906 lines
27 KiB
Python
906 lines
27 KiB
Python
import json
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import sys
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from functools import partial
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from io import BytesIO
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import pytest
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from werkzeug.datastructures import Authorization
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from werkzeug.datastructures import FileStorage
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from werkzeug.datastructures import Headers
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from werkzeug.datastructures import MultiDict
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from werkzeug.formparser import parse_form_data
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from werkzeug.test import Client
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from werkzeug.test import ClientRedirectError
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from werkzeug.test import create_environ
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from werkzeug.test import EnvironBuilder
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from werkzeug.test import run_wsgi_app
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from werkzeug.test import stream_encode_multipart
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from werkzeug.utils import redirect
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from werkzeug.wrappers import Request
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from werkzeug.wrappers import Response
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def cookie_app(environ, start_response):
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"""A WSGI application which sets a cookie, and returns as a response any
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cookie which exists.
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"""
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response = Response(environ.get("HTTP_COOKIE", "No Cookie"), mimetype="text/plain")
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response.set_cookie("test", "test")
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return response(environ, start_response)
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def redirect_loop_app(environ, start_response):
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response = redirect("http://localhost/some/redirect/")
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return response(environ, start_response)
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def redirect_with_get_app(environ, start_response):
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req = Request(environ)
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if req.url not in (
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"http://localhost/",
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"http://localhost/first/request",
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"http://localhost/some/redirect/",
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):
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raise AssertionError(f'redirect_demo_app() did not expect URL "{req.url}"')
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if "/some/redirect" not in req.url:
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response = redirect("http://localhost/some/redirect/")
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else:
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response = Response(f"current url: {req.url}")
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return response(environ, start_response)
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def external_redirect_demo_app(environ, start_response):
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response = redirect("http://example.com/")
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return response(environ, start_response)
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def external_subdomain_redirect_demo_app(environ, start_response):
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if "test.example.com" in environ["HTTP_HOST"]:
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response = Response("redirected successfully to subdomain")
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else:
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response = redirect("http://test.example.com/login")
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return response(environ, start_response)
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def multi_value_post_app(environ, start_response):
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req = Request(environ)
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assert req.form["field"] == "val1", req.form["field"]
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assert req.form.getlist("field") == ["val1", "val2"], req.form.getlist("field")
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response = Response("ok")
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return response(environ, start_response)
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def test_cookie_forging():
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c = Client(cookie_app)
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c.set_cookie("foo", "bar")
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response = c.open()
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assert response.text == "foo=bar"
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def test_set_cookie_app():
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c = Client(cookie_app)
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response = c.open()
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assert "Set-Cookie" in response.headers
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def test_cookiejar_stores_cookie():
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c = Client(cookie_app)
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c.open()
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assert c.get_cookie("test") is not None
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def test_no_initial_cookie():
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c = Client(cookie_app)
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response = c.open()
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assert response.text == "No Cookie"
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def test_resent_cookie():
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c = Client(cookie_app)
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c.open()
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response = c.open()
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assert response.text == "test=test"
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def test_disable_cookies():
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c = Client(cookie_app, use_cookies=False)
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c.open()
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response = c.open()
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assert response.text == "No Cookie"
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def test_cookie_for_different_path():
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c = Client(cookie_app)
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c.open("/path1")
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response = c.open("/path2")
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assert response.text == "test=test"
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def test_cookie_default_path() -> None:
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"""When no path is set for a cookie, the default uses everything up to but not
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including the first slash.
