1 files changed, 67 insertions, 0 deletions
diff --git a/odoo/addons/test_rpc/tests/test_error.py b/odoo/addons/test_rpc/tests/test_error.py
new file mode 100644
index 00000000000..6896b1f180d
--- /dev/null
+++ b/odoo/addons/test_rpc/tests/test_error.py
@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+
+from odoo.tests import common
+from odoo.tools.misc import mute_logger
+
+
+class TestError(common.HttpCase):
+    def setUp(self):
+        super(TestError, self).setUp()
+        self.o = self.xmlrpc_object
+        self.db_name = common.get_db_name()
+        # Reset the admin's lang to avoid breaking tests due to admin not in English
+        self.o.execute(self.db_name, 1, "admin", "res.users", "write", [1], {"lang": False})
+
+    def test_01_create(self):
+        """ Create: mandatory field not provided """
+        self.o.execute(self.db_name, 1, "admin", "test_rpc.model_b", "create", {"name": "B1"})
+        try:
+            with mute_logger("odoo.sql_db"):
+                self.o.execute(self.db_name, 1, "admin", "test_rpc.model_b", "create", {})
+            raise
+        except Exception as e:
+            self.assertIn("The operation cannot be completed:", e.faultString)
+            self.assertIn("Create/update: a mandatory field is not set.", e.faultString)
+            self.assertIn(
+                "Delete: another model requires the record being deleted. If possible, archive it instead.",
+                e.faultString,
+            )
+            self.assertIn("Model: Model B (test_rpc.model_b), Field: Name (name)", e.faultString)
+
+    def test_02_delete(self):
+        """ Delete: NOT NULL and ON DELETE RESTRICT constraints """
+        b1 = self.o.execute(self.db_name, 1, "admin", "test_rpc.model_b", "create", {"name": "B1"})
+        b2 = self.o.execute(self.db_name, 1, "admin", "test_rpc.model_b", "create", {"name": "B2"})
+        self.o.execute(
+            self.db_name, 1, "admin", "test_rpc.model_a", "create", {"name": "A1", "field_b1": b1, "field_b2": b2}
+        )
+
+        # Unlink b1 => NOT NULL constraint raises
+        # FORWARD-PORT: in master, `required=True` implies `ondelete="restrict"`
+        #               => the message should be the same than 'Unlink b2' case.
+        try:
+            with mute_logger("odoo.sql_db"):
+                self.o.execute(self.db_name, 1, "admin", "test_rpc.model_b", "unlink", b1)
+            raise
+        except Exception as e:
+            self.assertIn("The operation cannot be completed:", e.faultString)
+            self.assertIn("Create/update: a mandatory field is not set.", e.faultString)
+            self.assertIn(
+                "Delete: another model requires the record being deleted. If possible, archive it instead.",
+                e.faultString,
+            )
+            self.assertIn("Model: Model A (test_rpc.model_a), Field: required field (field_b1)", e.faultString)
+
+        # Unlink b2 => ON DELETE RESTRICT constraint raises
+        try:
+            with mute_logger("odoo.sql_db"):
+                self.o.execute(self.db_name, 1, "admin", "test_rpc.model_b", "unlink", b2)
+            raise
+        except Exception as e:
+            self.assertIn("The operation cannot be completed:", e.faultString)
+            self.assertIn(
+                " another model requires the record being deleted. If possible, archive it instead.", e.faultString
+            )
+            self.assertIn(
+                "Model: Model A (test_rpc.model_a), Constraint: test_rpc_model_a_field_b2_fkey", e.faultString
+            )