mirror of https://github.com/django/django.git
396 lines
13 KiB
Python
396 lines
13 KiB
Python
import tempfile
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import shutil
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import os
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import sys
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import posixpath
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from StringIO import StringIO
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from django.test import TestCase
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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.files.storage import default_storage
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from django.core.exceptions import ImproperlyConfigured
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from django.core.management import call_command
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from django.db.models.loading import load_app
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from django.template import Template, Context
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TEST_ROOT = os.path.dirname(__file__)
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class StaticFilesTestCase(TestCase):
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"""
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Test case with a couple utility assertions.
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"""
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def setUp(self):
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self.old_staticfiles_url = settings.STATICFILES_URL
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self.old_staticfiles_root = settings.STATICFILES_ROOT
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self.old_staticfiles_dirs = settings.STATICFILES_DIRS
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self.old_staticfiles_finders = settings.STATICFILES_FINDERS
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self.old_media_root = settings.MEDIA_ROOT
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self.old_media_url = settings.MEDIA_URL
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self.old_admin_media_prefix = settings.ADMIN_MEDIA_PREFIX
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self.old_debug = settings.DEBUG
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self.old_installed_apps = settings.INSTALLED_APPS
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# We have to load these apps to test staticfiles.
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load_app('regressiontests.staticfiles_tests.apps.test')
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load_app('regressiontests.staticfiles_tests.apps.no_label')
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site_media = os.path.join(TEST_ROOT, 'project', 'site_media')
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settings.DEBUG = True
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settings.MEDIA_ROOT = os.path.join(site_media, 'media')
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settings.MEDIA_URL = '/media/'
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settings.STATICFILES_ROOT = os.path.join(site_media, 'static')
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settings.STATICFILES_URL = '/static/'
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settings.ADMIN_MEDIA_PREFIX = '/static/admin/'
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settings.STATICFILES_DIRS = (
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os.path.join(TEST_ROOT, 'project', 'documents'),
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)
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settings.STATICFILES_FINDERS = (
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'django.contrib.staticfiles.finders.FileSystemFinder',
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'django.contrib.staticfiles.finders.AppDirectoriesFinder',
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'django.contrib.staticfiles.finders.DefaultStorageFinder',
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)
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settings.INSTALLED_APPS = [
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"regressiontests.staticfiles_tests",
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]
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# Clear the cached default_storage out, this is because when it first
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# gets accessed (by some other test), it evaluates settings.MEDIA_ROOT,
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# since we're planning on changing that we need to clear out the cache.
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default_storage._wrapped = None
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def tearDown(self):
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settings.DEBUG = self.old_debug
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settings.MEDIA_ROOT = self.old_media_root
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settings.MEDIA_URL = self.old_media_url
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settings.ADMIN_MEDIA_PREFIX = self.old_admin_media_prefix
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settings.STATICFILES_ROOT = self.old_staticfiles_root
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settings.STATICFILES_URL = self.old_staticfiles_url
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settings.STATICFILES_DIRS = self.old_staticfiles_dirs
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settings.STATICFILES_FINDERS = self.old_staticfiles_finders
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settings.INSTALLED_APPS = self.old_installed_apps
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def assertFileContains(self, filepath, text):
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self.failUnless(text in self._get_file(filepath),
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"'%s' not in '%s'" % (text, filepath))
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def assertFileNotFound(self, filepath):
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self.assertRaises(IOError, self._get_file, filepath)
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class BuildStaticTestCase(StaticFilesTestCase):
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"""
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Tests shared by all file-resolving features (collectstatic,
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findstatic, and static serve view).
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This relies on the asserts defined in UtilityAssertsTestCase, but
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is separated because some test cases need those asserts without
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all these tests.
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"""
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def setUp(self):
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super(BuildStaticTestCase, self).setUp()
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self.old_staticfiles_storage = settings.STATICFILES_STORAGE
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self.old_root = settings.STATICFILES_ROOT
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settings.STATICFILES_ROOT = tempfile.mkdtemp()
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self.run_collectstatic()
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def tearDown(self):
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shutil.rmtree(settings.STATICFILES_ROOT)
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settings.STATICFILES_ROOT = self.old_root
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super(BuildStaticTestCase, self).tearDown()
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def run_collectstatic(self, **kwargs):
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call_command('collectstatic', interactive=False, verbosity='0',
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ignore_patterns=['*.ignoreme'], **kwargs)
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def _get_file(self, filepath):
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assert filepath, 'filepath is empty.'
