Files
mscclpp/test/unit/core_tests.cc
Changho Hwang ae56698d67 New semaphore constructors (#559)
More intuitive interfaces for creating semaphores and channels. Also
allows channel construction using third-party bootstrappers directly
without overriding MSCCL++ Bootstrap.
2025-07-12 00:10:46 +00:00

39 lines
1.2 KiB
C++

// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <mscclpp/core.hpp>
class LocalCommunicatorTest : public ::testing::Test {
protected:
void SetUp() override {
bootstrap = std::make_shared<mscclpp::TcpBootstrap>(0, 1);
bootstrap->initialize(bootstrap->createUniqueId());
comm = std::make_shared<mscclpp::Communicator>(bootstrap);
}
std::shared_ptr<mscclpp::TcpBootstrap> bootstrap;
std::shared_ptr<mscclpp::Communicator> comm;
};
TEST_F(LocalCommunicatorTest, RegisterMemory) {
int dummy[42];
auto memory = comm->registerMemory(&dummy, sizeof(dummy), mscclpp::NoTransports);
EXPECT_EQ(memory.data(), &dummy);
EXPECT_EQ(memory.size(), sizeof(dummy));
EXPECT_EQ(memory.transports(), mscclpp::NoTransports);
}
TEST_F(LocalCommunicatorTest, SendMemoryToSelf) {
int dummy[42];
auto memory = comm->registerMemory(&dummy, sizeof(dummy), mscclpp::NoTransports);
comm->sendMemory(memory, 0);
auto memoryFuture = comm->recvMemory(0);
auto sameMemory = memoryFuture.get();
EXPECT_EQ(sameMemory.data(), memory.data());
EXPECT_EQ(sameMemory.size(), memory.size());
EXPECT_EQ(sameMemory.transports(), memory.transports());
}