def test_composition(self):
app = self._echo_app
app = path_prefix.PathPrefixMiddleware(app, "/bar")
app = path_prefix.PathPrefixMiddleware(app, "/foo")
server = werkzeug_test.Client(app, werkzeug.wrappers.BaseResponse)
response = server.get("/foo/bar/baz/quux")
self._assert_ok(response, path="/baz/quux", script="/foo/bar")
def _create_wsgi_app(self):
"""Apply middleware to create the final WSGI app."""
app = self._route_request
app = empty_path_redirect.EmptyPathRedirectMiddleware(app)
app = experiment_id.ExperimentIdMiddleware(app)
app = path_prefix.PathPrefixMiddleware(app, self._path_prefix)
app = _handling_errors(app)
return app
def _create_wsgi_app(self):
"""Apply middleware to create the final WSGI app."""
app = self._route_request
app = _auth_context_middleware(app, self._auth_providers)
app = empty_path_redirect.EmptyPathRedirectMiddleware(app)
app = experiment_id.ExperimentIdMiddleware(app)
app = path_prefix.PathPrefixMiddleware(app, self._path_prefix)
app = security_validator.SecurityValidatorMiddleware(app)
app = _handling_errors(app)
return app
def test_empty_path_prefix(self):
app = path_prefix.PathPrefixMiddleware(self._echo_app, "")
server = werkzeug_test.Client(app, werkzeug.wrappers.BaseResponse)
with self.subTest("at empty"):
self._assert_ok(server.get(""), path="", script="")
with self.subTest("at root"):
self._assert_ok(server.get("/"), path="/", script="")
with self.subTest("at subpath"):
response = server.get("/foo/bar")
self._assert_ok(server.get("/foo/bar"), path="/foo/bar", script="")
def test_nonempty_path_prefix(self):
app = path_prefix.PathPrefixMiddleware(self._echo_app, "/pfx")
server = werkzeug_test.Client(app, werkzeug.wrappers.BaseResponse)
with self.subTest("at root"):
response = server.get("/pfx")
self._assert_ok(response, path="", script="/pfx")
with self.subTest("at root with slash"):
response = server.get("/pfx/")
self._assert_ok(response, path="/", script="/pfx")
with self.subTest("at subpath"):
response = server.get("/pfx/foo/bar")
self._assert_ok(response, path="/foo/bar", script="/pfx")
with self.subTest("at non-path-component extension"):
with self.assertRaises(errors.NotFoundError):
server.get("/pfxz")
with self.subTest("above path prefix"):
with self.assertRaises(errors.NotFoundError):
server.get("/hmm")
def test_bad_path_prefix_with_trailing_slash(self):
with self.assertRaises(ValueError) as cm:
path_prefix.PathPrefixMiddleware(self._echo_app, "/hmm/")
msg = str(cm.exception)
self.assertIn("must not end with slash", msg)
self.assertIn(repr("/hmm/"), msg)
def test_bad_path_prefix_without_leading_slash(self):
with self.assertRaises(ValueError) as cm:
path_prefix.PathPrefixMiddleware(self._echo_app, "hmm")
msg = str(cm.exception)
self.assertIn("must start with slash", msg)
self.assertIn(repr("hmm"), msg)
