runtests.py

   1 #!/usr/bin/python
   2
   3 import os
   4 import sys
   5 import re
   6 import gc
   7 import codecs
   8 import shutil
   9 import time
  10 import unittest
  11 import doctest
  12 import operator
  13 import tempfile
  14 import traceback
  15 try:
  16     from StringIO import StringIO
  17 except ImportError:
  18     from io import StringIO
  19
  20 try:
  21     import cPickle as pickle
  22 except ImportError:
  23     import pickle
  24
  25 try:
  26     import threading
  27 except ImportError: # No threads, no problems
  28     threading = None
  29
  30 WITH_CYTHON = True
  31 CY3_DIR = None
  32
  33 from distutils.dist import Distribution
  34 from distutils.core import Extension
  35 from distutils.command.build_ext import build_ext as _build_ext
  36 distutils_distro = Distribution()
  37
  38 if sys.platform == 'win32':
  39     # TODO: Figure out why this hackery (see http://thread.gmane.org/gmane.comp.python.cython.devel/8280/).
  40     config_files = distutils_distro.find_config_files()
  41     try: config_files.remove('setup.cfg')
  42     except ValueError: pass
  43     distutils_distro.parse_config_files(config_files)
  44
  45     cfgfiles = distutils_distro.find_config_files()
  46     try: cfgfiles.remove('setup.cfg')
  47     except ValueError: pass
  48     distutils_distro.parse_config_files(cfgfiles)
  49
  50 TEST_DIRS = ['compile', 'errors', 'run', 'wrappers', 'pyregr', 'build']
  51 TEST_RUN_DIRS = ['run', 'wrappers', 'pyregr']
  52
  53 # Lists external modules, and a matcher matching tests
  54 # which should be excluded if the module is not present.
  55 EXT_DEP_MODULES = {
  56     'numpy' : re.compile('.*\.numpy_.*').match,
  57     'pstats' : re.compile('.*\.pstats_.*').match,
  58     'posix' : re.compile('.*\.posix_.*').match,
  59 }
  60
  61 def get_numpy_include_dirs():
  62     import numpy
  63     return [numpy.get_include()]
  64
  65 EXT_DEP_INCLUDES = [
  66     # test name matcher , callable returning list
  67     (re.compile('numpy_.*').match, get_numpy_include_dirs),
  68 ]
  69
  70 VER_DEP_MODULES = {
  71     # tests are excluded if 'CurrentPythonVersion OP VersionTuple', i.e.
  72     # (2,4) : (operator.lt, ...) excludes ... when PyVer < 2.4.x
  73     (2,4) : (operator.lt, lambda x: x in ['run.extern_builtins_T258',
  74                                           'run.builtin_sorted'
  75                                           ]),
  76     (2,5) : (operator.lt, lambda x: x in ['run.any',
  77                                           'run.all',
  78                                           ]),
  79     (2,6) : (operator.lt, lambda x: x in ['run.print_function',
  80                                           'run.cython3',
  81                                           'run.pure_py', # decorators, with statement
  82                                           ]),
  83     # The next line should start (3,); but this is a dictionary, so
  84     # we can only have one (3,) key.  Since 2.7 is supposed to be the
  85     # last 2.x release, things would have to change drastically for this
  86     # to be unsafe...
  87     (2,999): (operator.lt, lambda x: x in ['run.special_methods_T561_py3']),
  88     (3,): (operator.ge, lambda x: x in ['run.non_future_division',
  89                                         'compile.extsetslice',
  90                                         'compile.extdelslice',
  91                                         'run.special_methods_T561_py2']),
  92 }
  93
  94 # files that should not be converted to Python 3 code with 2to3
  95 KEEP_2X_FILES = [
  96     os.path.join('Cython', 'Debugger', 'Tests', 'test_libcython_in_gdb.py'),
  97     os.path.join('Cython', 'Debugger', 'Tests', 'test_libpython_in_gdb.py'),
  98     os.path.join('Cython', 'Debugger', 'libcython.py'),
  99     os.path.join('Cython', 'Debugger', 'libpython.py'),
 100 ]
 101
 102 COMPILER = None
 103 INCLUDE_DIRS = [ d for d in os.getenv('INCLUDE', '').split(os.pathsep) if d ]
 104 CFLAGS = os.getenv('CFLAGS', '').split()
 105
 106 class build_ext(_build_ext):
 107     def build_extension(self, ext):
 108         if ext.language == 'c++':
 109             try:
 110                 try: # Py2.7+ & Py3.2+
 111                     compiler_obj = self.compiler_obj
 112                 except AttributeError:
 113                     compiler_obj = self.compiler
 114                 compiler_obj.compiler_so.remove('-Wstrict-prototypes')
 115             except Exception:
 116                 pass
 117         _build_ext.build_extension(self, ext)
 118
 119 class ErrorWriter(object):
 120     match_error = re.compile('(warning:)?(?:.*:)?\s*([-0-9]+)\s*:\s*([-0-9]+)\s*:\s*(.*)').match
 121     def __init__(self):
 122         self.output = []
 123         self.write = self.output.append
 124
 125     def _collect(self, collect_errors, collect_warnings):
 126         s = ''.join(self.output)
 127         result = []
 128         for line in s.split('\n'):
 129             match = self.match_error(line)
 130             if match:
 131                 is_warning, line, column, message = match.groups()
 132                 if (is_warning and collect_warnings) or \
 133                         (not is_warning and collect_errors):
 134                     result.append( (int(line), int(column), message.strip()) )
 135         result.sort()
 136         return [ "%d:%d: %s" % values for values in result ]
 137
 138     def geterrors(self):
 139         return self._collect(True, False)
 140
 141     def getwarnings(self):
 142         return self._collect(False, True)
 143
 144     def getall(self):
 145         return self._collect(True, True)
 146
 147 class TestBuilder(object):
 148     def __init__(self, rootdir, workdir, selectors, exclude_selectors, annotate,
 149                  cleanup_workdir, cleanup_sharedlibs, with_pyregr, cython_only,
 150                  languages, test_bugs, fork, language_level):
 151         self.rootdir = rootdir
 152         self.workdir = workdir
 153         self.selectors = selectors
 154         self.exclude_selectors = exclude_selectors
 155         self.annotate = annotate
 156         self.cleanup_workdir = cleanup_workdir
 157         self.cleanup_sharedlibs = cleanup_sharedlibs
 158         self.with_pyregr = with_pyregr
 159         self.cython_only = cython_only
 160         self.languages = languages
 161         self.test_bugs = test_bugs
 162         self.fork = fork
 163         self.language_level = language_level
 164
 165     def build_suite(self):
 166         suite = unittest.TestSuite()
 167         test_dirs = TEST_DIRS
 168         filenames = os.listdir(self.rootdir)
 169         filenames.sort()
 170         for filename in filenames:
 171             if not WITH_CYTHON and filename == "errors":
 172                 # we won't get any errors without running Cython
 173                 continue
 174             path = os.path.join(self.rootdir, filename)
 175             if os.path.isdir(path) and filename in test_dirs:
 176                 if filename == 'pyregr' and not self.with_pyregr:
 177                     continue
 178                 suite.addTest(
 179                     self.handle_directory(path, filename))
 180         if sys.platform not in ['win32']:
 181             # Non-Windows makefile.
