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     from io import open as io_open
  27 except ImportError:
  28     from codecs import open as io_open
  29
  30 try:
  31     import threading
  32 except ImportError: # No threads, no problems
  33     threading = None
  34
  35 try:
  36     from collections import defaultdict
  37 except ImportError:
  38     class defaultdict(object):
  39         def __init__(self, default_factory=lambda : None):
  40             self._dict = {}
  41             self.default_factory = default_factory
  42         def __getitem__(self, key):
  43             if key not in self._dict:
  44                 self._dict[key] = self.default_factory()
  45             return self._dict[key]
  46         def __setitem__(self, key, value):
  47             self._dict[key] = value
  48         def __repr__(self):
  49             return repr(self._dict)
  50
  51 WITH_CYTHON = True
  52 CY3_DIR = None
  53
  54 from distutils.dist import Distribution
  55 from distutils.core import Extension
  56 from distutils.command.build_ext import build_ext as _build_ext
  57 distutils_distro = Distribution()
  58
  59 if sys.platform == 'win32':
  60     # TODO: Figure out why this hackery (see http://thread.gmane.org/gmane.comp.python.cython.devel/8280/).
  61     config_files = distutils_distro.find_config_files()
  62     try: config_files.remove('setup.cfg')
  63     except ValueError: pass
  64     distutils_distro.parse_config_files(config_files)
  65
  66     cfgfiles = distutils_distro.find_config_files()
  67     try: cfgfiles.remove('setup.cfg')
  68     except ValueError: pass
  69     distutils_distro.parse_config_files(cfgfiles)
  70
  71 # Lists external modules, and a matcher matching tests
  72 # which should be excluded if the module is not present.
  73 # TODO: use tags for these
  74 EXT_DEP_MODULES = {
  75     'numpy' : re.compile('.*\.numpy_.*').match,
  76     'pstats' : re.compile('.*\.pstats_.*').match,
  77     'posix' : re.compile('.*\.posix_.*').match,
  78 }
  79
  80 def get_numpy_include_dirs():
  81     import numpy
  82     return [numpy.get_include()]
  83
  84
  85 EXT_DEP_INCLUDES = [
  86     # test name matcher , callable returning list
  87     (re.compile('numpy_.*').match, get_numpy_include_dirs),
  88 ]
  89
  90 VER_DEP_MODULES = {
  91     # tests are excluded if 'CurrentPythonVersion OP VersionTuple', i.e.
  92     # (2,4) : (operator.lt, ...) excludes ... when PyVer < 2.4.x
  93     (2,4) : (operator.lt, lambda x: x in ['run.extern_builtins_T258',
  94                                           'run.builtin_sorted'
  95                                           ]),
  96     (2,5) : (operator.lt, lambda x: x in ['run.any',
  97                                           'run.all',
  98                                           ]),
  99     (2,6) : (operator.lt, lambda x: x in ['run.print_function',
 100                                           'run.cython3',
 101                                           'run.pure_py', # decorators, with statement
 102                                           ]),
 103     # The next line should start (3,); but this is a dictionary, so
 104     # we can only have one (3,) key.  Since 2.7 is supposed to be the
 105     # last 2.x release, things would have to change drastically for this
 106     # to be unsafe...
 107     (2,999): (operator.lt, lambda x: x in ['run.special_methods_T561_py3']),
 108     (3,): (operator.ge, lambda x: x in ['run.non_future_division',
 109                                         'compile.extsetslice',
 110                                         'compile.extdelslice',
 111                                         'run.special_methods_T561_py2']),
 112 }
 113
 114 # files that should not be converted to Python 3 code with 2to3
 115 KEEP_2X_FILES = [
 116     os.path.join('Cython', 'Debugger', 'Tests', 'test_libcython_in_gdb.py'),
 117     os.path.join('Cython', 'Debugger', 'Tests', 'test_libpython_in_gdb.py'),
 118     os.path.join('Cython', 'Debugger', 'libcython.py'),
 119     os.path.join('Cython', 'Debugger', 'libpython.py'),
 120 ]
 121
 122 COMPILER = None
 123 INCLUDE_DIRS = [ d for d in os.getenv('INCLUDE', '').split(os.pathsep) if d ]
 124 CFLAGS = os.getenv('CFLAGS', '').split()
 125
 126 def memoize(f):
 127     uncomputed = object()
 128     f._cache = {}
 129     def func(*args):
 130         res = f._cache.get(args, uncomputed)
 131         if res is uncomputed:
 132             res = f._cache[args] = f(*args)
 133         return res
 134     return func
 135
 136 def parse_tags(filepath):
 137     tags = defaultdict(list)
 138     f = io_open(filepath, encoding='ISO-8859-1', errors='replace')
 139     try:
 140         for line in f:
 141             line = line.strip()
 142             if not line:
 143                 continue
 144             if line[0] != '#':
 145                 break
 146             ix = line.find(':')
 147             if ix != -1:
 148                 tag = line[1:ix].strip()
 149                 values = line[ix+1:].split(',')
 150                 tags[tag].extend([value.strip() for value in values])
 151     finally:
 152         f.close()
 153     return tags
 154
 155 parse_tags = memoize(parse_tags)
 156
 157
 158 class build_ext(_build_ext):
 159     def build_extension(self, ext):
 160         if ext.language == 'c++':
 161             try:
 162                 try: # Py2.7+ & Py3.2+
 163                     compiler_obj = self.compiler_obj
 164                 except AttributeError:
 165                     compiler_obj = self.compiler
 166                 compiler_obj.compiler_so.remove('-Wstrict-prototypes')
 167             except Exception:
 168                 pass
 169         _build_ext.build_extension(self, ext)
 170
 171 class ErrorWriter(object):
 172     match_error = re.compile('(warning:)?(?:.*:)?\s*([-0-9]+)\s*:\s*([-0-9]+)\s*:\s*(.*)').match
 173     def __init__(self):
 174         self.output = []
 175         self.write = self.output.append
 176
 177     def _collect(self, collect_errors, collect_warnings):
 178         s = ''.join(self.output)
 179         result = []
 180         for line in s.split('\n'):
 181             match = self.match_error(line)
 182             if match:
 183                 is_warning, line, column, message = match.groups()
 184                 if (is_warning and collect_warnings) or \
 185                         (not is_warning and collect_errors):
 186                     result.append( (int(line), int(column), message.strip()) )
 187         result.sort()
 188         return [ "%d:%d: %s" % values for values in result ]
 189
 190     def geterrors(self):
 191         return self._collect(True, False)
 192
 193     def getwarnings(self):
 194         return self._collect(False, True)
 195
 196     def getall(self):
 197         return self._collect(True, True)
 198
 199 class TestBuilder(object):
 200     def __init__(self, rootdir, workdir, selectors, exclude_selectors, annotate,
 201                  cleanup_workdir, cleanup_sharedlibs, with_pyregr, cython_only,
 202                  languages, test_bugs, fork, language_level):
 203         self.rootdir = rootdir
 204         self.workdir = workdir
 205         self.selectors = selectors
 206         self.exclude_selectors = exclude_selectors
 207         self.annotate = annotate
 208         self.cleanup_workdir = cleanup_workdir
 209         self.cleanup_sharedlibs = cleanup_sharedlibs
 210         self.with_pyregr = with_pyregr
 211         self.cython_only = cython_only
 212         self.languages = languages
 213         self.test_bugs = test_bugs
 214         self.fork = fork
 215         self.language_level = language_level
 216
 217     def build_suite(self):
 218         suite = unittest.TestSuite()
 219         filenames = os.listdir(self.rootdir)
 220         filenames.sort()
 221         for filename in filenames:
 222             path = os.path.join(self.rootdir, filename)
 223             if os.path.isdir(path):
 224                 if filename == 'pyregr' and not self.with_pyregr:
 225                     continue
 226                 if filename == 'broken' and not self.test_bugs:
 227                     continue
 228                 suite.addTest(
 229                     self.handle_directory(path, filename))
 230         if sys.platform not in ['win32']:
 231             # Non-Windows makefile.
