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1876 lines
69 KiB
Python
1876 lines
69 KiB
Python
"""
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Unit tests for reverse URL lookups.
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"""
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import pickle
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import sys
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import threading
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from admin_scripts.tests import AdminScriptTestCase
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from django.conf import settings
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from django.contrib.auth.models import User
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from django.core.exceptions import ImproperlyConfigured, ViewDoesNotExist
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from django.http import (
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HttpRequest,
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HttpResponsePermanentRedirect,
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HttpResponseRedirect,
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QueryDict,
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)
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from django.shortcuts import redirect
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from django.test import RequestFactory, SimpleTestCase, TestCase, override_settings
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from django.test.utils import override_script_prefix
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from django.urls import (
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NoReverseMatch,
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Resolver404,
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ResolverMatch,
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URLPattern,
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URLResolver,
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get_callable,
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get_resolver,
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get_urlconf,
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include,
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path,
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re_path,
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resolve,
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reverse,
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reverse_lazy,
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)
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from django.urls.resolvers import RegexPattern
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from . import middleware, urlconf_outer, views
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from .utils import URLObject
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from .views import empty_view
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resolve_test_data = (
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# These entries are in the format:
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# (path, url_name, app_name, namespace, view_name, func, args, kwargs)
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# Simple case
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(
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"/normal/42/37/",
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"normal-view",
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"",
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"",
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"normal-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/view_class/42/37/",
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"view-class",
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"",
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"",
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"view-class",
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views.view_class_instance,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/included/normal/42/37/",
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"inc-normal-view",
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"included_namespace_urls",
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"included_namespace_urls",
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"included_namespace_urls:inc-normal-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/included/view_class/42/37/",
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"inc-view-class",
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"included_namespace_urls",
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"included_namespace_urls",
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"included_namespace_urls:inc-view-class",
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views.view_class_instance,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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# Unnamed args are dropped if you have *any* kwargs in a pattern
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(
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"/mixed_args/42/37/",
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"mixed-args",
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"",
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"",
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"mixed-args",
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views.empty_view,
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(),
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{"extra": True, "arg2": "37"},
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),
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(
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"/included/mixed_args/42/37/",
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"inc-mixed-args",
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"included_namespace_urls",
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"included_namespace_urls",
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"included_namespace_urls:inc-mixed-args",
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views.empty_view,
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(),
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{"arg2": "37"},
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),
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(
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"/included/12/mixed_args/42/37/",
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"inc-mixed-args",
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"included_namespace_urls",
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"included_namespace_urls",
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"included_namespace_urls:inc-mixed-args",
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views.empty_view,
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(),
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{"arg2": "37"},
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),
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# Unnamed views should have None as the url_name. Regression data for #21157.
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(
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"/unnamed/normal/42/37/",
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None,
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"",
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"",
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"urlpatterns_reverse.views.empty_view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/unnamed/view_class/42/37/",
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None,
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"",
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"",
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"urlpatterns_reverse.views.ViewClass",
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views.view_class_instance,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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# If you have no kwargs, you get an args list.
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(
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"/no_kwargs/42/37/",
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"no-kwargs",
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"",
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"",
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"no-kwargs",
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views.empty_view,
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("42", "37"),
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{},
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),
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(
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"/included/no_kwargs/42/37/",
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"inc-no-kwargs",
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"included_namespace_urls",
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"included_namespace_urls",
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"included_namespace_urls:inc-no-kwargs",
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views.empty_view,
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("42", "37"),
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{},
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),
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(
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"/included/12/no_kwargs/42/37/",
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"inc-no-kwargs",
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"included_namespace_urls",
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"included_namespace_urls",
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"included_namespace_urls:inc-no-kwargs",
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views.empty_view,
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("12", "42", "37"),
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{},
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),
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# Namespaces
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(
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"/test1/inner/42/37/",
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"urlobject-view",
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"testapp",
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"test-ns1",
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"test-ns1:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/included/test3/inner/42/37/",
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"urlobject-view",
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"included_namespace_urls:testapp",
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"included_namespace_urls:test-ns3",
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"included_namespace_urls:test-ns3:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/ns-included1/normal/42/37/",
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"inc-normal-view",
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"included_namespace_urls",
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"inc-ns1",
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"inc-ns1:inc-normal-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/included/test3/inner/42/37/",
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"urlobject-view",
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"included_namespace_urls:testapp",
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"included_namespace_urls:test-ns3",
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"included_namespace_urls:test-ns3:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/default/inner/42/37/",
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"urlobject-view",
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"testapp",
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"testapp",
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"testapp:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/other2/inner/42/37/",
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"urlobject-view",
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"nodefault",
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"other-ns2",
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"other-ns2:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/other1/inner/42/37/",
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"urlobject-view",
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"nodefault",
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"other-ns1",
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"other-ns1:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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# Nested namespaces
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(
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"/ns-included1/test3/inner/42/37/",
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"urlobject-view",
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"included_namespace_urls:testapp",
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"inc-ns1:test-ns3",
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"inc-ns1:test-ns3:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/ns-included1/ns-included4/ns-included2/test3/inner/42/37/",
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"urlobject-view",
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"included_namespace_urls:namespace_urls:included_namespace_urls:testapp",
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"inc-ns1:inc-ns4:inc-ns2:test-ns3",
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"inc-ns1:inc-ns4:inc-ns2:test-ns3:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/app-included/test3/inner/42/37/",
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"urlobject-view",
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"included_namespace_urls:testapp",
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"inc-app:test-ns3",
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"inc-app:test-ns3:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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(
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"/app-included/ns-included4/ns-included2/test3/inner/42/37/",
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"urlobject-view",
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"included_namespace_urls:namespace_urls:included_namespace_urls:testapp",
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"inc-app:inc-ns4:inc-ns2:test-ns3",
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"inc-app:inc-ns4:inc-ns2:test-ns3:urlobject-view",
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views.empty_view,
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(),
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{"arg1": "42", "arg2": "37"},
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),
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# Namespaces capturing variables
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(
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"/inc70/",
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"inner-nothing",
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"included_urls",
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"inc-ns5",
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"inc-ns5:inner-nothing",
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views.empty_view,
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(),
