示例#1
0
LONGBOW_TEST_CASE(Global, parcBitVector_NextBitSet)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Create created a non-empty vector");

    int nextBit = parcBitVector_NextBitSet(parcBitVector, 0);
    assertTrue(nextBit == -1, "parcBitVector_NextBitSet should have failed (%d)", nextBit);

    parcBitVector_Set(parcBitVector, 10);
    nextBit = parcBitVector_NextBitSet(parcBitVector, 0);
    assertTrue(nextBit == 10, "parcBitVector_NextBitSet failed (%d)", nextBit);

    nextBit = parcBitVector_NextBitSet(parcBitVector, 20);
    assertTrue(nextBit == -1, "parcBitVector_NextBitSet read past end of vector (%d)", nextBit);

    nextBit = parcBitVector_NextBitSet(parcBitVector, 10);
    assertTrue(nextBit == 10, "parcBitVector_NextBitSet failed (%d)", nextBit);

    nextBit = parcBitVector_NextBitSet(parcBitVector, 11);
    assertTrue(nextBit == -1, "parcBitVector_NextBitSet should have failed (%d)", nextBit);

    parcBitVector_Set(parcBitVector, 20);
    nextBit = parcBitVector_NextBitSet(parcBitVector, 11);
    assertTrue(nextBit == 20, "parcBitVector_NextBitSet failed (%d)", nextBit);
    parcBitVector_Release(&parcBitVector);
}
示例#2
0
LONGBOW_TEST_CASE(Global, parcBitVector_Set)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Create created a non-empty vector");

    parcBitVector_Set(parcBitVector, 0);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 1, "Expect number of bits set to be 1");
    assertTrue(parcBitVector->firstBitSet == 0, "Expect first bit set to be 0");
    assertTrue(parcBitVector->bitLength == 8, "Expect the bitLength to be 8");
    assertTrue(parcBitVector->bitArray[0] == (uint8_t) 1, "Expect the bitArray as a unsigned char to be = 1");

    parcBitVector_Set(parcBitVector, 7);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 2, "Expect number of bits set to be 2");
    assertTrue(parcBitVector->firstBitSet == 0, "Expect first bit set to be 0");
    assertTrue(parcBitVector->bitLength == 8, "Expect the bitLength to be 8");
    assertTrue(parcBitVector->bitArray[0] == (uint8_t) 0x81, "Expect the bitArray as a unsigned char to be = 0x81");

    parcBitVector_Set(parcBitVector, 8);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 3, "Expect number of bits set to be 3");
    assertTrue(parcBitVector->firstBitSet == 0, "Expect first bit set to be 0");
    assertTrue(parcBitVector->bitLength == 16, "Expect the bitLength to be 16");
    assertTrue(parcBitVector->bitArray[0] == (uint8_t) 0x81, "Expect the bitArray as a unsigned char to be = 0x81");
    assertTrue(parcBitVector->bitArray[1] == (uint8_t) 0x1, "Expect the bitArray as a unsigned char to be = 0x1");

    parcBitVector_Release(&parcBitVector);
}
示例#3
0
文件: test_athena.c 项目: PARC/Athena
LONGBOW_TEST_CASE(Global, athena_ProcessControl)
{
    PARCURI *connectionURI;
    Athena *athena = athena_Create(100);

    CCNxControl *control = ccnxControl_CreateFlushRequest();

    connectionURI = parcURI_Parse("tcp://localhost:50100/listener/name=TCPListener");
    const char *result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("tcp://localhost:50100/name=TCP_0");
    result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athena->athenaTransportLinkAdapter, "TCP_0");
    PARCBitVector *ingressVector = parcBitVector_Create();
    parcBitVector_Set(ingressVector, linkId);

    athena_ProcessMessage(athena, control, ingressVector);

    parcBitVector_Release(&ingressVector);

    ccnxInterest_Release(&control);
    athena_Release(&athena);
}
示例#4
0
文件: test_athena.c 项目: PARC/Athena
LONGBOW_TEST_CASE(Global, athena_ProcessControl_CPI_REGISTER_PREFIX)
{
    PARCURI *connectionURI;
    Athena *athena = athena_Create(100);

    CCNxName *name = ccnxName_CreateFromCString("ccnx:/foo/bar");
    CCNxControl *control = ccnxControl_CreateAddRouteToSelfRequest(name); // CPI_REGISTER_PREFIX
    CCNxMetaMessage *registerPrefixCommand = ccnxMetaMessage_CreateFromControl(control);
    ccnxControl_Release(&control);

    control = ccnxControl_CreateRemoveRouteToSelfRequest(name); // CPI_UNREGISTER_PREFIX
    CCNxMetaMessage *unregisterPrefixCommand = ccnxMetaMessage_CreateFromControl(control);
    ccnxControl_Release(&control);
    ccnxName_Release(&name);

    connectionURI = parcURI_Parse("tcp://localhost:50100/listener/name=TCPListener");
    const char *result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("tcp://localhost:50100/name=TCP_0");
    result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athena->athenaTransportLinkAdapter, "TCP_0");
    PARCBitVector *ingressVector = parcBitVector_Create();
    parcBitVector_Set(ingressVector, linkId);

    // Call _Receive() once to prime the link. Messages are dropped until _Receive() is called once.
    PARCBitVector *linksRead = NULL;
    CCNxMetaMessage *msg = athenaTransportLinkAdapter_Receive(athena->athenaTransportLinkAdapter, &linksRead, -1);
    assertNull(msg, "Expected to NOT receive a message after the first call to _Receive()");

    CCNxMetaMessage *cpiMessages[2];
    cpiMessages[0] = registerPrefixCommand;    // CPI_REGISTER_PREFIX
    cpiMessages[1] = unregisterPrefixCommand;  // CPI_UNREGISTER_PREFIX

    for (int i = 0; i < 2; i++) {
        CCNxMetaMessage *cpiMessageToSend = cpiMessages[i];
        athena_ProcessMessage(athena, cpiMessageToSend, ingressVector);
        ccnxMetaMessage_Release(&cpiMessageToSend);

        CCNxMetaMessage *ack = athenaTransportLinkAdapter_Receive(athena->athenaTransportLinkAdapter, &linksRead, -1);
        assertNotNull(ack, "Expected a CPI_ACK message back");
        assertTrue(ccnxMetaMessage_IsControl(ack), "Expected a control message back");
        parcBitVector_Release(&linksRead);