 232             if [1 for selector in self.selectors if selector("embedded")] \
 233                 and not [1 for selector in self.exclude_selectors if selector("embedded")]:
 234                 suite.addTest(unittest.makeSuite(EmbedTest))
 235         return suite
 236
 237     def handle_directory(self, path, context):
 238         workdir = os.path.join(self.workdir, context)
 239         if not os.path.exists(workdir):
 240             os.makedirs(workdir)
 241
 242         suite = unittest.TestSuite()
 243         filenames = os.listdir(path)
 244         filenames.sort()
 245         for filename in filenames:
 246             filepath = os.path.join(path, filename)
 247             module, ext = os.path.splitext(filename)
 248             if ext not in ('.py', '.pyx', '.srctree'):
 249                 continue
 250             if filename.startswith('.'):
 251                 continue # certain emacs backup files
 252             tags = parse_tags(filepath)
 253             fqmodule = "%s.%s" % (context, module)
 254             if not [ 1 for match in self.selectors
 255                      if match(fqmodule, tags) ]:
 256                 continue
 257             if self.exclude_selectors:
 258                 if [1 for match in self.exclude_selectors
 259                         if match(fqmodule, tags)]:
 260                     continue
 261
 262             mode = 'run' # default
 263             if tags['mode']:
 264                 mode = tags['mode'][0]
 265             elif context == 'pyregr':
 266                 mode = 'pyregr'
 267
 268             if ext == '.srctree':
 269                 suite.addTest(EndToEndTest(filepath, workdir, self.cleanup_workdir))
 270                 continue
 271
 272             # Choose the test suite.
 273             if mode == 'pyregr':
 274                 if not filename.startswith('test_'):
 275                     continue
 276                 test_class = CythonPyregrTestCase
 277             elif mode == 'run':
 278                 if module.startswith("test_"):
 279                     test_class = CythonUnitTestCase
 280                 else:
 281                     test_class = CythonRunTestCase
 282             else:
 283                 test_class = CythonCompileTestCase
 284
 285             for test in self.build_tests(test_class, path, workdir,
 286                                          module, mode == 'error', tags):
 287                 suite.addTest(test)
 288             if mode == 'run' and ext == '.py':
 289                 # additionally test file in real Python
 290                 suite.addTest(PureDoctestTestCase(module, os.path.join(path, filename)))
 291
 292         return suite
 293
 294     def build_tests(self, test_class, path, workdir, module, expect_errors, tags):
 295         if expect_errors:
 296             if 'cpp' in tags['tag'] and 'cpp' in self.languages:
 297                 languages = ['cpp']
 298             else:
 299                 languages = self.languages[:1]
 300         else:
 301             languages = self.languages
 302         if 'cpp' in tags['tag'] and 'c' in languages:
 303             languages = list(languages)
 304             languages.remove('c')
 305         tests = [ self.build_test(test_class, path, workdir, module,
 306                                   language, expect_errors)
 307                   for language in languages ]
 308         return tests
 309
 310     def build_test(self, test_class, path, workdir, module,
 311                    language, expect_errors):
 312         workdir = os.path.join(workdir, language)
 313         if not os.path.exists(workdir):
 314             os.makedirs(workdir)
 315         return test_class(path, workdir, module,
 316                           language=language,
 317                           expect_errors=expect_errors,
 318                           annotate=self.annotate,
 319                           cleanup_workdir=self.cleanup_workdir,
 320                           cleanup_sharedlibs=self.cleanup_sharedlibs,
 321                           cython_only=self.cython_only,
 322                           fork=self.fork,
 323                           language_level=self.language_level)
 324
 325 class CythonCompileTestCase(unittest.TestCase):
 326     def __init__(self, test_directory, workdir, module, language='c',
 327                  expect_errors=False, annotate=False, cleanup_workdir=True,
 328                  cleanup_sharedlibs=True, cython_only=False, fork=True,
 329                  language_level=2):
 330         self.test_directory = test_directory
 331         self.workdir = workdir
 332         self.module = module
 333         self.language = language
 334         self.expect_errors = expect_errors
 335         self.annotate = annotate
 336         self.cleanup_workdir = cleanup_workdir
 337         self.cleanup_sharedlibs = cleanup_sharedlibs
 338         self.cython_only = cython_only
 339         self.fork = fork
 340         self.language_level = language_level
 341         unittest.TestCase.__init__(self)
 342
 343     def shortDescription(self):
 344         return "compiling (%s) %s" % (self.language, self.module)
 345
 346     def setUp(self):
 347         if self.workdir not in sys.path:
 348             sys.path.insert(0, self.workdir)
 349
 350     def tearDown(self):
 351         try:
 352             sys.path.remove(self.workdir)
 353         except ValueError:
 354             pass
 355         try:
 356             del sys.modules[self.module]
 357         except KeyError:
 358             pass
 359         cleanup_c_files = WITH_CYTHON and self.cleanup_workdir
 360         cleanup_lib_files = self.cleanup_sharedlibs
 361         if os.path.exists(self.workdir):
 362             for rmfile in os.listdir(self.workdir):
 363                 if not cleanup_c_files:
 364                     if rmfile[-2:] in (".c", ".h") or rmfile[-4:] == ".cpp":
 365                         continue
 366                 if not cleanup_lib_files and rmfile.endswith(".so") or rmfile.endswith(".dll"):
 367                     continue
 368                 if self.annotate and rmfile.endswith(".html"):
 369                     continue
 370                 try:
 371                     rmfile = os.path.join(self.workdir, rmfile)
 372                     if os.path.isdir(rmfile):
 373                         shutil.rmtree(rmfile, ignore_errors=True)
 374                     else:
 375                         os.remove(rmfile)
 376                 except IOError:
 377                     pass
 378         else:
 379             os.makedirs(self.workdir)
 380
 381     def runTest(self):
 382         self.runCompileTest()
 383
 384     def runCompileTest(self):
 385         self.compile(self.test_directory, self.module, self.workdir,
 386                      self.test_directory, self.expect_errors, self.annotate)
 387
 388     def find_module_source_file(self, source_file):
 389         if not os.path.exists(source_file):
 390             source_file = source_file[:-1]
 391         return source_file
 392
 393     def build_target_filename(self, module_name):
 394         target = '%s.%s' % (module_name, self.language)
