| // Copyright 2018 The Abseil Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "absl/memory/memory.h" |
| |
| #include "absl/base/config.h" |
| |
| #ifdef ABSL_HAVE_EXCEPTIONS |
| |
| #include "gtest/gtest.h" |
| #include "absl/base/internal/exception_safety_testing.h" |
| |
| namespace absl { |
| ABSL_NAMESPACE_BEGIN |
| namespace { |
| |
| constexpr int kLength = 50; |
| using Thrower = testing::ThrowingValue<testing::TypeSpec::kEverythingThrows>; |
| |
| TEST(MakeUnique, CheckForLeaks) { |
| constexpr int kValue = 321; |
| auto tester = testing::MakeExceptionSafetyTester() |
| .WithInitialValue(Thrower(kValue)) |
| // Ensures make_unique does not modify the input. The real |
| // test, though, is ConstructorTracker checking for leaks. |
| .WithContracts(testing::strong_guarantee); |
| |
| EXPECT_TRUE(tester.Test([](Thrower* thrower) { |
| static_cast<void>(absl::make_unique<Thrower>(*thrower)); |
| })); |
| |
| EXPECT_TRUE(tester.Test([](Thrower* thrower) { |
| static_cast<void>(absl::make_unique<Thrower>(std::move(*thrower))); |
| })); |
| |
| // Test T[n] overload |
| EXPECT_TRUE(tester.Test([&](Thrower*) { |
| static_cast<void>(absl::make_unique<Thrower[]>(kLength)); |
| })); |
| } |
| |
| } // namespace |
| ABSL_NAMESPACE_END |
| } // namespace absl |
| |
| #endif // ABSL_HAVE_EXCEPTIONS |