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 31 import logging 32 import optparse 33 import os 34 import re 35 import sys 36 37 from common import TabChecker 38 from webkitpy.common.host import Host 39 from webkitpy.layout_tests.models.test_expectations import TestExpectationParser 40 41 42 _log = logging.getLogger(__name__) 43 44 45 class 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