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"""
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@Request.application
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def app(request: Request) -> Response:
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r = Response()
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r.set_cookie("k", "v", path=None)
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return r
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c = Client(app)
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c.get("/nested/leaf")
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assert c.get_cookie("k") is None
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assert c.get_cookie("k", path="/nested") is not None
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c.get("/nested/dir/")
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assert c.get_cookie("k", path="/nested/dir") is not None
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def test_environ_builder_basics():
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b = EnvironBuilder()
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assert b.content_type is None
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b.method = "POST"
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assert b.content_type is None
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b.form["test"] = "normal value"
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assert b.content_type == "application/x-www-form-urlencoded"
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b.files.add_file("test", BytesIO(b"test contents"), "test.txt")
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assert b.files["test"].content_type == "text/plain"
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b.form["test_int"] = 1
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assert b.content_type == "multipart/form-data"
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req = b.get_request()
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b.close()
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assert req.url == "http://localhost/"
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assert req.method == "POST"
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assert req.form["test"] == "normal value"
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assert req.files["test"].content_type == "text/plain"
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assert req.files["test"].filename == "test.txt"
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assert req.files["test"].read() == b"test contents"
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req.close()
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def test_environ_builder_data():
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b = EnvironBuilder(data="foo")
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assert b.input_stream.getvalue() == b"foo"
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b = EnvironBuilder(data=b"foo")
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assert b.input_stream.getvalue() == b"foo"
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b = EnvironBuilder(data={"foo": "bar"})
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assert b.form["foo"] == "bar"
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b = EnvironBuilder(data={"foo": ["bar1", "bar2"]})
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assert b.form.getlist("foo") == ["bar1", "bar2"]
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def check_list_content(b, length):
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foo = b.files.getlist("foo")
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assert len(foo) == length
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for obj in foo:
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assert isinstance(obj, FileStorage)
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b = EnvironBuilder(data={"foo": BytesIO()})
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check_list_content(b, 1)
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b = EnvironBuilder(data={"foo": [BytesIO(), BytesIO()]})
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check_list_content(b, 2)
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b = EnvironBuilder(data={"foo": (BytesIO(),)})
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check_list_content(b, 1)
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b = EnvironBuilder(data={"foo": [(BytesIO(),), (BytesIO(),)]})
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check_list_content(b, 2)
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def test_environ_builder_json():
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@Request.application
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def app(request):
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assert request.content_type == "application/json"
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return Response(json.loads(request.get_data(as_text=True))["foo"])
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c = Client(app)
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response = c.post("/", json={"foo": "bar"})
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assert response.text == "bar"
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with pytest.raises(TypeError):
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c.post("/", json={"foo": "bar"}, data={"baz": "qux"})
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def test_environ_builder_headers():
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b = EnvironBuilder(
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environ_base={"HTTP_USER_AGENT": "Foo/0.1"},
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environ_overrides={"wsgi.version": (1, 1)},
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)
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b.headers["X-Beat-My-Horse"] = "very well sir"
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env = b.get_environ()
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assert env["HTTP_USER_AGENT"] == "Foo/0.1"
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assert env["HTTP_X_BEAT_MY_HORSE"] == "very well sir"
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assert env["wsgi.version"] == (1, 1)
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b.headers["User-Agent"] = "Bar/1.0"
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env = b.get_environ()
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assert env["HTTP_USER_AGENT"] == "Bar/1.0"
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def test_environ_builder_headers_content_type():
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b = EnvironBuilder(headers={"Content-Type": "text/plain"})
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env = b.get_environ()
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assert env["CONTENT_TYPE"] == "text/plain"
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assert "HTTP_CONTENT_TYPE" not in env
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b = EnvironBuilder(content_type="text/html", headers={"Content-Type": "text/plain"})
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env = b.get_environ()
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assert env["CONTENT_TYPE"] == "text/html"
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assert "HTTP_CONTENT_TYPE" not in env
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b = EnvironBuilder()
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env = b.get_environ()
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assert "CONTENT_TYPE" not in env
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assert "HTTP_CONTENT_TYPE" not in env
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def test_envrion_builder_multiple_headers():
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h = Headers()
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h.add("FOO", "bar")
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h.add("FOO", "baz")
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b = EnvironBuilder(headers=h)
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env = b.get_environ()
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assert env["HTTP_FOO"] == "bar, baz"
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def test_environ_builder_paths():
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b = EnvironBuilder(path="/foo", base_url="http://example.com/")
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assert b.base_url == "http://example.com/"
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assert b.path == "/foo"
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assert b.script_root == ""
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assert b.host == "example.com"
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b = EnvironBuilder(path="/foo", base_url="http://example.com/bar")
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assert b.base_url == "http://example.com/bar/"
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assert b.path == "/foo"
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assert b.script_root == "/bar"
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assert b.host == "example.com"
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b.host = "localhost"
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assert b.base_url == "http://localhost/bar/"
