16 from StringIO import StringIO
18 from io import StringIO
21 import cPickle as pickle
26 from io import open as io_open
28 from codecs import open as io_open
32 except ImportError: # No threads, no problems
36 from collections import defaultdict
38 class defaultdict(object):
39 def __init__(self, default_factory=lambda : None):
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
49 return repr(self._dict)
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()
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)
66 cfgfiles = distutils_distro.find_config_files()
67 try: cfgfiles.remove('setup.cfg')
68 except ValueError: pass
69 distutils_distro.parse_config_files(cfgfiles)
72 'numpy' : 'tag:numpy',
73 'pstats' : 'tag:pstats',
74 'posix' : 'tag:posix',
77 def get_numpy_include_dirs():
79 return [numpy.get_include()]
83 # test name matcher , callable returning list
84 (re.compile('numpy_.*').match, get_numpy_include_dirs),
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',
94 (2,5) : (operator.lt, lambda x: x in ['run.any',
97 (2,6) : (operator.lt, lambda x: x in ['run.print_function',
99 'run.pure_py', # decorators, with statement
101 # The next line should start (3,); but this is a dictionary, so
102 # we can only have one (3,) key. Since 2.7 is supposed to be the
103 # last 2.x release, things would have to change drastically for this
105 (2,999): (operator.lt, lambda x: x in ['run.special_methods_T561_py3']),
106 (3,): (operator.ge, lambda x: x in ['run.non_future_division',
107 'compile.extsetslice',
108 'compile.extdelslice',
109 'run.special_methods_T561_py2']),
112 # files that should not be converted to Python 3 code with 2to3
114 os.path.join('Cython', 'Debugger', 'Tests', 'test_libcython_in_gdb.py'),
115 os.path.join('Cython', 'Debugger', 'Tests', 'test_libpython_in_gdb.py'),
116 os.path.join('Cython', 'Debugger', 'libcython.py'),
117 os.path.join('Cython', 'Debugger', 'libpython.py'),
121 INCLUDE_DIRS = [ d for d in os.getenv('INCLUDE', '').split(os.pathsep) if d ]
122 CFLAGS = os.getenv('CFLAGS', '').split()
125 uncomputed = object()
128 res = f._cache.get(args, uncomputed)
129 if res is uncomputed:
130 res = f._cache[args] = f(*args)
134 def parse_tags(filepath):
135 tags = defaultdict(list)
136 f = io_open(filepath, encoding='ISO-8859-1', errors='replace')
146 tag = line[1:ix].strip()
147 values = line[ix+1:].split(',')
148 tags[tag].extend([value.strip() for value in values])
153 parse_tags = memoize(parse_tags)
156 class build_ext(_build_ext):
157 def build_extension(self, ext):
158 if ext.language == 'c++':
160 try: # Py2.7+ & Py3.2+
161 compiler_obj = self.compiler_obj
162 except AttributeError:
163 compiler_obj = self.compiler
164 compiler_obj.compiler_so.remove('-Wstrict-prototypes')
167 _build_ext.build_extension(self, ext)
169 class ErrorWriter(object):
170 match_error = re.compile('(warning:)?(?:.*:)?\s*([-0-9]+)\s*:\s*([-0-9]+)\s*:\s*(.*)').match
173 self.write = self.output.append
175 def _collect(self, collect_errors, collect_warnings):
176 s = ''.join(self.output)
178 for line in s.split('\n'):
179 match = self.match_error(line)
181 is_warning, line, column, message = match.groups()
182 if (is_warning and collect_warnings) or \
183 (not is_warning and collect_errors):
184 result.append( (int(line), int(column), message.strip()) )
186 return [ "%d:%d: %s" % values for values in result ]
189 return self._collect(True, False)
191 def getwarnings(self):
192 return self._collect(False, True)
195 return self._collect(True, True)
197 class TestBuilder(object):
198 def __init__(self, rootdir, workdir, selectors, exclude_selectors, annotate,
199 cleanup_workdir, cleanup_sharedlibs, with_pyregr, cython_only,
200 languages, test_bugs, fork, language_level):
201 self.rootdir = rootdir
202 self.workdir = workdir
203 self.selectors = selectors
204 self.exclude_selectors = exclude_selectors
205 self.annotate = annotate
206 self.cleanup_workdir = cleanup_workdir
207 self.cleanup_sharedlibs = cleanup_sharedlibs
208 self.with_pyregr = with_pyregr
209 self.cython_only = cython_only
210 self.languages = languages
211 self.test_bugs = test_bugs
213 self.language_level = language_level
215 def build_suite(self):
216 suite = unittest.TestSuite()
217 filenames = os.listdir(self.rootdir)
219 for filename in filenames:
220 path = os.path.join(self.rootdir, filename)
221 if os.path.isdir(path):
222 if filename == 'pyregr' and not self.with_pyregr:
224 if filename == 'broken' and not self.test_bugs:
227 self.handle_directory(path, filename))
228 if sys.platform not in ['win32']:
229 # Non-Windows makefile.
