Enable Dr. Memory to run javascript, pixel, and corpus tests

testing/tools/run_javascript_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
 
 import common
 
 # 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, text_diff_path):
+                      fixup_path, pdfium_test_path, text_diff_path,
+                      drmem_wrapper):
   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')
   txt_path = os.path.join(working_dir, input_root + '.txt')
   expected_path = os.path.join(source_dir, input_root + '_expected.txt')
   try:
     sys.stdout.flush()
     subprocess.check_call(
         [sys.executable, fixup_path, '--output-dir=' + working_dir, input_path])
     with open(txt_path, 'w') as outfile:
-      subprocess.check_call([pdfium_test_path, pdf_path], stdout=outfile)
+      # add Dr. Memory wrapper if exist
+      if drmem_wrapper:
+        cmd_to_run = common.DrMemoryWrapper(drmem_wrapper, input_root)
+      else:
+        cmd_to_run = []
+      cmd_to_run.extend([pdfium_test_path, pdf_path])
+      # run test
+      subprocess.check_call(cmd_to_run, stdout=outfile)
     subprocess.check_call(
         [sys.executable, text_diff_path, expected_path, txt_path])
   except subprocess.CalledProcessError as e:
     print "FAILURE: " + input_filename + "; " + str(e)
     return False
   return True
 
 def main():
   parser = optparse.OptionParser()
   parser.add_option('--build-dir', default=os.path.join('out', 'Debug'),
                     help='relative path from the base source directory')
+  parser.add_option('--wrapper', default='', dest="wrapper",
+                    help='Dr. Memory wrapper for running test under Dr. Memory')
   options, args = parser.parse_args()
 
   finder = common.DirectoryFinder(options.build_dir)
   fixup_path = finder.ScriptPath('fixup_pdf_template.py')
   text_diff_path = finder.ScriptPath('text_diff.py')
   source_dir = finder.TestingDir(os.path.join('resources', 'javascript'))
   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', 'javascript'))
   if not os.path.exists(working_dir):
     os.makedirs(working_dir)
 
   input_files = []
   if len(args):
     for file_name in args:
       input_files.append(file_name.replace(".pdf", ".in"))
   else:
     input_files = os.listdir(source_dir)
 
   failures = []
   input_file_re = re.compile('^[a-zA-Z0-9_.]+[.]in$')
   for input_filename in input_files:
     if input_file_re.match(input_filename):
       input_path = os.path.join(source_dir, input_filename)
       if os.path.isfile(input_path):
         if not generate_and_test(input_filename, source_dir, working_dir,
-                                 fixup_path, pdfium_test_path, text_diff_path):
+                                 fixup_path, pdfium_test_path, text_diff_path,
+                                 options.wrapper):
           failures.append(input_path)
 
   if failures:
     failures.sort()
     print '\n\nSummary of Failures:'
     for failure in failures:
       print failure
     return 1
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())