deps: update V8 to 6.5.254.31

PR-URL: https://github.com/nodejs/node/pull/18453
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yang Guo <yangguo@chromium.org>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/deps/v8/tools/testrunner/outproc/test262.py b/deps/v8/tools/testrunner/outproc/test262.py
new file mode 100644
index 0000000000..b5eb5547c3
--- /dev/null
+++ b/deps/v8/tools/testrunner/outproc/test262.py
@@ -0,0 +1,54 @@
+# Copyright 2018 the V8 project 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 re
+
+from . import base
+
+
+class ExceptionOutProc(base.OutProc):
+  """Output processor for tests with expected exception."""
+  def __init__(self, expected_outcomes, expected_exception=None):
+    super(ExceptionOutProc, self).__init__(expected_outcomes)
+    self._expected_exception = expected_exception
+
+  def _is_failure_output(self, output):
+    if output.exit_code != 0:
+      return True
+    if self._expected_exception != self._parse_exception(output.stdout):
+      return True
+    return 'FAILED!' in output.stdout
+
+  def _parse_exception(self, string):
+    # somefile:somelinenumber: someerror[: sometext]
+    # somefile might include an optional drive letter on windows e.g. "e:".
+    match = re.search(
+        '^(?:\w:)?[^:]*:[0-9]+: ([^: ]+?)($|: )', string, re.MULTILINE)
+    if match:
+      return match.group(1).strip()
+    else:
+      return None
+
+
+def _is_failure_output(self, output):
+  return (
+    output.exit_code != 0 or
+    'FAILED!' in output.stdout
+  )
+
+
+class NoExceptionOutProc(base.OutProc):
+  """Output processor optimized for tests without expected exception."""
+NoExceptionOutProc._is_failure_output = _is_failure_output
+
+
+class PassNoExceptionOutProc(base.PassOutProc):
+  """
+  Output processor optimized for tests expected to PASS without expected
+  exception.
+  """
+PassNoExceptionOutProc._is_failure_output = _is_failure_output
+
+
+PASS_NO_EXCEPTION = PassNoExceptionOutProc()