DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override
{
if (arguments.size() != 3 && arguments.size() != 4)
throw Exception("Number of arguments for function " + getName() + " doesn't match: passed "
+ toString(arguments.size()) + ", should be 3 or 4",
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
if (!isString(arguments[0]))
throw Exception("First argument for function " + getName() + " (unit) must be String",
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
if (!isDateOrDateTime(arguments[1]))
throw Exception("Second argument for function " + getName() + " must be Date or DateTime",
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
if (!isDateOrDateTime(arguments[2]))
throw Exception("Third argument for function " + getName() + " must be Date or DateTime",
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
if (arguments.size() == 4 && !isString(arguments[3]))
throw Exception("Fourth argument for function " + getName() + " (timezone) must be String",
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
return std::make_shared<DataTypeInt64>();
}
SumMapArgs parseArguments(const std::string & name, const DataTypes & arguments)
{
if (arguments.size() < 2)
throw Exception("Aggregate function " + name + " requires at least two arguments of Array type.",
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
const auto * array_type = checkAndGetDataType<DataTypeArray>(arguments[0].get());
if (!array_type)
throw Exception("First argument for function " + name + " must be an array.",
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
DataTypePtr keys_type = array_type->getNestedType();
DataTypes values_types;
values_types.reserve(arguments.size() - 1);
for (size_t i = 1; i < arguments.size(); ++i)
{
array_type = checkAndGetDataType<DataTypeArray>(arguments[i].get());
if (!array_type)
throw Exception("Argument #" + toString(i) + " for function " + name + " must be an array.",
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
values_types.push_back(array_type->getNestedType());
}
return {std::move(keys_type), std::move(values_types)};
}
void MergeTreePartition::serializeText(const MergeTreeData & storage, WriteBuffer & out, const FormatSettings & format_settings) const
{
size_t key_size = storage.partition_key_sample.columns();
if (key_size == 0)
{
writeCString("tuple()", out);
}
else if (key_size == 1)
{
const DataTypePtr & type = storage.partition_key_sample.getByPosition(0).type;
auto column = type->createColumn();
column->insert(value[0]);
type->serializeAsText(*column, 0, out, format_settings);
}
else
{
DataTypes types;
Columns columns;
for (size_t i = 0; i < key_size; ++i)
{
const auto & type = storage.partition_key_sample.getByPosition(i).type;
types.push_back(type);
auto column = type->createColumn();
column->insert(value[i]);
columns.push_back(std::move(column));
}
DataTypeTuple tuple_type(types);
auto tuple_column = ColumnTuple::create(columns);
tuple_type.serializeText(*tuple_column, 0, out, format_settings);
}
}
DataTypes NamesAndTypesList::getTypes() const
{
DataTypes res;
res.reserve(size());
for (const NameAndTypePair & column : *this)
res.push_back(column.type);
return res;
}
DataTypePtr getReturnType(const DataTypes & arguments) const override
{
if (arguments.size() != 3)
throw Exception("Number of arguments for function " + getName() + " doesn't match: passed "
+ toString(arguments.size()) + ", should be 3.",
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
for (size_t i : ext::range(0, 3))
if (!typeid_cast<const DataTypeString *>(&*arguments[i]))
throw Exception("Illegal type " + arguments[i]->getName() + " of argument of function " + getName()
+ ", must be String", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
return std::make_shared<DataTypeString>();
}
void DictionaryStructure::validateKeyTypes(const DataTypes & key_types) const
{
if (key_types.size() != key.value().size())
throw Exception{
"Key structure does not match, expected " + getKeyDescription(),
ErrorCodes::TYPE_MISMATCH};
for (const auto i : ext::range(0, key_types.size()))
{
const auto & expected_type = (*key)[i].type->getName();
const auto & actual_type = key_types[i]->getName();
if (expected_type != actual_type)
throw Exception{
"Key type at position " + std::to_string(i) + " does not match, expected " + expected_type +
", found " + actual_type,
ErrorCodes::TYPE_MISMATCH};
}
}
DataTypePtr FunctionCoalesce::getReturnTypeImpl(const DataTypes & arguments) const
{
DataTypes new_args;
for (size_t i = 0; i < arguments.size(); ++i)
{
new_args.push_back(std::make_shared<DataTypeUInt8>());
new_args.push_back(arguments[i]);
}
new_args.push_back(std::make_shared<DataTypeNull>());
return FunctionMultiIf{}.getReturnTypeImpl(new_args);
}
DataTypePtr FunctionCoalesce::getReturnTypeImpl(const DataTypes & arguments) const
{
/// Skip all NULL arguments. If any argument is non-Nullable, skip all next arguments.
