django/tests/staticfiles_tests/test_management.py

343 lines
13 KiB
Python
Raw Normal View History

from __future__ import unicode_literals
import codecs
import os
import shutil
import tempfile
import unittest
from django.conf import settings
from django.contrib.staticfiles import storage
from django.contrib.staticfiles.management.commands import collectstatic
from django.core.exceptions import ImproperlyConfigured
from django.core.management import call_command
from django.test import override_settings
from django.test.utils import extend_sys_path
from django.utils import six
from django.utils._os import symlinks_supported
from django.utils.encoding import force_text
from django.utils.functional import empty
from .cases import CollectionTestCase, StaticFilesTestCase, TestDefaults
from .settings import TEST_ROOT, TEST_SETTINGS
from .storage import DummyStorage
class TestNoFilesCreated(object):
def test_no_files_created(self):
"""
Make sure no files were create in the destination directory.
"""
self.assertEqual(os.listdir(settings.STATIC_ROOT), [])
class TestFindStatic(CollectionTestCase, TestDefaults):
"""
Test ``findstatic`` management command.
"""
def _get_file(self, filepath):
out = six.StringIO()
call_command('findstatic', filepath, all=False, verbosity=0, stdout=out)
out.seek(0)
lines = [l.strip() for l in out.readlines()]
with codecs.open(force_text(lines[0].strip()), "r", "utf-8") as f:
return f.read()
def test_all_files(self):
"""
Test that findstatic returns all candidate files if run without --first and -v1.
"""
out = six.StringIO()
call_command('findstatic', 'test/file.txt', verbosity=1, stdout=out)
out.seek(0)
lines = [l.strip() for l in out.readlines()]
self.assertEqual(len(lines), 3) # three because there is also the "Found <file> here" line
self.assertIn('project', force_text(lines[1]))
self.assertIn('apps', force_text(lines[2]))
def test_all_files_less_verbose(self):
"""
Test that findstatic returns all candidate files if run without --first and -v0.
"""
out = six.StringIO()
call_command('findstatic', 'test/file.txt', verbosity=0, stdout=out)
out.seek(0)
lines = [l.strip() for l in out.readlines()]
self.assertEqual(len(lines), 2)
self.assertIn('project', force_text(lines[0]))
self.assertIn('apps', force_text(lines[1]))
def test_all_files_more_verbose(self):
"""
Test that findstatic returns all candidate files if run without --first and -v2.
Also, test that findstatic returns the searched locations with -v2.
"""
out = six.StringIO()
call_command('findstatic', 'test/file.txt', verbosity=2, stdout=out)
out.seek(0)
lines = [l.strip() for l in out.readlines()]
self.assertIn('project', force_text(lines[1]))
self.assertIn('apps', force_text(lines[2]))
self.assertIn("Looking in the following locations:", force_text(lines[3]))
searched_locations = ', '.join(force_text(x) for x in lines[4:])
# AppDirectoriesFinder searched locations
self.assertIn(os.path.join('staticfiles_tests', 'apps', 'test', 'static'), searched_locations)
self.assertIn(os.path.join('staticfiles_tests', 'apps', 'no_label', 'static'), searched_locations)
# FileSystemFinder searched locations
self.assertIn(TEST_SETTINGS['STATICFILES_DIRS'][1][1], searched_locations)
self.assertIn(TEST_SETTINGS['STATICFILES_DIRS'][0], searched_locations)
# DefaultStorageFinder searched locations
self.assertIn(
os.path.join('staticfiles_tests', 'project', 'site_media', 'media'),
searched_locations
)
class TestConfiguration(StaticFilesTestCase):
def test_location_empty(self):
err = six.StringIO()
for root in ['', None]:
with override_settings(STATIC_ROOT=root):
with six.assertRaisesRegex(
self, ImproperlyConfigured,
'without having set the STATIC_ROOT setting to a filesystem path'):
call_command('collectstatic', interactive=False, verbosity=0, stderr=err)
def test_local_storage_detection_helper(self):
staticfiles_storage = storage.staticfiles_storage
try:
storage.staticfiles_storage._wrapped = empty
with self.settings(STATICFILES_STORAGE='django.contrib.staticfiles.storage.StaticFilesStorage'):
command = collectstatic.Command()
self.assertTrue(command.is_local_storage())
storage.staticfiles_storage._wrapped = empty
with self.settings(STATICFILES_STORAGE='staticfiles_tests.storage.DummyStorage'):
command = collectstatic.Command()
self.assertFalse(command.is_local_storage())
collectstatic.staticfiles_storage = storage.FileSystemStorage()
command = collectstatic.Command()
self.assertTrue(command.is_local_storage())
collectstatic.staticfiles_storage = DummyStorage()
command = collectstatic.Command()
self.assertFalse(command.is_local_storage())
finally:
staticfiles_storage._wrapped = empty
collectstatic.staticfiles_storage = staticfiles_storage
storage.staticfiles_storage = staticfiles_storage
class TestCollection(CollectionTestCase, TestDefaults):
"""
Test ``collectstatic`` management command.
