def test_library_module(self):
run_module("runpy")
python类run_module()的实例源码
def _check_relative_imports(self, depth, run_name=None):
contents = r"""\
from __future__ import absolute_import
from . import sibling
from ..uncle.cousin import nephew
"""
pkg_dir, mod_fname, mod_name = (
self._make_pkg(contents, depth))
try:
self._add_relative_modules(pkg_dir, contents, depth)
pkg_name = mod_name.rpartition('.')[0]
if verbose: print("Running from source:", mod_name)
d1 = run_module(mod_name, run_name=run_name) # Read from source
self.assertIn("__package__", d1)
self.assertTrue(d1["__package__"] == pkg_name)
self.assertIn("sibling", d1)
self.assertIn("nephew", d1)
del d1 # Ensure __loader__ entry doesn't keep file open
__import__(mod_name)
os.remove(mod_fname)
make_legacy_pyc(mod_fname)
unload(mod_name) # In case the loader caches paths
if verbose: print("Running from compiled:", mod_name)
d2 = run_module(mod_name, run_name=run_name) # Read from bytecode
self.assertIn("__package__", d2)
self.assertTrue(d2["__package__"] == pkg_name)
self.assertIn("sibling", d2)
self.assertIn("nephew", d2)
del d2 # Ensure __loader__ entry doesn't keep file open
finally:
self._del_pkg(pkg_dir, depth, mod_name)
if verbose: print("Module executed successfully")
def test_library_module(self):
run_module("runpy")
def _check_relative_imports(self, depth, run_name=None):
contents = r"""\
from __future__ import absolute_import
from . import sibling
from ..uncle.cousin import nephew
"""
pkg_dir, mod_fname, mod_name = (
self._make_pkg(contents, depth))
try:
self._add_relative_modules(pkg_dir, contents, depth)
pkg_name = mod_name.rpartition('.')[0]
if verbose: print "Running from source:", mod_name
d1 = run_module(mod_name, run_name=run_name) # Read from source
self.assertIn("__package__", d1)
self.assertTrue(d1["__package__"] == pkg_name)
self.assertIn("sibling", d1)
self.assertIn("nephew", d1)
del d1 # Ensure __loader__ entry doesn't keep file open
__import__(mod_name)
os.remove(mod_fname)
if not sys.dont_write_bytecode:
if verbose: print "Running from compiled:", mod_name
d2 = run_module(mod_name, run_name=run_name) # Read from bytecode
self.assertIn("__package__", d2)
self.assertTrue(d2["__package__"] == pkg_name)
self.assertIn("sibling", d2)
self.assertIn("nephew", d2)
del d2 # Ensure __loader__ entry doesn't keep file open
finally:
self._del_pkg(pkg_dir, depth, mod_name)
if verbose: print "Module executed successfully"
def expect_import_error(self, mod_name):
try:
run_module(mod_name)
except ImportError:
pass
else:
self.fail("Expected import error for " + mod_name)
def test_library_module(self):
run_module("runpy")
def _check_relative_imports(self, depth, run_name=None):
contents = r"""\
from __future__ import absolute_import
from . import sibling
from ..uncle.cousin import nephew
"""
pkg_dir, mod_fname, mod_name = (
self._make_pkg(contents, depth))
try:
self._add_relative_modules(pkg_dir, contents, depth)
pkg_name = mod_name.rpartition('.')[0]
if verbose: print "Running from source:", mod_name
d1 = run_module(mod_name, run_name=run_name) # Read from source
self.assertIn("__package__", d1)
self.assertTrue(d1["__package__"] == pkg_name)
self.assertIn("sibling", d1)
self.assertIn("nephew", d1)
del d1 # Ensure __loader__ entry doesn't keep file open
__import__(mod_name)
os.remove(mod_fname)
if not sys.dont_write_bytecode:
if verbose: print "Running from compiled:", mod_name
d2 = run_module(mod_name, run_name=run_name) # Read from bytecode
self.assertIn("__package__", d2)
self.assertTrue(d2["__package__"] == pkg_name)
self.assertIn("sibling", d2)
self.assertIn("nephew", d2)
del d2 # Ensure __loader__ entry doesn't keep file open
finally:
self._del_pkg(pkg_dir, depth, mod_name)
if verbose: print "Module executed successfully"
def run_broker_testing():
runpy.run_module(mod_name="of.broker.broker", run_name="__main__")
def run_broker():
runpy.run_module(mod_name="of.broker.broker", run_name="__main__")
def expect_import_error(self, mod_name):
try:
run_module(mod_name)
except ImportError:
pass
else:
self.fail("Expected import error for " + mod_name)
def test_library_module(self):
self.assertEqual(run_module("runpy")["__name__"], "runpy")
def _check_module(self, depth, alter_sys=False):
pkg_dir, mod_fname, mod_name = (
self._make_pkg(example_source, depth))
forget(mod_name)
expected_ns = example_namespace.copy()
expected_ns.update({
"__name__": mod_name,
"__file__": mod_fname,
"__package__": mod_name.rpartition(".")[0],
})
if alter_sys:
