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[1.8.x] Fixed #24197 -- Added clearing of staticfiles caches on settings changes during tests

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Cleared caching in staticfiles_storage and get_finder when
relevant settings are changed.

Backport of 2730dad0d7 from master
This commit is contained in:
mlavin
2015-01-25 09:53:40 -05:00
committed by Tim Graham
parent 4957b8a406
commit d585ade0df
3 changed files with 84 additions and 12 deletions
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19
tests/staticfiles_tests/tests.py
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@@ -60,14 +60,6 @@ class BaseStaticFilesTestCase(object):
Test case with a couple utility assertions.
"""
def setUp(self):
# Clear the cached staticfiles_storage out, this is because when it first
# gets accessed (by some other test), it evaluates settings.STATIC_ROOT,
# since we're planning on changing that we need to clear out the cache.
storage.staticfiles_storage._wrapped = empty
# Clear the cached staticfile finders, so they are reinitialized every
# run and pick up changes in settings.STATICFILES_DIRS.
finders.get_finder.cache_clear()
self.testfiles_path = os.path.join(TEST_ROOT, 'apps', 'test', 'static', 'test')
# To make sure SVN doesn't hangs itself with the non-ASCII characters
# during checkout, we actually create one file dynamically.
@@ -130,15 +122,18 @@ class BaseCollectionTestCase(BaseStaticFilesTestCase):
"""
def setUp(self):
super(BaseCollectionTestCase, self).setUp()
self.old_root = settings.STATIC_ROOT
settings.STATIC_ROOT = tempfile.mkdtemp(dir=os.environ['DJANGO_TEST_TEMP_DIR'])
temp_dir = tempfile.mkdtemp(dir=os.environ['DJANGO_TEST_TEMP_DIR'])
# Override the STATIC_ROOT for all tests from setUp to tearDown
# rather than as a context manager
self.patched_settings = self.settings(STATIC_ROOT=temp_dir)
self.patched_settings.enable()
self.run_collectstatic()
# Use our own error handler that can handle .svn dirs on Windows
self.addCleanup(shutil.rmtree, settings.STATIC_ROOT,
self.addCleanup(shutil.rmtree, temp_dir,
ignore_errors=True, onerror=rmtree_errorhandler)
def tearDown(self):
settings.STATIC_ROOT = self.old_root
self.patched_settings.disable()
super(BaseCollectionTestCase, self).tearDown()
def run_collectstatic(self, **kwargs):