chromium/base/barrier_closure_unittest.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/barrier_closure.h"

#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/functional/callback_helpers.h"
#include "base/memory/raw_ptr.h"
#include "base/test/bind.h"
#include "base/test/gtest_util.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace {

TEST(BarrierClosureTest, RunImmediatelyForZeroClosures) { … }

TEST(BarrierClosureTest, ChecksIfCalledForZeroClosures) { … }

TEST(BarrierClosureTest, RunAfterNumClosures) { … }

class DestructionIndicator { … };

TEST(BarrierClosureTest, ReleasesDoneClosureWhenDone) { … }

// Tests a case when |done_closure| resets a |barrier_closure|.
// |barrier_closure| is a RepeatingClosure holding the |done_closure|.
// |done_closure| holds a pointer back to the |barrier_closure|. When
// |barrier_closure| is Run() it calls ResetBarrierClosure() which erases the
// |barrier_closure| while still inside of its Run(). The Run() implementation
// (in base::BarrierClosure) must not try use itself after executing
// ResetBarrierClosure() or this test would crash inside Run().
TEST(BarrierClosureTest, KeepingClosureAliveUntilDone) { … }

}  // namespace