TEST_F(TestLink, InterestSelectedDelegation)
{
Link link;
link.setName(Name("test"));
link.addDelegation(10, Name("/test1"));
link.addDelegation(20, Name("/test2"));
link.addDelegation(100, Name("/test3"));
keyChain_->sign(link, certificateName_);
Blob linkEncoding = link.wireEncode();
Interest interestA;
interestA.setLinkWireEncoding(linkEncoding);
ASSERT_TRUE(interestA.getSelectedDelegationIndex() < 0);
interestA.setSelectedDelegationIndex
(link.getDelegations().find(Name("test2")));
ASSERT_TRUE(interestA.getSelectedDelegationIndex() >= 0);
Link* link2 = interestA.getLink();
ASSERT_EQ
(Name("test2"),
link2->getDelegations().get(interestA.getSelectedDelegationIndex()).getName());
interestA.setSelectedDelegationIndex(-1);
ASSERT_TRUE(interestA.getSelectedDelegationIndex() < 0);
}
virtual uint64_t
expressInterest
(const Interest& interest, const OnData& onData,
const OnTimeout& onTimeout, const OnNetworkNack& onNetworkNack,
WireFormat& wireFormat = *WireFormat::getDefaultWireFormat())
{
if (interest.getLink()->getDelegations().size() != 3)
throw runtime_error
("TestFace::expressInterest: The Interest link does not the expected number of delegates");
if (interest.matchesName(contentData_->getName())) {
*contentCount_ = 1;
onData(ptr_lib::make_shared<Interest>(interest), contentData_);
}
else if (interest.matchesName(cKeyData_->getName())) {
*cKeyCount_ = 1;
onData(ptr_lib::make_shared<Interest>(interest), cKeyData_);
}
else if (interest.matchesName(dKeyData_->getName())) {
*dKeyCount_ = 1;
onData(ptr_lib::make_shared<Interest>(interest), dKeyData_);
}
else
onTimeout(ptr_lib::make_shared<Interest>(interest));
return 0;
}
TEST_F(TestLink, DecodeInterestWithLink)
{
Interest interest;
interest.wireDecode(Blob(InterestWithLink, sizeof(InterestWithLink)));
Link* link = interest.getLink();
ASSERT_TRUE(link) << "Interest link object not specified";
ASSERT_EQ(Name("/local/ndn/prefix"), link->getName());
const DelegationSet& delegations = link->getDelegations();
for (size_t i = 0; i < delegations.size(); ++i) {
if (i == 0) {
ASSERT_EQ(10, delegations.get(i).getPreference());
ASSERT_EQ(Name("local"), delegations.get(i).getName());
}
if (i == 1) {
ASSERT_EQ(20, delegations.get(i).getPreference());
ASSERT_EQ(Name("ndn"), delegations.get(i).getName());
}
}
ASSERT_TRUE(interest.getSelectedDelegationIndex() >= 0) <<
"Interest selected delegation not specified";
ASSERT_EQ
(Name("local"),
delegations.get(interest.getSelectedDelegationIndex()).getName());
}
TEST_F(TestLink, InterestLinkObject)
{
Link link1;
link1.setName(Name("test"));
link1.addDelegation(10, Name("/test1"));
link1.addDelegation(20, Name("/test2"));
link1.addDelegation(100, Name("/test3"));
keyChain_->sign(link1, certificateName_);
Blob linkEncoding = link1.wireEncode();
Interest interestA;
interestA.setLinkWireEncoding(linkEncoding);
Link* link2 = interestA.getLink();
ASSERT_TRUE(link2);
Name name = link2->getName();
ASSERT_EQ(Name("test"), name);
const DelegationSet& delegations = link2->getDelegations();
for (size_t i = 0; i < delegations.size(); ++i) {
if (i == 0) {
ASSERT_EQ(10, delegations.get(i).getPreference());
ASSERT_EQ(Name("/test1"), delegations.get(i).getName());
}
