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-rw-r--r--src/lib/dns/tests/rrset_unittest.cc441
1 files changed, 0 insertions, 441 deletions
diff --git a/src/lib/dns/tests/rrset_unittest.cc b/src/lib/dns/tests/rrset_unittest.cc
index 04258126a5..8b13789179 100644
--- a/src/lib/dns/tests/rrset_unittest.cc
+++ b/src/lib/dns/tests/rrset_unittest.cc
@@ -1,442 +1 @@
-// Copyright (C) 2010-2015 Internet Systems Consortium, Inc. ("ISC")
-//
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
-#include <config.h>
-
-#include <util/buffer.h>
-#include <dns/messagerenderer.h>
-#include <dns/name.h>
-#include <dns/rdata.h>
-#include <dns/rdataclass.h>
-#include <dns/rrclass.h>
-#include <dns/rrtype.h>
-#include <dns/rrttl.h>
-#include <dns/rrset.h>
-
-#include <dns/tests/unittest_util.h>
-#include <util/unittests/wiredata.h>
-
-#include <gtest/gtest.h>
-
-#include <stdexcept>
-#include <sstream>
-
-using namespace std;
-using namespace isc::dns;
-using namespace isc::util;
-using namespace isc::dns::rdata;
-using isc::UnitTestUtil;
-using isc::util::unittests::matchWireData;
-
-namespace {
-class RRsetTest : public ::testing::Test {
-protected:
- RRsetTest() : buffer(0),
- test_name("test.example.com"),
- test_domain("example.com"),
- test_nsname("ns.example.com"),
- rrset_a(test_name, RRClass::IN(), RRType::A(), RRTTL(3600)),
- rrset_a_empty(test_name, RRClass::IN(), RRType::A(),
- RRTTL(3600)),
- rrset_any_a_empty(test_name, RRClass::ANY(), RRType::A(),
- RRTTL(3600)),
- rrset_none_a_empty(test_name, RRClass::NONE(), RRType::A(),
- RRTTL(3600)),
- rrset_ns(test_domain, RRClass::IN(), RRType::NS(),
- RRTTL(86400)),
- rrset_ch_txt(test_domain, RRClass::CH(), RRType::TXT(),
- RRTTL(0))
- {
- rrset_a.addRdata(in::A("192.0.2.1"));
- rrset_a.addRdata(in::A("192.0.2.2"));
- }
-
- OutputBuffer buffer;
- MessageRenderer renderer;
- Name test_name;
- Name test_domain;
- Name test_nsname;
- RRset rrset_a;
- RRset rrset_a_empty;
- RRset rrset_any_a_empty;
- RRset rrset_none_a_empty;
- RRset rrset_ns;
- RRset rrset_ch_txt;
- std::vector<unsigned char> wiredata;
-
- // max number of Rdata objects added to a test RRset object.
- // this is an arbitrary chosen limit, but should be sufficiently large
- // in practice and reasonable even as an extreme test case.
