Merge to XFA: Pull our new test case repository via deps.

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 optparse
 import os
 import re
 import subprocess
 import sys
 
 # Nomenclature:
 #   x_root - "x"
 #   x_filename - "x.ext"
 #   x_path - "path/to/a/b/c/x.ext"
 #   c_dir - "path/to/a/b/c"
 
-def generate_and_test(input_filename, source_dir, working_dir,
-                      fixup_path, pdfium_test_path, pdfium_diff_path):
+def test_one_file(input_filename, source_dir, working_dir,
+                  pdfium_test_path, pdfium_diff_path):
   input_root, _ = os.path.splitext(input_filename)
-  input_path = os.path.join(source_dir, input_root + '.in')
-  pdf_path = os.path.join(working_dir, input_root + '.pdf')
+  input_path = os.path.join(source_dir, input_filename)
+  pdf_path = os.path.join(working_dir, input_filename)
   actual_path_template = os.path.join(working_dir, input_root + '.pdf.%d.png')
   expected_path_template = os.path.join(source_dir,
                                         input_root + '_expected.pdf.%d.png')
   try:
-    subprocess.check_call(
-        [fixup_path, '--output-dir=' + working_dir, input_path])
+    subprocess.check_call(['cp', input_path, pdf_path])
     subprocess.check_call([pdfium_test_path, '--png', pdf_path])
     i = 0;
     while True:
       expected_path = expected_path_template % i;
       actual_path = actual_path_template % i;
       if not os.path.exists(expected_path):
         if i == 0:
           print "WARNING: no expected results files found for " + input_filename
         break
       print "Checking " + actual_path
@@ skipping 10 matching lines @@
 
   # Expect |my_dir| to be .../pdfium/testing/tools.
   my_dir = os.path.dirname(os.path.realpath(__file__))
   testing_dir = os.path.dirname(my_dir)
   pdfium_dir = os.path.dirname(testing_dir)
   if (os.path.basename(my_dir) != 'tools' or
       os.path.basename(testing_dir) != 'testing'):
     print 'Confused, can not find pdfium root directory, aborting.'
     return 1
 
-  # Other scripts are found in the same directory as this one.
-  fixup_path = os.path.join(my_dir, 'fixup_pdf_template.py')
-
-  # test files are in .../pdfium/testing/resources/pixel.
-  source_dir = os.path.join(testing_dir, 'resources', 'pixel')
-
   # Find path to build directory.  This depends on whether this is a
   # standalone build vs. a build as part of a chromium checkout. For
   # standalone, we expect a path like .../pdfium/out/Debug, but for
   # chromium, we expect a path like .../src/out/Debug two levels
   # higher (to skip over the third_party/pdfium path component under
   # which chromium sticks pdfium).
   base_dir = pdfium_dir
   one_up_dir = os.path.dirname(base_dir)
   two_up_dir = os.path.dirname(one_up_dir)
   if (os.path.basename(two_up_dir) == 'src' and
       os.path.basename(one_up_dir) == 'third_party'):
     base_dir = two_up_dir
   build_dir = os.path.join(base_dir, options.build_dir)
 
   # Compiled binaries are found under the build path.
   pdfium_test_path = os.path.join(build_dir, 'pdfium_test')
   pdfium_diff_path = os.path.join(build_dir, 'pdfium_diff')
   if sys.platform.startswith('win'):
     pdfium_test_path = pdfium_test_path + '.exe'
     pdfium_diff_path = pdfium_diff_path + '.exe'
   # TODO(tsepez): Mac may require special handling here.
 
   # Place generated files under the build directory, not source directory.
-  gen_dir = os.path.join(build_dir, 'gen', 'pdfium')
-  working_dir = os.path.join(gen_dir, 'testing', 'pixel')
+  working_dir = os.path.join(build_dir, 'gen', 'pdfium', 'testing', 'corpus')
   if not os.path.exists(working_dir):
     os.makedirs(working_dir)
 
-  input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]in$')
-  for input_filename in os.listdir(source_dir):
-    if input_file_re.match(input_filename):
-      input_path = os.path.join(source_dir, input_filename)
-      if os.path.isfile(input_path):
-        generate_and_test(input_filename, source_dir, working_dir,
-                          fixup_path, pdfium_test_path, pdfium_diff_path)
+  # test files are under .../pdfium/testing/corpus.
+  walk_from_dir = os.path.join(testing_dir, 'corpus');
+  input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]pdf$')
+  for source_dir, _, filename_list in os.walk(walk_from_dir):
+    for input_filename in filename_list:
+      if input_file_re.match(input_filename):
+         input_path = os.path.join(source_dir, input_filename)
+         if os.path.isfile(input_path):
+           test_one_file(input_filename, source_dir, working_dir,
+                         pdfium_test_path, pdfium_diff_path)
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())