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b.base_url = "http://localhost:8080/"
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assert b.host == "localhost:8080"
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assert b.server_name == "localhost"
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assert b.server_port == 8080
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b.host = "foo.invalid"
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b.url_scheme = "https"
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b.script_root = "/test"
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env = b.get_environ()
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assert env["SERVER_NAME"] == "foo.invalid"
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assert env["SERVER_PORT"] == "443"
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assert env["SCRIPT_NAME"] == "/test"
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assert env["PATH_INFO"] == "/foo"
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assert env["HTTP_HOST"] == "foo.invalid"
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assert env["wsgi.url_scheme"] == "https"
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assert b.base_url == "https://foo.invalid/test/"
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def test_environ_builder_content_type():
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builder = EnvironBuilder()
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assert builder.content_type is None
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builder.method = "POST"
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assert builder.content_type is None
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builder.method = "PUT"
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assert builder.content_type is None
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builder.method = "PATCH"
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assert builder.content_type is None
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builder.method = "DELETE"
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assert builder.content_type is None
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builder.method = "GET"
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assert builder.content_type is None
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builder.form["foo"] = "bar"
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assert builder.content_type == "application/x-www-form-urlencoded"
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builder.files.add_file("data", BytesIO(b"foo"), "test.txt")
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assert builder.content_type == "multipart/form-data"
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req = builder.get_request()
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builder.close()
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assert req.form["foo"] == "bar"
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assert req.files["data"].read() == b"foo"
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req.close()
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def test_basic_auth():
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builder = EnvironBuilder(auth=("username", "password"))
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request = builder.get_request()
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assert request.authorization.username == "username"
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assert request.authorization.password == "password"
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def test_auth_object():
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builder = EnvironBuilder(
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auth=Authorization("digest", {"username": "u", "password": "p"})
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)
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request = builder.get_request()
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assert request.headers["Authorization"].startswith("Digest ")
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def test_environ_builder_stream_switch():
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d = MultiDict(dict(foo="bar", blub="blah", hu="hum"))
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for use_tempfile in False, True:
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stream, length, boundary = stream_encode_multipart(
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d, use_tempfile, threshold=150
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)
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assert isinstance(stream, BytesIO) != use_tempfile
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form = parse_form_data(
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{
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"wsgi.input": stream,
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"CONTENT_LENGTH": str(length),
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"CONTENT_TYPE": f'multipart/form-data; boundary="{boundary}"',
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}
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)[1]
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assert form == d
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stream.close()
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def test_environ_builder_unicode_file_mix():
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for use_tempfile in False, True:
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f = FileStorage(BytesIO(rb"\N{SNOWMAN}"), "snowman.txt")
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d = MultiDict(dict(f=f, s="\N{SNOWMAN}"))
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stream, length, boundary = stream_encode_multipart(
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d, use_tempfile, threshold=150
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)
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assert isinstance(stream, BytesIO) != use_tempfile
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_, form, files = parse_form_data(
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{
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"wsgi.input": stream,
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"CONTENT_LENGTH": str(length),
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"CONTENT_TYPE": f'multipart/form-data; boundary="{boundary}"',
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}
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)
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assert form["s"] == "\N{SNOWMAN}"
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assert files["f"].name == "f"
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assert files["f"].filename == "snowman.txt"
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assert files["f"].read() == rb"\N{SNOWMAN}"
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stream.close()
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files["f"].close()
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def test_environ_builder_empty_file():
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f = FileStorage(BytesIO(rb""), "empty.txt")
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d = MultiDict(dict(f=f, s=""))
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stream, length, boundary = stream_encode_multipart(d)
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_, form, files = parse_form_data(
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{
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"wsgi.input": stream,
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"CONTENT_LENGTH": str(length),
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"CONTENT_TYPE": f'multipart/form-data; boundary="{boundary}"',
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}
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)
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assert form["s"] == ""
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assert files["f"].read() == rb""
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stream.close()
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files["f"].close()
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def test_create_environ():
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env = create_environ("/foo?bar=baz", "http://example.org/")
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expected = {
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"wsgi.multiprocess": False,
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"wsgi.version": (1, 0),
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"wsgi.run_once": False,
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"wsgi.errors": sys.stderr,
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"wsgi.multithread": False,
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"wsgi.url_scheme": "http",
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"SCRIPT_NAME": "",
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"SERVER_NAME": "example.org",
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"REQUEST_METHOD": "GET",
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"HTTP_HOST": "example.org",
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"PATH_INFO": "/foo",