230 if [1 for selector in self.selectors if selector("embedded")] \
231 and not [1 for selector in self.exclude_selectors if selector("embedded")]:
232 suite.addTest(unittest.makeSuite(EmbedTest))
235 def handle_directory(self, path, context):
236 workdir = os.path.join(self.workdir, context)
237 if not os.path.exists(workdir):
240 suite = unittest.TestSuite()
241 filenames = os.listdir(path)
243 for filename in filenames:
244 filepath = os.path.join(path, filename)
245 module, ext = os.path.splitext(filename)
246 if ext not in ('.py', '.pyx', '.srctree'):
248 if filename.startswith('.'):
249 continue # certain emacs backup files
250 tags = parse_tags(filepath)
251 fqmodule = "%s.%s" % (context, module)
252 if not [ 1 for match in self.selectors
253 if match(fqmodule, tags) ]:
255 if self.exclude_selectors:
256 if [1 for match in self.exclude_selectors
257 if match(fqmodule, tags)]:
260 mode = 'run' # default
262 mode = tags['mode'][0]
263 elif context == 'pyregr':
266 if ext == '.srctree':
267 suite.addTest(EndToEndTest(filepath, workdir, self.cleanup_workdir))
270 # Choose the test suite.
272 if not filename.startswith('test_'):
274 test_class = CythonPyregrTestCase
276 if module.startswith("test_"):
277 test_class = CythonUnitTestCase
279 test_class = CythonRunTestCase
281 test_class = CythonCompileTestCase
283 for test in self.build_tests(test_class, path, workdir,
284 module, mode == 'error', tags):
286 if mode == 'run' and ext == '.py':
287 # additionally test file in real Python
288 suite.addTest(PureDoctestTestCase(module, os.path.join(path, filename)))
292 def build_tests(self, test_class, path, workdir, module, expect_errors, tags):
294 if 'cpp' in tags['tag'] and 'cpp' in self.languages:
297 languages = self.languages[:1]
299 languages = self.languages
300 if 'cpp' in tags['tag'] and 'c' in languages:
301 languages = list(languages)
302 languages.remove('c')
303 tests = [ self.build_test(test_class, path, workdir, module,
304 language, expect_errors)
305 for language in languages ]
308 def build_test(self, test_class, path, workdir, module,
309 language, expect_errors):
310 workdir = os.path.join(workdir, language)
311 if not os.path.exists(workdir):
313 return test_class(path, workdir, module,
315 expect_errors=expect_errors,
316 annotate=self.annotate,
317 cleanup_workdir=self.cleanup_workdir,
318 cleanup_sharedlibs=self.cleanup_sharedlibs,
319 cython_only=self.cython_only,
321 language_level=self.language_level)
323 class CythonCompileTestCase(unittest.TestCase):
324 def __init__(self, test_directory, workdir, module, language='c',
325 expect_errors=False, annotate=False, cleanup_workdir=True,
326 cleanup_sharedlibs=True, cython_only=False, fork=True,
328 self.test_directory = test_directory
329 self.workdir = workdir
331 self.language = language
332 self.expect_errors = expect_errors
333 self.annotate = annotate
334 self.cleanup_workdir = cleanup_workdir
335 self.cleanup_sharedlibs = cleanup_sharedlibs
336 self.cython_only = cython_only
338 self.language_level = language_level
339 unittest.TestCase.__init__(self)
341 def shortDescription(self):
342 return "compiling (%s) %s" % (self.language, self.module)
345 if self.workdir not in sys.path:
346 sys.path.insert(0, self.workdir)
350 sys.path.remove(self.workdir)
354 del sys.modules[self.module]
357 cleanup_c_files = WITH_CYTHON and self.cleanup_workdir
358 cleanup_lib_files = self.cleanup_sharedlibs
359 if os.path.exists(self.workdir):
360 for rmfile in os.listdir(self.workdir):
361 if not cleanup_c_files:
362 if rmfile[-2:] in (".c", ".h") or rmfile[-4:] == ".cpp":
364 if not cleanup_lib_files and rmfile.endswith(".so") or rmfile.endswith(".dll"):
366 if self.annotate and rmfile.endswith(".html"):
369 rmfile = os.path.join(self.workdir, rmfile)
370 if os.path.isdir(rmfile):
371 shutil.rmtree(rmfile, ignore_errors=True)
377 os.makedirs(self.workdir)
380 self.runCompileTest()
382 def runCompileTest(self):
383 self.compile(self.test_directory, self.module, self.workdir,
384 self.test_directory, self.expect_errors, self.annotate)
386 def find_module_source_file(self, source_file):
387 if not os.path.exists(source_file):
388 source_file = source_file[:-1]
391 def build_target_filename(self, module_name):
392 target = '%s.%s' % (module_name, self.language)
395 def copy_related_files(self, test_directory, target_directory, module_name):
