1 """ 2 Use this module to get and run all tk tests. 3 4 tkinter tests should live in a package inside the directory where this file 5 lives, like test_tkinter. 6 Extensions also should live in packages following the same rule as above. 7 """ 8 9 import os 10 import importlib 11 import test.support 12 13 this_dir_path = os.path.abspath(os.path.dirname(__file__)) 14 15 def is_package(path): 16 for name in os.listdir(path): 17 if name in ('__init__.py', '__init__.pyc'): 18 return True 19 return False 20 21 def get_tests_modules(basepath=this_dir_path, gui=True, packages=None): 22 """This will import and yield modules whose names start with test_ 23 and are inside packages found in the path starting at basepath. 24 25 If packages is specified it should contain package names that 26 want their tests collected. 27 """ 28 py_ext = '.py' 29 30 for dirpath, dirnames, filenames in os.walk(basepath): 31 for dirname in list(dirnames): 32 if dirname[0] == '.': 33 dirnames.remove(dirname) 34 35 if is_package(dirpath) and filenames: 36 pkg_name = dirpath[len(basepath) + len(os.sep):].replace('/', '.') 37 if packages and pkg_name not in packages: 38 continue 39 40 filenames = filter( 41 lambda x: x.startswith('test_') and x.endswith(py_ext), 42 filenames) 43 44 for name in filenames: 45 try: 46 yield importlib.import_module( 47 ".%s.%s" % (pkg_name, name[:-len(py_ext)]), 48 "tkinter.test") 49 except test.support.ResourceDenied: 50 if gui: 51 raise 52 53 def get_tests(text=True, gui=True, packages=None): 54 """Yield all the tests in the modules found by get_tests_modules. 55 56 If nogui is True, only tests that do not require a GUI will be 57 returned.""" 58 attrs = [] 59 if text: 60 attrs.append('tests_nogui') 61 if gui: 62 attrs.append('tests_gui') 63 for module in get_tests_modules(gui=gui, packages=packages): 64 for attr in attrs: 65 for test in getattr(module, attr, ()): 66 yield test 67 68 if __name__ == "__main__": 69 test.support.run_unittest(*get_tests()) 70