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 EXT_DEP_MODULES = {
  72     'numpy' : 'tag:numpy',
  73     'pstats' : 'tag:pstats',
  74     'posix' : 'tag:posix',
  75 }
  76
  77 def get_numpy_include_dirs():
  78     import numpy
  79     return [numpy.get_include()]
  80
  81 # TODO: use tags
  82 EXT_DEP_INCLUDES = [
  83     # test name matcher , callable returning list
  84     (re.compile('numpy_.*').match, get_numpy_include_dirs),
  85 ]
  86
  87 # TODO: use tags
  88 VER_DEP_MODULES = {
  89     # tests are excluded if 'CurrentPythonVersion OP VersionTuple', i.e.
  90     # (2,4) : (operator.lt, ...) excludes ... when PyVer < 2.4.x
  91     (2,4) : (operator.lt, lambda x: x in ['run.extern_builtins_T258',
  92                                           'run.builtin_sorted'
  93                                           ]),
  94     (2,5) : (operator.lt, lambda x: x in ['run.any',
  95                                           'run.all',
  96                                           'run.relativeimport_T542',
  97                                           'run.relativeimport_star_T542',
  98                                           ]),
  99     (2,6) : (operator.lt, lambda x: x in ['run.print_function',
 100                                           'run.cython3',
 101                                           'run.withstat_py',
 102                                           'run.generators_py', # generators, with statement
 103                                           'run.pure_py', # decorators, with statement
 104                                           ]),
 105     # The next line should start (3,); but this is a dictionary, so
 106     # we can only have one (3,) key.  Since 2.7 is supposed to be the
 107     # last 2.x release, things would have to change drastically for this
 108     # to be unsafe...
 109     (2,999): (operator.lt, lambda x: x in ['run.special_methods_T561_py3']),
 110     (3,): (operator.ge, lambda x: x in ['run.non_future_division',
 111                                         'compile.extsetslice',
 112                                         'compile.extdelslice',
 113                                         'run.special_methods_T561_py2']),
 114 }
 115
 116 # files that should not be converted to Python 3 code with 2to3
 117 KEEP_2X_FILES = [
 118     os.path.join('Cython', 'Debugger', 'Tests', 'test_libcython_in_gdb.py'),
 119     os.path.join('Cython', 'Debugger', 'Tests', 'test_libpython_in_gdb.py'),
 120     os.path.join('Cython', 'Debugger', 'libcython.py'),
 121     os.path.join('Cython', 'Debugger', 'libpython.py'),
 122 ]
 123
 124 COMPILER = None
 125 INCLUDE_DIRS = [ d for d in os.getenv('INCLUDE', '').split(os.pathsep) if d ]
 126 CFLAGS = os.getenv('CFLAGS', '').split()
 127
 128 def memoize(f):
 129     uncomputed = object()
 130     f._cache = {}
 131     def func(*args):
 132         res = f._cache.get(args, uncomputed)
 133         if res is uncomputed:
 134             res = f._cache[args] = f(*args)
 135         return res
 136     return func
 137
 138 def parse_tags(filepath):
 139     tags = defaultdict(list)
 140     f = io_open(filepath, encoding='ISO-8859-1', errors='replace')
 141     try:
 142         for line in f:
 143             line = line.strip()
 144             if not line:
 145                 continue
 146             if line[0] != '#':
 147                 break
 148             ix = line.find(':')
 149             if ix != -1:
 150                 tag = line[1:ix].strip()
 151                 values = line[ix+1:].split(',')
 152                 tags[tag].extend([value.strip() for value in values])
 153     finally:
 154         f.close()
 155     return tags
 156
 157 parse_tags = memoize(parse_tags)
 158
 159
 160 class build_ext(_build_ext):
 161     def build_extension(self, ext):
 162         if ext.language == 'c++':
 163             try:
 164                 try: # Py2.7+ & Py3.2+
 165                     compiler_obj = self.compiler_obj
 166                 except AttributeError:
 167                     compiler_obj = self.compiler
 168                 compiler_obj.compiler_so.remove('-Wstrict-prototypes')
 169             except Exception:
 170                 pass
 171         _build_ext.build_extension(self, ext)
 172
 173 class ErrorWriter(object):
 174     match_error = re.compile('(warning:)?(?:.*:)?\s*([-0-9]+)\s*:\s*([-0-9]+)\s*:\s*(.*)').match
 175     def __init__(self):
 176         self.output = []
 177         self.write = self.output.append
 178
 179     def _collect(self, collect_errors, collect_warnings):
 180         s = ''.join(self.output)
 181         result = []
 182         for line in s.split('\n'):
 183             match = self.match_error(line)
 184             if match:
 185                 is_warning, line, column, message = match.groups()
 186                 if (is_warning and collect_warnings) or \
 187                         (not is_warning and collect_errors):
 188                     result.append( (int(line), int(column), message.strip()) )
 189         result.sort()
 190         return [ "%d:%d: %s" % values for values in result ]
 191
 192     def geterrors(self):
 193         return self._collect(True, False)
 194
 195     def getwarnings(self):
 196         return self._collect(False, True)
 197
 198     def getall(self):
 199         return self._collect(True, True)
 200
 201 class TestBuilder(object):
 202     def __init__(self, rootdir, workdir, selectors, exclude_selectors, annotate,
 203                  cleanup_workdir, cleanup_sharedlibs, with_pyregr, cython_only,
 204                  languages, test_bugs, fork, language_level):
 205         self.rootdir = rootdir
 206         self.workdir = workdir
 207         self.selectors = selectors
 208         self.exclude_selectors = exclude_selectors
 209         self.annotate = annotate
 210         self.cleanup_workdir = cleanup_workdir
 211         self.cleanup_sharedlibs = cleanup_sharedlibs
 212         self.with_pyregr = with_pyregr
 213         self.cython_only = cython_only
 214         self.languages = languages
 215         self.test_bugs = test_bugs
 216         self.fork = fork
 217         self.language_level = language_level
 218
 219     def build_suite(self):
 220         suite = unittest.TestSuite()
 221         filenames = os.listdir(self.rootdir)
 222         filenames.sort()
 223         for filename in filenames:
 224             path = os.path.join(self.rootdir, filename)
 225             if os.path.isdir(path):
 226                 if filename == 'pyregr' and not self.with_pyregr:
 227                     continue
 228                 if filename == 'broken' and not self.test_bugs:
 229                     continue
 230                 suite.addTest(
 231                     self.handle_directory(path, filename))
 232         if sys.platform not in ['win32']:
 233             # Non-Windows makefile.
