Move the Python 2.5 specific tests out of their own special files now that 2.5 is the default. Also add __futre__ import where necessary.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15935 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
parent
b4f0c1a775
commit
e54c0a0c94
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@ -11,6 +11,7 @@ called, a commit is made.
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Managed transactions don't do those commits, but will need some kind of manual
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or implicit commits or rollbacks.
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"""
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from __future__ import with_statement
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import sys
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from functools import wraps
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@ -1,3 +1,5 @@
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from __future__ import with_statement
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import re
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import sys
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from functools import wraps
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@ -531,15 +533,8 @@ class TransactionTestCase(ut2.TestCase):
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return context
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# Basically emulate the `with` statement here.
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context.__enter__()
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try:
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with context:
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func(*args, **kwargs)
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except:
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context.__exit__(*sys.exc_info())
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raise
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else:
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context.__exit__(*sys.exc_info())
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def connections_support_transactions():
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"""
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@ -16,9 +16,6 @@ from django.core.files.storage import FileSystemStorage
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temp_storage_location = tempfile.mkdtemp()
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temp_storage = FileSystemStorage(location=temp_storage_location)
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# Write out a file to be used as default content
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temp_storage.save('tests/default.txt', ContentFile('default content'))
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class Storage(models.Model):
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def custom_upload_to(self, filename):
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return 'foo'
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@ -1,14 +1,16 @@
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from __future__ import with_statement
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import shutil
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import sys
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import tempfile
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from django.core.cache import cache
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from django.core.files import File
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from django.core.files.base import ContentFile
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from django.core.files.uploadedfile import SimpleUploadedFile
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from django.test import TestCase
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from models import Storage, temp_storage, temp_storage_location
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if sys.version_info >= (2, 5):
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from tests_25 import FileObjTests
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class FileTests(TestCase):
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@ -16,6 +18,7 @@ class FileTests(TestCase):
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shutil.rmtree(temp_storage_location)
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def test_files(self):
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temp_storage.save('tests/default.txt', ContentFile('default content'))
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# Attempting to access a FileField from the class raises a descriptive
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# error
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self.assertRaises(AttributeError, lambda: Storage.normal)
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@ -103,3 +106,12 @@ class FileTests(TestCase):
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obj2.normal.delete()
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obj3.default.delete()
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obj4.random.delete()
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def test_context_manager(self):
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orig_file = tempfile.TemporaryFile()
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base_file = File(orig_file)
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with base_file as f:
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self.assertIs(base_file, f)
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self.assertFalse(f.closed)
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self.assertTrue(f.closed)
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self.assertTrue(orig_file.closed)
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@ -1,17 +0,0 @@
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from __future__ import with_statement
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import tempfile
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from django.core.files import File
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from django.utils.unittest import TestCase
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class FileObjTests(TestCase):
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def test_context_manager(self):
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orig_file = tempfile.TemporaryFile()
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base_file = File(orig_file)
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with base_file as f:
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self.assertIs(base_file, f)
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self.assertFalse(f.closed)
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self.assertTrue(f.closed)
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self.assertTrue(orig_file.closed)
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@ -1,3 +1,5 @@
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from __future__ import with_statement
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import sys
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from django.db import connection, transaction, IntegrityError, DEFAULT_DB_ALIAS
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@ -7,10 +9,6 @@ from django.test import TransactionTestCase, skipUnlessDBFeature
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from models import Reporter
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if sys.version_info >= (2, 5):
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from tests_25 import TransactionContextManagerTests
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class TransactionTests(TransactionTestCase):
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def create_a_reporter_then_fail(self, first, last):
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a = Reporter(first_name=first, last_name=last)
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@ -183,3 +181,133 @@ class TransactionRollbackTests(TransactionTestCase):
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execute_bad_sql = transaction.commit_on_success(self.execute_bad_sql)
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self.assertRaises(IntegrityError, execute_bad_sql)
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transaction.rollback()
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class TransactionContextManagerTests(TransactionTestCase):
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def create_reporter_and_fail(self):
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Reporter.objects.create(first_name="Bob", last_name="Holtzman")
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raise Exception
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@skipUnlessDBFeature('supports_transactions')
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def test_autocommit(self):
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"""
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The default behavior is to autocommit after each save() action.
