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 datetime
  21 import re
  22 import sys
  23 import os
  24 from samba import subunit
  25 from samba.subunit.run import TestProtocolClient
  26 from samba.subunit import iso8601
  27 import unittest
  28
  29 VALID_RESULTS = set(['success', 'successful', 'failure', 'fail', 'skip',
  30                      'knownfail', 'error', 'xfail', 'skip-testsuite',
  31                      'testsuite-failure', 'testsuite-xfail',
  32                      'testsuite-success', 'testsuite-error',
  33                      'uxsuccess', 'testsuite-uxsuccess'])
  34
  35 class TestsuiteEnabledTestResult(unittest.TestResult):
  36
  37     def start_testsuite(self, name):
  38         raise NotImplementedError(self.start_testsuite)
  39
  40
  41 def parse_results(msg_ops, statistics, fh):
  42     exitcode = 0
  43     open_tests = {}
  44
  45     while fh:
  46         l = fh.readline()
  47         if l == "":
  48             break
  49         parts = l.split(None, 1)
  50         if not len(parts) == 2 or not l.startswith(parts[0]):
  51             msg_ops.output_msg(l)
  52             continue
  53         command = parts[0].rstrip(":")
  54         arg = parts[1]
  55         if command in ("test", "testing"):
  56             msg_ops.control_msg(l)
  57             name = arg.rstrip()
  58             test = subunit.RemotedTestCase(name)
  59             if name in open_tests:
  60                 msg_ops.addError(open_tests.pop(name), subunit.RemoteError(u"Test already running"))
  61             msg_ops.startTest(test)
  62             open_tests[name] = test
  63         elif command == "time":
  64             msg_ops.control_msg(l)
  65             try:
  66                 dt = iso8601.parse_date(arg.rstrip("\n"))
  67             except TypeError, e:
  68                 print "Unable to parse time line: %s" % arg.rstrip("\n")
  69             else:
  70                 msg_ops.time(dt)
  71         elif command in VALID_RESULTS:
  72             msg_ops.control_msg(l)
  73             result = command
  74             grp = re.match("(.*?)( \[)?([ \t]*)( multipart)?\n", arg)
  75             (testname, hasreason) = (grp.group(1), grp.group(2))
  76             if hasreason:
  77                 reason = ""
  78                 # reason may be specified in next lines
  79                 terminated = False
  80                 while fh:
  81                     l = fh.readline()
  82                     if l == "":
  83                         break
  84                     msg_ops.control_msg(l)
  85                     if l == "]\n":
  86                         terminated = True
  87                         break
  88                     else:
  89                         reason += l
  90
  91                 remote_error = subunit.RemoteError(reason.decode("utf-8"))
  92
  93                 if not terminated:
  94                     statistics['TESTS_ERROR']+=1
  95                     msg_ops.addError(subunit.RemotedTestCase(testname), subunit.RemoteError(u"reason (%s) interrupted" % result))
  96                     return 1
  97             else:
  98                 reason = None
  99                 remote_error = subunit.RemoteError(u"No reason specified")
 100             if result in ("success", "successful"):
 101                 try:
 102                     test = open_tests.pop(testname)
 103                 except KeyError:
 104                     statistics['TESTS_ERROR']+=1
 105                     exitcode = 1
 106                     msg_ops.addError(subunit.RemotedTestCase(testname), subunit.RemoteError(u"Test was never started"))
 107                 else:
 108                     statistics['TESTS_EXPECTED_OK']+=1
 109                     msg_ops.addSuccess(test)
 110             elif result in ("xfail", "knownfail"):
 111                 try:
 112                     test = open_tests.pop(testname)
 113                 except KeyError:
 114                     statistics['TESTS_ERROR']+=1
 115                     exitcode = 1
 116                     msg_ops.addError(subunit.RemotedTestCase(testname), subunit.RemoteError(u"Test was never started"))
 117                 else:
 118                     statistics['TESTS_EXPECTED_FAIL']+=1
 119                     msg_ops.addExpectedFailure(test, remote_error)
 120             elif result in ("uxsuccess", ):
 121                 try:
 122                     test = open_tests.pop(testname)
 123                 except KeyError:
 124                     statistics['TESTS_ERROR']+=1
 125                     exitcode = 1
 126                     msg_ops.addError(subunit.RemotedTestCase(testname), subunit.RemoteError(u"Test was never started"))
 127                 else:
 128                     statistics['TESTS_UNEXPECTED_OK']+=1