 182             if [1 for selector in self.selectors if selector("embedded")] \
 183                 and not [1 for selector in self.exclude_selectors if selector("embedded")]:
 184                 suite.addTest(unittest.makeSuite(EmbedTest))
 185         return suite
 186
 187     def handle_directory(self, path, context):
 188         workdir = os.path.join(self.workdir, context)
 189         if not os.path.exists(workdir):
 190             os.makedirs(workdir)
 191
 192         expect_errors = (context == 'errors')
 193         suite = unittest.TestSuite()
 194         filenames = os.listdir(path)
 195         filenames.sort()
 196         for filename in filenames:
 197             if context == "build" and filename.endswith(".srctree"):
 198                 if not [ 1 for match in self.selectors if match(filename) ]:
 199                     continue
 200                 if self.exclude_selectors:
 201                     if [1 for match in self.exclude_selectors if match(filename)]:
 202                         continue
 203                 suite.addTest(EndToEndTest(os.path.join(path, filename), workdir, self.cleanup_workdir))
 204                 continue
 205             if not (filename.endswith(".pyx") or filename.endswith(".py")):
 206                 continue
 207             if filename.startswith('.'): continue # certain emacs backup files
 208             if context == 'pyregr' and not filename.startswith('test_'):
 209                 continue
 210             module = os.path.splitext(filename)[0]
 211             fqmodule = "%s.%s" % (context, module)
 212             if not [ 1 for match in self.selectors
 213                      if match(fqmodule) ]:
 214                 continue
 215             if self.exclude_selectors:
 216                 if [1 for match in self.exclude_selectors if match(fqmodule)]:
 217                     continue
 218             if context == 'pyregr':
 219                 test_class = CythonPyregrTestCase
 220             elif context in TEST_RUN_DIRS:
 221                 if module.startswith("test_"):
 222                     test_class = CythonUnitTestCase
 223                 else:
 224                     test_class = CythonRunTestCase
 225             else:
 226                 test_class = CythonCompileTestCase
 227             for test in self.build_tests(test_class, path, workdir,
 228                                          module, expect_errors):
 229                 suite.addTest(test)
 230             if context == 'run' and filename.endswith('.py'):
 231                 # additionally test file in real Python
 232                 suite.addTest(PureDoctestTestCase(module, os.path.join(path, filename)))
 233         return suite
 234
 235     def build_tests(self, test_class, path, workdir, module, expect_errors):
 236         if expect_errors:
 237             if 'cpp' in module and 'cpp' in self.languages:
 238                 languages = ['cpp']
 239             else:
 240                 languages = self.languages[:1]
 241         else:
 242             languages = self.languages
 243         if 'cpp' in module and 'c' in languages:
 244             languages = list(languages)
 245             languages.remove('c')
 246         tests = [ self.build_test(test_class, path, workdir, module,
 247                                   language, expect_errors)
 248                   for language in languages ]
 249         return tests
 250
 251     def build_test(self, test_class, path, workdir, module,
 252                    language, expect_errors):
 253         workdir = os.path.join(workdir, language)
 254         if not os.path.exists(workdir):
 255             os.makedirs(workdir)
 256         return test_class(path, workdir, module,
 257                           language=language,
 258                           expect_errors=expect_errors,
 259                           annotate=self.annotate,
 260                           cleanup_workdir=self.cleanup_workdir,
 261                           cleanup_sharedlibs=self.cleanup_sharedlibs,
 262                           cython_only=self.cython_only,
 263                           fork=self.fork,
 264                           language_level=self.language_level)
 265
 266 class CythonCompileTestCase(unittest.TestCase):
 267     def __init__(self, test_directory, workdir, module, language='c',
 268                  expect_errors=False, annotate=False, cleanup_workdir=True,
 269                  cleanup_sharedlibs=True, cython_only=False, fork=True,
 270                  language_level=2):
 271         self.test_directory = test_directory
 272         self.workdir = workdir
 273         self.module = module
 274         self.language = language
 275         self.expect_errors = expect_errors
 276         self.annotate = annotate
 277         self.cleanup_workdir = cleanup_workdir
 278         self.cleanup_sharedlibs = cleanup_sharedlibs
 279         self.cython_only = cython_only
 280         self.fork = fork
 281         self.language_level = language_level
 282         unittest.TestCase.__init__(self)
 283
 284     def shortDescription(self):
 285         return "compiling (%s) %s" % (self.language, self.module)
 286
 287     def setUp(self):
 288         if self.workdir not in sys.path:
 289             sys.path.insert(0, self.workdir)
 290
 291     def tearDown(self):
 292         try:
 293             sys.path.remove(self.workdir)
 294         except ValueError:
 295             pass
 296         try:
 297             del sys.modules[self.module]
 298         except KeyError:
 299             pass
 300         cleanup_c_files = WITH_CYTHON and self.cleanup_workdir
 301         cleanup_lib_files = self.cleanup_sharedlibs
 302         if os.path.exists(self.workdir):
 303             for rmfile in os.listdir(self.workdir):
 304                 if not cleanup_c_files:
 305                     if rmfile[-2:] in (".c", ".h") or rmfile[-4:] == ".cpp":
 306                         continue
 307                 if not cleanup_lib_files and rmfile.endswith(".so") or rmfile.endswith(".dll"):
 308                     continue
 309                 if self.annotate and rmfile.endswith(".html"):
 310                     continue
 311                 try:
 312                     rmfile = os.path.join(self.workdir, rmfile)
 313                     if os.path.isdir(rmfile):
 314                         shutil.rmtree(rmfile, ignore_errors=True)
 315                     else:
 316                         os.remove(rmfile)
 317                 except IOError:
 318                     pass
 319         else:
 320             os.makedirs(self.workdir)
 321
 322     def runTest(self):
 323         self.runCompileTest()
 324
 325     def runCompileTest(self):
 326         self.compile(self.test_directory, self.module, self.workdir,
 327                      self.test_directory, self.expect_errors, self.annotate)
 328
 329     def find_module_source_file(self, source_file):
 330         if not os.path.exists(source_file):
 331             source_file = source_file[:-1]
 332         return source_file
 333
 334     def build_target_filename(self, module_name):
 335         target = '%s.%s' % (module_name, self.language)