 234             if [1 for selector in self.selectors if selector("embedded")] \
 235                 and not [1 for selector in self.exclude_selectors if selector("embedded")]:
 236                 suite.addTest(unittest.makeSuite(EmbedTest))
 237         return suite
 238
 239     def handle_directory(self, path, context):
 240         workdir = os.path.join(self.workdir, context)
 241         if not os.path.exists(workdir):
 242             os.makedirs(workdir)
 243
 244         suite = unittest.TestSuite()
 245         filenames = os.listdir(path)
 246         filenames.sort()
 247         for filename in filenames:
 248             filepath = os.path.join(path, filename)
 249             module, ext = os.path.splitext(filename)
 250             if ext not in ('.py', '.pyx', '.srctree'):
 251                 continue
 252             if filename.startswith('.'):
 253                 continue # certain emacs backup files
 254             tags = parse_tags(filepath)
 255             fqmodule = "%s.%s" % (context, module)
 256             if not [ 1 for match in self.selectors
 257                      if match(fqmodule, tags) ]:
 258                 continue
 259             if self.exclude_selectors:
 260                 if [1 for match in self.exclude_selectors
 261                         if match(fqmodule, tags)]:
 262                     continue
 263
 264             mode = 'run' # default
 265             if tags['mode']:
 266                 mode = tags['mode'][0]
 267             elif context == 'pyregr':
 268                 mode = 'pyregr'
 269
 270             if ext == '.srctree':
 271                 suite.addTest(EndToEndTest(filepath, workdir, self.cleanup_workdir))
 272                 continue
 273
 274             # Choose the test suite.
 275             if mode == 'pyregr':
 276                 if not filename.startswith('test_'):
 277                     continue
 278                 test_class = CythonPyregrTestCase
 279             elif mode == 'run':
 280                 if module.startswith("test_"):
 281                     test_class = CythonUnitTestCase
 282                 else:
 283                     test_class = CythonRunTestCase
 284             else:
 285                 test_class = CythonCompileTestCase
 286
 287             for test in self.build_tests(test_class, path, workdir,
 288                                          module, mode == 'error', tags):
 289                 suite.addTest(test)
 290             if mode == 'run' and ext == '.py':
 291                 # additionally test file in real Python
 292                 suite.addTest(PureDoctestTestCase(module, os.path.join(path, filename)))
 293
 294         return suite
 295
 296     def build_tests(self, test_class, path, workdir, module, expect_errors, tags):
 297         if 'werror' in tags['tags']:
 298             warning_errors = True
 299         else:
 300             warning_errors = False
 301
 302         if expect_errors:
 303             if 'cpp' in tags['tag'] and 'cpp' in self.languages:
 304                 languages = ['cpp']
 305             else:
 306                 languages = self.languages[:1]
 307         else:
 308             languages = self.languages
 309         if 'cpp' in tags['tag'] and 'c' in languages:
 310             languages = list(languages)
 311             languages.remove('c')
 312         tests = [ self.build_test(test_class, path, workdir, module,
 313                                   language, expect_errors, warning_errors)
 314                   for language in languages ]
 315         return tests
 316
 317     def build_test(self, test_class, path, workdir, module,
 318                    language, expect_errors, warning_errors):
 319         workdir = os.path.join(workdir, language)
 320         if not os.path.exists(workdir):
 321             os.makedirs(workdir)
 322         return test_class(path, workdir, module,
 323                           language=language,
 324                           expect_errors=expect_errors,
 325                           annotate=self.annotate,
 326                           cleanup_workdir=self.cleanup_workdir,
 327                           cleanup_sharedlibs=self.cleanup_sharedlibs,
 328                           cython_only=self.cython_only,
 329                           fork=self.fork,
 330                           language_level=self.language_level,
 331                           warning_errors=warning_errors)
 332
 333 class CythonCompileTestCase(unittest.TestCase):
 334     def __init__(self, test_directory, workdir, module, language='c',
 335                  expect_errors=False, annotate=False, cleanup_workdir=True,
 336                  cleanup_sharedlibs=True, cython_only=False, fork=True,
 337                  language_level=2, warning_errors=False):
 338         self.test_directory = test_directory
 339         self.workdir = workdir
 340         self.module = module
 341         self.language = language
 342         self.expect_errors = expect_errors
 343         self.annotate = annotate
 344         self.cleanup_workdir = cleanup_workdir
 345         self.cleanup_sharedlibs = cleanup_sharedlibs
 346         self.cython_only = cython_only
 347         self.fork = fork
 348         self.language_level = language_level
 349         self.warning_errors = warning_errors
 350         unittest.TestCase.__init__(self)
 351
 352     def shortDescription(self):
 353         return "compiling (%s) %s" % (self.language, self.module)
 354
 355     def setUp(self):
 356         from Cython.Compiler import Options
 357         self._saved_options = [ (name, getattr(Options, name))
 358                                 for name in ('warning_errors', 'error_on_unknown_names') ]
 359         Options.warning_errors = self.warning_errors
 360
 361         if self.workdir not in sys.path:
 362             sys.path.insert(0, self.workdir)
 363
 364     def tearDown(self):
 365         from Cython.Compiler import Options
 366         for name, value in self._saved_options:
 367             setattr(Options, name, value)
 368
 369         try:
 370             sys.path.remove(self.workdir)
 371         except ValueError:
 372             pass
 373         try:
 374             del sys.modules[self.module]
 375         except KeyError:
 376             pass
 377         cleanup_c_files = WITH_CYTHON and self.cleanup_workdir
 378         cleanup_lib_files = self.cleanup_sharedlibs
 379         if os.path.exists(self.workdir):
 380             for rmfile in os.listdir(self.workdir):
 381                 if not cleanup_c_files:
 382                     if rmfile[-2:] in (".c", ".h") or rmfile[-4:] == ".cpp":
 383                         continue
 384                 if not cleanup_lib_files and rmfile.endswith(".so") or rmfile.endswith(".dll"):
 385                     continue
 386                 if self.annotate and rmfile.endswith(".html"):
 387                     continue
 388                 try:
 389                     rmfile = os.path.join(self.workdir, rmfile)
 390                     if os.path.isdir(rmfile):
 391                         shutil.rmtree(rmfile, ignore_errors=True)
 392                     else:
 393                         os.remove(rmfile)
 394                 except IOError:
 395                     pass
 396         else:
 397             os.makedirs(self.workdir)
 398
 399     def runTest(self):
 400         self.runCompileTest()
 401
 402     def runCompileTest(self):