DataTypes filtered_args;
filtered_args.reserve(arguments.size());
for (const auto & arg : arguments)
{
if (arg->onlyNull())
continue;
filtered_args.push_back(arg);
if (!arg->isNullable())
break;
}
DataTypes new_args;
for (size_t i = 0; i < filtered_args.size(); ++i)
{
bool is_last = i + 1 == filtered_args.size();
if (is_last)
{
new_args.push_back(filtered_args[i]);
}
else
{
new_args.push_back(std::make_shared<DataTypeUInt8>());
new_args.push_back(removeNullable(filtered_args[i]));
}
}
if (new_args.empty())
return std::make_shared<DataTypeNullable>(std::make_shared<DataTypeNothing>());
if (new_args.size() == 1)
return new_args.front();
auto res = FunctionMultiIf{context}.getReturnTypeImpl(new_args);
/// if last argument is not nullable, result should be also not nullable
if (!new_args.back()->isNullable() && res->isNullable())
res = removeNullable(res);
return res;
}
void PelicanServerClientTest::test_getData()
{
Config config;
config.setFromString(
"<testconfig>"
" <server host=\"127.0.0.1\"/>"
"</testconfig>"
);
Config::TreeAddress address;
address << Config::NodeId("testconfig", "");
ConfigNode configNode = config.get(address);
TestStreamAdapter streamAdapter;
QString stream1("stream1");
QString version1("version1");
DataSpec req;
req.addStreamData(stream1);
{
// Use Case:
// data requirements are set, empty hash passed
// Expect: throw
QList<DataSpec> lreq;
lreq.append(req);
DataTypes dt;
dt.setAdapter(stream1,&streamAdapter);
dt.addData(lreq);
PelicanServerClient client(configNode, dt, 0);
QHash<QString, DataBlob*> dataHash;
CPPUNIT_ASSERT_THROW(client.getData(dataHash), QString );
}
{
// Use Case:
// Data Requirements do not match DataBlobs
// Expect:
// throw with a suitable message
// setup the test
QList<DataSpec> lreq;
lreq.append(req);
DataTypes dt;
dt.setAdapter(stream1,&streamAdapter);
dt.addData(lreq);
PelicanServerClient client(configNode, dt, 0);
QHash<QString, DataBlob*> dataHash;
DataBlob db("DataBlob");
dataHash.insert("pelican/data2", &db);
CPPUNIT_ASSERT_THROW(client.getData(dataHash), QString);
}
}
DataTypePtr getReturnTypeImpl(const DataTypes & args) const override
{
/// Arguments are the following: cond1, then1, cond2, then2, ... condN, thenN, else.
auto for_conditions = [&args](auto && f)
{
size_t conditions_end = args.size() - 1;
for (size_t i = 0; i < conditions_end; i += 2)
f(args[i]);
};
auto for_branches = [&args](auto && f)
{
size_t branches_end = args.size();
for (size_t i = 1; i < branches_end; i += 2)
f(args[i]);
f(args.back());
};
if (!(args.size() >= 3 && args.size() % 2 == 1))
throw Exception{"Invalid number of arguments for function " + getName(),
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH};
/// Conditions must be UInt8, Nullable(UInt8) or Null. If one of conditions is Nullable, the result is also Nullable.