 395         return target
 396
 397     def copy_related_files(self, test_directory, target_directory, module_name):
 398         is_related = re.compile('%s_.*[.].*' % module_name).match
 399         for filename in os.listdir(test_directory):
 400             if is_related(filename):
 401                 shutil.copy(os.path.join(test_directory, filename),
 402                             target_directory)
 403
 404     def find_source_files(self, workdir, module_name):
 405         is_related = re.compile('%s_.*[.]%s' % (module_name, self.language)).match
 406         return [self.build_target_filename(module_name)] + [
 407             filename for filename in os.listdir(workdir)
 408             if is_related(filename) and os.path.isfile(os.path.join(workdir, filename)) ]
 409
 410     def split_source_and_output(self, test_directory, module, workdir):
 411         source_file = self.find_module_source_file(os.path.join(test_directory, module) + '.pyx')
 412         source_and_output = io_open(source_file, 'rU', encoding='ISO-8859-1')
 413         try:
 414             out = io_open(os.path.join(workdir, module + os.path.splitext(source_file)[1]),
 415                               'w', encoding='ISO-8859-1')
 416             for line in source_and_output:
 417                 last_line = line
 418                 if line.startswith("_ERRORS"):
 419                     out.close()
 420                     out = ErrorWriter()
 421                 else:
 422                     out.write(line)
 423         finally:
 424             source_and_output.close()
 425         try:
 426             geterrors = out.geterrors
 427         except AttributeError:
 428             out.close()
 429             return []
 430         else:
 431             return geterrors()
 432
 433     def run_cython(self, test_directory, module, targetdir, incdir, annotate,
 434                    extra_compile_options=None):
 435         include_dirs = INCLUDE_DIRS[:]
 436         if incdir:
 437             include_dirs.append(incdir)
 438         source = self.find_module_source_file(
 439             os.path.join(test_directory, module + '.pyx'))
 440         target = os.path.join(targetdir, self.build_target_filename(module))
 441
 442         if extra_compile_options is None:
 443             extra_compile_options = {}
 444
 445         try:
 446             CompilationOptions
 447         except NameError:
 448             from Cython.Compiler.Main import CompilationOptions
 449             from Cython.Compiler.Main import compile as cython_compile
 450             from Cython.Compiler.Main import default_options
 451
 452         options = CompilationOptions(
 453             default_options,
 454             include_path = include_dirs,
 455             output_file = target,
 456             annotate = annotate,
 457             use_listing_file = False,
 458             cplus = self.language == 'cpp',
 459             language_level = self.language_level,
 460             generate_pxi = False,
 461             evaluate_tree_assertions = True,
 462             **extra_compile_options
 463             )
 464         cython_compile(source, options=options,
 465                        full_module_name=module)
 466
 467     def run_distutils(self, test_directory, module, workdir, incdir,
 468                       extra_extension_args=None):
 469         cwd = os.getcwd()
 470         os.chdir(workdir)
 471         try:
 472             build_extension = build_ext(distutils_distro)
 473             build_extension.include_dirs = INCLUDE_DIRS[:]
 474             if incdir:
 475                 build_extension.include_dirs.append(incdir)
 476             build_extension.finalize_options()
 477             if COMPILER:
 478                 build_extension.compiler = COMPILER
 479             ext_include_dirs = []
 480             for match, get_additional_include_dirs in EXT_DEP_INCLUDES:
 481                 if match(module):
 482                     ext_include_dirs += get_additional_include_dirs()
 483             ext_compile_flags = CFLAGS[:]
 484             if  build_extension.compiler == 'mingw32':
 485                 ext_compile_flags.append('-Wno-format')
 486             if extra_extension_args is None:
 487                 extra_extension_args = {}
 488
 489             self.copy_related_files(test_directory, workdir, module)
 490             extension = Extension(
 491                 module,
 492                 sources = self.find_source_files(workdir, module),
 493                 include_dirs = ext_include_dirs,
 494                 extra_compile_args = ext_compile_flags,
 495                 **extra_extension_args
 496                 )
 497             if self.language == 'cpp':
 498                 extension.language = 'c++'
 499             build_extension.extensions = [extension]
 500             build_extension.build_temp = workdir
 501             build_extension.build_lib  = workdir
 502             build_extension.run()
 503         finally:
 504             os.chdir(cwd)
 505
 506     def compile(self, test_directory, module, workdir, incdir,
 507                 expect_errors, annotate):
 508         expected_errors = errors = ()
 509         if expect_errors:
 510             expected_errors = self.split_source_and_output(
 511                 test_directory, module, workdir)
 512             test_directory = workdir
 513
 514         if WITH_CYTHON:
 515             old_stderr = sys.stderr
 516             try:
 517                 sys.stderr = ErrorWriter()
 518                 self.run_cython(test_directory, module, workdir, incdir, annotate)
 519                 errors = sys.stderr.geterrors()
 520             finally:
 521                 sys.stderr = old_stderr
 522
 523         if errors or expected_errors:
 524             try:
 525                 for expected, error in zip(expected_errors, errors):
 526                     self.assertEquals(expected, error)
 527                 if len(errors) < len(expected_errors):
 528                     expected_error = expected_errors[len(errors)]
 529                     self.assertEquals(expected_error, None)
 530                 elif len(errors) > len(expected_errors):
 531                     unexpected_error = errors[len(expected_errors)]
 532                     self.assertEquals(None, unexpected_error)
 533             except AssertionError:
 534                 print("\n=== Expected errors: ===")
 535                 print('\n'.join(expected_errors))
 536                 print("\n\n=== Got errors: ===")
 537                 print('\n'.join(errors))
 538                 print('\n')
 539                 raise
 540         else:
 541             if not self.cython_only:
 542                 self.run_distutils(test_directory, module, workdir, incdir)
 543
 544 class CythonRunTestCase(CythonCompileTestCase):
 545     def shortDescription(self):
 546         return "compiling (%s) and running %s" % (self.language, self.module)
 547
 548     def run(self, result=None):
 549         if result is None:
 550             result = self.defaultTestResult()
 551         result.startTest(self)
 552         try:
