blob: 7209d31e9b6a9b0b822a5aec433e1fae341eb2e9 [file] [log] [blame]
// Copyright 2018 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 "ios/web/public/thread/web_thread.h"
#include "base/bind.h"
#include "ios/web/public/test/web_task_environment.h"
#include "ios/web/public/thread/web_task_traits.h"
#include "ios/web/public/thread/web_thread.h"
#include "ios/web/web_thread_impl.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
namespace web {
class WebThreadTest : public PlatformTest {
protected:
static void BasicFunction(base::OnceClosure continuation,
WebThread::ID target) {
auto other_thread = target == WebThread::UI ? WebThread::IO : WebThread::UI;
EXPECT_TRUE(WebThread::CurrentlyOn(target));
EXPECT_FALSE(WebThread::CurrentlyOn(other_thread));
std::move(continuation).Run();
}
web::WebTaskEnvironment task_environment_{WebTaskEnvironment::REAL_IO_THREAD};
};
TEST_F(WebThreadTest, BasePostTask) {
base::RunLoop run_loop;
EXPECT_TRUE(GetIOThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(&BasicFunction, run_loop.QuitWhenIdleClosure(),
WebThread::IO)));
run_loop.Run();
}
TEST_F(WebThreadTest, GetUITaskRunnerPostTask) {
base::RunLoop run_loop;
EXPECT_TRUE(GetUIThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(&BasicFunction, run_loop.QuitWhenIdleClosure(),
WebThread::UI)));
run_loop.Run();
}
TEST_F(WebThreadTest, GetIOTaskRunnerPostTask) {
base::RunLoop run_loop;
EXPECT_TRUE(GetIOThreadTaskRunner({})->PostTask(
FROM_HERE, base::BindOnce(&BasicFunction, run_loop.QuitWhenIdleClosure(),
WebThread::IO)));
run_loop.Run();
}
TEST_F(WebThreadTest, PostTaskViaTaskRunner) {
scoped_refptr<base::TaskRunner> task_runner = GetIOThreadTaskRunner({});
base::RunLoop run_loop;
EXPECT_TRUE(task_runner->PostTask(
FROM_HERE, base::BindOnce(&BasicFunction, run_loop.QuitWhenIdleClosure(),
WebThread::IO)));
run_loop.Run();
}
TEST_F(WebThreadTest, PostTaskViaSequencedTaskRunner) {
scoped_refptr<base::SequencedTaskRunner> task_runner =
GetIOThreadTaskRunner({});
base::RunLoop run_loop;
EXPECT_TRUE(task_runner->PostTask(
FROM_HERE, base::BindOnce(&BasicFunction, run_loop.QuitWhenIdleClosure(),
WebThread::IO)));
run_loop.Run();
}
TEST_F(WebThreadTest, PostTaskViaSingleThreadTaskRunner) {
scoped_refptr<base::SingleThreadTaskRunner> task_runner =
GetIOThreadTaskRunner({});
base::RunLoop run_loop;
EXPECT_TRUE(task_runner->PostTask(
FROM_HERE, base::BindOnce(&BasicFunction, run_loop.QuitWhenIdleClosure(),
WebThread::IO)));
run_loop.Run();
}
} // namespace web