mirror of
https://github.com/django/django.git
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f3b7c05936
Thanks to Josh Smeaton for the idea of implementing server-side cursors in PostgreSQL from the iterator method, and Anssi Kääriäinen and Kevin Turner for their previous work. Also Simon Charette and Tim Graham for review.
1126 lines
42 KiB
Python
1126 lines
42 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import sys
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import unittest
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import warnings
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from django.conf.urls import url
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from django.contrib.staticfiles.finders import get_finder, get_finders
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from django.contrib.staticfiles.storage import staticfiles_storage
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from django.core.files.storage import default_storage
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from django.db import connection, models, router
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from django.forms import EmailField, IntegerField
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from django.http import HttpResponse
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from django.template.loader import render_to_string
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from django.test import (
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SimpleTestCase, TestCase, ignore_warnings, skipIfDBFeature,
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skipUnlessDBFeature,
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)
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from django.test.html import HTMLParseError, parse_html
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from django.test.utils import (
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CaptureQueriesContext, isolate_apps, override_settings,
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setup_test_environment,
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)
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from django.urls import NoReverseMatch, reverse
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from django.utils import six
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from django.utils._os import abspathu
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from django.utils.deprecation import RemovedInDjango20Warning
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from .models import Car, Person, PossessedCar
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from .views import empty_response
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class SkippingTestCase(SimpleTestCase):
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def _assert_skipping(self, func, expected_exc):
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# We cannot simply use assertRaises because a SkipTest exception will go unnoticed
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try:
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func()
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except expected_exc:
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pass
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except Exception as e:
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self.fail("No %s exception should have been raised for %s." % (
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e.__class__.__name__, func.__name__))
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def test_skip_unless_db_feature(self):
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"""
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Testing the django.test.skipUnlessDBFeature decorator.
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"""
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# Total hack, but it works, just want an attribute that's always true.
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@skipUnlessDBFeature("__class__")
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def test_func():
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raise ValueError
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@skipUnlessDBFeature("notprovided")
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def test_func2():
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raise ValueError
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@skipUnlessDBFeature("__class__", "__class__")
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def test_func3():
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raise ValueError
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@skipUnlessDBFeature("__class__", "notprovided")
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def test_func4():
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raise ValueError
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self._assert_skipping(test_func, ValueError)
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self._assert_skipping(test_func2, unittest.SkipTest)
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self._assert_skipping(test_func3, ValueError)
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self._assert_skipping(test_func4, unittest.SkipTest)
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def test_skip_if_db_feature(self):
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"""
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Testing the django.test.skipIfDBFeature decorator.
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"""
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@skipIfDBFeature("__class__")
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def test_func():
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raise ValueError
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@skipIfDBFeature("notprovided")
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def test_func2():
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raise ValueError
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@skipIfDBFeature("__class__", "__class__")
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def test_func3():
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raise ValueError
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@skipIfDBFeature("__class__", "notprovided")
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def test_func4():
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raise ValueError
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@skipIfDBFeature("notprovided", "notprovided")
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def test_func5():
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raise ValueError
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self._assert_skipping(test_func, unittest.SkipTest)
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self._assert_skipping(test_func2, ValueError)
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self._assert_skipping(test_func3, unittest.SkipTest)
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self._assert_skipping(test_func4, unittest.SkipTest)
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self._assert_skipping(test_func5, ValueError)
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class SkippingClassTestCase(SimpleTestCase):
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def test_skip_class_unless_db_feature(self):
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@skipUnlessDBFeature("__class__")
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class NotSkippedTests(unittest.TestCase):
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def test_dummy(self):
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return
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@skipUnlessDBFeature("missing")
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@skipIfDBFeature("__class__")
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class SkippedTests(unittest.TestCase):
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def test_will_be_skipped(self):
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self.fail("We should never arrive here.")
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@skipIfDBFeature("__dict__")
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class SkippedTestsSubclass(SkippedTests):
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pass
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test_suite = unittest.TestSuite()
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test_suite.addTest(NotSkippedTests('test_dummy'))
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try:
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test_suite.addTest(SkippedTests('test_will_be_skipped'))
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test_suite.addTest(SkippedTestsSubclass('test_will_be_skipped'))
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except unittest.SkipTest:
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self.fail("SkipTest should not be raised at this stage")
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result = unittest.TextTestRunner(stream=six.StringIO()).run(test_suite)
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self.assertEqual(result.testsRun, 3)
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self.assertEqual(len(result.skipped), 2)
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self.assertEqual(result.skipped[0][1], 'Database has feature(s) __class__')
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self.assertEqual(result.skipped[1][1], 'Database has feature(s) __class__')
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@override_settings(ROOT_URLCONF='test_utils.urls')
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class AssertNumQueriesTests(TestCase):
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def test_assert_num_queries(self):
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def test_func():
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raise ValueError
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with self.assertRaises(ValueError):
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self.assertNumQueries(2, test_func)
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def test_assert_num_queries_with_client(self):
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person = Person.objects.create(name='test')
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self.assertNumQueries(
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1,
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self.client.get,
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"/test_utils/get_person/%s/" % person.pk
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)
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self.assertNumQueries(
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1,
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self.client.get,
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"/test_utils/get_person/%s/" % person.pk
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)
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def test_func():
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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self.assertNumQueries(2, test_func)
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class AssertQuerysetEqualTests(TestCase):
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def setUp(self):
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self.p1 = Person.objects.create(name='p1')
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self.p2 = Person.objects.create(name='p2')
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def test_ordered(self):
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self.assertQuerysetEqual(
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Person.objects.all().order_by('name'),
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[repr(self.p1), repr(self.p2)]
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)
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def test_unordered(self):
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self.assertQuerysetEqual(
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Person.objects.all().order_by('name'),
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[repr(self.p2), repr(self.p1)],
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ordered=False
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)
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def test_transform(self):
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self.assertQuerysetEqual(
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Person.objects.all().order_by('name'),
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[self.p1.pk, self.p2.pk],
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transform=lambda x: x.pk
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)
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def test_undefined_order(self):
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# Using an unordered queryset with more than one ordered value
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# is an error.