        PARCJSON *json = ccnxControl_GetJson(ack);
        const PARCJSONValue *cpiAckResult = parcJSON_GetByPath(json, "CPI_ACK/REQUEST/RESULT");
        bool commandResult = parcJSONValue_GetBoolean(cpiAckResult);
        assertTrue(commandResult, "Expected the ACK to contain RESULT=true");

        ccnxMetaMessage_Release(&ack);
    }

    parcBitVector_Release(&ingressVector);
    athena_Release(&athena);
}
示例#5
0
LONGBOW_TEST_CASE(Global, parcBitVector_ToString)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");

    char *string = parcBitVector_ToString(parcBitVector);
    assertTrue(strcmp(string, "[ ]") == 0, "parcBitVector_ToString returned unexpected representation (%s != [ ])", string);
    parcMemory_Deallocate(&string);

    parcBitVector_Set(parcBitVector, 10);
    parcBitVector_Set(parcBitVector, 1);
    string = parcBitVector_ToString(parcBitVector);
    assertTrue(strcmp(string, "[ 1 10 ]") == 0, "parcBitVector_ToString returned unexpected representation (%s != [ 1 10 ])", string);
    parcMemory_Deallocate(&string);

    parcBitVector_Release(&parcBitVector);
}
示例#6
0
LONGBOW_TEST_CASE(Global, parcBitVector_Contains)
{
    PARCBitVector *supersetVector = parcBitVector_Create();

    parcBitVector_Set(supersetVector, 10);
    parcBitVector_Set(supersetVector, 11);

    PARCBitVector *testVector = parcBitVector_Create();
    parcBitVector_Set(testVector, 10);
    assertTrue(parcBitVector_Contains(supersetVector, testVector), "Expect superset to contain testVector");

    parcBitVector_Set(testVector, 12);
    assertFalse(parcBitVector_Contains(supersetVector, testVector), "Expect superset to not contain testVector");

    parcBitVector_Release(&supersetVector);
    parcBitVector_Release(&testVector);
}
示例#7
0
文件: test_athena.c 项目: PARC/Athena
LONGBOW_TEST_CASE(Global, athena_ForwarderEngine)
{
    // Create a new athena instance
    Athena *newAthena = athena_Create(AthenaDefaultContentStoreSize);
    assertNotNull(newAthena, "Could not create a new Athena instance");

    // Add a link
    PARCURI *connectionURI = parcURI_Parse("tcp://localhost:50100/listener");
    const char *result = athenaTransportLinkAdapter_Open(newAthena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed\n");
    parcURI_Release(&connectionURI);

    pthread_t thread;
    // Passing in a reference that will be released by the new thread as the thread may not
    // have time to acquire a reference itself before we release our reference.
    int ret = pthread_create(&thread, NULL, athena_ForwarderEngine, (void *) athena_Acquire(newAthena));
    assertTrue(ret == 0, "pthread_create failed");
    athena_Release(&newAthena);

    // Create a new local instance we can send a quit message from
    Athena *athena = athena_Create(AthenaDefaultContentStoreSize);
    assertNotNull(athena, "Could not create a new Athena instance");

    connectionURI = parcURI_Parse("tcp://localhost:50100/name=TCP_1");
    result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    PARCBitVector *linkVector = parcBitVector_Create();

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athena->athenaTransportLinkAdapter, "TCP_1");
    parcBitVector_Set(linkVector, linkId);

    CCNxName *name = ccnxName_CreateFromCString(CCNxNameAthenaCommand_Quit);
    CCNxMetaMessage *interest = ccnxInterest_CreateSimple(name);
    ccnxName_Release(&name);

    athena_EncodeMessage(interest);

    PARCBitVector
    *resultVector = athenaTransportLinkAdapter_Send(athena->athenaTransportLinkAdapter, interest, linkVector);
    assertNull(resultVector, "athenaTransportLinkAdapter_Send failed");
    ccnxMetaMessage_Release(&interest);
    parcBitVector_Release(&linkVector);

    CCNxMetaMessage
    *response = athenaTransportLinkAdapter_Receive(athena->athenaTransportLinkAdapter, &resultVector, -1);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Receive failed");
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) > 0, "athenaTransportLinkAdapter_Receive failed");
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&response);

    athenaTransportLinkAdapter_CloseByName(athena->athenaTransportLinkAdapter, "TCP_1");

    pthread_join(thread, NULL); // Wait for the child athena to actually finish

    athena_Release(&athena);
}
LONGBOW_TEST_CASE(Global, athenaTransportLinkModuleUDP_SendReceive)
{
    PARCURI *connectionURI;
    const char *result;
    AthenaTransportLinkAdapter *athenaTransportLinkAdapter = athenaTransportLinkAdapter_Create(_removeLink, NULL);
    assertNotNull(athenaTransportLinkAdapter, "athenaTransportLinkAdapter_Create returned NULL");

    connectionURI = parcURI_Parse("udp://127.0.0.1:40000/Listener/name=UDPListener");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("udp://127.0.0.1:40000/name=UDP_1");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    athenaTransportLinkAdapter_Poll(athenaTransportLinkAdapter, 0);

    CCNxName *name = ccnxName_CreateFromCString("lci:/foo/bar");
    CCNxMetaMessage *ccnxMetaMessage = ccnxInterest_CreateSimple(name);
    ccnxName_Release(&name);

    PARCBitVector *sendVector = parcBitVector_Create();

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "UDP_1");
    parcBitVector_Set(sendVector, linkId);

    athena_EncodeMessage(ccnxMetaMessage);
    PARCBitVector *resultVector;
    resultVector = athenaTransportLinkAdapter_Send(athenaTransportLinkAdapter, ccnxMetaMessage, sendVector);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Send failed");
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&ccnxMetaMessage);
    parcBitVector_Release(&sendVector);

    usleep(1000);

    ccnxMetaMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Receive failed");
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 1, "athenaTransportLinkAdapter_Receive return message with more than one ingress link");
    assertNotNull(ccnxMetaMessage, "athenaTransportLinkAdapter_Receive failed to provide message");
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&ccnxMetaMessage);

    // Close one end of the connection and send a message from the other.
    int closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "UDPListener");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    ccnxMetaMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 1);
    assertNull(resultVector, "athenaTransportLinkAdapter_Receive should have failed");

    closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "UDP_1");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    athenaTransportLinkAdapter_Destroy(&athenaTransportLinkAdapter);
}
CCNxMetaMessage *
athenaTransportLinkAdapter_Receive(AthenaTransportLinkAdapter *athenaTransportLinkAdapter,
                                   PARCBitVector **resultVector, int timeout)
{
    int linkId;
    *resultVector = parcBitVector_Create();