 129                     msg_ops.addUnexpectedSuccess(test)
 130                     exitcode = 1
 131             elif result in ("failure", "fail"):
 132                 try:
 133                     test = open_tests.pop(testname)
 134                 except KeyError:
 135                     statistics['TESTS_ERROR']+=1
 136                     exitcode = 1
 137                     msg_ops.addError(subunit.RemotedTestCase(testname), subunit.RemoteError(u"Test was never started"))
 138                 else:
 139                     statistics['TESTS_UNEXPECTED_FAIL']+=1
 140                     exitcode = 1
 141                     msg_ops.addFailure(test, remote_error)
 142             elif result == "skip":
 143                 statistics['TESTS_SKIP']+=1
 144                 # Allow tests to be skipped without prior announcement of test
 145                 try:
 146                     test = open_tests.pop(testname)
 147                 except KeyError:
 148                     test = subunit.RemotedTestCase(testname)
 149                 msg_ops.addSkip(test, reason)
 150             elif result == "error":
 151                 statistics['TESTS_ERROR']+=1
 152                 exitcode = 1
 153                 try:
 154                     test = open_tests.pop(testname)
 155                 except KeyError:
 156                     test = subunit.RemotedTestCase(testname)
 157                 msg_ops.addError(test, remote_error)
 158             elif result == "skip-testsuite":
 159                 msg_ops.skip_testsuite(testname)
 160             elif result == "testsuite-success":
 161                 msg_ops.end_testsuite(testname, "success", reason)
 162             elif result == "testsuite-failure":
 163                 msg_ops.end_testsuite(testname, "failure", reason)
 164                 exitcode = 1
 165             elif result == "testsuite-xfail":
 166                 msg_ops.end_testsuite(testname, "xfail", reason)
 167             elif result == "testsuite-uxsuccess":
 168                 msg_ops.end_testsuite(testname, "uxsuccess", reason)
 169                 exitcode = 1
 170             elif result == "testsuite-error":
 171                 msg_ops.end_testsuite(testname, "error", reason)
 172                 exitcode = 1
 173             else:
 174                 raise AssertionError("Recognized but unhandled result %r" %
 175                     result)
 176         elif command == "testsuite":
 177             msg_ops.start_testsuite(arg.strip())
 178         elif command == "progress":
 179             arg = arg.strip()
 180             if arg == "pop":
 181                 msg_ops.progress(None, subunit.PROGRESS_POP)
 182             elif arg == "push":
 183                 msg_ops.progress(None, subunit.PROGRESS_PUSH)
 184             elif arg[0] in '+-':
 185                 msg_ops.progress(int(arg), subunit.PROGRESS_CUR)
 186             else:
 187                 msg_ops.progress(int(arg), subunit.PROGRESS_SET)
 188         else:
 189             msg_ops.output_msg(l)
 190
 191     while open_tests:
 192         test = subunit.RemotedTestCase(open_tests.popitem()[1])
 193         msg_ops.addError(test, subunit.RemoteError(u"was started but never finished!"))
 194         statistics['TESTS_ERROR']+=1
 195         exitcode = 1
 196
 197     return exitcode
 198
 199
 200 class SubunitOps(TestProtocolClient,TestsuiteEnabledTestResult):
 201
 202     def progress(self, count, whence):
 203         if whence == subunit.PROGRESS_POP:
 204             self._stream.write("progress: pop\n")
 205         elif whence == subunit.PROGRESS_PUSH:
 206             self._stream.write("progress: push\n")
 207         elif whence == subunit.PROGRESS_SET:
 208             self._stream.write("progress: %d\n" % count)
 209         elif whence == subunit.PROGRESS_CUR:
 210             raise NotImplementedError
 211
 212     # The following are Samba extensions:
 213     def start_testsuite(self, name):
 214         self._stream.write("testsuite: %s\n" % name)
 215
 216     def skip_testsuite(self, name, reason=None):
 217         if reason:
 218             self._stream.write("skip-testsuite: %s [\n%s\n]\n" % (name, reason))
 219         else:
 220             self._stream.write("skip-testsuite: %s\n" % name)
 221
 222     def end_testsuite(self, name, result, reason=None):
 223         if reason:
 224             self._stream.write("testsuite-%s: %s [\n%s\n]\n" % (result, name, reason))
 225         else:
 226             self._stream.write("testsuite-%s: %s\n" % (result, name))
 227
 228     def output_msg(self, msg):
 229         self._stream.write(msg)
 230
 231
 232 def read_test_regexes(*names):
 233     ret = {}
 234     files = []
 235     for name in names:
 236         # if we are given a directory, we read all the files it contains
 237         # (except the ones that end with "~").
