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authorNishanth Amuluru2011-01-08 11:20:57 +0530
committerNishanth Amuluru2011-01-08 11:20:57 +0530
commit65411d01d448ff0cd4abd14eee14cf60b5f8fc20 (patch)
treeb4c404363c4c63a61d6e2f8bd26c5b057c1fb09d /parts/django/tests/regressiontests/utils/module_loading.py
parent2e35094d43b4cc6974172e1febf76abb50f086ec (diff)
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Added buildout stuff and made changes accordingly
--HG-- rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => parts/django/Django.egg-info/dependency_links.txt rename : taskapp/models.py => parts/django/django/conf/app_template/models.py rename : taskapp/tests.py => parts/django/django/conf/app_template/tests.py rename : taskapp/views.py => parts/django/django/conf/app_template/views.py rename : taskapp/views.py => parts/django/django/contrib/gis/tests/geo3d/views.py rename : profile/management/__init__.py => parts/django/tests/modeltests/delete/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/files/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/invalid_models/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/m2m_signals/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/model_package/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/commands/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/models.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/delete_regress/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/file_storage/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/max_lengths/__init__.py rename : profile/forms.py => pytask/profile/forms.py rename : profile/management/__init__.py => pytask/profile/management/__init__.py rename : profile/management/commands/seed_db.py => pytask/profile/management/commands/seed_db.py rename : profile/models.py => pytask/profile/models.py rename : profile/templatetags/user_tags.py => pytask/profile/templatetags/user_tags.py rename : taskapp/tests.py => pytask/profile/tests.py rename : profile/urls.py => pytask/profile/urls.py rename : profile/utils.py => pytask/profile/utils.py rename : profile/views.py => pytask/profile/views.py rename : static/css/base.css => pytask/static/css/base.css rename : taskapp/tests.py => pytask/taskapp/tests.py rename : taskapp/views.py => pytask/taskapp/views.py rename : templates/base.html => pytask/templates/base.html rename : templates/profile/browse_notifications.html => pytask/templates/profile/browse_notifications.html rename : templates/profile/edit.html => pytask/templates/profile/edit.html rename : templates/profile/view.html => pytask/templates/profile/view.html rename : templates/profile/view_notification.html => pytask/templates/profile/view_notification.html rename : templates/registration/activate.html => pytask/templates/registration/activate.html rename : templates/registration/activation_email.txt => pytask/templates/registration/activation_email.txt rename : templates/registration/activation_email_subject.txt => pytask/templates/registration/activation_email_subject.txt rename : templates/registration/logged_out.html => pytask/templates/registration/logged_out.html rename : templates/registration/login.html => pytask/templates/registration/login.html rename : templates/registration/logout.html => pytask/templates/registration/logout.html rename : templates/registration/password_change_done.html => pytask/templates/registration/password_change_done.html rename : templates/registration/password_change_form.html => pytask/templates/registration/password_change_form.html rename : templates/registration/password_reset_complete.html => pytask/templates/registration/password_reset_complete.html rename : templates/registration/password_reset_confirm.html => pytask/templates/registration/password_reset_confirm.html rename : templates/registration/password_reset_done.html => pytask/templates/registration/password_reset_done.html rename : templates/registration/password_reset_email.html => pytask/templates/registration/password_reset_email.html rename : templates/registration/password_reset_form.html => pytask/templates/registration/password_reset_form.html rename : templates/registration/registration_complete.html => pytask/templates/registration/registration_complete.html rename : templates/registration/registration_form.html => pytask/templates/registration/registration_form.html rename : utils.py => pytask/utils.py
Diffstat (limited to 'parts/django/tests/regressiontests/utils/module_loading.py')
