| 1 | #! /usr/bin/env python |
| 2 | |
| 3 | # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # |
| 4 | # This program is distributed with GNU Go, a Go program. # |
| 5 | # # |
| 6 | # Write gnugo@gnu.org or see http://www.gnu.org/software/gnugo/ # |
| 7 | # for more information. # |
| 8 | # # |
| 9 | # Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005 and 2006 # |
| 10 | # by the Free Software Foundation. # |
| 11 | # # |
| 12 | # This program is free software; you can redistribute it and/or # |
| 13 | # modify it under the terms of the GNU General Public License # |
| 14 | # as published by the Free Software Foundation - version 3 # |
| 15 | # or (at your option) any later version. # |
| 16 | # # |
| 17 | # This program is distributed in the hope that it will be # |
| 18 | # useful, but WITHOUT ANY WARRANTY; without even the implied # |
| 19 | # warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR # |
| 20 | # PURPOSE. See the GNU General Public License in file COPYING # |
| 21 | # for more details. # |
| 22 | # # |
| 23 | # You should have received a copy of the GNU General Public # |
| 24 | # License along with this program; if not, write to the Free # |
| 25 | # Software Foundation, Inc., 51 Franklin Street, Fifth Floor, # |
| 26 | # Boston, MA 02111, USA. # |
| 27 | # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # |
| 28 | |
| 29 | import string |
| 30 | import sys, getopt |
| 31 | import re |
| 32 | |
| 33 | help_string = """ |
| 34 | Usage: |
| 35 | breakage2tst.py [--pike] <BREAKAGE_FILE |
| 36 | This creates a command line invoking regress.pike to run all tes |
| 37 | cases that appear as unexpected PASS or FAIL in BREAKAGE_FILE. |
| 38 | breakage2tst.py [--pike] --update <BREAKAGE_FILE |
| 39 | This changes all .tst files so that the expected results match |
| 40 | the behaviour of the version that produced BREAKAGE_FILE. |
| 41 | In both cases, it needs to be run from the regression test directory. |
| 42 | """ |
| 43 | |
| 44 | # This prints out the list of tests from testfile in the format |
| 45 | # <tstfile>:number |
| 46 | def write_tests(tstfilename, tests): |
| 47 | for number, expected in tests: |
| 48 | print "%s:%d" % (tstfilename, number), |
| 49 | |
| 50 | |
| 51 | def toggled_result(resultline, expected): |
| 52 | if (re.search(r"\]$", resultline)): |
| 53 | if (not expected == 0): |
| 54 | print "Result line doesn't match 'unexpected FAIL':", |
| 55 | print resultline |
| 56 | sys.exit(2) |
| 57 | return (re.sub(r"\]$", "]*", resultline)) |
| 58 | elif (re.search(r"\]\*$", resultline)): |
| 59 | if (not expected == 1): |
| 60 | print "Result line doesn't match 'unexpected PASS':", |
| 61 | print resultline |
| 62 | sys.exit(2) |
| 63 | return (re.sub(r"\]\*$", "]", resultline)) |
| 64 | else: |
| 65 | print "Couldn't parse alleged result line:", resultline |
| 66 | sys.exit(2) |
| 67 | |
| 68 | |
| 69 | # This toggles the expected result in the .tst-file "tstfilename" for |
| 70 | # all tests whose id is listed in "tests" |
| 71 | def update_tstfile(tstfilename, tests): |
| 72 | if len(tests) == 0: |
| 73 | print tstfilename, "unchanged." |
| 74 | return |
| 75 | print "Updating", tstfilename |
| 76 | tstfile = open(tstfilename, 'r') |
| 77 | tstlines = tstfile.readlines() |
| 78 | tstfile.close |
| 79 | new_tstfile = '' |
| 80 | |
| 81 | for number, expected in tests: |
| 82 | current_line = tstlines.pop(0) |
| 83 | command_pattern = re.compile("^%d " % number) |
| 84 | |
| 85 | # Look for the line containing the command with matching id, |
