Add TestGypXcodeNinja to run tests against the xcode-ninja generator

test/mac/gyptest-installname.py

 #!/usr/bin/env python
 
 # Copyright (c) 2012 Google Inc. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 Verifies that LD_DYLIB_INSTALL_NAME and DYLIB_INSTALL_NAME_BASE are handled
 correctly.
 """
 
 import TestGyp
 
 import re
 import subprocess
 import sys
 
 if sys.platform == 'darwin':
   test = TestGyp.TestGyp(formats=['ninja', 'make', 'xcode'])
 
   CHDIR = 'installname'
   test.run_gyp('test.gyp', chdir=CHDIR)
+
   test.build('test.gyp', test.ALL, chdir=CHDIR)
 
   def GetInstallname(p):
     p = test.built_file_path(p, chdir=CHDIR)
     r = re.compile(r'cmd LC_ID_DYLIB.*?name (.*?) \(offset \d+\)', re.DOTALL)
     proc = subprocess.Popen(['otool', '-l', p], stdout=subprocess.PIPE)
     o = proc.communicate()[0]
     assert not proc.returncode
     m = r.search(o)
     assert m
@@ skipping 37 matching lines @@
                      'install_name_with_info_plist') !=
       '/Library/Frameworks/install_name_with_info_plist.framework/'
       'Versions/A/install_name_with_info_plist'):
     test.fail_test()
 
   if ('DYLIB_INSTALL_NAME_BASE:standardizepath: command not found' in
           test.stdout()):
     test.fail_test()
 
   test.pass_test()