 238         if os.path.isdir(name):
 239             files.extend([os.path.join(name, x)
 240                           for x in os.listdir(name)
 241                           if x[-1] != '~'])
 242         else:
 243             files.append(name)
 244
 245     for filename in files:
 246         f = open(filename, 'r')
 247         try:
 248             for l in f:
 249                 l = l.strip()
 250                 if l == "" or l[0] == "#":
 251                     continue
 252                 if "#" in l:
 253                     (regex, reason) = l.split("#", 1)
 254                     ret[regex.strip()] = reason.strip()
 255                 else:
 256                     ret[l] = None
 257         finally:
 258             f.close()
 259     return ret
 260
 261
 262 def find_in_list(regexes, fullname):
 263     for regex, reason in regexes.iteritems():
 264         if re.match(regex, fullname):
 265             if reason is None:
 266                 return ""
 267             return reason
 268     return None
 269
 270
 271 class ImmediateFail(Exception):
 272     """Raised to abort immediately."""
 273
 274     def __init__(self):
 275         super(ImmediateFail, self).__init__("test failed and fail_immediately set")
 276
 277
 278 class FilterOps(unittest.TestResult):
 279
 280     def control_msg(self, msg):
 281         pass # We regenerate control messages, so ignore this
 282
 283     def time(self, time):
 284         self._ops.time(time)
 285
 286     def progress(self, delta, whence):
 287         self._ops.progress(delta, whence)
 288
 289     def output_msg(self, msg):
 290         if self.output is None:
 291             sys.stdout.write(msg)
 292         else:
 293             self.output+=msg
 294
 295     def startTest(self, test):
 296         self.seen_output = True
 297         test = self._add_prefix(test)
 298         if self.strip_ok_output:
 299            self.output = ""
 300
 301         self._ops.startTest(test)
 302
 303     def _add_prefix(self, test):
 304         return subunit.RemotedTestCase(self.prefix + test.id() + self.suffix)
 305
 306     def addError(self, test, err=None):
 307         test = self._add_prefix(test)
 308         self.error_added+=1
 309         self.total_error+=1
 310         self._ops.addError(test, err)
 311         self.output = None
 312         if self.fail_immediately:
 313             raise ImmediateFail()
 314
 315     def addSkip(self, test, reason=None):
 316         self.seen_output = True
 317         test = self._add_prefix(test)
 318         self._ops.addSkip(test, reason)
 319         self.output = None
 320
 321     def addExpectedFailure(self, test, err=None):
 322         test = self._add_prefix(test)
 323         self._ops.addExpectedFailure(test, err)
 324         self.output = None
 325
 326     def addUnexpectedSuccess(self, test):
 327         test = self._add_prefix(test)
 328         self.uxsuccess_added+=1
 329         self.total_uxsuccess+=1
 330         self._ops.addUnexpectedSuccess(test)
 331         if self.output:
 332             self._ops.output_msg(self.output)
 333         self.output = None
 334         if self.fail_immediately:
 335             raise ImmediateFail()
 336
 337     def addFailure(self, test, err=None):
 338         test = self._add_prefix(test)
 339         xfail_reason = find_in_list(self.expected_failures, test.id())
 340         if xfail_reason is None:
 341             xfail_reason = find_in_list(self.flapping, test.id())
 342         if xfail_reason is not None:
 343             self.xfail_added+=1
 344             self.total_xfail+=1
 345             self._ops.addExpectedFailure(test, err)
 346         else:
 347             self.fail_added+=1
 348             self.total_fail+=1
 349             self._ops.addFailure(test, err)
 350             if self.output:
 351                 self._ops.output_msg(self.output)
 352             if self.fail_immediately:
 353                 raise ImmediateFail()
 354         self.output = None
 355
 356     def addSuccess(self, test):
 357         test = self._add_prefix(test)
 358         xfail_reason = find_in_list(self.expected_failures, test.id())
 359         if xfail_reason is not None:
 360             self.uxsuccess_added += 1
 361             self.total_uxsuccess += 1
 362             self._ops.addUnexpectedSuccess(test)
 363             if self.output:
 364                 self._ops.output_msg(self.output)