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with self.assertRaises(ValueError):
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self.assertQuerysetEqual(
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Person.objects.all(),
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[repr(self.p1), repr(self.p2)]
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)
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# No error for one value.
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self.assertQuerysetEqual(
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Person.objects.filter(name='p1'),
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[repr(self.p1)]
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)
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def test_repeated_values(self):
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"""
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assertQuerysetEqual checks the number of appearance of each item
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when used with option ordered=False.
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"""
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batmobile = Car.objects.create(name='Batmobile')
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k2000 = Car.objects.create(name='K 2000')
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PossessedCar.objects.bulk_create([
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PossessedCar(car=batmobile, belongs_to=self.p1),
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PossessedCar(car=batmobile, belongs_to=self.p1),
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PossessedCar(car=k2000, belongs_to=self.p1),
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PossessedCar(car=k2000, belongs_to=self.p1),
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PossessedCar(car=k2000, belongs_to=self.p1),
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PossessedCar(car=k2000, belongs_to=self.p1),
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])
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with self.assertRaises(AssertionError):
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self.assertQuerysetEqual(
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self.p1.cars.all(),
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[repr(batmobile), repr(k2000)],
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ordered=False
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)
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self.assertQuerysetEqual(
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self.p1.cars.all(),
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[repr(batmobile)] * 2 + [repr(k2000)] * 4,
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ordered=False
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)
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@override_settings(ROOT_URLCONF='test_utils.urls')
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class CaptureQueriesContextManagerTests(TestCase):
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def setUp(self):
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self.person_pk = six.text_type(Person.objects.create(name='test').pk)
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def test_simple(self):
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with CaptureQueriesContext(connection) as captured_queries:
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Person.objects.get(pk=self.person_pk)
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self.assertEqual(len(captured_queries), 1)
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self.assertIn(self.person_pk, captured_queries[0]['sql'])
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with CaptureQueriesContext(connection) as captured_queries:
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pass
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self.assertEqual(0, len(captured_queries))
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def test_within(self):
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with CaptureQueriesContext(connection) as captured_queries:
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Person.objects.get(pk=self.person_pk)
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self.assertEqual(len(captured_queries), 1)
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self.assertIn(self.person_pk, captured_queries[0]['sql'])
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def test_nested(self):
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with CaptureQueriesContext(connection) as captured_queries:
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Person.objects.count()
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with CaptureQueriesContext(connection) as nested_captured_queries:
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Person.objects.count()
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self.assertEqual(1, len(nested_captured_queries))
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self.assertEqual(2, len(captured_queries))
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def test_failure(self):
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with self.assertRaises(TypeError):
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with CaptureQueriesContext(connection):
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raise TypeError
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def test_with_client(self):
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with CaptureQueriesContext(connection) as captured_queries:
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self.client.get("/test_utils/get_person/%s/" % self.person_pk)
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self.assertEqual(len(captured_queries), 1)
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self.assertIn(self.person_pk, captured_queries[0]['sql'])
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with CaptureQueriesContext(connection) as captured_queries:
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self.client.get("/test_utils/get_person/%s/" % self.person_pk)
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self.assertEqual(len(captured_queries), 1)
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self.assertIn(self.person_pk, captured_queries[0]['sql'])
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with CaptureQueriesContext(connection) as captured_queries:
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self.client.get("/test_utils/get_person/%s/" % self.person_pk)
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self.client.get("/test_utils/get_person/%s/" % self.person_pk)
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self.assertEqual(len(captured_queries), 2)
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self.assertIn(self.person_pk, captured_queries[0]['sql'])
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self.assertIn(self.person_pk, captured_queries[1]['sql'])
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@override_settings(ROOT_URLCONF='test_utils.urls')
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class AssertNumQueriesContextManagerTests(TestCase):
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def test_simple(self):
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with self.assertNumQueries(0):
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pass
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with self.assertNumQueries(1):
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Person.objects.count()
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with self.assertNumQueries(2):
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Person.objects.count()
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Person.objects.count()
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def test_failure(self):
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with self.assertRaises(AssertionError) as exc_info:
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with self.assertNumQueries(2):
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Person.objects.count()
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self.assertIn("1 queries executed, 2 expected", str(exc_info.exception))