- static const int MAX_RDATA_COUNT = 100;
-};
-
-TEST_F(RRsetTest, getRdataCount) {
- for (int i = 0; i < MAX_RDATA_COUNT; ++i) {
- EXPECT_EQ(i, rrset_a_empty.getRdataCount());
- rrset_a_empty.addRdata(in::A("192.0.2.1"));
- }
-}
-
-TEST_F(RRsetTest, getName) {
- EXPECT_EQ(test_name, rrset_a.getName());
- EXPECT_EQ(test_domain, rrset_ns.getName());
-}
-
-TEST_F(RRsetTest, getClass) {
- EXPECT_EQ(RRClass("IN"), rrset_a.getClass());
- EXPECT_EQ(RRClass("CH"), rrset_ch_txt.getClass());
-}
-
-TEST_F(RRsetTest, getType) {
- EXPECT_EQ(RRType("A"), rrset_a.getType());
- EXPECT_EQ(RRType("NS"), rrset_ns.getType());
- EXPECT_EQ(RRType("TXT"), rrset_ch_txt.getType());
-}
-
-TEST_F(RRsetTest, getTTL) {
- EXPECT_EQ(RRTTL(3600), rrset_a.getTTL());
- EXPECT_EQ(RRTTL(86400), rrset_ns.getTTL());
- EXPECT_EQ(RRTTL(0), rrset_ch_txt.getTTL());
-}
-
-TEST_F(RRsetTest, setTTL) {
- rrset_a.setTTL(RRTTL(86400));
- EXPECT_EQ(RRTTL(86400), rrset_a.getTTL());
- rrset_a.setTTL(RRTTL(0));
- EXPECT_EQ(RRTTL(0), rrset_a.getTTL());
-}
-
-TEST_F(RRsetTest, isSameKind) {
- RRset rrset_w(test_name, RRClass::IN(), RRType::A(), RRTTL(3600));
- RRset rrset_x(test_name, RRClass::IN(), RRType::A(), RRTTL(3600));
- RRset rrset_y(test_name, RRClass::IN(), RRType::NS(), RRTTL(3600));
- RRset rrset_z(test_name, RRClass::CH(), RRType::A(), RRTTL(3600));
- RRset rrset_p(test_nsname, RRClass::IN(), RRType::A(), RRTTL(3600));
-
- EXPECT_TRUE(rrset_w.isSameKind(rrset_w));
- EXPECT_TRUE(rrset_w.isSameKind(rrset_x));
- EXPECT_FALSE(rrset_w.isSameKind(rrset_y));
- EXPECT_FALSE(rrset_w.isSameKind(rrset_z));
- EXPECT_FALSE(rrset_w.isSameKind(rrset_p));
-}
-
-void
-addRdataTestCommon(const RRset& rrset) {
- ASSERT_EQ(2, rrset.getRdataCount());
-
- RdataIteratorPtr it = rrset.getRdataIterator(); // cursor is set to the 1st
- EXPECT_FALSE(it->isLast());
- EXPECT_EQ(0, it->getCurrent().compare(in::A("192.0.2.1")));
- it->next();
- EXPECT_FALSE(it->isLast());
- EXPECT_EQ(0, it->getCurrent().compare(in::A("192.0.2.2")));
- it->next();
- EXPECT_TRUE(it->isLast());
-}
-
-TEST_F(RRsetTest, addRdata) {
- addRdataTestCommon(rrset_a);
-
- // Reference version of addRdata() doesn't allow to add a different
- // type of Rdata.
- EXPECT_THROW(rrset_a.addRdata(generic::NS(test_nsname)), std::bad_cast);
-}
-
-TEST_F(RRsetTest, addRdataPtr) {
- rrset_a_empty.addRdata(createRdata(rrset_a_empty.getType(),
- rrset_a_empty.getClass(),
- "192.0.2.1"));
- rrset_a_empty.addRdata(createRdata(rrset_a_empty.getType(),
- rrset_a_empty.getClass(),
- "192.0.2.2"));
- addRdataTestCommon(rrset_a_empty);
-}
-
-TEST_F(RRsetTest, addRdataPtrMismatched) {
- // Pointer version of addRdata() doesn't type check and does allow to
- //add a different type of Rdata as a result.
-
- // Type mismatch
- rrset_a_empty.addRdata(createRdata(RRType::NS(), RRClass::IN(),
- "ns.example.com."));
- EXPECT_EQ(1, rrset_a_empty.getRdataCount());
-
- // Class mismatch
- rrset_ch_txt.addRdata(createRdata(RRType::TXT(), RRClass::IN(),
- "Test String"));
- EXPECT_EQ(1, rrset_ch_txt.getRdataCount());
-}
-
-TEST_F(RRsetTest, addRdataString) {
- rrset_a_empty.addRdata("192.0.2.1");
- rrset_a_empty.addRdata("192.0.2.2");
-
- addRdataTestCommon(rrset_a_empty);
-
- // String version of addRdata() will throw for bad RDATA for
- // RRType::A().