 403         self.compile(self.test_directory, self.module, self.workdir,
 404                      self.test_directory, self.expect_errors, self.annotate)
 405
 406     def find_module_source_file(self, source_file):
 407         if not os.path.exists(source_file):
 408             source_file = source_file[:-1]
 409         return source_file
 410
 411     def build_target_filename(self, module_name):
 412         target = '%s.%s' % (module_name, self.language)
 413         return target
 414
 415     def copy_related_files(self, test_directory, target_directory, module_name):
 416         is_related = re.compile('%s_.*[.].*' % module_name).match
 417         for filename in os.listdir(test_directory):
 418             if is_related(filename):
 419                 shutil.copy(os.path.join(test_directory, filename),
 420                             target_directory)
 421
 422     def find_source_files(self, workdir, module_name):
 423         is_related = re.compile('%s_.*[.]%s' % (module_name, self.language)).match
 424         return [self.build_target_filename(module_name)] + [
 425             filename for filename in os.listdir(workdir)
 426             if is_related(filename) and os.path.isfile(os.path.join(workdir, filename)) ]
 427
 428     def split_source_and_output(self, test_directory, module, workdir):
 429         source_file = self.find_module_source_file(os.path.join(test_directory, module) + '.pyx')
 430         source_and_output = io_open(source_file, 'rU', encoding='ISO-8859-1')
 431         try:
 432             out = io_open(os.path.join(workdir, module + os.path.splitext(source_file)[1]),
 433                               'w', encoding='ISO-8859-1')
 434             for line in source_and_output:
 435                 last_line = line
 436                 if line.startswith("_ERRORS"):
 437                     out.close()
 438                     out = ErrorWriter()
 439                 else:
 440                     out.write(line)
 441         finally:
 442             source_and_output.close()
 443         try:
 444             geterrors = out.geterrors
 445         except AttributeError:
 446             out.close()
 447             return []
 448         else:
 449             return geterrors()
 450
 451     def run_cython(self, test_directory, module, targetdir, incdir, annotate,
 452                    extra_compile_options=None):
 453         include_dirs = INCLUDE_DIRS[:]
 454         if incdir:
 455             include_dirs.append(incdir)
 456         source = self.find_module_source_file(
 457             os.path.join(test_directory, module + '.pyx'))
 458         target = os.path.join(targetdir, self.build_target_filename(module))
 459
 460         if extra_compile_options is None:
 461             extra_compile_options = {}
 462
 463         try:
 464             CompilationOptions
 465         except NameError:
 466             from Cython.Compiler.Main import CompilationOptions
 467             from Cython.Compiler.Main import compile as cython_compile
 468             from Cython.Compiler.Main import default_options
 469
 470         options = CompilationOptions(
 471             default_options,
 472             include_path = include_dirs,
 473             output_file = target,
 474             annotate = annotate,
 475             use_listing_file = False,
 476             cplus = self.language == 'cpp',
 477             language_level = self.language_level,
 478             generate_pxi = False,
 479             evaluate_tree_assertions = True,
 480             **extra_compile_options
 481             )
 482         cython_compile(source, options=options,
 483                        full_module_name=module)
 484
 485     def run_distutils(self, test_directory, module, workdir, incdir,
 486                       extra_extension_args=None):
 487         cwd = os.getcwd()
 488         os.chdir(workdir)
 489         try:
 490             build_extension = build_ext(distutils_distro)
 491             build_extension.include_dirs = INCLUDE_DIRS[:]
 492             if incdir:
 493                 build_extension.include_dirs.append(incdir)
 494             build_extension.finalize_options()
 495             if COMPILER:
 496                 build_extension.compiler = COMPILER
 497             ext_include_dirs = []
 498             for match, get_additional_include_dirs in EXT_DEP_INCLUDES:
 499                 if match(module):
 500                     ext_include_dirs += get_additional_include_dirs()
 501             ext_compile_flags = CFLAGS[:]
 502             if  build_extension.compiler == 'mingw32':
 503                 ext_compile_flags.append('-Wno-format')
 504             if extra_extension_args is None:
 505                 extra_extension_args = {}
 506
 507             self.copy_related_files(test_directory, workdir, module)
 508             extension = Extension(
 509                 module,
 510                 sources = self.find_source_files(workdir, module),
 511                 include_dirs = ext_include_dirs,
 512                 extra_compile_args = ext_compile_flags,
 513                 **extra_extension_args
 514                 )
 515             if self.language == 'cpp':
 516                 extension.language = 'c++'
 517             build_extension.extensions = [extension]
 518             build_extension.build_temp = workdir
 519             build_extension.build_lib  = workdir
 520             build_extension.run()
 521         finally:
 522             os.chdir(cwd)
 523
 524     def compile(self, test_directory, module, workdir, incdir,
 525                 expect_errors, annotate):
 526         expected_errors = errors = ()
 527         if expect_errors:
 528             expected_errors = self.split_source_and_output(
 529                 test_directory, module, workdir)
 530             test_directory = workdir
 531
 532         if WITH_CYTHON:
 533             old_stderr = sys.stderr
 534             try:
 535                 sys.stderr = ErrorWriter()
 536                 self.run_cython(test_directory, module, workdir, incdir, annotate)
 537                 errors = sys.stderr.geterrors()
 538             finally:
 539                 sys.stderr = old_stderr
 540
 541         if errors or expected_errors:
 542             try:
 543                 for expected, error in zip(expected_errors, errors):
 544                     self.assertEquals(expected, error)
 545                 if len(errors) < len(expected_errors):
 546                     expected_error = expected_errors[len(errors)]
 547                     self.assertEquals(expected_error, None)
 548                 elif len(errors) > len(expected_errors):
 549                     unexpected_error = errors[len(expected_errors)]
 550                     self.assertEquals(None, unexpected_error)
 551             except AssertionError:
 552                 print("\n=== Expected errors: ===")
 553                 print('\n'.join(expected_errors))
 554                 print("\n\n=== Got errors: ===")
 555                 print('\n'.join(errors))
 556                 print('\n')
 557                 raise
 558         else:
 559             if not self.cython_only:
 560                 self.run_distutils(test_directory, module, workdir, incdir)
 561
 562 class CythonRunTestCase(CythonCompileTestCase):
 563     def shortDescription(self):
 564         return "compiling (%s) and running %s" % (self.language, self.module)
 565
 566     def run(self, result=None):