396 is_related = re.compile('%s_.*[.].*' % module_name).match
397 for filename in os.listdir(test_directory):
398 if is_related(filename):
399 shutil.copy(os.path.join(test_directory, filename),
402 def find_source_files(self, workdir, module_name):
403 is_related = re.compile('%s_.*[.]%s' % (module_name, self.language)).match
404 return [self.build_target_filename(module_name)] + [
405 filename for filename in os.listdir(workdir)
406 if is_related(filename) and os.path.isfile(os.path.join(workdir, filename)) ]
408 def split_source_and_output(self, test_directory, module, workdir):
409 source_file = self.find_module_source_file(os.path.join(test_directory, module) + '.pyx')
410 source_and_output = io_open(source_file, 'rU', encoding='ISO-8859-1')
412 out = io_open(os.path.join(workdir, module + os.path.splitext(source_file)[1]),
413 'w', encoding='ISO-8859-1')
414 for line in source_and_output:
416 if line.startswith("_ERRORS"):
422 source_and_output.close()
424 geterrors = out.geterrors
425 except AttributeError:
431 def run_cython(self, test_directory, module, targetdir, incdir, annotate,
432 extra_compile_options=None):
433 include_dirs = INCLUDE_DIRS[:]
435 include_dirs.append(incdir)
436 source = self.find_module_source_file(
437 os.path.join(test_directory, module + '.pyx'))
438 target = os.path.join(targetdir, self.build_target_filename(module))
440 if extra_compile_options is None:
441 extra_compile_options = {}
446 from Cython.Compiler.Main import CompilationOptions
447 from Cython.Compiler.Main import compile as cython_compile
448 from Cython.Compiler.Main import default_options
450 options = CompilationOptions(
452 include_path = include_dirs,
453 output_file = target,
455 use_listing_file = False,
456 cplus = self.language == 'cpp',
457 language_level = self.language_level,
458 generate_pxi = False,
459 evaluate_tree_assertions = True,
460 **extra_compile_options
462 cython_compile(source, options=options,
463 full_module_name=module)
465 def run_distutils(self, test_directory, module, workdir, incdir,
466 extra_extension_args=None):
470 build_extension = build_ext(distutils_distro)
471 build_extension.include_dirs = INCLUDE_DIRS[:]
473 build_extension.include_dirs.append(incdir)
474 build_extension.finalize_options()
476 build_extension.compiler = COMPILER
477 ext_include_dirs = []
478 for match, get_additional_include_dirs in EXT_DEP_INCLUDES:
480 ext_include_dirs += get_additional_include_dirs()
481 ext_compile_flags = CFLAGS[:]
482 if build_extension.compiler == 'mingw32':
483 ext_compile_flags.append('-Wno-format')
484 if extra_extension_args is None:
485 extra_extension_args = {}
487 self.copy_related_files(test_directory, workdir, module)
488 extension = Extension(
490 sources = self.find_source_files(workdir, module),
491 include_dirs = ext_include_dirs,
492 extra_compile_args = ext_compile_flags,
493 **extra_extension_args
495 if self.language == 'cpp':
496 extension.language = 'c++'
497 build_extension.extensions = [extension]
498 build_extension.build_temp = workdir
499 build_extension.build_lib = workdir
500 build_extension.run()
504 def compile(self, test_directory, module, workdir, incdir,
505 expect_errors, annotate):
506 expected_errors = errors = ()
508 expected_errors = self.split_source_and_output(
509 test_directory, module, workdir)
510 test_directory = workdir
513 old_stderr = sys.stderr
515 sys.stderr = ErrorWriter()
516 self.run_cython(test_directory, module, workdir, incdir, annotate)
517 errors = sys.stderr.geterrors()
519 sys.stderr = old_stderr
521 if errors or expected_errors:
523 for expected, error in zip(expected_errors, errors):
524 self.assertEquals(expected, error)
525 if len(errors) < len(expected_errors):
526 expected_error = expected_errors[len(errors)]
527 self.assertEquals(expected_error, None)
528 elif len(errors) > len(expected_errors):
529 unexpected_error = errors[len(expected_errors)]
530 self.assertEquals(None, unexpected_error)
531 except AssertionError:
532 print("\n=== Expected errors: ===")
533 print('\n'.join(expected_errors))
534 print("\n\n=== Got errors: ===")
535 print('\n'.join(errors))
539 if not self.cython_only:
540 self.run_distutils(test_directory, module, workdir, incdir)
542 class CythonRunTestCase(CythonCompileTestCase):
543 def shortDescription(self):
544 return "compiling (%s) and running %s" % (self.language, self.module)
546 def run(self, result=None):
