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115 lines
4.1 KiB
Python
115 lines
4.1 KiB
Python
from pathlib import Path
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from unittest import mock
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from django.conf import settings
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from django.contrib.staticfiles.checks import check_finders
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from django.contrib.staticfiles.finders import BaseFinder, get_finder
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from django.core.checks import Error, Warning
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from django.test import override_settings
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from .cases import CollectionTestCase
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from .settings import TEST_ROOT
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class FindersCheckTests(CollectionTestCase):
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run_collectstatic_in_setUp = False
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def test_base_finder_check_not_implemented(self):
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finder = BaseFinder()
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msg = 'subclasses may provide a check() method to verify the finder is configured correctly.'
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with self.assertRaisesMessage(NotImplementedError, msg):
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finder.check()
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def test_check_finders(self):
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"""check_finders() concatenates all errors."""
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error1 = Error('1')
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error2 = Error('2')
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error3 = Error('3')
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def get_finders():
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class Finder1(BaseFinder):
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def check(self, **kwargs):
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return [error1]
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class Finder2(BaseFinder):
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def check(self, **kwargs):
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return []
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class Finder3(BaseFinder):
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def check(self, **kwargs):
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return [error2, error3]
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class Finder4(BaseFinder):
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pass
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return [Finder1(), Finder2(), Finder3(), Finder4()]
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with mock.patch('django.contrib.staticfiles.checks.get_finders', get_finders):
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errors = check_finders(None)
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self.assertEqual(errors, [error1, error2, error3])
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def test_no_errors_with_test_settings(self):
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self.assertEqual(check_finders(None), [])
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@override_settings(STATICFILES_DIRS='a string')
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def test_dirs_not_tuple_or_list(self):
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self.assertEqual(check_finders(None), [
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Error(
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'The STATICFILES_DIRS setting is not a tuple or list.',
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hint='Perhaps you forgot a trailing comma?',
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id='staticfiles.E001',
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)
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])
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def test_dirs_contains_static_root(self):
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with self.settings(STATICFILES_DIRS=[settings.STATIC_ROOT]):
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self.assertEqual(check_finders(None), [
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Error(
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'The STATICFILES_DIRS setting should not contain the '
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'STATIC_ROOT setting.',
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id='staticfiles.E002',
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)
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])
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def test_dirs_contains_static_root_in_tuple(self):
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with self.settings(STATICFILES_DIRS=[('prefix', settings.STATIC_ROOT)]):
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self.assertEqual(check_finders(None), [
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Error(
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'The STATICFILES_DIRS setting should not contain the '
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'STATIC_ROOT setting.',
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id='staticfiles.E002',
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)
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])
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def test_prefix_contains_trailing_slash(self):
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static_dir = Path(TEST_ROOT) / 'project' / 'documents'
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with self.settings(STATICFILES_DIRS=[('prefix/', static_dir)]):
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self.assertEqual(check_finders(None), [
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Error(
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"The prefix 'prefix/' in the STATICFILES_DIRS setting must "
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"not end with a slash.",
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id='staticfiles.E003',
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),
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])
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def test_nonexistent_directories(self):
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with self.settings(STATICFILES_DIRS=[
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'/fake/path',
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('prefix', '/fake/prefixed/path'),
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]):
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self.assertEqual(check_finders(None), [
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Warning(
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"The directory '/fake/path' in the STATICFILES_DIRS "
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"setting does not exist.",
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id='staticfiles.W004',
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),
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Warning(
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"The directory '/fake/prefixed/path' in the "
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"STATICFILES_DIRS setting does not exist.",
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id='staticfiles.W004',
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),
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])
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# Nonexistent directories are skipped.
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finder = get_finder('django.contrib.staticfiles.finders.FileSystemFinder')
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self.assertEqual(list(finder.list(None)), [])
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