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