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self.assertIn("Captured queries were", str(exc_info.exception))
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with self.assertRaises(TypeError):
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with self.assertNumQueries(4000):
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raise TypeError
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def test_with_client(self):
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person = Person.objects.create(name="test")
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with self.assertNumQueries(1):
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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with self.assertNumQueries(1):
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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with self.assertNumQueries(2):
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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@override_settings(ROOT_URLCONF='test_utils.urls')
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class AssertTemplateUsedContextManagerTests(SimpleTestCase):
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def test_usage(self):
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with self.assertTemplateUsed('template_used/base.html'):
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render_to_string('template_used/base.html')
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with self.assertTemplateUsed(template_name='template_used/base.html'):
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render_to_string('template_used/base.html')
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with self.assertTemplateUsed('template_used/base.html'):
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render_to_string('template_used/include.html')
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with self.assertTemplateUsed('template_used/base.html'):
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render_to_string('template_used/extends.html')
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with self.assertTemplateUsed('template_used/base.html'):
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render_to_string('template_used/base.html')
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render_to_string('template_used/base.html')
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def test_nested_usage(self):
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with self.assertTemplateUsed('template_used/base.html'):
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with self.assertTemplateUsed('template_used/include.html'):
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render_to_string('template_used/include.html')
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with self.assertTemplateUsed('template_used/extends.html'):
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with self.assertTemplateUsed('template_used/base.html'):
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render_to_string('template_used/extends.html')
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with self.assertTemplateUsed('template_used/base.html'):
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with self.assertTemplateUsed('template_used/alternative.html'):
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render_to_string('template_used/alternative.html')
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render_to_string('template_used/base.html')
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with self.assertTemplateUsed('template_used/base.html'):
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render_to_string('template_used/extends.html')
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with self.assertTemplateNotUsed('template_used/base.html'):
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render_to_string('template_used/alternative.html')
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render_to_string('template_used/base.html')
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def test_not_used(self):
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with self.assertTemplateNotUsed('template_used/base.html'):
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pass
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with self.assertTemplateNotUsed('template_used/alternative.html'):
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pass
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def test_error_message(self):
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with self.assertRaisesRegex(AssertionError, r'^template_used/base\.html'):
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with self.assertTemplateUsed('template_used/base.html'):
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pass
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with self.assertRaisesRegex(AssertionError, r'^template_used/base\.html'):
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with self.assertTemplateUsed(template_name='template_used/base.html'):
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pass
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with self.assertRaisesRegex(AssertionError, r'^template_used/base\.html.*template_used/alternative\.html$'):
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with self.assertTemplateUsed('template_used/base.html'):
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render_to_string('template_used/alternative.html')
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with self.assertRaises(AssertionError) as cm:
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response = self.client.get('/test_utils/no_template_used/')
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self.assertTemplateUsed(response, 'template_used/base.html')
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self.assertEqual(cm.exception.args[0], "No templates used to render the response")
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def test_failure(self):
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with self.assertRaises(TypeError):
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with self.assertTemplateUsed():
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pass
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with self.assertRaises(AssertionError):
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with self.assertTemplateUsed(''):
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pass
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with self.assertRaises(AssertionError):
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with self.assertTemplateUsed(''):
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render_to_string('template_used/base.html')
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with self.assertRaises(AssertionError):
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with self.assertTemplateUsed(template_name=''):
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pass
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with self.assertRaises(AssertionError):
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with self.assertTemplateUsed('template_used/base.html'):
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render_to_string('template_used/alternative.html')
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def test_assert_used_on_http_response(self):
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response = HttpResponse()
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error_msg = (
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'assertTemplateUsed() and assertTemplateNotUsed() are only '
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'usable on responses fetched using the Django test Client.'
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)
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with self.assertRaisesMessage(ValueError, error_msg):
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self.assertTemplateUsed(response, 'template.html')
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with self.assertRaisesMessage(ValueError, error_msg):
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self.assertTemplateNotUsed(response, 'template.html')
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|
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class HTMLEqualTests(SimpleTestCase):
