2 files changed, 21 insertions, 22 deletions

diff --git a/tests/regressiontests/serializers_regress/models.py b/tests/regressiontests/serializers_regress/models.py
index e9df508822..593e61ecc7 100644
--- a/tests/regressiontests/serializers_regress/models.py
+++ b/tests/regressiontests/serializers_regress/models.py
@@ -77,7 +77,7 @@ class USStateData(models.Model):
 
 class XMLData(models.Model):
     data = models.XMLField(null=True)
-    
+
 class Tag(models.Model):
     """A tag on an item."""
     data = models.SlugField()
@@ -93,40 +93,39 @@ class GenericData(models.Model):
     data = models.CharField(max_length=30)
 
     tags = generic.GenericRelation(Tag)
-    
+
 # The following test classes are all for validation
 # of related objects; in particular, forward, backward,
 # and self references.
-    
+
 class Anchor(models.Model):
-    """This is a model that can be used as 
+    """This is a model that can be used as
     something for other models to point at"""
-    
+
     data = models.CharField(max_length=30)
 
 class UniqueAnchor(models.Model):
-    """This is a model that can be used as 
+    """This is a model that can be used as
     something for other models to point at"""
 
     data = models.CharField(unique=True, max_length=30)
-    
+
 class FKData(models.Model):
     data = models.ForeignKey(Anchor, null=True)
-    
+
 class M2MData(models.Model):
     data = models.ManyToManyField(Anchor, null=True)
-    
+
 class O2OData(models.Model):
-    # One to one field can't be null, since it is a PK.
-    data = models.OneToOneField(Anchor)
+    # One to one field can't be null here, since it is a PK.
+    data = models.OneToOneField(Anchor, primary_key=True)
 
 class FKSelfData(models.Model):
     data = models.ForeignKey('self', null=True)
-    
+
 class M2MSelfData(models.Model):
     data = models.ManyToManyField('self', null=True, symmetrical=False)
 
-
 class FKDataToField(models.Model):
     data = models.ForeignKey(UniqueAnchor, null=True, to_field='data')
 
@@ -142,7 +141,7 @@ class FKDataToO2O(models.Model):
 
 class BooleanPKData(models.Model):
     data = models.BooleanField(primary_key=True)
-    
+
 class CharPKData(models.Model):
     data = models.CharField(max_length=30, primary_key=True)
 
diff --git a/tests/regressiontests/serializers_regress/tests.py b/tests/regressiontests/serializers_regress/tests.py
index 24111308d7..db34f8cf77 100644
--- a/tests/regressiontests/serializers_regress/tests.py
+++ b/tests/regressiontests/serializers_regress/tests.py
@@ -31,13 +31,13 @@ except ImportError:
 def data_create(pk, klass, data):
     instance = klass(id=pk)
     instance.data = data
-    models.Model.save(instance, raw=True)
+    models.Model.save_base(instance, raw=True)
     return instance
 
 def generic_create(pk, klass, data):
     instance = klass(id=pk)
     instance.data = data[0]
-    models.Model.save(instance, raw=True)
+    models.Model.save_base(instance, raw=True)
     for tag in data[1:]:
         instance.tags.create(data=tag)
     return instance
@@ -45,25 +45,25 @@ def generic_create(pk, klass, data):
 def fk_create(pk, klass, data):
     instance = klass(id=pk)
     setattr(instance, 'data_id', data)
-    models.Model.save(instance, raw=True)
+    models.Model.save_base(instance, raw=True)
     return instance
 
 def m2m_create(pk, klass, data):
     instance = klass(id=pk)
-    models.Model.save(instance, raw=True)
+    models.Model.save_base(instance, raw=True)
     instance.data = data
     return instance
 
 def o2o_create(pk, klass, data):
     instance = klass()
     instance.data_id = data
-    models.Model.save(instance, raw=True)
+    models.Model.save_base(instance, raw=True)
     return instance
 
 def pk_create(pk, klass, data):
     instance = klass()
     instance.data = data
-    models.Model.save(instance, raw=True)
+    models.Model.save_base(instance, raw=True)
     return instance
 
 # A set of functions that can be used to compare
@@ -309,7 +309,7 @@ def fieldsTest(format, self):
     management.call_command('flush', verbosity=0, interactive=False)
 
     obj = ComplexModel(field1='first',field2='second',field3='third')
-    obj.save(raw=True)
+    obj.save_base(raw=True)
 
     # Serialize then deserialize the test database
     serialized_data = serializers.serialize(format, [obj], indent=2, fields=('field1','field3'))
@@ -325,7 +325,7 @@ def streamTest(format, self):
     management.call_command('flush', verbosity=0, interactive=False)
 
     obj = ComplexModel(field1='first',field2='second',field3='third')
-    obj.save(raw=True)
+    obj.save_base(raw=True)
 
     # Serialize the test database to a stream
     stream = StringIO()