chromium/third_party/abseil-cpp/absl/functional/function_ref_test.cc

// Copyright 2019 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/functional/function_ref.h"

#include <functional>
#include <memory>

#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "absl/container/internal/test_instance_tracker.h"
#include "absl/functional/any_invocable.h"
#include "absl/memory/memory.h"

namespace absl {
ABSL_NAMESPACE_BEGIN
namespace {

void RunFun(FunctionRef<void()> f) { … }

TEST(FunctionRefTest, Lambda) { … }

int Function() { … }

TEST(FunctionRefTest, Function1) { … }

TEST(FunctionRefTest, Function2) { … }

TEST(FunctionRefTest, ConstFunction) { … }

int NoExceptFunction() noexcept { … }

// TODO(jdennett): Add a test for noexcept member functions.
TEST(FunctionRefTest, NoExceptFunction) { … }

TEST(FunctionRefTest, ForwardsArgs) { … }

TEST(FunctionRef, ReturnMoveOnly) { … }

TEST(FunctionRef, ManyArgs) { … }

TEST(FunctionRef, VoidResultFromNonVoidFunctor) { … }

TEST(FunctionRef, CastFromDerived) { … }

TEST(FunctionRef, VoidResultFromNonVoidFuncton) { … }

TEST(FunctionRef, MemberPtr) { … }

TEST(FunctionRef, MemberFun) { … }

TEST(FunctionRef, MemberFunRefqualified) { … }

#if !defined(_WIN32) && defined(GTEST_HAS_DEATH_TEST)

TEST(FunctionRef, MemberFunRefqualifiedNull) { … }

TEST(FunctionRef, NullMemberPtrAssertFails) { … }

TEST(FunctionRef, NullStdFunctionAssertPasses) { … }

TEST(FunctionRef, NullStdFunctionAssertFails) { … }

TEST(FunctionRef, NullAnyInvocableAssertPasses) { … }
TEST(FunctionRef, NullAnyInvocableAssertFails) { … }

#endif  // GTEST_HAS_DEATH_TEST

TEST(FunctionRef, CopiesAndMovesPerPassByValue) { … }

TEST(FunctionRef, CopiesAndMovesPerPassByRef) { … }

TEST(FunctionRef, CopiesAndMovesPerPassByValueCallByMove) { … }

TEST(FunctionRef, CopiesAndMovesPerPassByValueToRef) { … }

TEST(FunctionRef, PassByValueTypes) { … }

TEST(FunctionRef, ReferenceToIncompleteType) { … }

}  // namespace
ABSL_NAMESPACE_END
}  // namespace absl