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#!/usr/bin/python
import os
import sys
import re
import gc
import locale
import shutil
import time
import unittest
import doctest
import operator
import subprocess
import tempfile
import traceback
import warnings
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
try:
import cPickle as pickle
except ImportError:
import pickle
try:
from io import open as io_open
except ImportError:
from codecs import open as io_open
try:
import threading
except ImportError: # No threads, no problems
threading = None
try:
from collections import defaultdict
except ImportError:
class defaultdict(object):
def __init__(self, default_factory=lambda : None):
self._dict = {}
self.default_factory = default_factory
def __getitem__(self, key):
if key not in self._dict:
self._dict[key] = self.default_factory()
return self._dict[key]
def __setitem__(self, key, value):
self._dict[key] = value
def __repr__(self):
return repr(self._dict)
WITH_CYTHON = True
CY3_DIR = None
from distutils.dist import Distribution
from distutils.core import Extension
from distutils.command.build_ext import build_ext as _build_ext
from distutils import sysconfig
distutils_distro = Distribution()
if sys.platform == 'win32':
# TODO: Figure out why this hackery (see http://thread.gmane.org/gmane.comp.python.cython.devel/8280/).
config_files = distutils_distro.find_config_files()
try: config_files.remove('setup.cfg')
except ValueError: pass
distutils_distro.parse_config_files(config_files)
cfgfiles = distutils_distro.find_config_files()
try: cfgfiles.remove('setup.cfg')
except ValueError: pass
distutils_distro.parse_config_files(cfgfiles)
EXT_DEP_MODULES = {
'tag:numpy' : 'numpy',
'tag:pstats': 'pstats',
'tag:posix' : 'posix',
'tag:array' : 'array',
}
def update_numpy_extension(ext):
import numpy
ext.include_dirs.append(numpy.get_include())
def update_pyarray_extension(ext):
# See http://gcc.gnu.org/onlinedocs/gcc/Unnamed-Fields.html#Unnamed-Fields
ext.extra_compile_args.append('-fms-extensions')
def update_openmp_extension(ext):
ext.openmp = True
language = ext.language
if language == 'cpp':
flags = OPENMP_CPP_COMPILER_FLAGS
else:
flags = OPENMP_C_COMPILER_FLAGS
if flags:
compile_flags, link_flags = flags
ext.extra_compile_args.extend(compile_flags.split())
ext.extra_link_args.extend(link_flags.split())
return ext
elif sys.platform == 'win32':
return ext
return EXCLUDE_EXT
def get_openmp_compiler_flags(language):
"""
As of gcc 4.2, it supports OpenMP 2.5. Gcc 4.4 implements 3.0. We don't
(currently) check for other compilers.
returns a two-tuple of (CFLAGS, LDFLAGS) to build the OpenMP extension
"""
if language == 'cpp':
cc = sysconfig.get_config_var('CXX')
else:
cc = sysconfig.get_config_var('CC')
if not cc:
return None # Windows?
# For some reason, cc can be e.g. 'gcc -pthread'
cc = cc.split()[0]
# Force english output
env = os.environ.copy()
env['LC_MESSAGES'] = 'C'
matcher = re.compile(r"gcc version (\d+\.\d+)").search
try:
p = subprocess.Popen([cc, "-v"], stderr=subprocess.PIPE, env=env)
except EnvironmentError:
# Be compatible with Python 3
warnings.warn("Unable to find the %s compiler: %s: %s" %
(language, os.strerror(sys.exc_info()[1].errno), cc))
return None
_, output = p.communicate()
output = output.decode(locale.getpreferredencoding() or 'ASCII', 'replace')
gcc_version = matcher(output)
if not gcc_version:
return None # not gcc - FIXME: do something about other compilers
compiler_version = gcc_version.group(1)
if compiler_version and compiler_version.split('.') >= ['4', '2']:
return '-fopenmp', '-fopenmp'
try:
locale.setlocale(locale.LC_ALL, '')
except locale.Error:
pass
OPENMP_C_COMPILER_FLAGS = get_openmp_compiler_flags('c')
OPENMP_CPP_COMPILER_FLAGS = get_openmp_compiler_flags('cpp')
# Return this from the EXT_EXTRAS matcher callback to exclude the extension
EXCLUDE_EXT = object()
EXT_EXTRAS = {
'tag:numpy' : update_numpy_extension,
'tag:array' : update_pyarray_extension,
'tag:openmp': update_openmp_extension,
}
# TODO: use tags
VER_DEP_MODULES = {
# tests are excluded if 'CurrentPythonVersion OP VersionTuple', i.e.
# (2,4) : (operator.lt, ...) excludes ... when PyVer < 2.4.x
(2,4) : (operator.lt, lambda x: x in ['run.extern_builtins_T258',
'run.builtin_sorted',
'run.reversed_iteration',
]),
(2,5) : (operator.lt, lambda x: x in ['run.any',
'run.all',
'run.yield_from_pep380', # GeneratorExit
'run.generator_frame_cycle', # yield in try-finally
'run.relativeimport_T542',
'run.relativeimport_star_T542',
]),
(2,6) : (operator.lt, lambda x: x in ['run.print_function',
'run.cython3',
'run.property_decorator_T593', # prop.setter etc.
'run.generators_py', # generators, with statement
'run.pure_py', # decorators, with statement
'run.purecdef',
'run.struct_conversion',
# memory views require buffer protocol
'memoryview.cythonarray',
'memoryview.memslice',
'memoryview.numpy_memoryview',
'memoryview.memoryviewattrs',
'memoryview.memoryview',
]),
(2,7) : (operator.lt, lambda x: x in ['run.withstat_py', # multi context with statement