 336         return target
 337
 338     def copy_related_files(self, test_directory, target_directory, module_name):
 339         is_related = re.compile('%s_.*[.].*' % module_name).match
 340         for filename in os.listdir(test_directory):
 341             if is_related(filename):
 342                 shutil.copy(os.path.join(test_directory, filename),
 343                             target_directory)
 344
 345     def find_source_files(self, workdir, module_name):
 346         is_related = re.compile('%s_.*[.]%s' % (module_name, self.language)).match
 347         return [self.build_target_filename(module_name)] + [
 348             filename for filename in os.listdir(workdir)
 349             if is_related(filename) and os.path.isfile(os.path.join(workdir, filename)) ]
 350
 351     def split_source_and_output(self, test_directory, module, workdir):
 352         source_file = self.find_module_source_file(os.path.join(test_directory, module) + '.pyx')
 353         source_and_output = codecs.open(source_file, 'rU', 'ISO-8859-1')
 354         try:
 355             out = codecs.open(os.path.join(workdir, module + os.path.splitext(source_file)[1]),
 356                               'w', 'ISO-8859-1')
 357             for line in source_and_output:
 358                 last_line = line
 359                 if line.startswith("_ERRORS"):
 360                     out.close()
 361                     out = ErrorWriter()
 362                 else:
 363                     out.write(line)
 364         finally:
 365             source_and_output.close()
 366         try:
 367             geterrors = out.geterrors
 368         except AttributeError:
 369             out.close()
 370             return []
 371         else:
 372             return geterrors()
 373
 374     def run_cython(self, test_directory, module, targetdir, incdir, annotate,
 375                    extra_compile_options=None):
 376         include_dirs = INCLUDE_DIRS[:]
 377         if incdir:
 378             include_dirs.append(incdir)
 379         source = self.find_module_source_file(
 380             os.path.join(test_directory, module + '.pyx'))
 381         target = os.path.join(targetdir, self.build_target_filename(module))
 382
 383         if extra_compile_options is None:
 384             extra_compile_options = {}
 385
 386         try:
 387             CompilationOptions
 388         except NameError:
 389             from Cython.Compiler.Main import CompilationOptions
 390             from Cython.Compiler.Main import compile as cython_compile
 391             from Cython.Compiler.Main import default_options
 392
 393         options = CompilationOptions(
 394             default_options,
 395             include_path = include_dirs,
 396             output_file = target,
 397             annotate = annotate,
 398             use_listing_file = False,
 399             cplus = self.language == 'cpp',
 400             language_level = self.language_level,
 401             generate_pxi = False,
 402             evaluate_tree_assertions = True,
 403             **extra_compile_options
 404             )
 405         cython_compile(source, options=options,
 406                        full_module_name=module)
 407
 408     def run_distutils(self, test_directory, module, workdir, incdir,
 409                       extra_extension_args=None):
 410         cwd = os.getcwd()
 411         os.chdir(workdir)
 412         try:
 413             build_extension = build_ext(distutils_distro)
 414             build_extension.include_dirs = INCLUDE_DIRS[:]
 415             if incdir:
 416                 build_extension.include_dirs.append(incdir)
 417             build_extension.finalize_options()
 418             if COMPILER:
 419                 build_extension.compiler = COMPILER
 420             ext_include_dirs = []
 421             for match, get_additional_include_dirs in EXT_DEP_INCLUDES:
 422                 if match(module):
 423                     ext_include_dirs += get_additional_include_dirs()
 424             ext_compile_flags = CFLAGS[:]
 425             if  build_extension.compiler == 'mingw32':
 426                 ext_compile_flags.append('-Wno-format')
 427             if extra_extension_args is None:
 428                 extra_extension_args = {}
 429
 430             self.copy_related_files(test_directory, workdir, module)
 431             extension = Extension(
 432                 module,
 433                 sources = self.find_source_files(workdir, module),
 434                 include_dirs = ext_include_dirs,
 435                 extra_compile_args = ext_compile_flags,
 436                 **extra_extension_args
 437                 )
 438             if self.language == 'cpp':
 439                 extension.language = 'c++'
 440             build_extension.extensions = [extension]
 441             build_extension.build_temp = workdir
 442             build_extension.build_lib  = workdir
 443             build_extension.run()
 444         finally:
 445             os.chdir(cwd)
 446
 447     def compile(self, test_directory, module, workdir, incdir,
 448                 expect_errors, annotate):
 449         expected_errors = errors = ()
 450         if expect_errors:
 451             expected_errors = self.split_source_and_output(
 452                 test_directory, module, workdir)
 453             test_directory = workdir
 454
 455         if WITH_CYTHON:
 456             old_stderr = sys.stderr
 457             try:
 458                 sys.stderr = ErrorWriter()
 459                 self.run_cython(test_directory, module, workdir, incdir, annotate)
 460                 errors = sys.stderr.geterrors()
 461             finally:
 462                 sys.stderr = old_stderr
 463
 464         if errors or expected_errors:
 465             try:
 466                 for expected, error in zip(expected_errors, errors):
 467                     self.assertEquals(expected, error)
 468                 if len(errors) < len(expected_errors):
 469                     expected_error = expected_errors[len(errors)]
 470                     self.assertEquals(expected_error, None)
 471                 elif len(errors) > len(expected_errors):
 472                     unexpected_error = errors[len(expected_errors)]
 473                     self.assertEquals(None, unexpected_error)
 474             except AssertionError:
 475                 print("\n=== Expected errors: ===")
 476                 print('\n'.join(expected_errors))
 477                 print("\n\n=== Got errors: ===")
 478                 print('\n'.join(errors))
 479                 print('\n')
 480                 raise
 481         else:
 482             if not self.cython_only:
 483                 self.run_distutils(test_directory, module, workdir, incdir)
 484
 485 class CythonRunTestCase(CythonCompileTestCase):
 486     def shortDescription(self):
 487         return "compiling (%s) and running %s" % (self.language, self.module)
 488
 489     def run(self, result=None):
 490         if result is None:
 491             result = self.defaultTestResult()
 492         result.startTest(self)
 493         try:
