Multicast DNS implementation (initial)

net/dns/record_parsed_unittest.cc

Index: net/dns/record_parsed_unittest.cc
diff --git a/net/dns/record_parsed_unittest.cc b/net/dns/record_parsed_unittest.cc
index 593e553bf611fe5f7d3f4adc7775c0c6c21113f9..803b62c1b49c57d071469abf6069a8c305ff377d 100644
--- a/net/dns/record_parsed_unittest.cc
+++ b/net/dns/record_parsed_unittest.cc
@@ -52,6 +52,32 @@ TEST(RecordParsedTest, ParseSingleRecord) {
   ASSERT_TRUE(record->IsEqual(record.get(), true));
 }
 
+TEST(RecordParsedTest, Clone) {
+  DnsRecordParser parser(kT1ResponseDatagram, sizeof(kT1ResponseDatagram),
+                         sizeof(dns_protocol::Header));
+  scoped_ptr<const RecordParsed> record;
+  const CnameRecordRdata* rdata;
+
+  parser.SkipQuestion();
+  record = RecordParsed::CreateFrom(&parser, base::Time());
+  EXPECT_TRUE(record.get() != NULL);
+
+  scoped_ptr<const RecordParsed> record2;
+  record2 = record->Clone();
+
+  record.reset();
+
+  ASSERT_EQ("codereview.chromium.org", record2->name());
+  ASSERT_EQ(dns_protocol::kTypeCNAME, record2->type());
+  ASSERT_EQ(dns_protocol::kClassIN, record2->klass());
+
+  rdata = record2->rdata<CnameRecordRdata>();
+  EXPECT_TRUE(rdata != NULL);
+  ASSERT_EQ(kT1CanonName, rdata->cname());
+
+  ASSERT_FALSE(record2->rdata<SrvRecordRdata>());
+}
+
 TEST(RecordParsedTest, CacheFlushBitCompare) {
   DnsRecordParser parser1(kT1ResponseDatagram, sizeof(kT1ResponseDatagram),
                          sizeof(dns_protocol::Header));
@@ -72,4 +98,4 @@ TEST(RecordParsedTest, CacheFlushBitCompare) {
   EXPECT_TRUE(record2->IsEqual(record1.get(), true));
 }
 
-}  //namespace net
+}  // namespace net