548 result = self.defaultTestResult()
549 result.startTest(self)
553 self.runCompileTest()
554 self.run_tests(result)
556 check_thread_termination()
558 result.addError(self, sys.exc_info())
559 result.stopTest(self)
565 def run_tests(self, result):
566 if not self.cython_only:
567 self.run_doctests(self.module, result)
569 def run_doctests(self, module_name, result):
570 if sys.version_info[0] >= 3 or not hasattr(os, 'fork') or not self.fork:
571 doctest.DocTestSuite(module_name).run(result)
575 # fork to make sure we do not keep the tested module loaded
576 result_handle, result_file = tempfile.mkstemp()
577 os.close(result_handle)
585 partial_result = PartialTestResult(result)
586 tests = doctest.DocTestSuite(module_name)
587 tests.run(partial_result)
591 # importing failed, try to fake a test class
593 failureException=sys.exc_info()[1],
594 _shortDescription=self.shortDescription(),
596 partial_result.addError(tests, sys.exc_info())
598 output = open(result_file, 'wb')
599 pickle.dump(partial_result.data(), output)
601 traceback.print_exc()
605 os._exit(result_code)
608 cid, result_code = os.waitpid(child_id, 0)
609 # os.waitpid returns the child's result code in the
610 # upper byte of result_code, and the signal it was
611 # killed by in the lower byte
612 if result_code & 255:
613 raise Exception("Tests in module '%s' were unexpectedly killed by signal %d"%
614 (module_name, result_code & 255))
615 result_code = result_code >> 8
616 if result_code in (0,1):
617 input = open(result_file, 'rb')
619 PartialTestResult.join_results(result, pickle.load(input))
623 raise Exception("Tests in module '%s' exited with status %d" %
624 (module_name, result_code))
626 try: os.unlink(result_file)
629 class PureDoctestTestCase(unittest.TestCase):
630 def __init__(self, module_name, module_path):
631 self.module_name = module_name
632 self.module_path = module_path
633 unittest.TestCase.__init__(self, 'run')
635 def shortDescription(self):
636 return "running pure doctests in %s" % self.module_name
638 def run(self, result=None):
640 result = self.defaultTestResult()
641 loaded_module_name = 'pure_doctest__' + self.module_name
642 result.startTest(self)
647 m = imp.load_source(loaded_module_name, self.module_path)
649 doctest.DocTestSuite(m).run(result)
652 if loaded_module_name in sys.modules:
653 del sys.modules[loaded_module_name]
654 check_thread_termination()
656 result.addError(self, sys.exc_info())
657 result.stopTest(self)
663 is_private_field = re.compile('^_[^_]').match
665 class _FakeClass(object):
666 def __init__(self, **kwargs):
667 self._shortDescription = kwargs.get('module_name')
668 self.__dict__.update(kwargs)
669 def shortDescription(self):
670 return self._shortDescription
672 try: # Py2.7+ and Py3.2+
673 from unittest.runner import _TextTestResult
675 from unittest import _TextTestResult
677 class PartialTestResult(_TextTestResult):
678 def __init__(self, base_result):
679 _TextTestResult.__init__(
680 self, self._StringIO(), True,
681 base_result.dots + base_result.showAll*2)
683 def strip_error_results(self, results):
684 for test_case, error in results:
685 for attr_name in filter(is_private_field, dir(test_case)):
686 if attr_name == '_dt_test':
687 test_case._dt_test = _FakeClass(
688 name=test_case._dt_test.name)
689 elif attr_name != '_shortDescription':
690 setattr(test_case, attr_name, None)
693 self.strip_error_results(self.failures)
694 self.strip_error_results(self.errors)
695 return (self.failures, self.errors, self.testsRun,
696 self.stream.getvalue())
698 def join_results(result, data):
699 """Static method for merging the result back into the main
702 failures, errors, tests_run, output = data
704 result.stream.write(output)
705 result.errors.extend(errors)
706 result.failures.extend(failures)
707 result.testsRun += tests_run
709 join_results = staticmethod(join_results)
711 class _StringIO(StringIO):
712 def writeln(self, line):
713 self.write("%s\n" % line)
716 class CythonUnitTestCase(CythonRunTestCase):
717 def shortDescription(self):
718 return "compiling (%s) tests in %s" % (self.language, self.module)
720 def run_tests(self, result):
721 unittest.defaultTestLoader.loadTestsFromName(self.module).run(result)
724 class CythonPyregrTestCase(CythonRunTestCase):
725 def _run_unittest(self, result, *classes):
726 """Run tests from unittest.TestCase-derived classes."""
