void testMethodCodes() {
CoapPDU *pdu = NULL;
uint8_t *buffer[4];
for(int i=0; i<4; i++) {
switch(i) {
case 0:
pdu = new CoapPDU((uint8_t*)buffer,4,0);
break;
case 1:
pdu->reset();
break;
case 2:
pdu = new CoapPDU();
break;
case 3:
pdu->reset();
break;
}
pdu->setType(CoapPDU::COAP_CONFIRMABLE);
pdu->setCode(CoapPDU::COAP_CHANGED);
pdu->setVersion(1);
pdu->setMessageID(rand()%0xFFFF);
for(int codeIndex=0; codeIndex<COAP_NUM_MESSAGE_CODES; codeIndex++) {
pdu->setCode(coapCodeVector[codeIndex]);
CU_ASSERT_EQUAL_FATAL(pdu->getCode(),coapCodeVector[codeIndex]);
}
if(i%2) {
DBG("%d DELETE",i);
delete pdu;
}
}
}
void testPayload() {
// test for both buffer and dynamic
CoapPDU *pdu = NULL;
uint8_t *buffer[32];
for(int i=0; i<4; i++) {
switch(i) {
case 0:
pdu = new CoapPDU((uint8_t*)buffer,32,0);
break;
case 1:
pdu->reset();
break;
case 2:
pdu = new CoapPDU();
break;
case 3:
pdu->reset();
break;
}
pdu->setType(CoapPDU::COAP_CONFIRMABLE);
pdu->printBin();
pdu->setCode(CoapPDU::COAP_GET);
pdu->setVersion(1);
pdu->printBin();
pdu->setMessageID(0x1234);
pdu->setURI((char*)"test",4);
pdu->printBin();
CU_ASSERT_FATAL(pdu->setPayload(NULL,4)==1);
CU_ASSERT_FATAL(pdu->setPayload((uint8_t*)"test",0)==1);
pdu->setPayload((uint8_t*)"\1\2\3",3);
pdu->printBin();
CU_ASSERT_EQUAL_FATAL(pdu->getPayloadLength(),3);
CU_ASSERT_NSTRING_EQUAL_FATAL(pdu->getPDUPointer(),payloadTestPDUA,pdu->getPDULength());
CU_ASSERT_NSTRING_EQUAL_FATAL(pdu->getPayloadPointer(),"\1\2\3",pdu->getPayloadLength());
DBG("Trying to increase payload size");
pdu->setPayload((uint8_t*)"\4\3\2\1",4);
pdu->printBin();
CU_ASSERT_EQUAL_FATAL(pdu->getPayloadLength(),4);
CU_ASSERT_NSTRING_EQUAL_FATAL(pdu->getPDUPointer(),payloadTestPDUB,pdu->getPDULength());
CU_ASSERT_NSTRING_EQUAL_FATAL(pdu->getPayloadPointer(),"\4\3\2\1",pdu->getPayloadLength());
DBG("Trying to reduce payload size");
pdu->setPayload((uint8_t*)"\1\2",2);
pdu->printBin();
CU_ASSERT_EQUAL_FATAL(pdu->getPayloadLength(),2);
CU_ASSERT_NSTRING_EQUAL_FATAL(pdu->getPDUPointer(),payloadTestPDUC,pdu->getPDULength());
CU_ASSERT_NSTRING_EQUAL_FATAL(pdu->getPayloadPointer(),"\1\2",pdu->getPayloadLength());
if(i%2) {
DBG("%d DELETE",i);
delete pdu;
}
}
}
void testOptionInsertion(void) {
CoapPDU *pdu = NULL;
uint8_t *buffer[64];
for(int constructorType=0; constructorType<4; constructorType++) {
DBG("New iteration: constructorType: %d",constructorType);
switch(constructorType) {
case 0:
pdu = new CoapPDU((uint8_t*)buffer,64,0);
break;
case 1:
pdu->reset();
break;
case 2:
pdu = new CoapPDU();
break;
case 3:
pdu->reset();
break;
}
pdu->setVersion(1);
pdu->setType(CoapPDU::COAP_CONFIRMABLE);
pdu->setCode(CoapPDU::COAP_CHANGED);
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestA,pdu->getPDUPointer(),pdu->getPDULength());
pdu->addOption(11,3,(uint8_t*)"\x55\x55\x55");
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestB,pdu->getPDUPointer(),pdu->getPDULength());
pdu->addOption(11,3,(uint8_t*)"\xff\xff\xff");
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestC,pdu->getPDUPointer(),pdu->getPDULength());