'run.yield_inside_lambda',
]),
# The next line should start (3,); but this is a dictionary, so
# we can only have one (3,) key. Since 2.7 is supposed to be the
# last 2.x release, things would have to change drastically for this
# to be unsafe...
(2,999): (operator.lt, lambda x: x in ['run.special_methods_T561_py3',
'run.test_raisefrom',
]),
(3,): (operator.ge, lambda x: x in ['run.non_future_division',
'compile.extsetslice',
'compile.extdelslice',
'run.special_methods_T561_py2']),
}
# files that should not be converted to Python 3 code with 2to3
KEEP_2X_FILES = [
os.path.join('Cython', 'Debugger', 'Tests', 'test_libcython_in_gdb.py'),
os.path.join('Cython', 'Debugger', 'Tests', 'test_libpython_in_gdb.py'),
os.path.join('Cython', 'Debugger', 'libcython.py'),
os.path.join('Cython', 'Debugger', 'libpython.py'),
]
COMPILER = None
INCLUDE_DIRS = [ d for d in os.getenv('INCLUDE', '').split(os.pathsep) if d ]
CFLAGS = os.getenv('CFLAGS', '').split()
CCACHE = os.getenv('CYTHON_RUNTESTS_CCACHE', '').split()
TEST_SUPPORT_DIR = 'testsupport'
BACKENDS = ['c', 'cpp']
def memoize(f):
uncomputed = object()
f._cache = {}
def func(*args):
res = f._cache.get(args, uncomputed)
if res is uncomputed:
res = f._cache[args] = f(*args)
return res
return func
@memoize
def parse_tags(filepath):
tags = defaultdict(list)
f = io_open(filepath, encoding='ISO-8859-1', errors='replace')
try:
for line in f:
line = line.strip()
if not line:
continue
if line[0] != '#':
break
ix = line.find(':')
if ix != -1:
tag = line[1:ix].strip()
values = line[ix+1:].split(',')
tags[tag].extend([value.strip() for value in values])
finally:
f.close()
return tags
list_unchanging_dir = memoize(lambda x: os.listdir(x))
class build_ext(_build_ext):
def build_extension(self, ext):
try:
try: # Py2.7+ & Py3.2+
compiler_obj = self.compiler_obj
except AttributeError:
compiler_obj = self.compiler
if ext.language == 'c++':
compiler_obj.compiler_so.remove('-Wstrict-prototypes')
if CCACHE:
compiler_obj.compiler_so = CCACHE + compiler_obj.compiler_so
if getattr(ext, 'openmp', None) and compiler_obj.compiler_type == 'msvc':
ext.extra_compile_args.append('/openmp')
except Exception:
pass
_build_ext.build_extension(self, ext)
class ErrorWriter(object):
match_error = re.compile('(warning:)?(?:.*:)?\s*([-0-9]+)\s*:\s*([-0-9]+)\s*:\s*(.*)').match
def __init__(self):
self.output = []
self.write = self.output.append
def _collect(self, collect_errors, collect_warnings):
s = ''.join(self.output)
result = []
for line in s.split('\n'):
match = self.match_error(line)
if match:
is_warning, line, column, message = match.groups()
if (is_warning and collect_warnings) or \
(not is_warning and collect_errors):
result.append( (int(line), int(column), message.strip()) )
result.sort()
return [ "%d:%d: %s" % values for values in result ]
def geterrors(self):
return self._collect(True, False)
def getwarnings(self):
return self._collect(False, True)
def getall(self):
return self._collect(True, True)
class TestBuilder(object):
def __init__(self, rootdir, workdir, selectors, exclude_selectors, annotate,
cleanup_workdir, cleanup_sharedlibs, cleanup_failures,
with_pyregr, cython_only, languages, test_bugs, fork, language_level):
self.rootdir = rootdir
self.workdir = workdir
self.selectors = selectors
self.exclude_selectors = exclude_selectors
self.annotate = annotate
self.cleanup_workdir = cleanup_workdir
self.cleanup_sharedlibs = cleanup_sharedlibs
self.cleanup_failures = cleanup_failures
self.with_pyregr = with_pyregr
self.cython_only = cython_only
self.languages = languages
self.test_bugs = test_bugs
self.fork = fork
self.language_level = language_level
def build_suite(self):
suite = unittest.TestSuite()
filenames = os.listdir(self.rootdir)
filenames.sort()
for filename in filenames:
path = os.path.join(self.rootdir, filename)
if os.path.isdir(path) and filename != TEST_SUPPORT_DIR:
if filename == 'pyregr' and not self.with_pyregr:
continue
if filename == 'broken' and not self.test_bugs:
continue
suite.addTest(
self.handle_directory(path, filename))
if sys.platform not in ['win32']:
# Non-Windows makefile.
if [1 for selector in self.selectors if selector("embedded")] \
and not [1 for selector in self.exclude_selectors if selector("embedded")]:
suite.addTest(unittest.makeSuite(EmbedTest))
return suite
def handle_directory(self, path, context):
workdir = os.path.join(self.workdir, context)
if not os.path.exists(workdir):
os.makedirs(workdir)
suite = unittest.TestSuite()
filenames = list_unchanging_dir(path)
filenames.sort()
for filename in filenames:
filepath = os.path.join(path, filename)
module, ext = os.path.splitext(filename)
if ext not in ('.py', '.pyx', '.srctree'):
continue
if filename.startswith('.'):
continue # certain emacs backup files
tags = parse_tags(filepath)
fqmodule = "%s.%s" % (context, module)
if not [ 1 for match in self.selectors
if match(fqmodule, tags) ]:
continue
if self.exclude_selectors:
if [1 for match in self.exclude_selectors
if match(fqmodule, tags)]:
continue
mode = 'run' # default
if tags['mode']:
mode = tags['mode'][0]
elif context == 'pyregr':
mode = 'pyregr'
if ext == '.srctree':
if 'cpp' not in tags['tag'] or 'cpp' in self.languages:
suite.addTest(EndToEndTest(filepath, workdir, self.cleanup_workdir))
