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