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return _run_module_code(example_source, |
init_globals, |
mod_name, |
mod_fname, |
mod_loader, |
mod_package) |
self.check_code_execution(create_ns, expected_ns) |
class RunModuleTestCase(unittest.TestCase, CodeExecutionMixin): |
"""Unit tests for runpy.run_module""" |
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_invalid_names(self): |
# Builtin module |
self.expect_import_error("sys") |
# Non-existent modules |
self.expect_import_error("sys.imp.eric") |
self.expect_import_error("os.path.half") |
self.expect_import_error("a.bee") |
self.expect_import_error(".howard") |
self.expect_import_error("..eaten") |
# Package without __main__.py |
self.expect_import_error("multiprocessing") |
def test_library_module(self): |
self.assertEqual(run_module("runpy")["__name__"], "runpy") |
def _add_pkg_dir(self, pkg_dir): |
os.mkdir(pkg_dir) |
pkg_fname = os.path.join(pkg_dir, "__init__.py") |
pkg_file = open(pkg_fname, "w") |
pkg_file.close() |
return pkg_fname |
def _make_pkg(self, source, depth, mod_base="runpy_test"): |
pkg_name = "__runpy_pkg__" |
test_fname = mod_base+os.extsep+"py" |
pkg_dir = sub_dir = os.path.realpath(tempfile.mkdtemp()) |
if verbose > 1: print(" Package tree in:", sub_dir) |
sys.path.insert(0, pkg_dir) |
if verbose > 1: print(" Updated sys.path:", sys.path[0]) |
for i in range(depth): |
sub_dir = os.path.join(sub_dir, pkg_name) |
pkg_fname = self._add_pkg_dir(sub_dir) |
if verbose > 1: print(" Next level in:", sub_dir) |
if verbose > 1: print(" Created:", pkg_fname) |
mod_fname = os.path.join(sub_dir, test_fname) |
mod_file = open(mod_fname, "w") |
mod_file.write(source) |
mod_file.close() |
if verbose > 1: print(" Created:", mod_fname) |
mod_name = (pkg_name+".")*depth + mod_base |
return pkg_dir, mod_fname, mod_name |
def _del_pkg(self, top, depth, mod_name): |
for entry in list(sys.modules): |
if entry.startswith("__runpy_pkg__"): |
del sys.modules[entry] |
if verbose > 1: print(" Removed sys.modules entries") |
del sys.path[0] |
if verbose > 1: print(" Removed sys.path entry") |
for root, dirs, files in os.walk(top, topdown=False): |
for name in files: |
try: |
os.remove(os.path.join(root, name)) |
except OSError as ex: |
if verbose > 1: print(ex) # Persist with cleaning up |
for name in dirs: |
fullname = os.path.join(root, name) |
try: |
os.rmdir(fullname) |
except OSError as ex: |
if verbose > 1: print(ex) # Persist with cleaning up |
try: |
os.rmdir(top) |
if verbose > 1: print(" Removed package tree") |
except OSError as ex: |
if verbose > 1: print(ex) # Persist with cleaning up |
def _fix_ns_for_legacy_pyc(self, ns, alter_sys): |
char_to_add = "c" if __debug__ else "o" |
ns["__file__"] += char_to_add |
if alter_sys: |
ns["run_argv0"] += char_to_add |
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({ |