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{"outer": "70"},
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),
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(
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"/inc78/extra/foobar/",
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"inner-extra",
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"included_urls",
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"inc-ns5",
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"inc-ns5:inner-extra",
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views.empty_view,
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(),
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{"outer": "78", "extra": "foobar"},
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),
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)
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test_data = (
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("places", "/places/3/", [3], {}),
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("places", "/places/3/", ["3"], {}),
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("places", NoReverseMatch, ["a"], {}),
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("places", NoReverseMatch, [], {}),
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("places?", "/place/", [], {}),
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("places+", "/places/", [], {}),
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("places*", "/place/", [], {}),
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("places2?", "/", [], {}),
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("places2+", "/places/", [], {}),
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("places2*", "/", [], {}),
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("places3", "/places/4/", [4], {}),
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("places3", "/places/harlem/", ["harlem"], {}),
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("places3", NoReverseMatch, ["harlem64"], {}),
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("places4", "/places/3/", [], {"id": 3}),
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("people", NoReverseMatch, [], {}),
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("people", "/people/adrian/", ["adrian"], {}),
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("people", "/people/adrian/", [], {"name": "adrian"}),
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("people", NoReverseMatch, ["name with spaces"], {}),
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("people", NoReverseMatch, [], {"name": "name with spaces"}),
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("people2", "/people/name/", [], {}),
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("people2a", "/people/name/fred/", ["fred"], {}),
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("people_backref", "/people/nate-nate/", ["nate"], {}),
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("people_backref", "/people/nate-nate/", [], {"name": "nate"}),
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("optional", "/optional/fred/", [], {"name": "fred"}),
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("optional", "/optional/fred/", ["fred"], {}),
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("named_optional", "/optional/1/", [1], {}),
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("named_optional", "/optional/1/", [], {"arg1": 1}),
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("named_optional", "/optional/1/2/", [1, 2], {}),
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("named_optional", "/optional/1/2/", [], {"arg1": 1, "arg2": 2}),
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("named_optional_terminated", "/optional/1/", [1], {}),
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("named_optional_terminated", "/optional/1/", [], {"arg1": 1}),
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("named_optional_terminated", "/optional/1/2/", [1, 2], {}),
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("named_optional_terminated", "/optional/1/2/", [], {"arg1": 1, "arg2": 2}),
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("hardcoded", "/hardcoded/", [], {}),
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("hardcoded2", "/hardcoded/doc.pdf", [], {}),
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("people3", "/people/il/adrian/", [], {"state": "il", "name": "adrian"}),
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("people3", NoReverseMatch, [], {"state": "il"}),
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("people3", NoReverseMatch, [], {"name": "adrian"}),
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("people4", NoReverseMatch, [], {"state": "il", "name": "adrian"}),
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("people6", "/people/il/test/adrian/", ["il/test", "adrian"], {}),
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("people6", "/people//adrian/", ["adrian"], {}),
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("range", "/character_set/a/", [], {}),
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("range2", "/character_set/x/", [], {}),
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("price", "/price/$10/", ["10"], {}),
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("price2", "/price/$10/", ["10"], {}),
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("price3", "/price/$10/", ["10"], {}),
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(
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"product",
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"/product/chocolate+($2.00)/",
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[],
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{"price": "2.00", "product": "chocolate"},
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),
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("headlines", "/headlines/2007.5.21/", [], {"year": 2007, "month": 5, "day": 21}),
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(
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"windows",
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r"/windows_path/C:%5CDocuments%20and%20Settings%5Cspam/",
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[],
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{"drive_name": "C", "path": r"Documents and Settings\spam"},
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),
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("special", r"/special_chars/~@+%5C$*%7C/", [r"~@+\$*|"], {}),
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("special", r"/special_chars/some%20resource/", [r"some resource"], {}),
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("special", r"/special_chars/10%25%20complete/", [r"10% complete"], {}),
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("special", r"/special_chars/some%20resource/", [], {"chars": r"some resource"}),
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("special", r"/special_chars/10%25%20complete/", [], {"chars": r"10% complete"}),
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("special", NoReverseMatch, [""], {}),
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("mixed", "/john/0/", [], {"name": "john"}),
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("repeats", "/repeats/a/", [], {}),
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("repeats2", "/repeats/aa/", [], {}),
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("repeats3", "/repeats/aa/", [], {}),
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("test", "/test/1", [], {}),
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("inner-nothing", "/outer/42/", [], {"outer": "42"}),
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("inner-nothing", "/outer/42/", ["42"], {}),
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("inner-nothing", NoReverseMatch, ["foo"], {}),
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("inner-extra", "/outer/42/extra/inner/", [], {"extra": "inner", "outer": "42"}),
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("inner-extra", "/outer/42/extra/inner/", ["42", "inner"], {}),
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("inner-extra", NoReverseMatch, ["fred", "inner"], {}),
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("inner-no-kwargs", "/outer-no-kwargs/42/inner-no-kwargs/1/", ["42", "1"], {}),
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("disjunction", NoReverseMatch, ["foo"], {}),
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("inner-disjunction", NoReverseMatch, ["10", "11"], {}),
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("extra-places", "/e-places/10/", ["10"], {}),
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("extra-people", "/e-people/fred/", ["fred"], {}),
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("extra-people", "/e-people/fred/", [], {"name": "fred"}),
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("part", "/part/one/", [], {"value": "one"}),
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("part", "/prefix/xx/part/one/", [], {"value": "one", "prefix": "xx"}),
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("part2", "/part2/one/", [], {"value": "one"}),
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("part2", "/part2/", [], {}),
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("part2", "/prefix/xx/part2/one/", [], {"value": "one", "prefix": "xx"}),
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("part2", "/prefix/xx/part2/", [], {"prefix": "xx"}),
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# Tests for nested groups. Nested capturing groups will only work if you
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# *only* supply the correct outer group.
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("nested-noncapture", "/nested/noncapture/opt", [], {"p": "opt"}),
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("nested-capture", "/nested/capture/opt/", ["opt/"], {}),
|
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("nested-capture", NoReverseMatch, [], {"p": "opt"}),
|
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("nested-mixedcapture", "/nested/capture/mixed/opt", ["opt"], {}),
|
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("nested-mixedcapture", NoReverseMatch, [], {"p": "opt"}),
|
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("nested-namedcapture", "/nested/capture/named/opt/", [], {"outer": "opt/"}),
|
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("nested-namedcapture", NoReverseMatch, [], {"outer": "opt/", "inner": "opt"}),
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("nested-namedcapture", NoReverseMatch, [], {"inner": "opt"}),
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("non_path_include", "/includes/non_path_include/", [], {}),
|
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# Tests for #13154
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("defaults", "/defaults_view1/3/", [], {"arg1": 3, "arg2": 1}),
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("defaults", "/defaults_view2/3/", [], {"arg1": 3, "arg2": 2}),
|
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("defaults", NoReverseMatch, [], {"arg1": 3, "arg2": 3}),
|
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("defaults", NoReverseMatch, [], {"arg2": 1}),
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# Security tests
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("security", "/%2Fexample.com/security/", ["/example.com"], {}),
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)
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|
|
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@override_settings(ROOT_URLCONF="urlpatterns_reverse.no_urls")
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class NoURLPatternsTests(SimpleTestCase):
|
|
def test_no_urls_exception(self):
|
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"""
|
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URLResolver should raise an exception when no urlpatterns exist.
|
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"""
|
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resolver = URLResolver(RegexPattern(r"^$"), settings.ROOT_URLCONF)
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|
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with self.assertRaisesMessage(
|
|
ImproperlyConfigured,
|
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"The included URLconf 'urlpatterns_reverse.no_urls' does not "
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"appear to have any patterns in it. If you see the 'urlpatterns' "
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|
"variable with valid patterns in the file then the issue is "
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|
"probably caused by a circular import.",
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):
|
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getattr(resolver, "url_patterns")
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|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.urls")
|
|
class URLPatternReverse(SimpleTestCase):
|
|
def test_urlpattern_reverse(self):
|
|
for name, expected, args, kwargs in test_data:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
try:
|
|
got = reverse(name, args=args, kwargs=kwargs)
|
|
except NoReverseMatch:
|
|
self.assertEqual(NoReverseMatch, expected)
|
|
else:
|
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self.assertEqual(got, expected)
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|
|
def test_reverse_none(self):
|
|
# Reversing None should raise an error, not return the last un-named view.
|
|
with self.assertRaises(NoReverseMatch):
|
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reverse(None)
|
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|
|
def test_mixing_args_and_kwargs(self):
|
|
msg = "Don't mix *args and **kwargs in call to reverse()!"
|
|
with self.assertRaisesMessage(ValueError, msg):
|
|
reverse("name", args=["a"], kwargs={"b": "c"})
|
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|
|
@override_script_prefix("/{{invalid}}/")
|
|
def test_prefix_braces(self):
|
|
self.assertEqual(
|
|
"/%7B%7Binvalid%7D%7D/includes/non_path_include/",
|
|
reverse("non_path_include"),
|
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)
|
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|
|
def test_prefix_parenthesis(self):
|
|
# Parentheses are allowed and should not cause errors or be escaped
|
|
with override_script_prefix("/bogus)/"):
|
|
self.assertEqual(
|
|
"/bogus)/includes/non_path_include/", reverse("non_path_include")
|
|
)
|
|
with override_script_prefix("/(bogus)/"):
|
|
self.assertEqual(
|
|
"/(bogus)/includes/non_path_include/", reverse("non_path_include")
|
|
)
|
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|
|
@override_script_prefix("/bump%20map/")
|
|
def test_prefix_format_char(self):
|
|
self.assertEqual(
|
|
"/bump%2520map/includes/non_path_include/", reverse("non_path_include")
|
|
)
|
|
|
|
@override_script_prefix("/%7Eme/")
|
|
def test_non_urlsafe_prefix_with_args(self):
|
|
# Regression for #20022, adjusted for #24013 because ~ is an unreserved
|
|
# character. Tests whether % is escaped.
|
|
self.assertEqual("/%257Eme/places/1/", reverse("places", args=[1]))
|
|
|
|
def test_patterns_reported(self):
|
|
# Regression for #17076
|
|
with self.assertRaisesMessage(
|
|
NoReverseMatch, r"1 pattern(s) tried: ['people/(?P<name>\\w+)/$']"
|
|
):
|
|
# this url exists, but requires an argument
|
|
reverse("people", args=[])
|
|
|
|
@override_script_prefix("/script:name/")
|
|
def test_script_name_escaping(self):
|
|
self.assertEqual(
|
|
reverse("optional", args=["foo:bar"]), "/script:name/optional/foo:bar/"
|
|
)
|
|
|
|
def test_view_not_found_message(self):
|
|
msg = (
|
|
"Reverse for 'nonexistent-view' not found. 'nonexistent-view' "
|
|
"is not a valid view function or pattern name."