 553             self.setUp()
 554             try:
 555                 self.runCompileTest()
 556                 self.run_tests(result)
 557             finally:
 558                 check_thread_termination()
 559         except Exception:
 560             result.addError(self, sys.exc_info())
 561             result.stopTest(self)
 562         try:
 563             self.tearDown()
 564         except Exception:
 565             pass
 566
 567     def run_tests(self, result):
 568         if not self.cython_only:
 569             self.run_doctests(self.module, result)
 570
 571     def run_doctests(self, module_name, result):
 572         if sys.version_info[0] >= 3 or not hasattr(os, 'fork') or not self.fork:
 573             doctest.DocTestSuite(module_name).run(result)
 574             gc.collect()
 575             return
 576
 577         # fork to make sure we do not keep the tested module loaded
 578         result_handle, result_file = tempfile.mkstemp()
 579         os.close(result_handle)
 580         child_id = os.fork()
 581         if not child_id:
 582             result_code = 0
 583             try:
 584                 try:
 585                     tests = None
 586                     try:
 587                         partial_result = PartialTestResult(result)
 588                         tests = doctest.DocTestSuite(module_name)
 589                         tests.run(partial_result)
 590                         gc.collect()
 591                     except Exception:
 592                         if tests is None:
 593                             # importing failed, try to fake a test class
 594                             tests = _FakeClass(
 595                                 failureException=sys.exc_info()[1],
 596                                 _shortDescription=self.shortDescription(),
 597                                 module_name=None)
 598                         partial_result.addError(tests, sys.exc_info())
 599                         result_code = 1
 600                     output = open(result_file, 'wb')
 601                     pickle.dump(partial_result.data(), output)
 602                 except:
 603                     traceback.print_exc()
 604             finally:
 605                 try: output.close()
 606                 except: pass
 607                 os._exit(result_code)
 608
 609         try:
 610             cid, result_code = os.waitpid(child_id, 0)
 611             # os.waitpid returns the child's result code in the
 612             # upper byte of result_code, and the signal it was
 613             # killed by in the lower byte
 614             if result_code & 255:
 615                 raise Exception("Tests in module '%s' were unexpectedly killed by signal %d"%
 616                                 (module_name, result_code & 255))
 617             result_code = result_code >> 8
 618             if result_code in (0,1):
 619                 input = open(result_file, 'rb')
 620                 try:
 621                     PartialTestResult.join_results(result, pickle.load(input))
 622                 finally:
 623                     input.close()
 624             if result_code:
 625                 raise Exception("Tests in module '%s' exited with status %d" %
 626                                 (module_name, result_code))
 627         finally:
 628             try: os.unlink(result_file)
 629             except: pass
 630
 631 class PureDoctestTestCase(unittest.TestCase):
 632     def __init__(self, module_name, module_path):
 633         self.module_name = module_name
 634         self.module_path = module_path
 635         unittest.TestCase.__init__(self, 'run')
 636
 637     def shortDescription(self):
 638         return "running pure doctests in %s" % self.module_name
 639
 640     def run(self, result=None):
 641         if result is None:
 642             result = self.defaultTestResult()
 643         loaded_module_name = 'pure_doctest__' + self.module_name
 644         result.startTest(self)
 645         try:
 646             self.setUp()
 647
 648             import imp
 649             m = imp.load_source(loaded_module_name, self.module_path)
 650             try:
 651                 doctest.DocTestSuite(m).run(result)
 652             finally:
 653                 del m
 654                 if loaded_module_name in sys.modules:
 655                     del sys.modules[loaded_module_name]
 656                 check_thread_termination()
 657         except Exception:
 658             result.addError(self, sys.exc_info())
 659             result.stopTest(self)
 660         try:
 661             self.tearDown()
 662         except Exception:
 663             pass
 664
 665 is_private_field = re.compile('^_[^_]').match
 666
 667 class _FakeClass(object):
 668     def __init__(self, **kwargs):
 669         self._shortDescription = kwargs.get('module_name')
 670         self.__dict__.update(kwargs)
 671     def shortDescription(self):
 672         return self._shortDescription
 673
 674 try: # Py2.7+ and Py3.2+
 675     from unittest.runner import _TextTestResult
 676 except ImportError:
 677     from unittest import _TextTestResult
 678
 679 class PartialTestResult(_TextTestResult):
 680     def __init__(self, base_result):
 681         _TextTestResult.__init__(
 682             self, self._StringIO(), True,
 683             base_result.dots + base_result.showAll*2)
 684
 685     def strip_error_results(self, results):
 686         for test_case, error in results:
 687             for attr_name in filter(is_private_field, dir(test_case)):
 688                 if attr_name == '_dt_test':
 689                     test_case._dt_test = _FakeClass(
 690                         name=test_case._dt_test.name)
 691                 elif attr_name != '_shortDescription':
 692                     setattr(test_case, attr_name, None)
 693
 694     def data(self):
 695         self.strip_error_results(self.failures)
 696         self.strip_error_results(self.errors)
 697         return (self.failures, self.errors, self.testsRun,
 698                 self.stream.getvalue())
 699
 700     def join_results(result, data):
 701         """Static method for merging the result back into the main
 702         result object.
 703         """
 704         failures, errors, tests_run, output = data
 705         if output:
 706             result.stream.write(output)
 707         result.errors.extend(errors)
 708         result.failures.extend(failures)
 709         result.testsRun += tests_run
 710
 711     join_results = staticmethod(join_results)
 712
 713     class _StringIO(StringIO):
 714         def writeln(self, line):
 715             self.write("%s\n" % line)
 716
 717
 718 class CythonUnitTestCase(CythonRunTestCase):
 719     def shortDescription(self):
 720         return "compiling (%s) tests in %s" % (self.language, self.module)
 721
 722     def run_tests(self, result):
 723         unittest.defaultTestLoader.loadTestsFromName(self.module).run(result)
 724
 725
 726 class CythonPyregrTestCase(CythonRunTestCase):
 727     def _run_unittest(self, result, *classes):
 728         """Run tests from unittest.TestCase-derived classes."""
