gistfile1.py

def skipped_layout_tests(self, test_list):
        """Returns the set of tests found in Skipped files. Does *not* include tests marked as SKIP in    expectations files."""
        tests_to_skip = set(self._expectations_from_skipped_files(self._skipped_file_search_paths()))
        tests_to_skip.update(self._tests_for_other_platforms())
        tests_to_skip.update(self._skipped_tests_for_unsupported_features(test_list))
        return tests_to_skip

    def _tests_from_skipped_file_contents(self, skipped_file_contents):
        tests_to_skip = []
        for line in skipped_file_contents.split('\n'):
            line = line.strip()
            line = line.rstrip('/')  # Best to normalize directory names to not include the trailing slash.
            if line.startswith('#') or not len(line):
                continue
            tests_to_skip.append(line)
        return tests_to_skip

    def _expectations_from_skipped_files(self, skipped_file_paths):
        tests_to_skip = []
        for search_path in skipped_file_paths:
            filename = self._filesystem.join(self._webkit_baseline_path(search_path), "Skipped")
            if not self._filesystem.exists(filename):
                _log.debug("Skipped does not exist: %s" % filename)
                continue
            _log.debug("Using Skipped file: %s" % filename)
            skipped_file_contents = self._filesystem.read_text_file(filename)
            tests_to_skip.extend(self._tests_from_skipped_file_contents(skipped_file_contents))
        return tests_to_skip