 567         if result is None:
 568             result = self.defaultTestResult()
 569         result.startTest(self)
 570         try:
 571             self.setUp()
 572             try:
 573                 self.runCompileTest()
 574                 self.run_tests(result)
 575             finally:
 576                 check_thread_termination()
 577         except Exception:
 578             result.addError(self, sys.exc_info())
 579             result.stopTest(self)
 580         try:
 581             self.tearDown()
 582         except Exception:
 583             pass
 584
 585     def run_tests(self, result):
 586         if not self.cython_only:
 587             self.run_doctests(self.module, result)
 588
 589     def run_doctests(self, module_name, result):
 590         if sys.version_info[0] >= 3 or not hasattr(os, 'fork') or not self.fork:
 591             doctest.DocTestSuite(module_name).run(result)
 592             gc.collect()
 593             return
 594
 595         # fork to make sure we do not keep the tested module loaded
 596         result_handle, result_file = tempfile.mkstemp()
 597         os.close(result_handle)
 598         child_id = os.fork()
 599         if not child_id:
 600             result_code = 0
 601             try:
 602                 try:
 603                     tests = None
 604                     try:
 605                         partial_result = PartialTestResult(result)
 606                         tests = doctest.DocTestSuite(module_name)
 607                         tests.run(partial_result)
 608                         gc.collect()
 609                     except Exception:
 610                         if tests is None:
 611                             # importing failed, try to fake a test class
 612                             tests = _FakeClass(
 613                                 failureException=sys.exc_info()[1],
 614                                 _shortDescription=self.shortDescription(),
 615                                 module_name=None)
 616                         partial_result.addError(tests, sys.exc_info())
 617                         result_code = 1
 618                     output = open(result_file, 'wb')
 619                     pickle.dump(partial_result.data(), output)
 620                 except:
 621                     traceback.print_exc()
 622             finally:
 623                 try: output.close()
 624                 except: pass
 625                 os._exit(result_code)
 626
 627         try:
 628             cid, result_code = os.waitpid(child_id, 0)
 629             # os.waitpid returns the child's result code in the
 630             # upper byte of result_code, and the signal it was
 631             # killed by in the lower byte
 632             if result_code & 255:
 633                 raise Exception("Tests in module '%s' were unexpectedly killed by signal %d"%
 634                                 (module_name, result_code & 255))
 635             result_code = result_code >> 8
 636             if result_code in (0,1):
 637                 input = open(result_file, 'rb')
 638                 try:
 639                     PartialTestResult.join_results(result, pickle.load(input))
 640                 finally:
 641                     input.close()
 642             if result_code:
 643                 raise Exception("Tests in module '%s' exited with status %d" %
 644                                 (module_name, result_code))
 645         finally:
 646             try: os.unlink(result_file)
 647             except: pass
 648
 649 class PureDoctestTestCase(unittest.TestCase):
 650     def __init__(self, module_name, module_path):
 651         self.module_name = module_name
 652         self.module_path = module_path
 653         unittest.TestCase.__init__(self, 'run')
 654
 655     def shortDescription(self):
 656         return "running pure doctests in %s" % self.module_name
 657
 658     def run(self, result=None):
 659         if result is None:
 660             result = self.defaultTestResult()
 661         loaded_module_name = 'pure_doctest__' + self.module_name
 662         result.startTest(self)
 663         try:
 664             self.setUp()
 665
 666             import imp
 667             m = imp.load_source(loaded_module_name, self.module_path)
 668             try:
 669                 doctest.DocTestSuite(m).run(result)
 670             finally:
 671                 del m
 672                 if loaded_module_name in sys.modules:
 673                     del sys.modules[loaded_module_name]
 674                 check_thread_termination()
 675         except Exception:
 676             result.addError(self, sys.exc_info())
 677             result.stopTest(self)
 678         try:
 679             self.tearDown()
 680         except Exception:
 681             pass
 682
 683 is_private_field = re.compile('^_[^_]').match
 684
 685 class _FakeClass(object):
 686     def __init__(self, **kwargs):
 687         self._shortDescription = kwargs.get('module_name')
 688         self.__dict__.update(kwargs)
 689     def shortDescription(self):
 690         return self._shortDescription
 691
 692 try: # Py2.7+ and Py3.2+
 693     from unittest.runner import _TextTestResult
 694 except ImportError:
 695     from unittest import _TextTestResult
 696
 697 class PartialTestResult(_TextTestResult):
 698     def __init__(self, base_result):
 699         _TextTestResult.__init__(
 700             self, self._StringIO(), True,
 701             base_result.dots + base_result.showAll*2)
 702
 703     def strip_error_results(self, results):
 704         for test_case, error in results:
 705             for attr_name in filter(is_private_field, dir(test_case)):
 706                 if attr_name == '_dt_test':
 707                     test_case._dt_test = _FakeClass(
 708                         name=test_case._dt_test.name)
 709                 elif attr_name != '_shortDescription':
 710                     setattr(test_case, attr_name, None)
 711
 712     def data(self):
 713         self.strip_error_results(self.failures)
 714         self.strip_error_results(self.errors)
 715         return (self.failures, self.errors, self.testsRun,
 716                 self.stream.getvalue())
 717
 718     def join_results(result, data):
 719         """Static method for merging the result back into the main
 720         result object.
 721         """
 722         failures, errors, tests_run, output = data
 723         if output:
 724             result.stream.write(output)
 725         result.errors.extend(errors)
 726         result.failures.extend(failures)
 727         result.testsRun += tests_run
 728
 729     join_results = staticmethod(join_results)
 730
 731     class _StringIO(StringIO):
 732         def writeln(self, line):
 733             self.write("%s\n" % line)
 734
 735
 736 class CythonUnitTestCase(CythonRunTestCase):
 737     def shortDescription(self):
 738         return "compiling (%s) tests in %s" % (self.language, self.module)
 739
 740     def run_tests(self, result):
 741         unittest.defaultTestLoader.loadTestsFromName(self.module).run(result)
 742
 743
 744 class CythonPyregrTestCase(CythonRunTestCase):
 745     def setUp(self):
 746         CythonRunTestCase.setUp(self)
 747         from Cython.Compiler import Options
 748         Options.error_on_unknown_names = False
 749
 750     def _run_unittest(self, result, *classes):
 751         """Run tests from unittest.TestCase-derived classes."""