 729         valid_types = (unittest.TestSuite, unittest.TestCase)
 730         suite = unittest.TestSuite()
 731         for cls in classes:
 732             if isinstance(cls, str):
 733                 if cls in sys.modules:
 734                     suite.addTest(unittest.findTestCases(sys.modules[cls]))
 735                 else:
 736                     raise ValueError("str arguments must be keys in sys.modules")
 737             elif isinstance(cls, valid_types):
 738                 suite.addTest(cls)
 739             else:
 740                 suite.addTest(unittest.makeSuite(cls))
 741         suite.run(result)
 742
 743     def _run_doctest(self, result, module):
 744         self.run_doctests(module, result)
 745
 746     def run_tests(self, result):
 747         try:
 748             from test import test_support as support
 749         except ImportError: # Py3k
 750             from test import support
 751
 752         def run_unittest(*classes):
 753             return self._run_unittest(result, *classes)
 754         def run_doctest(module, verbosity=None):
 755             return self._run_doctest(result, module)
 756
 757         support.run_unittest = run_unittest
 758         support.run_doctest = run_doctest
 759
 760         try:
 761             module = __import__(self.module)
 762             if hasattr(module, 'test_main'):
 763                 module.test_main()
 764         except (unittest.SkipTest, support.ResourceDenied):
 765             result.addSkip(self, 'ok')
 766
 767 include_debugger = sys.version_info[:2] > (2, 5)
 768
 769 def collect_unittests(path, module_prefix, suite, selectors):
 770     def file_matches(filename):
 771         return filename.startswith("Test") and filename.endswith(".py")
 772
 773     def package_matches(dirname):
 774         return dirname == "Tests"
 775
 776     loader = unittest.TestLoader()
 777
 778     if include_debugger:
 779         skipped_dirs = []
 780     else:
 781         skipped_dirs = ['Cython' + os.path.sep + 'Debugger' + os.path.sep]
 782
 783     for dirpath, dirnames, filenames in os.walk(path):
 784         if dirpath != path and "__init__.py" not in filenames:
 785             skipped_dirs.append(dirpath + os.path.sep)
 786             continue
 787         skip = False
 788         for dir in skipped_dirs:
 789             if dirpath.startswith(dir):
 790                 skip = True
 791         if skip:
 792             continue
 793         parentname = os.path.split(dirpath)[-1]
 794         if package_matches(parentname):
 795             for f in filenames:
 796                 if file_matches(f):
 797                     filepath = os.path.join(dirpath, f)[:-len(".py")]
 798                     modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
 799                     if not [ 1 for match in selectors if match(modulename) ]:
 800                         continue
 801                     module = __import__(modulename)
 802                     for x in modulename.split('.')[1:]:
 803                         module = getattr(module, x)
 804                     suite.addTests([loader.loadTestsFromModule(module)])
 805
 806
 807
 808 def collect_doctests(path, module_prefix, suite, selectors):
 809     def package_matches(dirname):
 810         if dirname == 'Debugger' and not include_debugger:
 811             return False
 812         return dirname not in ("Mac", "Distutils", "Plex")
 813     def file_matches(filename):
 814         filename, ext = os.path.splitext(filename)
 815         blacklist = ['libcython', 'libpython', 'test_libcython_in_gdb',
 816                      'TestLibCython']
 817         return (ext == '.py' and not
 818                 '~' in filename and not
 819                 '#' in filename and not
 820                 filename.startswith('.') and not
 821                 filename in blacklist)
 822     import doctest, types
 823     for dirpath, dirnames, filenames in os.walk(path):
 824         for dir in list(dirnames):
 825             if not package_matches(dir):
 826                 dirnames.remove(dir)
 827         for f in filenames:
 828             if file_matches(f):
 829                 if not f.endswith('.py'): continue
 830                 filepath = os.path.join(dirpath, f)
 831                 if os.path.getsize(filepath) == 0: continue
 832                 filepath = filepath[:-len(".py")]
 833                 modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
 834                 if not [ 1 for match in selectors if match(modulename) ]:
 835                     continue
 836                 if 'in_gdb' in modulename:
 837                     # These should only be imported from gdb.
 838                     continue
 839                 module = __import__(modulename)
 840                 for x in modulename.split('.')[1:]:
 841                     module = getattr(module, x)
 842                 if hasattr(module, "__doc__") or hasattr(module, "__test__"):
 843                     try:
 844                         suite.addTest(doctest.DocTestSuite(module))
 845                     except ValueError: # no tests
 846                         pass
 847
 848
 849 class EndToEndTest(unittest.TestCase):
 850     """
 851     This is a test of build/*.srctree files, where srctree defines a full
 852     directory structure and its header gives a list of commands to run.
 853     """
 854     cython_root = os.path.dirname(os.path.abspath(__file__))
 855
 856     def __init__(self, treefile, workdir, cleanup_workdir=True):
 857         self.name = os.path.splitext(os.path.basename(treefile))[0]
 858         self.treefile = treefile
 859         self.workdir = os.path.join(workdir, self.name)
 860         self.cleanup_workdir = cleanup_workdir
 861         cython_syspath = self.cython_root
 862         for path in sys.path[::-1]:
 863             if path.startswith(self.cython_root):
 864                 # Py3 installation and refnanny build prepend their
 865                 # fixed paths to sys.path => prefer that over the
 866                 # generic one
 867                 cython_syspath = path + os.pathsep + cython_syspath
 868         self.cython_syspath = cython_syspath
 869         unittest.TestCase.__init__(self)
 870
 871     def shortDescription(self):
 872         return "End-to-end %s" % self.name
 873
 874     def setUp(self):
 875         from Cython.TestUtils import unpack_source_tree
 876         _, self.commands = unpack_source_tree(self.treefile, self.workdir)
 877         self.old_dir = os.getcwd()
 878         os.chdir(self.workdir)
 879         if self.workdir not in sys.path:
 880             sys.path.insert(0, self.workdir)
 881
 882     def tearDown(self):
 883         if self.cleanup_workdir:
 884             for trial in range(5):
 885                 try:
 886                     shutil.rmtree(self.workdir)
 887                 except OSError:
 888                     time.sleep(0.1)
 889                 else:
 890                     break
 891         os.chdir(self.old_dir)
 892
 893     def runTest(self):
 894         commands = (self.commands
 895             .replace("CYTHON", "PYTHON %s" % os.path.join(self.cython_root, 'cython.py'))
 896             .replace("PYTHON", sys.executable))
 897         try:
 898             old_path = os.environ.get('PYTHONPATH')
 899             os.environ['PYTHONPATH'] = self.cython_syspath + os.pathsep + os.path.join(self.cython_syspath, (old_path or ''))
 900             for command in commands.split('\n'):
 901                 if sys.version_info[:2] >= (2,4):
 902                     import subprocess
 903                     p = subprocess.Popen(commands,
 904                                          stderr=subprocess.PIPE,
 905                                          stdout=subprocess.PIPE,
 906                                          shell=True)
 907                     out, err = p.communicate()
 908                     res = p.returncode
 909                     if res != 0:
 910                         print(command)
 911                         print(out)
 912                         print(err)
 913                 else:
 914                     res = os.system(command)
 915                 self.assertEqual(0, res, "non-zero exit status")
 916         finally:
 917             if old_path:
 918                 os.environ['PYTHONPATH'] = old_path
 919             else:
 920                 del os.environ['PYTHONPATH']
 921
 922
 923 # TODO: Support cython_freeze needed here as well.
