92 lines
3.0 KiB
Python
92 lines
3.0 KiB
Python
"""
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A subset of the tests in tests/servers/tests exercising
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django.contrib.staticfiles.testing.StaticLiveServerTestCase instead of
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django.test.LiveServerTestCase.
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"""
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import os
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from urllib.request import urlopen
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from django.contrib.staticfiles.testing import StaticLiveServerTestCase
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from django.core.exceptions import ImproperlyConfigured
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from django.test import modify_settings, override_settings
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TEST_ROOT = os.path.dirname(__file__)
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TEST_SETTINGS = {
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'MEDIA_URL': '/media/',
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'STATIC_URL': '/static/',
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'MEDIA_ROOT': os.path.join(TEST_ROOT, 'project', 'site_media', 'media'),
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'STATIC_ROOT': os.path.join(TEST_ROOT, 'project', 'site_media', 'static'),
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}
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class LiveServerBase(StaticLiveServerTestCase):
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available_apps = []
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@classmethod
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def setUpClass(cls):
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# Override settings
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cls.settings_override = override_settings(**TEST_SETTINGS)
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cls.settings_override.enable()
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super().setUpClass()
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@classmethod
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def tearDownClass(cls):
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super().tearDownClass()
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# Restore original settings
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cls.settings_override.disable()
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class StaticLiveServerChecks(LiveServerBase):
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@classmethod
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def setUpClass(cls):
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# If contrib.staticfiles isn't configured properly, the exception
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# should bubble up to the main thread.
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old_STATIC_URL = TEST_SETTINGS['STATIC_URL']
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TEST_SETTINGS['STATIC_URL'] = None
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cls.raises_exception()
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TEST_SETTINGS['STATIC_URL'] = old_STATIC_URL
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@classmethod
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def tearDownClass(cls):
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# skip it, as setUpClass doesn't call its parent either
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pass
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@classmethod
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def raises_exception(cls):
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try:
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super().setUpClass()
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raise Exception("The line above should have raised an exception")
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except ImproperlyConfigured:
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# This raises ImproperlyConfigured("You're using the staticfiles
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# app without having set the required STATIC_URL setting.")
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pass
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finally:
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# Use del to avoid decrementing the database thread sharing count a
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# second time.
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del cls.server_thread
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super().tearDownClass()
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def test_test_test(self):
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# Intentionally empty method so that the test is picked up by the
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# test runner and the overridden setUpClass() method is executed.
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pass
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class StaticLiveServerView(LiveServerBase):
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def urlopen(self, url):
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return urlopen(self.live_server_url + url)
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# The test is going to access a static file stored in this application.
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@modify_settings(INSTALLED_APPS={'append': 'staticfiles_tests.apps.test'})
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def test_collectstatic_emulation(self):
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"""
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StaticLiveServerTestCase use of staticfiles' serve() allows it
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to discover app's static assets without having to collectstatic first.
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"""
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with self.urlopen('/static/test/file.txt') as f:
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self.assertEqual(f.read().rstrip(b'\r\n'), b'In static directory.')
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