Add TestGypXcodeNinja to run tests against the xcode-ninja generator

test/intermediate_dir/gyptest-intermediate-dir.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 targets have independent INTERMEDIATE_DIRs.
 """
 
 import TestGyp
 
 test = TestGyp.TestGyp()
 
-test.run_gyp('test.gyp', chdir='src')
+test.run_gyp('test.gyp',
+             '-G', 'xcode_ninja_target_pattern=^target1$',
+             chdir='src')
+
 test.build('test.gyp', 'target1', chdir='src')
 # Check stuff exists.
 intermediate_file1 = test.read('src/outfile.txt')
 test.must_contain(intermediate_file1, 'target1')
 
 shared_intermediate_file1 = test.read('src/shared_outfile.txt')
 test.must_contain(shared_intermediate_file1, 'shared_target1')
 
-test.run_gyp('test2.gyp', chdir='src')
+test.run_gyp('test2.gyp',
+             '-G', 'xcode_ninja_target_pattern=^target2$',
+             chdir='src')
+
 # Force the shared intermediate to be rebuilt.
 test.sleep()
 test.touch('src/shared_infile.txt')
 test.build('test2.gyp', 'target2', chdir='src')
 # Check INTERMEDIATE_DIR file didn't get overwritten but SHARED_INTERMEDIATE_DIR
 # file did.
 intermediate_file2 = test.read('src/outfile.txt')
 test.must_contain(intermediate_file1, 'target1')
 test.must_contain(intermediate_file2, 'target2')
 
 shared_intermediate_file2 = test.read('src/shared_outfile.txt')
 if shared_intermediate_file1 != shared_intermediate_file2:
   test.fail_test(shared_intermediate_file1 + ' != ' + shared_intermediate_file2)
 
 test.must_contain(shared_intermediate_file1, 'shared_target2')
 test.must_contain(shared_intermediate_file2, 'shared_target2')
 
 test.pass_test()