|
|
)
|
|
with self.assertRaisesMessage(NoReverseMatch, msg):
|
|
reverse("nonexistent-view")
|
|
|
|
def test_no_args_message(self):
|
|
msg = "Reverse for 'places' with no arguments not found. 1 pattern(s) tried:"
|
|
with self.assertRaisesMessage(NoReverseMatch, msg):
|
|
reverse("places")
|
|
|
|
def test_illegal_args_message(self):
|
|
msg = (
|
|
"Reverse for 'places' with arguments '(1, 2)' not found. 1 pattern(s) "
|
|
"tried:"
|
|
)
|
|
with self.assertRaisesMessage(NoReverseMatch, msg):
|
|
reverse("places", args=(1, 2))
|
|
|
|
def test_illegal_kwargs_message(self):
|
|
msg = (
|
|
"Reverse for 'places' with keyword arguments '{'arg1': 2}' not found. 1 "
|
|
"pattern(s) tried:"
|
|
)
|
|
with self.assertRaisesMessage(NoReverseMatch, msg):
|
|
reverse("places", kwargs={"arg1": 2})
|
|
|
|
def test_view_func_from_cbv(self):
|
|
expected = "/hello/world/"
|
|
url = reverse(views.view_func_from_cbv, kwargs={"name": "world"})
|
|
self.assertEqual(url, expected)
|
|
|
|
def test_view_func_from_cbv_no_expected_kwarg(self):
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse(views.view_func_from_cbv)
|
|
|
|
def test_reverse_with_query(self):
|
|
self.assertEqual(
|
|
reverse("test", query={"hello": "world", "foo": 123}),
|
|
"/test/1?hello=world&foo=123",
|
|
)
|
|
|
|
def test_reverse_with_query_sequences(self):
|
|
cases = [
|
|
[("hello", "world"), ("foo", 123), ("foo", 456)],
|
|
(("hello", "world"), ("foo", 123), ("foo", 456)),
|
|
{"hello": "world", "foo": (123, 456)},
|
|
]
|
|
for query in cases:
|
|
with self.subTest(query=query):
|
|
self.assertEqual(
|
|
reverse("test", query=query), "/test/1?hello=world&foo=123&foo=456"
|
|
)
|
|
|
|
def test_reverse_with_fragment(self):
|
|
self.assertEqual(reverse("test", fragment="tab-1"), "/test/1#tab-1")
|
|
|
|
def test_reverse_with_fragment_not_encoded(self):
|
|
self.assertEqual(
|
|
reverse("test", fragment="tab 1 is the best!"), "/test/1#tab 1 is the best!"
|
|
)
|
|
|
|
def test_reverse_with_query_and_fragment(self):
|
|
self.assertEqual(
|
|
reverse("test", query={"hello": "world", "foo": 123}, fragment="tab-1"),
|
|
"/test/1?hello=world&foo=123#tab-1",
|
|
)
|
|
|
|
def test_reverse_with_empty_fragment(self):
|
|
self.assertEqual(reverse("test", fragment=None), "/test/1")
|
|
self.assertEqual(reverse("test", fragment=""), "/test/1#")
|
|
|
|
def test_reverse_with_invalid_fragment(self):
|
|
cases = [0, False, {}, [], set(), ()]
|
|
for fragment in cases:
|
|
with self.subTest(fragment=fragment):
|
|
with self.assertRaises(TypeError):
|
|
reverse("test", fragment=fragment)
|
|
|
|
def test_reverse_with_empty_query(self):
|
|
cases = [None, "", {}, [], set(), (), QueryDict()]
|
|
for query in cases:
|
|
with self.subTest(query=query):
|
|
self.assertEqual(reverse("test", query=query), "/test/1")
|
|
|
|
def test_reverse_with_invalid_query(self):
|
|
cases = [0, False, [1, 3, 5], {1, 2, 3}]
|
|
for query in cases:
|
|
with self.subTest(query=query):
|
|
with self.assertRaises(TypeError):
|
|
print(reverse("test", query=query))
|
|
|
|
def test_reverse_encodes_query_string(self):
|
|
self.assertEqual(
|
|
reverse(
|
|
"test",
|
|
query={
|
|
"hello world": "django project",
|
|
"foo": [123, 456],
|
|
"@invalid": ["?", "!", "a b"],
|
|
},
|
|
),
|
|
"/test/1?hello+world=django+project&foo=123&foo=456"
|
|
"&%40invalid=%3F&%40invalid=%21&%40invalid=a+b",
|
|
)
|
|
|
|
def test_reverse_with_query_from_querydict(self):
|
|
query_string = "a=1&b=2&b=3&c=4"
|
|
query_dict = QueryDict(query_string)
|
|
self.assertEqual(reverse("test", query=query_dict), f"/test/1?{query_string}")
|
|
|
|
|
|
class ResolverTests(SimpleTestCase):
|
|
def test_resolver_repr(self):
|
|
"""
|
|
Test repr of URLResolver, especially when urlconf_name is a list
|
|
(#17892).
|
|
"""
|
|
# Pick a resolver from a namespaced URLconf
|
|
resolver = get_resolver("urlpatterns_reverse.namespace_urls")
|
|
sub_resolver = resolver.namespace_dict["test-ns1"][1]
|
|
self.assertIn("<URLPattern list>", repr(sub_resolver))
|
|
|
|
def test_reverse_lazy_object_coercion_by_resolve(self):
|
|
"""
|
|
Verifies lazy object returned by reverse_lazy is coerced to
|
|
text by resolve(). Previous to #21043, this would raise a TypeError.
|
|
"""
|
|
urls = "urlpatterns_reverse.named_urls"
|
|
proxy_url = reverse_lazy("named-url1", urlconf=urls)
|
|
resolver = get_resolver(urls)
|
|
resolver.resolve(proxy_url)
|
|
|
|
def test_resolver_reverse(self):
|
|
resolver = get_resolver("urlpatterns_reverse.named_urls")
|
|
test_urls = [
|
|
# (name, args, kwargs, expected)
|
|
("named-url1", (), {}, ""),
|
|
("named-url2", ("arg",), {}, "extra/arg/"),
|
|
("named-url2", (), {"extra": "arg"}, "extra/arg/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(resolver.reverse(name, *args, **kwargs), expected)
|
|
|
|
def test_resolver_reverse_conflict(self):
|
|
"""
|
|
URL pattern name arguments don't need to be unique. The last registered
|
|
pattern takes precedence for conflicting names.
|
|
"""
|
|
resolver = get_resolver("urlpatterns_reverse.named_urls_conflict")
|
|
test_urls = [
|
|
# (name, args, kwargs, expected)
|
|
# Without arguments, the last URL in urlpatterns has precedence.
|
|
("name-conflict", (), {}, "conflict/"),
|
|
# With an arg, the last URL in urlpatterns has precedence.
|
|
("name-conflict", ("arg",), {}, "conflict-last/arg/"),
|
|
# With a kwarg, other URL patterns can be reversed.
|
|
("name-conflict", (), {"first": "arg"}, "conflict-first/arg/"),
|
|
("name-conflict", (), {"middle": "arg"}, "conflict-middle/arg/"),
|
|
("name-conflict", (), {"last": "arg"}, "conflict-last/arg/"),
|
|
# The number and order of the arguments don't interfere with reversing.
|
|
("name-conflict", ("arg", "arg"), {}, "conflict/arg/arg/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(resolver.reverse(name, *args, **kwargs), expected)
|
|
|
|
def test_non_regex(self):
|
|
"""
|
|
A Resolver404 is raised if resolving doesn't meet the basic
|
|
requirements of a path to match - i.e., at the very least, it matches
|
|
the root pattern '^/'. Never return None from resolve() to prevent a
|
|
TypeError from occurring later (#10834).
|
|
"""
|
|
test_urls = ["", "a", "\\", "."]
|
|
for path_ in test_urls:
|
|
with self.subTest(path=path_):
|
|
with self.assertRaises(Resolver404):
|
|
resolve(path_)
|
|
|
|
def test_404_tried_urls_have_names(self):
|
|
"""
|
|
The list of URLs that come back from a Resolver404 exception contains
|
|
a list in the right format for printing out in the DEBUG 404 page with
|
|
both the patterns and URL names, if available.
|
|
"""
|
|
urls = "urlpatterns_reverse.named_urls"
|
|
# this list matches the expected URL types and names returned when
|
|
# you try to resolve a nonexistent URL in the first level of included
|
|
# URLs in named_urls.py (e.g., '/included/nonexistent-url')
|
|
url_types_names = [
|
|
[{"type": URLPattern, "name": "named-url1"}],
|
|
[{"type": URLPattern, "name": "named-url2"}],
|
|
[{"type": URLPattern, "name": None}],
|
|
[{"type": URLResolver}, {"type": URLPattern, "name": "named-url3"}],
|
|
[{"type": URLResolver}, {"type": URLPattern, "name": "named-url4"}],
|
|
[{"type": URLResolver}, {"type": URLPattern, "name": None}],
|
|
[{"type": URLResolver}, {"type": URLResolver}],
|
|
]
|
|
with self.assertRaisesMessage(Resolver404, "tried") as cm:
|
|
resolve("/included/nonexistent-url", urlconf=urls)
|
|
e = cm.exception
|
|
# make sure we at least matched the root ('/') url resolver:
|
|
self.assertIn("tried", e.args[0])
|
|
self.assertEqual(
|
|
len(e.args[0]["tried"]),
|
|
len(url_types_names),
|
|
"Wrong number of tried URLs returned. Expected %s, got %s."