 365             if self.fail_immediately:
 366                 raise ImmediateFail()
 367         else:
 368             self._ops.addSuccess(test)
 369         self.output = None
 370
 371     def skip_testsuite(self, name, reason=None):
 372         self._ops.skip_testsuite(name, reason)
 373
 374     def start_testsuite(self, name):
 375         self._ops.start_testsuite(name)
 376         self.error_added = 0
 377         self.fail_added = 0
 378         self.xfail_added = 0
 379         self.uxsuccess_added = 0
 380
 381     def end_testsuite(self, name, result, reason=None):
 382         xfail = False
 383
 384         if self.xfail_added > 0:
 385             xfail = True
 386         if self.fail_added > 0 or self.error_added > 0 or self.uxsuccess_added > 0:
 387             xfail = False
 388
 389         if xfail and result in ("fail", "failure"):
 390             result = "xfail"
 391
 392         if self.uxsuccess_added > 0 and result != "uxsuccess":
 393             result = "uxsuccess"
 394             if reason is None:
 395                 reason = "Subunit/Filter Reason"
 396             reason += "\n uxsuccess[%d]" % self.uxsuccess_added
 397
 398         if self.fail_added > 0 and result != "failure":
 399             result = "failure"
 400             if reason is None:
 401                 reason = "Subunit/Filter Reason"
 402             reason += "\n failures[%d]" % self.fail_added
 403
 404         if self.error_added > 0 and result != "error":
 405             result = "error"
 406             if reason is None:
 407                 reason = "Subunit/Filter Reason"
 408             reason += "\n errors[%d]" % self.error_added
 409
 410         self._ops.end_testsuite(name, result, reason)
 411         if result not in ("success", "xfail"):
 412             if self.output:
 413                 self._ops.output_msg(self.output)
 414             if self.fail_immediately:
 415                 raise ImmediateFail()
 416         self.output = None
 417
 418     def __init__(self, out, prefix=None, suffix=None, expected_failures=None,
 419                  strip_ok_output=False, fail_immediately=False,
 420                  flapping=None):
 421         self._ops = out
 422         self.seen_output = False
 423         self.output = None
 424         self.prefix = prefix
 425         self.suffix = suffix
 426         if expected_failures is not None:
 427             self.expected_failures = expected_failures
 428         else:
 429             self.expected_failures = {}
 430         if flapping is not None:
 431             self.flapping = flapping
 432         else:
 433             self.flapping = {}
 434         self.strip_ok_output = strip_ok_output
 435         self.xfail_added = 0
 436         self.fail_added = 0
 437         self.uxsuccess_added = 0
 438         self.total_xfail = 0
 439         self.total_error = 0
 440         self.total_fail = 0
 441         self.total_uxsuccess = 0
 442         self.error_added = 0
 443         self.fail_immediately = fail_immediately
 444
 445
 446 class PerfFilterOps(unittest.TestResult):
 447
 448     def progress(self, delta, whence):
 449         pass
 450
 451     def output_msg(self, msg):
 452         pass
 453
 454     def control_msg(self, msg):
 455         pass
 456
 457     def skip_testsuite(self, name, reason=None):
 458         self._ops.skip_testsuite(name, reason)
 459
 460     def start_testsuite(self, name):
 461         self.suite_has_time = False
 462
 463     def end_testsuite(self, name, result, reason=None):
 464         pass
 465
 466     def _add_prefix(self, test):
 467         return subunit.RemotedTestCase(self.prefix + test.id() + self.suffix)
 468
 469     def time(self, time):
 470         self.latest_time = time
 471         #self._ops.output_msg("found time %s\n" % time)
 472         self.suite_has_time = True
 473
 474     def get_time(self):
 475         if self.suite_has_time:
 476             return self.latest_time
 477         return datetime.datetime.utcnow()
 478
 479     def startTest(self, test):
 480         self.seen_output = True
 481         test = self._add_prefix(test)
 482         self.starts[test.id()] = self.get_time()
 483
 484     def addSuccess(self, test):
 485         test = self._add_prefix(test)
 486         tid = test.id()
 487         if tid not in self.starts:
 488             self._ops.addError(test, "%s succeeded without ever starting!" % tid)