 752         valid_types = (unittest.TestSuite, unittest.TestCase)
 753         suite = unittest.TestSuite()
 754         for cls in classes:
 755             if isinstance(cls, str):
 756                 if cls in sys.modules:
 757                     suite.addTest(unittest.findTestCases(sys.modules[cls]))
 758                 else:
 759                     raise ValueError("str arguments must be keys in sys.modules")
 760             elif isinstance(cls, valid_types):
 761                 suite.addTest(cls)
 762             else:
 763                 suite.addTest(unittest.makeSuite(cls))
 764         suite.run(result)
 765
 766     def _run_doctest(self, result, module):
 767         self.run_doctests(module, result)
 768
 769     def run_tests(self, result):
 770         try:
 771             from test import test_support as support
 772         except ImportError: # Py3k
 773             from test import support
 774
 775         def run_unittest(*classes):
 776             return self._run_unittest(result, *classes)
 777         def run_doctest(module, verbosity=None):
 778             return self._run_doctest(result, module)
 779
 780         support.run_unittest = run_unittest
 781         support.run_doctest = run_doctest
 782
 783         try:
 784             module = __import__(self.module)
 785             if hasattr(module, 'test_main'):
 786                 module.test_main()
 787         except (unittest.SkipTest, support.ResourceDenied):
 788             result.addSkip(self, 'ok')
 789
 790 include_debugger = sys.version_info[:2] > (2, 5)
 791
 792 def collect_unittests(path, module_prefix, suite, selectors):
 793     def file_matches(filename):
 794         return filename.startswith("Test") and filename.endswith(".py")
 795
 796     def package_matches(dirname):
 797         return dirname == "Tests"
 798
 799     loader = unittest.TestLoader()
 800
 801     if include_debugger:
 802         skipped_dirs = []
 803     else:
 804         skipped_dirs = ['Cython' + os.path.sep + 'Debugger' + os.path.sep]
 805
 806     for dirpath, dirnames, filenames in os.walk(path):
 807         if dirpath != path and "__init__.py" not in filenames:
 808             skipped_dirs.append(dirpath + os.path.sep)
 809             continue
 810         skip = False
 811         for dir in skipped_dirs:
 812             if dirpath.startswith(dir):
 813                 skip = True
 814         if skip:
 815             continue
 816         parentname = os.path.split(dirpath)[-1]
 817         if package_matches(parentname):
 818             for f in filenames:
 819                 if file_matches(f):
 820                     filepath = os.path.join(dirpath, f)[:-len(".py")]
 821                     modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
 822                     if not [ 1 for match in selectors if match(modulename) ]:
 823                         continue
 824                     module = __import__(modulename)
 825                     for x in modulename.split('.')[1:]:
 826                         module = getattr(module, x)
 827                     suite.addTests([loader.loadTestsFromModule(module)])
 828
 829
 830
 831 def collect_doctests(path, module_prefix, suite, selectors):
 832     def package_matches(dirname):
 833         if dirname == 'Debugger' and not include_debugger:
 834             return False
 835         return dirname not in ("Mac", "Distutils", "Plex")
 836     def file_matches(filename):
 837         filename, ext = os.path.splitext(filename)
 838         blacklist = ['libcython', 'libpython', 'test_libcython_in_gdb',
 839                      'TestLibCython']
 840         return (ext == '.py' and not
 841                 '~' in filename and not
 842                 '#' in filename and not
 843                 filename.startswith('.') and not
 844                 filename in blacklist)
 845     import doctest, types
 846     for dirpath, dirnames, filenames in os.walk(path):
 847         for dir in list(dirnames):
 848             if not package_matches(dir):
 849                 dirnames.remove(dir)
 850         for f in filenames:
 851             if file_matches(f):
 852                 if not f.endswith('.py'): continue
 853                 filepath = os.path.join(dirpath, f)
 854                 if os.path.getsize(filepath) == 0: continue
 855                 filepath = filepath[:-len(".py")]
 856                 modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
 857                 if not [ 1 for match in selectors if match(modulename) ]:
 858                     continue
 859                 if 'in_gdb' in modulename:
 860                     # These should only be imported from gdb.
 861                     continue
 862                 module = __import__(modulename)
 863                 for x in modulename.split('.')[1:]:
 864                     module = getattr(module, x)
 865                 if hasattr(module, "__doc__") or hasattr(module, "__test__"):
 866                     try:
 867                         suite.addTest(doctest.DocTestSuite(module))
 868                     except ValueError: # no tests
 869                         pass
 870
 871
 872 class EndToEndTest(unittest.TestCase):
 873     """
 874     This is a test of build/*.srctree files, where srctree defines a full
 875     directory structure and its header gives a list of commands to run.
 876     """
 877     cython_root = os.path.dirname(os.path.abspath(__file__))
 878
 879     def __init__(self, treefile, workdir, cleanup_workdir=True):
 880         self.name = os.path.splitext(os.path.basename(treefile))[0]
 881         self.treefile = treefile
 882         self.workdir = os.path.join(workdir, self.name)
 883         self.cleanup_workdir = cleanup_workdir
 884         cython_syspath = self.cython_root
 885         for path in sys.path[::-1]:
 886             if path.startswith(self.cython_root):
 887                 # Py3 installation and refnanny build prepend their
 888                 # fixed paths to sys.path => prefer that over the
 889                 # generic one
 890                 cython_syspath = path + os.pathsep + cython_syspath
 891         self.cython_syspath = cython_syspath
 892         unittest.TestCase.__init__(self)
 893
 894     def shortDescription(self):
 895         return "End-to-end %s" % self.name
 896
 897     def setUp(self):
 898         from Cython.TestUtils import unpack_source_tree
 899         _, self.commands = unpack_source_tree(self.treefile, self.workdir)
 900         self.old_dir = os.getcwd()
 901         os.chdir(self.workdir)
 902         if self.workdir not in sys.path:
 903             sys.path.insert(0, self.workdir)
 904
 905     def tearDown(self):
 906         if self.cleanup_workdir:
 907             for trial in range(5):
 908                 try:
 909                     shutil.rmtree(self.workdir)
 910                 except OSError:
 911                     time.sleep(0.1)
 912                 else:
 913                     break
 914         os.chdir(self.old_dir)
 915
 916     def runTest(self):
 917         commands = (self.commands
 918             .replace("CYTHON", "PYTHON %s" % os.path.join(self.cython_root, 'cython.py'))
 919             .replace("PYTHON", sys.executable))
 920         try:
 921             old_path = os.environ.get('PYTHONPATH')
 922             os.environ['PYTHONPATH'] = self.cython_syspath + os.pathsep + os.path.join(self.cython_syspath, (old_path or ''))
 923             for command in commands.split('\n'):
 924                 if sys.version_info[:2] >= (2,4):
 925                     import subprocess
 926                     p = subprocess.Popen(commands,
 927                                          stderr=subprocess.PIPE,
 928                                          stdout=subprocess.PIPE,
 929                                          shell=True)
 930                     out, err = p.communicate()
 931                     res = p.returncode
 932                     if res != 0:
 933                         print(command)
 934                         print(out)
 935                         print(err)
 936                 else:
 937                     res = os.system(command)
 938                 self.assertEqual(0, res, "non-zero exit status")
 939         finally:
 940             if old_path:
 941                 os.environ['PYTHONPATH'] = old_path
 942             else:
 943                 del os.environ['PYTHONPATH']
 944
 945
 946 # TODO: Support cython_freeze needed here as well.
