[fusl] Build example apptests under fusl

mojo/devtools/common/mojo_test

 #!/usr/bin/env python
 # Copyright 2015 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.
 
 """Test runner for Mojo application tests.
 
 TODO(vtl|msw): Add a way of specifying data dependencies.
 """
 
 import argparse
 import logging
 import sys
+import os.path
 
 from devtoolslib import apptest_dart
 from devtoolslib import apptest_gtest
 from devtoolslib import shell_arguments
 from devtoolslib import shell_config
 
 _DESCRIPTION = """Runner for Mojo application tests.
 
 |test_list_file| has to be a valid Python program that sets a |tests| global
 variable, containing entries of the following form:
@@ skipping 49 matching lines @@
     # Tests must be reproducible, start with empty caches.
     common_shell_args.append(
         "--args-for=%s %s" % (_CACHE_SERVICE_URL, "--clear"))
     common_shell_args.append(
         "--args-for=%s %s" % (_NETWORK_SERVICE_URL, "--clear"))
   except shell_config.ShellConfigurationException as e:
     print e
     return 1
 
   target_os = "android" if script_args.android else "linux"
-  test_list_globals = {"target_os": target_os}
+  test_list_globals = {
+    "shell_path": config.shell_path,
+    "target_os": target_os,
+  }
   exec script_args.test_list_file in test_list_globals
   test_list = test_list_globals["tests"]
 
   succeeded = True
   for test_dict in test_list:
     test = test_dict["test"]
     test_name = test_dict.get("name", test)
     test_type = test_dict.get("type", "gtest")
     test_args = test_dict.get("test-args", [])
     shell_args = test_dict.get("shell-args", []) + common_shell_args
@@ skipping 22 matching lines @@
       print "Unrecognized test type in %r" % test_dict
 
     print "Succeeded" if apptest_result else "Failed"
     _logger.info("Completed: %s" % test_name)
     if not apptest_result:
       succeeded = False
   return 0 if succeeded else 1
 
 if __name__ == '__main__':
   sys.exit(main())