 489         delta = self.get_time() - self.starts[tid]
 490         self._ops.output_msg("elapsed-time: %s: %f\n" % (tid, delta.total_seconds()))
 491
 492     def addFailure(self, test, err=''):
 493         tid = test.id()
 494         delta = self.get_time() - self.starts[tid]
 495         self._ops.output_msg("failure: %s failed after %f seconds (%s)\n" %
 496                              (tid, delta.total_seconds(), err))
 497
 498     def addError(self, test, err=''):
 499         tid = test.id()
 500         delta = self.get_time() - self.starts[tid]
 501         self._ops.output_msg("error: %s failed after %f seconds (%s)\n" %
 502                              (tid, delta.total_seconds(), err))
 503
 504     def __init__(self, out, prefix='', suffix=''):
 505         self._ops = out
 506         self.prefix = prefix or ''
 507         self.suffix = suffix or ''
 508         self.starts = {}
 509         self.seen_output = False
 510         self.suite_has_time = False
 511
 512
 513 class PlainFormatter(TestsuiteEnabledTestResult):
 514
 515     def __init__(self, verbose, immediate, statistics,
 516             totaltests=None):
 517         super(PlainFormatter, self).__init__()
 518         self.verbose = verbose
 519         self.immediate = immediate
 520         self.statistics = statistics
 521         self.start_time = None
 522         self.test_output = {}
 523         self.suitesfailed = []
 524         self.suites_ok = 0
 525         self.skips = {}
 526         self.index = 0
 527         self.name = None
 528         self._progress_level = 0
 529         self.totalsuites = totaltests
 530         self.last_time = None
 531
 532     @staticmethod
 533     def _format_time(delta):
 534         minutes, seconds = divmod(delta.seconds, 60)
 535         hours, minutes = divmod(minutes, 60)
 536         ret = ""
 537         if hours:
 538             ret += "%dh" % hours
 539         if minutes:
 540             ret += "%dm" % minutes
 541         ret += "%ds" % seconds
 542         return ret
 543
 544     def progress(self, offset, whence):
 545         if whence == subunit.PROGRESS_POP:
 546             self._progress_level -= 1
 547         elif whence == subunit.PROGRESS_PUSH:
 548             self._progress_level += 1
 549         elif whence == subunit.PROGRESS_SET:
 550             if self._progress_level == 0:
 551                 self.totalsuites = offset
 552         elif whence == subunit.PROGRESS_CUR:
 553             raise NotImplementedError
 554
 555     def time(self, dt):
 556         if self.start_time is None:
 557             self.start_time = dt
 558         self.last_time = dt
 559
 560     def start_testsuite(self, name):
 561         self.index += 1
 562         self.name = name
 563
 564         if not self.verbose:
 565             self.test_output[name] = ""
 566
 567         total_tests = (self.statistics['TESTS_EXPECTED_OK'] +
 568                        self.statistics['TESTS_EXPECTED_FAIL'] +
 569                        self.statistics['TESTS_ERROR'] +
 570                        self.statistics['TESTS_UNEXPECTED_FAIL'] +
 571                        self.statistics['TESTS_UNEXPECTED_OK'])
 572
 573         out = "[%d(%d)" % (self.index, total_tests)
 574         if self.totalsuites is not None:
 575             out += "/%d" % self.totalsuites
 576         if self.start_time is not None:
 577             out += " at " + self._format_time(self.last_time - self.start_time)
 578         if self.suitesfailed:
 579             out += ", %d errors" % (len(self.suitesfailed),)
 580         out += "] %s" % name
 581         if self.immediate:
 582             sys.stdout.write(out + "\n")
 583         else:
 584             sys.stdout.write(out + ": ")
 585
 586     def output_msg(self, output):
 587         if self.verbose:
 588             sys.stdout.write(output)
 589         elif self.name is not None:
 590             self.test_output[self.name] += output
 591         else:
 592             sys.stdout.write(output)
 593
 594     def control_msg(self, output):
 595         pass
 596
 597     def end_testsuite(self, name, result, reason):
 598         out = ""
 599         unexpected = False
 600
 601         if not name in self.test_output:
 602             print "no output for name[%s]" % name
 603
 604         if result in ("success", "xfail"):
 605             self.suites_ok+=1
 606         else:
 607             self.output_msg("ERROR: Testsuite[%s]\n" % name)
