Seastar
High performance C++ framework for concurrent servers
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test_runner.hh
1/*
2 * This file is open source software, licensed to you under the terms
3 * of the Apache License, Version 2.0 (the "License"). See the NOTICE file
4 * distributed with this work for additional information regarding copyright
5 * ownership. You may not use this file except in compliance with the License.
6 *
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing,
12 * software distributed under the License is distributed on an
13 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14 * KIND, either express or implied. See the License for the
15 * specific language governing permissions and limitations
16 * under the License.
17 */
18/*
19 * Copyright (C) 2015 Cloudius Systems, Ltd.
20 */
21
22#pragma once
23
24#include <memory>
25#include <functional>
26#include <atomic>
27#include <seastar/core/future.hh>
28#include <seastar/core/posix.hh>
29#include <seastar/testing/exchanger.hh>
30
31namespace seastar {
32
33namespace testing {
34
36private:
37 std::unique_ptr<posix_thread> _thread;
38 std::atomic<bool> _started{false};
40 bool _done = false;
41 int _exit_code{0};
42
43 struct start_thread_args {
44 int ac;
45 char** av;
46 start_thread_args(int ac_, char** av_) noexcept : ac(ac_), av(av_) {}
47 };
48 std::unique_ptr<start_thread_args> _st_args;
49 int start_thread(int ac, char** av);
50public:
51 // Returns whether initialization was successful.
52 // Will return as soon as the seastar::app was started.
53 bool start(int argc, char** argv);
55 void run_sync(std::function<future<>()> task);
56 // Returns the return value of the underlying `seastar::app::run()`.
57 int finalize();
58};
59
60test_runner& global_test_runner();
61
62}
63
64}
A representation of a possibly not-yet-computed value.
Definition: future.hh:1240
Definition: task.hh:34
Definition: exchanger.hh:51
Definition: test_runner.hh:35
Seastar API namespace.
Definition: abort_on_ebadf.hh:26