continue
# Choose the test suite.
if mode == 'pyregr':
if not filename.startswith('test_'):
continue
test_class = CythonPyregrTestCase
elif mode == 'run':
if module.startswith("test_"):
test_class = CythonUnitTestCase
else:
test_class = CythonRunTestCase
else:
test_class = CythonCompileTestCase
for test in self.build_tests(test_class, path, workdir,
module, mode == 'error', tags):
suite.addTest(test)
if mode == 'run' and ext == '.py' and not self.cython_only:
# additionally test file in real Python
suite.addTest(PureDoctestTestCase(module, os.path.join(path, filename)))
return suite
def build_tests(self, test_class, path, workdir, module, expect_errors, tags):
if 'werror' in tags['tag']:
warning_errors = True
else:
warning_errors = False
if expect_errors:
if 'cpp' in tags['tag'] and 'cpp' in self.languages:
languages = ['cpp']
else:
languages = self.languages[:1]
else:
languages = self.languages
if 'cpp' in tags['tag'] and 'c' in languages:
languages = list(languages)
languages.remove('c')
tests = [ self.build_test(test_class, path, workdir, module,
language, expect_errors, warning_errors)
for language in languages ]
return tests
def build_test(self, test_class, path, workdir, module,
language, expect_errors, warning_errors):
workdir = os.path.join(workdir, language)
if not os.path.exists(workdir):
os.makedirs(workdir)
return test_class(path, workdir, module,
language=language,
expect_errors=expect_errors,
annotate=self.annotate,
cleanup_workdir=self.cleanup_workdir,
cleanup_sharedlibs=self.cleanup_sharedlibs,
cleanup_failures=self.cleanup_failures,
cython_only=self.cython_only,
fork=self.fork,
language_level=self.language_level,
warning_errors=warning_errors)
class CythonCompileTestCase(unittest.TestCase):
def __init__(self, test_directory, workdir, module, language='c',
expect_errors=False, annotate=False, cleanup_workdir=True,
cleanup_sharedlibs=True, cleanup_failures=True, cython_only=False,
fork=True, language_level=2, warning_errors=False):
self.test_directory = test_directory
self.workdir = workdir
self.module = module
self.language = language
self.expect_errors = expect_errors
self.annotate = annotate
self.cleanup_workdir = cleanup_workdir
self.cleanup_sharedlibs = cleanup_sharedlibs
self.cleanup_failures = cleanup_failures
self.cython_only = cython_only
self.fork = fork
self.language_level = language_level
self.warning_errors = warning_errors
unittest.TestCase.__init__(self)
def shortDescription(self):
return "compiling (%s) %s" % (self.language, self.module)
def setUp(self):
from Cython.Compiler import Options
self._saved_options = [ (name, getattr(Options, name))
for name in ('warning_errors', 'error_on_unknown_names') ]
self._saved_default_directives = Options.directive_defaults.items()
Options.warning_errors = self.warning_errors
if self.workdir not in sys.path:
sys.path.insert(0, self.workdir)
def tearDown(self):
from Cython.Compiler import Options
for name, value in self._saved_options:
setattr(Options, name, value)
Options.directive_defaults = dict(self._saved_default_directives)
try:
sys.path.remove(self.workdir)
except ValueError:
pass
try:
del sys.modules[self.module]
except KeyError:
pass
cleanup = self.cleanup_failures or self.success
cleanup_c_files = WITH_CYTHON and self.cleanup_workdir and cleanup
cleanup_lib_files = self.cleanup_sharedlibs and cleanup
if os.path.exists(self.workdir):
for rmfile in os.listdir(self.workdir):
if not cleanup_c_files:
if (rmfile[-2:] in (".c", ".h") or
rmfile[-4:] == ".cpp" or
rmfile.endswith(".html")):
continue
if not cleanup_lib_files and (rmfile.endswith(".so") or rmfile.endswith(".dll")):
continue
try:
rmfile = os.path.join(self.workdir, rmfile)
if os.path.isdir(rmfile):
shutil.rmtree(rmfile, ignore_errors=True)
else:
os.remove(rmfile)
except IOError:
pass
else:
os.makedirs(self.workdir)
def runTest(self):
self.success = False
self.runCompileTest()
self.success = True
def runCompileTest(self):
self.compile(self.test_directory, self.module, self.workdir,
self.test_directory, self.expect_errors, self.annotate)
def find_module_source_file(self, source_file):
if not os.path.exists(source_file):
source_file = source_file[:-1]
return source_file
def build_target_filename(self, module_name):
target = '%s.%s' % (module_name, self.language)
return target
def related_files(self, test_directory, module_name):
is_related = re.compile('%s_.*[.].*' % module_name).match
return [filename for filename in list_unchanging_dir(test_directory)
if is_related(filename)]
def copy_files(self, test_directory, target_directory, file_list):
for filename in file_list:
shutil.copy(os.path.join(test_directory, filename),
target_directory)
def source_files(self, workdir, module_name, file_list):
return ([self.build_target_filename(module_name)] +
[filename for filename in file_list
if not os.path.isfile(os.path.join(workdir, filename))])
def split_source_and_output(self, test_directory, module, workdir):
source_file = self.find_module_source_file(os.path.join(test_directory, module) + '.pyx')
source_and_output = io_open(source_file, 'rU', encoding='ISO-8859-1')
try:
out = io_open(os.path.join(workdir, module + os.path.splitext(source_file)[1]),
'w', encoding='ISO-8859-1')
for line in source_and_output:
last_line = line
if line.startswith("_ERRORS"):
out.close()
out = ErrorWriter()
else:
out.write(line)
finally:
source_and_output.close()
try:
geterrors = out.geterrors
except AttributeError:
out.close()
return []
else:
return geterrors()
def run_cython(self, test_directory, module, targetdir, incdir, annotate,
extra_compile_options=None):
include_dirs = INCLUDE_DIRS + [os.path.join(test_directory, '..', TEST_SUPPORT_DIR)]
if incdir:
include_dirs.append(incdir)
source = self.find_module_source_file(
os.path.join(test_directory, module + '.pyx'))
target = os.path.join(targetdir, self.build_target_filename(module))
if extra_compile_options is None:
extra_compile_options = {}
try:
CompilationOptions
except NameError:
from Cython.Compiler.Main import CompilationOptions
from Cython.Compiler.Main import compile as cython_compile
from Cython.Compiler.Main import default_options
options = CompilationOptions(
default_options,
include_path = include_dirs,
output_file = target,
annotate = annotate,
use_listing_file = False,
cplus = self.language == 'cpp',
language_level = self.language_level,
generate_pxi = False,
evaluate_tree_assertions = True,
**extra_compile_options
)
cython_compile(source, options=options,
full_module_name=module)
def run_distutils(self, test_directory, module, workdir, incdir,
extra_extension_args=None):
original_source = self.find_module_source_file(
os.path.join(test_directory, module + '.pyx'))
try:
tags = parse_tags(original_source)
except IOError:
tags = {}
cwd = os.getcwd()
os.chdir(workdir)
try:
build_extension = build_ext(distutils_distro)
build_extension.include_dirs = INCLUDE_DIRS[:]
if incdir:
build_extension.include_dirs.append(incdir)
build_extension.finalize_options()
if COMPILER:
build_extension.compiler = COMPILER
ext_compile_flags = CFLAGS[:]
compiler = COMPILER or sysconfig.get_config_var('CC')
if self.language == 'c' and compiler == 'gcc':
ext_compile_flags.extend(['-std=c89', '-pedantic'])
if build_extension.compiler == 'mingw32':
ext_compile_flags.append('-Wno-format')
if extra_extension_args is None:
extra_extension_args = {}
related_files = self.related_files(test_directory, module)
self.copy_files(test_directory, workdir, related_files)
extension = Extension(
module,
sources = self.source_files(workdir, module, related_files),
extra_compile_args = ext_compile_flags,
**extra_extension_args
)
if self.language == 'cpp':
# Set the language now as the fixer might need it
extension.language = 'c++'
for matcher, fixer in EXT_EXTRAS.items():
if isinstance(matcher, str):
del EXT_EXTRAS[matcher]
matcher = string_selector(matcher)
EXT_EXTRAS[matcher] = fixer
if matcher(module, tags):
newext = fixer(extension)
if newext is EXCLUDE_EXT:
return
extension = newext or extension
if self.language == 'cpp':
extension.language = 'c++'
build_extension.extensions = [extension]
build_extension.build_temp = workdir
build_extension.build_lib = workdir
build_extension.run()
finally:
os.chdir(cwd)
def compile(self, test_directory, module, workdir, incdir,
expect_errors, annotate):
expected_errors = errors = ()
if expect_errors:
expected_errors = self.split_source_and_output(
test_directory, module, workdir)
test_directory = workdir
if WITH_CYTHON:
old_stderr = sys.stderr
try:
sys.stderr = ErrorWriter()
self.run_cython(test_directory, module, workdir, incdir, annotate)
errors = sys.stderr.geterrors()
finally:
sys.stderr = old_stderr
if errors or expected_errors:
try:
for expected, error in zip(expected_errors, errors):
self.assertEquals(expected, error)
if len(errors) < len(expected_errors):
expected_error = expected_errors[len(errors)]
self.assertEquals(expected_error, None)
elif len(errors) > len(expected_errors):
unexpected_error = errors[len(expected_errors)]
self.assertEquals(None, unexpected_error)
except AssertionError:
print("\n=== Expected errors: ===")
print('\n'.join(expected_errors))
print("\n\n=== Got errors: ===")
print('\n'.join(errors))
print('\n')
raise
else:
if not self.cython_only:
self.run_distutils(test_directory, module, workdir, incdir)
class CythonRunTestCase(CythonCompileTestCase):
def shortDescription(self):
if self.cython_only:
return CythonCompileTestCase.shortDescription(self)
else:
return "compiling (%s) and running %s" % (self.language, self.module)
def run(self, result=None):
if result is None:
result = self.defaultTestResult()
result.startTest(self)
try:
self.setUp()
try:
self.success = False
self.runCompileTest()
failures, errors = len(result.failures), len(result.errors)
self.run_tests(result)
if failures == len(result.failures) and errors == len(result.errors):
