Method testEnviron

Lib/test/test_wsgiref.py:536–588

(self)

    maxDiff = 80 * 50

    def testEnviron(self):
        os_environ = {
            # very basic environment
            'HOME': '/my/home',
            'PATH': '/my/path',
            'LANG': 'fr_FR.UTF-8',

            # set some WSGI variables
            'SCRIPT_NAME': 'test_script_name',
            'SERVER_NAME': 'test_server_name',
        }

        with support.swap_attr(TestHandler, 'os_environ', os_environ):
            # override X and HOME variables
            handler = TestHandler(X="Y", HOME="/override/home")
            handler.setup_environ()

        # Check that wsgi_xxx attributes are copied to wsgi.xxx variables
        # of handler.environ
        for attr in ('version', 'multithread', 'multiprocess', 'run_once',
                     'file_wrapper'):
            self.assertEqual(getattr(handler, 'wsgi_' + attr),
                             handler.environ['wsgi.' + attr])

        # Test handler.environ as a dict
        expected = {}
        setup_testing_defaults(expected)
        # Handler inherits os_environ variables which are not overridden
        # by SimpleHandler.add_cgi_vars() (SimpleHandler.base_env)
        for key, value in os_environ.items():
            if key not in expected:
                expected[key] = value
        expected.update({
            # X doesn't exist in os_environ
            "X": "Y",
            # HOME is overridden by TestHandler
            'HOME': "/override/home",

            # overridden by setup_testing_defaults()
            "SCRIPT_NAME": "",
            "SERVER_NAME": "127.0.0.1",

            # set by BaseHandler.setup_environ()
            'wsgi.input': handler.get_stdin(),
            'wsgi.errors': handler.get_stderr(),
            'wsgi.version': (1, 0),
            'wsgi.run_once': False,
            'wsgi.url_scheme': 'http',
            'wsgi.multithread': True,
            'wsgi.multiprocess': True,
            'wsgi.file_wrapper': util.FileWrapper,
        })
        self.assertDictEqual(handler.environ, expected)

    def testCGIEnviron(self):
        h = BaseCGIHandler(None,None,None,{})