Disallow breakaway from job for unit tests

base/test/launcher/test_launcher.h

 // Copyright 2013 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.
 
 #ifndef BASE_TEST_LAUNCHER_TEST_LAUNCHER_H_
 #define BASE_TEST_LAUNCHER_TEST_LAUNCHER_H_
 
 #include <set>
 #include <string>
 
@@ skipping 76 matching lines @@
   // Launches a child process (assumed to be gtest-based binary) using
   // |command_line|. If |wrapper| is not empty, it is prepended to the final
   // command line. If the child process is still running after |timeout|, it
   // is terminated. |use_job_objects| determines whether job objects are used
   // on Windows (if unsure pass true). After the child process finishes
   // |callback| is called on the same thread this method was called.
   void LaunchChildGTestProcess(const CommandLine& command_line,
                                const std::string& wrapper,
                                base::TimeDelta timeout,
                                bool use_job_objects,
+                               bool allow_breakaway,

[sky, 2014/08/06 17:58:49]

How about a bitmask for these? Multiple boolean parameters are really hard to
follow.

And document what allow_breakaway means.

[Paweł Hajdan Jr., 2014/08/07 12:17:41]

Done.

                                const LaunchChildGTestProcessCallback& callback);
 
   // Called when a test has finished running.
   void OnTestFinished(const TestResult& result);
 
  private:
   bool Init() WARN_UNUSED_RESULT;
 
   // Runs all tests in current iteration. Uses callbacks to communicate success.
   void RunTests();
@@ skipping 80 matching lines @@
                                  const std::string& full_output);
 
 // Returns command line command line after gtest-specific processing
 // and applying |wrapper|.
 CommandLine PrepareCommandLineForGTest(const CommandLine& command_line,
                                        const std::string& wrapper);
 
 }  // namespace base
 
 #endif  // BASE_TEST_LAUNCHER_TEST_LAUNCHER_H_