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filepath = os.path.join(settings.STATICFILES_ROOT, filepath)
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f = open(filepath)
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try:
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return f.read()
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finally:
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f.close()
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class TestDefaults(object):
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"""
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A few standard test cases.
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"""
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def test_staticfiles_dirs(self):
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"""
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Can find a file in a STATICFILES_DIRS directory.
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"""
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self.assertFileContains('test.txt', 'Can we find')
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def test_staticfiles_dirs_subdir(self):
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"""
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Can find a file in a subdirectory of a STATICFILES_DIRS
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directory.
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"""
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self.assertFileContains('subdir/test.txt', 'Can we find')
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def test_staticfiles_dirs_priority(self):
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"""
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File in STATICFILES_DIRS has priority over file in app.
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"""
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self.assertFileContains('test/file.txt', 'STATICFILES_DIRS')
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def test_app_files(self):
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"""
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Can find a file in an app media/ directory.
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"""
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self.assertFileContains('test/file1.txt', 'file1 in the app dir')
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class TestFindStatic(BuildStaticTestCase, TestDefaults):
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"""
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Test ``findstatic`` management command.
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"""
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def _get_file(self, filepath):
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_stdout = sys.stdout
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sys.stdout = StringIO()
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try:
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call_command('findstatic', filepath, all=False, verbosity='0')
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sys.stdout.seek(0)
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lines = [l.strip() for l in sys.stdout.readlines()]
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contents = open(lines[1].strip()).read()
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finally:
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sys.stdout = _stdout
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return contents
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def test_all_files(self):
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"""
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Test that findstatic returns all candidate files if run without --first.
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"""
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_stdout = sys.stdout
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sys.stdout = StringIO()
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try:
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call_command('findstatic', 'test/file.txt', verbosity='0')
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sys.stdout.seek(0)
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lines = [l.strip() for l in sys.stdout.readlines()]
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finally:
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sys.stdout = _stdout
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self.assertEquals(len(lines), 3) # three because there is also the "Found <file> here" line
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self.failUnless('project' in lines[1])
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self.failUnless('apps' in lines[2])
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class TestBuildStatic(BuildStaticTestCase, TestDefaults):
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"""
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Test ``collectstatic`` management command.
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"""
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def test_ignore(self):
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"""
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Test that -i patterns are ignored.
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"""
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self.assertFileNotFound('test/test.ignoreme')
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def test_common_ignore_patterns(self):
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"""
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Common ignore patterns (*~, .*, CVS) are ignored.
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"""
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self.assertFileNotFound('test/.hidden')
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self.assertFileNotFound('test/backup~')
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self.assertFileNotFound('test/CVS')
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class TestBuildStaticExcludeNoDefaultIgnore(BuildStaticTestCase, TestDefaults):
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"""
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Test ``--exclude-dirs`` and ``--no-default-ignore`` options for
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``collectstatic`` management command.
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"""
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def run_collectstatic(self):
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super(TestBuildStaticExcludeNoDefaultIgnore, self).run_collectstatic(
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use_default_ignore_patterns=False)
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def test_no_common_ignore_patterns(self):
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"""
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With --no-default-ignore, common ignore patterns (*~, .*, CVS)
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are not ignored.
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"""
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self.assertFileContains('test/.hidden', 'should be ignored')
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self.assertFileContains('test/backup~', 'should be ignored')
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self.assertFileContains('test/CVS', 'should be ignored')
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class TestBuildStaticDryRun(BuildStaticTestCase):
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"""
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Test ``--dry-run`` option for ``collectstatic`` management command.
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"""
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def run_collectstatic(self):
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super(TestBuildStaticDryRun, self).run_collectstatic(dry_run=True)
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def test_no_files_created(self):
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"""
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With --dry-run, no files created in destination dir.
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"""
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self.assertEquals(os.listdir(settings.STATICFILES_ROOT), [])
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if sys.platform != 'win32':
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class TestBuildStaticLinks(BuildStaticTestCase, TestDefaults):
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"""
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Test ``--link`` option for ``collectstatic`` management command.
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Note that by inheriting ``TestDefaults`` we repeat all
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the standard file resolving tests here, to make sure using
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``--link`` does not change the file-selection semantics.
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"""
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def run_collectstatic(self):
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super(TestBuildStaticLinks, self).run_collectstatic(link=True)
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def test_links_created(self):
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"""
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With ``--link``, symbolic links are created.
