| .. | |||||
| __pycache__ | |||||
| json | |||||
| sansio | |||||
| __init__.py | |||||
| __main__.py | |||||
| app.py | |||||
| blueprints.py | |||||
| cli.py | |||||
| config.py | |||||
| ctx.py | |||||
| debughelpers.py | |||||
| globals.py | |||||
| helpers.py | |||||
| logging.py | |||||
| py.typed | |||||
| sessions.py | |||||
| signals.py | |||||
| templating.py | |||||
| testing.py | |||||
| typing.py | |||||
| views.py | |||||
| wrappers.py |
| Server IP : 205.134.250.164 / Your IP : 216.73.216.14 Web Server : Apache System : Linux biz228.inmotionhosting.com 4.18.0-553.109.1.lve.el8.x86_64 #1 SMP Thu Mar 5 20:23:46 UTC 2026 x86_64 User : siscal5 ( 1762) PHP Version : 7.4.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /lib/imh-whmapi/venv/lib/python3.13/site-packages/flask/ |
Upload File : |
from __future__ import annotations
import importlib.metadata
import typing as t
from contextlib import contextmanager
from contextlib import ExitStack
from copy import copy
from types import TracebackType
from urllib.parse import urlsplit
import werkzeug.test
from click.testing import CliRunner
from werkzeug.test import Client
from werkzeug.wrappers import Request as BaseRequest
from .cli import ScriptInfo
from .sessions import SessionMixin
if t.TYPE_CHECKING: # pragma: no cover
from _typeshed.wsgi import WSGIEnvironment
from werkzeug.test import TestResponse
from .app import Flask
class EnvironBuilder(werkzeug.test.EnvironBuilder):
"""An :class:`~werkzeug.test.EnvironBuilder`, that takes defaults from the
application.
:param app: The Flask application to configure the environment from.
:param path: URL path being requested.
:param base_url: Base URL where the app is being served, which
``path`` is relative to. If not given, built from
:data:`PREFERRED_URL_SCHEME`, ``subdomain``,
:data:`SERVER_NAME`, and :data:`APPLICATION_ROOT`.
:param subdomain: Subdomain name to append to :data:`SERVER_NAME`.
:param url_scheme: Scheme to use instead of
:data:`PREFERRED_URL_SCHEME`.
:param json: If given, this is serialized as JSON and passed as
``data``. Also defaults ``content_type`` to
``application/json``.
:param args: other positional arguments passed to
:class:`~werkzeug.test.EnvironBuilder`.
:param kwargs: other keyword arguments passed to
:class:`~werkzeug.test.EnvironBuilder`.
"""
def __init__(
self,
app: Flask,
path: str = "/",
base_url: str | None = None,
subdomain: str | None = None,
url_scheme: str | None = None,
*args: t.Any,
**kwargs: t.Any,
) -> None:
assert not (base_url or subdomain or url_scheme) or (
base_url is not None
) != bool(
subdomain or url_scheme
), 'Cannot pass "subdomain" or "url_scheme" with "base_url".'
if base_url is None:
http_host = app.config.get("SERVER_NAME") or "localhost"
app_root = app.config["APPLICATION_ROOT"]
if subdomain:
http_host = f"{subdomain}.{http_host}"
if url_scheme is None:
url_scheme = app.config["PREFERRED_URL_SCHEME"]
url = urlsplit(path)
base_url = (
f"{url.scheme or url_scheme}://{url.netloc or http_host}"
f"/{app_root.lstrip('/')}"
)
path = url.path
if url.query:
path = f"{path}?{url.query}"
self.app = app
super().__init__(path, base_url, *args, **kwargs)
def json_dumps(self, obj: t.Any, **kwargs: t.Any) -> str: # type: ignore
"""Serialize ``obj`` to a JSON-formatted string.
The serialization will be configured according to the config associated
with this EnvironBuilder's ``app``.
"""
return self.app.json.dumps(obj, **kwargs)
_werkzeug_version = ""
def _get_werkzeug_version() -> str:
global _werkzeug_version
if not _werkzeug_version:
_werkzeug_version = importlib.metadata.version("werkzeug")
return _werkzeug_version
class FlaskClient(Client):
"""Works like a regular Werkzeug test client but has knowledge about
Flask's contexts to defer the cleanup of the request context until
the end of a ``with`` block. For general information about how to
use this class refer to :class:`werkzeug.test.Client`.
.. versionchanged:: 0.12
`app.test_client()` includes preset default environment, which can be
set after instantiation of the `app.test_client()` object in
`client.environ_base`.
Basic usage is outlined in the :doc:`/testing` chapter.
"""
application: Flask
def __init__(self, *args: t.Any, **kwargs: t.Any) -> None:
super().__init__(*args, **kwargs)
self.preserve_context = False
self._new_contexts: list[t.ContextManager[t.Any]] = []
self._context_stack = ExitStack()
self.environ_base = {
"REMOTE_ADDR": "127.0.0.1",
"HTTP_USER_AGENT": f"Werkzeug/{_get_werkzeug_version()}",
}
@contextmanager
def session_transaction(
self, *args: t.Any, **kwargs: t.Any
) -> t.Iterator[SessionMixin]:
"""When used in combination with a ``with`` statement this opens a
session transaction. This can be used to modify the session that
the test client uses. Once the ``with`` block is left the session is
stored back.