|
|
% (len(url_types_names), len(e.args[0]["tried"])),
|
|
)
|
|
for tried, expected in zip(e.args[0]["tried"], url_types_names):
|
|
for t, e in zip(tried, expected):
|
|
with self.subTest(t):
|
|
self.assertIsInstance(
|
|
t, e["type"]
|
|
), "%s is not an instance of %s" % (t, e["type"])
|
|
if "name" in e:
|
|
if not e["name"]:
|
|
self.assertIsNone(
|
|
t.name, "Expected no URL name but found %s." % t.name
|
|
)
|
|
else:
|
|
self.assertEqual(
|
|
t.name,
|
|
e["name"],
|
|
'Wrong URL name. Expected "%s", got "%s".'
|
|
% (e["name"], t.name),
|
|
)
|
|
|
|
def test_namespaced_view_detail(self):
|
|
resolver = get_resolver("urlpatterns_reverse.nested_urls")
|
|
self.assertTrue(resolver._is_callback("urlpatterns_reverse.nested_urls.view1"))
|
|
self.assertTrue(resolver._is_callback("urlpatterns_reverse.nested_urls.view2"))
|
|
self.assertTrue(resolver._is_callback("urlpatterns_reverse.nested_urls.View3"))
|
|
self.assertFalse(resolver._is_callback("urlpatterns_reverse.nested_urls.blub"))
|
|
|
|
def test_view_detail_as_method(self):
|
|
# Views which have a class name as part of their path.
|
|
resolver = get_resolver("urlpatterns_reverse.method_view_urls")
|
|
self.assertTrue(
|
|
resolver._is_callback(
|
|
"urlpatterns_reverse.method_view_urls.ViewContainer.method_view"
|
|
)
|
|
)
|
|
self.assertTrue(
|
|
resolver._is_callback(
|
|
"urlpatterns_reverse.method_view_urls.ViewContainer.classmethod_view"
|
|
)
|
|
)
|
|
|
|
def test_populate_concurrency(self):
|
|
"""
|
|
URLResolver._populate() can be called concurrently, but not more
|
|
than once per thread (#26888).
|
|
"""
|
|
resolver = URLResolver(RegexPattern(r"^/"), "urlpatterns_reverse.urls")
|
|
resolver._local.populating = True
|
|
thread = threading.Thread(target=resolver._populate)
|
|
thread.start()
|
|
thread.join()
|
|
self.assertNotEqual(resolver._reverse_dict, {})
|
|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.reverse_lazy_urls")
|
|
class ReverseLazyTest(TestCase):
|
|
def test_redirect_with_lazy_reverse(self):
|
|
response = self.client.get("/redirect/")
|
|
self.assertRedirects(response, "/redirected_to/", status_code=302)
|
|
|
|
def test_user_permission_with_lazy_reverse(self):
|
|
alfred = User.objects.create_user(
|
|
"alfred", "alfred@example.com", password="testpw"
|
|
)
|
|
response = self.client.get("/login_required_view/")
|
|
self.assertRedirects(
|
|
response, "/login/?next=/login_required_view/", status_code=302
|
|
)
|
|
self.client.force_login(alfred)
|
|
response = self.client.get("/login_required_view/")
|
|
self.assertEqual(response.status_code, 200)
|
|
|
|
def test_inserting_reverse_lazy_into_string(self):
|
|
self.assertEqual(
|
|
"Some URL: %s" % reverse_lazy("some-login-page"), "Some URL: /login/"
|
|
)
|
|
|
|
def test_build_absolute_uri(self):
|
|
factory = RequestFactory()
|
|
request = factory.get("/")
|
|
self.assertEqual(
|
|
request.build_absolute_uri(reverse_lazy("some-login-page")),
|
|
"http://testserver/login/",
|
|
)
|
|
|
|
|
|
class ReverseLazySettingsTest(AdminScriptTestCase):
|
|
"""
|
|
reverse_lazy can be used in settings without causing a circular
|
|
import error.
|
|
"""
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
self.write_settings(
|
|
"settings.py",
|
|
extra=(
|
|
"from django.urls import reverse_lazy\n"
|
|
"LOGIN_URL = reverse_lazy('login')"
|
|
),
|
|
)
|
|
|
|
def test_lazy_in_settings(self):
|
|
out, err = self.run_manage(["check"])
|
|
self.assertNoOutput(err)
|
|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.urls")
|
|
class ReverseShortcutTests(SimpleTestCase):
|
|
def test_redirect_to_object(self):
|
|
# We don't really need a model; just something with a get_absolute_url
|
|
class FakeObj:
|
|
def get_absolute_url(self):
|
|
return "/hi-there/"
|
|
|
|
res = redirect(FakeObj())
|
|
self.assertIsInstance(res, HttpResponseRedirect)
|
|
self.assertEqual(res.url, "/hi-there/")
|
|
|
|
res = redirect(FakeObj(), permanent=True)
|
|
self.assertIsInstance(res, HttpResponsePermanentRedirect)
|
|
self.assertEqual(res.url, "/hi-there/")
|
|
|
|
def test_redirect_to_view_name(self):
|
|
res = redirect("hardcoded2")
|
|
self.assertEqual(res.url, "/hardcoded/doc.pdf")
|
|
res = redirect("places", 1)
|
|
self.assertEqual(res.url, "/places/1/")
|
|
res = redirect("headlines", year="2008", month="02", day="17")
|
|
self.assertEqual(res.url, "/headlines/2008.02.17/")
|
|
with self.assertRaises(NoReverseMatch):
|
|
redirect("not-a-view")
|
|
|
|
def test_redirect_to_url(self):
|
|
res = redirect("/foo/")
|
|
self.assertEqual(res.url, "/foo/")
|
|
res = redirect("http://example.com/")
|
|
self.assertEqual(res.url, "http://example.com/")
|
|
# Assert that we can redirect using UTF-8 strings
|
|
res = redirect("/æøå/abc/")
|
|
self.assertEqual(res.url, "/%C3%A6%C3%B8%C3%A5/abc/")
|
|
# Assert that no imports are attempted when dealing with a relative path
|
|
# (previously, the below would resolve in a UnicodeEncodeError from __import__ )
|
|
res = redirect("/æøå.abc/")
|
|
self.assertEqual(res.url, "/%C3%A6%C3%B8%C3%A5.abc/")
|
|
res = redirect("os.path")
|
|
self.assertEqual(res.url, "os.path")
|
|
|
|
def test_no_illegal_imports(self):
|
|
# modules that are not listed in urlpatterns should not be importable
|
|
redirect("urlpatterns_reverse.nonimported_module.view")
|
|
self.assertNotIn("urlpatterns_reverse.nonimported_module", sys.modules)
|
|
|
|
def test_reverse_by_path_nested(self):
|
|
# Views added to urlpatterns using include() should be reversible.
|
|
from .views import nested_view
|
|
|
|
self.assertEqual(reverse(nested_view), "/includes/nested_path/")
|
|
|
|
def test_redirect_view_object(self):
|
|
from .views import absolute_kwargs_view
|
|
|
|
res = redirect(absolute_kwargs_view)
|
|
self.assertEqual(res.url, "/absolute_arg_view/")
|
|
with self.assertRaises(NoReverseMatch):
|
|
redirect(absolute_kwargs_view, wrong_argument=None)
|
|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.namespace_urls")
|
|
class NamespaceTests(SimpleTestCase):
|
|
def test_ambiguous_object(self):
|
|
"""
|
|
Names deployed via dynamic URL objects that require namespaces can't
|
|
be resolved.
|
|
"""
|
|
test_urls = [
|
|
("urlobject-view", [], {}),
|
|
("urlobject-view", [37, 42], {}),
|
|
("urlobject-view", [], {"arg1": 42, "arg2": 37}),
|
|
]
|
|
for name, args, kwargs in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse(name, args=args, kwargs=kwargs)
|
|
|
|
def test_ambiguous_urlpattern(self):
|
|
"""
|
|
Names deployed via dynamic URL objects that require namespaces can't
|
|
be resolved.