# No new errors...
self.success = True
finally:
check_thread_termination()
except Exception:
result.addError(self, sys.exc_info())
result.stopTest(self)
try:
self.tearDown()
except Exception:
pass
def run_tests(self, result):
if not self.cython_only:
self.run_doctests(self.module, result)
def run_doctests(self, module_name, result):
def run_test(result):
tests = doctest.DocTestSuite(module_name)
tests.run(result)
run_forked_test(result, run_test, self.shortDescription(), self.fork)
def run_forked_test(result, run_func, test_name, fork=True):
if not fork or sys.version_info[0] >= 3 or not hasattr(os, 'fork'):
run_func(result)
gc.collect()
return
module_name = test_name.split()[-1]
# fork to make sure we do not keep the tested module loaded
result_handle, result_file = tempfile.mkstemp()
os.close(result_handle)
child_id = os.fork()
if not child_id:
result_code = 0
try:
try:
tests = None
try:
partial_result = PartialTestResult(result)
run_func(partial_result)
gc.collect()
except Exception:
if tests is None:
# importing failed, try to fake a test class
tests = _FakeClass(
failureException=sys.exc_info()[1],
_shortDescription=test_name,
module_name=None)
partial_result.addError(tests, sys.exc_info())
result_code = 1
output = open(result_file, 'wb')
pickle.dump(partial_result.data(), output)
except:
traceback.print_exc()
finally:
try: output.close()
except: pass
os._exit(result_code)
try:
cid, result_code = os.waitpid(child_id, 0)
module_name = test_name.split()[-1]
# os.waitpid returns the child's result code in the
# upper byte of result_code, and the signal it was
# killed by in the lower byte
if result_code & 255:
raise Exception("Tests in module '%s' were unexpectedly killed by signal %d"%
(module_name, result_code & 255))
result_code = result_code >> 8
if result_code in (0,1):
input = open(result_file, 'rb')
try:
PartialTestResult.join_results(result, pickle.load(input))
finally:
input.close()
if result_code:
raise Exception("Tests in module '%s' exited with status %d" %
(module_name, result_code))
finally:
try: os.unlink(result_file)
except: pass
class PureDoctestTestCase(unittest.TestCase):
def __init__(self, module_name, module_path):
self.module_name = module_name
self.module_path = module_path
unittest.TestCase.__init__(self, 'run')
def shortDescription(self):
return "running pure doctests in %s" % self.module_name
def run(self, result=None):
if result is None:
result = self.defaultTestResult()
loaded_module_name = 'pure_doctest__' + self.module_name
result.startTest(self)
try:
self.setUp()
import imp
m = imp.load_source(loaded_module_name, self.module_path)
try:
doctest.DocTestSuite(m).run(result)
finally:
del m
if loaded_module_name in sys.modules:
del sys.modules[loaded_module_name]
check_thread_termination()
except Exception:
result.addError(self, sys.exc_info())
result.stopTest(self)
try:
self.tearDown()
except Exception:
pass
is_private_field = re.compile('^_[^_]').match
class _FakeClass(object):
def __init__(self, **kwargs):
self._shortDescription = kwargs.get('module_name')
self.__dict__.update(kwargs)
def shortDescription(self):
return self._shortDescription
try: # Py2.7+ and Py3.2+
from unittest.runner import _TextTestResult
except ImportError:
from unittest import _TextTestResult
class PartialTestResult(_TextTestResult):
def __init__(self, base_result):
_TextTestResult.__init__(
self, self._StringIO(), True,
base_result.dots + base_result.showAll*2)
def strip_error_results(self, results):
for test_case, error in results:
for attr_name in filter(is_private_field, dir(test_case)):
if attr_name == '_dt_test':
test_case._dt_test = _FakeClass(
name=test_case._dt_test.name)
elif attr_name != '_shortDescription':
setattr(test_case, attr_name, None)
def data(self):
self.strip_error_results(self.failures)
self.strip_error_results(self.errors)
return (self.failures, self.errors, self.testsRun,
self.stream.getvalue())
def join_results(result, data):
"""Static method for merging the result back into the main
result object.