 924 # TODO: Windows support.
 925
 926 class EmbedTest(unittest.TestCase):
 927
 928     working_dir = "Demos/embed"
 929
 930     def setUp(self):
 931         self.old_dir = os.getcwd()
 932         os.chdir(self.working_dir)
 933         os.system(
 934             "make PYTHON='%s' clean > /dev/null" % sys.executable)
 935
 936     def tearDown(self):
 937         try:
 938             os.system(
 939                 "make PYTHON='%s' clean > /dev/null" % sys.executable)
 940         except:
 941             pass
 942         os.chdir(self.old_dir)
 943
 944     def test_embed(self):
 945         from distutils import sysconfig
 946         libname = sysconfig.get_config_var('LIBRARY')
 947         libdir = sysconfig.get_config_var('LIBDIR')
 948         if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 949             libdir = os.path.join(os.path.dirname(sys.executable), '..', 'lib')
 950             if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 951                 libdir = os.path.join(libdir, 'python%d.%d' % sys.version_info[:2], 'config')
 952                 if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 953                     # report the error for the original directory
 954                     libdir = sysconfig.get_config_var('LIBDIR')
 955         cython = 'cython.py'
 956         if sys.version_info[0] >=3 and CY3_DIR:
 957             cython = os.path.join(CY3_DIR, cython)
 958         cython = os.path.abspath(os.path.join('..', '..', cython))
 959         self.assert_(os.system(
 960             "make PYTHON='%s' CYTHON='%s' LIBDIR1='%s' test > make.output" % (sys.executable, cython, libdir)) == 0)
 961         try:
 962             os.remove('make.output')
 963         except OSError:
 964             pass
 965
 966 class MissingDependencyExcluder:
 967     def __init__(self, deps):
 968         # deps: { module name : matcher func }
 969         self.exclude_matchers = []
 970         for mod, matcher in deps.items():
 971             try:
 972                 __import__(mod)
 973             except ImportError:
 974                 self.exclude_matchers.append(matcher)
 975         self.tests_missing_deps = []
 976     def __call__(self, testname, tags=None):
 977         for matcher in self.exclude_matchers:
 978             if matcher(testname):
 979                 self.tests_missing_deps.append(testname)
 980                 return True
 981         return False
 982
 983 class VersionDependencyExcluder:
 984     def __init__(self, deps):
 985         # deps: { version : matcher func }
 986         from sys import version_info
 987         self.exclude_matchers = []
 988         for ver, (compare, matcher) in deps.items():
 989             if compare(version_info, ver):
 990                 self.exclude_matchers.append(matcher)
 991         self.tests_missing_deps = []
 992     def __call__(self, testname, tags=None):
 993         for matcher in self.exclude_matchers:
 994             if matcher(testname):
 995                 self.tests_missing_deps.append(testname)
 996                 return True
 997         return False
 998
 999 class FileListExcluder:
1000
1001     def __init__(self, list_file):
1002         self.excludes = {}
1003         f = open(list_file)
1004         try:
1005             for line in f.readlines():
1006                 line = line.strip()
1007                 if line and line[0] != '#':
1008                     self.excludes[line.split()[0]] = True
1009         finally:
1010             f.close()
1011
1012     def __call__(self, testname, tags=None):
1013         return testname in self.excludes or testname.split('.')[-1] in self.excludes
1014
1015 class TagsSelector:
1016
1017     def __init__(self, tag, value):
1018         self.tag = tag
1019         self.value = value
1020
1021     def __call__(self, testname, tags=None):
1022         if tags is None:
1023             return False
1024         else:
1025             return self.value in tags[self.tag]
1026
1027 class RegExSelector:
1028
1029     def __init__(self, pattern_string):
1030         self.pattern = re.compile(pattern_string, re.I|re.U)
1031
1032     def __call__(self, testname, tags=None):
1033         return self.pattern.search(testname)
1034
1035 def string_selector(s):
1036     ix = s.find(':')
1037     if ix == -1:
1038         return RegExSelector(s)
1039     else:
1040         return TagsSelector(s[:ix], s[ix+1:])
1041
1042
1043 def refactor_for_py3(distdir, cy3_dir):
1044     # need to convert Cython sources first
1045     import lib2to3.refactor
1046     from distutils.util import copydir_run_2to3
1047     fixers = [ fix for fix in lib2to3.refactor.get_fixers_from_package("lib2to3.fixes")
1048                if fix.split('fix_')[-1] not in ('next',)
1049                ]
1050     if not os.path.exists(cy3_dir):
1051         os.makedirs(cy3_dir)
1052     import distutils.log as dlog
1053     dlog.set_threshold(dlog.INFO)
1054     copydir_run_2to3(distdir, cy3_dir, fixer_names=fixers,
1055                      template = '''
1056                      global-exclude *
1057                      graft Cython
1058                      recursive-exclude Cython *
1059                      recursive-include Cython *.py *.pyx *.pxd
1060                      recursive-include Cython/Debugger/Tests *
1061                      include runtests.py
1062                      include cython.py
1063                      ''')
1064     sys.path.insert(0, cy3_dir)
1065
1066     for keep_2x_file in KEEP_2X_FILES:
1067         destfile = os.path.join(cy3_dir, keep_2x_file)
1068         shutil.copy(keep_2x_file, destfile)
1069
1070 class PendingThreadsError(RuntimeError):
1071     pass
1072
1073 threads_seen = []
1074
1075 def check_thread_termination(ignore_seen=True):
1076     if threading is None: # no threading enabled in CPython
1077         return
1078     current = threading.currentThread()
1079     blocking_threads = []
1080     for t in threading.enumerate():
1081         if not t.isAlive() or t == current:
1082             continue
1083         t.join(timeout=2)
1084         if t.isAlive():
1085             if not ignore_seen:
1086                 blocking_threads.append(t)
1087                 continue
1088             for seen in threads_seen:
1089                 if t is seen:
1090                     break
1091             else:
1092                 threads_seen.append(t)
1093                 blocking_threads.append(t)
1094     if not blocking_threads:
1095         return
1096     sys.stderr.write("warning: left-over threads found after running test:\n")
1097     for t in blocking_threads:
1098         sys.stderr.write('...%s\n'  % repr(t))
1099     raise PendingThreadsError("left-over threads found after running test")
1100
1101 def main():
1102
1103     DISTDIR = os.path.join(os.getcwd(), os.path.dirname(sys.argv[0]))
1104
1105     from optparse import OptionParser
1106     parser = OptionParser()
1107     parser.add_option("--no-cleanup", dest="cleanup_workdir",
1108                       action="store_false", default=True,
1109                       help="do not delete the generated C files (allows passing --no-cython on next run)")
1110     parser.add_option("--no-cleanup-sharedlibs", dest="cleanup_sharedlibs",
