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