 947 # TODO: Windows support.
 948
 949 class EmbedTest(unittest.TestCase):
 950
 951     working_dir = "Demos/embed"
 952
 953     def setUp(self):
 954         self.old_dir = os.getcwd()
 955         os.chdir(self.working_dir)
 956         os.system(
 957             "make PYTHON='%s' clean > /dev/null" % sys.executable)
 958
 959     def tearDown(self):
 960         try:
 961             os.system(
 962                 "make PYTHON='%s' clean > /dev/null" % sys.executable)
 963         except:
 964             pass
 965         os.chdir(self.old_dir)
 966
 967     def test_embed(self):
 968         from distutils import sysconfig
 969         libname = sysconfig.get_config_var('LIBRARY')
 970         libdir = sysconfig.get_config_var('LIBDIR')
 971         if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 972             libdir = os.path.join(os.path.dirname(sys.executable), '..', 'lib')
 973             if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 974                 libdir = os.path.join(libdir, 'python%d.%d' % sys.version_info[:2], 'config')
 975                 if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
 976                     # report the error for the original directory
 977                     libdir = sysconfig.get_config_var('LIBDIR')
 978         cython = 'cython.py'
 979         if sys.version_info[0] >=3 and CY3_DIR:
 980             cython = os.path.join(CY3_DIR, cython)
 981         cython = os.path.abspath(os.path.join('..', '..', cython))
 982         self.assert_(os.system(
 983             "make PYTHON='%s' CYTHON='%s' LIBDIR1='%s' test > make.output" % (sys.executable, cython, libdir)) == 0)
 984         try:
 985             os.remove('make.output')
 986         except OSError:
 987             pass
 988
 989 class MissingDependencyExcluder:
 990     def __init__(self, deps):
 991         # deps: { module name : matcher func }
 992         self.exclude_matchers = []
 993         for mod, matcher in deps.items():
 994             try:
 995                 __import__(mod)
 996             except ImportError:
 997                 self.exclude_matchers.append(string_selector(matcher))
 998         self.tests_missing_deps = []
 999     def __call__(self, testname, tags=None):
1000         for matcher in self.exclude_matchers:
1001             if matcher(testname, tags):
1002                 self.tests_missing_deps.append(testname)
1003                 return True
1004         return False
1005
1006 class VersionDependencyExcluder:
1007     def __init__(self, deps):
1008         # deps: { version : matcher func }
1009         from sys import version_info
1010         self.exclude_matchers = []
1011         for ver, (compare, matcher) in deps.items():
1012             if compare(version_info, ver):
1013                 self.exclude_matchers.append(matcher)
1014         self.tests_missing_deps = []
1015     def __call__(self, testname, tags=None):
1016         for matcher in self.exclude_matchers:
1017             if matcher(testname):
1018                 self.tests_missing_deps.append(testname)
1019                 return True
1020         return False
1021
1022 class FileListExcluder:
1023
1024     def __init__(self, list_file):
1025         self.excludes = {}
1026         f = open(list_file)
1027         try:
1028             for line in f.readlines():
1029                 line = line.strip()
1030                 if line and line[0] != '#':
1031                     self.excludes[line.split()[0]] = True
1032         finally:
1033             f.close()
1034
1035     def __call__(self, testname, tags=None):
1036         return testname in self.excludes or testname.split('.')[-1] in self.excludes
1037
1038 class TagsSelector:
1039
1040     def __init__(self, tag, value):
1041         self.tag = tag
1042         self.value = value
1043
1044     def __call__(self, testname, tags=None):
1045         if tags is None:
1046             return False
1047         else:
1048             return self.value in tags[self.tag]
1049
1050 class RegExSelector:
1051
1052     def __init__(self, pattern_string):
1053         self.pattern = re.compile(pattern_string, re.I|re.U)
1054
1055     def __call__(self, testname, tags=None):
1056         return self.pattern.search(testname)
1057
1058 def string_selector(s):
1059     ix = s.find(':')
1060     if ix == -1:
1061         return RegExSelector(s)
1062     else:
1063         return TagsSelector(s[:ix], s[ix+1:])
1064
1065
1066 def refactor_for_py3(distdir, cy3_dir):
1067     # need to convert Cython sources first
1068     import lib2to3.refactor
1069     from distutils.util import copydir_run_2to3
1070     fixers = [ fix for fix in lib2to3.refactor.get_fixers_from_package("lib2to3.fixes")
1071                if fix.split('fix_')[-1] not in ('next',)
1072                ]
1073     if not os.path.exists(cy3_dir):
1074         os.makedirs(cy3_dir)
1075     import distutils.log as dlog
1076     dlog.set_threshold(dlog.INFO)
1077     copydir_run_2to3(distdir, cy3_dir, fixer_names=fixers,
1078                      template = '''
1079                      global-exclude *
1080                      graft Cython
1081                      recursive-exclude Cython *
1082                      recursive-include Cython *.py *.pyx *.pxd
1083                      recursive-include Cython/Debugger/Tests *
1084                      include runtests.py
1085                      include cython.py
1086                      ''')
1087     sys.path.insert(0, cy3_dir)
1088
1089     for keep_2x_file in KEEP_2X_FILES:
1090         destfile = os.path.join(cy3_dir, keep_2x_file)
1091         shutil.copy(keep_2x_file, destfile)
1092
1093 class PendingThreadsError(RuntimeError):
1094     pass
1095
1096 threads_seen = []
1097
1098 def check_thread_termination(ignore_seen=True):
1099     if threading is None: # no threading enabled in CPython
1100         return
1101     current = threading.currentThread()
1102     blocking_threads = []
1103     for t in threading.enumerate():
1104         if not t.isAlive() or t == current:
1105             continue
1106         t.join(timeout=2)
1107         if t.isAlive():
1108             if not ignore_seen:
1109                 blocking_threads.append(t)
1110                 continue
1111             for seen in threads_seen:
1112                 if t is seen:
1113                     break
1114             else:
1115                 threads_seen.append(t)
1116                 blocking_threads.append(t)
1117     if not blocking_threads:
1118         return
1119     sys.stderr.write("warning: left-over threads found after running test:\n")
1120     for t in blocking_threads:
1121         sys.stderr.write('...%s\n'  % repr(t))
1122     raise PendingThreadsError("left-over threads found after running test")
1123
1124 def main():
1125
1126     DISTDIR = os.path.join(os.getcwd(), os.path.dirname(sys.argv[0]))
1127
1128     from optparse import OptionParser
1129     parser = OptionParser()
1130     parser.add_option("--no-cleanup", dest="cleanup_workdir",
1131                       action="store_false", default=True,
1132                       help="do not delete the generated C files (allows passing --no-cython on next run)")