727 valid_types = (unittest.TestSuite, unittest.TestCase)
728 suite = unittest.TestSuite()
730 if isinstance(cls, str):
731 if cls in sys.modules:
732 suite.addTest(unittest.findTestCases(sys.modules[cls]))
734 raise ValueError("str arguments must be keys in sys.modules")
735 elif isinstance(cls, valid_types):
738 suite.addTest(unittest.makeSuite(cls))
741 def _run_doctest(self, result, module):
742 self.run_doctests(module, result)
744 def run_tests(self, result):
746 from test import test_support as support
747 except ImportError: # Py3k
748 from test import support
750 def run_unittest(*classes):
751 return self._run_unittest(result, *classes)
752 def run_doctest(module, verbosity=None):
753 return self._run_doctest(result, module)
755 support.run_unittest = run_unittest
756 support.run_doctest = run_doctest
759 module = __import__(self.module)
760 if hasattr(module, 'test_main'):
762 except (unittest.SkipTest, support.ResourceDenied):
763 result.addSkip(self, 'ok')
765 include_debugger = sys.version_info[:2] > (2, 5)
767 def collect_unittests(path, module_prefix, suite, selectors):
768 def file_matches(filename):
769 return filename.startswith("Test") and filename.endswith(".py")
771 def package_matches(dirname):
772 return dirname == "Tests"
774 loader = unittest.TestLoader()
779 skipped_dirs = ['Cython' + os.path.sep + 'Debugger' + os.path.sep]
781 for dirpath, dirnames, filenames in os.walk(path):
782 if dirpath != path and "__init__.py" not in filenames:
783 skipped_dirs.append(dirpath + os.path.sep)
786 for dir in skipped_dirs:
787 if dirpath.startswith(dir):
791 parentname = os.path.split(dirpath)[-1]
792 if package_matches(parentname):
795 filepath = os.path.join(dirpath, f)[:-len(".py")]
796 modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
797 if not [ 1 for match in selectors if match(modulename) ]:
799 module = __import__(modulename)
800 for x in modulename.split('.')[1:]:
801 module = getattr(module, x)
802 suite.addTests([loader.loadTestsFromModule(module)])
806 def collect_doctests(path, module_prefix, suite, selectors):
807 def package_matches(dirname):
808 if dirname == 'Debugger' and not include_debugger:
810 return dirname not in ("Mac", "Distutils", "Plex")
811 def file_matches(filename):
812 filename, ext = os.path.splitext(filename)
813 blacklist = ['libcython', 'libpython', 'test_libcython_in_gdb',
815 return (ext == '.py' and not
816 '~' in filename and not
817 '#' in filename and not
818 filename.startswith('.') and not
819 filename in blacklist)
820 import doctest, types
821 for dirpath, dirnames, filenames in os.walk(path):
822 for dir in list(dirnames):
823 if not package_matches(dir):
827 if not f.endswith('.py'): continue
828 filepath = os.path.join(dirpath, f)
829 if os.path.getsize(filepath) == 0: continue
830 filepath = filepath[:-len(".py")]
831 modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
832 if not [ 1 for match in selectors if match(modulename) ]:
834 if 'in_gdb' in modulename:
835 # These should only be imported from gdb.
837 module = __import__(modulename)
838 for x in modulename.split('.')[1:]:
839 module = getattr(module, x)
840 if hasattr(module, "__doc__") or hasattr(module, "__test__"):
842 suite.addTest(doctest.DocTestSuite(module))
843 except ValueError: # no tests
847 class EndToEndTest(unittest.TestCase):
849 This is a test of build/*.srctree files, where srctree defines a full
850 directory structure and its header gives a list of commands to run.
852 cython_root = os.path.dirname(os.path.abspath(__file__))
854 def __init__(self, treefile, workdir, cleanup_workdir=True):
855 self.name = os.path.splitext(os.path.basename(treefile))[0]
856 self.treefile = treefile
857 self.workdir = os.path.join(workdir, self.name)
858 self.cleanup_workdir = cleanup_workdir
859 cython_syspath = self.cython_root
860 for path in sys.path[::-1]:
861 if path.startswith(self.cython_root):
862 # Py3 installation and refnanny build prepend their
863 # fixed paths to sys.path => prefer that over the
865 cython_syspath = path + os.pathsep + cython_syspath
866 self.cython_syspath = cython_syspath
867 unittest.TestCase.__init__(self)
869 def shortDescription(self):
870 return "End-to-end %s" % self.name
873 from Cython.TestUtils import unpack_source_tree
874 _, self.commands = unpack_source_tree(self.treefile, self.workdir)
875 self.old_dir = os.getcwd()
876 os.chdir(self.workdir)
877 if self.workdir not in sys.path:
878 sys.path.insert(0, self.workdir)
881 if self.cleanup_workdir:
882 for trial in range(5):
884 shutil.rmtree(self.workdir)
889 os.chdir(self.old_dir)
892 commands = (self.commands
893 .replace("CYTHON", "PYTHON %s" % os.path.join(self.cython_root, 'cython.py'))
894 .replace("PYTHON", sys.executable))
896 old_path = os.environ.get('PYTHONPATH')
897 os.environ['PYTHONPATH'] = self.cython_syspath + os.pathsep + os.path.join(self.cython_syspath, (old_path or ''))
898 for command in commands.split('\n'):
899 if sys.version_info[:2] >= (2,4):
901 p = subprocess.Popen(commands,
902 stderr=subprocess.PIPE,
903 stdout=subprocess.PIPE,
905 out, err = p.communicate()
912 res = os.system(command)
913 self.assertEqual(0, res, "non-zero exit status")
916 os.environ['PYTHONPATH'] = old_path
918 del os.environ['PYTHONPATH']
921 # TODO: Support cython_freeze needed here as well.
922 # TODO: Windows support.
