diff options
Diffstat (limited to 'base/sequenced_task_runner_unittest.cc')
-rw-r--r-- | base/sequenced_task_runner_unittest.cc | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/base/sequenced_task_runner_unittest.cc b/base/sequenced_task_runner_unittest.cc deleted file mode 100644 index 4dcc7e5a30..0000000000 --- a/base/sequenced_task_runner_unittest.cc +++ /dev/null @@ -1,104 +0,0 @@ -// Copyright 2016 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "base/sequenced_task_runner.h" - -#include <utility> - -#include "base/bind.h" -#include "base/gtest_prod_util.h" -#include "base/message_loop/message_loop.h" -#include "base/run_loop.h" -#include "base/threading/thread.h" -#include "testing/gtest/include/gtest/gtest.h" - -namespace base { -namespace { - -class FlagOnDelete { - public: - FlagOnDelete(bool* deleted, - scoped_refptr<SequencedTaskRunner> expected_deletion_sequence) - : deleted_(deleted), - expected_deletion_sequence_(std::move(expected_deletion_sequence)) {} - - private: - friend class DeleteHelper<FlagOnDelete>; - FRIEND_TEST_ALL_PREFIXES(SequencedTaskRunnerTest, - OnTaskRunnerDeleterTargetStoppedEarly); - - ~FlagOnDelete() { - EXPECT_FALSE(*deleted_); - *deleted_ = true; - if (expected_deletion_sequence_) - EXPECT_TRUE(expected_deletion_sequence_->RunsTasksInCurrentSequence()); - } - - bool* deleted_; - const scoped_refptr<SequencedTaskRunner> expected_deletion_sequence_; - - DISALLOW_COPY_AND_ASSIGN(FlagOnDelete); -}; - -class SequencedTaskRunnerTest : public testing::Test { - protected: - SequencedTaskRunnerTest() : foreign_thread_("foreign") {} - - void SetUp() override { - main_runner_ = message_loop_.task_runner(); - - foreign_thread_.Start(); - foreign_runner_ = foreign_thread_.task_runner(); - } - - scoped_refptr<SequencedTaskRunner> main_runner_; - scoped_refptr<SequencedTaskRunner> foreign_runner_; - - Thread foreign_thread_; - - private: - MessageLoop message_loop_; - - DISALLOW_COPY_AND_ASSIGN(SequencedTaskRunnerTest); -}; - -using SequenceBoundUniquePtr = - std::unique_ptr<FlagOnDelete, OnTaskRunnerDeleter>; - -TEST_F(SequencedTaskRunnerTest, OnTaskRunnerDeleterOnMainThread) { - bool deleted_on_main_thread = false; - SequenceBoundUniquePtr ptr( - new FlagOnDelete(&deleted_on_main_thread, main_runner_), - OnTaskRunnerDeleter(main_runner_)); - EXPECT_FALSE(deleted_on_main_thread); - foreign_runner_->PostTask( - FROM_HERE, BindOnce([](SequenceBoundUniquePtr) {}, std::move(ptr))); - - { - RunLoop run_loop; - foreign_runner_->PostTaskAndReply(FROM_HERE, BindOnce([] {}), - run_loop.QuitClosure()); - run_loop.Run(); - } - EXPECT_TRUE(deleted_on_main_thread); -} - -TEST_F(SequencedTaskRunnerTest, OnTaskRunnerDeleterTargetStoppedEarly) { - bool deleted_on_main_thread = false; - FlagOnDelete* raw = new FlagOnDelete(&deleted_on_main_thread, main_runner_); - SequenceBoundUniquePtr ptr(raw, OnTaskRunnerDeleter(foreign_runner_)); - EXPECT_FALSE(deleted_on_main_thread); - - // Stopping the target ahead of deleting |ptr| should make its - // OnTaskRunnerDeleter no-op. - foreign_thread_.Stop(); - ptr = nullptr; - EXPECT_FALSE(deleted_on_main_thread); - - delete raw; - EXPECT_TRUE(deleted_on_main_thread); -} - -} // namespace -} // namespace base |