Add TestGypXcodeNinja to run tests against the xcode-ninja generator

test/rules/src/subdir4/build-asm.gyp

 # 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.
 
 # This one tests that assembly files ended as .s and .S are compiled.
 
 {
   'target_defaults': {
     'conditions': [
       ['OS=="win"', {
@@ skipping 19 matching lines @@
         ['OS=="linux" or OS=="mac"', {
           'rules': [
             {
               'rule_name': 'convert_assem',
               'extension': 'assem',
               'inputs': [],
               'outputs': [
                 '<(SHARED_INTERMEDIATE_DIR)/<(RULE_INPUT_ROOT).S',
               ],
               'action': [
-                'bash', '-c', 'mv <(RULE_INPUT_PATH) <@(_outputs)',
+                'bash', '-c', 'cp <(RULE_INPUT_PATH) <@(_outputs)',
               ],
               'process_outputs_as_sources': 1,
             },
           ],
         }],
       ],
     },
   ],
 }