Delete old x86 validator.

src/trusted/validator_x86/testscripts/run_old_validator_tests.py

-#!/usr/bin/python
-# Copyright (c) 2012 The Native Client 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 glob
-import optparse
-import subprocess
-import sys
-
-import test_format
-
-
-FIELDS_TO_IGNORE = set(['rdfa_output', 'validators_disagree'])
-
-
-def AssertEquals(actual, expected):
-  if actual != expected:
-    raise AssertionError('\nEXPECTED:\n"""\n%s"""\n\nACTUAL:\n"""\n%s"""'
-                         % (expected, actual))
-
-
-def GetX8632Combinations():
-  for detailed in (True, False):
-    for test_stats in (True, False):
-      for test_cpuid_all in (True, False):
-        ext = 'nval'
-        options = []
-        if detailed:
-          ext += 'd'
-          options.append('--detailed')
-        else:
-          options.append('--detailed=false')
-        if test_stats:
-          ext += 's'
-          options.append('--stats')
-        if test_cpuid_all:
-          options.append('--cpuid-all')
-        else:
-          ext += '0'
-          options.append('--cpuid-none')
-        yield ext, options
-
-
-def GetX8664Combinations():
-  for test_readwrite in (True, False):
-    for detailed in (True, False):
-      for test_cpuid_all in (True, False):
-        for test_annotate in (True, False):
-          for validator_decoder in (True, False):
-            options = []
-            # TODO(shcherbina): Remove support for testing validation
-            # without sandboxing memory reads.
-            if test_readwrite:
-              ext = 'rval'
-              options.append('--readwrite_sfi')
-            else:
-              ext = 'val'
-              options.append('--write_sfi')
-            if detailed:
-              ext += 'd'
-              options.append('--detailed')
-            else:
-              options.append('--detailed=false')
-            if test_cpuid_all:
-              options.append('--cpuid-all')
-            else:
-              ext += '0'
-              options.append('--cpuid-none')
-            if test_annotate:
-              ext += 'a'
-              options.append('--annotate')
-            else:
-              options.append('--annotate=false')
-            if validator_decoder:
-              ext = "vd-" + ext
-              options.append('--validator_decoder')
-            yield ext, options
-
-
-def Test(options, items_list):
-  info = dict(items_list)
-  handled_fields = set(['hex'])
-
-  def RunCommandOnHex(field, command):
-    handled_fields.add(field)
-    if field in info:
-      proc = subprocess.Popen(command,
-                              stdin=subprocess.PIPE,
-                              stdout=subprocess.PIPE)
-      # r'\\' is used as line continuation marker by
-      # run_rdfa_validator_tests.py. Old validator does not care about line
-      # partitioning, so we just remove the marker.
-      stdout, stderr = proc.communicate(info['hex'].replace(r'\\', ''))
-      assert proc.wait() == 0, (command, stdout, stderr)
-      # Remove the carriage return characters that we get on Windows.
-      stdout = stdout.replace('\r', '')
-      print '  Checking %r field...' % field
-      if options.update:
-        if stdout != info[field]:
-          print '  Updating %r field...' % field
-          info[field] = stdout
-      else:
-        AssertEquals(stdout, info[field])
-
-  ncdis = [options.ncdis, '--hex_text=-']
-  RunCommandOnHex('dis', ncdis + ['--full_decoder'])
-  RunCommandOnHex('vdis', ncdis + ['--validator_decoder'])
-
-  ncval = [options.ncval, '--hex_text=-', '--max_errors=-1']
-  if options.bits == 32:
-    for ext, ncval_options in GetX8632Combinations():
-      RunCommandOnHex(ext, ncval + ncval_options)
-  elif options.bits == 64:
-    for ext, ncval_options in GetX8664Combinations():
-      RunCommandOnHex(ext, ncval + ncval_options)
-
-    RunCommandOnHex('sval', ncval + ['--stubout'])
-  else:
-    raise AssertionError('Unknown architecture: %r' % options.bits)
-
-  unhandled = set(info.keys()) - set(handled_fields) - FIELDS_TO_IGNORE
-  if unhandled:
-    raise AssertionError('Unhandled fields: %r' % sorted(unhandled))
-
-  # Update field values, but preserve their order.
-  items_list = [(field, info[field]) for field, _ in items_list]
-
-  return items_list
-
-
-def main(args):
-  parser = optparse.OptionParser()
-  parser.add_option('--ncval', default='ncval',
-                    help='Path to the ncval validator executable')
-  parser.add_option('--ncdis', default='ncdis',
-                    help='Path to the ncdis disassembler executable')
-  parser.add_option('--bits',
-                    type=int,
-                    help='The subarchitecture to run tests against: 32 or 64')
-  parser.add_option('--update',
-                    default=False,
-                    action='store_true',
-                    help='Regenerate golden fields instead of testing')
-  options, args = parser.parse_args(args)
-  if options.bits not in [32, 64]:
-    parser.error('specify --bits 32 or --bits 64')
-  if len(args) == 0:
-    parser.error('No test files specified')
-  processed = 0
-  for glob_expr in args:
-    test_files = sorted(glob.glob(glob_expr))
-    if len(test_files) == 0:
-      raise AssertionError(
-          '%r matched no files, which was probably not intended' % glob_expr)
-    for test_file in test_files:
-      print 'Testing %s...' % test_file
-      tests = test_format.LoadTestFile(test_file)
-      tests = [Test(options, test) for test in tests]
-      if options.update:
-        test_format.SaveTestFile(tests, test_file)
-      processed += 1
-  print '%s test files were processed.' % processed
-
-
-if __name__ == '__main__':
-  main(sys.argv[1:])