924 class EmbedTest(unittest.TestCase):
926 working_dir = "Demos/embed"
929 self.old_dir = os.getcwd()
930 os.chdir(self.working_dir)
932 "make PYTHON='%s' clean > /dev/null" % sys.executable)
937 "make PYTHON='%s' clean > /dev/null" % sys.executable)
940 os.chdir(self.old_dir)
942 def test_embed(self):
943 from distutils import sysconfig
944 libname = sysconfig.get_config_var('LIBRARY')
945 libdir = sysconfig.get_config_var('LIBDIR')
946 if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
947 libdir = os.path.join(os.path.dirname(sys.executable), '..', 'lib')
948 if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
949 libdir = os.path.join(libdir, 'python%d.%d' % sys.version_info[:2], 'config')
950 if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
951 # report the error for the original directory
952 libdir = sysconfig.get_config_var('LIBDIR')
954 if sys.version_info[0] >=3 and CY3_DIR:
955 cython = os.path.join(CY3_DIR, cython)
956 cython = os.path.abspath(os.path.join('..', '..', cython))
957 self.assert_(os.system(
958 "make PYTHON='%s' CYTHON='%s' LIBDIR1='%s' test > make.output" % (sys.executable, cython, libdir)) == 0)
960 os.remove('make.output')
964 class MissingDependencyExcluder:
965 def __init__(self, deps):
966 # deps: { module name : matcher func }
967 self.exclude_matchers = []
968 for mod, matcher in deps.items():
972 self.exclude_matchers.append(string_selector(matcher))
973 self.tests_missing_deps = []
974 def __call__(self, testname, tags=None):
975 for matcher in self.exclude_matchers:
976 if matcher(testname, tags):
977 self.tests_missing_deps.append(testname)
981 class VersionDependencyExcluder:
982 def __init__(self, deps):
983 # deps: { version : matcher func }
984 from sys import version_info
985 self.exclude_matchers = []
986 for ver, (compare, matcher) in deps.items():
987 if compare(version_info, ver):
988 self.exclude_matchers.append(matcher)
989 self.tests_missing_deps = []
990 def __call__(self, testname, tags=None):
991 for matcher in self.exclude_matchers:
992 if matcher(testname):
993 self.tests_missing_deps.append(testname)
997 class FileListExcluder:
999 def __init__(self, list_file):
1003 for line in f.readlines():
1005 if line and line[0] != '#':
1006 self.excludes[line.split()[0]] = True
1010 def __call__(self, testname, tags=None):
1011 return testname in self.excludes or testname.split('.')[-1] in self.excludes
1015 def __init__(self, tag, value):
1019 def __call__(self, testname, tags=None):
1023 return self.value in tags[self.tag]
1025 class RegExSelector:
1027 def __init__(self, pattern_string):
1028 self.pattern = re.compile(pattern_string, re.I|re.U)
1030 def __call__(self, testname, tags=None):
1031 return self.pattern.search(testname)
1033 def string_selector(s):
1036 return RegExSelector(s)
1038 return TagsSelector(s[:ix], s[ix+1:])
1041 def refactor_for_py3(distdir, cy3_dir):
1042 # need to convert Cython sources first
1043 import lib2to3.refactor
1044 from distutils.util import copydir_run_2to3
1045 fixers = [ fix for fix in lib2to3.refactor.get_fixers_from_package("lib2to3.fixes")
1046 if fix.split('fix_')[-1] not in ('next',)
1048 if not os.path.exists(cy3_dir):
1049 os.makedirs(cy3_dir)
1050 import distutils.log as dlog
1051 dlog.set_threshold(dlog.INFO)
1052 copydir_run_2to3(distdir, cy3_dir, fixer_names=fixers,
1056 recursive-exclude Cython *
1057 recursive-include Cython *.py *.pyx *.pxd
1058 recursive-include Cython/Debugger/Tests *
1062 sys.path.insert(0, cy3_dir)
1064 for keep_2x_file in KEEP_2X_FILES:
1065 destfile = os.path.join(cy3_dir, keep_2x_file)
1066 shutil.copy(keep_2x_file, destfile)
1068 class PendingThreadsError(RuntimeError):
1073 def check_thread_termination(ignore_seen=True):
1074 if threading is None: # no threading enabled in CPython
1076 current = threading.currentThread()
1077 blocking_threads = []
1078 for t in threading.enumerate():
1079 if not t.isAlive() or t == current:
1084 blocking_threads.append(t)
1086 for seen in threads_seen:
1090 threads_seen.append(t)
1091 blocking_threads.append(t)
1092 if not blocking_threads:
1094 sys.stderr.write("warning: left-over threads found after running test:\n")
1095 for t in blocking_threads:
1096 sys.stderr.write('...%s\n' % repr(t))
1097 raise PendingThreadsError("left-over threads found after running test")
1101 DISTDIR = os.path.join(os.getcwd(), os.path.dirname(sys.argv[0]))
1103 from optparse import OptionParser
1104 parser = OptionParser()
1105 parser.add_option("--no-cleanup", dest="cleanup_workdir",
1106 action="store_false", default=True,
1107 help="do not delete the generated C files (allows passing --no-cython on next run)")
1108 parser.add_option("--no-cleanup-sharedlibs", dest="cleanup_sharedlibs",
1109 action="store_false", default=True,
1110 help="do not delete the generated shared libary files (allows manual module experimentation)")
1111 parser.add_option("--no-cython", dest="with_cython",
1112 action="store_false", default=True,
