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1 // Copyright 2015 The Crashpad Authors. All rights reserved. | |
2 // | |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 // you may not use this file except in compliance with the License. | |
5 // You may obtain a copy of the License at | |
6 // | |
7 // http://www.apache.org/licenses/LICENSE-2.0 | |
8 // | |
9 // Unless required by applicable law or agreed to in writing, software | |
10 // distributed under the License is distributed on an "AS IS" BASIS, | |
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 // See the License for the specific language governing permissions and | |
13 // limitations under the License. | |
14 | |
15 #ifndef CRASHPAD_TEST_WIN_CHILD_LAUNCHER_H_ | |
16 #define CRASHPAD_TEST_WIN_CHILD_LAUNCHER_H_ | |
17 | |
18 #include <windows.h> | |
19 | |
20 #include <string> | |
21 | |
22 #include "util/win/scoped_handle.h" | |
23 | |
24 namespace crashpad { | |
25 | |
26 //! \brief Creates a child process for testing. Uses gtest `ASSERT_*` to | |
27 //! indicate failure. The child's output is passed through a pipe and is | |
28 //! available via stdout_read_handle(). | |
29 class ChildLauncher { | |
30 public: | |
31 //! \brief Creates the object. \a executable will be prepended to | |
32 //! \a command_line to build the command line of the child. | |
33 ChildLauncher(const std::wstring& executable, | |
34 const std::wstring& command_line); | |
35 | |
36 ~ChildLauncher(); | |
37 | |
38 //! \brief Starts the child process, after which the handle functions below | |
39 //! will be valid. | |
40 void Start(); | |
41 | |
42 //! \brief The child process's `HANDLE`. | |
43 HANDLE process_handle() const { return process_handle_.get(); } | |
44 | |
45 //! \brief The main thread's `HANDLE`. | |
Mark Mentovai
2015/09/19 03:02:47
child process’ main thread’s `HANDLE`, right?
scottmg
2015/09/19 04:24:42
Yes, done.
| |
46 HANDLE main_thread_handle() const { return main_thread_handle_.get(); } | |
47 | |
48 //! \brief The read end of a pipe attached to the child's stdout. | |
49 HANDLE stdout_read_handle() const { return stdout_read_handle_.get(); } | |
50 | |
51 private: | |
52 std::wstring executable_; | |
53 std::wstring command_line_; | |
54 ScopedKernelHANDLE process_handle_; | |
55 ScopedKernelHANDLE main_thread_handle_; | |
56 ScopedFileHANDLE stdout_read_handle_; | |
57 }; | |
58 | |
59 } // namespace crashpad | |
60 | |
61 #endif // CRASHPAD_TEST_WIN_CHILD_LAUNCHER_H_ | |
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