"""
failures, errors, tests_run, output = data
if output:
result.stream.write(output)
result.errors.extend(errors)
result.failures.extend(failures)
result.testsRun += tests_run
join_results = staticmethod(join_results)
class _StringIO(StringIO):
def writeln(self, line):
self.write("%s\n" % line)
class CythonUnitTestCase(CythonRunTestCase):
def shortDescription(self):
return "compiling (%s) tests in %s" % (self.language, self.module)
def run_tests(self, result):
unittest.defaultTestLoader.loadTestsFromName(self.module).run(result)
class CythonPyregrTestCase(CythonRunTestCase):
def setUp(self):
CythonRunTestCase.setUp(self)
from Cython.Compiler import Options
Options.error_on_unknown_names = False
Options.directive_defaults.update(dict(binding=True, always_allow_keywords=True))
def _run_unittest(self, result, *classes):
"""Run tests from unittest.TestCase-derived classes."""
valid_types = (unittest.TestSuite, unittest.TestCase)
suite = unittest.TestSuite()
for cls in classes:
if isinstance(cls, str):
if cls in sys.modules:
suite.addTest(unittest.findTestCases(sys.modules[cls]))
else:
raise ValueError("str arguments must be keys in sys.modules")
elif isinstance(cls, valid_types):
suite.addTest(cls)
else:
suite.addTest(unittest.makeSuite(cls))
suite.run(result)
def _run_doctest(self, result, module):
self.run_doctests(module, result)
def run_tests(self, result):
try:
from test import support
except ImportError: # Python2.x
from test import test_support as support
def run_test(result):
def run_unittest(*classes):
return self._run_unittest(result, *classes)
def run_doctest(module, verbosity=None):
return self._run_doctest(result, module)
support.run_unittest = run_unittest
support.run_doctest = run_doctest
try:
module = __import__(self.module)
if hasattr(module, 'test_main'):
module.test_main()
except (unittest.SkipTest, support.ResourceDenied):
result.addSkip(self, 'ok')
run_forked_test(result, run_test, self.shortDescription(), self.fork)
include_debugger = sys.version_info[:2] > (2, 5)
def collect_unittests(path, module_prefix, suite, selectors, exclude_selectors):
def file_matches(filename):
return filename.startswith("Test") and filename.endswith(".py")
def package_matches(dirname):
return dirname == "Tests"
loader = unittest.TestLoader()
if include_debugger:
skipped_dirs = []
else:
skipped_dirs = ['Cython' + os.path.sep + 'Debugger' + os.path.sep]
for dirpath, dirnames, filenames in os.walk(path):
if dirpath != path and "__init__.py" not in filenames:
skipped_dirs.append(dirpath + os.path.sep)
continue
skip = False
for dir in skipped_dirs:
if dirpath.startswith(dir):
skip = True
if skip:
continue
parentname = os.path.split(dirpath)[-1]
if package_matches(parentname):
for f in filenames:
if file_matches(f):
filepath = os.path.join(dirpath, f)[:-len(".py")]
modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
if not [ 1 for match in selectors if match(modulename) ]:
continue
if [ 1 for match in exclude_selectors if match(modulename) ]:
continue
module = __import__(modulename)
for x in modulename.split('.')[1:]:
module = getattr(module, x)
suite.addTests([loader.loadTestsFromModule(module)])
def collect_doctests(path, module_prefix, suite, selectors, exclude_selectors):
def package_matches(dirname):
if dirname == 'Debugger' and not include_debugger:
return False
return dirname not in ("Mac", "Distutils", "Plex")
def file_matches(filename):
filename, ext = os.path.splitext(filename)
blacklist = ['libcython', 'libpython', 'test_libcython_in_gdb',
'TestLibCython']
return (ext == '.py' and not
'~' in filename and not
'#' in filename and not
filename.startswith('.') and not
filename in blacklist)
import doctest
for dirpath, dirnames, filenames in os.walk(path):
for dir in list(dirnames):
if not package_matches(dir):
dirnames.remove(dir)
for f in filenames:
if file_matches(f):
if not f.endswith('.py'): continue
filepath = os.path.join(dirpath, f)
if os.path.getsize(filepath) == 0: continue
filepath = filepath[:-len(".py")]
modulename = module_prefix + filepath[len(path)+1:].replace(os.path.sep, '.')
if not [ 1 for match in selectors if match(modulename) ]:
continue
if [ 1 for match in exclude_selectors if match(modulename) ]:
continue
if 'in_gdb' in modulename:
# These should only be imported from gdb.
continue
module = __import__(modulename)
for x in modulename.split('.')[1:]:
module = getattr(module, x)
if hasattr(module, "__doc__") or hasattr(module, "__test__"):
try:
suite.addTest(doctest.DocTestSuite(module))
except ValueError: # no tests
pass
class EndToEndTest(unittest.TestCase):
"""
This is a test of build/*.srctree files, where srctree defines a full
directory structure and its header gives a list of commands to run.
"""
cython_root = os.path.dirname(os.path.abspath(__file__))
def __init__(self, treefile, workdir, cleanup_workdir=True):
self.name = os.path.splitext(os.path.basename(treefile))[0]
self.treefile = treefile
self.workdir = os.path.join(workdir, self.name)
self.cleanup_workdir = cleanup_workdir
cython_syspath = self.cython_root
for path in sys.path[::-1]:
if path.startswith(self.cython_root):
# Py3 installation and refnanny build prepend their
# fixed paths to sys.path => prefer that over the
# generic one
cython_syspath = path + os.pathsep + cython_syspath
self.cython_syspath = cython_syspath
unittest.TestCase.__init__(self)
def shortDescription(self):
return "End-to-end %s" % self.name
def setUp(self):
from Cython.TestUtils import unpack_source_tree
_, self.commands = unpack_source_tree(self.treefile, self.workdir)
self.old_dir = os.getcwd()
os.chdir(self.workdir)
if self.workdir not in sys.path:
sys.path.insert(0, self.workdir)
def tearDown(self):
if self.cleanup_workdir:
for trial in range(5):
try:
shutil.rmtree(self.workdir)
except OSError:
time.sleep(0.1)
else:
break
os.chdir(self.old_dir)
def runTest(self):
self.success = False
commands = (self.commands
.replace("CYTHON", "PYTHON %s" % os.path.join(self.cython_root, 'cython.py'))
.replace("PYTHON", sys.executable))
try:
old_path = os.environ.get('PYTHONPATH')
os.environ['PYTHONPATH'] = self.cython_syspath + os.pathsep + os.path.join(self.cython_syspath, (old_path or ''))
for command in commands.split('\n'):
p = subprocess.Popen(commands,
stderr=subprocess.PIPE,
stdout=subprocess.PIPE,
shell=True)
out, err = p.communicate()
res = p.returncode
if res != 0:
print(command)
print(out)
print(err)
self.assertEqual(0, res, "non-zero exit status")
finally:
if old_path:
os.environ['PYTHONPATH'] = old_path
else:
del os.environ['PYTHONPATH']
