Remove execute bit from binaries install in the toolchain

lib/naclports/tests/test_binary_package.py

 # Copyright 2014 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.
 
 from mock import Mock, patch, call
 import textwrap
 
 import common
 from naclports import binary_package
 
 
 # pylint: disable=no-self-use
 class TestBinaryPackage(common.NaclportsTest):
 
   @patch('os.rename')
   @patch('os.makedirs')
   @patch('os.path.isdir', Mock(return_value=False))
   def testInstallFile(self, makedirs_mock, rename_mock):
-    binary_package.InstallFile('fname', 'location1', 'location2')
-    makedirs_mock.assert_called_once_with('location2')
-    rename_mock.assert_has_calls([call('location1/fname', 'location2/fname')])
+    mock_file = common.MockFileObject()
+    with patch('__builtin__.open', Mock(return_value=mock_file)):
+      binary_package.InstallFile('fname', 'location1', 'location2')
+      makedirs_mock.assert_called_once_with('location2')
+      rename_mock.assert_has_calls([call('location1/fname', 'location2/fname')])
 
   def testRelocateFile(self):
     # Only certain files should be relocated. A file called 'testfile'
     # for example, should not be touched.
     with patch('__builtin__.open', Mock(), create=True) as open_mock:
       binary_package.RelocateFile('testfile', 'newroot')
       open_mock.assert_not_called()
 
   @patch('naclports.binary_package.BinaryPackage.VerifyArchiveFormat', Mock())
   @patch('naclports.binary_package.BinaryPackage.GetPkgInfo')
   @patch('naclports.util.GetInstallStamp',
          Mock(return_value='stamp_dir/stamp_file'))
   def testWriteStamp(self, mock_get_info):
     fake_binary_pkg_info = textwrap.dedent('''\
       NAME=foo
       VERSION=1.0
       BUILD_CONFIG=release
       BUILD_ARCH=arm
       BUILD_TOOLCHAIN=newlib
       BUILD_SDK_VERSION=38
       BUILD_NACLPORTS_REVISION=1414
       ''')
     mock_get_info.return_value = fake_binary_pkg_info
     pkg = binary_package.BinaryPackage('foo')
     mock_stamp_file = common.MockFileObject()
     with patch('__builtin__.open', Mock(return_value=mock_stamp_file),
                create=True):
       pkg.WriteStamp()
     mock_stamp_file.write.assert_called_once_with(fake_binary_pkg_info)