    BOOST_CHECK(TestSplitHost("[127.0.0.1]:8333", "127.0.0.1", 8333));
+    BOOST_CHECK(TestSplitHost("::ffff:127.0.0.1", "::ffff:127.0.0.1", -1));
+    BOOST_CHECK(TestSplitHost("[::ffff:127.0.0.1]:8333", "::ffff:127.0.0.1", 8333));
+    BOOST_CHECK(TestSplitHost("[::]:8333", "::", 8333));
+    BOOST_CHECK(TestSplitHost("::8333", "::8333", -1));
+    BOOST_CHECK(TestSplitHost(":8333", "", 8333));
+    BOOST_CHECK(TestSplitHost("[]:8333", "", 8333));
+    BOOST_CHECK(TestSplitHost("", "", -1));
+}
+
+bool static TestParse(string src, string canon)
+{
+    CService addr;
+    if (!LookupNumeric(src.c_str(), addr, 65535))
+        return canon == "";
+    return canon == addr.ToString();
+}
+
+BOOST_AUTO_TEST_CASE(netbase_lookupnumeric)
+{
+    BOOST_CHECK(TestParse("127.0.0.1", "127.0.0.1:65535"));
+    BOOST_CHECK(TestParse("127.0.0.1:8333", "127.0.0.1:8333"));
+    BOOST_CHECK(TestParse("::ffff:127.0.0.1", "127.0.0.1:65535"));
+    BOOST_CHECK(TestParse("::", "[::]:65535"));
+    BOOST_CHECK(TestParse("[::]:8333", "[::]:8333"));
+    BOOST_CHECK(TestParse("[127.0.0.1]", "127.0.0.1:65535"));
+    BOOST_CHECK(TestParse(":::", ""));
+    BOOST_CHECK(TestParse("128.5.1", "128.5.0.1:65535"));
+}
+
+BOOST_AUTO_TEST_SUITE_END()