"""
def test_ignore(self):
"""
Test that -i patterns are ignored.
"""
self.assertFileNotFound('test/test.ignoreme')
def test_common_ignore_patterns(self):
"""
Common ignore patterns (*~, .*, CVS) are ignored.
"""
self.assertFileNotFound('test/.hidden')
self.assertFileNotFound('test/backup~')
self.assertFileNotFound('test/CVS')
class TestCollectionClear(CollectionTestCase):
"""
Test the ``--clear`` option of the ``collectstatic`` management command.
"""
def run_collectstatic(self, **kwargs):
clear_filepath = os.path.join(settings.STATIC_ROOT, 'cleared.txt')
with open(clear_filepath, 'w') as f:
f.write('should be cleared')
super(TestCollectionClear, self).run_collectstatic(clear=True)
def test_cleared_not_found(self):
self.assertFileNotFound('cleared.txt')
def test_dir_not_exists(self, **kwargs):
shutil.rmtree(six.text_type(settings.STATIC_ROOT))
super(TestCollectionClear, self).run_collectstatic(clear=True)
class TestCollectionExcludeNoDefaultIgnore(CollectionTestCase, TestDefaults):
"""
Test ``--exclude-dirs`` and ``--no-default-ignore`` options of the
``collectstatic`` management command.
"""
def run_collectstatic(self):
super(TestCollectionExcludeNoDefaultIgnore, self).run_collectstatic(
use_default_ignore_patterns=False)
def test_no_common_ignore_patterns(self):
"""
With --no-default-ignore, common ignore patterns (*~, .*, CVS)
are not ignored.
"""
self.assertFileContains('test/.hidden', 'should be ignored')
self.assertFileContains('test/backup~', 'should be ignored')
self.assertFileContains('test/CVS', 'should be ignored')
class TestCollectionDryRun(CollectionTestCase, TestNoFilesCreated):
"""
Test ``--dry-run`` option for ``collectstatic`` management command.
"""
def run_collectstatic(self):
super(TestCollectionDryRun, self).run_collectstatic(dry_run=True)
class TestCollectionFilesOverride(CollectionTestCase):
"""
Test overriding duplicated files by ``collectstatic`` management command.