|
|
"""
|
|
test_urls = [
|
|
("inner-nothing", [], {}),
|
|
("inner-nothing", [37, 42], {}),
|
|
("inner-nothing", [], {"arg1": 42, "arg2": 37}),
|
|
]
|
|
for name, args, kwargs in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse(name, args=args, kwargs=kwargs)
|
|
|
|
def test_non_existent_namespace(self):
|
|
"""Nonexistent namespaces raise errors."""
|
|
test_urls = [
|
|
"blahblah:urlobject-view",
|
|
"test-ns1:blahblah:urlobject-view",
|
|
]
|
|
for name in test_urls:
|
|
with self.subTest(name=name):
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse(name)
|
|
|
|
def test_normal_name(self):
|
|
"""Normal lookups work as expected."""
|
|
test_urls = [
|
|
("normal-view", [], {}, "/normal/"),
|
|
("normal-view", [37, 42], {}, "/normal/37/42/"),
|
|
("normal-view", [], {"arg1": 42, "arg2": 37}, "/normal/42/37/"),
|
|
("special-view", [], {}, "/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_simple_included_name(self):
|
|
"""Normal lookups work on names included from other patterns."""
|
|
test_urls = [
|
|
("included_namespace_urls:inc-normal-view", [], {}, "/included/normal/"),
|
|
(
|
|
"included_namespace_urls:inc-normal-view",
|
|
[37, 42],
|
|
{},
|
|
"/included/normal/37/42/",
|
|
),
|
|
(
|
|
"included_namespace_urls:inc-normal-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/included/normal/42/37/",
|
|
),
|
|
("included_namespace_urls:inc-special-view", [], {}, "/included/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_namespace_object(self):
|
|
"""Dynamic URL objects can be found using a namespace."""
|
|
test_urls = [
|
|
("test-ns1:urlobject-view", [], {}, "/test1/inner/"),
|
|
("test-ns1:urlobject-view", [37, 42], {}, "/test1/inner/37/42/"),
|
|
(
|
|
"test-ns1:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/test1/inner/42/37/",
|
|
),
|
|
("test-ns1:urlobject-special-view", [], {}, "/test1/inner/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_app_object(self):
|
|
"""
|
|
Dynamic URL objects can return a (pattern, app_name) 2-tuple, and
|
|
include() can set the namespace.
|
|
"""
|
|
test_urls = [
|
|
("new-ns1:urlobject-view", [], {}, "/newapp1/inner/"),
|
|
("new-ns1:urlobject-view", [37, 42], {}, "/newapp1/inner/37/42/"),
|
|
(
|
|
"new-ns1:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/newapp1/inner/42/37/",
|
|
),
|
|
("new-ns1:urlobject-special-view", [], {}, "/newapp1/inner/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_app_object_default_namespace(self):
|
|
"""
|
|
Namespace defaults to app_name when including a (pattern, app_name)
|
|
2-tuple.
|
|
"""
|
|
test_urls = [
|
|
("newapp:urlobject-view", [], {}, "/new-default/inner/"),
|
|
("newapp:urlobject-view", [37, 42], {}, "/new-default/inner/37/42/"),
|
|
(
|
|
"newapp:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/new-default/inner/42/37/",
|
|
),
|
|
("newapp:urlobject-special-view", [], {}, "/new-default/inner/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_embedded_namespace_object(self):
|
|
"""Namespaces can be installed anywhere in the URL pattern tree."""
|
|
test_urls = [
|
|
(
|
|
"included_namespace_urls:test-ns3:urlobject-view",
|
|
[],
|
|
{},
|
|
"/included/test3/inner/",
|
|
),
|
|
(
|
|
"included_namespace_urls:test-ns3:urlobject-view",
|
|
[37, 42],
|
|
{},
|
|
"/included/test3/inner/37/42/",
|
|
),
|
|
(
|
|
"included_namespace_urls:test-ns3:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/included/test3/inner/42/37/",
|
|
),
|
|
(
|
|
"included_namespace_urls:test-ns3:urlobject-special-view",
|
|
[],
|
|
{},
|
|
"/included/test3/inner/+%5C$*/",
|
|
),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_namespace_pattern(self):
|
|
"""Namespaces can be applied to include()'d urlpatterns."""
|
|
test_urls = [
|
|
("inc-ns1:inc-normal-view", [], {}, "/ns-included1/normal/"),
|
|
("inc-ns1:inc-normal-view", [37, 42], {}, "/ns-included1/normal/37/42/"),
|
|
(
|
|
"inc-ns1:inc-normal-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/ns-included1/normal/42/37/",
|
|
),
|
|
("inc-ns1:inc-special-view", [], {}, "/ns-included1/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_app_name_pattern(self):
|
|
"""
|
|
Namespaces can be applied to include()'d urlpatterns that set an
|
|
app_name attribute.
|
|
"""
|
|
test_urls = [
|
|
("app-ns1:inc-normal-view", [], {}, "/app-included1/normal/"),
|
|
("app-ns1:inc-normal-view", [37, 42], {}, "/app-included1/normal/37/42/"),
|
|
(
|
|
"app-ns1:inc-normal-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/app-included1/normal/42/37/",
|
|
),
|
|
("app-ns1:inc-special-view", [], {}, "/app-included1/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_namespace_pattern_with_variable_prefix(self):
|
|
"""
|
|
Using include() with namespaces when there is a regex variable in front
|
|
of it.
|
|
"""
|
|
test_urls = [
|
|
("inc-outer:inc-normal-view", [], {"outer": 42}, "/ns-outer/42/normal/"),
|
|
("inc-outer:inc-normal-view", [42], {}, "/ns-outer/42/normal/"),
|
|
(
|
|
"inc-outer:inc-normal-view",
|
|
[],
|
|
{"arg1": 37, "arg2": 4, "outer": 42},
|
|
"/ns-outer/42/normal/37/4/",
|
|
),
|
|
("inc-outer:inc-normal-view", [42, 37, 4], {}, "/ns-outer/42/normal/37/4/"),
|
|
("inc-outer:inc-special-view", [], {"outer": 42}, "/ns-outer/42/+%5C$*/"),
|
|
("inc-outer:inc-special-view", [42], {}, "/ns-outer/42/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_multiple_namespace_pattern(self):
|
|
"""Namespaces can be embedded."""
|
|
test_urls = [
|
|
("inc-ns1:test-ns3:urlobject-view", [], {}, "/ns-included1/test3/inner/"),
|
|
(
|
|
"inc-ns1:test-ns3:urlobject-view",
|
|
[37, 42],
|
|
{},
|
|
"/ns-included1/test3/inner/37/42/",
|
|
),
|
|
(
|
|
"inc-ns1:test-ns3:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/ns-included1/test3/inner/42/37/",
|
|
),
|
|
(
|
|
"inc-ns1:test-ns3:urlobject-special-view",
|
|
[],
|
|
{},
|
|
"/ns-included1/test3/inner/+%5C$*/",
|
|
),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_nested_namespace_pattern(self):
|
|
"""Namespaces can be nested."""
|
|
test_urls = [
|
|
(
|
|
"inc-ns1:inc-ns4:inc-ns1:test-ns3:urlobject-view",
|
|
[],
|
|
{},
|
|
"/ns-included1/ns-included4/ns-included1/test3/inner/",
|
|
),
|
|
(
|
|
"inc-ns1:inc-ns4:inc-ns1:test-ns3:urlobject-view",
|
|
[37, 42],
|
|
{},
|
|
"/ns-included1/ns-included4/ns-included1/test3/inner/37/42/",
|
|
),
|
|
(
|
|
"inc-ns1:inc-ns4:inc-ns1:test-ns3:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/ns-included1/ns-included4/ns-included1/test3/inner/42/37/",
|
|
),
|
|
(
|
|
"inc-ns1:inc-ns4:inc-ns1:test-ns3:urlobject-special-view",
|
|
[],
|
|
{},
|
|
"/ns-included1/ns-included4/ns-included1/test3/inner/+%5C$*/",
|
|
),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_app_lookup_object(self):
|
|
"""A default application namespace can be used for lookup."""
|
|
test_urls = [
|
|
("testapp:urlobject-view", [], {}, "/default/inner/"),
|
|
("testapp:urlobject-view", [37, 42], {}, "/default/inner/37/42/"),
|
|
(
|
|
"testapp:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/default/inner/42/37/",
|
|
),
|
|
("testapp:urlobject-special-view", [], {}, "/default/inner/+%5C$*/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_app_lookup_object_with_default(self):
|
|
"""A default application namespace is sensitive to the current app."""
