ninja generator vs file permissions

test/mac/gyptest-bundle-resources.py

Index: test/mac/gyptest-bundle-resources.py
===================================================================
--- test/mac/gyptest-bundle-resources.py	(revision 1778)
+++ test/mac/gyptest-bundle-resources.py	(working copy)
@@ -10,8 +10,23 @@
 
 import TestGyp
 
+import os
+import stat
 import sys
 
+
+def check_attribs(path, expected_exec_bit):
+  out_path = test.built_file_path(
+      os.path.join('resource.app/Contents/Resources', path), chdir=CHDIR)
+
+  in_stat = os.stat(os.path.join(CHDIR, path))
+  out_stat = os.stat(out_path)
+  if in_stat.st_mtime == out_stat.st_mtime:
+    test.fail_test()
+  if out_stat.st_mode & stat.S_IXUSR != expected_exec_bit:
+    test.fail_test()
+
+
 if sys.platform == 'darwin':
   # set |match| to ignore build stderr output.
   test = TestGyp.TestGyp(formats=['ninja', 'make', 'xcode'])
@@ -26,6 +41,15 @@
   test.built_file_must_match('source_rule.app/Contents/Resources/secret.txt',
                              'ABC\n', chdir=CHDIR)
 
+  test.built_file_must_match(
+      'resource.app/Contents/Resources/executable-file.sh',
+      '#!/bin/bash\n'
+      '\n'
+      'echo echo echo echo cho ho o o\n', chdir=CHDIR)
+
+  check_attribs('executable-file.sh', expected_exec_bit=stat.S_IXUSR)
+  check_attribs('secret.txt', expected_exec_bit=0)
+
   # TODO(thakis): This currently fails with make.
   if test.format != 'make':
     test.built_file_must_match(