1133     parser.add_option("--no-cleanup-sharedlibs", dest="cleanup_sharedlibs",
1134                       action="store_false", default=True,
1135                       help="do not delete the generated shared libary files (allows manual module experimentation)")
1136     parser.add_option("--no-cython", dest="with_cython",
1137                       action="store_false", default=True,
1138                       help="do not run the Cython compiler, only the C compiler")
1139     parser.add_option("--compiler", dest="compiler", default=None,
1140                       help="C compiler type")
1141     parser.add_option("--no-c", dest="use_c",
1142                       action="store_false", default=True,
1143                       help="do not test C compilation")
1144     parser.add_option("--no-cpp", dest="use_cpp",
1145                       action="store_false", default=True,
1146                       help="do not test C++ compilation")
1147     parser.add_option("--no-unit", dest="unittests",
1148                       action="store_false", default=True,
1149                       help="do not run the unit tests")
1150     parser.add_option("--no-doctest", dest="doctests",
1151                       action="store_false", default=True,
1152                       help="do not run the doctests")
1153     parser.add_option("--no-file", dest="filetests",
1154                       action="store_false", default=True,
1155                       help="do not run the file based tests")
1156     parser.add_option("--no-pyregr", dest="pyregr",
1157                       action="store_false", default=True,
1158                       help="do not run the regression tests of CPython in tests/pyregr/")
1159     parser.add_option("--cython-only", dest="cython_only",
1160                       action="store_true", default=False,
1161                       help="only compile pyx to c, do not run C compiler or run the tests")
1162     parser.add_option("--no-refnanny", dest="with_refnanny",
1163                       action="store_false", default=True,
1164                       help="do not regression test reference counting")
1165     parser.add_option("--no-fork", dest="fork",
1166                       action="store_false", default=True,
1167                       help="do not fork to run tests")
1168     parser.add_option("--sys-pyregr", dest="system_pyregr",
1169                       action="store_true", default=False,
1170                       help="run the regression tests of the CPython installation")
1171     parser.add_option("-x", "--exclude", dest="exclude",
1172                       action="append", metavar="PATTERN",
1173                       help="exclude tests matching the PATTERN")
1174     parser.add_option("-C", "--coverage", dest="coverage",
1175                       action="store_true", default=False,
1176                       help="collect source coverage data for the Compiler")
1177     parser.add_option("--coverage-xml", dest="coverage_xml",
1178                       action="store_true", default=False,
1179                       help="collect source coverage data for the Compiler in XML format")
1180     parser.add_option("-A", "--annotate", dest="annotate_source",
1181                       action="store_true", default=True,
1182                       help="generate annotated HTML versions of the test source files")
1183     parser.add_option("--no-annotate", dest="annotate_source",
1184                       action="store_false",
1185                       help="do not generate annotated HTML versions of the test source files")
1186     parser.add_option("-v", "--verbose", dest="verbosity",
1187                       action="count", default=0,
1188                       help="display test progress, pass twice to print test names")
1189     parser.add_option("-T", "--ticket", dest="tickets",
1190                       action="append",
1191                       help="a bug ticket number to run the respective test in 'tests/*'")
1192     parser.add_option("-3", dest="language_level",
1193                       action="store_const", const=3, default=2,
1194                       help="set language level to Python 3 (useful for running the CPython regression tests)'")
1195     parser.add_option("--xml-output", dest="xml_output_dir", metavar="DIR",
1196                       help="write test results in XML to directory DIR")
1197     parser.add_option("--exit-ok", dest="exit_ok", default=False,
1198                       action="store_true",
1199                       help="exit without error code even on test failures")
1200     parser.add_option("--root-dir", dest="root_dir", default=os.path.join(DISTDIR, 'tests'),
1201                       help="working directory")
1202     parser.add_option("--work-dir", dest="work_dir", default=os.path.join(os.getcwd(), 'BUILD'),
1203                       help="working directory")
1204
1205     options, cmd_args = parser.parse_args()
1206
1207     ROOTDIR = os.path.abspath(options.root_dir)
1208     WORKDIR = os.path.abspath(options.work_dir)
1209
1210     if sys.version_info[0] >= 3:
1211         options.doctests = False
1212         if options.with_cython:
1213             try:
1214                 # try if Cython is installed in a Py3 version
1215                 import Cython.Compiler.Main
1216             except Exception:
1217                 # back out anything the import process loaded, then
1218                 # 2to3 the Cython sources to make them re-importable
1219                 cy_modules = [ name for name in sys.modules
1220                                if name == 'Cython' or name.startswith('Cython.') ]
1221                 for name in cy_modules:
1222                     del sys.modules[name]
1223                 # hasn't been refactored yet - do it now
1224                 global CY3_DIR
1225                 CY3_DIR = cy3_dir = os.path.join(WORKDIR, 'Cy3')
1226                 if sys.version_info >= (3,1):
1227                     refactor_for_py3(DISTDIR, cy3_dir)
1228                 elif os.path.isdir(cy3_dir):
1229                     sys.path.insert(0, cy3_dir)
1230                 else:
1231                     options.with_cython = False
1232
1233     WITH_CYTHON = options.with_cython
1234
1235     if options.coverage or options.coverage_xml:
1236         if not WITH_CYTHON:
1237             options.coverage = options.coverage_xml = False
1238         else:
1239             from coverage import coverage as _coverage
1240             coverage = _coverage(branch=True)
1241             coverage.erase()
1242             coverage.start()
1243
1244     if WITH_CYTHON:
1245         global CompilationOptions, pyrex_default_options, cython_compile
1246         from Cython.Compiler.Main import \
1247             CompilationOptions, \
1248             default_options as pyrex_default_options, \
1249             compile as cython_compile
1250         from Cython.Compiler import Errors
1251         Errors.LEVEL = 0 # show all warnings
1252         from Cython.Compiler import Options
1253         Options.generate_cleanup_code = 3   # complete cleanup code
1254         from Cython.Compiler import DebugFlags
1255         DebugFlags.debug_temp_code_comments = 1
1256
1257     # RUN ALL TESTS!