|
|
test_urls = [
|
|
("testapp:urlobject-view", [], {}, "test-ns3", "/default/inner/"),
|
|
(
|
|
"testapp:urlobject-view",
|
|
[37, 42],
|
|
{},
|
|
"test-ns3",
|
|
"/default/inner/37/42/",
|
|
),
|
|
(
|
|
"testapp:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"test-ns3",
|
|
"/default/inner/42/37/",
|
|
),
|
|
(
|
|
"testapp:urlobject-special-view",
|
|
[],
|
|
{},
|
|
"test-ns3",
|
|
"/default/inner/+%5C$*/",
|
|
),
|
|
]
|
|
for name, args, kwargs, current_app, expected in test_urls:
|
|
with self.subTest(
|
|
name=name, args=args, kwargs=kwargs, current_app=current_app
|
|
):
|
|
self.assertEqual(
|
|
reverse(name, args=args, kwargs=kwargs, current_app=current_app),
|
|
expected,
|
|
)
|
|
|
|
def test_app_lookup_object_without_default(self):
|
|
"""
|
|
An application namespace without a default is sensitive to the current
|
|
app.
|
|
"""
|
|
test_urls = [
|
|
("nodefault:urlobject-view", [], {}, None, "/other2/inner/"),
|
|
("nodefault:urlobject-view", [37, 42], {}, None, "/other2/inner/37/42/"),
|
|
(
|
|
"nodefault:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
None,
|
|
"/other2/inner/42/37/",
|
|
),
|
|
("nodefault:urlobject-special-view", [], {}, None, "/other2/inner/+%5C$*/"),
|
|
("nodefault:urlobject-view", [], {}, "other-ns1", "/other1/inner/"),
|
|
(
|
|
"nodefault:urlobject-view",
|
|
[37, 42],
|
|
{},
|
|
"other-ns1",
|
|
"/other1/inner/37/42/",
|
|
),
|
|
(
|
|
"nodefault:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"other-ns1",
|
|
"/other1/inner/42/37/",
|
|
),
|
|
(
|
|
"nodefault:urlobject-special-view",
|
|
[],
|
|
{},
|
|
"other-ns1",
|
|
"/other1/inner/+%5C$*/",
|
|
),
|
|
]
|
|
for name, args, kwargs, current_app, expected in test_urls:
|
|
with self.subTest(
|
|
name=name, args=args, kwargs=kwargs, current_app=current_app
|
|
):
|
|
self.assertEqual(
|
|
reverse(name, args=args, kwargs=kwargs, current_app=current_app),
|
|
expected,
|
|
)
|
|
|
|
def test_special_chars_namespace(self):
|
|
test_urls = [
|
|
(
|
|
"special:included_namespace_urls:inc-normal-view",
|
|
[],
|
|
{},
|
|
"/+%5C$*/included/normal/",
|
|
),
|
|
(
|
|
"special:included_namespace_urls:inc-normal-view",
|
|
[37, 42],
|
|
{},
|
|
"/+%5C$*/included/normal/37/42/",
|
|
),
|
|
(
|
|
"special:included_namespace_urls:inc-normal-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"/+%5C$*/included/normal/42/37/",
|
|
),
|
|
(
|
|
"special:included_namespace_urls:inc-special-view",
|
|
[],
|
|
{},
|
|
"/+%5C$*/included/+%5C$*/",
|
|
),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_namespaces_with_variables(self):
|
|
"""Namespace prefixes can capture variables."""
|
|
test_urls = [
|
|
("inc-ns5:inner-nothing", [], {"outer": "70"}, "/inc70/"),
|
|
(
|
|
"inc-ns5:inner-extra",
|
|
[],
|
|
{"extra": "foobar", "outer": "78"},
|
|
"/inc78/extra/foobar/",
|
|
),
|
|
("inc-ns5:inner-nothing", ["70"], {}, "/inc70/"),
|
|
("inc-ns5:inner-extra", ["78", "foobar"], {}, "/inc78/extra/foobar/"),
|
|
]
|
|
for name, args, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, args=args, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, args=args, kwargs=kwargs), expected)
|
|
|
|
def test_nested_app_lookup(self):
|
|
"""
|
|
A nested current_app should be split in individual namespaces (#24904).
|
|
"""
|
|
test_urls = [
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[],
|
|
{},
|
|
None,
|
|
"/ns-included1/test4/inner/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[37, 42],
|
|
{},
|
|
None,
|
|
"/ns-included1/test4/inner/37/42/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
None,
|
|
"/ns-included1/test4/inner/42/37/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-special-view",
|
|
[],
|
|
{},
|
|
None,
|
|
"/ns-included1/test4/inner/+%5C$*/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[],
|
|
{},
|
|
"inc-ns1:test-ns3",
|
|
"/ns-included1/test3/inner/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[37, 42],
|
|
{},
|
|
"inc-ns1:test-ns3",
|
|
"/ns-included1/test3/inner/37/42/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"inc-ns1:test-ns3",
|
|
"/ns-included1/test3/inner/42/37/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-special-view",
|
|
[],
|
|
{},
|
|
"inc-ns1:test-ns3",
|
|
"/ns-included1/test3/inner/+%5C$*/",
|
|
),
|
|
]
|
|
for name, args, kwargs, current_app, expected in test_urls:
|
|
with self.subTest(
|
|
name=name, args=args, kwargs=kwargs, current_app=current_app
|
|
):
|
|
self.assertEqual(
|
|
reverse(name, args=args, kwargs=kwargs, current_app=current_app),
|
|
expected,
|
|
)
|
|
|
|
def test_current_app_no_partial_match(self):
|
|
"""current_app shouldn't be used unless it matches the whole path."""
|
|
test_urls = [
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[],
|
|
{},
|
|
"nonexistent:test-ns3",
|
|
"/ns-included1/test4/inner/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[37, 42],
|
|
{},
|
|
"nonexistent:test-ns3",
|
|
"/ns-included1/test4/inner/37/42/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-view",
|
|
[],
|
|
{"arg1": 42, "arg2": 37},
|
|
"nonexistent:test-ns3",
|
|
"/ns-included1/test4/inner/42/37/",
|
|
),
|
|
(
|
|
"inc-ns1:testapp:urlobject-special-view",
|
|
[],
|
|
{},
|
|
"nonexistent:test-ns3",
|
|
"/ns-included1/test4/inner/+%5C$*/",
|
|
),
|
|
]
|
|
for name, args, kwargs, current_app, expected in test_urls:
|
|
with self.subTest(
|
|
name=name, args=args, kwargs=kwargs, current_app=current_app
|
|
):
|
|
self.assertEqual(
|
|
reverse(name, args=args, kwargs=kwargs, current_app=current_app),
|
|
expected,
|
|
)
|
|
|
|
|
|
@override_settings(ROOT_URLCONF=urlconf_outer.__name__)
|
|
class RequestURLconfTests(SimpleTestCase):
|
|
def test_urlconf(self):
|
|
response = self.client.get("/test/me/")
|
|
self.assertEqual(response.status_code, 200)
|
|
self.assertEqual(
|
|
response.content, b"outer:/test/me/,inner:/inner_urlconf/second_test/"
|
|
)
|
|
response = self.client.get("/inner_urlconf/second_test/")
|
|
self.assertEqual(response.status_code, 200)
|
|
response = self.client.get("/second_test/")
|
|
self.assertEqual(response.status_code, 404)
|
|
|
|
@override_settings(
|
|
MIDDLEWARE=[
|
|
"%s.ChangeURLconfMiddleware" % middleware.__name__,
|
|
]
|
|
)
|
|
def test_urlconf_overridden(self):
|
|
response = self.client.get("/test/me/")
|
|
self.assertEqual(response.status_code, 404)
|
|
response = self.client.get("/inner_urlconf/second_test/")
|
|
self.assertEqual(response.status_code, 404)
|
|
response = self.client.get("/second_test/")
|
|
self.assertEqual(response.status_code, 200)
|
|
self.assertEqual(response.content, b"outer:,inner:/second_test/")
|
|
|
|
@override_settings(
|
|
MIDDLEWARE=[
|
|
"%s.NullChangeURLconfMiddleware" % middleware.__name__,
|
|
]
|
|
)
|
|
def test_urlconf_overridden_with_null(self):
|
|
"""
|
|
Overriding request.urlconf with None will fall back to the default
|
|
URLconf.
|
|
"""
|
|
response = self.client.get("/test/me/")
|
|
self.assertEqual(response.status_code, 200)
|
|
self.assertEqual(
|
|
response.content, b"outer:/test/me/,inner:/inner_urlconf/second_test/"
|
|
)
|
|
response = self.client.get("/inner_urlconf/second_test/")
|
|
self.assertEqual(response.status_code, 200)
|
|
response = self.client.get("/second_test/")
|
|
self.assertEqual(response.status_code, 404)
|
|
|
|
@override_settings(
|
|
MIDDLEWARE=[
|
|
"%s.ChangeURLconfMiddleware" % middleware.__name__,
|
|
"%s.ReverseInnerInResponseMiddleware" % middleware.__name__,
|
|
]
|
|
)
|
|
def test_reverse_inner_in_response_middleware(self):
|
|
"""
|
|
Test reversing an URL from the *overridden* URLconf from inside
|
|
a response middleware.