self.success = True
# TODO: Support cython_freeze needed here as well.
# TODO: Windows support.
class EmbedTest(unittest.TestCase):
working_dir = "Demos/embed"
def setUp(self):
self.old_dir = os.getcwd()
os.chdir(self.working_dir)
os.system(
"make PYTHON='%s' clean > /dev/null" % sys.executable)
def tearDown(self):
try:
os.system(
"make PYTHON='%s' clean > /dev/null" % sys.executable)
except:
pass
os.chdir(self.old_dir)
def test_embed(self):
from distutils import sysconfig
libname = sysconfig.get_config_var('LIBRARY')
libdir = sysconfig.get_config_var('LIBDIR')
if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
libdir = os.path.join(os.path.dirname(sys.executable), '..', 'lib')
if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
libdir = os.path.join(libdir, 'python%d.%d' % sys.version_info[:2], 'config')
if not os.path.isdir(libdir) or libname not in os.listdir(libdir):
# report the error for the original directory
libdir = sysconfig.get_config_var('LIBDIR')
cython = 'cython.py'
if sys.version_info[0] >=3 and CY3_DIR:
cython = os.path.join(CY3_DIR, cython)
cython = os.path.abspath(os.path.join('..', '..', cython))
self.assert_(os.system(
"make PYTHON='%s' CYTHON='%s' LIBDIR1='%s' test > make.output" % (sys.executable, cython, libdir)) == 0)
try:
os.remove('make.output')
except OSError:
pass
class MissingDependencyExcluder:
def __init__(self, deps):
# deps: { matcher func : module name }
self.exclude_matchers = []
for matcher, mod in deps.items():
try:
__import__(mod)
except ImportError:
self.exclude_matchers.append(string_selector(matcher))
self.tests_missing_deps = []
def __call__(self, testname, tags=None):
for matcher in self.exclude_matchers:
if matcher(testname, tags):
self.tests_missing_deps.append(testname)
return True
return False
class VersionDependencyExcluder:
def __init__(self, deps):
# deps: { version : matcher func }
from sys import version_info
self.exclude_matchers = []
for ver, (compare, matcher) in deps.items():
if compare(version_info, ver):
self.exclude_matchers.append(matcher)
self.tests_missing_deps = []
def __call__(self, testname, tags=None):
for matcher in self.exclude_matchers:
if matcher(testname):
self.tests_missing_deps.append(testname)
return True
return False
class FileListExcluder:
def __init__(self, list_file):
self.excludes = {}
f = open(list_file)
try:
for line in f.readlines():
line = line.strip()
if line and line[0] != '#':
self.excludes[line.split()[0]] = True
finally:
f.close()
def __call__(self, testname, tags=None):
return testname in self.excludes or testname.split('.')[-1] in self.excludes
class TagsSelector:
def __init__(self, tag, value):
self.tag = tag
self.value = value
def __call__(self, testname, tags=None):
if tags is None:
return False
else:
return self.value in tags[self.tag]
class RegExSelector:
def __init__(self, pattern_string):
try:
self.pattern = re.compile(pattern_string, re.I|re.U)
except re.error:
print('Invalid pattern: %r' % pattern_string)
raise
def __call__(self, testname, tags=None):
return self.pattern.search(testname)
def string_selector(s):
ix = s.find(':')
if ix == -1:
return RegExSelector(s)
else:
return TagsSelector(s[:ix], s[ix+1:])
class ShardExcludeSelector:
# This is an exclude selector so it can override the (include) selectors.
# It may not provide uniform distribution (in time or count), but is a
# determanistic partition of the tests which is important.
def __init__(self, shard_num, shard_count):
self.shard_num = shard_num
self.shard_count = shard_count
def __call__(self, testname, tags=None):
return abs(hash(testname)) % self.shard_count != self.shard_num
def refactor_for_py3(distdir, cy3_dir):
# need to convert Cython sources first
import lib2to3.refactor
from distutils.util import copydir_run_2to3
fixers = [ fix for fix in lib2to3.refactor.get_fixers_from_package("lib2to3.fixes")
if fix.split('fix_')[-1] not in ('next',)
]
if not os.path.exists(cy3_dir):
os.makedirs(cy3_dir)
import distutils.log as dlog
dlog.set_threshold(dlog.INFO)
copydir_run_2to3(distdir, cy3_dir, fixer_names=fixers,
template = '''
global-exclude *
graft Cython
recursive-exclude Cython *
recursive-include Cython *.py *.pyx *.pxd
recursive-include Cython/Debugger/Tests *
recursive-include Cython/Utility *
recursive-exclude pyximport test
include pyximport/*.py
include runtests.py
include cython.py
''')
sys.path.insert(0, cy3_dir)
for keep_2x_file in KEEP_2X_FILES:
destfile = os.path.join(cy3_dir, keep_2x_file)
shutil.copy(keep_2x_file, destfile)
class PendingThreadsError(RuntimeError):
pass
threads_seen = []
def check_thread_termination(ignore_seen=True):
if threading is None: # no threading enabled in CPython
return
current = threading.currentThread()
blocking_threads = []
for t in threading.enumerate():
if not t.isAlive() or t == current:
continue
t.join(timeout=2)
if t.isAlive():
if not ignore_seen:
blocking_threads.append(t)
continue
for seen in threads_seen:
if t is seen:
break
else:
threads_seen.append(t)
blocking_threads.append(t)
if not blocking_threads:
return
sys.stderr.write("warning: left-over threads found after running test:\n")
for t in blocking_threads:
sys.stderr.write('...%s\n' % repr(t))
raise PendingThreadsError("left-over threads found after running test")
def subprocess_output(cmd):
try:
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
return p.communicate()[0].decode('UTF-8')
except OSError:
return ''
def get_version():
from Cython.Compiler.Version import version as cython_version
full_version = cython_version
top = os.path.dirname(os.path.abspath(__file__))
if os.path.exists(os.path.join(top, '.git')):
old_dir = os.getcwd()
try:
os.chdir(top)
head_commit = subprocess_output(['git', 'rev-parse', 'HEAD']).strip()
version_commit = subprocess_output(['git', 'rev-parse', cython_version]).strip()
diff = subprocess_output(['git', 'diff', '--stat']).strip()
if head_commit != version_commit:
full_version += " " + head_commit
if diff:
full_version += ' + uncommitted changes'
finally:
os.chdir(old_dir)
return full_version
_orig_stdout, _orig_stderr = sys.stdout, sys.stderr
def flush_and_terminate(status):
try:
_orig_stdout.flush()
_orig_stderr.flush()
finally:
os._exit(status)
def main():
global DISTDIR
DISTDIR = os.path.join(os.getcwd(), os.path.dirname(sys.argv[0]))
from optparse import OptionParser
parser = OptionParser()
parser.add_option("--no-cleanup", dest="cleanup_workdir",
action="store_false", default=True,
help="do not delete the generated C files (allows passing --no-cython on next run)")
parser.add_option("--no-cleanup-sharedlibs", dest="cleanup_sharedlibs",
action="store_false", default=True,
help="do not delete the generated shared libary files (allows manual module experimentation)")
parser.add_option("--no-cleanup-failures", dest="cleanup_failures",
action="store_false", default=True,
help="enable --no-cleanup and --no-cleanup-sharedlibs for failed tests only")
parser.add_option("--no-cython", dest="with_cython",
action="store_false", default=True,
help="do not run the Cython compiler, only the C compiler")
parser.add_option("--compiler", dest="compiler", default=None,