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"""
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with self.assertRaises(Exception):
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self.create_reporter_and_fail()
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# The object created before the exception still exists
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self.assertEqual(Reporter.objects.count(), 1)
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@skipUnlessDBFeature('supports_transactions')
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def test_autocommit_context_manager(self):
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"""
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The autocommit context manager works exactly the same as the default
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behavior.
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"""
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with self.assertRaises(Exception):
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with transaction.autocommit():
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self.create_reporter_and_fail()
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self.assertEqual(Reporter.objects.count(), 1)
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@skipUnlessDBFeature('supports_transactions')
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def test_autocommit_context_manager_with_using(self):
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"""
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The autocommit context manager also works with a using argument.
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"""
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with self.assertRaises(Exception):
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with transaction.autocommit(using="default"):
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self.create_reporter_and_fail()
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self.assertEqual(Reporter.objects.count(), 1)
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@skipUnlessDBFeature('supports_transactions')
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def test_commit_on_success(self):
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"""
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With the commit_on_success context manager, the transaction is only
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committed if the block doesn't throw an exception.
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"""
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with self.assertRaises(Exception):
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with transaction.commit_on_success():
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self.create_reporter_and_fail()
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self.assertEqual(Reporter.objects.count(), 0)
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@skipUnlessDBFeature('supports_transactions')
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def test_commit_on_success_with_using(self):
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"""
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The commit_on_success context manager also works with a using argument.
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"""
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with self.assertRaises(Exception):
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with transaction.commit_on_success(using="default"):
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self.create_reporter_and_fail()
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self.assertEqual(Reporter.objects.count(), 0)
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@skipUnlessDBFeature('supports_transactions')
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def test_commit_on_success_succeed(self):
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"""
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If there aren't any exceptions, the data will get saved.
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"""
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Reporter.objects.create(first_name="Alice", last_name="Smith")
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with transaction.commit_on_success():
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Reporter.objects.filter(first_name="Alice").delete()
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self.assertQuerysetEqual(Reporter.objects.all(), [])
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@skipUnlessDBFeature('supports_transactions')
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def test_commit_on_success_exit(self):
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with transaction.autocommit():
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with transaction.commit_on_success():
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Reporter.objects.create(first_name="Bobby", last_name="Tables")
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# Much more formal
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r = Reporter.objects.get()
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r.first_name = "Robert"
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r.save()
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r = Reporter.objects.get()
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self.assertEqual(r.first_name, "Robert")
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@skipUnlessDBFeature('supports_transactions')
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def test_manually_managed(self):
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"""
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You can manually manage transactions if you really want to, but you
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have to remember to commit/rollback.
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"""
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with transaction.commit_manually():
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Reporter.objects.create(first_name="Libby", last_name="Holtzman")
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transaction.commit()
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self.assertEqual(Reporter.objects.count(), 1)
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@skipUnlessDBFeature('supports_transactions')
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def test_manually_managed_mistake(self):
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"""
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If you forget, you'll get bad errors.
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"""
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with self.assertRaises(transaction.TransactionManagementError):
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with transaction.commit_manually():
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Reporter.objects.create(first_name="Scott", last_name="Browning")
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@skipUnlessDBFeature('supports_transactions')
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def test_manually_managed_with_using(self):
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"""
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The commit_manually function also works with a using argument.
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"""
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with self.assertRaises(transaction.TransactionManagementError):
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with transaction.commit_manually(using="default"):
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Reporter.objects.create(first_name="Walter", last_name="Cronkite")
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@skipUnlessDBFeature('requires_rollback_on_dirty_transaction')
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def test_bad_sql(self):
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"""
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Regression for #11900: If a block wrapped by commit_on_success
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writes a transaction that can't be committed, that transaction should
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be rolled back. The bug is only visible using the psycopg2 backend,
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though the fix is generally a good idea.