pdu->addOption(7,3,(uint8_t*)"\xf7\xf7\xf7");
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestD,pdu->getPDUPointer(),pdu->getPDULength());
pdu->addOption(200,3,(uint8_t*)"\x01\x02\x03");
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestE,pdu->getPDUPointer(),pdu->getPDULength());
pdu->addOption(190,3,(uint8_t*)"\x03\x02\x01");
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestF,pdu->getPDUPointer(),pdu->getPDULength());
pdu->addOption(300,3,(uint8_t*)"\x01\x02\x03");
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestG,pdu->getPDUPointer(),pdu->getPDULength());
pdu->addOption(195,3,(uint8_t*)"\x03\x02\x01");
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestH,pdu->getPDUPointer(),pdu->getPDULength());
pdu->addOption(1950,3,(uint8_t*)"\x03\x02\x01");
CU_ASSERT_NSTRING_EQUAL_FATAL(optionInsertionTestI,pdu->getPDUPointer(),pdu->getPDULength());
if(constructorType%2) {
DBG("%d DELETE",constructorType);
delete pdu;
}
}
}
void testTokenInsertion(void) {
CoapPDU *pdu = NULL;
uint8_t *buffer[64];
for(int constructorType=0; constructorType<4; constructorType++) {
DBG("New iteration: constructorType: %d",constructorType);
switch(constructorType) {
case 0:
pdu = new CoapPDU((uint8_t*)buffer,64,0);
break;
case 1:
pdu->reset();
break;
case 2:
pdu = new CoapPDU();
break;
case 3:
pdu->reset();
break;
}
pdu->setType(CoapPDU::COAP_CONFIRMABLE);
pdu->setCode(CoapPDU::COAP_CHANGED);
pdu->setVersion(2);
pdu->setToken((uint8_t*)"\3\2\1\0",4);
CU_ASSERT_NSTRING_EQUAL_FATAL(tokenInsertionA,pdu->getPDUPointer(),pdu->getPDULength());
pdu->setToken((uint8_t*)"\4\3\2\1\0",5);
CU_ASSERT_NSTRING_EQUAL_FATAL(tokenInsertionB,pdu->getPDUPointer(),pdu->getPDULength());
pdu->setToken((uint8_t*)"\7\6\5\4\3\2\1",8);
CU_ASSERT_NSTRING_EQUAL_FATAL(tokenInsertionC,pdu->getPDUPointer(),pdu->getPDULength());
pdu->setToken((uint8_t*)"\4\3\2\1\0",5);
CU_ASSERT_NSTRING_EQUAL_FATAL(tokenInsertionB,pdu->getPDUPointer(),pdu->getPDULength());
pdu->setToken((uint8_t*)"\3\2\1\0",4);
CU_ASSERT_NSTRING_EQUAL_FATAL(tokenInsertionA,pdu->getPDUPointer(),pdu->getPDULength());
CU_ASSERT_FATAL(pdu->setToken(NULL,4)==1);
CU_ASSERT_FATAL(pdu->setToken((uint8_t*)"a",0)==1);
if(constructorType%2) {
DBG("%d DELETE",constructorType);
delete pdu;
}
}
}
void testMessageID() {
CoapPDU *pdu = NULL;
uint8_t *buffer[4];
for(int i=0; i<4; i++) {
switch(i) {
case 0:
pdu = new CoapPDU((uint8_t*)buffer,4,0);
break;
case 1:
pdu->reset();
break;
case 2:
pdu = new CoapPDU();
break;
case 3:
pdu->reset();
break;
}
uint16_t messageID = 0, readID = 0;
pdu->setMessageID(0x0000);
CU_ASSERT_EQUAL_FATAL(pdu->getMessageID(),0x0000);
pdu->setMessageID(0x0001);
CU_ASSERT_EQUAL_FATAL(pdu->getMessageID(),0x0001);
pdu->setMessageID(0xFFFF);
CU_ASSERT_EQUAL_FATAL(pdu->getMessageID(),0xFFFF);
for(int j=0; j<100; j++) {
messageID = rand()%0xFFFF;
pdu->setMessageID(messageID);
readID = pdu->getMessageID();
CU_ASSERT_EQUAL_FATAL(messageID,readID);
}
if(i%2) {
DBG("%d DELETE",i);
