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https://github.com/django/django.git
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723 lines
26 KiB
Python
723 lines
26 KiB
Python
import builtins
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import getpass
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import sys
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from datetime import date
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from io import StringIO
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from unittest import mock
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from django.apps import apps
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from django.contrib.auth import management
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from django.contrib.auth.management import (
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create_permissions, get_default_username,
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)
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from django.contrib.auth.management.commands import (
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changepassword, createsuperuser,
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)
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from django.contrib.auth.models import Group, Permission, User
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from django.contrib.contenttypes.models import ContentType
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from django.core.management import call_command
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from django.core.management.base import CommandError
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from django.db import migrations
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from django.test import TestCase, override_settings
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from django.utils.translation import gettext_lazy as _
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from .models import (
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CustomUser, CustomUserNonUniqueUsername, CustomUserWithFK, Email,
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)
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def mock_inputs(inputs):
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"""
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Decorator to temporarily replace input/getpass to allow interactive
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createsuperuser.
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"""
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def inner(test_func):
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def wrapped(*args):
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class mock_getpass:
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@staticmethod
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def getpass(prompt=b'Password: ', stream=None):
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if callable(inputs['password']):
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return inputs['password']()
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return inputs['password']
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def mock_input(prompt):
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assert '__proxy__' not in prompt
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response = ''
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for key, val in inputs.items():
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if key in prompt.lower():
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if callable(val):
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response = val()
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else:
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response = val
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break
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return response
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old_getpass = createsuperuser.getpass
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old_input = builtins.input
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createsuperuser.getpass = mock_getpass
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builtins.input = mock_input
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try:
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test_func(*args)
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finally:
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createsuperuser.getpass = old_getpass
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builtins.input = old_input
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return wrapped
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return inner
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class MockTTY:
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"""
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A fake stdin object that pretends to be a TTY to be used in conjunction
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with mock_inputs.
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"""
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def isatty(self):
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return True
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class GetDefaultUsernameTestCase(TestCase):
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def setUp(self):
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self.old_get_system_username = management.get_system_username
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def tearDown(self):
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management.get_system_username = self.old_get_system_username
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def test_actual_implementation(self):
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self.assertIsInstance(management.get_system_username(), str)
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def test_simple(self):
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management.get_system_username = lambda: 'joe'
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self.assertEqual(management.get_default_username(), 'joe')
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def test_existing(self):
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User.objects.create(username='joe')
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management.get_system_username = lambda: 'joe'
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self.assertEqual(management.get_default_username(), '')
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self.assertEqual(
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management.get_default_username(check_db=False), 'joe')
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def test_i18n(self):
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# 'Julia' with accented 'u':
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management.get_system_username = lambda: 'J\xfalia'
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self.assertEqual(management.get_default_username(), 'julia')
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@override_settings(AUTH_PASSWORD_VALIDATORS=[
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{'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator'},
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])
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class ChangepasswordManagementCommandTestCase(TestCase):
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def setUp(self):
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self.user = User.objects.create_user(username='joe', password='qwerty')
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self.stdout = StringIO()
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self.stderr = StringIO()
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def tearDown(self):
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self.stdout.close()
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self.stderr.close()
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@mock.patch.object(getpass, 'getpass', return_value='password')
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def test_get_pass(self, mock_get_pass):
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call_command('changepassword', username='joe', stdout=self.stdout)
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self.assertIs(User.objects.get(username='joe').check_password('password'), True)
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@mock.patch.object(getpass, 'getpass', return_value='')
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def test_get_pass_no_input(self, mock_get_pass):
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with self.assertRaisesMessage(CommandError, 'aborted'):
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call_command('changepassword', username='joe', stdout=self.stdout)
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@mock.patch.object(changepassword.Command, '_get_pass', return_value='new_password')
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def test_system_username(self, mock_get_pass):
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"""The system username is used if --username isn't provided."""