- EXPECT_THROW(rrset_a_empty.addRdata("ns.example.com."), InvalidRdataText);
- addRdataTestCommon(rrset_a_empty);
-}
-
-TEST_F(RRsetTest, iterator) {
- // Iterator for an empty RRset.
- RdataIteratorPtr it = rrset_a_empty.getRdataIterator();
- EXPECT_TRUE(it->isLast());
-
- // Normal case (already tested, but do it again just in case)
- rrset_a_empty.addRdata(in::A("192.0.2.1"));
- rrset_a_empty.addRdata(in::A("192.0.2.2"));
- addRdataTestCommon(rrset_a_empty);
-
- // Rewind test: should be repeat the iteration by calling first().
- for (int i = 0; i < 2; ++i) {
- it = rrset_a_empty.getRdataIterator();
- it->first();
- EXPECT_FALSE(it->isLast());
- it->next();
- EXPECT_FALSE(it->isLast());
- it->next();
- EXPECT_TRUE(it->isLast());
- }
-}
-
-TEST_F(RRsetTest, toText) {
- EXPECT_EQ("test.example.com. 3600 IN A 192.0.2.1\n"
- "test.example.com. 3600 IN A 192.0.2.2\n",
- rrset_a.toText());
-
- // toText() cannot be performed for an empty RRset
- EXPECT_THROW(rrset_a_empty.toText(), EmptyRRset);
-
- // Unless it is type ANY or NONE
- EXPECT_EQ("test.example.com. 3600 ANY A\n",
- rrset_any_a_empty.toText());
- EXPECT_EQ("test.example.com. 3600 NONE A\n",
- rrset_none_a_empty.toText());
-}
-
-TEST_F(RRsetTest, getLength) {
- // Empty RRset should throw
- EXPECT_THROW(rrset_a_empty.getLength(), EmptyRRset);
-
- // Unless it is type ANY or NONE:
- // test.example.com = 1 + 4 + 1 + 7 + 1 + 3 + 1 = 18 octets
- // TYPE field = 2 octets
- // CLASS field = 2 octets
- // TTL field = 4 octets
- // RDLENGTH field = 2 octets
- // Total = 18 + 2 + 2 + 4 + 2 = 28 octets
- EXPECT_EQ(28, rrset_any_a_empty.getLength());
- EXPECT_EQ(28, rrset_none_a_empty.getLength());
-
- // RRset with single RDATA
- // 28 (above) + 4 octets (A RDATA) = 32 octets
- rrset_a_empty.addRdata(in::A("192.0.2.1"));
- EXPECT_EQ(32, rrset_a_empty.getLength());
-
- // 2 A RRs
- rrset_a_empty.addRdata(in::A("192.0.2.2"));
- EXPECT_EQ(32 + 32, rrset_a_empty.getLength());
-}
-
-TEST_F(RRsetTest, toWireBuffer) {
- rrset_a.toWire(buffer);
-
- UnitTestUtil::readWireData("rrset_toWire1", wiredata);
- matchWireData(&wiredata[0], wiredata.size(),
- buffer.getData(), buffer.getLength());
-
- // toWire() cannot be performed for an empty RRset except when
- // class=ANY or class=NONE.
- buffer.clear();
- EXPECT_THROW(rrset_a_empty.toWire(buffer), EmptyRRset);
-
- // When class=ANY or class=NONE, toWire() can also be performed for
- // an empty RRset.
- buffer.clear();
- rrset_any_a_empty.toWire(buffer);
- wiredata.clear();
- UnitTestUtil::readWireData("rrset_toWire3", wiredata);
- matchWireData(&wiredata[0], wiredata.size(),
- buffer.getData(), buffer.getLength());
-
- buffer.clear();
- rrset_none_a_empty.toWire(buffer);
- wiredata.clear();
- UnitTestUtil::readWireData("rrset_toWire4", wiredata);
- matchWireData(&wiredata[0], wiredata.size(),
- buffer.getData(), buffer.getLength());
-}
-
-TEST_F(RRsetTest, toWireRenderer) {
- rrset_ns.addRdata(generic::NS(test_nsname));
-
- rrset_a.toWire(renderer);
- rrset_ns.toWire(renderer);
-
- UnitTestUtil::readWireData("rrset_toWire2", wiredata);
- matchWireData(&wiredata[0], wiredata.size(),
- renderer.getData(), renderer.getLength());
-
- // toWire() cannot be performed for an empty RRset except when
- // class=ANY or class=NONE.
