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-rw-r--r--absl/memory/memory_exception_safety_test.cc51
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diff --git a/absl/memory/memory_exception_safety_test.cc b/absl/memory/memory_exception_safety_test.cc
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+// 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
+//
+// http://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 "gtest/gtest.h"
+#include "absl/base/internal/exception_safety_testing.h"
+
+namespace absl {
+inline namespace lts_2018_06_20 {
+namespace {
+
+using Thrower = ::testing::ThrowingValue<>;
+
+TEST(MakeUnique, CheckForLeaks) {
+ constexpr int kValue = 321;
+ constexpr size_t kLength = 10;
+ auto tester = testing::MakeExceptionSafetyTester()
+ .WithInitialValue(Thrower(kValue))
+ // Ensures make_unique does not modify the input. The real
+ // test, though, is ConstructorTracker checking for leaks.
+ .WithInvariants(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
+} // inline namespace lts_2018_06_20
+} // namespace absl