    // Traverse instance list starting from where we last left off.
    linkId = athenaTransportLinkAdapter->nextLinkToRead;
    CCNxMetaMessage *ccnxMetaMessage = _retrieve_next_message(athenaTransportLinkAdapter, athenaTransportLinkAdapter->instanceList, &linkId);
    if (ccnxMetaMessage) {
        parcBitVector_Set(*resultVector, linkId);
        athenaTransportLinkAdapter->nextLinkToRead = linkId + 1;
        athenaTransportLinkAdapter->stats.messageReceived++;
        return ccnxMetaMessage;
    }

    // Once the instance list is clear, traverse the entire listener list
    ccnxMetaMessage = _retrieve_next_message(athenaTransportLinkAdapter, athenaTransportLinkAdapter->listenerList, NULL);
    assertNull(ccnxMetaMessage, "listener returned an unexpected message");

    // Last instance event has been serviced, poll all modules.
    athenaTransportLinkAdapter_Poll(athenaTransportLinkAdapter, timeout);

    // Traverse the entire listener list (could potentially populate other instances)
    ccnxMetaMessage = _retrieve_next_message(athenaTransportLinkAdapter, athenaTransportLinkAdapter->listenerList, NULL);
    assertNull(ccnxMetaMessage, "listener returned an unexpected message");

    // Search instance list from the beginning.
    athenaTransportLinkAdapter->nextLinkToRead = 0;
    linkId = athenaTransportLinkAdapter->nextLinkToRead;
    ccnxMetaMessage = _retrieve_next_message(athenaTransportLinkAdapter, athenaTransportLinkAdapter->instanceList, &linkId);
    if (ccnxMetaMessage) {
        parcBitVector_Set(*resultVector, linkId);
        athenaTransportLinkAdapter->nextLinkToRead = linkId + 1;
        athenaTransportLinkAdapter->stats.messageReceived++;
        return ccnxMetaMessage;
    }

    parcBitVector_Release(resultVector);
    errno = EAGAIN;
    return NULL;
}
LONGBOW_TEST_CASE(Global, athenaTransportLinkModuleUDP_MTU)
{
    PARCURI *connectionURI;
    const char *result;
    AthenaTransportLinkAdapter *athenaTransportLinkAdapter = athenaTransportLinkAdapter_Create(_removeLink, NULL);
    assertNotNull(athenaTransportLinkAdapter, "athenaTransportLinkAdapter_Create returned NULL");

    connectionURI = parcURI_Parse("udp://127.0.0.1:40000/Listener/name=UDPListener/mtu=");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result == NULL, "athenaTransportLinkAdapter_Open failed to detect improper MTU (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("udp://127.0.0.1:40000/Listener/name=UDPListener/mtu=20");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("udp://127.0.0.1:40000/name=UDP_1/mtu=20");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    athenaTransportLinkAdapter_Poll(athenaTransportLinkAdapter, 0);

    CCNxName *name = ccnxName_CreateFromCString("lci:/foo/bar");
    CCNxMetaMessage *ccnxMetaMessage = ccnxInterest_CreateSimple(name);
    ccnxName_Release(&name);

    PARCBitVector *sendVector = parcBitVector_Create();

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "UDP_1");
    parcBitVector_Set(sendVector, linkId);

    athena_EncodeMessage(ccnxMetaMessage);
    PARCBitVector *resultVector;
    resultVector = athenaTransportLinkAdapter_Send(athenaTransportLinkAdapter, ccnxMetaMessage, sendVector);
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 0, "athenaTransportLinkAdapter_Send should have failed");
    assertTrue(errno == EMSGSIZE, "athenaTransportLinkAdapter_Send should have failed with EMSGSIZE (%d): %s", errno, strerror(errno));
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&ccnxMetaMessage);
    parcBitVector_Release(&sendVector);

    usleep(1000);

    ccnxMetaMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNull(ccnxMetaMessage, "athenaTransportLinkAdapter_Receive should have failed");

    int closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "UDPListener");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "UDP_1");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    athenaTransportLinkAdapter_Destroy(&athenaTransportLinkAdapter);
}
示例#11
0
LONGBOW_TEST_CASE(Global, parcBitVector_SetVector)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");
    PARCBitVector *setVector = parcBitVector_Create();
    parcBitVector_Set(parcBitVector, 1);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 1, "parcBitVector_Set failed");

    parcBitVector_Set(setVector, 20);
    parcBitVector_SetVector(parcBitVector, setVector);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 2, "parcBitVector_SetVector failed");
    assertTrue(parcBitVector_NextBitSet(parcBitVector, 0) == 1, "parcBitVector_Set failed to set bit 1");
    assertTrue(parcBitVector_NextBitSet(parcBitVector, 2) == 20, "parcBitVector_SetVector failed to set bit 20");

    parcBitVector_Set(setVector, 10);
    parcBitVector_SetVector(parcBitVector, setVector);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 3, "parcBitVector_SetVector failed");
    parcBitVector_Release(&parcBitVector);
    parcBitVector_Release(&setVector);
}
示例#12
0
文件: test_athena.c 项目: PARC/Athena
LONGBOW_TEST_CASE(Global, athena_ProcessContentObject)
{
    PARCURI *connectionURI;
    Athena *athena = athena_Create(100);

    CCNxName *name = ccnxName_CreateFromCString("lci:/cakes/and/pies");
    uint64_t chunkNum = 0;
    CCNxNameSegment *chunkSegment = ccnxNameSegmentNumber_Create(CCNxNameLabelType_CHUNK, chunkNum);
    ccnxName_Append(name, chunkSegment);
    ccnxNameSegment_Release(&chunkSegment);

    PARCBuffer *payload = parcBuffer_WrapCString("this is a payload");
    CCNxContentObject *contentObject = ccnxContentObject_CreateWithNameAndPayload(name, payload);

    ccnxName_Release(&name);
    parcBuffer_Release(&payload);

    connectionURI = parcURI_Parse("tcp://localhost:50100/listener/name=TCPListener");
    const char *result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("tcp://localhost:50100/name=TCP_0");
    result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athena->athenaTransportLinkAdapter, "TCP_0");
    PARCBitVector *ingressVector = parcBitVector_Create();
    parcBitVector_Set(ingressVector, linkId);

    athena_EncodeMessage(contentObject);

    athena_ProcessMessage(athena, contentObject, ingressVector);

    parcBitVector_Release(&ingressVector);