 494             self.setUp()
 495             try:
 496                 self.runCompileTest()
 497                 self.run_tests(result)
 498             finally:
 499                 check_thread_termination()
 500         except Exception:
 501             result.addError(self, sys.exc_info())
 502             result.stopTest(self)
 503         try:
 504             self.tearDown()
 505         except Exception:
 506             pass
 507
 508     def run_tests(self, result):
 509         if not self.cython_only:
 510             self.run_doctests(self.module, result)
 511
 512     def run_doctests(self, module_name, result):
 513         if sys.version_info[0] >= 3 or not hasattr(os, 'fork') or not self.fork:
 514             doctest.DocTestSuite(module_name).run(result)
 515             gc.collect()
 516             return
 517
 518         # fork to make sure we do not keep the tested module loaded
 519         result_handle, result_file = tempfile.mkstemp()
 520         os.close(result_handle)
 521         child_id = os.fork()
 522         if not child_id:
 523             result_code = 0
 524             try:
 525                 try:
 526                     tests = None
 527                     try:
 528                         partial_result = PartialTestResult(result)
 529                         tests = doctest.DocTestSuite(module_name)
 530                         tests.run(partial_result)
 531                         gc.collect()
 532                     except Exception:
 533                         if tests is None:
 534                             # importing failed, try to fake a test class
 535                             tests = _FakeClass(
 536                                 failureException=sys.exc_info()[1],
 537                                 _shortDescription=self.shortDescription(),
 538                                 module_name=None)
 539                         partial_result.addError(tests, sys.exc_info())
 540                         result_code = 1
 541                     output = open(result_file, 'wb')
 542                     pickle.dump(partial_result.data(), output)
 543                 except:
 544                     traceback.print_exc()
 545             finally:
 546                 try: output.close()
 547                 except: pass
 548                 os._exit(result_code)
 549
 550         try:
 551             cid, result_code = os.waitpid(child_id, 0)
 552             # os.waitpid returns the child's result code in the
 553             # upper byte of result_code, and the signal it was
 554             # killed by in the lower byte
 555             if result_code & 255:
 556                 raise Exception("Tests in module '%s' were unexpectedly killed by signal %d"%
 557                                 (module_name, result_code & 255))
 558             result_code = result_code >> 8
 559             if result_code in (0,1):
 560                 input = open(result_file, 'rb')
 561                 try:
 562                     PartialTestResult.join_results(result, pickle.load(input))
 563                 finally:
 564                     input.close()
 565             if result_code:
 566                 raise Exception("Tests in module '%s' exited with status %d" %
 567                                 (module_name, result_code))
 568         finally:
 569             try: os.unlink(result_file)
 570             except: pass
 571
 572 class PureDoctestTestCase(unittest.TestCase):
 573     def __init__(self, module_name, module_path):
 574         self.module_name = module_name
 575         self.module_path = module_path
 576         unittest.TestCase.__init__(self, 'run')
 577
 578     def shortDescription(self):
 579         return "running pure doctests in %s" % self.module_name
 580
 581     def run(self, result=None):
 582         if result is None:
 583             result = self.defaultTestResult()
 584         loaded_module_name = 'pure_doctest__' + self.module_name
 585         result.startTest(self)
 586         try:
 587             self.setUp()
 588
 589             import imp
 590             m = imp.load_source(loaded_module_name, self.module_path)
 591             try:
 592                 doctest.DocTestSuite(m).run(result)
 593             finally:
 594                 del m
 595                 if loaded_module_name in sys.modules:
 596                     del sys.modules[loaded_module_name]
 597                 check_thread_termination()
 598         except Exception:
 599             result.addError(self, sys.exc_info())
 600             result.stopTest(self)
 601         try:
 602             self.tearDown()
 603         except Exception:
 604             pass
 605
 606 is_private_field = re.compile('^_[^_]').match
 607
 608 class _FakeClass(object):
 609     def __init__(self, **kwargs):
 610         self._shortDescription = kwargs.get('module_name')
 611         self.__dict__.update(kwargs)
 612     def shortDescription(self):
 613         return self._shortDescription
 614
 615 try: # Py2.7+ and Py3.2+
 616     from unittest.runner import _TextTestResult
 617 except ImportError:
 618     from unittest import _TextTestResult
 619
 620 class PartialTestResult(_TextTestResult):
 621     def __init__(self, base_result):
 622         _TextTestResult.__init__(
 623             self, self._StringIO(), True,
 624             base_result.dots + base_result.showAll*2)
 625
 626     def strip_error_results(self, results):
 627         for test_case, error in results:
 628             for attr_name in filter(is_private_field, dir(test_case)):
 629                 if attr_name == '_dt_test':
 630                     test_case._dt_test = _FakeClass(
 631                         name=test_case._dt_test.name)
 632                 elif attr_name != '_shortDescription':
 633                     setattr(test_case, attr_name, None)
 634
 635     def data(self):
 636         self.strip_error_results(self.failures)
 637         self.strip_error_results(self.errors)
 638         return (self.failures, self.errors, self.testsRun,
 639                 self.stream.getvalue())
 640
 641     def join_results(result, data):
 642         """Static method for merging the result back into the main
 643         result object.
 644         """
 645         failures, errors, tests_run, output = data
 646         if output:
 647             result.stream.write(output)
 648         result.errors.extend(errors)
 649         result.failures.extend(failures)
 650         result.testsRun += tests_run
 651
 652     join_results = staticmethod(join_results)
 653
 654     class _StringIO(StringIO):
 655         def writeln(self, line):
 656             self.write("%s\n" % line)
 657
 658
 659 class CythonUnitTestCase(CythonRunTestCase):
 660     def shortDescription(self):
 661         return "compiling (%s) tests in %s" % (self.language, self.module)
 662
 663     def run_tests(self, result):
 664         unittest.defaultTestLoader.loadTestsFromName(self.module).run(result)
 665
 666
 667 class CythonPyregrTestCase(CythonRunTestCase):
 668     def _run_unittest(self, result, *classes):
 669         """Run tests from unittest.TestCase-derived classes."""
