59 lines · cpp
1//===-- SharedClusterTest.cpp ---------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "lldb/Utility/SharedCluster.h"10#include "gmock/gmock.h"11#include "gtest/gtest.h"12 13using namespace lldb_private;14 15namespace {16class DestructNotifier {17public:18 DestructNotifier(std::vector<int> &Queue, int Key) : Queue(Queue), Key(Key) {}19 ~DestructNotifier() { Queue.push_back(Key); }20 21 std::vector<int> &Queue;22 const int Key;23};24} // namespace25 26TEST(SharedCluster, ClusterManager) {27 std::vector<int> Queue;28 {29 auto CM = ClusterManager<DestructNotifier>::Create();30 auto *One = new DestructNotifier(Queue, 1);31 auto *Two = new DestructNotifier(Queue, 2);32 CM->ManageObject(One);33 CM->ManageObject(Two);34 35 ASSERT_THAT(Queue, testing::IsEmpty());36 {37 std::shared_ptr<DestructNotifier> OnePtr = CM->GetSharedPointer(One);38 ASSERT_EQ(OnePtr->Key, 1);39 ASSERT_THAT(Queue, testing::IsEmpty());40 41 {42 std::shared_ptr<DestructNotifier> OnePtrCopy = OnePtr;43 ASSERT_EQ(OnePtrCopy->Key, 1);44 ASSERT_THAT(Queue, testing::IsEmpty());45 }46 47 {48 std::shared_ptr<DestructNotifier> TwoPtr = CM->GetSharedPointer(Two);49 ASSERT_EQ(TwoPtr->Key, 2);50 ASSERT_THAT(Queue, testing::IsEmpty());51 }52 53 ASSERT_THAT(Queue, testing::IsEmpty());54 }55 ASSERT_THAT(Queue, testing::IsEmpty());56 }57 ASSERT_THAT(Queue, testing::ElementsAre(1, 2));58}59