1# Copyright (C) 2010 Google Inc. All rights reserved. 2# 3# Redistribution and use in source and binary forms, with or without 4# modification, are permitted provided that the following conditions are 5# met: 6# 7# * Redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer. 9# * Redistributions in binary form must reproduce the above 10# copyright notice, this list of conditions and the following disclaimer 11# in the documentation and/or other materials provided with the 12# distribution. 13# * Neither the name of Google Inc. nor the names of its 14# contributors may be used to endorse or promote products derived from 15# this software without specific prior written permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29"""Checks WebKit style for test_expectations files.""" 30 31import logging 32import optparse 33import os 34import re 35import sys 36 37from common import TabChecker 38from webkitpy.common.host import Host 39from webkitpy.layout_tests.models.test_expectations import TestExpectationParser 40 41 42_log = logging.getLogger(__name__) 43 44 45class TestExpectationsChecker(object): 46 """Processes TestExpectations lines for validating the syntax.""" 47 48 categories = set(['test/expectations']) 49 50 def __init__(self, file_path, handle_style_error, host=None): 51 self._file_path = file_path 52 self._handle_style_error = handle_style_error 53 self._tab_checker = TabChecker(file_path, handle_style_error) 54 55 # FIXME: host should be a required parameter, not an optional one. 56 host = host or Host() 57 host.initialize_scm() 58 59 self._port_obj = host.port_factory.get() 60 61 # Suppress error messages of test_expectations module since they will be reported later. 62 log = logging.getLogger("webkitpy.layout_tests.layout_package.test_expectations") 63 log.setLevel(logging.CRITICAL) 64 65 def _handle_error_message(self, lineno, message, confidence): 66 pass 67 68 def check_test_expectations(self, expectations_str, tests=None): 69 parser = TestExpectationParser(self._port_obj, tests, is_lint_mode=True) 70 expectations = parser.parse('expectations', expectations_str) 71 72 level = 5 73 for expectation_line in expectations: 74 for warning in expectation_line.warnings: 75 self._handle_style_error(expectation_line.line_numbers, 'test/expectations', level, warning) 76 77 def check_tabs(self, lines): 78 self._tab_checker.check(lines) 79 80 def check(self, lines): 81 expectations = '\n'.join(lines) 82 if self._port_obj: 83 self.check_test_expectations(expectations_str=expectations, tests=None) 84 85 # Warn tabs in lines as well 86 self.check_tabs(lines) 87