1113 help="do not run the Cython compiler, only the C compiler")
1114 parser.add_option("--compiler", dest="compiler", default=None,
1115 help="C compiler type")
1116 parser.add_option("--no-c", dest="use_c",
1117 action="store_false", default=True,
1118 help="do not test C compilation")
1119 parser.add_option("--no-cpp", dest="use_cpp",
1120 action="store_false", default=True,
1121 help="do not test C++ compilation")
1122 parser.add_option("--no-unit", dest="unittests",
1123 action="store_false", default=True,
1124 help="do not run the unit tests")
1125 parser.add_option("--no-doctest", dest="doctests",
1126 action="store_false", default=True,
1127 help="do not run the doctests")
1128 parser.add_option("--no-file", dest="filetests",
1129 action="store_false", default=True,
1130 help="do not run the file based tests")
1131 parser.add_option("--no-pyregr", dest="pyregr",
1132 action="store_false", default=True,
1133 help="do not run the regression tests of CPython in tests/pyregr/")
1134 parser.add_option("--cython-only", dest="cython_only",
1135 action="store_true", default=False,
1136 help="only compile pyx to c, do not run C compiler or run the tests")
1137 parser.add_option("--no-refnanny", dest="with_refnanny",
1138 action="store_false", default=True,
1139 help="do not regression test reference counting")
1140 parser.add_option("--no-fork", dest="fork",
1141 action="store_false", default=True,
1142 help="do not fork to run tests")
1143 parser.add_option("--sys-pyregr", dest="system_pyregr",
1144 action="store_true", default=False,
1145 help="run the regression tests of the CPython installation")
1146 parser.add_option("-x", "--exclude", dest="exclude",
1147 action="append", metavar="PATTERN",
1148 help="exclude tests matching the PATTERN")
1149 parser.add_option("-C", "--coverage", dest="coverage",
1150 action="store_true", default=False,
1151 help="collect source coverage data for the Compiler")
1152 parser.add_option("--coverage-xml", dest="coverage_xml",
1153 action="store_true", default=False,
1154 help="collect source coverage data for the Compiler in XML format")
1155 parser.add_option("-A", "--annotate", dest="annotate_source",
1156 action="store_true", default=True,
1157 help="generate annotated HTML versions of the test source files")
1158 parser.add_option("--no-annotate", dest="annotate_source",
1159 action="store_false",
1160 help="do not generate annotated HTML versions of the test source files")
1161 parser.add_option("-v", "--verbose", dest="verbosity",
1162 action="count", default=0,
1163 help="display test progress, pass twice to print test names")
1164 parser.add_option("-T", "--ticket", dest="tickets",
1166 help="a bug ticket number to run the respective test in 'tests/*'")
1167 parser.add_option("-3", dest="language_level",
1168 action="store_const", const=3, default=2,
1169 help="set language level to Python 3 (useful for running the CPython regression tests)'")
1170 parser.add_option("--xml-output", dest="xml_output_dir", metavar="DIR",
1171 help="write test results in XML to directory DIR")
1172 parser.add_option("--exit-ok", dest="exit_ok", default=False,
1173 action="store_true",
1174 help="exit without error code even on test failures")
1175 parser.add_option("--root-dir", dest="root_dir", default=os.path.join(DISTDIR, 'tests'),
1176 help="working directory")
1177 parser.add_option("--work-dir", dest="work_dir", default=os.path.join(os.getcwd(), 'BUILD'),
1178 help="working directory")
1180 options, cmd_args = parser.parse_args()
1182 ROOTDIR = os.path.abspath(options.root_dir)
1183 WORKDIR = os.path.abspath(options.work_dir)
1185 if sys.version_info[0] >= 3:
1186 options.doctests = False
1187 if options.with_cython:
1189 # try if Cython is installed in a Py3 version
1190 import Cython.Compiler.Main
1192 # back out anything the import process loaded, then
1193 # 2to3 the Cython sources to make them re-importable
1194 cy_modules = [ name for name in sys.modules
1195 if name == 'Cython' or name.startswith('Cython.') ]
1196 for name in cy_modules:
1197 del sys.modules[name]
1198 # hasn't been refactored yet - do it now
1200 CY3_DIR = cy3_dir = os.path.join(WORKDIR, 'Cy3')
1201 if sys.version_info >= (3,1):
1202 refactor_for_py3(DISTDIR, cy3_dir)
1203 elif os.path.isdir(cy3_dir):
1204 sys.path.insert(0, cy3_dir)
1206 options.with_cython = False
1208 WITH_CYTHON = options.with_cython
1210 if options.coverage or options.coverage_xml:
1212 options.coverage = options.coverage_xml = False
1214 from coverage import coverage as _coverage
1215 coverage = _coverage(branch=True)
1220 global CompilationOptions, pyrex_default_options, cython_compile
1221 from Cython.Compiler.Main import \
1222 CompilationOptions, \
1223 default_options as pyrex_default_options, \
1224 compile as cython_compile
1225 from Cython.Compiler import Errors
1226 Errors.LEVEL = 0 # show all warnings
1227 from Cython.Compiler import Options
1228 Options.generate_cleanup_code = 3 # complete cleanup code