if (i == 1) {
ASSERT_EQ(20, delegations.get(i).getPreference());
ASSERT_EQ(Name("/test2"), delegations.get(i).getName());
}
if (i == 2) {
ASSERT_EQ(100, delegations.get(i).getPreference());
ASSERT_EQ(Name("/test3"), delegations.get(i).getName());
}
}
interestA.setLinkWireEncoding(Blob(LINK, sizeof(LINK)));
Link* link3 = interestA.getLink();
ASSERT_EQ(2, link3->getDelegations().size());
interestA.unsetLink();
ASSERT_EQ(false, interestA.hasLink());
}
TEST_F(TestLink, InterestLinkObjectWrongContentType)
{
Interest interest;
interest.wireDecode
(Blob(InterestWithLinkWrongContentType, sizeof(InterestWithLinkWrongContentType)));
ASSERT_THROW
(interest.getLink(), runtime_error) <<
"Expected error decoding a link with the wrong content type";
}
TEST_F(TestLink, InterestLinkObjectNoMetaInfo)
{
Interest interest;
interest.wireDecode
(Blob(InterestWithLinkNoMetaInfo, sizeof(InterestWithLinkNoMetaInfo)));
ASSERT_THROW
(interest.getLink(), runtime_error) <<
"Expected error decoding a link with no meta info";
}
TEST_F(TestLink, DecodeInterestWithLinkNonDecreasingOrder)
{
Interest interest;
interest.wireDecode(Blob
(InterestWithLinkNonDecreasingOrder, sizeof(InterestWithLinkNonDecreasingOrder)));
Link* link = interest.getLink();
ASSERT_TRUE(interest.getSelectedDelegationIndex() >= 0);
ASSERT_EQ
(Name("ndn"),
link->getDelegations().get(interest.getSelectedDelegationIndex()).getName());
}
virtual uint64_t
expressInterest
(const Interest& interest, const OnData& onData,
const OnTimeout& onTimeout, const OnNetworkNack& onNetworkNack,
WireFormat& wireFormat = *WireFormat::getDefaultWireFormat())
{
if (expectedInterest_ != interest.getName())
throw runtime_error("TestFace::expressInterest: Not the expectedInterest_");
if (interest.getLink()->getDelegations().size() != 3)
throw runtime_error
("TestFace::expressInterest: The Interest link does not the expected number of delegates");
++(*timeoutCount_);
onTimeout(ptr_lib::make_shared<Interest>(interest));
return 0;
}
TEST_F(TestLink, EncodeDecodeInterestWithLink)
{
Link link1;
link1.setName(Name("test"));
link1.addDelegation(10, Name("/test1"));
link1.addDelegation(20, Name("/test2"));
link1.addDelegation(100, Name("/test3"));
keyChain_->sign(link1, certificateName_);
Interest interestA;
interestA.setName(Name("/Test/Encode/Decode/With/Link"));
interestA.setChildSelector(1);
interestA.setInterestLifetimeMilliseconds(10000);
interestA.setLinkWireEncoding(link1.wireEncode());
Blob interestEncoding = interestA.wireEncode();
Interest interestB;
interestB.wireDecode(interestEncoding);
ASSERT_EQ(interestA.getName(), interestB.getName());
Link* link2 = interestB.getLink();
ASSERT_TRUE(link2) << "Interest link object not specified";
const DelegationSet& delegations = link2->getDelegations();
for (size_t i = 0; i < delegations.size(); ++i) {
if (i == 0) {
ASSERT_EQ(10, delegations.get(i).getPreference());
ASSERT_EQ(Name("/test1"), delegations.get(i).getName());
}
if (i == 1) {
ASSERT_EQ(20, delegations.get(i).getPreference());
ASSERT_EQ(Name("/test2"), delegations.get(i).getName());
}
if (i == 2) {
ASSERT_EQ(100, delegations.get(i).getPreference());
ASSERT_EQ(Name("/test3"), delegations.get(i).getName());
}
}
}
