[FIX] tests: allow False as value for required booleans in SSF

A required boolean accepts two values, True and False, however the SSF
and the web-client assume False to be equal to NULL and treat them
interchangeably.

In the SSF, we verify that a required field is filled by checking that
its value is different from False, however False is a valid value for a
boolean, this means that setting a required boolean to False would never
work in the SSF.

This commit overcomes this issue by simply skipping the check for fields
of type boolean.

closes odoo/odoo#34729

Signed-off-by: Xavier Morel (xmo) <xmo@odoo.com>

odoo/addons/test_testing_utilities/ir.model.access.csv

@@ -19,3 +19,4 @@ access_model_test_testing_utilities_onchange_count,access_model_test_testing_uti
 access_test_testing_utilities_onchange_count_sub,access_test_testing_utilities_onchange_count_sub,model_test_testing_utilities_onchange_count_sub,,1,1,1,1
 access_o2m_readonly_subfield_parent,access_o2m_readonly_subfield_parent,model_o2m_readonly_subfield_parent,,1,1,1,1
 access_o2m_readonly_subfield_child,access_o2m_readonly_subfield_child,model_o2m_readonly_subfield_child,,1,1,1,1
+access_test_testing_utilities_req_bool,access_test_testing_utilities_req_bool,model_test_testing_utilities_req_bool,,1,0,0,0

odoo/addons/test_testing_utilities/models.py

@@ -261,3 +261,8 @@ class O2MReadonlySubfieldChild(models.Model):
 
     def _inverse_f(self):
         raise AssertionError("Inverse of f should not be called")
+
+class ReqBool(models.Model):
+    _name = _description = 'test_testing_utilities.req_bool'
+
+    f_bool = fields.Boolean(required=True)

odoo/addons/test_testing_utilities/tests/test_form_impl.py

@@ -53,6 +53,16 @@ class TestBasic(TransactionCase):
             ('1', 0, 0, 0)
         )
 
+    def test_required_bool(self):
+        f = Form(self.env['test_testing_utilities.req_bool'])
+        f.f_bool = False
+        r = f.save()
+        self.assertEqual(r.f_bool, 0)
+
+        f2 = Form(self.env['test_testing_utilities.req_bool'])
+        r2 = f2.save()
+        self.assertEqual(r2.f_bool, 0)
+
     def test_readonly(self):
         """
         Checks that fields with readonly modifiers (marked as readonly or

odoo/tests/common.py

@@ -1385,7 +1385,7 @@ class Form(object):
         fields = self._view['fields']
         for f in fields:
             v = self._values[f]
-            if self._get_modifier(f, 'required'):
+            if self._get_modifier(f, 'required') and not fields[f]['type'] == 'boolean':
                 assert v is not False, "{} is a required field".format(f)
 
             # skip unmodified fields