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def test_html_parser(self):
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element = parse_html('<div><p>Hello</p></div>')
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self.assertEqual(len(element.children), 1)
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self.assertEqual(element.children[0].name, 'p')
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self.assertEqual(element.children[0].children[0], 'Hello')
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parse_html('<p>')
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parse_html('<p attr>')
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dom = parse_html('<p>foo')
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self.assertEqual(len(dom.children), 1)
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self.assertEqual(dom.name, 'p')
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self.assertEqual(dom[0], 'foo')
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def test_parse_html_in_script(self):
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parse_html('<script>var a = "<p" + ">";</script>')
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parse_html('''
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<script>
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var js_sha_link='<p>***</p>';
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</script>
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''')
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# script content will be parsed to text
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dom = parse_html('''
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<script><p>foo</p> '</scr'+'ipt>' <span>bar</span></script>
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''')
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self.assertEqual(len(dom.children), 1)
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self.assertEqual(dom.children[0], "<p>foo</p> '</scr'+'ipt>' <span>bar</span>")
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|
|
def test_self_closing_tags(self):
|
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self_closing_tags = (
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'br', 'hr', 'input', 'img', 'meta', 'spacer', 'link', 'frame',
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'base', 'col',
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)
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for tag in self_closing_tags:
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dom = parse_html('<p>Hello <%s> world</p>' % tag)
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self.assertEqual(len(dom.children), 3)
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self.assertEqual(dom[0], 'Hello')
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self.assertEqual(dom[1].name, tag)
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self.assertEqual(dom[2], 'world')
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dom = parse_html('<p>Hello <%s /> world</p>' % tag)
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self.assertEqual(len(dom.children), 3)
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self.assertEqual(dom[0], 'Hello')
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self.assertEqual(dom[1].name, tag)
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self.assertEqual(dom[2], 'world')
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def test_simple_equal_html(self):
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self.assertHTMLEqual('', '')
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self.assertHTMLEqual('<p></p>', '<p></p>')
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self.assertHTMLEqual('<p></p>', ' <p> </p> ')
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self.assertHTMLEqual(
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'<div><p>Hello</p></div>',
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'<div><p>Hello</p></div>')
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self.assertHTMLEqual(
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'<div><p>Hello</p></div>',
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'<div> <p>Hello</p> </div>')
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self.assertHTMLEqual(
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'<div>\n<p>Hello</p></div>',
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'<div><p>Hello</p></div>\n')
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self.assertHTMLEqual(
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'<div><p>Hello\nWorld !</p></div>',
|
|
'<div><p>Hello World\n!</p></div>')
|
|
self.assertHTMLEqual(
|
|
'<div><p>Hello\nWorld !</p></div>',
|
|
'<div><p>Hello World\n!</p></div>')
|
|
self.assertHTMLEqual(
|
|
'<p>Hello World !</p>',
|
|
'<p>Hello World\n\n!</p>')
|
|
self.assertHTMLEqual('<p> </p>', '<p></p>')
|
|
self.assertHTMLEqual('<p/>', '<p></p>')
|
|
self.assertHTMLEqual('<p />', '<p></p>')
|
|
self.assertHTMLEqual('<input checked>', '<input checked="checked">')
|
|
self.assertHTMLEqual('<p>Hello', '<p> Hello')
|
|
self.assertHTMLEqual('<p>Hello</p>World', '<p>Hello</p> World')
|
|
|
|
def test_ignore_comments(self):
|
|
self.assertHTMLEqual(
|
|
'<div>Hello<!-- this is a comment --> World!</div>',
|
|
'<div>Hello World!</div>')
|
|
|
|
def test_unequal_html(self):
|
|
self.assertHTMLNotEqual('<p>Hello</p>', '<p>Hello!</p>')
|
|
self.assertHTMLNotEqual('<p>foobar</p>', '<p>foo bar</p>')
|
|
self.assertHTMLNotEqual('<p>foo bar</p>', '<p>foo bar</p>')
|
|
self.assertHTMLNotEqual('<p>foo nbsp</p>', '<p>foo </p>')
|
|
self.assertHTMLNotEqual('<p>foo #20</p>', '<p>foo </p>')
|
|
self.assertHTMLNotEqual(
|
|
'<p><span>Hello</span><span>World</span></p>',
|
|
'<p><span>Hello</span>World</p>')
|
|
self.assertHTMLNotEqual(
|
|
'<p><span>Hello</span>World</p>',
|
|
'<p><span>Hello</span><span>World</span></p>')
|
|
|
|
def test_attributes(self):
|
|
self.assertHTMLEqual(
|
|
'<input type="text" id="id_name" />',
|
|
'<input id="id_name" type="text" />')
|
|
self.assertHTMLEqual(
|
|
'''<input type='text' id="id_name" />''',
|
|
'<input id="id_name" type="text" />')
|
|
self.assertHTMLNotEqual(
|
|
'<input type="text" id="id_name" />',
|
|
'<input type="password" id="id_name" />')
|
|
|
|
def test_complex_examples(self):
|
|
self.assertHTMLEqual(
|
|
"""<tr><th><label for="id_first_name">First name:</label></th>
|
|
<td><input type="text" name="first_name" value="John" id="id_first_name" /></td></tr>
|
|
<tr><th><label for="id_last_name">Last name:</label></th>
|
|
<td><input type="text" id="id_last_name" name="last_name" value="Lennon" /></td></tr>
|
|
<tr><th><label for="id_birthday">Birthday:</label></th>
|
|
<td><input type="text" value="1940-10-9" name="birthday" id="id_birthday" /></td></tr>""",
|
|
"""
|
|
<tr><th>
|
|
<label for="id_first_name">First name:</label></th><td>
|
|
<input type="text" name="first_name" value="John" id="id_first_name" />
|
|
</td></tr>
|
|
<tr><th>
|
|
<label for="id_last_name">Last name:</label></th><td>
|
|
<input type="text" name="last_name" value="Lennon" id="id_last_name" />
|
|
</td></tr>
|
|
<tr><th>
|
|
<label for="id_birthday">Birthday:</label></th><td>
|
|
<input type="text" name="birthday" value="1940-10-9" id="id_birthday" />
|
|
</td></tr>
|
|
""")
|
|
|
|
self.assertHTMLEqual(
|
|
"""<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<link rel="stylesheet">
|
|
<title>Document</title>
|
|
<meta attribute="value">
|
|
</head>
|
|
<body>
|
|
<p>
|
|
This is a valid paragraph
|
|
<div> this is a div AFTER the p</div>
|
|
</body>
|
|
</html>""", """
|
|
<html>
|
|
<head>
|
|
<link rel="stylesheet">
|
|
<title>Document</title>
|
|
<meta attribute="value">
|
|
</head>
|
|
<body>
|
|
<p> This is a valid paragraph
|
|
<!-- browsers would close the p tag here -->
|
|
<div> this is a div AFTER the p</div>
|
|
</p> <!-- this is invalid HTML parsing, but it should make no
|
|
difference in most cases -->
|
|
</body>
|
|
</html>""")
|
|
|
|
def test_html_contain(self):
|
|
# equal html contains each other
|
|
dom1 = parse_html('<p>foo')
|
|
dom2 = parse_html('<p>foo</p>')
|
|
self.assertIn(dom1, dom2)
|
|
self.assertIn(dom2, dom1)
|
|
|
|
dom2 = parse_html('<div><p>foo</p></div>')
|
|
self.assertIn(dom1, dom2)
|
|
self.assertNotIn(dom2, dom1)
|
|
|
|
self.assertNotIn('<p>foo</p>', dom2)
|
|
self.assertIn('foo', dom2)
