Merge to XFA: Hook up show-config to testing scripts.

testing/tools/run_corpus_tests.py

 #!/usr/bin/env python
 # Copyright 2015 The PDFium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import cStringIO
 import functools
 import multiprocessing
 import optparse
 import os
@@ skipping 84 matching lines @@
   finder = common.DirectoryFinder(options.build_dir)
   pdfium_test_path = finder.ExecutablePath('pdfium_test')
   if not os.path.exists(pdfium_test_path):
     print "FAILURE: Can't find test executable '%s'" % pdfium_test_path
     print "Use --build-dir to specify its location."
     return 1
   working_dir = finder.WorkingDir(os.path.join('testing', 'corpus'))
   if not os.path.exists(working_dir):
     os.makedirs(working_dir)
 
-  test_suppressor = suppressor.Suppressor(finder)
+  feature_string = subprocess.check_output([pdfium_test_path, '--show-config'])
+  test_suppressor = suppressor.Suppressor(finder, feature_string)
   image_differ = pngdiffer.PNGDiffer(finder)
 
   # test files are under .../pdfium/testing/corpus.
   failures = []
   surprises = []
   walk_from_dir = finder.TestingDir('corpus');
   input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]pdf$')
   test_cases = []
 
   if len(args):
@@ skipping 50 matching lines @@
     print '\n\nSummary of Failures:'
     for failure in failures:
       print failure
     return 1
 
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())