Add TestGypXcodeNinja to run tests against the xcode-ninja generator

test/hard_dependency/gyptest-exported-hard-dependency.py

 #!/usr/bin/env python
 
 # Copyright (c) 2009 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.
 
 """
 Verify that a hard_dependency that is exported is pulled in as a dependency
 for a target if the target is a static library and if the generator will
 remove dependencies between static libraries.
 """
 
 import TestGyp
 
 test = TestGyp.TestGyp()
 
 if test.format == 'dump_dependency_json':
   test.skip_test('Skipping test; dependency JSON does not adjust ' \
                  'static libraries.\n')
 
-test.run_gyp('hard_dependency.gyp', chdir='src')
+test.run_gyp('hard_dependency.gyp',
+             '-G', 'xcode_ninja_target_pattern=^c$',
+             chdir='src')
 
 chdir = 'relocate/src'
 test.relocate('src', chdir)
 
 test.build('hard_dependency.gyp', 'c', chdir=chdir)
 
 # The 'a' static library should be built, as it has actions with side-effects
 # that are necessary to compile 'c'. Even though 'c' does not directly depend
 # on 'a', because 'a' is a hard_dependency that 'b' exports, 'c' should import
 # it as a hard_dependency and ensure it is built before building 'c'.
 test.built_file_must_exist('a', type=test.STATIC_LIB, chdir=chdir)
 test.built_file_must_not_exist('b', type=test.STATIC_LIB, chdir=chdir)
 test.built_file_must_exist('c', type=test.STATIC_LIB, chdir=chdir)
 test.built_file_must_not_exist('d', type=test.STATIC_LIB, chdir=chdir)
 
 test.pass_test()