Limit max depth when building mapping of group depths to avoid hitting recursion limit. Fixes https://trello.com/c/2zc0odvX

awx/main/tests/commands/commands_monolithic.py

@@ -99,6 +99,19 @@ lb[01:09:2].example.us even_odd=odd
 media[0:9][0:9].example.cc
 '''
 
+TEST_INVENTORY_INI_WITH_RECURSIVE_GROUPS = '''\
+[family:children]
+parent
+
+[parent:children]
+child
+
+[child:children]
+grandchild
+
+[grandchild:children]
+parent
+'''
 
 class BaseCommandMixin(object):
     '''
@@ -974,6 +987,16 @@ class InventoryImportTest(BaseCommandMixin, BaseLiveServerTest):
                                                   source=self.ini_path)
         self.assertTrue(isinstance(result, ValueError), result)
 
+    def test_ini_file_with_recursive_groups(self):
+        self.create_test_ini(ini_content=TEST_INVENTORY_INI_WITH_RECURSIVE_GROUPS)
+        new_inv = self.organizations[0].inventories.create(name='new')
+        self.assertEqual(new_inv.hosts.count(), 0)
+        self.assertEqual(new_inv.groups.count(), 0)
+        result, stdout, stderr = self.run_command('inventory_import',
+                                                  inventory_id=new_inv.pk,
+                                                  source=self.ini_path)
+        self.assertEqual(result, None, stdout + stderr)
+
     def test_executable_file(self):
         # Use existing inventory as source.
         old_inv = self.inventories[1]