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username = getpass.getuser()
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User.objects.create_user(username=username, password='qwerty')
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call_command('changepassword', stdout=self.stdout)
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self.assertIs(User.objects.get(username=username).check_password('new_password'), True)
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def test_nonexistent_username(self):
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with self.assertRaisesMessage(CommandError, "user 'test' does not exist"):
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call_command('changepassword', username='test', stdout=self.stdout)
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@mock.patch.object(changepassword.Command, '_get_pass', return_value='not qwerty')
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def test_that_changepassword_command_changes_joes_password(self, mock_get_pass):
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"Executing the changepassword management command should change joe's password"
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self.assertTrue(self.user.check_password('qwerty'))
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call_command('changepassword', username='joe', stdout=self.stdout)
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command_output = self.stdout.getvalue().strip()
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self.assertEqual(
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command_output,
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"Changing password for user 'joe'\nPassword changed successfully for user 'joe'"
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)
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self.assertTrue(User.objects.get(username="joe").check_password("not qwerty"))
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@mock.patch.object(changepassword.Command, '_get_pass', side_effect=lambda *args: str(args))
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def test_that_max_tries_exits_1(self, mock_get_pass):
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"""
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A CommandError should be thrown by handle() if the user enters in
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mismatched passwords three times.
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"""
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with self.assertRaises(CommandError):
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call_command('changepassword', username='joe', stdout=self.stdout, stderr=self.stderr)
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@mock.patch.object(changepassword.Command, '_get_pass', return_value='1234567890')
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def test_password_validation(self, mock_get_pass):
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"""
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A CommandError should be raised if the user enters in passwords which
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fail validation three times.
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"""
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abort_msg = "Aborting password change for user 'joe' after 3 attempts"
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with self.assertRaisesMessage(CommandError, abort_msg):
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call_command('changepassword', username='joe', stdout=self.stdout, stderr=self.stderr)
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self.assertIn('This password is entirely numeric.', self.stderr.getvalue())
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@mock.patch.object(changepassword.Command, '_get_pass', return_value='not qwerty')
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def test_that_changepassword_command_works_with_nonascii_output(self, mock_get_pass):
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"""
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#21627 -- Executing the changepassword management command should allow
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non-ASCII characters from the User object representation.
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"""
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# 'Julia' with accented 'u':
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User.objects.create_user(username='J\xfalia', password='qwerty')
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call_command('changepassword', username='J\xfalia', stdout=self.stdout)
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class MultiDBChangepasswordManagementCommandTestCase(TestCase):
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multi_db = True
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@mock.patch.object(changepassword.Command, '_get_pass', return_value='not qwerty')
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def test_that_changepassword_command_with_database_option_uses_given_db(self, mock_get_pass):
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"""
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changepassword --database should operate on the specified DB.
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"""
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user = User.objects.db_manager('other').create_user(username='joe', password='qwerty')
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self.assertTrue(user.check_password('qwerty'))
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out = StringIO()
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call_command('changepassword', username='joe', database='other', stdout=out)
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command_output = out.getvalue().strip()
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self.assertEqual(
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command_output,
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"Changing password for user 'joe'\nPassword changed successfully for user 'joe'"
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)
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self.assertTrue(User.objects.using('other').get(username="joe").check_password('not qwerty'))
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@override_settings(
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SILENCED_SYSTEM_CHECKS=['fields.W342'], # ForeignKey(unique=True)
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AUTH_PASSWORD_VALIDATORS=[{'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator'}],
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)
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class CreatesuperuserManagementCommandTestCase(TestCase):
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def test_no_email_argument(self):
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new_io = StringIO()
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with self.assertRaisesMessage(CommandError, 'You must use --email with --noinput.'):
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call_command('createsuperuser', interactive=False, username='joe', stdout=new_io)
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def test_basic_usage(self):
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"Check the operation of the createsuperuser management command"
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# We can use the management command to create a superuser
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new_io = StringIO()
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call_command(
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"createsuperuser",
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interactive=False,
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username="joe",
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email="joe@somewhere.org",
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stdout=new_io
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)
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command_output = new_io.getvalue().strip()
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self.assertEqual(command_output, 'Superuser created successfully.')