Check for proper handling of apps order in installed apps even if file modification
dates are in different order:
'staticfiles_test_app',
'staticfiles_tests.apps.no_label',
"""
def setUp(self):
self.temp_dir = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, self.temp_dir)
# get modification and access times for no_label/static/file2.txt
self.orig_path = os.path.join(TEST_ROOT, 'apps', 'no_label', 'static', 'file2.txt')
self.orig_mtime = os.path.getmtime(self.orig_path)
self.orig_atime = os.path.getatime(self.orig_path)
# prepare duplicate of file2.txt from a temporary app
# this file will have modification time older than no_label/static/file2.txt
# anyway it should be taken to STATIC_ROOT because the temporary app is before
# 'no_label' app in installed apps
self.temp_app_path = os.path.join(self.temp_dir, 'staticfiles_test_app')
self.testfile_path = os.path.join(self.temp_app_path, 'static', 'file2.txt')
os.makedirs(self.temp_app_path)
with open(os.path.join(self.temp_app_path, '__init__.py'), 'w+'):
pass
os.makedirs(os.path.dirname(self.testfile_path))
with open(self.testfile_path, 'w+') as f:
f.write('duplicate of file2.txt')
os.utime(self.testfile_path, (self.orig_atime - 1, self.orig_mtime - 1))
self.settings_with_test_app = self.modify_settings(
INSTALLED_APPS={'prepend': 'staticfiles_test_app'})
with extend_sys_path(self.temp_dir):
self.settings_with_test_app.enable()
super(TestCollectionFilesOverride, self).setUp()
def tearDown(self):
super(TestCollectionFilesOverride, self).tearDown()
self.settings_with_test_app.disable()
def test_ordering_override(self):
"""
Test if collectstatic takes files in proper order
"""
self.assertFileContains('file2.txt', 'duplicate of file2.txt')
# run collectstatic again
self.run_collectstatic()
self.assertFileContains('file2.txt', 'duplicate of file2.txt')
# The collectstatic test suite already has conflicting files since both
# project/test/file.txt and apps/test/static/test/file.txt are collected. To
# properly test for the warning not happening unless we tell it to explicitly,
# we remove the project directory and will add back a conflicting file later.
@override_settings(STATICFILES_DIRS=[])
class TestCollectionOverwriteWarning(CollectionTestCase):
"""
Test warning in ``collectstatic`` output when a file is skipped because a
previous file was already written to the same path.
"""
# If this string is in the collectstatic output, it means the warning we're
# looking for was emitted.
warning_string = 'Found another file'
def _collectstatic_output(self, **kwargs):
"""
Run collectstatic, and capture and return the output. We want to run
the command at highest verbosity, which is why we can't
just call e.g. BaseCollectionTestCase.run_collectstatic()
"""
out = six.StringIO()
call_command('collectstatic', interactive=False, verbosity=3, stdout=out, **kwargs)
return force_text(out.getvalue())
def test_no_warning(self):
"""
There isn't a warning if there isn't a duplicate destination.
"""
output = self._collectstatic_output(clear=True)
self.assertNotIn(self.warning_string, output)
def test_warning(self):
"""
There is a warning when there are duplicate destinations.
"""
static_dir = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, static_dir)
duplicate = os.path.join(static_dir, 'test', 'file.txt')
os.mkdir(os.path.dirname(duplicate))
with open(duplicate, 'w+') as f:
f.write('duplicate of file.txt')
with self.settings(STATICFILES_DIRS=[static_dir]):
output = self._collectstatic_output(clear=True)
self.assertIn(self.warning_string, output)
os.remove(duplicate)
# Make sure the warning went away again.
with self.settings(STATICFILES_DIRS=[static_dir]):
output = self._collectstatic_output(clear=True)
self.assertNotIn(self.warning_string, output)
@override_settings(STATICFILES_STORAGE='staticfiles_tests.storage.DummyStorage')
class TestCollectionNonLocalStorage(CollectionTestCase, TestNoFilesCreated):
"""
Tests for #15035
"""
pass
@unittest.skipUnless(symlinks_supported(), "Must be able to symlink to run this test.")
class TestCollectionLinks(CollectionTestCase, TestDefaults):
"""
Test ``--link`` option for ``collectstatic`` management command.
Note that by inheriting ``TestDefaults`` we repeat all
the standard file resolving tests here, to make sure using
``--link`` does not change the file-selection semantics.
"""
def run_collectstatic(self):
super(TestCollectionLinks, self).run_collectstatic(link=True)
def test_links_created(self):
"""
With ``--link``, symbolic links are created.
"""
self.assertTrue(os.path.islink(os.path.join(settings.STATIC_ROOT, 'test.txt')))
def test_broken_symlink(self):
"""
Test broken symlink gets deleted.
"""
path = os.path.join(settings.STATIC_ROOT, 'test.txt')
os.unlink(path)
self.run_collectstatic()
self.assertTrue(os.path.islink(path))