|
|
|
|
# when a root element is used ...
|
|
dom1 = parse_html('<p>foo</p><p>bar</p>')
|
|
dom2 = parse_html('<p>foo</p><p>bar</p>')
|
|
self.assertIn(dom1, dom2)
|
|
dom1 = parse_html('<p>foo</p>')
|
|
self.assertIn(dom1, dom2)
|
|
dom1 = parse_html('<p>bar</p>')
|
|
self.assertIn(dom1, dom2)
|
|
dom1 = parse_html('<div><p>foo</p><p>bar</p></div>')
|
|
self.assertIn(dom2, dom1)
|
|
|
|
def test_count(self):
|
|
# equal html contains each other one time
|
|
dom1 = parse_html('<p>foo')
|
|
dom2 = parse_html('<p>foo</p>')
|
|
self.assertEqual(dom1.count(dom2), 1)
|
|
self.assertEqual(dom2.count(dom1), 1)
|
|
|
|
dom2 = parse_html('<p>foo</p><p>bar</p>')
|
|
self.assertEqual(dom2.count(dom1), 1)
|
|
|
|
dom2 = parse_html('<p>foo foo</p><p>foo</p>')
|
|
self.assertEqual(dom2.count('foo'), 3)
|
|
|
|
dom2 = parse_html('<p class="bar">foo</p>')
|
|
self.assertEqual(dom2.count('bar'), 0)
|
|
self.assertEqual(dom2.count('class'), 0)
|
|
self.assertEqual(dom2.count('p'), 0)
|
|
self.assertEqual(dom2.count('o'), 2)
|
|
|
|
dom2 = parse_html('<p>foo</p><p>foo</p>')
|
|
self.assertEqual(dom2.count(dom1), 2)
|
|
|
|
dom2 = parse_html('<div><p>foo<input type=""></p><p>foo</p></div>')
|
|
self.assertEqual(dom2.count(dom1), 1)
|
|
|
|
dom2 = parse_html('<div><div><p>foo</p></div></div>')
|
|
self.assertEqual(dom2.count(dom1), 1)
|
|
|
|
dom2 = parse_html('<p>foo<p>foo</p></p>')
|
|
self.assertEqual(dom2.count(dom1), 1)
|
|
|
|
dom2 = parse_html('<p>foo<p>bar</p></p>')
|
|
self.assertEqual(dom2.count(dom1), 0)
|
|
|
|
# html with a root element contains the same html with no root element
|
|
dom1 = parse_html('<p>foo</p><p>bar</p>')
|
|
dom2 = parse_html('<div><p>foo</p><p>bar</p></div>')
|
|
self.assertEqual(dom2.count(dom1), 1)
|
|
|
|
def test_parsing_errors(self):
|
|
with self.assertRaises(AssertionError):
|
|
self.assertHTMLEqual('<p>', '')
|
|
with self.assertRaises(AssertionError):
|
|
self.assertHTMLEqual('', '<p>')
|
|
error_msg = (
|
|
"First argument is not valid HTML:\n"
|
|
"('Unexpected end tag `div` (Line 1, Column 6)', (1, 6))"
|
|
) if sys.version_info >= (3, 5) else (
|
|
"First argument is not valid HTML:\n"
|
|
"Unexpected end tag `div` (Line 1, Column 6), at line 1, column 7"
|
|
)
|
|
with self.assertRaisesMessage(AssertionError, error_msg):
|
|
self.assertHTMLEqual('< div></ div>', '<div></div>')
|
|
with self.assertRaises(HTMLParseError):
|
|
parse_html('</p>')
|
|
|
|
def test_contains_html(self):
|
|
response = HttpResponse('''<body>
|
|
This is a form: <form action="" method="get">
|
|
<input type="text" name="Hello" />
|
|
</form></body>''')
|
|
|
|
self.assertNotContains(response, "<input name='Hello' type='text'>")
|
|
self.assertContains(response, '<form action="" method="get">')
|
|
|
|
self.assertContains(response, "<input name='Hello' type='text'>", html=True)
|
|
self.assertNotContains(response, '<form action="" method="get">', html=True)
|
|
|
|
invalid_response = HttpResponse('''<body <bad>>''')
|
|
|
|
with self.assertRaises(AssertionError):
|
|
self.assertContains(invalid_response, '<p></p>')
|
|
|
|
with self.assertRaises(AssertionError):
|
|
self.assertContains(response, '<p "whats" that>')
|
|
|
|
def test_unicode_handling(self):
|
|
response = HttpResponse('<p class="help">Some help text for the title (with unicode ŠĐĆŽćžšđ)</p>')
|
|
self.assertContains(
|
|
response,
|
|
'<p class="help">Some help text for the title (with unicode ŠĐĆŽćžšđ)</p>',
|
|
html=True
|
|
)
|
|
|
|
|
|
class JSONEqualTests(SimpleTestCase):
|
|
def test_simple_equal(self):
|
|
json1 = '{"attr1": "foo", "attr2":"baz"}'
|
|
json2 = '{"attr1": "foo", "attr2":"baz"}'
|
|
self.assertJSONEqual(json1, json2)
|
|
|
|
def test_simple_equal_unordered(self):
|
|
json1 = '{"attr1": "foo", "attr2":"baz"}'
|
|
json2 = '{"attr2":"baz", "attr1": "foo"}'
|
|
self.assertJSONEqual(json1, json2)
|
|
|
|
def test_simple_equal_raise(self):
|
|
json1 = '{"attr1": "foo", "attr2":"baz"}'
|
|
json2 = '{"attr2":"baz"}'
|
|
with self.assertRaises(AssertionError):
|
|
self.assertJSONEqual(json1, json2)
|
|
|
|
def test_equal_parsing_errors(self):
|
|
invalid_json = '{"attr1": "foo, "attr2":"baz"}'
|
|
valid_json = '{"attr1": "foo", "attr2":"baz"}'
|
|
with self.assertRaises(AssertionError):
|
|
self.assertJSONEqual(invalid_json, valid_json)
|
|
with self.assertRaises(AssertionError):
|
|
self.assertJSONEqual(valid_json, invalid_json)
|
|
|
|
def test_simple_not_equal(self):
|
|
json1 = '{"attr1": "foo", "attr2":"baz"}'
|
|
json2 = '{"attr2":"baz"}'
|
|
self.assertJSONNotEqual(json1, json2)
|
|
|
|
def test_simple_not_equal_raise(self):
|
|
json1 = '{"attr1": "foo", "attr2":"baz"}'
|
|
json2 = '{"attr1": "foo", "attr2":"baz"}'
