selftest/subunithelper.py

   1 # Python module for parsing and generating the Subunit protocol
   2 # (Samba-specific)
   3 # Copyright (C) 2008-2009 Jelmer Vernooij <jelmer@samba.org>
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 __all__ = ['parse_results']
  19
  20 import re
  21 import time
  22
  23 VALID_RESULTS = ['success', 'successful', 'failure', 'fail', 'skip', 'knownfail', 'error', 'xfail', 'skip-testsuite', 'testsuite-failure', 'testsuite-xfail', 'testsuite-success', 'testsuite-error']
  24
  25 def parse_results(msg_ops, statistics, fh):
  26     expected_fail = 0
  27     open_tests = []
  28
  29     while fh:
  30         l = fh.readline()
  31         if l == "":
  32             break
  33         if l.startswith("test: "):
  34             msg_ops.control_msg(l)
  35             name = l.split(":", 1)[1].strip()
  36             msg_ops.start_test(name)
  37             open_tests.append(name)
  38         elif l.startswith("time: "):
  39             grp = re.match(
  40                 "^time: (\d+)-(\d+)-(\d+) (\d+):(\d+):(\d+)\n", l)
  41             msg_ops.report_time(time.mktime((int(grp.group(1)), int(grp.group(2)), int(grp.group(3)), int(grp.group(4)), int(grp.group(5)), int(grp.group(6)), 0, 0, 0)))
  42         elif re.match("^(" + "|".join(VALID_RESULTS) + "): (.*?)( \[)?([ \t]*)( multipart)?\n", l):
  43             msg_ops.control_msg(l)
  44             grp = re.match("^(" + "|".join(VALID_RESULTS) + "): (.*?)( \[)?([ \t]*)( multipart)?\n", l)
  45             (result, testname, hasreason) = (grp.group(1), grp.group(2), grp.group(3))
  46             if hasreason:
  47                 reason = ""
  48                 # reason may be specified in next lines
  49                 terminated = False
  50                 while fh:
  51                     l = fh.readline()
  52                     if l == "":
  53                         break
  54                     msg_ops.control_msg(l)
  55                     if l == "]\n":
  56                         terminated = True
  57                         break
  58                     else:
  59                         reason += l
  60
  61                 if not terminated:
  62                     statistics['TESTS_ERROR']+=1
  63                     msg_ops.end_test(testname, "error", True,
  64                                        "reason (%s) interrupted" % result)
  65                     return 1
  66             else:
  67                 reason = None
  68             if result in ("success", "successful"):
  69                 open_tests.pop() #FIXME: Check that popped value == $testname
  70                 statistics['TESTS_EXPECTED_OK']+=1
  71                 msg_ops.end_test(testname, "success", False, reason)
  72             elif result in ("xfail", "knownfail"):
  73                 open_tests.pop() #FIXME: Check that popped value == $testname
  74                 statistics['TESTS_EXPECTED_FAIL']+=1
  75                 msg_ops.end_test(testname, "xfail", False, reason)
  76                 expected_fail+=1
  77             elif result in ("failure", "fail"):
  78                 open_tests.pop() #FIXME: Check that popped value == $testname
  79                 statistics['TESTS_UNEXPECTED_FAIL']+=1
  80                 msg_ops.end_test(testname, "failure", True, reason)
  81             elif result == "skip":
  82                 statistics['TESTS_SKIP']+=1
  83                 # Allow tests to be skipped without prior announcement of test
  84                 last = open_tests.pop()
  85                 if last is not None and last != testname:
  86                     open_tests.append(testname)
  87                 msg_ops.end_test(testname, "skip", False, reason)
  88             elif result == "error":
  89                 statistics['TESTS_ERROR']+=1
  90                 open_tests.pop() #FIXME: Check that popped value == $testname
  91                 msg_ops.end_test(testname, "error", True, reason)
  92             elif result == "skip-testsuite":
  93                 msg_ops.skip_testsuite(testname)
  94             elif result == "testsuite-success":
  95                 msg_ops.end_testsuite(testname, "success", reason)
  96             elif result == "testsuite-failure":
  97                 msg_ops.end_testsuite(testname, "failure", reason)
  98             elif result == "testsuite-xfail":
  99                 msg_ops.end_testsuite(testname, "xfail", reason)
 100             elif result == "testsuite-error":
 101                 msg_ops.end_testsuite(testname, "error", reason)
 102         elif l.startswith("testsuite: "):
 103             msg_ops.start_testsuite(l.split(":", 1)[1].strip())
 104         elif l.startswith("testsuite-count: "):
 105             msg_ops.testsuite_count(int(l.split(":", 1)[1].strip()))
 106         else:
 107             msg_ops.output_msg(l)
 108
 109     while open_tests:
 110         msg_ops.end_test(open_tests.pop(), "error", True,
 111                    "was started but never finished!")
 112         statistics['TESTS_ERROR']+=1
 113
 114     if statistics['TESTS_ERROR'] > 0:
 115         return 1
 116     if statistics['TESTS_UNEXPECTED_FAIL'] > 0:
 117         return 1
 118     return 0
 119
 120
 121 class SubunitOps(object):
 122
 123     def start_test(self, testname):
 124         print "test: %s" % testname
 125
 126     def end_test(self, name, result, reason=None):
 127         if reason:
 128             print "%s: %s [" % (result, name)
 129             print "%s" % reason
 130             print "]"
 131         else:
 132             print "%s: %s" % (result, name)
 133
 134     def skip_test(self, name, reason=None):
 135         self.end_test(name, "skip", reason)
 136
 137     def fail_test(self, name, reason=None):
 138         self.end_test(name, "fail", reason)
 139
 140     def success_test(self, name, reason=None):
 141         self.end_test(name, "success", reason)
 142
 143     def xfail_test(self, name, reason=None):
 144         self.end_test(name, "xfail", reason)
 145
 146     def report_time(self, t):
 147         (sec, min, hour, mday, mon, year, wday, yday, isdst) = time.localtimet(t)
 148         print "time: %04d-%02d-%02d %02d:%02d:%02d" % (year+1900, mon+1, mday, hour, min, sec)
 149
 150     # The following are Samba extensions:
 151     def start_testsuite(self, name):
 152         print "testsuite: %s" % name
 153
 154     def skip_testsuite(self, name, reason=None):
 155         if reason:
 156             print "skip-testsuite: %s [\n%s\n]" % (name, reason)
 157         else:
 158             print "skip-testsuite: %s" % name
 159
 160     def end_testsuite(self, name, result, reason=None):
 161         if reason:
 162             print "testsuite-$result: %s [" % name
 163             print "%s" % reason
 164             print "]"
 165         else:
 166             print "testsuite-$result: %s" % name
 167
 168     def testsuite_count(self, count):
 169         print "testsuite-count: %d" % count