| 86 | # while keeping recent commands and comments |
| 87 | while (not command_pattern.match(current_line)): |
| 88 | new_tstfile = new_tstfile + current_line |
| 89 | current_line = tstlines.pop(0) |
| 90 | |
| 91 | # Found match. Now look for the result line: |
| 92 | while (not re.match(r"^#\?", current_line)): |
| 93 | new_tstfile = new_tstfile + current_line |
| 94 | current_line = tstlines.pop(0) |
| 95 | |
| 96 | new_tstfile = new_tstfile + toggled_result(current_line, |
| 97 | expected) |
| 98 | |
| 99 | # Now copy the rest of the file without change. |
| 100 | new_tstfile = new_tstfile + string.join(tstlines, '') |
| 101 | |
| 102 | tstfile = open(tstfilename, 'w') |
| 103 | tstfile.write(new_tstfile) |
| 104 | tstfile.close |
| 105 | |
| 106 | def parse_input(do_work): |
| 107 | tests = [] |
| 108 | filename = '' |
| 109 | while 1: |
| 110 | try: |
| 111 | inputline = raw_input() |
| 112 | except EOFError: |
| 113 | do_work(filename, tests) |
| 114 | break |
| 115 | else: |
| 116 | s = string.split(inputline) |
| 117 | if len(s) == 0: |
| 118 | continue |
| 119 | if (re.search(r"regress\.sh", s[0]) |
| 120 | or re.search(r"eval\.sh", s[0])): |
| 121 | if (filename != ''): |
| 122 | do_work(filename, tests) |
| 123 | filename = re.search(r"[^\s]+\.tst", inputline).group() |
| 124 | tests = [] |
| 125 | elif (re.search("PASS", string.join(s[1:3]))): |
| 126 | tests.append([int(s[0]), 1]) |
| 127 | elif (re.search("FAIL", string.join(s[1:3]))): |
| 128 | tests.append([int(s[0]), 0]) |
| 129 | |
| 130 | def parse_pike_input(do_work): |
| 131 | tests = [] |
| 132 | filename = '' |
| 133 | while 1: |
| 134 | try: |
| 135 | inputline = raw_input() |
| 136 | except EOFError: |
| 137 | if (filename != ''): |
| 138 | do_work(filename, tests) |
| 139 | break |
| 140 | else: |
| 141 | s = string.split(inputline) |
| 142 | if (not re.search(r"\:", s[0])): |
| 143 | continue |
| 144 | new_filename = re.search(r"[^:]+", s[0]).group() \ |
| 145 | + ".tst" |
| 146 | if (filename != new_filename): |
| 147 | if (filename != ''): |
| 148 | do_work(filename, tests) |
| 149 | filename = new_filename |
| 150 | tests = [] |
| 151 | number = int(re.search(r"[\d]+$", s[0]).group()) |
| 152 | if (s[1] == "PASS"): |
| 153 | tests.append([number, 1]) |
| 154 | elif (s[1] == "FAIL"): |
| 155 | tests.append([number, 0]) |
| 156 | else: |
| 157 | print "Inconsistent input line:", inputline |
| 158 | sys.exit(2) |
| 159 | |
| 160 | |
| 161 | def main(): |
| 162 | mode = 0 |
| 163 | pike = 0 |
| 164 | try: |
| 165 | opts, args = getopt.getopt(sys.argv[1:], "", |
| 166 | ["update", "help", "pike"]) |
| 167 | except getopt.GetoptError: |
| 168 | print "breakage2tst: Unrecognized option." |
| 169 | print help_string |
| 170 | sys.exit(2) |
| 171 | if (args != []): |
| 172 | print "I know nothing about arguments", args |
| 173 | print help_string |
| 174 | sys.exit(2) |
| 175 | |
| 176 | for o, a in opts: |
| 177 | if (o == "--help"): |
| 178 | print help_string |
| 179 | sys.exit() |
| 180 | if (o == "--update"): |
| 181 | mode = 1 |
| 182 | if (o == "--pike"): |
| 183 | pike = 1 |
| 184 | |
| 185 | if (mode == 0): |
| 186 | print "./regress.pike ", |
| 187 | do_work = write_tests |
| 188 | else: |
| 189 | do_work = update_tstfile |
| 190 | |
| 191 | |
| 192 | if (pike): |
| 193 | parse_pike_input(do_work) |
| 194 | else: |
| 195 | parse_input(do_work) |
| 196 | |
| 197 | if (mode == 0): |
| 198 | print |
| 199 | else: |
| 200 | print "Done." |
| 201 | |
| 202 | |
| 203 | main() |