bool have_nullable_condition = false;
for_conditions([&](const DataTypePtr & arg)
{
const IDataType * nested_type;
if (arg->isNullable())
{
have_nullable_condition = true;
if (arg->onlyNull())
return;
const DataTypeNullable & nullable_type = static_cast<const DataTypeNullable &>(*arg);
nested_type = nullable_type.getNestedType().get();
}
else
{
nested_type = arg.get();
}
if (!WhichDataType(nested_type).isUInt8())
throw Exception{"Illegal type " + arg->getName() + " of argument (condition) "
"of function " + getName() + ". Must be UInt8.",
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT};
});
DataTypes types_of_branches;
types_of_branches.reserve(args.size() / 2 + 1);
for_branches([&](const DataTypePtr & arg)
{
types_of_branches.emplace_back(arg);
});
DataTypePtr common_type_of_branches = getLeastSupertype(types_of_branches);
return have_nullable_condition
? makeNullable(common_type_of_branches)
: common_type_of_branches;
}
void PelicanServerClientTestMT::test_getData()
{
try{
// set up the test server
TestServiceAdapter serviceAdapter;
TestStreamAdapter streamAdapter;
TestServer server;
QString stream1("stream1");
QString service1("service1");
QString version1("version1");
QString version2("version2");
DataRequirements reqStream1;
reqStream1.addStreamData(stream1);
QByteArray data1("pelican/data1");
QByteArray data2("pelican/data2");
unsigned int port = server.port();
// common client configuration
Config config;
config.setFromString(
"",
"<testconfig>"
" <server host=\"127.0.0.1\"/>"
"</testconfig>"
);
Config::TreeAddress address;
address << Config::NodeId("server", "");
address << Config::NodeId("testconfig", "");
ConfigNode configNode = config.get(address);
{
// Use Case:
// request for Service Data only
// Expect :
// throw
DataChunk sd(service1, version1, data1 );
CPPUNIT_ASSERT_EQUAL( (long)data1.size(), (long)sd.size() );
// setup the test
DataRequirements req;
req.addServiceData(service1);
QList<DataRequirements> lreq;
lreq.append(req);
DataTypes dt;
dt.addData(lreq);
dt.setAdapter(service1, &serviceAdapter);
PelicanServerClient client(configNode, dt, 0);
client.setPort(port);
QHash<QString, DataBlob*> dataHash;
DataBlob db("DataBlob");
dataHash.insert(service1, &db);
CPPUNIT_ASSERT_THROW( client.getData(dataHash), QString );
}
{
// Use Case:
// Single Request for an existing stream dataset
// no service data
// Expect:
// return the required data stream
StreamData sd(stream1, version1, data1 );
CPPUNIT_ASSERT_EQUAL( (long)data1.size(), (long)sd.size() );
server.serveStreamData(sd);
// setup the test
QList<DataRequirements> lreq;
lreq.append(reqStream1);
DataTypes dt;
dt.addData(lreq);
dt.setAdapter(stream1, &streamAdapter);
PelicanServerClient client(configNode, dt, 0);
client.setPort(port);
QHash<QString, DataBlob*> dataHash;
TestDataBlob db;
dataHash.insert(stream1, &db);
client.getData(dataHash);
CPPUNIT_ASSERT_EQUAL(version1.toStdString(), db.version().toStdString() );
CPPUNIT_ASSERT_EQUAL( std::string(data1.data()), std::string(db.data()) );
}
{
// Use Case:
// Single Request for an existing stream dataset
// with existing service data
// Expect:
// return the required data stream
DataChunk servd(service1, version2, data2 );
server.serveServiceData(servd);
StreamData sd(stream1, version1, data1 );
CPPUNIT_ASSERT_EQUAL( (long)data1.size(), (long)sd.size() );
server.serveStreamData(sd);
// setup the test
DataRequirements req;
req.addServiceData(service1);
req.addStreamData(stream1);
QList<DataRequirements> lreq;
lreq.append(req);
DataTypes dt;
dt.addData(lreq);
dt.setAdapter(stream1, &streamAdapter);
dt.setAdapter(service1, &serviceAdapter);
PelicanServerClient client(configNode, dt, 0);
client.setPort(port);
QHash<QString, DataBlob*> dataHash;
TestDataBlob db;
TestDataBlob db_service;
dataHash.insert(stream1, &db);
dataHash.insert(service1, &db_service);
client.getData(dataHash);
CPPUNIT_ASSERT_EQUAL( version1.toStdString(), db.version().toStdString() );
CPPUNIT_ASSERT_EQUAL( version2.toStdString(), db_service.version().toStdString() );
CPPUNIT_ASSERT_EQUAL( std::string(data2.data()), std::string(db_service.data()) );
CPPUNIT_ASSERT_EQUAL( std::string(data1.data()), std::string(db.data()) );
}
}
catch(const QString& e)
{
std::cerr << "error: uncaught exception" << e.toStdString();
throw e;
}
}
AggregateFunctionPtr AggregateFunctionFactory::get(const String & name, const DataTypes & argument_types, int recursion_level) const
{
auto it = aggregate_functions.find(name);
if (it != aggregate_functions.end())
{
const auto & desc = it->second;
const auto & creator = desc.creator;
return creator(name, argument_types);
}
else if ((recursion_level == 0) && endsWith<SuffixState>(name))
{
/// Для агрегатных функций вида aggState, где agg - имя другой агрегатной функции.
