[REF] fields: use ir.model.fields.selection

The selection values of a selection field are now stored in database in the
model ir.model.fields.selection

This will allow to have a modular approche on selections and each selection
is now linked to the module that declared it.
Previously to this change, the selections were linked to the field, meaning
uninstalling a module had no impact on the selections stored on database.

With this change, the selections will now be translated in the correct module
(having an external id) and the records having a used selection will now be
reset to null.

closes odoo/odoo#30228

Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>


Co-authored-by: Raphaël Collet <rco@odoo.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/odoo/addons/test_new_api/tests/test_schema.py b/odoo/addons/test_new_api/tests/test_schema.py
index 6e79da8f362..6ede0e833d5 100644
--- a/odoo/addons/test_new_api/tests/test_schema.py
+++ b/odoo/addons/test_new_api/tests/test_schema.py
@@ -44,6 +44,12 @@ class TestReflection(common.TransactionCase):
                     relation = self.env['ir.model.relation'].search([('name', '=', field.relation)])
                     self.assertTrue(relation)
                     self.assertIn(relation.model.model, [field.model_name, field.comodel_name])
+                if field.type == 'selection':
+                    selection = [(sel.value, sel.name) for sel in ir_field.selection_ids]
+                    if isinstance(field.selection, list):
+                        self.assertEqual(selection, field.selection)
+                    else:
+                        self.assertEqual(selection, [])
 
 
 class TestSchema(common.TransactionCase):