    // Make sure we recover processing a "nameless" content object
    payload = parcBuffer_WrapCString("Hello World");
    CCNxContentObject *reply = ccnxContentObject_CreateWithPayload(payload);
    parcBuffer_Release(&payload);

    CCNxMetaMessage *response = ccnxMetaMessage_CreateFromContentObject(reply);
    ccnxContentObject_Release(&reply);
    athena_EncodeMessage(response);

    athena_ProcessMessage(athena, response, ingressVector);

    assertNull(ingressVector, "Processing nameless content object didn't fail.");

    ccnxInterest_Release(&contentObject);
    ccnxInterest_Release(&response);
    athena_Release(&athena);
}
示例#13
0
LONGBOW_TEST_CASE(Global, parcBitVector_Reset)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");

    // Reset and empty vector test
    parcBitVector_Reset(parcBitVector);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Reset failed");

    parcBitVector_Set(parcBitVector, 1);
    parcBitVector_Set(parcBitVector, 42);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 2, "parcBitVector_Set failed");
    assertTrue(parcBitVector->bitLength == 48, "Expected a bitLength of 48");

    parcBitVector_Reset(parcBitVector);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Reset failed");
    assertTrue(parcBitVector->bitLength == 48, "Expected a bitLength of 48");

    parcBitVector_Release(&parcBitVector);
}
PARCBitVector *
athenaTransportLinkAdapter_Send(AthenaTransportLinkAdapter *athenaTransportLinkAdapter,
                                CCNxMetaMessage *ccnxMetaMessage,
                                PARCBitVector *linkOutputVector)
{
    PARCBitVector *resultVector = parcBitVector_Create();
    int nextLinkToWrite = 0;

    if (athenaTransportLinkAdapter->instanceList == NULL) {
        return resultVector;
    }

    while ((nextLinkToWrite = parcBitVector_NextBitSet(linkOutputVector, nextLinkToWrite)) >= 0) {
        athenaTransportLinkAdapter->stats.messageSend_Attempted++;
        if (nextLinkToWrite >= parcArrayList_Size(athenaTransportLinkAdapter->instanceList)) {
            athenaTransportLinkAdapter->stats.messageSend_LinkDoesNotExist++;
            nextLinkToWrite++;
            continue;
        }
        AthenaTransportLink *athenaTransportLink = parcArrayList_Get(athenaTransportLinkAdapter->instanceList, nextLinkToWrite);
        if (athenaTransportLink == NULL) {
            athenaTransportLinkAdapter->stats.messageSend_LinkDoesNotExist++;
            nextLinkToWrite++;
            continue;
        }
        if (!(athenaTransportLink_GetEvent(athenaTransportLink) & AthenaTransportLinkEvent_Send)) {
            athenaTransportLinkAdapter->stats.messageSend_LinkNotAcceptingSendRequests++;
            nextLinkToWrite++;
            continue;
        }
        // If we're sending an interest to a non-local link,
        // check that it has a sufficient hoplimit.
        if (ccnxMetaMessage_IsInterest(ccnxMetaMessage)) {
            if (athenaTransportLink_IsNotLocal(athenaTransportLink)) {
                if (ccnxInterest_GetHopLimit(ccnxMetaMessage) == 0) {
                    athenaTransportLinkAdapter->stats.messageSend_HopLimitExceeded++;
                    nextLinkToWrite++;
                    continue;
                }
            }
        }
        int result = athenaTransportLink_Send(athenaTransportLink, ccnxMetaMessage);
        if (result == 0) {
            athenaTransportLinkAdapter->stats.messageSent++;
            parcBitVector_Set(resultVector, nextLinkToWrite);
        } else {
            athenaTransportLinkAdapter->stats.messageSend_LinkSendFailed++;
        }
        nextLinkToWrite++;
    }

    return resultVector;
}
/**
 * @abstract called from below the link adapter to coordinate termination of a link instance
 * @discussion
 *
 * This is called exclusively from the Transport Link Module to instigate the removal of
 * an active link.  The link has been flagged closing by the originator.  This method
 * must ensure that all references to the link have been removed and then call the
 * instance close method to finish the operation.
 *
 * @param [in] athenaTransportLinkAdapter link adapter instance
 * @param [in] athenaTransportLink link instance to remove
 *
 * Example:
 * @code
 * {
 *
 * }
 * @endcode
 */
static void
_athenaTransportLinkAdapter_RemoveLink(AthenaTransportLinkAdapter *athenaTransportLinkAdapter, AthenaTransportLink *athenaTransportLink)
{
    int linkId = -1;

    // if this is a listener it can simply be removed
    if (athenaTransportLink_IsNotRoutable(athenaTransportLink)) {
        if (athenaTransportLinkAdapter->listenerList) {
            for (int index = 0; index < parcArrayList_Size(athenaTransportLinkAdapter->listenerList); index++) {
                AthenaTransportLink *transportLink = parcArrayList_Get(athenaTransportLinkAdapter->listenerList, index);
                if (athenaTransportLink == transportLink) {
                    parcArrayList_RemoveAtIndex(athenaTransportLinkAdapter->listenerList, index);
                    _remove_from_pollfdList(athenaTransportLinkAdapter, athenaTransportLink);
                    parcLog_Debug(athenaTransportLinkAdapter_GetLogger(athenaTransportLinkAdapter), "listener removed: %s",
                                  athenaTransportLink_GetName(athenaTransportLink));
                    athenaTransportLink_Release(&athenaTransportLink);
                    return;
                }
            }
        }
    }

    // Remove from our internal instance list.
    // The index entry remains to be reused by links that are added in the future.
    if (athenaTransportLinkAdapter->instanceList) {
        for (int index = 0; index < parcArrayList_Size(athenaTransportLinkAdapter->instanceList); index++) {
            AthenaTransportLink *transportLink = parcArrayList_Get(athenaTransportLinkAdapter->instanceList, index);
            if (athenaTransportLink == transportLink) {
                parcArrayList_Set(athenaTransportLinkAdapter->instanceList, index, NULL);
                _remove_from_pollfdList(athenaTransportLinkAdapter, athenaTransportLink);
                linkId = index;
                break;
            }
        }
    }

    assertFalse(linkId == -1, "Attempt to remove link not found in link adapter lists");

    // Callback to notify that the link has been removed and references need to be dropped.
    PARCBitVector *linkVector = parcBitVector_Create();
    parcBitVector_Set(linkVector, linkId);
    athenaTransportLinkAdapter->removeLink(athenaTransportLinkAdapter->removeLinkContext, linkVector);
    parcBitVector_Release(&linkVector);