AggregateFunctionPtr nested = get(trimRight<SuffixState>(name), argument_types, recursion_level + 1);
return createAggregateFunctionState(nested);
}
else if ((recursion_level <= 1) && endsWith<SuffixMerge>(name))
{
/// Для агрегатных функций вида aggMerge, где agg - имя другой агрегатной функции.
if (argument_types.size() != 1)
throw Exception("Incorrect number of arguments for aggregate function " + name, ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
const DataTypeAggregateFunction * function = typeid_cast<const DataTypeAggregateFunction *>(&*argument_types[0]);
if (!function)
throw Exception("Illegal type " + argument_types[0]->getName() + " of argument for aggregate function " + name,
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
AggregateFunctionPtr nested = get(trimRight<SuffixMerge>(name), function->getArgumentsDataTypes(), recursion_level + 1);
if (nested->getName() != function->getFunctionName())
throw Exception("Illegal type " + argument_types[0]->getName() + " of argument for aggregate function " + name,
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
return createAggregateFunctionMerge(nested);
}
else if ((recursion_level <= 2) && endsWith<SuffixIf>(name))
{
if (argument_types.empty())
throw Exception{
"Incorrect number of arguments for aggregate function " + name,
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH
};
/// Для агрегатных функций вида aggIf, где agg - имя другой агрегатной функции.
DataTypes nested_dt = argument_types;
nested_dt.pop_back();
AggregateFunctionPtr nested = get(trimRight<SuffixIf>(name), nested_dt, recursion_level + 1);
return createAggregateFunctionIf(nested);
}
else if ((recursion_level <= 3) && endsWith<SuffixArray>(name))
{
/// Для агрегатных функций вида aggArray, где agg - имя другой агрегатной функции.
size_t num_agruments = argument_types.size();
DataTypes nested_arguments;
for (size_t i = 0; i < num_agruments; ++i)
{
if (const DataTypeArray * array = typeid_cast<const DataTypeArray *>(&*argument_types[i]))
nested_arguments.push_back(array->getNestedType());
else
throw Exception("Illegal type " + argument_types[i]->getName() + " of argument #" + toString(i + 1) +
" for aggregate function " + name + ". Must be array.", ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
}
/// + 3, чтобы ни один другой модификатор не мог идти перед Array
AggregateFunctionPtr nested = get(trimRight<SuffixArray>(name), nested_arguments, recursion_level + 3);
return createAggregateFunctionArray(nested);
}
else
throw Exception("Unknown aggregate function " + name, ErrorCodes::UNKNOWN_AGGREGATE_FUNCTION);
}
DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override
{
return arguments.at(0);
}
void PelicanServerClientTest::test_response()
{
try {
TestServiceAdapter serviceAdapter;
TestStreamAdapter streamAdapter;
ConfigNode configNode;
configNode.setFromString(
"<testconfig>"
" <server host=\"127.0.0.1\"/>"
"</testconfig>"
);
QString stream1("stream1");
QString version1("v1");
QString service1("service1");
QString serviceVersion1("sv1");
DataSpec reqStream1;
reqStream1.addStreamData(stream1);
QByteArray data1("data1");
{
// Use Case
// receive a StreamData response (single stream, no service data)
boost::shared_ptr<ServerResponse> res( new StreamDataResponse );
