def run_coverage(report_method, **kwargs):
""" Run a coverage method against the test suite """
from coverage import coverage as _coverage
# Exclude third-party modules from coverage calculations.
files = list(path('app').walkfiles('*.py'))
# start the coverage recording
c = _coverage(source=files)
c.start()
test()
# create the report
c.stop()
getattr(c, report_method)(include=files, **kwargs)
c.erase()
def main():
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-cython", dest="with_cython",
action="store_false", default=True,
help="do not run the Cython compiler, only the C compiler")
parser.add_option("--no-c", dest="use_c",
action="store_false", default=True,
help="do not test C compilation")
parser.add_option("--no-cpp", dest="use_cpp",
action="store_false", default=True,
help="do not test C++ compilation")
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("-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("-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")
options, cmd_args = parser.parse_args()
DISTDIR = os.path.join(os.getcwd(), os.path.dirname(sys.argv[0]))
ROOTDIR = os.path.join(DISTDIR, 'tests')
WORKDIR = os.path.join(os.getcwd(), 'BUILD')
if sys.version_info[0] >= 3:
options.doctests = False
if options.with_cython:
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
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
if options.coverage or options.coverage_xml:
if not WITH_CYTHON:
options.coverage = options.coverage_xml = False
else:
from coverage import coverage as _coverage
coverage = _coverage(branch=True)
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
# RUN ALL TESTS!
UNITTEST_MODULE = "Cython"
UNITTEST_ROOT = os.path.join(os.getcwd(), 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)
sys.stderr.write("Python %s\n" % sys.version)
sys.stderr.write("\n")
if WITH_CYTHON:
from Cython.Compiler.Version import version
sys.stderr.write("Running tests against Cython %s\n" % version)
else:
sys.stderr.write("Running tests without Cython.\n")
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")
sys.stderr.write("\n")
test_bugs = False
if options.tickets:
for ticket_number in options.tickets:
test_bugs = True
cmd_args.append('.*T%s$' % ticket_number)
if not test_bugs:
for selector in cmd_args:
if selector.startswith('bugs'):
test_bugs = True
import re
selectors = [ re.compile(r, re.I|re.U).search for r in cmd_args ]
if not selectors:
selectors = [ lambda x: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 pring msg at exit
if options.exclude:
exclude_selectors += [ re.compile(r, re.I|re.U).search for r in options.exclude ]
if not test_bugs:
exclude_selectors += [ FileListExcluder("tests/bugs.txt") ]
if sys.platform in ['win32', 'cygwin'] and sys.version_info < (2,6):
exclude_selectors += [ lambda x: x == "run.specialfloat" ]
languages = []
if options.use_c:
languages.append('c')
if options.use_cpp:
languages.append('cpp')
test_suite = unittest.TestSuite()
if options.unittests:
collect_unittests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
if options.doctests:
collect_doctests(UNITTEST_ROOT, UNITTEST_MODULE + ".", test_suite, selectors)
if options.filetests and languages:
filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
options.annotate_source, options.cleanup_workdir,
options.cleanup_sharedlibs, 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:
filetests = TestBuilder(ROOTDIR, WORKDIR, selectors, exclude_selectors,
options.annotate_source, options.cleanup_workdir,
options.cleanup_sharedlibs, True,
options.cython_only, languages, test_bugs,
options.fork, options.language_level)
test_suite.addTest(
filetests.handle_directory(
os.path.join(sys.prefix, 'lib', 'python'+sys.version[:3], 'test'),
'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)
result = test_runner.run(test_suite)
if options.coverage or options.coverage_xml:
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 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]))
print("ALL DONE")
if options.exit_ok:
return_code = 0
else:
return_code = not result.wasSuccessful()
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
os._exit(return_code)
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
if options.coverage or options.coverage_xml:
if not WITH_CYTHON:
options.coverage = options.coverage_xml = False
else:
from coverage import coverage as _coverage
coverage = _coverage(branch=True)
coverage.erase()
coverage.start()
if WITH_CYTHON:
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