|
|
"""
|
|
response = self.client.get("/second_test/")
|
|
self.assertEqual(response.status_code, 200)
|
|
self.assertEqual(response.content, b"/second_test/")
|
|
|
|
@override_settings(
|
|
MIDDLEWARE=[
|
|
"%s.ChangeURLconfMiddleware" % middleware.__name__,
|
|
"%s.ReverseOuterInResponseMiddleware" % middleware.__name__,
|
|
]
|
|
)
|
|
def test_reverse_outer_in_response_middleware(self):
|
|
"""
|
|
Test reversing an URL from the *default* URLconf from inside
|
|
a response middleware.
|
|
"""
|
|
msg = (
|
|
"Reverse for 'outer' not found. 'outer' is not a valid view "
|
|
"function or pattern name."
|
|
)
|
|
with self.assertRaisesMessage(NoReverseMatch, msg):
|
|
self.client.get("/second_test/")
|
|
|
|
@override_settings(
|
|
MIDDLEWARE=[
|
|
"%s.ChangeURLconfMiddleware" % middleware.__name__,
|
|
"%s.ReverseInnerInStreaming" % middleware.__name__,
|
|
]
|
|
)
|
|
def test_reverse_inner_in_streaming(self):
|
|
"""
|
|
Test reversing an URL from the *overridden* URLconf from inside
|
|
a streaming response.
|
|
"""
|
|
response = self.client.get("/second_test/")
|
|
self.assertEqual(response.status_code, 200)
|
|
self.assertEqual(b"".join(response), b"/second_test/")
|
|
|
|
@override_settings(
|
|
MIDDLEWARE=[
|
|
"%s.ChangeURLconfMiddleware" % middleware.__name__,
|
|
"%s.ReverseOuterInStreaming" % middleware.__name__,
|
|
]
|
|
)
|
|
def test_reverse_outer_in_streaming(self):
|
|
"""
|
|
Test reversing an URL from the *default* URLconf from inside
|
|
a streaming response.
|
|
"""
|
|
message = "Reverse for 'outer' not found."
|
|
with self.assertRaisesMessage(NoReverseMatch, message):
|
|
self.client.get("/second_test/")
|
|
b"".join(self.client.get("/second_test/"))
|
|
|
|
def test_urlconf_is_reset_after_request(self):
|
|
"""The URLconf is reset after each request."""
|
|
self.assertIsNone(get_urlconf())
|
|
with override_settings(
|
|
MIDDLEWARE=["%s.ChangeURLconfMiddleware" % middleware.__name__]
|
|
):
|
|
self.client.get(reverse("inner"))
|
|
self.assertIsNone(get_urlconf())
|
|
|
|
|
|
class ErrorHandlerResolutionTests(SimpleTestCase):
|
|
"""Tests for handler400, handler403, handler404 and handler500"""
|
|
|
|
def setUp(self):
|
|
urlconf = "urlpatterns_reverse.urls_error_handlers"
|
|
urlconf_callables = "urlpatterns_reverse.urls_error_handlers_callables"
|
|
self.resolver = URLResolver(RegexPattern(r"^$"), urlconf)
|
|
self.callable_resolver = URLResolver(RegexPattern(r"^$"), urlconf_callables)
|
|
|
|
def test_named_handlers(self):
|
|
for code in [400, 403, 404, 500]:
|
|
with self.subTest(code=code):
|
|
self.assertEqual(self.resolver.resolve_error_handler(code), empty_view)
|
|
|
|
def test_callable_handlers(self):
|
|
for code in [400, 403, 404, 500]:
|
|
with self.subTest(code=code):
|
|
self.assertEqual(
|
|
self.callable_resolver.resolve_error_handler(code), empty_view
|
|
)
|
|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.urls_without_handlers")
|
|
class DefaultErrorHandlerTests(SimpleTestCase):
|
|
def test_default_handler(self):
|
|
"If the urls.py doesn't specify handlers, the defaults are used"
|
|
response = self.client.get("/test/")
|
|
self.assertEqual(response.status_code, 404)
|
|
|
|
msg = "I don't think I'm getting good value for this view"
|
|
with self.assertRaisesMessage(ValueError, msg):
|
|
self.client.get("/bad_view/")
|
|
|
|
|
|
@override_settings(ROOT_URLCONF=None)
|
|
class NoRootUrlConfTests(SimpleTestCase):
|
|
"""Tests for handler404 and handler500 if ROOT_URLCONF is None"""
|
|
|
|
def test_no_handler_exception(self):
|
|
msg = (
|
|
"The included URLconf 'None' does not appear to have any patterns "
|
|
"in it. If you see the 'urlpatterns' variable with valid patterns "
|
|
"in the file then the issue is probably caused by a circular "
|
|
"import."
|
|
)
|
|
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
|
self.client.get("/test/me/")
|
|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.namespace_urls")
|
|
class ResolverMatchTests(SimpleTestCase):
|
|
def test_urlpattern_resolve(self):
|
|
for (
|
|
path_,
|
|
url_name,
|
|
app_name,
|
|
namespace,
|
|
view_name,
|
|
func,
|
|
args,
|
|
kwargs,
|
|
) in resolve_test_data:
|
|
with self.subTest(path=path_):
|
|
# Legacy support for extracting "function, args, kwargs".
|
|
match_func, match_args, match_kwargs = resolve(path_)
|
|
self.assertEqual(match_func, func)
|
|
self.assertEqual(match_args, args)
|
|
self.assertEqual(match_kwargs, kwargs)
|
|
# ResolverMatch capabilities.
|
|
match = resolve(path_)
|
|
self.assertEqual(match.__class__, ResolverMatch)
|
|
self.assertEqual(match.url_name, url_name)
|
|
self.assertEqual(match.app_name, app_name)
|
|
self.assertEqual(match.namespace, namespace)
|
|
self.assertEqual(match.view_name, view_name)
|
|
self.assertEqual(match.func, func)
|
|
self.assertEqual(match.args, args)
|
|
self.assertEqual(match.kwargs, kwargs)
|
|
# and for legacy purposes:
|
|
self.assertEqual(match[0], func)
|
|
self.assertEqual(match[1], args)
|
|
self.assertEqual(match[2], kwargs)
|
|
|
|
def test_resolver_match_on_request(self):
|
|
response = self.client.get("/resolver_match/")
|
|
resolver_match = response.resolver_match
|
|
self.assertEqual(resolver_match.url_name, "test-resolver-match")
|
|
|
|
def test_resolver_match_on_request_before_resolution(self):
|
|
request = HttpRequest()
|
|
self.assertIsNone(request.resolver_match)
|
|
|
|
def test_repr(self):
|
|
self.assertEqual(
|
|
repr(resolve("/no_kwargs/42/37/")),
|
|
"ResolverMatch(func=urlpatterns_reverse.views.empty_view, "
|
|
"args=('42', '37'), kwargs={}, url_name='no-kwargs', app_names=[], "
|
|
"namespaces=[], route='^no_kwargs/([0-9]+)/([0-9]+)/$')",
|
|
)
|
|
|
|
def test_repr_extra_kwargs(self):
|
|
self.assertEqual(
|
|
repr(resolve("/mixed_args/1986/11/")),
|
|
"ResolverMatch(func=urlpatterns_reverse.views.empty_view, args=(), "
|
|
"kwargs={'arg2': '11', 'extra': True}, url_name='mixed-args', "
|
|
"app_names=[], namespaces=[], "
|
|
"route='^mixed_args/([0-9]+)/(?P<arg2>[0-9]+)/$', "
|
|
"captured_kwargs={'arg2': '11'}, extra_kwargs={'extra': True})",
|
|
)
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.reverse_lazy_urls")
|
|
def test_classbased_repr(self):
|
|
self.assertEqual(
|
|
repr(resolve("/redirect/")),
|
|
"ResolverMatch(func=urlpatterns_reverse.views.LazyRedirectView, "
|
|
"args=(), kwargs={}, url_name=None, app_names=[], "
|
|
"namespaces=[], route='redirect/')",
|
|
)
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.urls")
|
|
def test_repr_functools_partial(self):
|
|
tests = [
|
|
("partial", "template.html"),
|
|
("partial_nested", "nested_partial.html"),
|
|
("partial_wrapped", "template.html"),
|
|
]
|
|
for name, template_name in tests:
|
|
with self.subTest(name=name):
|
|
func = (
|
|
f"functools.partial({views.empty_view!r}, "
|
|
f"template_name='{template_name}')"
|
|
)
|
|
self.assertEqual(
|
|
repr(resolve(f"/{name}/")),
|
|
f"ResolverMatch(func={func}, args=(), kwargs={{}}, "
|
|
f"url_name='{name}', app_names=[], namespaces=[], "
|
|
f"route='{name}/')",
|
|
)
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns.path_urls")
|
|
def test_pickling(self):
|
|
msg = "Cannot pickle ResolverMatch."