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"SERVER_PORT": "80",
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"SERVER_PROTOCOL": "HTTP/1.1",
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"QUERY_STRING": "bar=baz",
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}
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for key, value in iter(expected.items()):
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assert env[key] == value
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assert env["wsgi.input"].read(0) == b""
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assert create_environ("/foo", "http://example.com/")["SCRIPT_NAME"] == ""
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def test_create_environ_query_string_error():
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with pytest.raises(ValueError):
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create_environ("/foo?bar=baz", query_string={"a": "b"})
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def test_builder_from_environ():
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environ = create_environ(
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"/ㄱ",
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base_url="https://example.com/base",
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query_string={"name": "Werkzeug"},
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data={"foo": "ㄴ"},
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headers={"X-Foo": "ㄷ"},
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)
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builder = EnvironBuilder.from_environ(environ)
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try:
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new_environ = builder.get_environ()
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finally:
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builder.close()
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assert new_environ == environ
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def test_file_closing():
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closed = []
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class SpecialInput:
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def read(self, size):
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return b""
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def close(self):
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closed.append(self)
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create_environ(data={"foo": SpecialInput()})
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assert len(closed) == 1
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builder = EnvironBuilder()
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builder.files.add_file("blah", SpecialInput())
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builder.close()
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assert len(closed) == 2
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def test_follow_redirect():
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env = create_environ("/", base_url="http://localhost")
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c = Client(redirect_with_get_app)
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response = c.open(environ_overrides=env, follow_redirects=True)
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assert response.status == "200 OK"
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assert response.text == "current url: http://localhost/some/redirect/"
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# Test that the :cls:`Client` is aware of user defined response wrappers
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c = Client(redirect_with_get_app)
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resp = c.get("/", follow_redirects=True)
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assert resp.status_code == 200
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assert resp.text == "current url: http://localhost/some/redirect/"
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# test with URL other than '/' to make sure redirected URL's are correct
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c = Client(redirect_with_get_app)
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resp = c.get("/first/request", follow_redirects=True)
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assert resp.status_code == 200
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assert resp.text == "current url: http://localhost/some/redirect/"
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def test_follow_local_redirect():
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class LocalResponse(Response):
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autocorrect_location_header = False
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def local_redirect_app(environ, start_response):
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req = Request(environ)
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if "/from/location" in req.url:
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response = redirect("/to/location", Response=LocalResponse)
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else:
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response = Response(f"current path: {req.path}")
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return response(environ, start_response)
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c = Client(local_redirect_app)
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resp = c.get("/from/location", follow_redirects=True)
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assert resp.status_code == 200
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assert resp.text == "current path: /to/location"
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@pytest.mark.parametrize(
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("code", "keep"), ((302, False), (301, False), (307, True), (308, True))
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)
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def test_follow_redirect_body(code, keep):
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@Request.application
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def app(request):
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if request.url == "http://localhost/some/redirect/":
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assert request.method == "POST" if keep else "GET"
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assert request.headers["X-Foo"] == "bar"
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if keep:
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assert request.form["foo"] == "bar"
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else:
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assert not request.form
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return Response(f"current url: {request.url}")
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return redirect("http://localhost/some/redirect/", code=code)
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c = Client(app)
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response = c.post(
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"/", follow_redirects=True, data={"foo": "bar"}, headers={"X-Foo": "bar"}
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)
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assert response.status_code == 200
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assert response.text == "current url: http://localhost/some/redirect/"
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def test_follow_external_redirect():
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env = create_environ("/", base_url="http://localhost")
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c = Client(external_redirect_demo_app)
|
|
pytest.raises(
|
|
RuntimeError, lambda: c.get(environ_overrides=env, follow_redirects=True)
|
|
)
|
|
|
|
|
|
def test_follow_external_redirect_on_same_subdomain():
|
|
env = create_environ("/", base_url="http://example.com")
|
|
c = Client(external_subdomain_redirect_demo_app, allow_subdomain_redirects=True)
|
|
c.get(environ_overrides=env, follow_redirects=True)
|
|
|
|
# check that this does not work for real external domains
|
|
env = create_environ("/", base_url="http://localhost")
|
|
pytest.raises(
|
|
RuntimeError, lambda: c.get(environ_overrides=env, follow_redirects=True)
|
|
)
|
|
|
|
# check that subdomain redirects fail if no `allow_subdomain_redirects` is applied
|
|
c = Client(external_subdomain_redirect_demo_app)
|
|
pytest.raises(
|
|
RuntimeError, lambda: c.get(environ_overrides=env, follow_redirects=True)
|
|
)
|
|
|
|
|
|
def test_follow_redirect_loop():
|
|
c = Client(redirect_loop_app)
|
|
with pytest.raises(ClientRedirectError):
|
|
c.get("/", follow_redirects=True)
|
|
|
|
|
|
def test_follow_redirect_non_root_base_url():
|
|
@Request.application
|
|
def app(request):
|
|
if request.path == "/redirect":
|
|
return redirect("done")
|
|
|
|
return Response(request.path)
|
|
|
|
c = Client(app)
|
|
response = c.get(
|
|
"/redirect", base_url="http://localhost/other", follow_redirects=True
|
|
)
|
|
assert response.text == "/done"
|
|
|
|
|
|
def test_follow_redirect_exhaust_intermediate():
|
|
class Middleware:
|
|
def __init__(self, app):
|
|
self.app = app
|
|
self.active = 0
|
|
|
|
def __call__(self, environ, start_response):
