Commit a8a6595d authored by Marcin Siodelski's avatar Marcin Siodelski
Browse files

[2977] Address comments from the second round of review.

parent 4d6b150d
......@@ -81,10 +81,8 @@ DNSClientImpl::DNSClientImpl(D2UpdateMessagePtr& response_placeholder,
: in_buf_(new OutputBuffer(DEFAULT_BUFFER_SIZE)),
response_(response_placeholder), callback_(callback), proto_(proto) {
// @todo At some point we may need to implement TCP. It should be straight
// forward but would require a bunch of new unit tests. That's why we
// currently disable TCP. Once implemented the check below should be
// removed.
// @todo Currently we only support UDP. The support for TCP is planned for
// the future release.
if (proto_ == DNSClient::TCP) {
isc_throw(isc::NotImplemented, "TCP is currently not supported as a"
<< " Transport protocol for DNS Updates; please use UDP");
......@@ -109,8 +109,11 @@ public:
/// @name Copy constructor and assignment operator
/// Copy constructor and assignment operator are private because
/// @c DNSClient is a singleton class and its instance should not be copied.
/// Copy constructor and assignment operator are private because there are
/// no use cases when @DNSClient instance will need to be copied. Also, it
/// is desired to avoid copying @DNSClient::impl_ pointer and external
/// callbacks.
DNSClient(const DNSClient& source);
......@@ -117,7 +117,8 @@ public:
EXPECT_EQ(D2UpdateMessage::RESPONSE, response_->getQRFlag());
ASSERT_EQ(1, response_->getRRCount(D2UpdateMessage::SECTION_ZONE));
D2ZonePtr zone = response_->getZone();
EXPECT_EQ("", zone->getName().toText());
......@@ -211,7 +212,7 @@ public:
ASSERT_NO_THROW(message.setZone(Name(""), RRClass::IN()));
// Start with a valid timeout equal to maximal allowed. This why we will
// Start with a valid timeout equal to maximal allowed. This way we will
// ensure that doUpdate doesn't throw an exception for valid timeouts.
unsigned int timeout = DNSClient::getMaxTimeout();
EXPECT_NO_THROW(dns_client_->doUpdate(service_, IOAddress(TEST_ADDRESS),
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