From 65411d01d448ff0cd4abd14eee14cf60b5f8fc20 Mon Sep 17 00:00:00 2001 From: Nishanth Amuluru Date: Sat, 8 Jan 2011 11:20:57 +0530 Subject: 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 --- .../django/tests/modeltests/transactions/tests.py | 155 +++++++++++++++++++++ 1 file changed, 155 insertions(+) create mode 100644 parts/django/tests/modeltests/transactions/tests.py (limited to 'parts/django/tests/modeltests/transactions/tests.py') diff --git a/parts/django/tests/modeltests/transactions/tests.py b/parts/django/tests/modeltests/transactions/tests.py new file mode 100644 index 0000000..9964f5d --- /dev/null +++ b/parts/django/tests/modeltests/transactions/tests.py @@ -0,0 +1,155 @@ +from django.test import TransactionTestCase +from django.db import connection, transaction, IntegrityError, DEFAULT_DB_ALIAS +from django.conf import settings + +from models import Reporter + +PGSQL = 'psycopg2' in settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] +MYSQL = 'mysql' in settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] + +class TransactionTests(TransactionTestCase): + + if not MYSQL: + + def create_a_reporter_then_fail(self, first, last): + a = Reporter(first_name=first, last_name=last) + a.save() + raise Exception("I meant to do that") + + def remove_a_reporter(self, first_name): + r = Reporter.objects.get(first_name="Alice") + r.delete() + + def manually_managed(self): + r = Reporter(first_name="Dirk", last_name="Gently") + r.save() + transaction.commit() + + def manually_managed_mistake(self): + r = Reporter(first_name="Edward", last_name="Woodward") + r.save() + # Oops, I forgot to commit/rollback! + + def execute_bad_sql(self): + cursor = connection.cursor() + cursor.execute("INSERT INTO transactions_reporter (first_name, last_name) VALUES ('Douglas', 'Adams');") + transaction.set_dirty() + + def test_autocommit(self): + """ + The default behavior is to autocommit after each save() action. + """ + self.assertRaises(Exception, + self.create_a_reporter_then_fail, + "Alice", "Smith" + ) + + # The object created before the exception still exists + self.assertEqual(Reporter.objects.count(), 1) + + def test_autocommit_decorator(self): + """ + The autocommit decorator works exactly the same as the default behavior. + """ + autocomitted_create_then_fail = transaction.autocommit( + self.create_a_reporter_then_fail + ) + self.assertRaises(Exception, + autocomitted_create_then_fail, + "Alice", "Smith" + ) + # Again, the object created before the exception still exists + self.assertEqual(Reporter.objects.count(), 1) + + def test_autocommit_decorator_with_using(self): + """ + The autocommit decorator also works with a using argument. + """ + autocomitted_create_then_fail = transaction.autocommit(using='default')( + self.create_a_reporter_then_fail + ) + self.assertRaises(Exception, + autocomitted_create_then_fail, + "Alice", "Smith" + ) + # Again, the object created before the exception still exists + self.assertEqual(Reporter.objects.count(), 1) + + def test_commit_on_success(self): + """ + With the commit_on_success decorator, the transaction is only committed + if the function doesn't throw an exception. + """ + committed_on_success = transaction.commit_on_success( + self.create_a_reporter_then_fail) + self.assertRaises(Exception, committed_on_success, "Dirk", "Gently") + # This time the object never got saved + self.assertEqual(Reporter.objects.count(), 0) + + def test_commit_on_success_with_using(self): + """ + The commit_on_success decorator also works with a using argument. + """ + using_committed_on_success = transaction.commit_on_success(using='default')( + self.create_a_reporter_then_fail + ) + self.assertRaises(Exception, + using_committed_on_success, + "Dirk", "Gently" + ) + # This time the object never got saved + self.assertEqual(Reporter.objects.count(), 0) + + def test_commit_on_success_succeed(self): + """ + If there aren't any exceptions, the data will get saved. + """ + Reporter.objects.create(first_name="Alice", last_name="Smith") + remove_comitted_on_success = transaction.commit_on_success( + self.remove_a_reporter + ) + remove_comitted_on_success("Alice") + self.assertEqual(list(Reporter.objects.all()), []) + + def test_manually_managed(self): + """ + You can manually manage transactions if you really want to, but you + have to remember to commit/rollback. + """ + manually_managed = transaction.commit_manually(self.manually_managed) + manually_managed() + self.assertEqual(Reporter.objects.count(), 1) + + def test_manually_managed_mistake(self): + """ + If you forget, you'll get bad errors. + """ + manually_managed_mistake = transaction.commit_manually( + self.manually_managed_mistake + ) + self.assertRaises(transaction.TransactionManagementError, + manually_managed_mistake) + + def test_manually_managed_with_using(self): + """ + The commit_manually function also works with a using argument. + """ + using_manually_managed_mistake = transaction.commit_manually(using='default')( + self.manually_managed_mistake + ) + self.assertRaises(transaction.TransactionManagementError, + using_manually_managed_mistake + ) + + if PGSQL: + + def test_bad_sql(self): + """ + Regression for #11900: If a function wrapped by commit_on_success + writes a transaction that can't be committed, that transaction should + be rolled back. The bug is only visible using the psycopg2 backend, + though the fix is generally a good idea. + """ + execute_bad_sql = transaction.commit_on_success(self.execute_bad_sql) + self.assertRaises(IntegrityError, execute_bad_sql) + transaction.rollback() -- cgit