Prune a bunch of webkitpy.

sky/tools/webkitpy/style/checkers/test_expectations.py

-# Copyright (C) 2010 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Checks WebKit style for test_expectations files."""
-
-import logging
-import optparse
-import os
-import re
-import sys
-
-from common import TabChecker
-from webkitpy.common.host import Host
-from webkitpy.layout_tests.models.test_expectations import TestExpectationParser
-
-
-_log = logging.getLogger(__name__)
-
-
-class TestExpectationsChecker(object):
-    """Processes TestExpectations lines for validating the syntax."""
-
-    categories = set(['test/expectations'])
-
-    def __init__(self, file_path, handle_style_error, host=None):
-        self._file_path = file_path
-        self._handle_style_error = handle_style_error
-        self._tab_checker = TabChecker(file_path, handle_style_error)
-
-        # FIXME: host should be a required parameter, not an optional one.
-        host = host or Host()
-        host.initialize_scm()
-
-        self._port_obj = host.port_factory.get()
-
-        # Suppress error messages of test_expectations module since they will be reported later.
-        log = logging.getLogger("webkitpy.layout_tests.layout_package.test_expectations")
-        log.setLevel(logging.CRITICAL)
-
-    def _handle_error_message(self, lineno, message, confidence):
-        pass
-
-    def check_test_expectations(self, expectations_str, tests=None):
-        parser = TestExpectationParser(self._port_obj, tests, is_lint_mode=True)
-        expectations = parser.parse('expectations', expectations_str)
-
-        level = 5
-        for expectation_line in expectations:
-            for warning in expectation_line.warnings:
-                self._handle_style_error(expectation_line.line_numbers, 'test/expectations', level, warning)
-
-    def check_tabs(self, lines):
-        self._tab_checker.check(lines)
-
-    def check(self, lines):
-        expectations = '\n'.join(lines)
-        if self._port_obj:
-            self.check_test_expectations(expectations_str=expectations, tests=None)
-
-        # Warn tabs in lines as well
-        self.check_tabs(lines)