Add TestGypXcodeNinja to run tests against the xcode-ninja generator

test/ninja/action_dependencies/gyptest-action-dependencies.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.
 
 """
 Verify that building an object file correctly depends on running actions in
 dependent targets, but not the targets themselves.
 """
 
 import os
 import sys
 import TestGyp
 
 # NOTE(piman): This test will not work with other generators because:
 # - it explicitly tests the optimization, which is not implemented (yet?) on
 # other generators
 # - it relies on the exact path to output object files, which is generator
 # dependent, and actually, relies on the ability to build only that object file,
 # which I don't think is available on all generators.
 # TODO(piman): Extend to other generators when possible.
 test = TestGyp.TestGyp(formats=['ninja'])
+if test.format == 'xcode-ninja':

[sdefresne, 2014/09/02 15:13:05]

Please document why this test is ignored when using xcode-ninja.

[Tobias, 2014/10/02 18:19:19]

As explained in the comment above "NOTE(piman) [...]", this test relies on being
able to build a specific object file. This is a feature that only some
generators support (not xcode-ninja). I've added a comment explaining this.

+  test.skip_test()
 
 test.run_gyp('action_dependencies.gyp', chdir='src')
 
 chdir = 'relocate/src'
 test.relocate('src', chdir)
 
 objext = '.obj' if sys.platform == 'win32' else '.o'
 
 test.build('action_dependencies.gyp',
            os.path.join('obj', 'b.b' + objext),
@@ skipping 10 matching lines @@
            chdir=chdir)
 
 # 'a' and 'b' should be built, so that the 'c' action succeeds, letting c.c
 # compile
 test.built_file_must_exist('a', type=test.STATIC_LIB, chdir=chdir)
 test.built_file_must_exist('b', type=test.EXECUTABLE, chdir=chdir)
 test.built_file_must_exist(os.path.join('obj', 'c.c' + objext), chdir=chdir)
 
 
 test.pass_test()