Add test running support for tests generated as pexes.

tests/threads/nacl.scons

 # -*- python -*-
 # Copyright (c) 2011 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')
 
 # NOTE: the arm emulator does not handle atomic ops properly
 # NOTE: the default setting of 10k rounds is too slow on ARM
 EXTRA_ARGS = ['100']
@@ skipping 166 matching lines @@
 env.AddNodeToTestSuite(node, ['small_tests'], 'run_second_tls_create_test')
 
 # This test should, in principle, be flaky, because of race conditions
 # in NaCl's thread exit/join.  See:
 # http://code.google.com/p/nativeclient/issues/detail?id=1027 (trusted stacks)
 # http://code.google.com/p/nativeclient/issues/detail?id=1028 (newlib)
 # http://code.google.com/p/nativeclient/issues/detail?id=2136 (TLS indexes)
 # If we find this test fails in practice, it should be disabled until
 # the races are fixed.
 node = env.CommandSelLdrTestNacl('many_threads_sequential_test.out',
-                                 [many_threads_sequential_nexe])
+                                 many_threads_sequential_nexe)
 env.AddNodeToTestSuite(node,
                        ['small_tests'],
                        'run_many_threads_sequential_test',
                        is_broken=arm_qemu)
 
 mutex_leak_nexe = env.ComponentProgram('mutex_leak', ['mutex_leak.c'],
                                        EXTRA_LIBS=['${PTHREAD_LIBS}',
                                                    '${NONIRT_LIBS}'])
 
 node = env.CommandSelLdrTestNacl('mutex_leak.out', mutex_leak_nexe)
 env.AddNodeToTestSuite(node, ['small_tests'], 'run_mutex_leak_test')