Ticket #17415: 17415-testcase.diff

tests/regressiontests/model_regress/tests.py

@@ -8 +8 @@
 from django.utils import tzinfo
 
 from .models import (Worker, Article, Party, Event, Department,
-    BrokenUnicodeMethod, NonAutoPK)
+    BrokenUnicodeMethod, Dummy, NonAutoPK)
 
 
 
@@ -164 +164 @@
             1
         )
 
+    def test_forced_primary_key(self):
+        # Regression for #17415
+        d1 = Dummy(pk=1)
+        d1.save()
+        d2 = Dummy()
+        d2.save()
+        # The previous line used to raise IntegrityError under PostgreSQL
+        self.assertIsInstance(d2.pk, int)
 
+
 class ModelValidationTest(TestCase):
     def test_pk_validation(self):
         one = NonAutoPK.objects.create(name="one")

tests/regressiontests/model_regress/models.py

@@ -55 +55 @@
         # object).
         return 'Názov: %s' % self.name
 
+class Dummy(models.Model):
+    pass
+
 class NonAutoPK(models.Model):
     name = models.CharField(max_length=10, primary_key=True)