1258     UNITTEST_MODULE = "Cython"
1259     UNITTEST_ROOT = os.path.join(os.path.dirname(__file__), UNITTEST_MODULE)
1260     if WITH_CYTHON:
1261         if os.path.exists(WORKDIR):
1262             for path in os.listdir(WORKDIR):
1263                 if path in ("support", "Cy3"): continue
1264                 shutil.rmtree(os.path.join(WORKDIR, path), ignore_errors=True)
1265     if not os.path.exists(WORKDIR):
1266         os.makedirs(WORKDIR)
1267
1268     sys.stderr.write("Python %s\n" % sys.version)
1269     sys.stderr.write("\n")
1270     if WITH_CYTHON:
1271         from Cython.Compiler.Version import version
1272         sys.stderr.write("Running tests against Cython %s\n" % version)
1273     else:
1274         sys.stderr.write("Running tests without Cython.\n")
1275
1276     if options.with_refnanny:
1277         from pyximport.pyxbuild import pyx_to_dll
1278         libpath = pyx_to_dll(os.path.join("Cython", "Runtime", "refnanny.pyx"),
1279                              build_in_temp=True,
1280                              pyxbuild_dir=os.path.join(WORKDIR, "support"))
1281         sys.path.insert(0, os.path.split(libpath)[0])
1282         CFLAGS.append("-DCYTHON_REFNANNY=1")
1283
1284     if options.xml_output_dir and options.fork:
1285         # doesn't currently work together
1286         sys.stderr.write("Disabling forked testing to support XML test output\n")
1287         options.fork = False
1288
1289     if WITH_CYTHON and options.language_level == 3:
1290         sys.stderr.write("Using Cython language level 3.\n")
1291
1292     sys.stderr.write("\n")
1293
1294     test_bugs = False
1295     if options.tickets:
1296         for ticket_number in options.tickets:
1297             test_bugs = True
1298             cmd_args.append('ticket:%s' % ticket_number)
1299     if not test_bugs:
1300         for selector in cmd_args:
1301             if selector.startswith('bugs'):
1302                 test_bugs = True
1303
1304     import re
1305     selectors = [ string_selector(r) for r in cmd_args ]
1306     if not selectors:
1307         selectors = [ lambda x, tags=None: True ]
1308
1309     # Chech which external modules are not present and exclude tests
1310     # which depends on them (by prefix)
1311
1312     missing_dep_excluder = MissingDependencyExcluder(EXT_DEP_MODULES)
1313     version_dep_excluder = VersionDependencyExcluder(VER_DEP_MODULES)
1314     exclude_selectors = [missing_dep_excluder, version_dep_excluder] # want to pring msg at exit
1315
1316     if options.exclude:
1317         exclude_selectors += [ string_selector(r) for r in options.exclude ]
1318
1319     if not test_bugs:
1320         exclude_selectors += [ FileListExcluder(os.path.join(ROOTDIR, "bugs.txt")) ]
1321
1322     if sys.platform in ['win32', 'cygwin'] and sys.version_info < (2,6):
1323         exclude_selectors += [ lambda x: x == "run.specialfloat" ]
1324
1325     global COMPILER
1326     if options.compiler:
1327         COMPILER = options.compiler
1328     languages = []
1329     if options.use_c:
1330         languages.append('c')
1331     if options.use_cpp:
1332         languages.append('cpp')
1333
1334     test_suite = unittest.TestSuite()
1335
1336     if options.unittests:
1337         collect_unittests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
1338
1339     if options.doctests:
1340         collect_doctests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
1341
1342     if options.filetests and languages:
1343         filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
1344                                 options.annotate_source, options.cleanup_workdir,
1345                                 options.cleanup_sharedlibs, options.pyregr,
1346                                 options.cython_only, languages, test_bugs,
1347                                 options.fork, options.language_level)
1348         test_suite.addTest(filetests.build_suite())
1349
1350     if options.system_pyregr and languages:
1351         sys_pyregr_dir = os.path.join(sys.prefix, 'lib', 'python'+sys.version[:3], 'test')
1352         if os.path.isdir(sys_pyregr_dir):
1353             filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
1354                                     options.annotate_source, options.cleanup_workdir,
1355                                     options.cleanup_sharedlibs, True,
1356                                     options.cython_only, languages, test_bugs,
1357                                     options.fork, sys.version_info[0])
1358             sys.stderr.write("Including CPython regression tests in %s\n" % sys_pyregr_dir)
1359             test_suite.addTest(filetests.handle_directory(sys_pyregr_dir, 'pyregr'))
1360
1361     if options.xml_output_dir:
1362         from Cython.Tests.xmlrunner import XMLTestRunner
1363         test_runner = XMLTestRunner(output=options.xml_output_dir,
1364                                     verbose=options.verbosity > 0)
1365     else:
1366         test_runner = unittest.TextTestRunner(verbosity=options.verbosity)
1367
1368     result = test_runner.run(test_suite)
1369
1370     if options.coverage or options.coverage_xml:
1371         coverage.stop()
1372         ignored_modules = ('Options', 'Version', 'DebugFlags', 'CmdLine')
1373         modules = [ module for name, module in sys.modules.items()
1374                     if module is not None and
1375                     name.startswith('Cython.Compiler.') and
1376                     name[len('Cython.Compiler.'):] not in ignored_modules ]
1377         if options.coverage:
1378             coverage.report(modules, show_missing=0)
1379         if options.coverage_xml:
1380             coverage.xml_report(modules, outfile="coverage-report.xml")
1381
1382     if missing_dep_excluder.tests_missing_deps:
1383         sys.stderr.write("Following tests excluded because of missing dependencies on your system:\n")
1384         for test in missing_dep_excluder.tests_missing_deps:
1385             sys.stderr.write("   %s\n" % test)
1386
1387     if options.with_refnanny:
1388         import refnanny
1389         sys.stderr.write("\n".join([repr(x) for x in refnanny.reflog]))
1390
1391     print("ALL DONE")
1392
1393     if options.exit_ok:
1394         return_code = 0
1395     else:
1396         return_code = not result.wasSuccessful()
1397
1398     try:
1399         check_thread_termination(ignore_seen=False)
1400         sys.exit(return_code)
1401     except PendingThreadsError:
1402         # normal program exit won't kill the threads, do it the hard way here
1403         os._exit(return_code)
1404
1405 if __name__ == '__main__':
1406     try:
1407         main()
1408     except SystemExit: # <= Py2.4 ...
1409         raise
1410     except Exception:
1411         traceback.print_exc()
1412         try:
1413             check_thread_termination(ignore_seen=False)
1414         except PendingThreadsError:
1415             # normal program exit won't kill the threads, do it the hard way here
1416             os._exit(1)