|
|
with self.assertRaises(AssertionError):
|
|
self.assertJSONNotEqual(json1, json2)
|
|
|
|
def test_not_equal_parsing_errors(self):
|
|
invalid_json = '{"attr1": "foo, "attr2":"baz"}'
|
|
valid_json = '{"attr1": "foo", "attr2":"baz"}'
|
|
with self.assertRaises(AssertionError):
|
|
self.assertJSONNotEqual(invalid_json, valid_json)
|
|
with self.assertRaises(AssertionError):
|
|
self.assertJSONNotEqual(valid_json, invalid_json)
|
|
|
|
|
|
class XMLEqualTests(SimpleTestCase):
|
|
def test_simple_equal(self):
|
|
xml1 = "<elem attr1='a' attr2='b' />"
|
|
xml2 = "<elem attr1='a' attr2='b' />"
|
|
self.assertXMLEqual(xml1, xml2)
|
|
|
|
def test_simple_equal_unordered(self):
|
|
xml1 = "<elem attr1='a' attr2='b' />"
|
|
xml2 = "<elem attr2='b' attr1='a' />"
|
|
self.assertXMLEqual(xml1, xml2)
|
|
|
|
def test_simple_equal_raise(self):
|
|
xml1 = "<elem attr1='a' />"
|
|
xml2 = "<elem attr2='b' attr1='a' />"
|
|
with self.assertRaises(AssertionError):
|
|
self.assertXMLEqual(xml1, xml2)
|
|
|
|
def test_simple_equal_raises_message(self):
|
|
xml1 = "<elem attr1='a' />"
|
|
xml2 = "<elem attr2='b' attr1='a' />"
|
|
|
|
msg = '''{xml1} != {xml2}
|
|
- <elem attr1='a' />
|
|
+ <elem attr2='b' attr1='a' />
|
|
? ++++++++++
|
|
'''.format(xml1=repr(xml1), xml2=repr(xml2))
|
|
|
|
with self.assertRaisesMessage(AssertionError, msg):
|
|
self.assertXMLEqual(xml1, xml2)
|
|
|
|
def test_simple_not_equal(self):
|
|
xml1 = "<elem attr1='a' attr2='c' />"
|
|
xml2 = "<elem attr1='a' attr2='b' />"
|
|
self.assertXMLNotEqual(xml1, xml2)
|
|
|
|
def test_simple_not_equal_raise(self):
|
|
xml1 = "<elem attr1='a' attr2='b' />"
|
|
xml2 = "<elem attr2='b' attr1='a' />"
|
|
with self.assertRaises(AssertionError):
|
|
self.assertXMLNotEqual(xml1, xml2)
|
|
|
|
def test_parsing_errors(self):
|
|
xml_unvalid = "<elem attr1='a attr2='b' />"
|
|
xml2 = "<elem attr2='b' attr1='a' />"
|
|
with self.assertRaises(AssertionError):
|
|
self.assertXMLNotEqual(xml_unvalid, xml2)
|
|
|
|
def test_comment_root(self):
|
|
xml1 = "<?xml version='1.0'?><!-- comment1 --><elem attr1='a' attr2='b' />"
|
|
xml2 = "<?xml version='1.0'?><!-- comment2 --><elem attr2='b' attr1='a' />"
|
|
self.assertXMLEqual(xml1, xml2)
|
|
|
|
def test_simple_equal_with_leading_or_trailing_whitespace(self):
|
|
xml1 = "<elem>foo</elem> \t\n"
|
|
xml2 = " \t\n<elem>foo</elem>"
|
|
self.assertXMLEqual(xml1, xml2)
|
|
|
|
def test_simple_not_equal_with_whitespace_in_the_middle(self):
|
|
xml1 = "<elem>foo</elem><elem>bar</elem>"
|
|
xml2 = "<elem>foo</elem> <elem>bar</elem>"
|
|
self.assertXMLNotEqual(xml1, xml2)
|
|
|
|
|
|
class SkippingExtraTests(TestCase):
|
|
fixtures = ['should_not_be_loaded.json']
|
|
|
|
# HACK: This depends on internals of our TestCase subclasses
|
|
def __call__(self, result=None):
|
|
# Detect fixture loading by counting SQL queries, should be zero
|
|
with self.assertNumQueries(0):
|
|
super(SkippingExtraTests, self).__call__(result)
|
|
|
|
@unittest.skip("Fixture loading should not be performed for skipped tests.")
|
|
def test_fixtures_are_skipped(self):
|
|
pass
|
|
|
|
|
|
class AssertRaisesMsgTest(SimpleTestCase):
|
|
|
|
def test_assert_raises_message(self):
|
|
msg = "'Expected message' not found in 'Unexpected message'"
|
|
# context manager form of assertRaisesMessage()
|
|
with self.assertRaisesMessage(AssertionError, msg):
|
|
with self.assertRaisesMessage(ValueError, "Expected message"):
|
|
raise ValueError("Unexpected message")
|
|
|
|
# callable form
|
|
def func():
|
|
raise ValueError("Unexpected message")
|
|
|
|
with self.assertRaisesMessage(AssertionError, msg):
|
|
self.assertRaisesMessage(ValueError, "Expected message", func)
|
|
|
|
def test_special_re_chars(self):
|
|
"""assertRaisesMessage shouldn't interpret RE special chars."""
|
|
def func1():
|
|
raise ValueError("[.*x+]y?")
|
|
with self.assertRaisesMessage(ValueError, "[.*x+]y?"):
|
|
func1()
|
|
|
|
@ignore_warnings(category=RemovedInDjango20Warning)
|
|
def test_callable_obj_param(self):
|
|
# callable_obj was a documented kwarg in Django 1.8 and older.
|
|
def func1():
|
|
raise ValueError("[.*x+]y?")
|
|
|
|
with warnings.catch_warnings(record=True) as warns:
|
|
warnings.simplefilter('always')
|
|
self.assertRaisesMessage(ValueError, "[.*x+]y?", callable_obj=func1)
|
|
|
|
self.assertEqual(len(warns), 1)
|
|
self.assertEqual(
|
|
str(warns[0].message),
|
|
'The callable_obj kwarg is deprecated. Pass the callable '
|
|
'as a positional argument instead.'
|
|
)
|
|
|
|
|
|
class AssertFieldOutputTests(SimpleTestCase):
|
|
|
|
def test_assert_field_output(self):
|
|
error_invalid = ['Enter a valid email address.']