1111                       action="store_false", default=True,
1112                       help="do not delete the generated shared libary files (allows manual module experimentation)")
1113     parser.add_option("--no-cython", dest="with_cython",
1114                       action="store_false", default=True,
1115                       help="do not run the Cython compiler, only the C compiler")
1116     parser.add_option("--compiler", dest="compiler", default=None,
1117                       help="C compiler type")
1118     parser.add_option("--no-c", dest="use_c",
1119                       action="store_false", default=True,
1120                       help="do not test C compilation")
1121     parser.add_option("--no-cpp", dest="use_cpp",
1122                       action="store_false", default=True,
1123                       help="do not test C++ compilation")
1124     parser.add_option("--no-unit", dest="unittests",
1125                       action="store_false", default=True,
1126                       help="do not run the unit tests")
1127     parser.add_option("--no-doctest", dest="doctests",
1128                       action="store_false", default=True,
1129                       help="do not run the doctests")
1130     parser.add_option("--no-file", dest="filetests",
1131                       action="store_false", default=True,
1132                       help="do not run the file based tests")
1133     parser.add_option("--no-pyregr", dest="pyregr",
1134                       action="store_false", default=True,
1135                       help="do not run the regression tests of CPython in tests/pyregr/")
1136     parser.add_option("--cython-only", dest="cython_only",
1137                       action="store_true", default=False,
1138                       help="only compile pyx to c, do not run C compiler or run the tests")
1139     parser.add_option("--no-refnanny", dest="with_refnanny",
1140                       action="store_false", default=True,
1141                       help="do not regression test reference counting")
1142     parser.add_option("--no-fork", dest="fork",
1143                       action="store_false", default=True,
1144                       help="do not fork to run tests")
1145     parser.add_option("--sys-pyregr", dest="system_pyregr",
1146                       action="store_true", default=False,
1147                       help="run the regression tests of the CPython installation")
1148     parser.add_option("-x", "--exclude", dest="exclude",
1149                       action="append", metavar="PATTERN",
1150                       help="exclude tests matching the PATTERN")
1151     parser.add_option("-C", "--coverage", dest="coverage",
1152                       action="store_true", default=False,
1153                       help="collect source coverage data for the Compiler")
1154     parser.add_option("--coverage-xml", dest="coverage_xml",
1155                       action="store_true", default=False,
1156                       help="collect source coverage data for the Compiler in XML format")
1157     parser.add_option("-A", "--annotate", dest="annotate_source",
1158                       action="store_true", default=True,
1159                       help="generate annotated HTML versions of the test source files")
1160     parser.add_option("--no-annotate", dest="annotate_source",
1161                       action="store_false",
1162                       help="do not generate annotated HTML versions of the test source files")
1163     parser.add_option("-v", "--verbose", dest="verbosity",
1164                       action="count", default=0,
1165                       help="display test progress, pass twice to print test names")
1166     parser.add_option("-T", "--ticket", dest="tickets",
1167                       action="append",
1168                       help="a bug ticket number to run the respective test in 'tests/*'")
1169     parser.add_option("-3", dest="language_level",
1170                       action="store_const", const=3, default=2,
1171                       help="set language level to Python 3 (useful for running the CPython regression tests)'")
1172     parser.add_option("--xml-output", dest="xml_output_dir", metavar="DIR",
1173                       help="write test results in XML to directory DIR")
1174     parser.add_option("--exit-ok", dest="exit_ok", default=False,
1175                       action="store_true",
1176                       help="exit without error code even on test failures")
1177     parser.add_option("--root-dir", dest="root_dir", default=os.path.join(DISTDIR, 'tests'),
1178                       help="working directory")
1179     parser.add_option("--work-dir", dest="work_dir", default=os.path.join(os.getcwd(), 'BUILD'),
1180                       help="working directory")
1181
1182     options, cmd_args = parser.parse_args()
1183
1184     ROOTDIR = os.path.abspath(options.root_dir)
1185     WORKDIR = os.path.abspath(options.work_dir)
1186
1187     if sys.version_info[0] >= 3:
1188         options.doctests = False
1189         if options.with_cython:
1190             try:
1191                 # try if Cython is installed in a Py3 version
1192                 import Cython.Compiler.Main
1193             except Exception:
1194                 # back out anything the import process loaded, then
1195                 # 2to3 the Cython sources to make them re-importable
1196                 cy_modules = [ name for name in sys.modules
1197                                if name == 'Cython' or name.startswith('Cython.') ]
1198                 for name in cy_modules:
1199                     del sys.modules[name]
1200                 # hasn't been refactored yet - do it now
1201                 global CY3_DIR
1202                 CY3_DIR = cy3_dir = os.path.join(WORKDIR, 'Cy3')
1203                 if sys.version_info >= (3,1):
1204                     refactor_for_py3(DISTDIR, cy3_dir)
1205                 elif os.path.isdir(cy3_dir):
1206                     sys.path.insert(0, cy3_dir)
1207                 else:
1208                     options.with_cython = False
1209
1210     WITH_CYTHON = options.with_cython
1211
1212     if options.coverage or options.coverage_xml:
1213         if not WITH_CYTHON:
1214             options.coverage = options.coverage_xml = False
1215         else:
1216             from coverage import coverage as _coverage
1217             coverage = _coverage(branch=True)
1218             coverage.erase()
1219             coverage.start()
1220
1221     if WITH_CYTHON:
1222         global CompilationOptions, pyrex_default_options, cython_compile
1223         from Cython.Compiler.Main import \
1224             CompilationOptions, \
1225             default_options as pyrex_default_options, \
1226             compile as cython_compile
1227         from Cython.Compiler import Errors
1228         Errors.LEVEL = 0 # show all warnings
1229         from Cython.Compiler import Options
1230         Options.generate_cleanup_code = 3   # complete cleanup code
1231         from Cython.Compiler import DebugFlags
1232         DebugFlags.debug_temp_code_comments = 1
1233
1234     # RUN ALL TESTS!