|
|
# Test client must exhaust response stream, otherwise the
|
|
# cleanup code that decrements this won't have run by the
|
|
# time the next request is started.
|
|
assert not self.active
|
|
self.active += 1
|
|
try:
|
|
yield from self.app(environ, start_response)
|
|
finally:
|
|
self.active -= 1
|
|
|
|
app = Middleware(redirect_with_get_app)
|
|
client = Client(Middleware(redirect_with_get_app))
|
|
response = client.get("/", follow_redirects=True, buffered=False)
|
|
assert response.text == "current url: http://localhost/some/redirect/"
|
|
assert not app.active
|
|
|
|
|
|
def test_redirects_are_tracked():
|
|
@Request.application
|
|
def app(request):
|
|
if request.path == "/first":
|
|
return redirect("/second")
|
|
|
|
if request.path == "/second":
|
|
return redirect("/third")
|
|
|
|
return Response("done")
|
|
|
|
c = Client(app)
|
|
response = c.get("/first", follow_redirects=True)
|
|
assert response.text == "done"
|
|
assert len(response.history) == 2
|
|
|
|
assert response.history[-1].request.path == "/second"
|
|
assert response.history[-1].status_code == 302
|
|
assert response.history[-1].location == "/third"
|
|
assert len(response.history[-1].history) == 1
|
|
assert response.history[-1].history[-1] is response.history[-2]
|
|
|
|
assert response.history[-2].request.path == "/first"
|
|
assert response.history[-2].status_code == 302
|
|
assert response.history[-2].location == "/second"
|
|
assert len(response.history[-2].history) == 0
|
|
|
|
|
|
def test_cookie_across_redirect():
|
|
@Request.application
|
|
def app(request):
|
|
if request.path == "/":
|
|
return Response(request.cookies.get("auth", "out"))
|
|
|
|
if request.path == "/in":
|
|
rv = redirect("/")
|
|
rv.set_cookie("auth", "in")
|
|
return rv
|
|
|
|
if request.path == "/out":
|
|
rv = redirect("/")
|
|
rv.delete_cookie("auth")
|
|
return rv
|
|
|
|
c = Client(app)
|
|
assert c.get("/").text == "out"
|
|
assert c.get("/in", follow_redirects=True).text == "in"
|
|
assert c.get("/").text == "in"
|
|
assert c.get("/out", follow_redirects=True).text == "out"
|
|
assert c.get("/").text == "out"
|
|
|
|
|
|
def test_path_info_script_name_unquoting():
|
|
def test_app(environ, start_response):
|
|
start_response("200 OK", [("Content-Type", "text/plain")])
|
|
return [f"{environ['PATH_INFO']}\n{environ['SCRIPT_NAME']}"]
|
|
|
|
c = Client(test_app)
|
|
resp = c.get("/foo%40bar")
|
|
assert resp.text == "/foo@bar\n"
|
|
c = Client(test_app)
|
|
resp = c.get("/foo%40bar", "http://localhost/bar%40baz")
|
|
assert resp.text == "/foo@bar\n/bar@baz"
|
|
|
|
|
|
def test_multi_value_submit():
|
|
c = Client(multi_value_post_app)
|
|
data = {"field": ["val1", "val2"]}
|
|
resp = c.post("/", data=data)
|
|
assert resp.status_code == 200
|
|
c = Client(multi_value_post_app)
|
|
data = MultiDict({"field": ["val1", "val2"]})
|
|
resp = c.post("/", data=data)
|
|
assert resp.status_code == 200
|
|
|
|
|
|
def test_iri_support():
|
|
b = EnvironBuilder("/föö-bar", base_url="http://☃.net/")
|
|
assert b.path == "/f%C3%B6%C3%B6-bar"
|
|
assert b.base_url == "http://xn--n3h.net/"
|
|
|
|
|
|
@pytest.mark.parametrize("buffered", (True, False))
|
|
@pytest.mark.parametrize("iterable", (True, False))
|
|
def test_run_wsgi_apps(buffered, iterable):
|
|
leaked_data = []
|
|
|
|
def simple_app(environ, start_response):
|
|
start_response("200 OK", [("Content-Type", "text/html")])
|
|
return ["Hello World!"]