    // we assume all references to the linkId associated with this instance have been
    // cleared from the PIT and FIB when removeLink returns.

    parcLog_Debug(athenaTransportLinkAdapter_GetLogger(athenaTransportLinkAdapter),
                  "link removed: %s", athenaTransportLink_GetName(athenaTransportLink));

    athenaTransportLink_Release(&athenaTransportLink);
}
示例#16
0
LONGBOW_TEST_CASE(Global, parcBitVector_Copy)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");

    parcBitVector_Set(parcBitVector, 10);
    PARCBitVector *copy = parcBitVector_Copy(parcBitVector);
    assertTrue(parcBitVector_NumberOfBitsSet(copy) == 1, "parcBitVector_Copy failed to copy set bit");
    assertTrue(parcBitVector_NextBitSet(copy, 0) == 10, "parcBitVector_Copy failed to copy correct bit");

    parcBitVector_Release(&copy);
    parcBitVector_Release(&parcBitVector);
}
示例#17
0
LONGBOW_TEST_CASE(Global, parcBitVector_ClearVector)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");

    PARCBitVector *setVector = parcBitVector_Create();
    parcBitVector_Set(parcBitVector, 1);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 1, "parcBitVector_Set failed to set bit");

    parcBitVector_Set(setVector, 1);
    parcBitVector_Set(setVector, 20);
    parcBitVector_ClearVector(parcBitVector, setVector);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_ClearVector failed to clear vector");

    parcBitVector_Set(parcBitVector, 12);
    parcBitVector_Set(parcBitVector, 17);
    parcBitVector_ClearVector(parcBitVector, parcBitVector);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_ClearVector failed to clear vector");

    parcBitVector_Release(&parcBitVector);
    parcBitVector_Release(&setVector);
}
示例#18
0
LONGBOW_TEST_CASE(Global, parcBitVector_Equals)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");

    parcBitVector_Set(parcBitVector, 10);
    PARCBitVector *copy = parcBitVector_Copy(parcBitVector);
    assertTrue(parcBitVector_Equals(parcBitVector, copy), "Duplicate vector found unequal");

    parcBitVector_Set(copy, 9);
    assertFalse(parcBitVector_Equals(parcBitVector, copy), "Unequal vector found equal");

    parcBitVector_Clear(copy, 9);
    parcBitVector_Set(copy, 29);
    assertFalse(parcBitVector_Equals(parcBitVector, copy), "Unequal long vector found equal");

    parcBitVector_Clear(copy, 29);
    assertTrue(parcBitVector_Equals(parcBitVector, copy), "Equal long vector found unequal");
    assertTrue(parcBitVector_Equals(copy, parcBitVector), "Equal long vector found unequal");

    parcBitVector_Release(&copy);
    parcBitVector_Release(&parcBitVector);
}
PARCBitVector *
athenaTransportLinkAdapter_Close(AthenaTransportLinkAdapter *athenaTransportLinkAdapter, PARCBitVector *linkVector)
{
    PARCBitVector *resultVector = parcBitVector_Create();
    int nextLinkToClose = 0;
    while ((nextLinkToClose = parcBitVector_NextBitSet(linkVector, nextLinkToClose)) >= 0) {
        AthenaTransportLink *athenaTransportLink = parcArrayList_Get(athenaTransportLinkAdapter->instanceList, nextLinkToClose);
        if (athenaTransportLink) {
            athenaTransportLink_Close(athenaTransportLink);
            parcBitVector_Set(resultVector, nextLinkToClose);
            nextLinkToClose++;
        }
    }
    return resultVector;
}
示例#20
0
LONGBOW_TEST_CASE(Global, parcBitVector_SetClear)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Create created a non-empty vector");

    parcBitVector_Set(parcBitVector, 10);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 1, "parcBitVector_Set failed");

    parcBitVector_Clear(parcBitVector, 10);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Clear failed");

    parcBitVector_Clear(parcBitVector, 20);
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Clear failed");

    parcBitVector_Release(&parcBitVector);
}
LONGBOW_TEST_CASE(Global, athenaTransportLinkModuleUDP_P2P)
{
    PARCURI *connectionURI;
    const char *result;
    AthenaTransportLinkAdapter *athenaTransportLinkAdapter = athenaTransportLinkAdapter_Create(_removeLink, NULL);
    assertNotNull(athenaTransportLinkAdapter, "athenaTransportLinkAdapter_Create returned NULL");

    connectionURI = parcURI_Parse("udp://localhost:40001/src=localhost:40002/name=UDP_0");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("udp://localhost:40002/src=localhost:40001/name=UDP_1");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    CCNxName *name = ccnxName_CreateFromURI("lci:/foo/bar");
    CCNxMetaMessage *ccnxMetaMessage = ccnxInterest_CreateSimple(name);
    ccnxName_Release(&name);

    PARCBitVector *sendVector = parcBitVector_Create();

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "UDP_1");
    parcBitVector_Set(sendVector, linkId);

    athena_EncodeMessage(ccnxMetaMessage);
    PARCBitVector *resultVector;
    resultVector = athenaTransportLinkAdapter_Send(athenaTransportLinkAdapter, ccnxMetaMessage, sendVector);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Send failed");
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&ccnxMetaMessage);
    parcBitVector_Release(&sendVector);

    usleep(1000);

    ccnxMetaMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Receive failed");
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 1, "athenaTransportLinkAdapter_Receive return message with more than one ingress link");
    assertNotNull(ccnxMetaMessage, "athenaTransportLinkAdapter_Receive failed to provide message");
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&ccnxMetaMessage);

    athenaTransportLinkAdapter_Destroy(&athenaTransportLinkAdapter);
}
示例#22
0
LONGBOW_TEST_CASE(Global, parcBitVector_Get)
{
    PARCBitVector *parcBitVector = parcBitVector_Create();
    assertTrue(parcBitVector, "parcBitVector_Create returned a NULL pointer");
    assertTrue(parcBitVector_NumberOfBitsSet(parcBitVector) == 0, "parcBitVector_Create created a non-empty vector");

    parcBitVector_Set(parcBitVector, 10);
    int bitValue = parcBitVector_Get(parcBitVector, 10);
    assertTrue(bitValue == 1, "parcBitVector_Get returned wrong value (%d)", bitValue);

    bitValue = parcBitVector_Get(parcBitVector, 11);
    assertTrue(bitValue == 0, "parcBitVector_Get returned wrong value (%d)", bitValue);

    bitValue = parcBitVector_Get(parcBitVector, 100);
    assertTrue(bitValue == -1, "parcBitVector_NextBitSet should have failed (%d)", bitValue);

    parcBitVector_Release(&parcBitVector);
}
示例#23
0
文件: test_athena.c 项目: PARC/Athena
LONGBOW_TEST_CASE(Global, athena_ProcessInterestReturn)
{
    PARCURI *connectionURI;
    Athena *athena = athena_Create(100);

