summaryrefslogtreecommitdiff
path: root/base/sequenced_task_runner_unittest.cc
diff options
context:
space:
mode:
Diffstat (limited to 'base/sequenced_task_runner_unittest.cc')
-rw-r--r--base/sequenced_task_runner_unittest.cc104
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