|
|
|
|
def yielding_app(environ, start_response):
|
|
start_response("200 OK", [("Content-Type", "text/html")])
|
|
yield "Hello "
|
|
yield "World!"
|
|
|
|
def late_start_response(environ, start_response):
|
|
yield "Hello "
|
|
yield "World"
|
|
start_response("200 OK", [("Content-Type", "text/html")])
|
|
yield "!"
|
|
|
|
def depends_on_close(environ, start_response):
|
|
leaked_data.append("harhar")
|
|
start_response("200 OK", [("Content-Type", "text/html")])
|
|
|
|
class Rv:
|
|
def __iter__(self):
|
|
yield "Hello "
|
|
yield "World"
|
|
yield "!"
|
|
|
|
def close(self):
|
|
assert leaked_data.pop() == "harhar"
|
|
|
|
return Rv()
|
|
|
|
for app in (simple_app, yielding_app, late_start_response, depends_on_close):
|
|
if iterable:
|
|
app = iterable_middleware(app)
|
|
app_iter, status, headers = run_wsgi_app(app, {}, buffered=buffered)
|
|
assert status == "200 OK"
|
|
assert list(headers) == [("Content-Type", "text/html")]
|
|
assert "".join(app_iter) == "Hello World!"
|
|
|
|
if hasattr(app_iter, "close"):
|
|
app_iter.close()
|
|
assert not leaked_data
|
|
|
|
|
|
@pytest.mark.parametrize("buffered", (True, False))
|
|
@pytest.mark.parametrize("iterable", (True, False))
|
|
def test_lazy_start_response_empty_response_app(buffered, iterable):
|
|
class app:
|
|
def __init__(self, environ, start_response):
|
|
self.start_response = start_response
|
|
|
|
def __iter__(self):
|
|
return self
|
|
|
|
def __next__(self):
|
|
self.start_response("200 OK", [("Content-Type", "text/html")])
|
|
raise StopIteration
|
|
|
|
if iterable:
|
|
app = iterable_middleware(app)
|
|
app_iter, status, headers = run_wsgi_app(app, {}, buffered=buffered)
|
|
assert status == "200 OK"
|
|
assert list(headers) == [("Content-Type", "text/html")]
|
|
assert "".join(app_iter) == ""
|
|
|
|
|
|
def test_run_wsgi_app_closing_iterator():
|
|
got_close = []
|
|
|
|
class CloseIter:
|
|
def __init__(self):
|
|
self.iterated = False
|
|
|
|
def __iter__(self):
|
|
return self
|
|
|
|
def close(self):
|
|
got_close.append(None)
|
|
|
|
def __next__(self):
|
|
if self.iterated:
|
|
raise StopIteration()
|
|
self.iterated = True
|
|
return "bar"
|
|
|
|
def bar(environ, start_response):
|
|
start_response("200 OK", [("Content-Type", "text/plain")])
|
|
return CloseIter()
|
|
|
|
app_iter, status, headers = run_wsgi_app(bar, {})
|
|
assert status == "200 OK"
|
|
assert list(headers) == [("Content-Type", "text/plain")]
|
|
assert next(app_iter) == "bar"
|
|
pytest.raises(StopIteration, partial(next, app_iter))
|
|
app_iter.close()
|
|
|
|
assert run_wsgi_app(bar, {}, True)[0] == ["bar"]
|
|
|
|
assert len(got_close) == 2
|
|
|
|
|
|
def iterable_middleware(app):
|
|
"""Guarantee that the app returns an iterable"""
|
|
|
|
def inner(environ, start_response):
|
|
rv = app(environ, start_response)
|
|
|
|
class Iterable:
|
|
def __iter__(self):
|
|
return iter(rv)
|
|
|
|
if hasattr(rv, "close"):
|
|
|
|
def close(self):
|
|
rv.close()
|
|
|
|
return Iterable()
|
|
|
|
return inner
|
|
|
|
|
|
def test_multiple_cookies():
|
|
@Request.application
|
|
def test_app(request):
|
|
response = Response(repr(sorted(request.cookies.items())))
|
|
response.set_cookie("test1", "foo")
|
|
response.set_cookie("test2", "bar")
|
|
return response
|
|
|
|
client = Client(test_app)
|
|