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u = User.objects.get(username="joe")
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self.assertEqual(u.email, 'joe@somewhere.org')
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# created password should be unusable
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self.assertFalse(u.has_usable_password())
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@mock_inputs({
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'password': "nopasswd",
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'u\u017eivatel': 'foo', # username (cz)
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'email': 'nolocale@somewhere.org'})
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def test_non_ascii_verbose_name(self):
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username_field = User._meta.get_field('username')
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old_verbose_name = username_field.verbose_name
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username_field.verbose_name = _('u\u017eivatel')
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new_io = StringIO()
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try:
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call_command(
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"createsuperuser",
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interactive=True,
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stdout=new_io,
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stdin=MockTTY(),
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)
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finally:
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username_field.verbose_name = old_verbose_name
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command_output = new_io.getvalue().strip()
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self.assertEqual(command_output, 'Superuser created successfully.')
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def test_verbosity_zero(self):
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# We can suppress output on the management command
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new_io = StringIO()
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call_command(
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"createsuperuser",
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interactive=False,
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username="joe2",
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email="joe2@somewhere.org",
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verbosity=0,
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stdout=new_io
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)
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command_output = new_io.getvalue().strip()
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self.assertEqual(command_output, '')
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u = User.objects.get(username="joe2")
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self.assertEqual(u.email, 'joe2@somewhere.org')
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self.assertFalse(u.has_usable_password())
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def test_email_in_username(self):
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new_io = StringIO()
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call_command(
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"createsuperuser",
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interactive=False,
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username="joe+admin@somewhere.org",
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email="joe@somewhere.org",
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stdout=new_io
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)
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u = User._default_manager.get(username="joe+admin@somewhere.org")
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self.assertEqual(u.email, 'joe@somewhere.org')
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self.assertFalse(u.has_usable_password())
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@override_settings(AUTH_USER_MODEL='auth_tests.CustomUser')
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def test_swappable_user(self):
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"A superuser can be created when a custom user model is in use"
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# We can use the management command to create a superuser
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# We skip validation because the temporary substitution of the
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# swappable User model messes with validation.
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new_io = StringIO()
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call_command(
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"createsuperuser",
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interactive=False,
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email="joe@somewhere.org",
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date_of_birth="1976-04-01",
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stdout=new_io,
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)
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command_output = new_io.getvalue().strip()
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self.assertEqual(command_output, 'Superuser created successfully.')
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u = CustomUser._default_manager.get(email="joe@somewhere.org")
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self.assertEqual(u.date_of_birth, date(1976, 4, 1))
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# created password should be unusable
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self.assertFalse(u.has_usable_password())
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@override_settings(AUTH_USER_MODEL='auth_tests.CustomUser')
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def test_swappable_user_missing_required_field(self):
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"A Custom superuser won't be created when a required field isn't provided"
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# We can use the management command to create a superuser
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# We skip validation because the temporary substitution of the
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# swappable User model messes with validation.
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new_io = StringIO()
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with self.assertRaises(CommandError):
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call_command(
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"createsuperuser",
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interactive=False,
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stdout=new_io,
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stderr=new_io,
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)
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self.assertEqual(CustomUser._default_manager.count(), 0)
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@override_settings(
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AUTH_USER_MODEL='auth_tests.CustomUserNonUniqueUsername',
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AUTHENTICATION_BACKENDS=['my.custom.backend'],
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)
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def test_swappable_user_username_non_unique(self):
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@mock_inputs({
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'username': 'joe',
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'password': 'nopasswd',
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})
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def createsuperuser():
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new_io = StringIO()
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call_command(
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"createsuperuser",
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interactive=True,
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email="joe@somewhere.org",
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stdout=new_io,
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stdin=MockTTY(),
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)
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command_output = new_io.getvalue().strip()
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self.assertEqual(command_output, 'Superuser created successfully.')
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for i in range(2):
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createsuperuser()
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users = CustomUserNonUniqueUsername.objects.filter(username="joe")
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self.assertEqual(users.count(), 2)
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def test_skip_if_not_in_TTY(self):
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"""
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If the command is not called from a TTY, it should be skipped and a
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message should be displayed (#7423).
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"""
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class FakeStdin:
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"""A fake stdin object that has isatty() return False."""