 608             if reason is not None:
 609                 self.output_msg("REASON: %s\n" % (reason,))
 610             self.suitesfailed.append(name)
 611             if self.immediate and not self.verbose and name in self.test_output:
 612                 out += self.test_output[name]
 613             unexpected = True
 614
 615         if not self.immediate:
 616             if not unexpected:
 617                 out += " ok\n"
 618             else:
 619                 out += " " + result.upper() + "\n"
 620
 621         sys.stdout.write(out)
 622
 623     def startTest(self, test):
 624         pass
 625
 626     def addSuccess(self, test):
 627         self.end_test(test.id(), "success", False)
 628
 629     def addError(self, test, err=None):
 630         self.end_test(test.id(), "error", True, err)
 631
 632     def addFailure(self, test, err=None):
 633         self.end_test(test.id(), "failure", True, err)
 634
 635     def addSkip(self, test, reason=None):
 636         self.end_test(test.id(), "skip", False, reason)
 637
 638     def addExpectedFailure(self, test, err=None):
 639         self.end_test(test.id(), "xfail", False, err)
 640
 641     def addUnexpectedSuccess(self, test):
 642         self.end_test(test.id(), "uxsuccess", True)
 643
 644     def end_test(self, testname, result, unexpected, err=None):
 645         if not unexpected:
 646             self.test_output[self.name] = ""
 647             if not self.immediate:
 648                 sys.stdout.write({
 649                     'failure': 'f',
 650                     'xfail': 'X',
 651                     'skip': 's',
 652                     'success': '.'}.get(result, "?(%s)" % result))
 653             return
 654
 655         if not self.name in self.test_output:
 656             self.test_output[self.name] = ""
 657
 658         self.test_output[self.name] += "UNEXPECTED(%s): %s\n" % (result, testname)
 659         if err is not None:
 660             self.test_output[self.name] += "REASON: %s\n" % str(err[1]).strip()
 661
 662         if self.immediate and not self.verbose:
 663             sys.stdout.write(self.test_output[self.name])
 664             self.test_output[self.name] = ""
 665
 666         if not self.immediate:
 667             sys.stdout.write({
 668                'error': 'E',
 669                'failure': 'F',
 670                'uxsuccess': 'U',
 671                'success': 'S'}.get(result, "?"))
 672
 673     def write_summary(self, path):
 674         f = open(path, 'w+')
 675
 676         if self.suitesfailed:
 677             f.write("= Failed tests =\n")
 678
 679             for suite in self.suitesfailed:
 680                 f.write("== %s ==\n" % suite)
 681                 if suite in self.test_output:
 682                     f.write(self.test_output[suite]+"\n\n")
 683
 684             f.write("\n")
 685
 686         if not self.immediate and not self.verbose:
 687             for suite in self.suitesfailed:
 688                 print "=" * 78
 689                 print "FAIL: %s" % suite
 690                 if suite in self.test_output:
 691                     print self.test_output[suite]
 692                 print ""
 693
 694         f.write("= Skipped tests =\n")
 695         for reason in self.skips.keys():
 696             f.write(reason + "\n")
 697             for name in self.skips[reason]:
 698                 f.write("\t%s\n" % name)
 699             f.write("\n")
 700         f.close()
 701
 702         if (not self.suitesfailed and
 703             not self.statistics['TESTS_UNEXPECTED_FAIL'] and
 704             not self.statistics['TESTS_UNEXPECTED_OK'] and
 705             not self.statistics['TESTS_ERROR']):
 706             ok = (self.statistics['TESTS_EXPECTED_OK'] +
 707                   self.statistics['TESTS_EXPECTED_FAIL'])
 708             print "\nALL OK (%d tests in %d testsuites)" % (ok, self.suites_ok)
 709         else:
 710             print "\nFAILED (%d failures, %d errors and %d unexpected successes in %d testsuites)" % (
 711                 self.statistics['TESTS_UNEXPECTED_FAIL'],
 712                 self.statistics['TESTS_ERROR'],
 713                 self.statistics['TESTS_UNEXPECTED_OK'],
 714                 len(self.suitesfailed))
 715
 716     def skip_testsuite(self, name, reason="UNKNOWN"):
 717         self.skips.setdefault(reason, []).append(name)
 718         if self.totalsuites:
 719             self.totalsuites-=1