resp = client.get("/")
|
|
assert resp.text == "[]"
|
|
resp = client.get("/")
|
|
assert resp.text == repr([("test1", "foo"), ("test2", "bar")])
|
|
|
|
|
|
def test_correct_open_invocation_on_redirect():
|
|
class MyClient(Client):
|
|
counter = 0
|
|
|
|
def open(self, *args, **kwargs):
|
|
self.counter += 1
|
|
env = kwargs.setdefault("environ_overrides", {})
|
|
env["werkzeug._foo"] = self.counter
|
|
return Client.open(self, *args, **kwargs)
|
|
|
|
@Request.application
|
|
def test_app(request):
|
|
return Response(str(request.environ["werkzeug._foo"]))
|
|
|
|
c = MyClient(test_app, response_wrapper=Response)
|
|
assert c.get("/").text == "1"
|
|
assert c.get("/").text == "2"
|
|
assert c.get("/").text == "3"
|
|
|
|
|
|
def test_correct_encoding():
|
|
req = Request.from_values("/\N{SNOWMAN}", "http://example.com/foo")
|
|
assert req.script_root == "/foo"
|
|
assert req.path == "/\N{SNOWMAN}"
|
|
|
|
|
|
def test_full_url_requests_with_args():
|
|
base = "http://example.com/"
|
|
|
|
@Request.application
|
|
def test_app(request):
|
|
return Response(request.args["x"])
|
|
|
|
client = Client(test_app)
|
|
resp = client.get("/?x=42", base)
|
|
assert resp.text == "42"
|
|
resp = client.get("http://www.example.com/?x=23", base)
|
|
assert resp.text == "23"
|
|
|
|
|
|
def test_delete_requests_with_form():
|
|
@Request.application
|
|
def test_app(request):
|
|
return Response(request.form.get("x", None))
|
|
|
|
client = Client(test_app)
|
|
resp = client.delete("/", data={"x": 42})
|
|
assert resp.text == "42"
|
|
|
|
|
|
def test_post_with_file_descriptor(tmpdir):
|
|
c = Client(Response())
|
|
f = tmpdir.join("some-file.txt")
|
|
f.write("foo")
|
|
with open(f.strpath) as data:
|
|
resp = c.post("/", data=data)
|
|
assert resp.status_code == 200
|
|
with open(f.strpath, mode="rb") as data:
|
|
resp = c.post("/", data=data)
|
|
assert resp.status_code == 200
|
|
|
|
|
|
def test_content_type():
|
|
@Request.application
|
|
def test_app(request):
|
|
return Response(request.content_type)
|
|
|
|
client = Client(test_app)
|
|
|
|
resp = client.get("/", data=b"testing", mimetype="text/css")
|
|
assert resp.text == "text/css; charset=utf-8"
|
|
|
|
resp = client.get("/", data=b"testing", mimetype="application/octet-stream")
|
|
assert resp.text == "application/octet-stream"
|
|
|
|
|
|
def test_raw_request_uri():
|
|
@Request.application
|
|
def app(request):
|
|
path_info = request.path
|
|
request_uri = request.environ["REQUEST_URI"]
|
|
return Response("\n".join((path_info, request_uri)))
|
|
|
|
client = Client(app)
|
|
response = client.get("/hello%2fworld")
|
|
data = response.text
|
|
assert data == "/hello/world\n/hello%2fworld"
|
|
|
|
response = client.get("/?a=b")
|
|
assert response.text == "/\n/?a=b"
|
|
|
|
response = client.get("/%3f?") # escaped ? in path, and empty query string
|
|
assert response.text == "/?\n/%3f?"
|
|
|
|
|
|
def no_response_headers_app(environ, start_response):
|
|
"""A WSGI application which returns a resposne with no headers."""
|
|
response = Response("Response")
|
|
response.headers.clear()
|
|
return response(environ, start_response)
|
|
|
|
|
|
def test_no_content_type_header_addition():
|
|
c = Client(no_response_headers_app)
|
|
response = c.open()
|
|
assert response.headers == Headers([("Content-Length", "8")])
|