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package com.smartdevicelink.managers.lifecycle;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.smartdevicelink.marshal.JsonRPCMarshaller;
import com.smartdevicelink.protocol.ProtocolMessage;
import com.smartdevicelink.protocol.enums.FunctionID;
import com.smartdevicelink.protocol.enums.MessageType;
import com.smartdevicelink.protocol.enums.SessionType;
import com.smartdevicelink.proxy.RPCMessage;
import com.smartdevicelink.util.Version;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.lang.reflect.InvocationTargetException;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.assertNotNull;
@RunWith(AndroidJUnit4.class)
public class RpcConverterTest {
private static final String RPC_PACKAGE = "com.smartdevicelink.proxy.rpc.";
private static final String RESPONSE_KEY = "Response";
private static final Version MAX_RPC_VERSION = new Version(5,1,0);
/**
* The RPC converter relies on the function id json name to match the class name exactly.
* Therefore we will test to ensure that they match up first.
*/
@Test
public void testFunctionIdsAgainstFileNames(){
FunctionID[] functionIDs = FunctionID.values();
for(FunctionID functionID : functionIDs) {
switch (functionID){
case RESERVED:
case SYNC_P_DATA:
case ON_SYNC_P_DATA:
case ENCODED_SYNC_P_DATA:
case ON_ENCODED_SYNC_P_DATA:
case GENERIC_RESPONSE:
continue;
default:
}
assertNotNull(getClassForFunctionId(functionID, false));
if (FunctionID.REGISTER_APP_INTERFACE.getId() <= functionID.getId()
&& functionID.getId() < FunctionID.ON_HMI_STATUS.getId()) {
//Test response of the request
assertNotNull(getClassForFunctionId(functionID, true));
}
}
}
private Class getClassForFunctionId(FunctionID functionID, boolean isResponse) {
try {
StringBuilder rpcClassName = new StringBuilder();
rpcClassName.append(RPC_PACKAGE);
switch (functionID) {
case RESERVED:
case SYNC_P_DATA:
case ON_SYNC_P_DATA:
case ENCODED_SYNC_P_DATA:
case ON_ENCODED_SYNC_P_DATA:
case GENERIC_RESPONSE:
return null;
case SHOW_CONSTANT_TBT:
rpcClassName.append("ShowConstantTbt");
break;
default:
rpcClassName.append(functionID);
break;
}
if (isResponse) {
//Test response of the request
rpcClassName.append(RESPONSE_KEY);
}
return Class.forName(rpcClassName.toString());
} catch (Exception e) {
}
return null;
}
@Test
public void testRpcCreation(){
FunctionID[] functionIDs = FunctionID.values();
for(FunctionID functionID : functionIDs){
switch (functionID){
case RESERVED:
case SYNC_P_DATA:
case ON_SYNC_P_DATA:
case ENCODED_SYNC_P_DATA:
case ON_ENCODED_SYNC_P_DATA:
case GENERIC_RESPONSE:
continue;
default:
}
assertRpc(getClassForFunctionId(functionID, false));
if (FunctionID.REGISTER_APP_INTERFACE.getId() <= functionID.getId()
&& functionID.getId() < FunctionID.ON_HMI_STATUS.getId()) {
//Test response of the request
assertRpc(getClassForFunctionId(functionID, true));
}
}
}
private void assertRpc(Class rpcClass){
RPCMessage message = generateRpcMessage(rpcClass);
assertNotNull(message);
ProtocolMessage protocolMessage = generateProtocolMessageForRpc(message);
assertNotNull(protocolMessage);
RPCMessage newMessage = RpcConverter.extractRpc(protocolMessage,MAX_RPC_VERSION);
assertNotNull(newMessage);
assertEquals(message.getMessageType(), newMessage.getMessageType());
assertEquals(message.getFunctionID(), newMessage.getFunctionID());
}
private RPCMessage generateRpcMessage(Class rpcClass){
try {
java.lang.reflect.Constructor rpcConstructor = rpcClass.getConstructor();
return (RPCMessage)rpcConstructor.newInstance();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
}
return null;
}
private ProtocolMessage generateProtocolMessageForRpc(RPCMessage message){
try {
message.format(MAX_RPC_VERSION,true);
byte[] msgBytes = JsonRPCMarshaller.marshall(message, (byte)5);
ProtocolMessage pm = new ProtocolMessage();
pm.setData(msgBytes);
pm.setSessionID((byte)0);
pm.setMessageType(MessageType.RPC);
pm.setSessionType(SessionType.RPC);
pm.setFunctionID(FunctionID.getFunctionId(message.getFunctionName()));
pm.setPayloadProtected(message.isPayloadProtected());
if (message.getMessageType().equals(RPCMessage.KEY_REQUEST)) {
pm.setRPCType((byte)0x00);
}else if (message.getMessageType().equals(RPCMessage.KEY_RESPONSE)){
pm.setRPCType((byte)0x01);
}else if (message.getMessageType().equals(RPCMessage.KEY_NOTIFICATION)){
pm.setRPCType((byte)0x02);
}else{
return null;
}
if (message.getBulkData() != null){
pm.setBulkData(message.getBulkData());
}
return pm;
} catch (OutOfMemoryError e) {
e.printStackTrace();
}
return null;
}
}
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