static_cast<StreamDataResponse*>(res.get())->setStreamData( new StreamData(stream1,version1, data1.size()) );
// set up the adapters and client
QList<DataSpec> lreq;
lreq.append(reqStream1);
DataTypes dt;
dt.setAdapter(stream1,&streamAdapter);
dt.addData(lreq);
PelicanServerClient client(configNode, dt, 0);
// set up the memory for receiving data
TestDataBlob db;
QHash<QString, DataBlob*> dataHash;
dataHash.insert(stream1, &db);
SocketTester st;
QTcpSocket& sock = st.send(data1);
QHash<QString, DataBlob*> vhash = client._response( sock , res, dataHash );
CPPUNIT_ASSERT( vhash == dataHash );
CPPUNIT_ASSERT_EQUAL( version1.toStdString(), vhash[stream1]->version().toStdString() );
CPPUNIT_ASSERT_EQUAL( std::string( data1.data() ) , std::string( static_cast<TestDataBlob*>(vhash[stream1])->data() ) );
}
QByteArray data2("data2");
{
// Use Case
// ServiceData response - single service data
boost::shared_ptr<ServerResponse> res( new ServiceDataResponse );
static_cast<ServiceDataResponse*>(res.get())->addData( new DataChunk(service1,serviceVersion1, data2.size()) );
// set up the memory for receiving data
TestDataBlob db;
QHash<QString, DataBlob*> dataHash;
dataHash.insert(service1, &db);
// set up the adapters and client
DataSpec req;
req.addStreamData(service1);
QList<DataSpec> lreq;
lreq.append(req);
DataTypes dt;
dt.setAdapter(service1,&serviceAdapter);
dt.addData(lreq);
PelicanServerClient client(configNode, dt, 0);
SocketTester st;
QTcpSocket& sock = st.send(data2);
QHash<QString, DataBlob*> vhash = client._response( sock , res, dataHash );
CPPUNIT_ASSERT( vhash == dataHash );
CPPUNIT_ASSERT_EQUAL( serviceVersion1.toStdString(), vhash[service1]->version().toStdString() );
CPPUNIT_ASSERT_EQUAL( std::string( data2.data() ) , std::string( static_cast<TestDataBlob*>(vhash[service1])->data() ) );
}
QString service2("service2");
{
// Use Case
// ServiceData response - multiple service data
boost::shared_ptr<ServerResponse> res( new ServiceDataResponse );
static_cast<ServiceDataResponse*>(res.get())->addData( new DataChunk(service1,version1, data1.size()) );
static_cast<ServiceDataResponse*>(res.get())->addData( new DataChunk(service2,serviceVersion1, data2.size()) );
// set up the memory for receiving data
TestDataBlob db;
TestDataBlob db2;
QHash<QString, DataBlob*> dataHash;
dataHash.insert(service1, &db);
dataHash.insert(service2, &db2);
// set up the adapters and client
DataSpec req;
req.addStreamData(service1);
QList<DataSpec> lreq;
lreq.append(req);
DataTypes dt;
dt.setAdapter(service1,&serviceAdapter);
dt.setAdapter(service2,&serviceAdapter);
dt.addData(lreq);
PelicanServerClient client(configNode, dt, 0);
SocketTester st;
QTcpSocket& sock = st.send( data1 + data2 );
QHash<QString, DataBlob*> vhash = client._response( sock , res, dataHash );
CPPUNIT_ASSERT( vhash == dataHash );
CPPUNIT_ASSERT_EQUAL( version1.toStdString(), vhash[service1]->version().toStdString() );
CPPUNIT_ASSERT_EQUAL( serviceVersion1.toStdString(), vhash[service2]->version().toStdString() );
CPPUNIT_ASSERT_EQUAL( std::string( data1.data() ) , std::string( static_cast<TestDataBlob*>(vhash[service1])->data() ) );
CPPUNIT_ASSERT_EQUAL( std::string( data2.data() ) , std::string( static_cast<TestDataBlob*>(vhash[service2])->data() ) );
}