 670         valid_types = (unittest.TestSuite, unittest.TestCase)
 671         suite = unittest.TestSuite()
 672         for cls in classes:
 673             if isinstance(cls, str):
 674                 if cls in sys.modules:
 675                     suite.addTest(unittest.findTestCases(sys.modules[cls]))
 676                 else:
 677                     raise ValueError("str arguments must be keys in sys.modules")
 678             elif isinstance(cls, valid_types):
 679                 suite.addTest(cls)
 680             else:
 681                 suite.addTest(unittest.makeSuite(cls))
 682         suite.run(result)
 683
 684     def _run_doctest(self, result, module):
 685         self.run_doctests(module, result)
 686
 687     def run_tests(self, result):
 688         try:
 689             from test import test_support as support
 690         except ImportError: # Py3k
 691             from test import support
 692
 693         def run_unittest(*classes):
 694             return self._run_unittest(result, *classes)
 695         def run_doctest(module, verbosity=None):
 696             return self._run_doctest(result, module)
 697
 698         support.run_unittest = run_unittest
 699         support.run_doctest = run_doctest
 700
 701         try:
 702             module = __import__(self.module)
 703             if hasattr(module, 'test_main'):
 704                 module.test_main()
 705         except (unittest.SkipTest, support.ResourceDenied):
 706             result.addSkip(self, 'ok')
 707
 708 include_debugger = sys.version_info[:2] > (2, 5)
 709
 710 def collect_unittests(path, module_prefix, suite, selectors):
 711     def file_matches(filename):
 712         return filename.startswith("Test") and filename.endswith(".py")
 713
 714     def package_matches(dirname):
 715         return dirname == "Tests"
 716
 717     loader = unittest.TestLoader()
 718
 719     if include_debugger:
 720         skipped_dirs = []
 721     else:
 722         skipped_dirs = ['Cython' + os.path.sep + 'Debugger' + os.path.sep]
 723
 724     for dirpath, dirnames, filenames in os.walk(path):
 725         if dirpath != path and "__init__.py" not in filenames:
 726             skipped_dirs.append(dirpath + os.path.sep)
 727             continue
 728         skip = False
 729         for dir in skipped_dirs:
 730             if dirpath.startswith(dir):
 731                 skip = True
 732         if skip:
 733             continue
 734         parentname = os.path.split(dirpath)[-1]
 735         if package_matches(parentname):
 736             for f in filenames:
 737                 if file_matches(f):
 738                     filepath = os.path.join(dirpath, f)[:-len(".py")]
 739                     modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
 740                     if not [ 1 for match in selectors if match(modulename) ]:
 741                         continue
 742                     module = __import__(modulename)
 743                     for x in modulename.split('.')[1:]:
 744                         module = getattr(module, x)
 745                     suite.addTests([loader.loadTestsFromModule(module)])
 746
 747
 748
 749 def collect_doctests(path, module_prefix, suite, selectors):
 750     def package_matches(dirname):
 751         if dirname == 'Debugger' and not include_debugger:
 752             return False
 753         return dirname not in ("Mac", "Distutils", "Plex")
 754     def file_matches(filename):
 755         filename, ext = os.path.splitext(filename)
 756         blacklist = ['libcython', 'libpython', 'test_libcython_in_gdb',
 757                      'TestLibCython']
 758         return (ext == '.py' and not
 759                 '~' in filename and not
 760                 '#' in filename and not
 761                 filename.startswith('.') and not
 762                 filename in blacklist)
 763     import doctest, types
 764     for dirpath, dirnames, filenames in os.walk(path):
 765         for dir in list(dirnames):
 766             if not package_matches(dir):
 767                 dirnames.remove(dir)
 768         for f in filenames:
 769             if file_matches(f):
 770                 if not f.endswith('.py'): continue
 771                 filepath = os.path.join(dirpath, f)
 772                 if os.path.getsize(filepath) == 0: continue
 773                 filepath = filepath[:-len(".py")]
 774                 modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
 775                 if not [ 1 for match in selectors if match(modulename) ]:
 776                     continue
 777                 if 'in_gdb' in modulename:
 778                     # These should only be imported from gdb.
 779                     continue
 780                 module = __import__(modulename)
 781                 for x in modulename.split('.')[1:]:
 782                     module = getattr(module, x)
 783                 if hasattr(module, "__doc__") or hasattr(module, "__test__"):
 784                     try:
 785                         suite.addTest(doctest.DocTestSuite(module))
 786                     except ValueError: # no tests
 787                         pass
 788
 789
 790 class EndToEndTest(unittest.TestCase):
 791     """
 792     This is a test of build/*.srctree files, where srctree defines a full
 793     directory structure and its header gives a list of commands to run.
 794     """
 795     cython_root = os.path.dirname(os.path.abspath(__file__))
 796
 797     def __init__(self, treefile, workdir, cleanup_workdir=True):
 798         self.name = os.path.splitext(os.path.basename(treefile))[0]
 799         self.treefile = treefile
 800         self.workdir = os.path.join(workdir, self.name)
 801         self.cleanup_workdir = cleanup_workdir
 802         cython_syspath = self.cython_root
 803         for path in sys.path[::-1]:
 804             if path.startswith(self.cython_root):
 805                 # Py3 installation and refnanny build prepend their
 806                 # fixed paths to sys.path => prefer that over the
 807                 # generic one
 808                 cython_syspath = path + os.pathsep + cython_syspath
 809         self.cython_syspath = cython_syspath
 810         unittest.TestCase.__init__(self)
 811
 812     def shortDescription(self):
 813         return "End-to-end %s" % self.name
 814
 815     def setUp(self):
 816         from Cython.TestUtils import unpack_source_tree
 817         _, self.commands = unpack_source_tree(self.treefile, self.workdir)
 818         self.old_dir = os.getcwd()
 819         os.chdir(self.workdir)
 820         if self.workdir not in sys.path:
 821             sys.path.insert(0, self.workdir)
 822
 823     def tearDown(self):
 824         if self.cleanup_workdir:
 825             for trial in range(5):
 826                 try:
 827                     shutil.rmtree(self.workdir)
 828                 except OSError:
 829                     time.sleep(0.1)
 830                 else:
 831                     break
 832         os.chdir(self.old_dir)
 833
 834     def runTest(self):
 835         commands = (self.commands
 836             .replace("CYTHON", "PYTHON %s" % os.path.join(self.cython_root, 'cython.py'))
 837             .replace("PYTHON", sys.executable))
 838         try:
 839             old_path = os.environ.get('PYTHONPATH')
 840             os.environ['PYTHONPATH'] = self.cython_syspath + os.pathsep + os.path.join(self.cython_syspath, (old_path or ''))
 841             for command in commands.split('\n'):
 842                 if sys.version_info[:2] >= (2,4):
 843                     import subprocess
 844                     p = subprocess.Popen(commands,
 845                                          stderr=subprocess.PIPE,
 846                                          stdout=subprocess.PIPE,
 847                                          shell=True)
 848                     out, err = p.communicate()
 849                     res = p.returncode
 850                     if res != 0:
 851                         print(command)
 852                         print(out)
 853                         print(err)
 854                 else:
 855                     res = os.system(command)
 856                 self.assertEqual(0, res, "non-zero exit status")
 857         finally:
 858             if old_path:
 859                 os.environ['PYTHONPATH'] = old_path
 860             else:
 861                 del os.environ['PYTHONPATH']
 862
 863
 864 # TODO: Support cython_freeze needed here as well.
