Add test for mongo version 5 and mongo version 6+

Author: WaVEV

django_mongodb/indexes.py

@@ -35,6 +35,8 @@ def where_node_idx(self, compiler, connection):
     elif self.connector == XOR:
         raise NotSupportedError("Xor in indexes is not supported.")
     else:
+        if not connection.features.is_mongodb_6_0:
+            raise NotSupportedError("Or in indexes is not supported.")
         operator = "$or"
     if self.negated:
         raise NotSupportedError("Negated field in indexes is not supported.")

tests/indexes_/test_mql.py

@@ -1,10 +1,14 @@
+import operator
+
 from django.db import NotSupportedError, connection
 from django.db.models import (
     Index,
     Q,
 )
 from django.test import (
     TestCase,
+    skipIfDBFeature,
+    skipUnlessDBFeature,
 )
 
 from .models import Article
@@ -57,11 +61,23 @@ def test_raises_on_xor(self):
             )._get_condition_mql(Article, schema_editor=editor)
         self.assertEqual(context_manager.exception.args[0], "Xor in indexes is not supported.")
 
+    @skipIfDBFeature("is_mongodb_6_0")
+    def test_raises_on_or(self):
+        with self.assertRaises(
+            NotSupportedError
+        ) as context_manager, connection.schema_editor() as editor:
+            Index(
+                name="raises_on_negated",
+                fields=["headline"],
+                condition=Q(pk=True) ^ Q(pk=False),
+            )._get_condition_mql(Article, schema_editor=editor)
+        self.assertEqual(context_manager.exception.args[0], "Or in indexes is not supported.")
+
+    @skipUnlessDBFeature("is_mongodb_6_0")
     def test_composite_index(self):
         with connection.schema_editor() as editor:
             index = Index(
                 name="composite_proposition",
-                # This is changed
                 fields=["headline"],
                 condition=Q(number__gte=3) & (Q(text__gt="test1") | Q(text__in=["A", "B"])),
             )
@@ -86,3 +102,31 @@ def test_composite_index(self):
                     ),
                 )
             editor.remove_index(index=index, model=Article)
+
+    def test_composite_op_index(self):
+        for op in (
+            [operator.or_, operator.and_] if connection.features.is_mongodb_6_0 else [operator.and_]
+        ):
+            with self.subTest(operator=op), connection.schema_editor() as editor:
+                index = Index(
+                    name="composite_proposition",
+                    fields=["headline"],
+                    condition=op(Q(number__gte=3), Q(text__gt="test1")),
+                )
+                index._get_condition_mql(Article, schema_editor=editor)
+                mongo_operator = "$and" if op == operator.and_ else "$or"
+                target = {mongo_operator: [{"number": {"$gte": 3}}, {"text": {"$gt": "test1"}}]}
+                self.assertEqual(
+                    target,
+                    index._get_condition_mql(Article, schema_editor=editor),
+                )
+                editor.add_index(index=index, model=Article)
+                with connection.cursor() as cursor:
+                    self.assertIn(
+                        index.name,
+                        connection.introspection.get_constraints(
+                            cursor=cursor,
+                            table_name=Article._meta.db_table,
+                        ),
+                    )
+                editor.remove_index(index=index, model=Article)