// {
// // Use Case
// // receive a StreamData response with associated service data (single stream, single service data)
// // no existing service data exists
// boost::shared_ptr<ServerResponse> res( new StreamDataResponse );
// StreamData* sd = new StreamData(stream1,version1, data1.size());
// sd->addAssociatedData(boost::shared_ptr<Data>(new Data(service1,serviceVersion1, data2.size()) ) );
// static_cast<StreamDataResponse*>(res.get())->setStreamData( sd );
//
// // set up the adapters and client
// DataSpec req;
// req.addStreamData(stream1);
// req.addServiceData(service1);
// QList<DataSpec> lreq;
// lreq.append(req);
// DataTypes dt;
// dt.setAdapter(stream1,&streamAdapter);
// dt.setAdapter(service1,&serviceAdapter);
// dt.addData(lreq);
// PelicanServerClient client(configNode, dt, 0);
//
// // set up the memory for receiving data
// TestDataBlob db;
// TestDataBlob db2;
// QHash<QString, DataBlob*> dataHash;
// dataHash.insert(stream1, &db);
// dataHash.insert(service1, &db2);
//
// SocketTester st;
// QTcpSocket& sock = st.send(data1);
// try {
// QHash<QString, DataBlob*> vhash = client._response( sock , res, dataHash );
// } catch (const QString& e) {
// CPPUNIT_FAIL(e.toStdString());
// }
// CPPUNIT_ASSERT( vhash == dataHash );
// CPPUNIT_ASSERT_EQUAL( version1.toStdString(), vhash[stream1]->version().toStdString() );
// CPPUNIT_ASSERT_EQUAL( serviceVersion1.toStdString(), vhash[service1]->version().toStdString() );
// CPPUNIT_ASSERT_EQUAL( std::string( data1.data() ) , std::string( static_cast<TestDataBlob*>( vhash[stream1])->data() ) );
// CPPUNIT_ASSERT_EQUAL( std::string( data2.data() ) , std::string( static_cast<TestDataBlob*>( vhash[service1])->data() ) );
// }
} catch ( const QString& e ) {
CPPUNIT_FAIL( e.toStdString() );
}
}
void FileDataClientTest::test_method()
{
try {
Config config;
config.setFromString(
"<testconfig>"
" <file name=\"testfile.xml\"/>"
"</testconfig>"
);
Config::TreeAddress address;
address << Config::NodeId("testconfig", "");
ConfigNode configNode = config.get(address);
/* No longer relevant
{
// Use Case:
// Empty data requirements
// Expect: throw with a suitable complaint
// setup the test
QList<DataSpec> lreq;
DataTypes dt;
dt.addData(lreq);
FileDataClient* client = 0;
CPPUNIT_ASSERT_THROW(client = new FileDataClient(configNode, dt, 0), QString);
delete client;
}
*/
TestStreamAdapter streamAdapter;
QString stream1("stream1");
QString version1("version1");
DataSpec req;
req.addStreamData(stream1);
{
// Use Case:
// data requirements are set, empty hash passed
// Expect: throw
QList<DataSpec> lreq;
lreq.append(req);
DataTypes dt;
dt.setAdapter(stream1,&streamAdapter);
dt.addData(lreq);
FileDataClient client(configNode, dt, 0);
QHash<QString, DataBlob*> dataHash;
CPPUNIT_ASSERT_THROW(client.getData(dataHash), QString );
}
{ // Use Case:
// Specifiy a single file and associate it with a Stream
// correct hash is passed
// Expect:
// Data in file to be streamed
DataTypes types;
types.setAdapter(stream1,&streamAdapter);
types.addData(req);
FileDataClient client(configNode, types, &config);
QHash<QString, DataBlob*> dataHash;
DataBlob db("DataBlob");
dataHash.insert(stream1, &db);
client.getData(dataHash);
}
}
catch( QString& e ) {
CPPUNIT_FAIL(e.toStdString());
}
}