|
|
self.assertFieldOutput(EmailField, {'a@a.com': 'a@a.com'}, {'aaa': error_invalid})
|
|
with self.assertRaises(AssertionError):
|
|
self.assertFieldOutput(EmailField, {'a@a.com': 'a@a.com'}, {'aaa': error_invalid + ['Another error']})
|
|
with self.assertRaises(AssertionError):
|
|
self.assertFieldOutput(EmailField, {'a@a.com': 'Wrong output'}, {'aaa': error_invalid})
|
|
with self.assertRaises(AssertionError):
|
|
self.assertFieldOutput(
|
|
EmailField, {'a@a.com': 'a@a.com'}, {'aaa': ['Come on, gimme some well formatted data, dude.']}
|
|
)
|
|
|
|
def test_custom_required_message(self):
|
|
class MyCustomField(IntegerField):
|
|
default_error_messages = {
|
|
'required': 'This is really required.',
|
|
}
|
|
self.assertFieldOutput(MyCustomField, {}, {}, empty_value=None)
|
|
|
|
|
|
class FirstUrls:
|
|
urlpatterns = [url(r'first/$', empty_response, name='first')]
|
|
|
|
|
|
class SecondUrls:
|
|
urlpatterns = [url(r'second/$', empty_response, name='second')]
|
|
|
|
|
|
class SetupTestEnvironmentTests(SimpleTestCase):
|
|
|
|
def test_setup_test_environment_calling_more_than_once(self):
|
|
with self.assertRaisesMessage(RuntimeError, "setup_test_environment() was already called"):
|
|
setup_test_environment()
|
|
|
|
|
|
class OverrideSettingsTests(SimpleTestCase):
|
|
|
|
# #21518 -- If neither override_settings nor a setting_changed receiver
|
|
# clears the URL cache between tests, then one of test_first or
|
|
# test_second will fail.
|
|
|
|
@override_settings(ROOT_URLCONF=FirstUrls)
|
|
def test_urlconf_first(self):
|
|
reverse('first')
|
|
|
|
@override_settings(ROOT_URLCONF=SecondUrls)
|
|
def test_urlconf_second(self):
|
|
reverse('second')
|
|
|
|
def test_urlconf_cache(self):
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse('first')
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse('second')
|
|
|
|
with override_settings(ROOT_URLCONF=FirstUrls):
|
|
self.client.get(reverse('first'))
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse('second')
|
|
|
|
with override_settings(ROOT_URLCONF=SecondUrls):
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse('first')
|
|
self.client.get(reverse('second'))
|
|
|
|
self.client.get(reverse('first'))
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse('second')
|
|
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse('first')
|
|
with self.assertRaises(NoReverseMatch):
|
|
reverse('second')
|
|
|
|
def test_override_media_root(self):
|
|
"""
|
|
Overriding the MEDIA_ROOT setting should be reflected in the
|
|
base_location attribute of django.core.files.storage.default_storage.
|
|
"""
|
|
self.assertEqual(default_storage.base_location, '')
|
|
with self.settings(MEDIA_ROOT='test_value'):
|
|
self.assertEqual(default_storage.base_location, 'test_value')
|
|
|
|
def test_override_media_url(self):
|
|
"""
|
|
Overriding the MEDIA_URL setting should be reflected in the
|
|
base_url attribute of django.core.files.storage.default_storage.
|
|
"""
|
|
self.assertEqual(default_storage.base_location, '')
|
|
with self.settings(MEDIA_URL='/test_value/'):
|
|
self.assertEqual(default_storage.base_url, '/test_value/')
|
|
|
|
def test_override_file_upload_permissions(self):
|
|
"""
|
|
Overriding the FILE_UPLOAD_PERMISSIONS setting should be reflected in
|
|
the file_permissions_mode attribute of
|
|
django.core.files.storage.default_storage.
|
|
"""
|
|
self.assertIsNone(default_storage.file_permissions_mode)
|
|
with self.settings(FILE_UPLOAD_PERMISSIONS=0o777):
|
|
self.assertEqual(default_storage.file_permissions_mode, 0o777)
|
|
|
|
def test_override_file_upload_directory_permissions(self):
|
|
"""
|
|
Overriding the FILE_UPLOAD_DIRECTORY_PERMISSIONS setting should be
|
|
reflected in the directory_permissions_mode attribute of
|
|
django.core.files.storage.default_storage.
|
|
"""
|
|
self.assertIsNone(default_storage.directory_permissions_mode)
|
|
with self.settings(FILE_UPLOAD_DIRECTORY_PERMISSIONS=0o777):
|
|
self.assertEqual(default_storage.directory_permissions_mode, 0o777)
|
|
|
|
def test_override_database_routers(self):
|
|
"""
|
|
Overriding DATABASE_ROUTERS should update the master router.
|
|
"""
|
|
test_routers = (object(),)
|
|
with self.settings(DATABASE_ROUTERS=test_routers):
|
|
self.assertSequenceEqual(router.routers, test_routers)
|
|
|
|
def test_override_static_url(self):
|
|
"""
|
|
Overriding the STATIC_URL setting should be reflected in the
|
|
base_url attribute of
|
|
django.contrib.staticfiles.storage.staticfiles_storage.
|
|
"""
|
|
with self.settings(STATIC_URL='/test/'):
|
|
self.assertEqual(staticfiles_storage.base_url, '/test/')
|
|
|
|
def test_override_static_root(self):
|
|
"""
|
|
Overriding the STATIC_ROOT setting should be reflected in the
|
|
location attribute of
|
|
django.contrib.staticfiles.storage.staticfiles_storage.
|
|
"""
|
|
with self.settings(STATIC_ROOT='/tmp/test'):
|
|
self.assertEqual(staticfiles_storage.location, abspathu('/tmp/test'))
|
|
|
|
def test_override_staticfiles_storage(self):
|
|
"""
|
|
Overriding the STATICFILES_STORAGE setting should be reflected in
|
|
the value of django.contrib.staticfiles.storage.staticfiles_storage.