 865 # TODO: Windows support.
 866
 867 class EmbedTest(unittest.TestCase):
 868
 869     working_dir = "Demos/embed"
 870
 871     def setUp(self):
 872         self.old_dir = os.getcwd()
 873         os.chdir(self.working_dir)
 874         os.system(
 875             "make PYTHON='%s' clean > /dev/null" % sys.executable)
 876
 877     def tearDown(self):
 878         try:
 879             os.system(
 880                 "make PYTHON='%s' clean > /dev/null" % sys.executable)
 881         except:
 882             pass
 883         os.chdir(self.old_dir)
 884
 885     def test_embed(self):
 886         from distutils import sysconfig
 887         libname = sysconfig.get_config_var('LIBRARY')
 888         libdir = sysconfig.get_config_var('LIBDIR')
 889         if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 890             libdir = os.path.join(os.path.dirname(sys.executable), '..', 'lib')
 891             if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 892                 libdir = os.path.join(libdir, 'python%d.%d' % sys.version_info[:2], 'config')
 893                 if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 894                     # report the error for the original directory
 895                     libdir = sysconfig.get_config_var('LIBDIR')
 896         cython = 'cython.py'
 897         if sys.version_info[0] >=3:
 898             cython = os.path.join(CY3_DIR, cython)
 899         cython = os.path.abspath(os.path.join('..', '..', cython))
 900         self.assert_(os.system(
 901             "make PYTHON='%s' CYTHON='%s' LIBDIR1='%s' test > make.output" % (sys.executable, cython, libdir)) == 0)
 902         try:
 903             os.remove('make.output')
 904         except OSError:
 905             pass
 906
 907 class MissingDependencyExcluder:
 908     def __init__(self, deps):
 909         # deps: { module name : matcher func }
 910         self.exclude_matchers = []
 911         for mod, matcher in deps.items():
 912             try:
 913                 __import__(mod)
 914             except ImportError:
 915                 self.exclude_matchers.append(matcher)
 916         self.tests_missing_deps = []
 917     def __call__(self, testname):
 918         for matcher in self.exclude_matchers:
 919             if matcher(testname):
 920                 self.tests_missing_deps.append(testname)
 921                 return True
 922         return False
 923
 924 class VersionDependencyExcluder:
 925     def __init__(self, deps):
 926         # deps: { version : matcher func }
 927         from sys import version_info
 928         self.exclude_matchers = []
 929         for ver, (compare, matcher) in deps.items():
 930             if compare(version_info, ver):
 931                 self.exclude_matchers.append(matcher)
 932         self.tests_missing_deps = []
 933     def __call__(self, testname):
 934         for matcher in self.exclude_matchers:
 935             if matcher(testname):
 936                 self.tests_missing_deps.append(testname)
 937                 return True
 938         return False
 939
 940 class FileListExcluder:
 941
 942     def __init__(self, list_file):
 943         self.excludes = {}
 944         f = open(list_file)
 945         try:
 946             for line in f.readlines():
 947                 line = line.strip()
 948                 if line and line[0] != '#':
 949                     self.excludes[line.split()[0]] = True
 950         finally:
 951             f.close()
 952
 953     def __call__(self, testname):
 954         return testname in self.excludes or testname.split('.')[-1] in self.excludes
 955
 956 def refactor_for_py3(distdir, cy3_dir):
 957     # need to convert Cython sources first
 958     import lib2to3.refactor
 959     from distutils.util import copydir_run_2to3
 960     fixers = [ fix for fix in lib2to3.refactor.get_fixers_from_package("lib2to3.fixes")
 961                if fix.split('fix_')[-1] not in ('next',)
 962                ]
 963     if not os.path.exists(cy3_dir):
 964         os.makedirs(cy3_dir)
 965     import distutils.log as dlog
 966     dlog.set_threshold(dlog.INFO)
 967     copydir_run_2to3(distdir, cy3_dir, fixer_names=fixers,
 968                      template = '''
 969                      global-exclude *
 970                      graft Cython
 971                      recursive-exclude Cython *
 972                      recursive-include Cython *.py *.pyx *.pxd
 973                      recursive-include Cython/Debugger/Tests *
 974                      include runtests.py
 975                      include cython.py
 976                      ''')
 977     sys.path.insert(0, cy3_dir)
 978
 979     for keep_2x_file in KEEP_2X_FILES:
 980         destfile = os.path.join(cy3_dir, keep_2x_file)
 981         shutil.copy(keep_2x_file, destfile)
 982
 983 class PendingThreadsError(RuntimeError):
 984     pass
 985
 986 threads_seen = []
 987
 988 def check_thread_termination(ignore_seen=True):
 989     if threading is None: # no threading enabled in CPython
 990         return
 991     current = threading.currentThread()
 992     blocking_threads = []
 993     for t in threading.enumerate():
 994         if not t.isAlive() or t == current:
 995             continue
 996         t.join(timeout=2)
 997         if t.isAlive():
 998             if not ignore_seen:
 999                 blocking_threads.append(t)
1000                 continue
1001             for seen in threads_seen:
1002                 if t is seen:
1003                     break
1004             else:
1005                 threads_seen.append(t)
1006                 blocking_threads.append(t)
1007     if not blocking_threads:
1008         return
1009     sys.stderr.write("warning: left-over threads found after running test:\n")
1010     for t in blocking_threads:
1011         sys.stderr.write('...%s\n'  % repr(t))
1012     raise PendingThreadsError("left-over threads found after running test")
1013
1014 def main():
1015
1016     DISTDIR = os.path.join(os.getcwd(), os.path.dirname(sys.argv[0]))
1017
1018     from optparse import OptionParser
1019     parser = OptionParser()
1020     parser.add_option("--no-cleanup", dest="cleanup_workdir",
1021                       action="store_false", default=True,
1022                       help="do not delete the generated C files (allows passing --no-cython on next run)")
1023     parser.add_option("--no-cleanup-sharedlibs", dest="cleanup_sharedlibs",
1024                       action="store_false", default=True,
1025                       help="do not delete the generated shared libary files (allows manual module experimentation)")
1026     parser.add_option("--no-cython", dest="with_cython",
1027                       action="store_false", default=True,
1028                       help="do not run the Cython compiler, only the C compiler")