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def isatty(self):
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return False
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out = StringIO()
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call_command(
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"createsuperuser",
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stdin=FakeStdin(),
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stdout=out,
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interactive=True,
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)
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self.assertEqual(User._default_manager.count(), 0)
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self.assertIn("Superuser creation skipped", out.getvalue())
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|
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def test_passing_stdin(self):
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"""
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You can pass a stdin object as an option and it should be
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available on self.stdin.
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If no such option is passed, it defaults to sys.stdin.
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"""
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sentinel = object()
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command = createsuperuser.Command()
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call_command(
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command,
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stdin=sentinel,
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stdout=StringIO(),
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stderr=StringIO(),
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interactive=False,
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verbosity=0,
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username='janet',
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email='janet@example.com',
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)
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self.assertIs(command.stdin, sentinel)
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command = createsuperuser.Command()
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call_command(
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command,
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stdout=StringIO(),
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stderr=StringIO(),
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interactive=False,
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verbosity=0,
|
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username='joe',
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email='joe@example.com',
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)
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self.assertIs(command.stdin, sys.stdin)
|
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|
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@override_settings(AUTH_USER_MODEL='auth_tests.CustomUserWithFK')
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def test_fields_with_fk(self):
|
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new_io = StringIO()
|
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group = Group.objects.create(name='mygroup')
|
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email = Email.objects.create(email='mymail@gmail.com')
|
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call_command(
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'createsuperuser',
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interactive=False,
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username=email.pk,
|
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email=email.email,
|
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group=group.pk,
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stdout=new_io,
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)
|
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command_output = new_io.getvalue().strip()
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self.assertEqual(command_output, 'Superuser created successfully.')
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u = CustomUserWithFK._default_manager.get(email=email)
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self.assertEqual(u.username, email)
|
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self.assertEqual(u.group, group)
|
|
|
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non_existent_email = 'mymail2@gmail.com'
|
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msg = 'email instance with email %r does not exist.' % non_existent_email
|
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with self.assertRaisesMessage(CommandError, msg):
|
|
call_command(
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'createsuperuser',
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interactive=False,
|
|
username=email.pk,
|
|
email=non_existent_email,
|
|
stdout=new_io,
|
|
)
|
|
|
|
@override_settings(AUTH_USER_MODEL='auth_tests.CustomUserWithFK')
|
|
def test_fields_with_fk_interactive(self):
|
|
new_io = StringIO()
|
|
group = Group.objects.create(name='mygroup')
|
|
email = Email.objects.create(email='mymail@gmail.com')
|
|
|
|
@mock_inputs({
|
|
'password': 'nopasswd',
|
|
'username (email.id)': email.pk,
|
|
'email (email.email)': email.email,
|
|
'group (group.id)': group.pk,
|
|
})
|
|
def test(self):
|
|
call_command(
|
|
'createsuperuser',
|
|
interactive=True,
|
|
stdout=new_io,
|
|
stdin=MockTTY(),
|
|
)
|
|
|
|
command_output = new_io.getvalue().strip()
|
|
self.assertEqual(command_output, 'Superuser created successfully.')
|
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u = CustomUserWithFK._default_manager.get(email=email)
|
|
self.assertEqual(u.username, email)
|
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self.assertEqual(u.group, group)
|
|
|
|
test(self)
|
|
|
|
def test_default_username(self):
|
|
"""createsuperuser uses a default username when one isn't provided."""
|
|
# Get the default username before creating a user.
|
|
default_username = get_default_username()
|
|
new_io = StringIO()
|
|
entered_passwords = ['password', 'password']
|
|
|
|
def return_passwords():
|
|
return entered_passwords.pop(0)
|
|
|
|
@mock_inputs({'password': return_passwords, 'username': ''})
|
|
def test(self):
|
|
call_command(
|
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'createsuperuser',
|
|
interactive=True,
|
|
stdin=MockTTY(),
|
|
stdout=new_io,
|
|
stderr=new_io,
|
|
)
|
|
self.assertEqual(new_io.getvalue().strip(), 'Superuser created successfully.')
|
|
self.assertTrue(User.objects.filter(username=default_username).exists())
|
|
|
|
test(self)
|
|
|
|
def test_password_validation(self):
|
|
"""
|
|
Creation should fail if the password fails validation.
