p15693087
/
django
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Refs #28333 -- Fixed NonQueryWindowTests.test_invalid_filter() on databases that don't support window expressions.

This commit is contained in:
Mariusz Felisiak 2022-08-29 09:14:56 +02:00 committed by GitHub
parent b92ffebb0c
commit f210de760b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
tests/expressions_window/tests.py
View File

@ -1557,6 +1557,20 @@ class WindowFunctionTests(TestCase):
) )
) )
def test_invalid_filter(self):
msg = (
"Heterogeneous disjunctive predicates against window functions are not "
"implemented when performing conditional aggregation."
)
qs = Employee.objects.annotate(
window=Window(Rank()),
past_dept_cnt=Count("past_departments"),
)
with self.assertRaisesMessage(NotImplementedError, msg):
list(qs.filter(Q(window=1) | Q(department="Accounting")))
with self.assertRaisesMessage(NotImplementedError, msg):
list(qs.exclude(window=1, department="Accounting"))
class WindowUnsupportedTests(TestCase): class WindowUnsupportedTests(TestCase):
def test_unsupported_backend(self): def test_unsupported_backend(self):
@ -1613,20 +1627,6 @@ class NonQueryWindowTests(SimpleTestCase):
with self.assertRaisesMessage(NotImplementedError, msg): with self.assertRaisesMessage(NotImplementedError, msg):
frame.window_frame_start_end(None, None, None) frame.window_frame_start_end(None, None, None)
def test_invalid_filter(self):
msg = (
"Heterogeneous disjunctive predicates against window functions are not "
"implemented when performing conditional aggregation."
)
qs = Employee.objects.annotate(
window=Window(Rank()),
past_dept_cnt=Count("past_departments"),
)
with self.assertRaisesMessage(NotImplementedError, msg):
list(qs.filter(Q(window=1) | Q(department="Accounting")))
with self.assertRaisesMessage(NotImplementedError, msg):
list(qs.exclude(window=1, department="Accounting"))
def test_invalid_order_by(self): def test_invalid_order_by(self):
msg = ( msg = (
"Window.order_by must be either a string reference to a field, an " "Window.order_by must be either a string reference to a field, an "