kea/src/lib/dns/cpp/tests/rdata_dnskey_unittest.cc

// Copyright (C) 2010  Internet Systems Consortium, Inc. ("ISC")
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.

// $Id$

#include <string>

#include <dns/base64.h>
#include <dns/buffer.h>
#include <dns/messagerenderer.h>
#include <dns/rdata.h>
#include <dns/rdataclass.h>
#include <dns/rrclass.h>
#include <dns/rrtype.h>

#include <gtest/gtest.h>

#include "unittest_util.h"
#include "rdata_unittest.h"

using isc::UnitTestUtil;
using namespace std;
using namespace isc::dns;
using namespace isc::dns::rdata;

namespace {
class Rdata_DNSKEY_Test : public RdataTest {
    // there's nothing to specialize
};

string dnskey_txt("257 3 5 BEAAAAOhHQDBrhQbtphgq2wQUpEQ5t4DtUHxoMV"
                  "Fu2hWLDMvoOMRXjGrhhCeFvAZih7yJHf8ZGfW6hd38hXG/x"
                  "ylYCO6Krpbdojwx8YMXLA5/kA+u50WIL8ZR1R6KTbsYVMf/"
                  "Qx5RiNbPClw+vT+U8eXEJmO20jIS1ULgqy347cBB1zMnnz/"
                  "4LJpA0da9CbKj3A254T515sNIMcwsB8/2+2E63/zZrQzBkj"
                  "0BrN/9Bexjpiks3jRhZatEsXn3dTy47R09Uix5WcJt+xzqZ"
                  "7+ysyLKOOedS39Z7SDmsn2eA0FKtQpwA6LXeG2w+jxmw3oA"
                  "8lVUgEf/rzeC/bByBNsO70aEFTd");

TEST_F(Rdata_DNSKEY_Test, fromText)
{
    generic::DNSKEY rdata_dnskey(dnskey_txt);
    EXPECT_EQ(dnskey_txt, rdata_dnskey.toText());
}

TEST_F(Rdata_DNSKEY_Test, assign)
{
    generic::DNSKEY rdata_dnskey(dnskey_txt);
    generic::DNSKEY rdata_dnskey2 = rdata_dnskey;
    EXPECT_EQ(0, rdata_dnskey.compare(rdata_dnskey2));
}

TEST_F(Rdata_DNSKEY_Test, badText)
{
    EXPECT_THROW(generic::DNSKEY("257 3 5"),
                 InvalidRdataText);
    EXPECT_THROW(generic::DNSKEY("99999 3 5 BAAAAAAAAAAAD"),
                 InvalidRdataText);
    EXPECT_THROW(generic::DNSKEY("257 300 5 BAAAAAAAAAAAD"),
                 InvalidRdataText);
    EXPECT_THROW(generic::DNSKEY("257 3 500 BAAAAAAAAAAAD"),
                 InvalidRdataText);
    EXPECT_THROW(generic::DNSKEY("257 3 5 BAAAAAAAAAAAD"),
                 BadBase64String);
}

TEST_F(Rdata_DNSKEY_Test, toWireRenderer)
{
    renderer.skip(2);
    generic::DNSKEY rdata_dnskey(dnskey_txt);
    rdata_dnskey.toWire(renderer);

    vector<unsigned char> data;
    UnitTestUtil::readWireData("testdata/rdata_dnskey_fromWire", data);
    EXPECT_PRED_FORMAT4(UnitTestUtil::matchWireData,
                        static_cast<const uint8_t *>(obuffer.getData()) + 2,
                        obuffer.getLength() - 2, &data[2], data.size() - 2);
}

TEST_F(Rdata_DNSKEY_Test, toWireBuffer)
{
    generic::DNSKEY rdata_dnskey(dnskey_txt);
    rdata_dnskey.toWire(obuffer);
}

TEST_F(Rdata_DNSKEY_Test, createFromWire)
{
    generic::DNSKEY rdata_dnskey(dnskey_txt);
    EXPECT_EQ(0, rdata_dnskey.compare(
                  *rdataFactoryFromFile(RRType("DNSKEY"), RRClass("IN"),
                                        "testdata/rdata_dnskey_fromWire")));
}

TEST_F(Rdata_DNSKEY_Test, getTag)
{
    generic::DNSKEY rdata_dnskey(dnskey_txt);
    EXPECT_EQ(12892, rdata_dnskey.getTag());
}

TEST_F(Rdata_DNSKEY_Test, getAlgorithm)
{
    generic::DNSKEY rdata_dnskey(dnskey_txt);
    EXPECT_EQ(5, rdata_dnskey.getAlgorithm());
}

TEST_F(Rdata_DNSKEY_Test, getFlags)
{
    generic::DNSKEY rdata_dnskey(dnskey_txt);
    EXPECT_EQ(257, rdata_dnskey.getFlags());
}

}