GDB: Test for executing nacl-manifest command twice.

tests/gdb/nacl.scons

 # -*- python -*-
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 Import('env')
 
 if 'TRUSTED_ENV' not in env:
   Return()
 
@@ skipping 107 matching lines @@
 # The variables are set up. TODO(dschuff): fix as described in bug.
 # http://code.google.com/p/nativeclient/issues/detail?id=3255
 # This fails on ARM+PNaCl because it is reading
 # local_var before it has been initialised.
 # TODO(mseaborn): Investigate and enable this test.
 # http://code.google.com/p/nativeclient/issues/detail?id=3252
 env.AddNodeToTestSuite(node, test_suites, 'run_gdb_change_variable_test',
                        is_broken=env.Bit('bitcode'))
 env.TestBindsFixedTcpPort(node)
 
+if not env.Bit('nacl_static_link'):
+  node = env.CommandTest(
+      'gdb_execute_nacl_manifest_twice.out',
+      extra_deps=extra_deps,
+      command=['${PYTHON}', env.File('execute_nacl_manifest_twice.py'),
+               '--nexe', gdb_test_guest] + test_args)
+
+  env.AddNodeToTestSuite(node, test_suites,
+                         'run_gdb_execute_nacl_manifest_twice_test')
+  env.TestBindsFixedTcpPort(node)
+
 # GDB treats multithreaded programs specially. Provide distinct nexe for
 # multithreaded tests to isolate multiple threads-specific issues.
 gdb_test_guest_thread = env.ComponentProgram(
     'gdb_test_guest_thread', 'gdb_test_guest_thread.c',
     EXTRA_LIBS=['${PTHREAD_LIBS}', '${NONIRT_LIBS}'])
 if env.ShouldTranslateToNexe(gdb_test_guest_thread):
   gdb_test_guest_thread = env.GetTranslatedNexe(gdb_test_guest_thread)
 
 node = env.CommandTest(
     'gdb_break_continue_thread.out',
     extra_deps=extra_deps,
     command=['${PYTHON}', env.File('break_continue_thread.py'),
              '--nexe', gdb_test_guest_thread] + test_args)
 
 env.AddNodeToTestSuite(node, test_suites, 'run_gdb_break_continue_thread_test')
 env.TestBindsFixedTcpPort(node)
 
 node = env.CommandTest(
     'gdb_syscall_thread.out',
     extra_deps=extra_deps,
     command=['${PYTHON}', env.File('syscall_thread.py'),
              '--nexe', gdb_test_guest_thread] + test_args)
 
 env.AddNodeToTestSuite(node, test_suites, 'run_gdb_syscall_thread_test')
 env.TestBindsFixedTcpPort(node)