946ae1c440
* [coll] Implement a new tracker and a communicator. The new tracker and communicators communicate through the use of JSON documents. Along with which, communicators are aware of each other.
68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
/**
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* Copyright 2023, XGBoost Contributors
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*/
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#include <gtest/gtest.h>
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#include <chrono> // for seconds
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#include <cstdint> // for int32_t
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#include <string> // for string
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#include <thread> // for thread
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#include <vector> // for vector
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#include "../../../src/collective/comm.h"
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#include "test_worker.h"
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namespace xgboost::collective {
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namespace {
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class PrintWorker : public WorkerForTest {
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public:
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using WorkerForTest::WorkerForTest;
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void Print() {
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auto rc = comm_.LogTracker("ack:" + std::to_string(this->comm_.Rank()));
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ASSERT_TRUE(rc.OK()) << rc.Report();
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}
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};
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} // namespace
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TEST_F(TrackerTest, Bootstrap) {
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RabitTracker tracker{host, n_workers, 0, timeout};
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auto fut = tracker.Run();
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std::vector<std::thread> workers;
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std::int32_t port = tracker.Port();
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for (std::int32_t i = 0; i < n_workers; ++i) {
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workers.emplace_back([=] { WorkerForTest worker{host, port, timeout, n_workers, i}; });
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}
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for (auto &w : workers) {
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w.join();
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}
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ASSERT_TRUE(fut.get().OK());
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}
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TEST_F(TrackerTest, Print) {
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RabitTracker tracker{host, n_workers, 0, timeout};
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auto fut = tracker.Run();
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std::vector<std::thread> workers;
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std::int32_t port = tracker.Port();
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for (std::int32_t i = 0; i < n_workers; ++i) {
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workers.emplace_back([=] {
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PrintWorker worker{host, port, timeout, n_workers, i};
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worker.Print();
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});
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}
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for (auto &w : workers) {
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w.join();
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}
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ASSERT_TRUE(fut.get().OK());
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}
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TEST_F(TrackerTest, GetHostAddress) { ASSERT_TRUE(host.find("127.") == std::string::npos); }
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} // namespace xgboost::collective
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