|
|
"""
|
|
new_class = 'CachedStaticFilesStorage'
|
|
new_storage = 'django.contrib.staticfiles.storage.' + new_class
|
|
with self.settings(STATICFILES_STORAGE=new_storage):
|
|
self.assertEqual(staticfiles_storage.__class__.__name__, new_class)
|
|
|
|
def test_override_staticfiles_finders(self):
|
|
"""
|
|
Overriding the STATICFILES_FINDERS setting should be reflected in
|
|
the return value of django.contrib.staticfiles.finders.get_finders.
|
|
"""
|
|
current = get_finders()
|
|
self.assertGreater(len(list(current)), 1)
|
|
finders = ['django.contrib.staticfiles.finders.FileSystemFinder']
|
|
with self.settings(STATICFILES_FINDERS=finders):
|
|
self.assertEqual(len(list(get_finders())), len(finders))
|
|
|
|
def test_override_staticfiles_dirs(self):
|
|
"""
|
|
Overriding the STATICFILES_DIRS setting should be reflected in
|
|
the locations attribute of the
|
|
django.contrib.staticfiles.finders.FileSystemFinder instance.
|
|
"""
|
|
finder = get_finder('django.contrib.staticfiles.finders.FileSystemFinder')
|
|
test_path = '/tmp/test'
|
|
expected_location = ('', test_path)
|
|
self.assertNotIn(expected_location, finder.locations)
|
|
with self.settings(STATICFILES_DIRS=[test_path]):
|
|
finder = get_finder('django.contrib.staticfiles.finders.FileSystemFinder')
|
|
self.assertIn(expected_location, finder.locations)
|
|
|
|
|
|
class TestBadSetUpTestData(TestCase):
|
|
"""
|
|
An exception in setUpTestData() shouldn't leak a transaction which would
|
|
cascade across the rest of the test suite.
|
|
"""
|
|
class MyException(Exception):
|
|
pass
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
try:
|
|
super(TestBadSetUpTestData, cls).setUpClass()
|
|
except cls.MyException:
|
|
cls._in_atomic_block = connection.in_atomic_block
|
|
|
|
@classmethod
|
|
def tearDownClass(Cls):
|
|
# override to avoid a second cls._rollback_atomics() which would fail.
|
|
# Normal setUpClass() methods won't have exception handling so this
|
|
# method wouldn't typically be run.
|
|
pass
|
|
|
|
@classmethod
|
|
def setUpTestData(cls):
|
|
# Simulate a broken setUpTestData() method.
|
|
raise cls.MyException()
|
|
|
|
def test_failure_in_setUpTestData_should_rollback_transaction(self):
|
|
# setUpTestData() should call _rollback_atomics() so that the
|
|
# transaction doesn't leak.
|
|
self.assertFalse(self._in_atomic_block)
|
|
|
|
|
|
class DisallowedDatabaseQueriesTests(SimpleTestCase):
|
|
def test_disallowed_database_queries(self):
|
|
expected_message = (
|
|
"Database queries aren't allowed in SimpleTestCase. "
|
|
"Either use TestCase or TransactionTestCase to ensure proper test isolation or "
|
|
"set DisallowedDatabaseQueriesTests.allow_database_queries to True to silence this failure."
|
|
)
|
|
with self.assertRaisesMessage(AssertionError, expected_message):
|
|
Car.objects.first()
|
|
|
|
|
|
class DisallowedDatabaseQueriesChunkedCursorsTests(SimpleTestCase):
|
|
def test_disallowed_database_queries(self):
|
|
expected_message = (
|
|
"Database queries aren't allowed in SimpleTestCase. Either use "
|
|
"TestCase or TransactionTestCase to ensure proper test isolation or "
|
|
"set DisallowedDatabaseQueriesChunkedCursorsTests.allow_database_queries "
|
|
"to True to silence this failure."
|
|
)
|
|
with self.assertRaisesMessage(AssertionError, expected_message):
|
|
next(Car.objects.iterator())
|
|
|
|
|
|
class AllowedDatabaseQueriesTests(SimpleTestCase):
|
|
allow_database_queries = True
|
|
|
|
def test_allowed_database_queries(self):
|
|
Car.objects.first()
|
|
|
|
|
|
@isolate_apps('test_utils', attr_name='class_apps')
|
|
class IsolatedAppsTests(SimpleTestCase):
|
|
def test_installed_apps(self):
|
|
self.assertEqual([app_config.label for app_config in self.class_apps.get_app_configs()], ['test_utils'])
|
|
|
|
def test_class_decoration(self):
|
|
class ClassDecoration(models.Model):
|
|
pass
|
|
self.assertEqual(ClassDecoration._meta.apps, self.class_apps)
|
|
|
|
@isolate_apps('test_utils', kwarg_name='method_apps')
|
|
def test_method_decoration(self, method_apps):
|
|
class MethodDecoration(models.Model):
|
|
pass
|
|
self.assertEqual(MethodDecoration._meta.apps, method_apps)
|
|
|
|
def test_context_manager(self):
|
|
with isolate_apps('test_utils') as context_apps:
|
|
class ContextManager(models.Model):
|
|
pass
|
|
self.assertEqual(ContextManager._meta.apps, context_apps)
|
|
|
|
@isolate_apps('test_utils', kwarg_name='method_apps')
|
|
def test_nested(self, method_apps):
|
|
class MethodDecoration(models.Model):
|
|
pass
|
|
with isolate_apps('test_utils') as context_apps:
|
|
class ContextManager(models.Model):
|
|
pass
|
|
with isolate_apps('test_utils') as nested_context_apps:
|
|
class NestedContextManager(models.Model):
|
|
pass
|
|
self.assertEqual(MethodDecoration._meta.apps, method_apps)
|
|
self.assertEqual(ContextManager._meta.apps, context_apps)
|
|
self.assertEqual(NestedContextManager._meta.apps, nested_context_apps)
|