base/test/multiprocess_test.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/test/multiprocess_test.h"
   6
   7 #include "base/base_switches.h"
   8 #include "base/command_line.h"
   9
  10 namespace base {
  11
  12 MultiProcessTest::MultiProcessTest() {
  13 }
  14
  15 ProcessHandle MultiProcessTest::SpawnChild(const std::string& procname,
  16                                            bool debug_on_start) {
  17   LaunchOptions options;
  18 #if defined(OS_WIN)
  19   options.start_hidden = true;
  20 #endif
  21   return SpawnChildWithOptions(procname, options, debug_on_start);
  22 }
  23
  24 #if !defined(OS_ANDROID)
  25 ProcessHandle MultiProcessTest::SpawnChildWithOptions(
  26     const std::string& procname,
  27     const LaunchOptions& options,
  28     bool debug_on_start) {
  29   ProcessHandle handle = kNullProcessHandle;
  30   LaunchProcess(MakeCmdLine(procname, debug_on_start), options, &handle);
  31   return handle;
  32 }
  33 #endif
  34
  35 #if defined(OS_POSIX)
  36 ProcessHandle MultiProcessTest::SpawnChild(
  37     const std::string& procname,
  38     const FileHandleMappingVector& fds_to_map,
  39     bool debug_on_start) {
  40   LaunchOptions options;
  41   options.fds_to_remap = &fds_to_map;
  42   return SpawnChildWithOptions(procname, options, debug_on_start);
  43 }
  44 #endif
  45
  46 CommandLine MultiProcessTest::MakeCmdLine(const std::string& procname,
  47                                           bool debug_on_start) {
  48   CommandLine cl(*CommandLine::ForCurrentProcess());
  49   cl.AppendSwitchASCII(switches::kTestChildProcess, procname);
  50   if (debug_on_start)
  51     cl.AppendSwitch(switches::kDebugOnStart);
  52   return cl;
  53 }
  54
  55 }  // namespace base