1029     parser.add_option("--compiler", dest="compiler", default=None,
1030                       help="C compiler type")
1031     parser.add_option("--no-c", dest="use_c",
1032                       action="store_false", default=True,
1033                       help="do not test C compilation")
1034     parser.add_option("--no-cpp", dest="use_cpp",
1035                       action="store_false", default=True,
1036                       help="do not test C++ compilation")
1037     parser.add_option("--no-unit", dest="unittests",
1038                       action="store_false", default=True,
1039                       help="do not run the unit tests")
1040     parser.add_option("--no-doctest", dest="doctests",
1041                       action="store_false", default=True,
1042                       help="do not run the doctests")
1043     parser.add_option("--no-file", dest="filetests",
1044                       action="store_false", default=True,
1045                       help="do not run the file based tests")
1046     parser.add_option("--no-pyregr", dest="pyregr",
1047                       action="store_false", default=True,
1048                       help="do not run the regression tests of CPython in tests/pyregr/")
1049     parser.add_option("--cython-only", dest="cython_only",
1050                       action="store_true", default=False,
1051                       help="only compile pyx to c, do not run C compiler or run the tests")
1052     parser.add_option("--no-refnanny", dest="with_refnanny",
1053                       action="store_false", default=True,
1054                       help="do not regression test reference counting")
1055     parser.add_option("--no-fork", dest="fork",
1056                       action="store_false", default=True,
1057                       help="do not fork to run tests")
1058     parser.add_option("--sys-pyregr", dest="system_pyregr",
1059                       action="store_true", default=False,
1060                       help="run the regression tests of the CPython installation")
1061     parser.add_option("-x", "--exclude", dest="exclude",
1062                       action="append", metavar="PATTERN",
1063                       help="exclude tests matching the PATTERN")
1064     parser.add_option("-C", "--coverage", dest="coverage",
1065                       action="store_true", default=False,
1066                       help="collect source coverage data for the Compiler")
1067     parser.add_option("--coverage-xml", dest="coverage_xml",
1068                       action="store_true", default=False,
1069                       help="collect source coverage data for the Compiler in XML format")
1070     parser.add_option("-A", "--annotate", dest="annotate_source",
1071                       action="store_true", default=True,
1072                       help="generate annotated HTML versions of the test source files")
1073     parser.add_option("--no-annotate", dest="annotate_source",
1074                       action="store_false",
1075                       help="do not generate annotated HTML versions of the test source files")
1076     parser.add_option("-v", "--verbose", dest="verbosity",
1077                       action="count", default=0,
1078                       help="display test progress, pass twice to print test names")
1079     parser.add_option("-T", "--ticket", dest="tickets",
1080                       action="append",
1081                       help="a bug ticket number to run the respective test in 'tests/*'")
1082     parser.add_option("-3", dest="language_level",
1083                       action="store_const", const=3, default=2,
1084                       help="set language level to Python 3 (useful for running the CPython regression tests)'")
1085     parser.add_option("--xml-output", dest="xml_output_dir", metavar="DIR",
1086                       help="write test results in XML to directory DIR")
1087     parser.add_option("--exit-ok", dest="exit_ok", default=False,
1088                       action="store_true",
1089                       help="exit without error code even on test failures")
1090     parser.add_option("--root-dir", dest="root_dir", default=os.path.join(DISTDIR, 'tests'),
1091                       help="working directory")
1092     parser.add_option("--work-dir", dest="work_dir", default=os.path.join(os.getcwd(), 'BUILD'),
1093                       help="working directory")
1094
1095     options, cmd_args = parser.parse_args()
1096
1097     ROOTDIR = os.path.abspath(options.root_dir)
1098     WORKDIR = os.path.abspath(options.work_dir)
1099
1100     if sys.version_info[0] >= 3:
1101         options.doctests = False
1102         if options.with_cython:
1103             try:
1104                 # try if Cython is installed in a Py3 version
1105                 import Cython.Compiler.Main
1106             except Exception:
1107                 # back out anything the import process loaded, then
1108                 # 2to3 the Cython sources to make them re-importable
1109                 cy_modules = [ name for name in sys.modules
1110                                if name == 'Cython' or name.startswith('Cython.') ]
1111                 for name in cy_modules:
1112                     del sys.modules[name]
1113                 # hasn't been refactored yet - do it now
1114                 global CY3_DIR
1115                 CY3_DIR = cy3_dir = os.path.join(WORKDIR, 'Cy3')
1116                 if sys.version_info >= (3,1):
1117                     refactor_for_py3(DISTDIR, cy3_dir)
1118                 elif os.path.isdir(cy3_dir):
1119                     sys.path.insert(0, cy3_dir)
1120                 else:
1121                     options.with_cython = False
1122
1123     WITH_CYTHON = options.with_cython
1124
1125     if options.coverage or options.coverage_xml:
1126         if not WITH_CYTHON:
1127             options.coverage = options.coverage_xml = False
1128         else:
1129             from coverage import coverage as _coverage
1130             coverage = _coverage(branch=True)
1131             coverage.erase()
1132             coverage.start()
1133
1134     if WITH_CYTHON:
1135         global CompilationOptions, pyrex_default_options, cython_compile
1136         from Cython.Compiler.Main import \
1137             CompilationOptions, \
1138             default_options as pyrex_default_options, \
1139             compile as cython_compile
1140         from Cython.Compiler import Errors
1141         Errors.LEVEL = 0 # show all warnings
1142         from Cython.Compiler import Options
1143         Options.generate_cleanup_code = 3   # complete cleanup code
1144         from Cython.Compiler import DebugFlags
1145         DebugFlags.debug_temp_code_comments = 1
1146
1147     # RUN ALL TESTS!
