[CI] Test federated learning plugin in the CI (#8325)

This commit is contained in:
Philip Hyunsu Cho
2022-10-12 13:57:39 -07:00
committed by GitHub
parent 97a5b088a5
commit 2faa744aba
16 changed files with 190 additions and 117 deletions

View File

@@ -5,24 +5,36 @@
#include <gtest/gtest.h>
#include <thrust/host_vector.h>
#include <iostream>
#include <thread>
#include <ctime>
#include "./helpers.h"
#include "../../../plugin/federated/federated_communicator.h"
#include "../../../plugin/federated/federated_server.h"
#include "../../../src/collective/device_communicator_adapter.cuh"
namespace {
std::string GetServerAddress() {
int port = GenerateRandomPort(50000, 60000);
std::string address = std::string("localhost:") + std::to_string(port);
return address;
}
} // anonymous namespace
namespace xgboost {
namespace collective {
std::string const kServerAddress{"localhost:56789"}; // NOLINT(cert-err58-cpp)
class FederatedAdapterTest : public ::testing::Test {
protected:
void SetUp() override {
server_address_ = GetServerAddress();
server_thread_.reset(new std::thread([this] {
grpc::ServerBuilder builder;
federated::FederatedService service{kWorldSize};
builder.AddListeningPort(kServerAddress, grpc::InsecureServerCredentials());
builder.AddListeningPort(server_address_, grpc::InsecureServerCredentials());
builder.RegisterService(&service);
server_ = builder.BuildAndStart();
server_->Wait();
@@ -35,6 +47,7 @@ class FederatedAdapterTest : public ::testing::Test {
}
static int const kWorldSize{2};
std::string server_address_;
std::unique_ptr<std::thread> server_thread_;
std::unique_ptr<grpc::Server> server_;
};
@@ -52,9 +65,10 @@ TEST(FederatedAdapterSimpleTest, ThrowOnInvalidCommunicator) {
TEST_F(FederatedAdapterTest, DeviceAllReduceSum) {
std::vector<std::thread> threads;
for (auto rank = 0; rank < kWorldSize; rank++) {
threads.emplace_back(std::thread([rank] {
FederatedCommunicator comm{kWorldSize, rank, kServerAddress};
DeviceCommunicatorAdapter adapter{rank, &comm};
threads.emplace_back(std::thread([rank, server_address=server_address_] {
FederatedCommunicator comm{kWorldSize, rank, server_address};
// Assign device 0 to all workers, since we run gtest in a single-GPU machine
DeviceCommunicatorAdapter adapter{0, &comm};
int const count = 3;
thrust::device_vector<double> buffer(count, 0);
thrust::sequence(buffer.begin(), buffer.end());
@@ -74,9 +88,10 @@ TEST_F(FederatedAdapterTest, DeviceAllReduceSum) {
TEST_F(FederatedAdapterTest, DeviceAllGatherV) {
std::vector<std::thread> threads;
for (auto rank = 0; rank < kWorldSize; rank++) {
threads.emplace_back(std::thread([rank] {
FederatedCommunicator comm{kWorldSize, rank, kServerAddress};
DeviceCommunicatorAdapter adapter{rank, &comm};
threads.emplace_back(std::thread([rank, server_address=server_address_] {
FederatedCommunicator comm{kWorldSize, rank, server_address};
// Assign device 0 to all workers, since we run gtest in a single-GPU machine
DeviceCommunicatorAdapter adapter{0, &comm};
int const count = rank + 2;
thrust::device_vector<char> buffer(count, 0);