def test_named_outer_atomic_nesting(self):
"""
Test that a named outer_atomic raises an error only if nested in
enable_named_outer_atomic and inside another atomic.
"""
if connection.vendor != 'mysql':
raise unittest.SkipTest('Only works on MySQL.')
outer_atomic(name='abc')(do_nothing)()
with atomic():
outer_atomic(name='abc')(do_nothing)()
with enable_named_outer_atomic('abc'):
outer_atomic(name='abc')(do_nothing)() # Not nested.
with atomic():
outer_atomic(name='pqr')(do_nothing)() # Not enabled.
with self.assertRaisesRegexp(TransactionManagementError,
'Cannot be inside an atomic block.'):
with atomic():
outer_atomic(name='abc')(do_nothing)()
with enable_named_outer_atomic('abc', 'def'):
outer_atomic(name='def')(do_nothing)() # Not nested.
with atomic():
outer_atomic(name='pqr')(do_nothing)() # Not enabled.
with self.assertRaisesRegexp(TransactionManagementError,
'Cannot be inside an atomic block.'):
with atomic():
outer_atomic(name='def')(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError,
'Cannot be inside an atomic block.'):
with outer_atomic():
outer_atomic(name='def')(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError,
'Cannot be inside an atomic block.'):
with atomic():
outer_atomic(name='abc')(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError,
'Cannot be inside an atomic block.'):
with outer_atomic():
outer_atomic(name='abc')(do_nothing)()
def test_named_outer_atomic_nesting(self):
"""
Test that a named outer_atomic raises an error only if nested in
enable_named_outer_atomic and inside another atomic.
"""
if connection.vendor != 'mysql':
raise unittest.SkipTest('Only works on MySQL.')
outer_atomic(name='abc')(do_nothing)()
with atomic():
outer_atomic(name='abc')(do_nothing)()
with enable_named_outer_atomic('abc'):
outer_atomic(name='abc')(do_nothing)() # Not nested.
with atomic():
outer_atomic(name='pqr')(do_nothing)() # Not enabled.
with self.assertRaisesRegexp(TransactionManagementError, 'Cannot be inside an atomic block.'):
with atomic():
outer_atomic(name='abc')(do_nothing)()
with enable_named_outer_atomic('abc', 'def'):
outer_atomic(name='def')(do_nothing)() # Not nested.
with atomic():
outer_atomic(name='pqr')(do_nothing)() # Not enabled.
with self.assertRaisesRegexp(TransactionManagementError, 'Cannot be inside an atomic block.'):
with atomic():
outer_atomic(name='def')(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError, 'Cannot be inside an atomic block.'):
with outer_atomic():
outer_atomic(name='def')(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError, 'Cannot be inside an atomic block.'):
with atomic():
outer_atomic(name='abc')(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError, 'Cannot be inside an atomic block.'):
with outer_atomic():
outer_atomic(name='abc')(do_nothing)()
def test_named_outer_atomic_nesting(self):
"""
Test that a named outer_atomic raises an error only if nested in
enable_named_outer_atomic and inside another atomic.
"""
if connection.vendor != "mysql":
raise unittest.SkipTest("Only works on MySQL.")
outer_atomic(name="abc")(do_nothing)()
with atomic():
outer_atomic(name="abc")(do_nothing)()
with enable_named_outer_atomic("abc"):
outer_atomic(name="abc")(do_nothing)() # Not nested.
with atomic():
outer_atomic(name="pqr")(do_nothing)() # Not enabled.
with self.assertRaisesRegexp(TransactionManagementError, "Cannot be inside an atomic block."):
with atomic():
outer_atomic(name="abc")(do_nothing)()
with enable_named_outer_atomic("abc", "def"):
outer_atomic(name="def")(do_nothing)() # Not nested.
with atomic():
outer_atomic(name="pqr")(do_nothing)() # Not enabled.
with self.assertRaisesRegexp(TransactionManagementError, "Cannot be inside an atomic block."):
with atomic():
outer_atomic(name="def")(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError, "Cannot be inside an atomic block."):
with outer_atomic():
outer_atomic(name="def")(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError, "Cannot be inside an atomic block."):
with atomic():
outer_atomic(name="abc")(do_nothing)()
with self.assertRaisesRegexp(TransactionManagementError, "Cannot be inside an atomic block."):
with outer_atomic():
outer_atomic(name="abc")(do_nothing)()
