1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/test/multiprocess_test.h"
#include "base/base_switches.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/threading/thread_restrictions.h"
#include "build/build_config.h"
namespace base {
#if !BUILDFLAG(IS_ANDROID)
Process SpawnMultiProcessTestChild(const std::string& procname,
const CommandLine& base_command_line,
const LaunchOptions& options) {
CommandLine command_line(base_command_line);
// TODO(viettrungluu): See comment above |MakeCmdLine()| in the header file.
// This is a temporary hack, since |MakeCmdLine()| has to provide a full
// command line.
if (!command_line.HasSwitch(switches::kTestChildProcess)) {
command_line.AppendSwitchASCII(switches::kTestChildProcess, procname);
}
return LaunchProcess(command_line, options);
}
bool WaitForMultiprocessTestChildExit(const Process& process,
TimeDelta timeout,
int* exit_code) {
return process.WaitForExitWithTimeout(timeout, exit_code);
}
bool TerminateMultiProcessTestChild(const Process& process,
int exit_code,
bool wait) {
return process.Terminate(exit_code, wait);
}
#endif // !BUILDFLAG(IS_ANDROID)
CommandLine GetMultiProcessTestChildBaseCommandLine() {
base::ScopedAllowBlockingForTesting allow_blocking;
CommandLine cmd_line = *CommandLine::ForCurrentProcess();
cmd_line.SetProgram(MakeAbsoluteFilePath(cmd_line.GetProgram()));
return cmd_line;
}
// MultiProcessTest ------------------------------------------------------------
MultiProcessTest::MultiProcessTest() = default;
Process MultiProcessTest::SpawnChild(const std::string& procname) {
LaunchOptions options;
#if BUILDFLAG(IS_WIN)
options.start_hidden = true;
#endif
return SpawnChildWithOptions(procname, options);
}
Process MultiProcessTest::SpawnChildWithOptions(const std::string& procname,
const LaunchOptions& options) {
return SpawnMultiProcessTestChild(procname, MakeCmdLine(procname), options);
}
CommandLine MultiProcessTest::MakeCmdLine(const std::string& procname) {
CommandLine command_line = GetMultiProcessTestChildBaseCommandLine();
command_line.AppendSwitchASCII(switches::kTestChildProcess, procname);
return command_line;
}
} // namespace base
|