    CCNxName *name = ccnxName_CreateFromCString("lci:/boose/roo/pie");

    CCNxInterest *interest =
        ccnxInterest_CreateWithImpl(&CCNxInterestFacadeV1_Implementation,
                                    name,
                                    CCNxInterestDefault_LifetimeMilliseconds,
                                    NULL,
                                    NULL,
                                    CCNxInterestDefault_HopLimit);
    ccnxName_Release(&name);
    CCNxInterestReturn *interestReturn = ccnxInterestReturn_Create(interest, CCNxInterestReturn_ReturnCode_Congestion);
    ccnxInterest_Release(&interest);

    connectionURI = parcURI_Parse("tcp://localhost:50100/listener/name=TCPListener");
    const char *result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("tcp://localhost:50100/name=TCP_0");
    result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athena->athenaTransportLinkAdapter, "TCP_0");
    PARCBitVector *ingressVector = parcBitVector_Create();
    parcBitVector_Set(ingressVector, linkId);

    athena_EncodeMessage(interestReturn);

    athena_ProcessMessage(athena, interestReturn, ingressVector);

    parcBitVector_Release(&ingressVector);

    ccnxInterest_Release(&interestReturn);
    athena_Release(&athena);
}
LONGBOW_TEST_CASE(Global, athenaTransportLinkAdapter_NameToIdToName)
{
    PARCURI *connectionURI;
    const char *result;
    AthenaTransportLinkAdapter *athenaTransportLinkAdapter = athenaTransportLinkAdapter_Create(_removeLink, NULL);
    assertNotNull(athenaTransportLinkAdapter, "athenaTransportLinkAdapter_Create returned NULL");

    _LoadModule(athenaTransportLinkAdapter, "TCP");

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/Listener/name=TCP_0");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/name=TCP_1");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    PARCBitVector *linkVector = parcBitVector_Create();
    int linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "TCP_1");
    const char *linkName = athenaTransportLinkAdapter_LinkIdToName(athenaTransportLinkAdapter, linkId);
    assertTrue(strcmp(linkName, "TCP_1") == 0, "athenaTransportLinkAdapter_LinkIdToName failed (%s != TCP_1", linkName);

    linkName = athenaTransportLinkAdapter_LinkIdToName(athenaTransportLinkAdapter, 9999);
    assertTrue(linkName == NULL, "athenaTransportLinkAdapter_LinkIdToName returned name for unknown linkID (9999/%s)", linkName);

    parcBitVector_Set(linkVector, linkId);
    PARCBitVector *resultVector = athenaTransportLinkAdapter_Close(athenaTransportLinkAdapter, linkVector);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Close failed");
    parcBitVector_Release(&linkVector);
    parcBitVector_Release(&resultVector);

    linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "TCP_0");
    assertTrue(linkId == -1, "athenaTransportLinkAdapter_LinkNameToId returned id for non routable link (TCP_0 == %d)", linkId);
    int closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "TCP_0");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    athenaTransportLinkAdapter_Destroy(&athenaTransportLinkAdapter);
}
LONGBOW_TEST_CASE(Global, athenaTransportLinkAdapter_SendReceive)
{
    PARCURI *connectionURI;
    const char *result;
    CCNxMetaMessage *receiveMessage;
    PARCBitVector *resultVector;
    AthenaTransportLinkAdapter *athenaTransportLinkAdapter = athenaTransportLinkAdapter_Create(_removeLink, NULL);
    assertNotNull(athenaTransportLinkAdapter, "athenaTransportLinkAdapter_Create returned NULL");

    _LoadModule(athenaTransportLinkAdapter, "TCP");

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/Listener/name=TCPListener");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNull(resultVector, "Received message when none sent");

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/name=TCP_1");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNull(resultVector, "Received message when none sent");

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/name=TCP_2");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNull(resultVector, "Received message when none sent");

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/name=TCP_3");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNull(resultVector, "Received message when none sent");

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/name=TCP_4");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNull(resultVector, "Received message when none sent");

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/name=TCP_5");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNull(resultVector, "Received message when none sent");

    int closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "TCP_3");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    connectionURI = parcURI_Parse("tcp://127.0.0.1:50200/name=TCP_3");
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNull(resultVector, "Received message when none sent");

    CCNxName *name = ccnxName_CreateFromCString("lci:/foo/bar");
    CCNxMetaMessage *sendMessage = ccnxInterest_CreateSimple(name);
    ccnxName_Release(&name);

    PARCBitVector *linkVector = parcBitVector_Create();

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "TCP_1");
    parcBitVector_Set(linkVector, linkId);
    linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "TCP_2");
    parcBitVector_Set(linkVector, linkId);
    linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "TCP_3");
    parcBitVector_Set(linkVector, linkId);

    athena_EncodeMessage(sendMessage);

    resultVector = athenaTransportLinkAdapter_Send(athenaTransportLinkAdapter, sendMessage, linkVector);
    assertNull(resultVector, "athenaTransportLinkAdapter_Send failed");

    usleep(1000);

    char *resultString;
    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, -1);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Receive failed");
    printf("Receive1 = %s\n", resultString = parcBitVector_ToString(resultVector));
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) > 0, "athenaTransportLinkAdapter_Receive failed");
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 1, "athenaTransportLinkAdapter_Receive returned message with more than one ingress link (%s)",
               resultString);
    parcMemory_Deallocate(&resultString);
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&receiveMessage);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, -1);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Receive failed");
    printf("Receive2 = %s\n", resultString = parcBitVector_ToString(resultVector));
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) > 0, "athenaTransportLinkAdapter_Receive failed");
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 1, "athenaTransportLinkAdapter_Receive returned message with more than one ingress link (%s)",
               resultString);
    parcMemory_Deallocate(&resultString);
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&receiveMessage);

    receiveMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, -1);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Receive failed");
    printf("Receive3 = %s\n", resultString = parcBitVector_ToString(resultVector));
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) > 0, "athenaTransportLinkAdapter_Receive failed");
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 1, "athenaTransportLinkAdapter_Receive returned message with more than one ingress link (%s)",
               resultString);
    parcMemory_Deallocate(&resultString);
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&receiveMessage);

    closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "TCP_1");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "TCP_2");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    resultVector = athenaTransportLinkAdapter_Send(athenaTransportLinkAdapter, sendMessage, linkVector);
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 2, "athenaTransportLinkAdapter_Send should have partially failed");
    parcBitVector_Release(&linkVector);
    parcBitVector_Release(&resultVector);

    linkVector = parcBitVector_Create();
    parcBitVector_Set(linkVector, 100);
    resultVector = athenaTransportLinkAdapter_Send(athenaTransportLinkAdapter, sendMessage, linkVector);
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 1, "athenaTransportLinkAdapter_Send should have failed to send to unknown link");
    parcBitVector_Release(&resultVector);
    parcBitVector_Release(&linkVector);
    ccnxMetaMessage_Release(&sendMessage);

    athenaTransportLinkAdapter_Destroy(&athenaTransportLinkAdapter);
}
示例#26
0
static CCNxMetaMessage *
_FIB_Command(Athena *athena, CCNxInterest *interest, PARCBitVector *ingress)
{
    CCNxMetaMessage *responseMessage;
    responseMessage = athenaFIB_ProcessMessage(athena->athenaFIB, interest);
    if (responseMessage) {
        return responseMessage;
    }

    CCNxName *ccnxName = ccnxInterest_GetName(interest);
    if (ccnxName_GetSegmentCount(ccnxName) > AthenaCommandSegment) {
        CCNxNameSegment *nameSegment = ccnxName_GetSegment(ccnxName, AthenaCommandSegment);
        char *command = ccnxNameSegment_ToString(nameSegment);

        if ((strcasecmp(command, AthenaCommand_Add) == 0) || (strcasecmp(command, AthenaCommand_Remove) == 0)) {
            char *arguments = _get_arguments(interest);

            if (arguments == NULL) {
                responseMessage = _create_response(athena, ccnxName, "No link or prefix arguments given to %s route command", command);
                parcMemory_Deallocate(&command);
                return responseMessage;
            }

            char linkName[MAXPATHLEN];
            char prefix[MAXPATHLEN];
            PARCBitVector *linkVector;

            // {Add,Remove} Route arguments "<prefix> [<linkName>]", if linkName not specified, use the incoming link id ([de-]registration)
            int numberOfArguments = sscanf(arguments, "%s %s", prefix, linkName);
            if (numberOfArguments == 2) {
                int linkId = athenaTransportLinkAdapter_LinkNameToId(athena->athenaTransportLinkAdapter, linkName);
                if (linkId == -1) {
                    responseMessage = _create_response(athena, ccnxName, "Unknown linkName %s", linkName);
                    parcMemory_Deallocate(&command);
                    parcMemory_Deallocate(&arguments);
                    return responseMessage;
                }
                linkVector = parcBitVector_Create();
                parcBitVector_Set(linkVector, linkId);
            } else if (numberOfArguments == 1) { // use ingress link
                linkVector = parcBitVector_Acquire(ingress);
            } else {
                responseMessage = _create_response(athena, ccnxName, "No prefix specified or too many arguments");
                parcMemory_Deallocate(&command);
                parcMemory_Deallocate(&arguments);
                return responseMessage;
            }

            CCNxName *prefixName = ccnxName_CreateFromCString(prefix);
            if (prefixName == NULL) {
                responseMessage = _create_response(athena, ccnxName, "Unable to parse prefix %s", prefix);
                parcMemory_Deallocate(&command);
                parcMemory_Deallocate(&arguments);
                parcBitVector_Release(&linkVector);
                return responseMessage;
            }

            int result = false;
            if (strcasecmp(command, AthenaCommand_Add) == 0) {
                result = athenaFIB_AddRoute(athena->athenaFIB, prefixName, linkVector);
            } else if (strcasecmp(command, AthenaCommand_Remove) == 0) {
                result = athenaFIB_DeleteRoute(athena->athenaFIB, prefixName, linkVector);
            }

            if (result == true) {
                char *routePrefix = ccnxName_ToString(prefixName);
                const char *linkIdName = athenaTransportLinkAdapter_LinkIdToName(athena->athenaTransportLinkAdapter, parcBitVector_NextBitSet(linkVector, 0));
                responseMessage = _create_response(athena, ccnxName, "%s route %s -> %s", command, routePrefix, linkIdName);
                athenaInterestControl_LogConfigurationChange(athena, ccnxName, "%s %s", routePrefix, linkIdName);
                parcMemory_Deallocate(&routePrefix);
            } else {
                responseMessage = _create_response(athena, ccnxName, "%s failed", command);
            }
            parcBitVector_Release(&linkVector);
            ccnxName_Release(&prefixName);

            parcMemory_Deallocate(&arguments);
        } else if (strcasecmp(command, AthenaCommand_List) == 0) {
            // Need to create the response here because as the FIB doesn't know the linkName
            parcLog_Debug(athena->log, "FIB List command invoked");
            PARCList *fibEntries = athenaFIB_CreateEntryList(athena->athenaFIB);
            responseMessage = _create_FIBList_response(athena, ccnxName, fibEntries);
            parcList_Release(&fibEntries);
        } else {
            responseMessage = _create_response(athena, ccnxName, "Unknown command: %s", command);
        }

        parcMemory_Deallocate(&command);
    }
    return responseMessage;
}
示例#27
0
文件: test_athena.c 项目: PARC/Athena
LONGBOW_TEST_CASE(Global, athena_ProcessInterest)
{
    PARCURI *connectionURI;
    Athena *athena = athena_Create(100);
    CCNxName *name = ccnxName_CreateFromCString("lci:/foo/bar/baz");
    CCNxInterest *interest = ccnxInterest_CreateSimple(name);

    uint64_t chunkNum = 0;
    CCNxNameSegment *chunkSegment = ccnxNameSegmentNumber_Create(CCNxNameLabelType_CHUNK, chunkNum);
    ccnxName_Append(name, chunkSegment);
    ccnxNameSegment_Release(&chunkSegment);