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"""
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with self.assertRaises(IntegrityError):
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with transaction.commit_on_success():
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cursor = connection.cursor()
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cursor.execute("INSERT INTO transactions_reporter (first_name, last_name) VALUES ('Douglas', 'Adams');")
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transaction.set_dirty()
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transaction.rollback()
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@ -1,137 +0,0 @@
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from __future__ import with_statement
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from django.db import connection, transaction, IntegrityError
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from django.test import TransactionTestCase, skipUnlessDBFeature
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from models import Reporter
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class TransactionContextManagerTests(TransactionTestCase):
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def create_reporter_and_fail(self):
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Reporter.objects.create(first_name="Bob", last_name="Holtzman")
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raise Exception
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@skipUnlessDBFeature('supports_transactions')
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def test_autocommit(self):
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"""
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The default behavior is to autocommit after each save() action.
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"""
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with self.assertRaises(Exception):
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self.create_reporter_and_fail()
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# The object created before the exception still exists
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self.assertEqual(Reporter.objects.count(), 1)
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@skipUnlessDBFeature('supports_transactions')
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def test_autocommit_context_manager(self):
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"""
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The autocommit context manager works exactly the same as the default
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behavior.
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"""
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with self.assertRaises(Exception):
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with transaction.autocommit():
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self.create_reporter_and_fail()
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self.assertEqual(Reporter.objects.count(), 1)
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@skipUnlessDBFeature('supports_transactions')
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def test_autocommit_context_manager_with_using(self):
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"""
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The autocommit context manager also works with a using argument.
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"""
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with self.assertRaises(Exception):
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with transaction.autocommit(using="default"):
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self.create_reporter_and_fail()
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self.assertEqual(Reporter.objects.count(), 1)
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@skipUnlessDBFeature('supports_transactions')
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def test_commit_on_success(self):
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"""
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With the commit_on_success context manager, the transaction is only
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committed if the block doesn't throw an exception.
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"""
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with self.assertRaises(Exception):
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with transaction.commit_on_success():
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self.create_reporter_and_fail()
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self.assertEqual(Reporter.objects.count(), 0)
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@skipUnlessDBFeature('supports_transactions')
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def test_commit_on_success_with_using(self):
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"""
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The commit_on_success context manager also works with a using argument.
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"""
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with self.assertRaises(Exception):
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with transaction.commit_on_success(using="default"):
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self.create_reporter_and_fail()
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self.assertEqual(Reporter.objects.count(), 0)
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@skipUnlessDBFeature('supports_transactions')
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def test_commit_on_success_succeed(self):
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"""
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If there aren't any exceptions, the data will get saved.
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"""
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Reporter.objects.create(first_name="Alice", last_name="Smith")
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with transaction.commit_on_success():
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Reporter.objects.filter(first_name="Alice").delete()
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self.assertQuerysetEqual(Reporter.objects.all(), [])
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@skipUnlessDBFeature('supports_transactions')
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def test_commit_on_success_exit(self):
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with transaction.autocommit():
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with transaction.commit_on_success():
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Reporter.objects.create(first_name="Bobby", last_name="Tables")
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# Much more formal
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r = Reporter.objects.get()
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r.first_name = "Robert"
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r.save()
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r = Reporter.objects.get()
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self.assertEqual(r.first_name, "Robert")
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@skipUnlessDBFeature('supports_transactions')
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def test_manually_managed(self):
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"""
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You can manually manage transactions if you really want to, but you
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have to remember to commit/rollback.
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"""
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with transaction.commit_manually():
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Reporter.objects.create(first_name="Libby", last_name="Holtzman")
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transaction.commit()
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self.assertEqual(Reporter.objects.count(), 1)
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@skipUnlessDBFeature('supports_transactions')
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def test_manually_managed_mistake(self):
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"""
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If you forget, you'll get bad errors.