help="C compiler type")
backend_list = ','.join(BACKENDS)
parser.add_option("--backends", dest="backends", default=backend_list,
help="select backends to test (default: %s)" % backend_list)
parser.add_option("--no-c", dest="use_c",
action="store_false", default=True,
help="do not test C compilation backend")
parser.add_option("--no-cpp", dest="use_cpp",
action="store_false", default=True,
help="do not test C++ compilation backend")
parser.add_option("--no-unit", dest="unittests",
action="store_false", default=True,
help="do not run the unit tests")
parser.add_option("--no-doctest", dest="doctests",
action="store_false", default=True,
help="do not run the doctests")
parser.add_option("--no-file", dest="filetests",
action="store_false", default=True,
help="do not run the file based tests")
parser.add_option("--no-pyregr", dest="pyregr",
action="store_false", default=True,
help="do not run the regression tests of CPython in tests/pyregr/")
parser.add_option("--cython-only", dest="cython_only",
action="store_true", default=False,
help="only compile pyx to c, do not run C compiler or run the tests")
parser.add_option("--no-refnanny", dest="with_refnanny",
action="store_false", default=True,
help="do not regression test reference counting")
parser.add_option("--no-fork", dest="fork",
action="store_false", default=True,
help="do not fork to run tests")
parser.add_option("--sys-pyregr", dest="system_pyregr",
action="store_true", default=False,
help="run the regression tests of the CPython installation")
parser.add_option("-x", "--exclude", dest="exclude",
action="append", metavar="PATTERN",
help="exclude tests matching the PATTERN")
parser.add_option("--shard_count", dest="shard_count", metavar="N",
type=int, default=1,
help="shard this run into several parallel runs")
parser.add_option("--shard_num", dest="shard_num", metavar="K",
type=int, default=-1,
help="test only this single shard")
parser.add_option("-C", "--coverage", dest="coverage",
action="store_true", default=False,
help="collect source coverage data for the Compiler")
parser.add_option("--coverage-xml", dest="coverage_xml",
action="store_true", default=False,
help="collect source coverage data for the Compiler in XML format")
parser.add_option("--coverage-html", dest="coverage_html",
action="store_true", default=False,
help="collect source coverage data for the Compiler in HTML format")
parser.add_option("-A", "--annotate", dest="annotate_source",
action="store_true", default=True,
help="generate annotated HTML versions of the test source files")
parser.add_option("--no-annotate", dest="annotate_source",
action="store_false",
help="do not generate annotated HTML versions of the test source files")
parser.add_option("-v", "--verbose", dest="verbosity",
action="count", default=0,
help="display test progress, pass twice to print test names")
parser.add_option("-T", "--ticket", dest="tickets",
action="append",
help="a bug ticket number to run the respective test in 'tests/*'")
parser.add_option("-3", dest="language_level",
action="store_const", const=3, default=2,
help="set language level to Python 3 (useful for running the CPython regression tests)'")
parser.add_option("--xml-output", dest="xml_output_dir", metavar="DIR",
help="write test results in XML to directory DIR")
parser.add_option("--exit-ok", dest="exit_ok", default=False,
action="store_true",
help="exit without error code even on test failures")
parser.add_option("--root-dir", dest="root_dir", default=os.path.join(DISTDIR, 'tests'),
help="working directory")
parser.add_option("--work-dir", dest="work_dir", default=os.path.join(os.getcwd(), 'BUILD'),
help="working directory")
parser.add_option("--cython-dir", dest="cython_dir", default=os.getcwd(),
help="Cython installation directory (default: use local source version)")
parser.add_option("--debug", dest="for_debugging", default=False, action="store_true",
help="configure for easier use with a debugger (e.g. gdb)")
parser.add_option("--pyximport-py", dest="pyximport_py", default=False, action="store_true",
help="use pyximport to automatically compile imported .pyx and .py files")
options, cmd_args = parser.parse_args()
WORKDIR = os.path.abspath(options.work_dir)
if sys.version_info[0] >= 3:
options.doctests = False
if options.with_cython:
sys.path.insert(0, options.cython_dir)
try:
# try if Cython is installed in a Py3 version
import Cython.Compiler.Main
except Exception:
# back out anything the import process loaded, then
# 2to3 the Cython sources to make them re-importable
cy_modules = [ name for name in sys.modules
if name == 'Cython' or name.startswith('Cython.') ]
for name in cy_modules:
del sys.modules[name]
# hasn't been refactored yet - do it now
global CY3_DIR
CY3_DIR = cy3_dir = os.path.join(WORKDIR, 'Cy3')
if sys.version_info >= (3,1):
refactor_for_py3(DISTDIR, cy3_dir)
elif os.path.isdir(cy3_dir):
sys.path.insert(0, cy3_dir)
else:
options.with_cython = False
WITH_CYTHON = options.with_cython
coverage = None
if options.coverage or options.coverage_xml or options.coverage_html:
if options.shard_count <= 1 and options.shard_num < 0:
if not WITH_CYTHON:
options.coverage = options.coverage_xml = options.coverage_html = False
else:
print("Enabling coverage analysis")
from coverage import coverage as _coverage
coverage = _coverage(branch=True, omit=['Test*'])
coverage.erase()
coverage.start()
if WITH_CYTHON:
global CompilationOptions, pyrex_default_options, cython_compile
from Cython.Compiler.Main import \
CompilationOptions, \
default_options as pyrex_default_options, \
compile as cython_compile
from Cython.Compiler import Errors
Errors.LEVEL = 0 # show all warnings
from Cython.Compiler import Options
Options.generate_cleanup_code = 3 # complete cleanup code
from Cython.Compiler import DebugFlags
DebugFlags.debug_temp_code_comments = 1
if options.shard_count > 1 and options.shard_num == -1:
import multiprocessing
pool = multiprocessing.Pool(options.shard_count)
tasks = [(options, cmd_args, shard_num) for shard_num in range(options.shard_count)]
errors = []
for shard_num, return_code in pool.imap_unordered(runtests_callback, tasks):
if return_code != 0:
errors.append(shard_num)
print("FAILED (%s/%s)" % (shard_num, options.shard_count))
print("ALL DONE (%s/%s)" % (shard_num, options.shard_count))
pool.close()
pool.join()
if errors:
print("Errors for shards %s" % ", ".join([str(e) for e in errors]))
return_code = 1
else:
return_code = 0
else:
_, return_code = runtests(options, cmd_args, coverage)
print("ALL DONE")
try:
check_thread_termination(ignore_seen=False)
sys.exit(return_code)
except PendingThreadsError:
# normal program exit won't kill the threads, do it the hard way here
flush_and_terminate(return_code)
def runtests_callback(args):
options, cmd_args, shard_num = args
options.shard_num = shard_num
return runtests(options, cmd_args)
def runtests(options, cmd_args, coverage=None):
WITH_CYTHON = options.with_cython
ROOTDIR = os.path.abspath(options.root_dir)
WORKDIR = os.path.abspath(options.work_dir)
if options.shard_num > -1:
WORKDIR = os.path.join(WORKDIR, str(options.shard_num))