|
|
"""
|
|
new_io = StringIO()
|
|
|
|
# Returns '1234567890' the first two times it is called, then
|
|
# 'password' subsequently.
|
|
def bad_then_good_password(index=[0]):
|
|
index[0] += 1
|
|
if index[0] <= 2:
|
|
return '1234567890'
|
|
return 'password'
|
|
|
|
@mock_inputs({
|
|
'password': bad_then_good_password,
|
|
'username': 'joe1234567890',
|
|
})
|
|
def test(self):
|
|
call_command(
|
|
"createsuperuser",
|
|
interactive=True,
|
|
stdin=MockTTY(),
|
|
stdout=new_io,
|
|
stderr=new_io,
|
|
)
|
|
self.assertEqual(
|
|
new_io.getvalue().strip(),
|
|
"This password is entirely numeric.\n"
|
|
"Superuser created successfully."
|
|
)
|
|
|
|
test(self)
|
|
|
|
def test_invalid_username(self):
|
|
"""Creation fails if the username fails validation."""
|
|
user_field = User._meta.get_field(User.USERNAME_FIELD)
|
|
new_io = StringIO()
|
|
entered_passwords = ['password', 'password']
|
|
# Enter an invalid (too long) username first and then a valid one.
|
|
invalid_username = ('x' * user_field.max_length) + 'y'
|
|
entered_usernames = [invalid_username, 'janet']
|
|
|
|
def return_passwords():
|
|
return entered_passwords.pop(0)
|
|
|
|
def return_usernames():
|
|
return entered_usernames.pop(0)
|
|
|
|
@mock_inputs({'password': return_passwords, 'username': return_usernames})
|
|
def test(self):
|
|
call_command(
|
|
'createsuperuser',
|
|
interactive=True,
|
|
stdin=MockTTY(),
|
|
stdout=new_io,
|
|
stderr=new_io,
|
|
)
|
|
self.assertEqual(
|
|
new_io.getvalue().strip(),
|
|
'Error: Ensure this value has at most %s characters (it has %s).\n'
|
|
'Superuser created successfully.' % (user_field.max_length, len(invalid_username))
|
|
)
|
|
|
|
test(self)
|
|
|
|
def test_existing_username(self):
|
|
"""Creation fails if the username already exists."""
|
|
user = User.objects.create(username='janet')
|
|
new_io = StringIO()
|
|
entered_passwords = ['password', 'password']
|
|
# Enter the existing username first and then a new one.
|
|
entered_usernames = [user.username, 'joe']
|
|
|
|
def return_passwords():
|
|
return entered_passwords.pop(0)
|
|
|
|
def return_usernames():
|
|
return entered_usernames.pop(0)
|
|
|
|
@mock_inputs({'password': return_passwords, 'username': return_usernames})
|
|
def test(self):
|
|
call_command(
|
|
'createsuperuser',
|
|
interactive=True,
|
|
stdin=MockTTY(),
|
|
stdout=new_io,
|
|
stderr=new_io,
|
|
)
|
|
self.assertEqual(
|
|
new_io.getvalue().strip(),
|
|
'Error: That username is already taken.\n'
|
|
'Superuser created successfully.'
|
|
)
|
|
|
|
test(self)
|
|
|
|
def test_validation_mismatched_passwords(self):
|
|
"""
|
|
Creation should fail if the user enters mismatched passwords.
|
|
"""
|
|
new_io = StringIO()
|
|
|
|
# The first two passwords do not match, but the second two do match and
|
|
# are valid.
|
|
entered_passwords = ["password", "not password", "password2", "password2"]
|
|
|
|
def mismatched_passwords_then_matched():
|
|
return entered_passwords.pop(0)
|
|
|
|
@mock_inputs({
|
|
'password': mismatched_passwords_then_matched,
|
|
'username': 'joe1234567890',
|
|
})
|
|
def test(self):
|
|
call_command(
|
|
"createsuperuser",
|
|
interactive=True,
|
|
stdin=MockTTY(),
|
|
stdout=new_io,
|
|
stderr=new_io,
|
|
)
|
|
self.assertEqual(
|
|
new_io.getvalue().strip(),
|
|
"Error: Your passwords didn't match.\n"
|
|
"Superuser created successfully."