1148     UNITTEST_MODULE = "Cython"
1149     UNITTEST_ROOT = os.path.join(os.path.dirname(__file__), UNITTEST_MODULE)
1150     if WITH_CYTHON:
1151         if os.path.exists(WORKDIR):
1152             for path in os.listdir(WORKDIR):
1153                 if path in ("support", "Cy3"): continue
1154                 shutil.rmtree(os.path.join(WORKDIR, path), ignore_errors=True)
1155     if not os.path.exists(WORKDIR):
1156         os.makedirs(WORKDIR)
1157
1158     sys.stderr.write("Python %s\n" % sys.version)
1159     sys.stderr.write("\n")
1160     if WITH_CYTHON:
1161         from Cython.Compiler.Version import version
1162         sys.stderr.write("Running tests against Cython %s\n" % version)
1163     else:
1164         sys.stderr.write("Running tests without Cython.\n")
1165
1166     if options.with_refnanny:
1167         from pyximport.pyxbuild import pyx_to_dll
1168         libpath = pyx_to_dll(os.path.join("Cython", "Runtime", "refnanny.pyx"),
1169                              build_in_temp=True,
1170                              pyxbuild_dir=os.path.join(WORKDIR, "support"))
1171         sys.path.insert(0, os.path.split(libpath)[0])
1172         CFLAGS.append("-DCYTHON_REFNANNY=1")
1173
1174     if options.xml_output_dir and options.fork:
1175         # doesn't currently work together
1176         sys.stderr.write("Disabling forked testing to support XML test output\n")
1177         options.fork = False
1178
1179     if WITH_CYTHON and options.language_level == 3:
1180         sys.stderr.write("Using Cython language level 3.\n")
1181
1182     sys.stderr.write("\n")
1183
1184     test_bugs = False
1185     if options.tickets:
1186         for ticket_number in options.tickets:
1187             test_bugs = True
1188             cmd_args.append('.*T%s$' % ticket_number)
1189     if not test_bugs:
1190         for selector in cmd_args:
1191             if selector.startswith('bugs'):
1192                 test_bugs = True
1193
1194     import re
1195     selectors = [ re.compile(r, re.I|re.U).search for r in cmd_args ]
1196     if not selectors:
1197         selectors = [ lambda x:True ]
1198
1199     # Chech which external modules are not present and exclude tests
1200     # which depends on them (by prefix)
1201
1202     missing_dep_excluder = MissingDependencyExcluder(EXT_DEP_MODULES)
1203     version_dep_excluder = VersionDependencyExcluder(VER_DEP_MODULES)
1204     exclude_selectors = [missing_dep_excluder, version_dep_excluder] # want to pring msg at exit
1205
1206     if options.exclude:
1207         exclude_selectors += [ re.compile(r, re.I|re.U).search for r in options.exclude ]
1208
1209     if not test_bugs:
1210         exclude_selectors += [ FileListExcluder(os.path.join(ROOTDIR, "bugs.txt")) ]
1211
1212     if sys.platform in ['win32', 'cygwin'] and sys.version_info < (2,6):
1213         exclude_selectors += [ lambda x: x == "run.specialfloat" ]
1214
1215     global COMPILER
1216     if options.compiler:
1217         COMPILER = options.compiler
1218     languages = []
1219     if options.use_c:
1220         languages.append('c')
1221     if options.use_cpp:
1222         languages.append('cpp')
1223
1224     test_suite = unittest.TestSuite()
1225
1226     if options.unittests:
1227         collect_unittests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
1228
1229     if options.doctests:
1230         collect_doctests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
1231
1232     if options.filetests and languages:
1233         filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
1234                                 options.annotate_source, options.cleanup_workdir,
1235                                 options.cleanup_sharedlibs, options.pyregr,
1236                                 options.cython_only, languages, test_bugs,
1237                                 options.fork, options.language_level)
1238         test_suite.addTest(filetests.build_suite())
1239
1240     if options.system_pyregr and languages:
1241         filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
1242                                 options.annotate_source, options.cleanup_workdir,
1243                                 options.cleanup_sharedlibs, True,
1244                                 options.cython_only, languages, test_bugs,
1245                                 options.fork, options.language_level)
1246         test_suite.addTest(
1247             filetests.handle_directory(
1248                 os.path.join(sys.prefix, 'lib', 'python'+sys.version[:3], 'test'),
1249                 'pyregr'))
1250
1251     if options.xml_output_dir:
1252         from Cython.Tests.xmlrunner import XMLTestRunner
1253         test_runner = XMLTestRunner(output=options.xml_output_dir,
1254                                     verbose=options.verbosity > 0)
1255     else:
1256         test_runner = unittest.TextTestRunner(verbosity=options.verbosity)
1257
1258     result = test_runner.run(test_suite)
1259
1260     if options.coverage or options.coverage_xml:
1261         coverage.stop()
1262         ignored_modules = ('Options', 'Version', 'DebugFlags', 'CmdLine')
1263         modules = [ module for name, module in sys.modules.items()
1264                     if module is not None and
1265                     name.startswith('Cython.Compiler.') and
1266                     name[len('Cython.Compiler.'):] not in ignored_modules ]
1267         if options.coverage:
1268             coverage.report(modules, show_missing=0)
1269         if options.coverage_xml:
1270             coverage.xml_report(modules, outfile="coverage-report.xml")
1271
1272     if missing_dep_excluder.tests_missing_deps:
1273         sys.stderr.write("Following tests excluded because of missing dependencies on your system:\n")
1274         for test in missing_dep_excluder.tests_missing_deps:
1275             sys.stderr.write("   %s\n" % test)
1276
1277     if options.with_refnanny:
1278         import refnanny
1279         sys.stderr.write("\n".join([repr(x) for x in refnanny.reflog]))
1280
1281     print("ALL DONE")
1282
1283     if options.exit_ok:
1284         return_code = 0
1285     else:
1286         return_code = not result.wasSuccessful()
1287
1288     try:
1289         check_thread_termination(ignore_seen=False)
1290         sys.exit(return_code)
1291     except PendingThreadsError:
1292         # normal program exit won't kill the threads, do it the hard way here
1293         os._exit(return_code)
1294
1295 if __name__ == '__main__':
1296     try:
1297         main()
1298     except SystemExit: # <= Py2.4 ...
1299         raise
1300     except Exception:
1301         traceback.print_exc()
1302         try:
1303             check_thread_termination(ignore_seen=False)
1304         except PendingThreadsError:
1305             # normal program exit won't kill the threads, do it the hard way here
1306             os._exit(1)