1235     UNITTEST_MODULE = "Cython"
1236     UNITTEST_ROOT = os.path.join(os.path.dirname(__file__), UNITTEST_MODULE)
1237     if WITH_CYTHON:
1238         if os.path.exists(WORKDIR):
1239             for path in os.listdir(WORKDIR):
1240                 if path in ("support", "Cy3"): continue
1241                 shutil.rmtree(os.path.join(WORKDIR, path), ignore_errors=True)
1242     if not os.path.exists(WORKDIR):
1243         os.makedirs(WORKDIR)
1244
1245     sys.stderr.write("Python %s\n" % sys.version)
1246     sys.stderr.write("\n")
1247     if WITH_CYTHON:
1248         from Cython.Compiler.Version import version
1249         sys.stderr.write("Running tests against Cython %s\n" % version)
1250     else:
1251         sys.stderr.write("Running tests without Cython.\n")
1252
1253     if options.with_refnanny:
1254         from pyximport.pyxbuild import pyx_to_dll
1255         libpath = pyx_to_dll(os.path.join("Cython", "Runtime", "refnanny.pyx"),
1256                              build_in_temp=True,
1257                              pyxbuild_dir=os.path.join(WORKDIR, "support"))
1258         sys.path.insert(0, os.path.split(libpath)[0])
1259         CFLAGS.append("-DCYTHON_REFNANNY=1")
1260
1261     if options.xml_output_dir and options.fork:
1262         # doesn't currently work together
1263         sys.stderr.write("Disabling forked testing to support XML test output\n")
1264         options.fork = False
1265
1266     if WITH_CYTHON and options.language_level == 3:
1267         sys.stderr.write("Using Cython language level 3.\n")
1268
1269     sys.stderr.write("\n")
1270
1271     test_bugs = False
1272     if options.tickets:
1273         for ticket_number in options.tickets:
1274             test_bugs = True
1275             cmd_args.append('.*T%s$' % ticket_number)
1276     if not test_bugs:
1277         for selector in cmd_args:
1278             if selector.startswith('bugs'):
1279                 test_bugs = True
1280
1281     import re
1282     selectors = [ string_selector(r) for r in cmd_args ]
1283     if not selectors:
1284         selectors = [ lambda x, tags=None: True ]
1285
1286     # Chech which external modules are not present and exclude tests
1287     # which depends on them (by prefix)
1288
1289     missing_dep_excluder = MissingDependencyExcluder(EXT_DEP_MODULES)
1290     version_dep_excluder = VersionDependencyExcluder(VER_DEP_MODULES)
1291     exclude_selectors = [missing_dep_excluder, version_dep_excluder] # want to pring msg at exit
1292
1293     if options.exclude:
1294         exclude_selectors += [ string_selector(r) for r in options.exclude ]
1295
1296     if not test_bugs:
1297         exclude_selectors += [ FileListExcluder(os.path.join(ROOTDIR, "bugs.txt")) ]
1298
1299     if sys.platform in ['win32', 'cygwin'] and sys.version_info < (2,6):
1300         exclude_selectors += [ lambda x: x == "run.specialfloat" ]
1301
1302     global COMPILER
1303     if options.compiler:
1304         COMPILER = options.compiler
1305     languages = []
1306     if options.use_c:
1307         languages.append('c')
1308     if options.use_cpp:
1309         languages.append('cpp')
1310
1311     test_suite = unittest.TestSuite()
1312
1313     if options.unittests:
1314         collect_unittests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
1315
1316     if options.doctests:
1317         collect_doctests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
1318
1319     if options.filetests and languages:
1320         filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
1321                                 options.annotate_source, options.cleanup_workdir,
1322                                 options.cleanup_sharedlibs, options.pyregr,
1323                                 options.cython_only, languages, test_bugs,
1324                                 options.fork, options.language_level)
1325         test_suite.addTest(filetests.build_suite())
1326
1327     if options.system_pyregr and languages:
1328         filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
1329                                 options.annotate_source, options.cleanup_workdir,
1330                                 options.cleanup_sharedlibs, True,
1331                                 options.cython_only, languages, test_bugs,
1332                                 options.fork, options.language_level)
1333         test_suite.addTest(
1334             filetests.handle_directory(
1335                 os.path.join(sys.prefix, 'lib', 'python'+sys.version[:3], 'test'),
1336                 'pyregr'))
1337
1338     if options.xml_output_dir:
1339         from Cython.Tests.xmlrunner import XMLTestRunner
1340         test_runner = XMLTestRunner(output=options.xml_output_dir,
1341                                     verbose=options.verbosity > 0)
1342     else:
1343         test_runner = unittest.TextTestRunner(verbosity=options.verbosity)
1344
1345     result = test_runner.run(test_suite)
1346
1347     if options.coverage or options.coverage_xml:
1348         coverage.stop()
1349         ignored_modules = ('Options', 'Version', 'DebugFlags', 'CmdLine')
1350         modules = [ module for name, module in sys.modules.items()
1351                     if module is not None and
1352                     name.startswith('Cython.Compiler.') and
1353                     name[len('Cython.Compiler.'):] not in ignored_modules ]
1354         if options.coverage:
1355             coverage.report(modules, show_missing=0)
1356         if options.coverage_xml:
1357             coverage.xml_report(modules, outfile="coverage-report.xml")
1358
1359     if missing_dep_excluder.tests_missing_deps:
1360         sys.stderr.write("Following tests excluded because of missing dependencies on your system:\n")
1361         for test in missing_dep_excluder.tests_missing_deps:
1362             sys.stderr.write("   %s\n" % test)
1363
1364     if options.with_refnanny:
1365         import refnanny
1366         sys.stderr.write("\n".join([repr(x) for x in refnanny.reflog]))
1367
1368     print("ALL DONE")
1369
1370     if options.exit_ok:
1371         return_code = 0
1372     else:
1373         return_code = not result.wasSuccessful()
1374
1375     try:
1376         check_thread_termination(ignore_seen=False)
1377         sys.exit(return_code)
1378     except PendingThreadsError:
1379         # normal program exit won't kill the threads, do it the hard way here
1380         os._exit(return_code)
1381
1382 if __name__ == '__main__':
1383     try:
1384         main()
1385     except SystemExit: # <= Py2.4 ...
1386         raise
1387     except Exception:
1388         traceback.print_exc()
1389         try:
1390             check_thread_termination(ignore_seen=False)
1391         except PendingThreadsError:
1392             # normal program exit won't kill the threads, do it the hard way here
1393             os._exit(1)