# RUN ALL TESTS!
UNITTEST_MODULE = "Cython"
UNITTEST_ROOT = os.path.join(os.path.dirname(__file__), UNITTEST_MODULE)
if WITH_CYTHON:
if os.path.exists(WORKDIR):
for path in os.listdir(WORKDIR):
if path in ("support", "Cy3"): continue
shutil.rmtree(os.path.join(WORKDIR, path), ignore_errors=True)
if not os.path.exists(WORKDIR):
os.makedirs(WORKDIR)
if options.shard_num <= 0:
sys.stderr.write("Python %s\n" % sys.version)
sys.stderr.write("\n")
if WITH_CYTHON:
sys.stderr.write("Running tests against Cython %s\n" % get_version())
else:
sys.stderr.write("Running tests without Cython.\n")
if options.for_debugging:
options.cleanup_workdir = False
options.cleanup_sharedlibs = False
options.fork = False
if options.with_refnanny:
from pyximport.pyxbuild import pyx_to_dll
libpath = pyx_to_dll(os.path.join("Cython", "Runtime", "refnanny.pyx"),
build_in_temp=True,
pyxbuild_dir=os.path.join(WORKDIR, "support"))
sys.path.insert(0, os.path.split(libpath)[0])
CFLAGS.append("-DCYTHON_REFNANNY=1")
if options.xml_output_dir and options.fork:
# doesn't currently work together
sys.stderr.write("Disabling forked testing to support XML test output\n")
options.fork = False
if WITH_CYTHON and options.language_level == 3:
sys.stderr.write("Using Cython language level 3.\n")
test_bugs = False
if options.tickets:
for ticket_number in options.tickets:
test_bugs = True
cmd_args.append('ticket:%s' % ticket_number)
if not test_bugs:
for selector in cmd_args:
if selector.startswith('bugs'):
test_bugs = True
selectors = [ string_selector(r) for r in cmd_args ]
if not selectors:
selectors = [ lambda x, tags=None: True ]
# Chech which external modules are not present and exclude tests
# which depends on them (by prefix)
missing_dep_excluder = MissingDependencyExcluder(EXT_DEP_MODULES)
version_dep_excluder = VersionDependencyExcluder(VER_DEP_MODULES)
exclude_selectors = [missing_dep_excluder, version_dep_excluder] # want to print msg at exit
if options.exclude:
exclude_selectors += [ string_selector(r) for r in options.exclude ]
if options.shard_num > -1:
exclude_selectors.append(ShardExcludeSelector(options.shard_num, options.shard_count))
if not test_bugs:
exclude_selectors += [ FileListExcluder(os.path.join(ROOTDIR, "bugs.txt")) ]
if sys.platform in ['win32', 'cygwin'] and sys.version_info < (2,6):
exclude_selectors += [ lambda x: x == "run.specialfloat" ]
global COMPILER
if options.compiler:
COMPILER = options.compiler
selected_backends = [ name.strip() for name in options.backends.split(',') if name.strip() ]
backends = []
for backend in selected_backends:
if backend == 'c' and not options.use_c:
continue
elif backend == 'cpp' and not options.use_cpp:
continue
elif backend not in BACKENDS:
sys.stderr.write("Unknown backend requested: '%s' not one of [%s]\n" % (
backend, ','.join(BACKENDS)))
sys.exit(1)
backends.append(backend)
if options.shard_num <= 0:
sys.stderr.write("Backends: %s\n" % ','.join(backends))
languages = backends
sys.stderr.write("\n")
test_suite = unittest.TestSuite()
if options.unittests:
collect_unittests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors, exclude_selectors)
if options.doctests:
collect_doctests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors, exclude_selectors)
if options.filetests and languages:
filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
options.annotate_source, options.cleanup_workdir,
options.cleanup_sharedlibs, options.cleanup_failures,
options.pyregr,
options.cython_only, languages, test_bugs,
options.fork, options.language_level)
test_suite.addTest(filetests.build_suite())
if options.system_pyregr and languages:
sys_pyregr_dir = os.path.join(sys.prefix, 'lib', 'python'+sys.version[:3], 'test')
if os.path.isdir(sys_pyregr_dir):
filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
options.annotate_source, options.cleanup_workdir,
options.cleanup_sharedlibs, options.cleanup_failures,
True,
options.cython_only, languages, test_bugs,
options.fork, sys.version_info[0])
sys.stderr.write("Including CPython regression tests in %s\n" % sys_pyregr_dir)
test_suite.addTest(filetests.handle_directory(sys_pyregr_dir, 'pyregr'))
if options.xml_output_dir:
from Cython.Tests.xmlrunner import XMLTestRunner
test_runner = XMLTestRunner(output=options.xml_output_dir,
verbose=options.verbosity > 0)
else:
test_runner = unittest.TextTestRunner(verbosity=options.verbosity)
if options.pyximport_py:
from pyximport import pyximport
pyximport.install(pyimport=True, build_dir=os.path.join(WORKDIR, '_pyximport'),
load_py_module_on_import_failure=True)
result = test_runner.run(test_suite)
if coverage is not None:
coverage.stop()
ignored_modules = ('Options', 'Version', 'DebugFlags', 'CmdLine')
modules = [ module for name, module in sys.modules.items()
if module is not None and
name.startswith('Cython.Compiler.') and
name[len('Cython.Compiler.'):] not in ignored_modules ]
if options.coverage:
coverage.report(modules, show_missing=0)
if options.coverage_xml:
coverage.xml_report(modules, outfile="coverage-report.xml")
if options.coverage_html:
coverage.html_report(modules, directory="coverage-report-html")
if missing_dep_excluder.tests_missing_deps:
sys.stderr.write("Following tests excluded because of missing dependencies on your system:\n")
for test in missing_dep_excluder.tests_missing_deps:
sys.stderr.write(" %s\n" % test)
if options.with_refnanny:
import refnanny
sys.stderr.write("\n".join([repr(x) for x in refnanny.reflog]))
if options.exit_ok:
return options.shard_num, 0
else:
return options.shard_num, not result.wasSuccessful()
if __name__ == '__main__':
try:
main()
except SystemExit: # <= Py2.4 ...
raise
except Exception:
traceback.print_exc()
try:
check_thread_termination(ignore_seen=False)
except PendingThreadsError:
# normal program exit won't kill the threads, do it the hard way here
flush_and_terminate(1)
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