    PARCBuffer *payload = parcBuffer_WrapCString("this is a payload");
    CCNxContentObject *contentObject = ccnxContentObject_CreateWithNameAndPayload(name, payload);
    parcBuffer_Release(&payload);

    struct timeval tv;
    gettimeofday(&tv, NULL);
    uint64_t nowInMillis = (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
    ccnxContentObject_SetExpiryTime(contentObject, nowInMillis + 100000); // expire in 100 seconds

    connectionURI = parcURI_Parse("tcp://localhost:50100/listener/name=TCPListener");
    const char *result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed(%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("tcp://localhost:50100/name=TCP_0/local=false");
    result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    connectionURI = parcURI_Parse("tcp://localhost:50100/name=TCP_1/local=false");
    result = athenaTransportLinkAdapter_Open(athena->athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    int linkId = athenaTransportLinkAdapter_LinkNameToId(athena->athenaTransportLinkAdapter, "TCP_0");
    PARCBitVector *interestIngressVector = parcBitVector_Create();
    parcBitVector_Set(interestIngressVector, linkId);

    linkId = athenaTransportLinkAdapter_LinkNameToId(athena->athenaTransportLinkAdapter, "TCP_1");
    PARCBitVector *contentObjectIngressVector = parcBitVector_Create();
    parcBitVector_Set(contentObjectIngressVector, linkId);

    athena_EncodeMessage(interest);
    athena_EncodeMessage(contentObject);

    // Before FIB entry interest should not be forwarded
    athena_ProcessMessage(athena, interest, interestIngressVector);

    // Add route for interest, it should now be forwarded
    athenaFIB_AddRoute(athena->athenaFIB, name, contentObjectIngressVector);
    CCNxName *defaultName = ccnxName_CreateFromCString("lci:/");
    athenaFIB_AddRoute(athena->athenaFIB, defaultName, contentObjectIngressVector);
    ccnxName_Release(&defaultName);

    // Process exact interest match
    athena_ProcessMessage(athena, interest, interestIngressVector);

    // Process a super-interest match
    CCNxName *superName = ccnxName_CreateFromCString("lci:/foo/bar/baz/unmatched");
    CCNxInterest *superInterest = ccnxInterest_CreateSimple(superName);
    athena_EncodeMessage(superInterest);
    athena_ProcessMessage(athena, superInterest, interestIngressVector);
    ccnxName_Release(&superName);
    ccnxInterest_Release(&superInterest);

    // Process no-match/default route interest
    CCNxName *noMatchName = ccnxName_CreateFromCString("lci:/buggs/bunny");
    CCNxInterest *noMatchInterest = ccnxInterest_CreateSimple(noMatchName);
    athena_EncodeMessage(noMatchInterest);
    athena_ProcessMessage(athena, noMatchInterest, interestIngressVector);
    ccnxName_Release(&noMatchName);
    ccnxInterest_Release(&noMatchInterest);

    // Create a matching content object that the store should retain and reply to the following interest with
    athena_ProcessMessage(athena, contentObject, contentObjectIngressVector);
    athena_ProcessMessage(athena, interest, interestIngressVector);

    parcBitVector_Release(&interestIngressVector);
    parcBitVector_Release(&contentObjectIngressVector);

    ccnxName_Release(&name);
    ccnxInterest_Release(&interest);
    ccnxInterest_Release(&contentObject);
    athena_Release(&athena);
}
LONGBOW_TEST_CASE(Global, athenaTransportLinkModuleTEMPLATE_SendReceive)
{
    PARCURI *connectionURI;
    char linkSpecificationURI[MAXPATHLEN];
    const char *result;

    AthenaTransportLinkAdapter *athenaTransportLinkAdapter = athenaTransportLinkAdapter_Create(_removeLink, NULL);
    assertNotNull(athenaTransportLinkAdapter, "athenaTransportLinkAdapter_Create returned NULL");

    // Open a link we can send messages on
    sprintf(linkSpecificationURI, "template:///name=TEMPLATE_1");
    connectionURI = parcURI_Parse(linkSpecificationURI);
    result = athenaTransportLinkAdapter_Open(athenaTransportLinkAdapter, connectionURI);
    assertTrue(result != NULL, "athenaTransportLinkAdapter_Open failed (%s)", strerror(errno));
    parcURI_Release(&connectionURI);

    // Enable debug logging after all instances are open
    athenaTransportLinkAdapter_SetLogLevel(athenaTransportLinkAdapter, PARCLogLevel_Debug);

    // Construct an interest
    CCNxName *name = ccnxName_CreateFromCString("lci:/foo/bar");
    CCNxMetaMessage *ccnxMetaMessage = ccnxInterest_CreateSimple(name);
    ccnxName_Release(&name);

    PARCBitVector *sendVector = parcBitVector_Create();

    // Send the interest out on the link, this message will also be received by ourself
    // since we're sending it to our own MAC destination.
    int linkId = athenaTransportLinkAdapter_LinkNameToId(athenaTransportLinkAdapter, "TEMPLATE_1");
    parcBitVector_Set(sendVector, linkId);

    athena_EncodeMessage(ccnxMetaMessage);
    PARCBitVector *resultVector;
    resultVector = athenaTransportLinkAdapter_Send(athenaTransportLinkAdapter, ccnxMetaMessage, sendVector);
    assertNull(resultVector, "athenaTransportLinkAdapter_Send failed");

    // Send the message a second time
    resultVector = athenaTransportLinkAdapter_Send(athenaTransportLinkAdapter, ccnxMetaMessage, sendVector);
    assertNull(resultVector, "athenaTransportLinkAdapter_Send failed");
    parcBitVector_Release(&sendVector);

    ccnxMetaMessage_Release(&ccnxMetaMessage);

    ccnxMetaMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertNotNull(resultVector, "athenaTransportLinkAdapter_Receive failed");
    assertTrue(parcBitVector_NumberOfBitsSet(resultVector) == 1, "athenaTransportLinkAdapter_Receive return message with more than one ingress link");
    assertNotNull(ccnxMetaMessage, "athenaTransportLinkAdapter_Receive failed to provide message");
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&ccnxMetaMessage);

    // Receive the duplicate
    ccnxMetaMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertTrue(ccnxMetaMessage != NULL, "athenaTransportLinkAdapter_Receive failed to receive duplicate message");
    parcBitVector_Release(&resultVector);
    ccnxMetaMessage_Release(&ccnxMetaMessage);

    // Nothing else should remain
    ccnxMetaMessage = athenaTransportLinkAdapter_Receive(athenaTransportLinkAdapter, &resultVector, 0);
    assertTrue(ccnxMetaMessage == NULL, "athenaTransportLinkAdapter_Receive received extraneous message");

    int closeResult = athenaTransportLinkAdapter_CloseByName(athenaTransportLinkAdapter, "TEMPLATE_1");
    assertTrue(closeResult == 0, "athenaTransportLinkAdapter_CloseByName failed (%s)", strerror(errno));

    athenaTransportLinkAdapter_Destroy(&athenaTransportLinkAdapter);
}