| #!/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 os |
| |
| # pylint: disable=relative-import |
| import common |
| |
| |
| class Suppressor: |
| |
| def __init__(self, finder, feature_string, js_disabled, xfa_disabled): |
| feature_vector = feature_string.strip().split(",") |
| self.has_v8 = not js_disabled and "V8" in feature_vector |
| self.has_xfa = (not js_disabled and not xfa_disabled and |
| "XFA" in feature_vector) |
| self.suppression_set = self._LoadSuppressedSet('SUPPRESSIONS', finder) |
| self.image_suppression_set = self._LoadSuppressedSet( |
| 'SUPPRESSIONS_IMAGE_DIFF', finder) |
| |
| def _LoadSuppressedSet(self, suppressions_filename, finder): |
| v8_option = "v8" if self.has_v8 else "nov8" |
| xfa_option = "xfa" if self.has_xfa else "noxfa" |
| with open(os.path.join(finder.TestingDir(), suppressions_filename)) as f: |
| return set( |
| self._FilterSuppressions(common.os_name(), v8_option, xfa_option, |
| self._ExtractSuppressions(f))) |
| |
| def _ExtractSuppressions(self, f): |
| return [ |
| y.split(' ') for y in [x.split('#')[0].strip() |
| for x in f.readlines()] if y |
| ] |
| |
| def _FilterSuppressions(self, os_name, js, xfa, unfiltered_list): |
| return [ |
| x[0] |
| for x in unfiltered_list |
| if self._MatchSuppression(x, os_name, js, xfa) |
| ] |
| |
| def _MatchSuppression(self, item, os_name, js, xfa): |
| os_column = item[1].split(",") |
| js_column = item[2].split(",") |
| xfa_column = item[3].split(",") |
| return (('*' in os_column or os_name in os_column) and |
| ('*' in js_column or js in js_column) and |
| ('*' in xfa_column or xfa in xfa_column)) |
| |
| def IsResultSuppressed(self, input_filename): |
| if input_filename in self.suppression_set: |
| print "%s result is suppressed" % input_filename |
| return True |
| return False |
| |
| def IsExecutionSuppressed(self, input_filepath): |
| if "xfa_specific" in input_filepath and not self.has_xfa: |
| print "%s execution is suppressed" % input_filepath |
| return True |
| return False |
| |
| def IsImageDiffSuppressed(self, input_filename): |
| if input_filename in self.image_suppression_set: |
| print "%s image diff comparison is suppressed" % input_filename |
| return True |
| return False |