1229 from Cython.Compiler import DebugFlags
1230 DebugFlags.debug_temp_code_comments = 1
1233 UNITTEST_MODULE = "Cython"
1234 UNITTEST_ROOT = os.path.join(os.path.dirname(__file__), UNITTEST_MODULE)
1236 if os.path.exists(WORKDIR):
1237 for path in os.listdir(WORKDIR):
1238 if path in ("support", "Cy3"): continue
1239 shutil.rmtree(os.path.join(WORKDIR, path), ignore_errors=True)
1240 if not os.path.exists(WORKDIR):
1241 os.makedirs(WORKDIR)
1243 sys.stderr.write("Python %s\n" % sys.version)
1244 sys.stderr.write("\n")
1246 from Cython.Compiler.Version import version
1247 sys.stderr.write("Running tests against Cython %s\n" % version)
1249 sys.stderr.write("Running tests without Cython.\n")
1251 if options.with_refnanny:
1252 from pyximport.pyxbuild import pyx_to_dll
1253 libpath = pyx_to_dll(os.path.join("Cython", "Runtime", "refnanny.pyx"),
1255 pyxbuild_dir=os.path.join(WORKDIR, "support"))
1256 sys.path.insert(0, os.path.split(libpath)[0])
1257 CFLAGS.append("-DCYTHON_REFNANNY=1")
1259 if options.xml_output_dir and options.fork:
1260 # doesn't currently work together
1261 sys.stderr.write("Disabling forked testing to support XML test output\n")
1262 options.fork = False
1264 if WITH_CYTHON and options.language_level == 3:
1265 sys.stderr.write("Using Cython language level 3.\n")
1267 sys.stderr.write("\n")
1271 for ticket_number in options.tickets:
1273 cmd_args.append('ticket:%s' % ticket_number)
1275 for selector in cmd_args:
1276 if selector.startswith('bugs'):
1280 selectors = [ string_selector(r) for r in cmd_args ]
1282 selectors = [ lambda x, tags=None: True ]
1284 # Chech which external modules are not present and exclude tests
1285 # which depends on them (by prefix)
1287 missing_dep_excluder = MissingDependencyExcluder(EXT_DEP_MODULES)
1288 version_dep_excluder = VersionDependencyExcluder(VER_DEP_MODULES)
1289 exclude_selectors = [missing_dep_excluder, version_dep_excluder] # want to pring msg at exit
1292 exclude_selectors += [ string_selector(r) for r in options.exclude ]
1295 exclude_selectors += [ FileListExcluder(os.path.join(ROOTDIR, "bugs.txt")) ]
1297 if sys.platform in ['win32', 'cygwin'] and sys.version_info < (2,6):
1298 exclude_selectors += [ lambda x: x == "run.specialfloat" ]
1301 if options.compiler:
1302 COMPILER = options.compiler
1305 languages.append('c')
1307 languages.append('cpp')
1309 test_suite = unittest.TestSuite()
1311 if options.unittests:
1312 collect_unittests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
1314 if options.doctests:
1315 collect_doctests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
1317 if options.filetests and languages:
1318 filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
1319 options.annotate_source, options.cleanup_workdir,
1320 options.cleanup_sharedlibs, options.pyregr,
1321 options.cython_only, languages, test_bugs,
1322 options.fork, options.language_level)
1323 test_suite.addTest(filetests.build_suite())
1325 if options.system_pyregr and languages:
1326 filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
1327 options.annotate_source, options.cleanup_workdir,
1328 options.cleanup_sharedlibs, True,
1329 options.cython_only, languages, test_bugs,
1330 options.fork, options.language_level)
1332 filetests.handle_directory(
1333 os.path.join(sys.prefix, 'lib', 'python'+sys.version[:3], 'test'),
1336 if options.xml_output_dir:
1337 from Cython.Tests.xmlrunner import XMLTestRunner
1338 test_runner = XMLTestRunner(output=options.xml_output_dir,
1339 verbose=options.verbosity > 0)
1341 test_runner = unittest.TextTestRunner(verbosity=options.verbosity)
1343 result = test_runner.run(test_suite)
1345 if options.coverage or options.coverage_xml:
1347 ignored_modules = ('Options', 'Version', 'DebugFlags', 'CmdLine')
1348 modules = [ module for name, module in sys.modules.items()
1349 if module is not None and
1350 name.startswith('Cython.Compiler.') and
1351 name[len('Cython.Compiler.'):] not in ignored_modules ]
1352 if options.coverage:
1353 coverage.report(modules, show_missing=0)
1354 if options.coverage_xml:
1355 coverage.xml_report(modules, outfile="coverage-report.xml")
1357 if missing_dep_excluder.tests_missing_deps:
1358 sys.stderr.write("Following tests excluded because of missing dependencies on your system:\n")
1359 for test in missing_dep_excluder.tests_missing_deps:
1360 sys.stderr.write(" %s\n" % test)
1362 if options.with_refnanny:
1364 sys.stderr.write("\n".join([repr(x) for x in refnanny.reflog]))
1371 return_code = not result.wasSuccessful()
1374 check_thread_termination(ignore_seen=False)
1375 sys.exit(return_code)
1376 except PendingThreadsError:
1377 # normal program exit won't kill the threads, do it the hard way here
1378 os._exit(return_code)
1380 if __name__ == '__main__':
1383 except SystemExit: # <= Py2.4 ...
1386 traceback.print_exc()
1388 check_thread_termination(ignore_seen=False)
1389 except PendingThreadsError:
1390 # normal program exit won't kill the threads, do it the hard way here