expected_ns.update({
"run_argv0": mod_fname,
"run_name_in_sys_modules": True,
"module_in_sys_modules": True,
})
def create_ns(init_globals):
return run_module(mod_name, init_globals, alter_sys=alter_sys)
try:
if verbose > 1: print("Running from source:", mod_name)
self.check_code_execution(create_ns, expected_ns)
importlib.invalidate_caches()
__import__(mod_name)
os.remove(mod_fname)
if not sys.dont_write_bytecode:
make_legacy_pyc(mod_fname)
unload(mod_name) # In case loader caches paths
importlib.invalidate_caches()
if verbose > 1: print("Running from compiled:", mod_name)
self._fix_ns_for_legacy_pyc(expected_ns, alter_sys)
self.check_code_execution(create_ns, expected_ns)
finally:
self._del_pkg(pkg_dir, depth, mod_name)
if verbose > 1: print("Module executed successfully")
def _check_package(self, depth, alter_sys=False):
pkg_dir, mod_fname, mod_name = (
self._make_pkg(example_source, depth, "__main__"))
pkg_name = mod_name.rpartition(".")[0]
forget(mod_name)
expected_ns = example_namespace.copy()
expected_ns.update({
"__name__": mod_name,
"__file__": mod_fname,
"__package__": pkg_name,
})
if alter_sys:
expected_ns.update({
"run_argv0": mod_fname,
"run_name_in_sys_modules": True,
"module_in_sys_modules": True,
})
def create_ns(init_globals):
return run_module(pkg_name, init_globals, alter_sys=alter_sys)
try:
if verbose > 1: print("Running from source:", pkg_name)
self.check_code_execution(create_ns, expected_ns)
importlib.invalidate_caches()
__import__(mod_name)
os.remove(mod_fname)
if not sys.dont_write_bytecode:
make_legacy_pyc(mod_fname)
unload(mod_name) # In case loader caches paths
if verbose > 1: print("Running from compiled:", pkg_name)
importlib.invalidate_caches()
self._fix_ns_for_legacy_pyc(expected_ns, alter_sys)
self.check_code_execution(create_ns, expected_ns)
finally:
self._del_pkg(pkg_dir, depth, pkg_name)
if verbose > 1: print("Package executed successfully")
def _check_relative_imports(self, depth, run_name=None):
contents = r"""\
from __future__ import absolute_import
from . import sibling
from ..uncle.cousin import nephew
"""
pkg_dir, mod_fname, mod_name = (
self._make_pkg(contents, depth))
if run_name is None:
expected_name = mod_name
else:
expected_name = run_name
try:
self._add_relative_modules(pkg_dir, contents, depth)
pkg_name = mod_name.rpartition('.')[0]
if verbose > 1: print("Running from source:", mod_name)
d1 = run_module(mod_name, run_name=run_name) # Read from source
self.assertEqual(d1["__name__"], expected_name)
self.assertEqual(d1["__package__"], pkg_name)
self.assertIn("sibling", d1)
self.assertIn("nephew", d1)
del d1 # Ensure __loader__ entry doesn't keep file open
importlib.invalidate_caches()
__import__(mod_name)
os.remove(mod_fname)
if not sys.dont_write_bytecode:
make_legacy_pyc(mod_fname)
unload(mod_name) # In case the loader caches paths
if verbose > 1: print("Running from compiled:", mod_name)
importlib.invalidate_caches()
d2 = run_module(mod_name, run_name=run_name) # Read from bytecode
self.assertEqual(d2["__name__"], expected_name)
self.assertEqual(d2["__package__"], pkg_name)
self.assertIn("sibling", d2)
self.assertIn("nephew", d2)
del d2 # Ensure __loader__ entry doesn't keep file open
finally:
self._del_pkg(pkg_dir, depth, mod_name)
if verbose > 1: print("Module executed successfully")
def _bootstrap_name(self, mod_name): # pragma: no cover bootstrap
# guard against running __main__ files of packages
if not self.run_main and (mod_name == "__main__" or mod_name.endswith(".__main__")):
return self._bootstrap_none()
main_name = '__main__' if self.run_main else self.app_main_alias
self._logger.info('<%s> Loading __main__ module as %s from name %r', kernel_state.TWIN_ID, main_name, mod_name)
main_dict = runpy.run_module(mod_name, run_name=main_name)
self._bootstrap_set_main(main_dict)
def test_main(capsys):
runpy.run_module('draw.draw', run_name='__main__')
out, err = capsys.readouterr()
assert len(out) > 0
assert len(err) == 0
def run_module(name: str, *args, run_name: str = '__main__') -> None:
backup_sys_argv = sys.argv
sys.argv = [name + '.py'] + list(args)
runpy.run_module(name, run_name=run_name)
sys.argv = backup_sys_argv
def test_build_binary(self):
run_module('setup', 'bdist')
self.assertTrue(os.path.isdir('dist'))
def test_build_wheel(self):
run_module('setup', 'bdist_wheel')
self.assertTrue(os.path.isdir('dist'))
def test_build_source(self):
run_module('setup', 'sdist', '--formats=gztar,zip')
self.assertTrue(os.path.isdir('dist'))