xgboost/tests/cpp/collective/test_communicator.cc

64 lines
2.2 KiB
C++

/*!
* Copyright 2022 XGBoost contributors
*/
#include <dmlc/parameter.h>
#include <gtest/gtest.h>
#include "../../../src/collective/communicator.h"
namespace xgboost {
namespace collective {
TEST(CommunicatorFactory, TypeFromEnv) {
EXPECT_EQ(CommunicatorType::kUnknown, Communicator::GetTypeFromEnv());
dmlc::SetEnv<std::string>("XGBOOST_COMMUNICATOR", "foo");
EXPECT_THROW(Communicator::GetTypeFromEnv(), dmlc::Error);
dmlc::SetEnv<std::string>("XGBOOST_COMMUNICATOR", "rabit");
EXPECT_EQ(CommunicatorType::kRabit, Communicator::GetTypeFromEnv());
dmlc::SetEnv<std::string>("XGBOOST_COMMUNICATOR", "Federated");
EXPECT_EQ(CommunicatorType::kFederated, Communicator::GetTypeFromEnv());
dmlc::SetEnv<std::string>("XGBOOST_COMMUNICATOR", "In-Memory");
EXPECT_EQ(CommunicatorType::kInMemory, Communicator::GetTypeFromEnv());
}
TEST(CommunicatorFactory, TypeFromArgs) {
Json config{JsonObject()};
EXPECT_EQ(CommunicatorType::kUnknown, Communicator::GetTypeFromConfig(config));
config["xgboost_communicator"] = String("rabit");
EXPECT_EQ(CommunicatorType::kRabit, Communicator::GetTypeFromConfig(config));
config["xgboost_communicator"] = String("federated");
EXPECT_EQ(CommunicatorType::kFederated, Communicator::GetTypeFromConfig(config));
config["xgboost_communicator"] = String("in-memory");
EXPECT_EQ(CommunicatorType::kInMemory, Communicator::GetTypeFromConfig(config));
config["xgboost_communicator"] = String("foo");
EXPECT_THROW(Communicator::GetTypeFromConfig(config), dmlc::Error);
}
TEST(CommunicatorFactory, TypeFromArgsUpperCase) {
Json config{JsonObject()};
EXPECT_EQ(CommunicatorType::kUnknown, Communicator::GetTypeFromConfig(config));
config["XGBOOST_COMMUNICATOR"] = String("rabit");
EXPECT_EQ(CommunicatorType::kRabit, Communicator::GetTypeFromConfig(config));
config["XGBOOST_COMMUNICATOR"] = String("federated");
EXPECT_EQ(CommunicatorType::kFederated, Communicator::GetTypeFromConfig(config));
config["XGBOOST_COMMUNICATOR"] = String("in-memory");
EXPECT_EQ(CommunicatorType::kInMemory, Communicator::GetTypeFromConfig(config));
config["XGBOOST_COMMUNICATOR"] = String("foo");
EXPECT_THROW(Communicator::GetTypeFromConfig(config), dmlc::Error);
}
} // namespace collective
} // namespace xgboost