::
with client.session_transaction() as session:
session['value'] = 42
Internally this is implemented by going through a temporary test
request context and since session handling could depend on
request variables this function accepts the same arguments as
:meth:`~flask.Flask.test_request_context` which are directly
passed through.
"""
if self._cookies is None:
raise TypeError(
"Cookies are disabled. Create a client with 'use_cookies=True'."
)
app = self.application
ctx = app.test_request_context(*args, **kwargs)
self._add_cookies_to_wsgi(ctx.request.environ)
with ctx:
sess = app.session_interface.open_session(app, ctx.request)
if sess is None:
raise RuntimeError("Session backend did not open a session.")
yield sess
resp = app.response_class()
if app.session_interface.is_null_session(sess):
return
with ctx:
app.session_interface.save_session(app, sess, resp)
self._update_cookies_from_response(
ctx.request.host.partition(":")[0],
ctx.request.path,
resp.headers.getlist("Set-Cookie"),
)
def _copy_environ(self, other: WSGIEnvironment) -> WSGIEnvironment:
out = {**self.environ_base, **other}
if self.preserve_context:
out["werkzeug.debug.preserve_context"] = self._new_contexts.append
return out
def _request_from_builder_args(
self, args: tuple[t.Any, ...], kwargs: dict[str, t.Any]
) -> BaseRequest:
kwargs["environ_base"] = self._copy_environ(kwargs.get("environ_base", {}))
builder = EnvironBuilder(self.application, *args, **kwargs)
try:
return builder.get_request()
finally:
builder.close()
def open(
self,
*args: t.Any,
buffered: bool = False,
follow_redirects: bool = False,
**kwargs: t.Any,
) -> TestResponse:
if args and isinstance(
args[0], (werkzeug.test.EnvironBuilder, dict, BaseRequest)
):
if isinstance(args[0], werkzeug.test.EnvironBuilder):
builder = copy(args[0])
builder.environ_base = self._copy_environ(builder.environ_base or {}) # type: ignore[arg-type]
request = builder.get_request()
elif isinstance(args[0], dict):
request = EnvironBuilder.from_environ(
args[0], app=self.application, environ_base=self._copy_environ({})
).get_request()
else:
# isinstance(args[0], BaseRequest)
request = copy(args[0])
request.environ = self._copy_environ(request.environ)
else:
# request is None
request = self._request_from_builder_args(args, kwargs)
# Pop any previously preserved contexts. This prevents contexts
# from being preserved across redirects or multiple requests
# within a single block.
self._context_stack.close()
response = super().open(
request,
buffered=buffered,
follow_redirects=follow_redirects,
)
response.json_module = self.application.json # type: ignore[assignment]
# Re-push contexts that were preserved during the request.
while self._new_contexts:
cm = self._new_contexts.pop()
self._context_stack.enter_context(cm)
return response
def __enter__(self) -> FlaskClient:
if self.preserve_context:
raise RuntimeError("Cannot nest client invocations")
self.preserve_context = True
return self
def __exit__(
self,
exc_type: type | None,
exc_value: BaseException | None,
tb: TracebackType | None,
) -> None:
self.preserve_context = False
self._context_stack.close()
class FlaskCliRunner(CliRunner):
"""A :class:`~click.testing.CliRunner` for testing a Flask app's
CLI commands. Typically created using
:meth:`~flask.Flask.test_cli_runner`. See :ref:`testing-cli`.
"""
def __init__(self, app: Flask, **kwargs: t.Any) -> None:
self.app = app
super().__init__(**kwargs)
def invoke( # type: ignore
self, cli: t.Any = None, args: t.Any = None, **kwargs: t.Any
) -> t.Any:
"""Invokes a CLI command in an isolated environment. See
:meth:`CliRunner.invoke <click.testing.CliRunner.invoke>` for
full method documentation. See :ref:`testing-cli` for examples.
If the ``obj`` argument is not given, passes an instance of
:class:`~flask.cli.ScriptInfo` that knows how to load the Flask
app being tested.
:param cli: Command object to invoke. Default is the app's
:attr:`~flask.app.Flask.cli` group.
:param args: List of strings to invoke the command with.
:return: a :class:`~click.testing.Result` object.
"""
if cli is None:
cli = self.app.cli
if "obj" not in kwargs:
kwargs["obj"] = ScriptInfo(create_app=lambda: self.app)
return super().invoke(cli, args, **kwargs)
| .. | |||||
| __pycache__ | |||||
| json | |||||
| sansio | |||||
| __init__.py | |||||
| __main__.py | |||||
| app.py | |||||
| blueprints.py | |||||
| cli.py | |||||
| config.py | |||||
| ctx.py | |||||
| debughelpers.py | |||||
| globals.py | |||||
| helpers.py | |||||
| logging.py | |||||
| py.typed | |||||
| sessions.py | |||||
| signals.py | |||||
| templating.py | |||||
| testing.py | |||||
| typing.py | |||||
| views.py | |||||
| wrappers.py |