- renderer.clear();
- EXPECT_THROW(rrset_a_empty.toWire(renderer), EmptyRRset);
-
- // When class=ANY or class=NONE, toWire() can also be performed for
- // an empty RRset.
- renderer.clear();
- rrset_any_a_empty.toWire(renderer);
- wiredata.clear();
- UnitTestUtil::readWireData("rrset_toWire3", wiredata);
- matchWireData(&wiredata[0], wiredata.size(),
- renderer.getData(), renderer.getLength());
-
- renderer.clear();
- rrset_none_a_empty.toWire(renderer);
- wiredata.clear();
- UnitTestUtil::readWireData("rrset_toWire4", wiredata);
- matchWireData(&wiredata[0], wiredata.size(),
- renderer.getData(), renderer.getLength());
-}
-
-// test operator<<. We simply confirm it appends the result of toText().
-TEST_F(RRsetTest, LeftShiftOperator) {
- ostringstream oss;
- oss << rrset_a;
- EXPECT_EQ(rrset_a.toText(), oss.str());
-}
-
-class RRsetRRSIGTest : public ::testing::Test {
-protected:
- RRsetRRSIGTest() : test_name("test.example.com")
- {
- rrset_a = RRsetPtr(new RRset(test_name, RRClass::IN(),
- RRType::A(), RRTTL(3600)));
- rrset_a->addRdata(in::A("192.0.2.1"));
- rrset_a->addRdata(in::A("192.0.2.2"));
-
- rrset_aaaa = RRsetPtr(new RRset(test_name, RRClass::IN(),
- RRType::AAAA(), RRTTL(3600)));
- rrset_aaaa->addRdata(in::AAAA("2001:db8::1234"));
-
- rrset_rrsig = RRsetPtr(new RRset(test_name, RRClass::IN(),
- RRType::RRSIG(), RRTTL(3600)));
- rrset_rrsig->addRdata(generic::RRSIG("AAAA 5 3 7200 20100322084538 "
- "20100220084538 1 example.com. "
- "FAKEFAKEFAKEFAKE"));
- rrset_aaaa->addRRsig(rrset_rrsig);
- }
-
- const Name test_name;
- RRsetPtr rrset_a; // A RRset with two RDATAs
- RRsetPtr rrset_aaaa; // AAAA RRset with one RDATA with RRSIG
- RRsetPtr rrset_rrsig; // RRSIG for the AAAA RRset
-};
-
-TEST_F(RRsetRRSIGTest, getRRsig) {
- RRsetPtr sp = rrset_a->getRRsig();
- EXPECT_EQ(static_cast<void*>(NULL), sp.get());
-
- sp = rrset_aaaa->getRRsig();
- EXPECT_NE(static_cast<void*>(NULL), sp.get());
-}
-
-TEST_F(RRsetRRSIGTest, addRRsig) {
- RRsetPtr sp = rrset_a->getRRsig();
- EXPECT_EQ(static_cast<void*>(NULL), sp.get());
-
- rrset_rrsig = RRsetPtr(new RRset(test_name, RRClass::IN(),
- RRType::RRSIG(), RRTTL(3600)));
- // one signature algorithm (5 = RSA/SHA-1)
- rrset_rrsig->addRdata(generic::RRSIG("A 5 3 3600 "
- "20000101000000 20000201000000 "
- "12345 example.com. FAKEFAKEFAKE"));
- // another signature algorithm (3 = DSA/SHA-1)
- rrset_rrsig->addRdata(generic::RRSIG("A 3 3 3600 "
- "20000101000000 20000201000000 "
- "12345 example.com. FAKEFAKEFAKE"));
- rrset_a->addRRsig(rrset_rrsig);
-
- sp = rrset_a->getRRsig();