|
|
)
|
|
|
|
test(self)
|
|
|
|
def test_validation_blank_password_entered(self):
|
|
"""
|
|
Creation should fail if the user enters blank passwords.
|
|
"""
|
|
new_io = StringIO()
|
|
|
|
# The first two passwords are empty strings, but the second two are
|
|
# valid.
|
|
entered_passwords = ["", "", "password2", "password2"]
|
|
|
|
def blank_passwords_then_valid():
|
|
return entered_passwords.pop(0)
|
|
|
|
@mock_inputs({
|
|
'password': blank_passwords_then_valid,
|
|
'username': 'joe1234567890',
|
|
})
|
|
def test(self):
|
|
call_command(
|
|
"createsuperuser",
|
|
interactive=True,
|
|
stdin=MockTTY(),
|
|
stdout=new_io,
|
|
stderr=new_io,
|
|
)
|
|
self.assertEqual(
|
|
new_io.getvalue().strip(),
|
|
"Error: Blank passwords aren't allowed.\n"
|
|
"Superuser created successfully."
|
|
)
|
|
|
|
test(self)
|
|
|
|
|
|
class MultiDBCreatesuperuserTestCase(TestCase):
|
|
multi_db = True
|
|
|
|
def test_createsuperuser_command_with_database_option(self):
|
|
"""
|
|
changepassword --database should operate on the specified DB.
|
|
"""
|
|
new_io = StringIO()
|
|
call_command(
|
|
'createsuperuser',
|
|
interactive=False,
|
|
username='joe',
|
|
email='joe@somewhere.org',
|
|
database='other',
|
|
stdout=new_io,
|
|
)
|
|
command_output = new_io.getvalue().strip()
|
|
self.assertEqual(command_output, 'Superuser created successfully.')
|
|
user = User.objects.using('other').get(username='joe')
|
|
self.assertEqual(user.email, 'joe@somewhere.org')
|
|
|
|
|
|
class CreatePermissionsTests(TestCase):
|
|
|
|
def setUp(self):
|
|
self._original_permissions = Permission._meta.permissions[:]
|
|
self._original_default_permissions = Permission._meta.default_permissions
|
|
self.app_config = apps.get_app_config('auth')
|
|
|
|
def tearDown(self):
|
|
Permission._meta.permissions = self._original_permissions
|
|
Permission._meta.default_permissions = self._original_default_permissions
|
|
ContentType.objects.clear_cache()
|
|
|
|
def test_default_permissions(self):
|
|
permission_content_type = ContentType.objects.get_by_natural_key('auth', 'permission')
|
|
Permission._meta.permissions = [
|
|
('my_custom_permission', 'Some permission'),
|
|
]
|
|
create_permissions(self.app_config, verbosity=0)
|
|
|
|
# add/change/delete permission by default + custom permission
|
|
self.assertEqual(Permission.objects.filter(
|
|
content_type=permission_content_type,
|
|
).count(), 4)
|
|
|
|
Permission.objects.filter(content_type=permission_content_type).delete()
|
|
Permission._meta.default_permissions = []
|
|
create_permissions(self.app_config, verbosity=0)
|
|
|
|
# custom permission only since default permissions is empty
|
|
self.assertEqual(Permission.objects.filter(
|
|
content_type=permission_content_type,
|
|
).count(), 1)
|
|
|
|
def test_unavailable_models(self):
|
|
"""
|
|
#24075 - Permissions shouldn't be created or deleted if the ContentType
|
|
or Permission models aren't available.
|
|
"""
|
|
state = migrations.state.ProjectState()
|
|
# Unavailable contenttypes.ContentType
|
|
with self.assertNumQueries(0):
|
|
create_permissions(self.app_config, verbosity=0, apps=state.apps)
|
|
# Unavailable auth.Permission
|
|
state = migrations.state.ProjectState(real_apps=['contenttypes'])
|
|
with self.assertNumQueries(0):
|
|
create_permissions(self.app_config, verbosity=0, apps=state.apps)
|