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126 lines
4.0 KiB
Python
126 lines
4.0 KiB
Python
import os
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from django.conf import settings
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from django.contrib.staticfiles import finders, storage
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from django.core.exceptions import ImproperlyConfigured
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from django.test import SimpleTestCase, override_settings
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from .cases import StaticFilesTestCase
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from .settings import TEST_ROOT
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class TestFinders:
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"""
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Base finder test mixin.
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On Windows, sometimes the case of the path we ask the finders for and the
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path(s) they find can differ. Compare them using os.path.normcase() to
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avoid false negatives.
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"""
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def test_find_first(self):
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src, dst = self.find_first
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found = self.finder.find(src)
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self.assertEqual(os.path.normcase(found), os.path.normcase(dst))
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def test_find_all(self):
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src, dst = self.find_all
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found = self.finder.find(src, all=True)
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found = [os.path.normcase(f) for f in found]
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dst = [os.path.normcase(d) for d in dst]
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self.assertEqual(found, dst)
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class TestFileSystemFinder(TestFinders, StaticFilesTestCase):
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"""
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Test FileSystemFinder.
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"""
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def setUp(self):
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super().setUp()
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self.finder = finders.FileSystemFinder()
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test_file_path = os.path.join(
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TEST_ROOT, "project", "documents", "test", "file.txt"
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)
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self.find_first = (os.path.join("test", "file.txt"), test_file_path)
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self.find_all = (os.path.join("test", "file.txt"), [test_file_path])
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class TestAppDirectoriesFinder(TestFinders, StaticFilesTestCase):
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"""
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Test AppDirectoriesFinder.
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"""
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def setUp(self):
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super().setUp()
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self.finder = finders.AppDirectoriesFinder()
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test_file_path = os.path.join(
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TEST_ROOT, "apps", "test", "static", "test", "file1.txt"
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)
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self.find_first = (os.path.join("test", "file1.txt"), test_file_path)
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self.find_all = (os.path.join("test", "file1.txt"), [test_file_path])
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class TestDefaultStorageFinder(TestFinders, StaticFilesTestCase):
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"""
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Test DefaultStorageFinder.
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"""
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def setUp(self):
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super().setUp()
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self.finder = finders.DefaultStorageFinder(
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storage=storage.StaticFilesStorage(location=settings.MEDIA_ROOT)
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)
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test_file_path = os.path.join(settings.MEDIA_ROOT, "media-file.txt")
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self.find_first = ("media-file.txt", test_file_path)
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self.find_all = ("media-file.txt", [test_file_path])
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@override_settings(
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STATICFILES_FINDERS=["django.contrib.staticfiles.finders.FileSystemFinder"],
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STATICFILES_DIRS=[os.path.join(TEST_ROOT, "project", "documents")],
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)
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class TestMiscFinder(SimpleTestCase):
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"""
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A few misc finder tests.
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"""
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def test_get_finder(self):
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self.assertIsInstance(
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finders.get_finder("django.contrib.staticfiles.finders.FileSystemFinder"),
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finders.FileSystemFinder,
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)
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def test_get_finder_bad_classname(self):
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with self.assertRaises(ImportError):
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finders.get_finder("django.contrib.staticfiles.finders.FooBarFinder")
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def test_get_finder_bad_module(self):
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with self.assertRaises(ImportError):
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finders.get_finder("foo.bar.FooBarFinder")
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def test_cache(self):
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finders.get_finder.cache_clear()
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for n in range(10):
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finders.get_finder("django.contrib.staticfiles.finders.FileSystemFinder")
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cache_info = finders.get_finder.cache_info()
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self.assertEqual(cache_info.hits, 9)
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self.assertEqual(cache_info.currsize, 1)
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def test_searched_locations(self):
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finders.find("spam")
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self.assertEqual(
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finders.searched_locations,
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[os.path.join(TEST_ROOT, "project", "documents")],
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)
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@override_settings(MEDIA_ROOT="")
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def test_location_empty(self):
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msg = (
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"The storage backend of the staticfiles finder "
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"<class 'django.contrib.staticfiles.finders.DefaultStorageFinder'> "
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"doesn't have a valid location."
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)
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with self.assertRaisesMessage(ImproperlyConfigured, msg):
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finders.DefaultStorageFinder()
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