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"""
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with self.assertRaises(transaction.TransactionManagementError):
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with transaction.commit_manually():
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Reporter.objects.create(first_name="Scott", last_name="Browning")
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@skipUnlessDBFeature('supports_transactions')
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def test_manually_managed_with_using(self):
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"""
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The commit_manually function also works with a using argument.
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"""
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with self.assertRaises(transaction.TransactionManagementError):
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with transaction.commit_manually(using="default"):
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Reporter.objects.create(first_name="Walter", last_name="Cronkite")
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@skipUnlessDBFeature('requires_rollback_on_dirty_transaction')
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def test_bad_sql(self):
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"""
|
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Regression for #11900: If a block wrapped by commit_on_success
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writes a transaction that can't be committed, that transaction should
|
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be rolled back. The bug is only visible using the psycopg2 backend,
|
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though the fix is generally a good idea.
|
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"""
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with self.assertRaises(IntegrityError):
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with transaction.commit_on_success():
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cursor = connection.cursor()
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cursor.execute("INSERT INTO transactions_reporter (first_name, last_name) VALUES ('Douglas', 'Adams');")
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transaction.set_dirty()
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transaction.rollback()
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@ -1,12 +1,11 @@
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from __future__ import with_statement
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import sys
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from django.test import TestCase, skipUnlessDBFeature, skipIfDBFeature
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from models import Person
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if sys.version_info >= (2, 5):
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from tests_25 import AssertNumQueriesContextManagerTests
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class SkippingTestCase(TestCase):
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def test_skip_unless_db_feature(self):
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|
@ -48,6 +47,41 @@ class AssertNumQueriesTests(TestCase):
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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self.assertNumQueries(2, test_func)
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class AssertNumQueriesContextManagerTests(TestCase):
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def test_simple(self):
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with self.assertNumQueries(0):
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pass
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with self.assertNumQueries(1):
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Person.objects.count()
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with self.assertNumQueries(2):
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Person.objects.count()
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Person.objects.count()
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def test_failure(self):
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with self.assertRaises(AssertionError) as exc_info:
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with self.assertNumQueries(2):
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Person.objects.count()
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self.assertIn("1 queries executed, 2 expected", str(exc_info.exception))
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with self.assertRaises(TypeError):
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with self.assertNumQueries(4000):
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raise TypeError
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def test_with_client(self):
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person = Person.objects.create(name="test")
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with self.assertNumQueries(1):
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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with self.assertNumQueries(1):
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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with self.assertNumQueries(2):
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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|
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|
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class SaveRestoreWarningState(TestCase):
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def test_save_restore_warnings_state(self):
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|
|
|
@ -1,41 +0,0 @@
|
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from __future__ import with_statement
|
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|
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from django.test import TestCase
|
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|
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from models import Person
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|
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|
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class AssertNumQueriesContextManagerTests(TestCase):
|
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def test_simple(self):
|
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with self.assertNumQueries(0):
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pass
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|
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with self.assertNumQueries(1):
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Person.objects.count()
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|
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with self.assertNumQueries(2):
|
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Person.objects.count()
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Person.objects.count()
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|
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def test_failure(self):
|
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with self.assertRaises(AssertionError) as exc_info:
|
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with self.assertNumQueries(2):
|
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Person.objects.count()
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self.assertIn("1 queries executed, 2 expected", str(exc_info.exception))
|
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|
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with self.assertRaises(TypeError):
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with self.assertNumQueries(4000):
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raise TypeError
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|
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def test_with_client(self):
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person = Person.objects.create(name="test")
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|
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with self.assertNumQueries(1):
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self.client.get("/test_utils/get_person/%s/" % person.pk)
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|
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with self.assertNumQueries(1):
|
||||
self.client.get("/test_utils/get_person/%s/" % person.pk)
|
||||
|
||||
with self.assertNumQueries(2):
|
||||
self.client.get("/test_utils/get_person/%s/" % person.pk)
|
||||
self.client.get("/test_utils/get_person/%s/" % person.pk)
|
Loading…
Reference in New Issue