-rw-r--r--parts/django/tests/regressiontests/utils/module_loading.py114
1 files changed, 114 insertions, 0 deletions
diff --git a/parts/django/tests/regressiontests/utils/module_loading.py b/parts/django/tests/regressiontests/utils/module_loading.py
new file mode 100644
index 0000000..8cbefbb
--- /dev/null
+++ b/parts/django/tests/regressiontests/utils/module_loading.py
@@ -0,0 +1,114 @@
+import os
+import sys
+import unittest
+from zipimport import zipimporter
+
+from django.utils.importlib import import_module
+from django.utils.module_loading import module_has_submodule
+
+class DefaultLoader(unittest.TestCase):
+ def test_loader(self):
+ "Normal module existence can be tested"
+ test_module = import_module('regressiontests.utils.test_module')
+
+ # An importable child
+ self.assertTrue(module_has_submodule(test_module, 'good_module'))
+ mod = import_module('regressiontests.utils.test_module.good_module')
+ self.assertEqual(mod.content, 'Good Module')
+
+ # A child that exists, but will generate an import error if loaded
+ self.assertTrue(module_has_submodule(test_module, 'bad_module'))
+ self.assertRaises(ImportError, import_module, 'regressiontests.utils.test_module.bad_module')
+
+ # A child that doesn't exist
+ self.assertFalse(module_has_submodule(test_module, 'no_such_module'))
+ self.assertRaises(ImportError, import_module, 'regressiontests.utils.test_module.no_such_module')
+
+class EggLoader(unittest.TestCase):
+ def setUp(self):
+ self.old_path = sys.path[:]
+ self.egg_dir = '%s/eggs' % os.path.dirname(__file__)
+
+ def tearDown(self):
+ sys.path = self.old_path
+ sys.path_importer_cache.clear()
+
+ sys.modules.pop('egg_module.sub1.sub2.bad_module', None)
+ sys.modules.pop('egg_module.sub1.sub2.good_module', None)
+ sys.modules.pop('egg_module.sub1.sub2', None)
+ sys.modules.pop('egg_module.sub1', None)
+ sys.modules.pop('egg_module.bad_module', None)
+ sys.modules.pop('egg_module.good_module', None)
+ sys.modules.pop('egg_module', None)
+
+ def test_shallow_loader(self):
+ "Module existence can be tested inside eggs"
+ egg_name = '%s/test_egg.egg' % self.egg_dir
+ sys.path.append(egg_name)
+ egg_module = import_module('egg_module')
+
+ # An importable child
+ self.assertTrue(module_has_submodule(egg_module, 'good_module'))
+ mod = import_module('egg_module.good_module')
+ self.assertEqual(mod.content, 'Good Module')
+
+ # A child that exists, but will generate an import error if loaded
+ self.assertTrue(module_has_submodule(egg_module, 'bad_module'))
+ self.assertRaises(ImportError, import_module, 'egg_module.bad_module')
+
+ # A child that doesn't exist
+ self.assertFalse(module_has_submodule(egg_module, 'no_such_module'))
+ self.assertRaises(ImportError, import_module, 'egg_module.no_such_module')
+
+ def test_deep_loader(self):
+ "Modules deep inside an egg can still be tested for existence"
+ egg_name = '%s/test_egg.egg' % self.egg_dir
+ sys.path.append(egg_name)
+ egg_module = import_module('egg_module.sub1.sub2')
+
+ # An importable child
+ self.assertTrue(module_has_submodule(egg_module, 'good_module'))
+ mod = import_module('egg_module.sub1.sub2.good_module')
+ self.assertEqual(mod.content, 'Deep Good Module')
+
+ # A child that exists, but will generate an import error if loaded
+ self.assertTrue(module_has_submodule(egg_module, 'bad_module'))
+ self.assertRaises(ImportError, import_module, 'egg_module.sub1.sub2.bad_module')
+
+ # A child that doesn't exist
+ self.assertFalse(module_has_submodule(egg_module, 'no_such_module'))
+ self.assertRaises(ImportError, import_module, 'egg_module.sub1.sub2.no_such_module')
+
+class TestFinder(object):
+ def __init__(self, *args, **kwargs):
+ self.importer = zipimporter(*args, **kwargs)
+
+ def find_module(self, path):
+ importer = self.importer.find_module(path)
+ if importer is None:
+ return
+ return TestLoader(importer)
+
+class TestLoader(object):
+ def __init__(self, importer):
+ self.importer = importer
+
+ def load_module(self, name):
+ mod = self.importer.load_module(name)
+ mod.__loader__ = self
+ return mod
+
+class CustomLoader(EggLoader):
+ """The Custom Loader test is exactly the same as the EggLoader, but
+ it uses a custom defined Loader and Finder that is intentionally
+ split into two classes. Although the EggLoader combines both functions
+ into one class, this isn't required.
+ """
+ def setUp(self):
+ super(CustomLoader, self).setUp()
+ sys.path_hooks.insert(0, TestFinder)
+ sys.path_importer_cache.clear()
+
+ def tearDown(self):
+ super(CustomLoader, self).tearDown()
+ sys.path_hooks.pop(0)