|
|
with self.assertRaisesMessage(pickle.PicklingError, msg):
|
|
pickle.dumps(resolve("/users/"))
|
|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.erroneous_urls")
|
|
class ErroneousViewTests(SimpleTestCase):
|
|
def test_noncallable_view(self):
|
|
# View is not a callable (explicit import; arbitrary Python object)
|
|
with self.assertRaisesMessage(TypeError, "view must be a callable"):
|
|
path("uncallable-object/", views.uncallable)
|
|
|
|
def test_invalid_regex(self):
|
|
# Regex contains an error (refs #6170)
|
|
msg = '(regex_error/$" is not a valid regular expression'
|
|
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
|
reverse(views.empty_view)
|
|
|
|
|
|
class ViewLoadingTests(SimpleTestCase):
|
|
def test_view_loading(self):
|
|
self.assertEqual(
|
|
get_callable("urlpatterns_reverse.views.empty_view"), empty_view
|
|
)
|
|
self.assertEqual(get_callable(empty_view), empty_view)
|
|
|
|
def test_view_does_not_exist(self):
|
|
msg = "View does not exist in module urlpatterns_reverse.views."
|
|
with self.assertRaisesMessage(ViewDoesNotExist, msg):
|
|
get_callable("urlpatterns_reverse.views.i_should_not_exist")
|
|
|
|
def test_attributeerror_not_hidden(self):
|
|
msg = "I am here to confuse django.urls.get_callable"
|
|
with self.assertRaisesMessage(AttributeError, msg):
|
|
get_callable("urlpatterns_reverse.views_broken.i_am_broken")
|
|
|
|
def test_non_string_value(self):
|
|
msg = "'1' is not a callable or a dot-notation path"
|
|
with self.assertRaisesMessage(ViewDoesNotExist, msg):
|
|
get_callable(1)
|
|
|
|
def test_string_without_dot(self):
|
|
msg = "Could not import 'test'. The path must be fully qualified."
|
|
with self.assertRaisesMessage(ImportError, msg):
|
|
get_callable("test")
|
|
|
|
def test_module_does_not_exist(self):
|
|
with self.assertRaisesMessage(ImportError, "No module named 'foo'"):
|
|
get_callable("foo.bar")
|
|
|
|
def test_parent_module_does_not_exist(self):
|
|
msg = "Parent module urlpatterns_reverse.foo does not exist."
|
|
with self.assertRaisesMessage(ViewDoesNotExist, msg):
|
|
get_callable("urlpatterns_reverse.foo.bar")
|
|
|
|
def test_not_callable(self):
|
|
msg = (
|
|
"Could not import 'urlpatterns_reverse.tests.resolve_test_data'. "
|
|
"View is not callable."
|
|
)
|
|
with self.assertRaisesMessage(ViewDoesNotExist, msg):
|
|
get_callable("urlpatterns_reverse.tests.resolve_test_data")
|
|
|
|
|
|
class IncludeTests(SimpleTestCase):
|
|
url_patterns = [
|
|
path("inner/", views.empty_view, name="urlobject-view"),
|
|
re_path(
|
|
r"^inner/(?P<arg1>[0-9]+)/(?P<arg2>[0-9]+)/$",
|
|
views.empty_view,
|
|
name="urlobject-view",
|
|
),
|
|
re_path(r"^inner/\+\\\$\*/$", views.empty_view, name="urlobject-special-view"),
|
|
]
|
|
app_urls = URLObject("inc-app")
|
|
|
|
def test_include_urls(self):
|
|
self.assertEqual(include(self.url_patterns), (self.url_patterns, None, None))
|
|
|
|
def test_include_namespace(self):
|
|
msg = (
|
|
"Specifying a namespace in include() without providing an "
|
|
"app_name is not supported."
|
|
)
|
|
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
|
include(self.url_patterns, "namespace")
|
|
|
|
def test_include_4_tuple(self):
|
|
msg = "Passing a 4-tuple to include() is not supported."
|
|
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
|
include((self.url_patterns, "app_name", "namespace", "blah"))
|
|
|
|
def test_include_3_tuple(self):
|
|
msg = "Passing a 3-tuple to include() is not supported."
|
|
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
|
include((self.url_patterns, "app_name", "namespace"))
|
|
|
|
def test_include_3_tuple_namespace(self):
|
|
msg = (
|
|
"Cannot override the namespace for a dynamic module that provides a "
|
|
"namespace."
|
|
)
|
|
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
|
include((self.url_patterns, "app_name", "namespace"), "namespace")
|
|
|
|
def test_include_2_tuple(self):
|
|
self.assertEqual(
|
|
include((self.url_patterns, "app_name")),
|
|
(self.url_patterns, "app_name", "app_name"),
|
|
)
|
|
|
|
def test_include_2_tuple_namespace(self):
|
|
self.assertEqual(
|
|
include((self.url_patterns, "app_name"), namespace="namespace"),
|
|
(self.url_patterns, "app_name", "namespace"),
|
|
)
|
|
|
|
def test_include_app_name(self):
|
|
self.assertEqual(include(self.app_urls), (self.app_urls, "inc-app", "inc-app"))
|
|
|
|
def test_include_app_name_namespace(self):
|
|
self.assertEqual(
|
|
include(self.app_urls, "namespace"), (self.app_urls, "inc-app", "namespace")
|
|
)
|
|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.urls")
|
|
class LookaheadTests(SimpleTestCase):
|
|
def test_valid_resolve(self):
|
|
test_urls = [
|
|
"/lookahead-/a-city/",
|
|
"/lookbehind-/a-city/",
|
|
"/lookahead+/a-city/",
|
|
"/lookbehind+/a-city/",
|
|
]
|
|
for test_url in test_urls:
|
|
with self.subTest(url=test_url):
|
|
self.assertEqual(resolve(test_url).kwargs, {"city": "a-city"})
|
|
|
|
def test_invalid_resolve(self):
|
|
test_urls = [
|
|
"/lookahead-/not-a-city/",
|
|
"/lookbehind-/not-a-city/",
|
|
"/lookahead+/other-city/",
|
|
"/lookbehind+/other-city/",
|
|
]
|
|
for test_url in test_urls:
|
|
with self.subTest(url=test_url):
|
|
with self.assertRaises(Resolver404):
|
|
resolve(test_url)
|
|
|
|
def test_valid_reverse(self):
|
|
test_urls = [
|
|
("lookahead-positive", {"city": "a-city"}, "/lookahead+/a-city/"),
|
|
("lookahead-negative", {"city": "a-city"}, "/lookahead-/a-city/"),
|
|
("lookbehind-positive", {"city": "a-city"}, "/lookbehind+/a-city/"),
|
|
("lookbehind-negative", {"city": "a-city"}, "/lookbehind-/a-city/"),
|
|
]
|
|
for name, kwargs, expected in test_urls:
|
|
with self.subTest(name=name, kwargs=kwargs):
|
|
self.assertEqual(reverse(name, kwargs=kwargs), expected)
|
|
|
|
def test_invalid_reverse(self):
|
|
test_urls = [
|
|
("lookahead-positive", {"city": "other-city"}),
|
|
("lookahead-negative", {"city": "not-a-city"}),
|
|
("lookbehind-positive", {"city": "other-city"}),
|
|
("lookbehind-negative", {"city": "not-a-city"}),
|
|
]
|
|
for name, kwargs in test_urls:
|
|
with self.subTest(name=name, kwargs=kwargs):
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse(name, kwargs=kwargs)
|
|
|
|
|
|
@override_settings(ROOT_URLCONF="urlpatterns_reverse.urls")
|
|
class ReverseResolvedTests(SimpleTestCase):
|
|
def test_rereverse(self):
|
|
match = resolve("/resolved/12/")
|
|
self.assertEqual(
|
|
reverse(match.url_name, args=match.args, kwargs=match.kwargs),
|
|
"/resolved/12/",
|
|
)
|
|
match = resolve("/resolved-overridden/12/url/")
|
|
self.assertEqual(
|
|
reverse(match.url_name, args=match.args, kwargs=match.captured_kwargs),
|
|
"/resolved-overridden/12/url/",
|
|
)
|