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b6c356b7bb
This commit tackles a couple of issues. First, in certain cases there were some mixups if field.attname or field.name should be deferred. Field.attname is now always used. Another issue tackled is a case where field is both deferred by .only(), and selected by select_related. This case is now an error. A lot of thanks to koniiiik (Michal Petrucha) for the patch, and to Andrei Antoukh for review.
54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
"""
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Regression tests for defer() / only() behavior.
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"""
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from django.db import models
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class Item(models.Model):
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name = models.CharField(max_length=15)
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text = models.TextField(default="xyzzy")
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value = models.IntegerField()
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other_value = models.IntegerField(default=0)
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def __unicode__(self):
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return self.name
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class RelatedItem(models.Model):
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item = models.ForeignKey(Item)
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class Child(models.Model):
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name = models.CharField(max_length=10)
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value = models.IntegerField()
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class Leaf(models.Model):
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name = models.CharField(max_length=10)
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child = models.ForeignKey(Child)
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second_child = models.ForeignKey(Child, related_name="other", null=True)
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value = models.IntegerField(default=42)
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def __unicode__(self):
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return self.name
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class ResolveThis(models.Model):
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num = models.FloatField()
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name = models.CharField(max_length=16)
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class Proxy(Item):
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class Meta:
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proxy = True
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class SimpleItem(models.Model):
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name = models.CharField(max_length=15)
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value = models.IntegerField()
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def __unicode__(self):
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return self.name
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class Feature(models.Model):
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item = models.ForeignKey(SimpleItem)
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class ItemAndSimpleItem(models.Model):
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item = models.ForeignKey(Item)
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simple = models.ForeignKey(SimpleItem)
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