1#!/usr/bin/python 2# 3# Copyright (C) 2013 Google Inc. All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: 8# 9# * Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# * Redistributions in binary form must reproduce the above 12# copyright notice, this list of conditions and the following disclaimer 13# in the documentation and/or other materials provided with the 14# distribution. 15# * Neither the name of Google Inc. nor the names of its 16# contributors may be used to endorse or promote products derived from 17# this software without specific prior written permission. 18# 19# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 31"""Prints lists of bug numbers / tests whose bugs haven't been modified recently.""" 32 33import datetime 34import json 35import optparse 36import re 37import sys 38import time 39import urllib2 40 41from webkitpy.common.system.filesystem import FileSystem 42from webkitpy.common.webkit_finder import WebKitFinder 43 44google_code_url = 'https://www.googleapis.com/projecthosting/v2/projects/chromium/issues/%s?key=AIzaSyDgCqT1Dt5AZWLHo4QJjyMHaCjhnFacGF0' 45crbug_prefix = 'crbug.com/' 46 47class StaleTestPrinter(object): 48 def __init__(self, options): 49 self._days = options.days 50 51 def is_stale(self, bug_number): 52 url = google_code_url % bug_number 53 response = urllib2.urlopen(url) 54 parsed = json.loads(response.read()) 55 last_updated = parsed['updated'] 56 parsed_time = datetime.datetime.strptime(last_updated.split(".")[0]+"UTC", "%Y-%m-%dT%H:%M:%S%Z") 57 time_delta = datetime.datetime.now() - parsed_time 58 return time_delta.days > 90 59 60 def print_stale_tests(self): 61 finder = WebKitFinder(FileSystem()) 62 path_to_expectations = finder.path_from_webkit_base('LayoutTests', 'TestExpectations') 63 expectations = open(path_to_expectations) 64 65 for line in expectations: 66 comment_index = line.find("#") 67 if comment_index == -1: 68 comment_index = len(line) 69 70 remaining_string = re.sub(r"\s+", " ", line[:comment_index].strip()) 71 if len(remaining_string) == 0: 72 continue 73 74 is_bug_stale = True 75 parts = line.split(' ') 76 for part in parts: 77 if part.startswith(crbug_prefix): 78 bug_number = part.split('/')[1] 79 try: 80 if not self.is_stale(bug_number): 81 is_bug_stale = False 82 break; 83 except urllib2.HTTPError as error: 84 if error.code == 404: 85 print '%s%s does not exist.' % (crbug_prefix, bug_number) 86 elif error.code == 403: 87 print '%s%s is not accessible. Not able to tell if it\'s stale.' % (crbug_prefix, bug_number) 88 is_bug_stale = False 89 else: 90 raise error 91 92 if is_bug_stale: 93 print line.strip() 94 95def main(argv): 96 option_parser = optparse.OptionParser() 97 option_parser.add_option('--days', type='int', default=90, help='Number of days to consider a bug stale.'), 98 options, args = option_parser.parse_args(argv) 99 100 printer = StaleTestPrinter(options) 101 printer.print_stale_tests() 102 return 0 103 104if __name__ == '__main__': 105 sys.exit(main(sys.argv[1:])) 106