public void testMaxNdnPacketSize()
{
// Construct an interest whose encoding is one byte larger than getMaxNdnPacketSize.
int targetSize = net.named_data.jndn.Face.getMaxNdnPacketSize() + 1;
// Start with an interest which is almost the right size.
Interest interest = new Interest();
interest.getName().append(new byte[targetSize]);
int initialSize = interest.wireEncode().size();
// Now replace the component with the desired size which trims off the extra encoding.
interest.setName(new Name().append(new byte[targetSize
- (initialSize - targetSize)]));
int interestSize = interest.wireEncode().size();
AssertEquals("Wrong interest size for MaxNdnPacketSize", targetSize,
interestSize);
CallbackCounter counter = new CallbackCounter();
bool gotError = true;
try {
face.expressInterest(interest, counter, counter);
gotError = false;
} catch (Exception ex) {
}
if (!gotError)
Fail("expressInterest didn't throw an exception when the interest size exceeds getMaxNdnPacketSize()");
}
// Returns a CallbackCounter object so we can test data callback, nack callback
// and timeout behavior.
private static CallbackCounter runExpressNameTest(Face face,
String interestName, double timeout, bool useOnNack)
{
Name name = new Name(interestName);
CallbackCounter counter = new CallbackCounter();
try {
if (useOnNack)
// Debug: Use one of the simpler forms
face.expressInterest(new Interest(name), counter, counter,
counter, net.named_data.jndn.encoding.WireFormat.getDefaultWireFormat());
else
face.expressInterest(name, counter, counter);
} catch (IOException ex) {
ILOG.J2CsMapping.Util.Logging.Logger.getLogger(typeof(TestFaceInterestMethods).FullName).log(
ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex);
return null;
}
double startTime = getNowMilliseconds();
while (getNowMilliseconds() - startTime < timeout
&& counter.onDataCallCount_ == 0
&& counter.onTimeoutCallCount_ == 0
&& counter.onNetworkNackCallCount_ == 0) {
try {
try {
face.processEvents();
} catch (IOException ex_0) {
ILOG.J2CsMapping.Util.Logging.Logger.getLogger(typeof(TestFaceInterestMethods).FullName)
.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex_0);
break;
} catch (EncodingException ex_1) {
ILOG.J2CsMapping.Util.Logging.Logger.getLogger(typeof(TestFaceInterestMethods).FullName)
.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex_1);
break;
}
// We need to sleep for a few milliseconds so we don't use 100% of the CPU.
ILOG.J2CsMapping.Threading.ThreadWrapper.sleep(10);
} catch (ThreadInterruptedException ex_2) {
ILOG.J2CsMapping.Util.Logging.Logger.getLogger(typeof(TestFaceInterestMethods).FullName).log(
ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex_2);
break;
}
}
return counter;
}
public void testRemovePending()
{
Name name = new Name("/ndn/edu/ucla/remap/");
CallbackCounter counter = new CallbackCounter();
long interestID;
try {
interestID = face.expressInterest(name, counter, counter);
} catch (IOException ex) {
Fail("Error in expressInterest: " + ex);
return;
}
face.removePendingInterest(interestID);
double timeout = 10000;
double startTime = getNowMilliseconds();
while (getNowMilliseconds() - startTime < timeout
&& counter.onDataCallCount_ == 0
&& counter.onTimeoutCallCount_ == 0) {
try {
face.processEvents();
} catch (IOException ex_0) {
Fail("Error in processEvents: " + ex_0);
return;
} catch (EncodingException ex_1) {
Fail("Error in processEvents: " + ex_1);
return;
}
try {
// We need to sleep for a few milliseconds so we don't use 100% of the CPU.
ILOG.J2CsMapping.Threading.ThreadWrapper.sleep(10);
} catch (ThreadInterruptedException ex_2) {
Fail("Error in sleep: " + ex_2);
return;
}
}
AssertEquals(
"Should not have called data callback after interest was removed",
0, counter.onDataCallCount_);
AssertTrue(
"Should not have called timeout callback after interest was removed",
counter.onTimeoutCallCount_ == 0);
}