delete pdu;
}
}
}
void testHeaderFirstByteConstruction(void) {
CoapPDU *pdu = NULL;
uint8_t *buffer[64];
for(int constructorType=0; constructorType<4; constructorType++) {
DBG("New iteration: constructorType: %d",constructorType);
switch(constructorType) {
case 0:
pdu = new CoapPDU((uint8_t*)buffer,64,0);
break;
case 1:
pdu->reset();
break;
case 2:
pdu = new CoapPDU();
break;
case 3:
pdu->reset();
break;
}
for(int pduVersion=0; pduVersion<4; pduVersion++) {
for(int pduTypeIndex=0; pduTypeIndex<4; pduTypeIndex++) {
for(int tokenLength=0; tokenLength<9; tokenLength++) {
pdu->setVersion(pduVersion);
pdu->setType(coapTypeVector[pduTypeIndex]);
pdu->setTokenLength(tokenLength);
CU_ASSERT_EQUAL_FATAL(pdu->getVersion(),pduVersion);
CU_ASSERT_EQUAL_FATAL(pdu->getType(),coapTypeVector[pduTypeIndex]);
CU_ASSERT_EQUAL_FATAL(pdu->getTokenLength(),tokenLength);
}
}
}
if(constructorType%2) {
DBG("%d DELETE",constructorType);
delete pdu;
}
}
}
void testURISetting(void) {
// locals
int bufLen = 64, inLen = 0, outLen = 0, expectedLen = 0;
char outBuf[64];
CoapPDU *pdu = NULL;
char *inBuf = NULL, *expectedBuf = NULL;
uint8_t *buffer[64];
// iterate over URIs
for(int i=0; i<numURISetStrings; i++) {
inBuf = (char*)uriInStrings[i];
inLen = strlen(inBuf);
expectedBuf = (char*)uriOutStrings[i];
expectedLen = strlen(expectedBuf);
// construct PDU
//pdu = new CoapPDU();
for(int constructorType=0; constructorType<4; constructorType++) {
DBG("New iteration: constructorType: %d",constructorType);
switch(constructorType) {
case 0:
pdu = new CoapPDU((uint8_t*)buffer,64,0);
break;
case 1:
pdu->reset();
break;
case 2:
pdu = new CoapPDU();
break;
case 3:
pdu->reset();
break;
}
pdu->setType(CoapPDU::COAP_CONFIRMABLE);
pdu->setCode(CoapPDU::COAP_CHANGED);
pdu->setVersion(1);
pdu->setMessageID(rand()%0xFFFF);
// set URI-PATH options in one operation from URI
pdu->setURI(inBuf,inLen);
//pdu->printHuman();
// check that read URI is the same
pdu->getURI(outBuf,bufLen,&outLen);
DBG("Got \"%s\" with length %d, supposed to get: \"%s\" with length %d",outBuf,outLen,expectedBuf,expectedLen);
CU_ASSERT_EQUAL_FATAL(expectedLen,outLen);
CU_ASSERT_NSTRING_EQUAL_FATAL(expectedBuf,outBuf,expectedLen);
//delete pdu;
if(constructorType%2) {
DBG("%d DELETE",constructorType);
delete pdu;
}
}
}
// test failure cases
pdu = new CoapPDU();
pdu->setMessageID(rand()%0xFFFF);
CU_ASSERT_FATAL(pdu->setURI(NULL,3)==1);
CU_ASSERT_FATAL(pdu->setURI((char*)"hello",5)==0);
CU_ASSERT_FATAL(pdu->getURI(NULL,3,NULL)==1);
CU_ASSERT_FATAL(pdu->getURI(outBuf,20,NULL)==1);
CU_ASSERT_FATAL(pdu->getURI(outBuf,0,&outLen)==1);
CU_ASSERT_FATAL(pdu->getURI(outBuf,2,&outLen)==1);
CU_ASSERT_FATAL(pdu->getURI(outBuf,3,&outLen)==1);
CU_ASSERT_FATAL(pdu->getURI(outBuf,7,&outLen)==1);
CU_ASSERT_FATAL(pdu->getURI(outBuf,8,&outLen)==0);
CU_ASSERT_NSTRING_EQUAL_FATAL(outBuf,"/hello",5);
delete pdu;
// case where there is no URI
pdu = new CoapPDU();
CU_ASSERT_FATAL(pdu->getURI(outBuf,8,&outLen)==0);
CU_ASSERT_EQUAL_FATAL(outLen,0);
delete pdu;
};