- EXPECT_NE(static_cast<void*>(NULL), sp.get());
- EXPECT_EQ(2, sp->getRdataCount());
-
- // add to existing RRSIG
- rrset_rrsig = RRsetPtr(new RRset(test_name, RRClass::IN(),
- RRType::RRSIG(), RRTTL(3600)));
- // another signature algorithm (4 = ECC)
- rrset_rrsig->addRdata(generic::RRSIG("A 4 3 3600 "
- "20000101000000 20000201000000 "
- "12345 example.com. FAKEFAKEFAKE"));
- rrset_a->addRRsig(rrset_rrsig);
- EXPECT_EQ(3, sp->getRdataCount());
-}
-
-TEST_F(RRsetRRSIGTest, getRRsigDataCount) {
- EXPECT_EQ(1, rrset_aaaa->getRRsigDataCount());
- EXPECT_EQ(0, rrset_a->getRRsigDataCount());
-
- rrset_rrsig = RRsetPtr(new RRset(test_name, RRClass::IN(),
- RRType::RRSIG(), RRTTL(3600)));
- // one signature algorithm (5 = RSA/SHA-1)
- rrset_rrsig->addRdata(generic::RRSIG("A 5 3 3600 "
- "20000101000000 20000201000000 "
- "12345 example.com. FAKEFAKEFAKE"));
- // another signature algorithm (3 = DSA/SHA-1)
- rrset_rrsig->addRdata(generic::RRSIG("A 3 3 3600 "
- "20000101000000 20000201000000 "
- "12345 example.com. FAKEFAKEFAKE"));
- rrset_a->addRRsig(rrset_rrsig);
- EXPECT_EQ(2, rrset_a->getRRsigDataCount());
-
- rrset_a->removeRRsig();
- EXPECT_EQ(0, rrset_a->getRRsigDataCount());
-}
-
-TEST_F(RRsetRRSIGTest, toText) {
- // toText() should also return the associated RRSIG.
- EXPECT_EQ("test.example.com. 3600 IN AAAA 2001:db8::1234\n"
- "test.example.com. 3600 IN RRSIG AAAA 5 3 7200 "
- "20100322084538 20100220084538 1 example.com. FAKEFAKEFAKEFAKE\n",
- rrset_aaaa->toText());
-}
-
-TEST_F(RRsetRRSIGTest, getLength) {
- // A RR
- // test.example.com = 1 + 4 + 1 + 7 + 1 + 3 + 1 = 18 octets
- // TYPE field = 2 octets
- // CLASS field = 2 octets
- // TTL field = 4 octets
- // RDLENGTH field = 2 octets
- // A RDATA = 4 octets
- // Total = 18 + 2 + 2 + 4 + 2 + 4 = 32 octets
-
- // 2 A RRs
- EXPECT_EQ(32 + 32, rrset_a->getLength());
-
- // RRSIG
- // test.example.com = 1 + 4 + 1 + 7 + 1 + 3 + 1 = 18 octets
- // TYPE field = 2 octets
- // CLASS field = 2 octets
- // TTL field = 4 octets
- // RDLENGTH field = 2 octets
- // RRSIG RDATA = 40 octets
- // Total = 18 + 2 + 2 + 4 + 2 + 40 = 68 octets
- RRsetPtr my_rrsig(new RRset(test_name, RRClass::IN(),
- RRType::RRSIG(), RRTTL(3600)));
- my_rrsig->addRdata(generic::RRSIG("A 4 3 3600 "
- "20000101000000 20000201000000 "
- "12345 example.com. FAKEFAKEFAKE"));
- EXPECT_EQ(68, my_rrsig->getLength());
-
- // RRset with attached RRSIG
- rrset_a->addRRsig(my_rrsig);
-
- EXPECT_EQ(32 + 32 + 68, rrset_a->getLength());
-}
-}
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