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"""
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self.failUnless(os.path.islink(os.path.join(settings.STATICFILES_ROOT, 'test.txt')))
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class TestServeStatic(StaticFilesTestCase):
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"""
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Test static asset serving view.
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"""
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urls = "regressiontests.staticfiles_tests.urls.default"
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def _response(self, filepath):
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return self.client.get(
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posixpath.join(settings.STATICFILES_URL, filepath))
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def assertFileContains(self, filepath, text):
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self.assertContains(self._response(filepath), text)
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def assertFileNotFound(self, filepath):
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self.assertEquals(self._response(filepath).status_code, 404)
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class TestServeDisabled(TestServeStatic):
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"""
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Test serving media from django.contrib.admin.
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"""
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def setUp(self):
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super(TestServeDisabled, self).setUp()
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settings.DEBUG = False
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def test_disabled_serving(self):
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self.assertRaisesRegexp(ImproperlyConfigured, "The view to serve "
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"static files can only be used if the DEBUG setting is True",
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self._response, 'test.txt')
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class TestServeStaticWithDefaultURL(TestServeStatic, TestDefaults):
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"""
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Test static asset serving view with staticfiles_urlpatterns helper.
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"""
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pass
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class TestServeStaticWithURLHelper(TestServeStatic, TestDefaults):
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"""
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Test static asset serving view with staticfiles_urlpatterns helper.
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"""
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urls = "regressiontests.staticfiles_tests.urls.helper"
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class TestServeAdminMedia(TestServeStatic):
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"""
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Test serving media from django.contrib.admin.
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"""
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def _response(self, filepath):
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return self.client.get(
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posixpath.join(settings.ADMIN_MEDIA_PREFIX, filepath))
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def test_serve_admin_media(self):
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self.assertFileContains('css/base.css', 'body')
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class FinderTestCase(object):
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"""
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Base finder test mixin
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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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self.assertEquals(self.finder.find(src), dst)
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def test_find_all(self):
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src, dst = self.find_all
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self.assertEquals(self.finder.find(src, all=True), dst)
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class TestFileSystemFinder(StaticFilesTestCase, FinderTestCase):
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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(TestFileSystemFinder, self).setUp()
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self.finder = finders.FileSystemFinder()
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test_file_path = os.path.join(TEST_ROOT, 'project/documents/test/file.txt')
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self.find_first = ("test/file.txt", test_file_path)
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self.find_all = ("test/file.txt", [test_file_path])
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class TestAppDirectoriesFinder(StaticFilesTestCase, FinderTestCase):
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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(TestAppDirectoriesFinder, self).setUp()
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self.finder = finders.AppDirectoriesFinder()
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test_file_path = os.path.join(TEST_ROOT, 'apps/test/static/test/file1.txt')
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self.find_first = ("test/file1.txt", test_file_path)
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self.find_all = ("test/file1.txt", [test_file_path])
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class TestDefaultStorageFinder(StaticFilesTestCase, FinderTestCase):
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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(TestDefaultStorageFinder, self).setUp()
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self.finder = finders.DefaultStorageFinder(
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storage=storage.StaticFilesStorage(location=settings.MEDIA_ROOT))
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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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class TestMiscFinder(TestCase):
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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.assertTrue(isinstance(finders.get_finder(
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"django.contrib.staticfiles.finders.FileSystemFinder"),
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finders.FileSystemFinder))
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self.assertRaises(ImproperlyConfigured,
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finders.get_finder, "django.contrib.staticfiles.finders.FooBarFinder")
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self.assertRaises(ImproperlyConfigured,
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finders.get_finder, "foo.bar.FooBarFinder")
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class TemplateTagTest(TestCase):
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def test_get_staticfiles_prefix(self):
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"""
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Test the get_staticfiles_prefix helper return the STATICFILES_URL setting.
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"""
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self.assertEquals(Template(
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"{% load staticfiles %}"
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"{% get_staticfiles_prefix %}"
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).render(Context()), settings.STATICFILES_URL)
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def test_get_staticfiles_prefix_with_as(self):
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"""
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Test the get_staticfiles_prefix helper return the STATICFILES_URL setting.
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"""
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self.assertEquals(Template(
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"{% load staticfiles %}"
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"{% get_staticfiles_prefix as staticfiles_prefix %}"
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"{{ staticfiles_prefix }}"
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).render(Context()), settings.STATICFILES_URL)
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