Fixed #16681 -- Refactored the invalid_models unit test so that it can be invoked manually. Thanks to Anthony Briggs for the report and patch.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16661 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Russell Keith-Magee
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AUTHORS
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AUTHORS
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@ -96,6 +96,7 @@ answer newbie questions, and generally made Django that much better:
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Sean Brant
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Andrew Brehaut <http://brehaut.net/blog>
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David Brenneman <http://davidbrenneman.com>
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Anthony Briggs <anthony.briggs@gmail.com>
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Orne Brocaar <http://brocaar.com/>
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brut.alll@gmail.com
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bthomas
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@ -0,0 +1,330 @@
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"""
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26. Invalid models
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This example exists purely to point out errors in models.
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"""
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from django.db import models
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class FieldErrors(models.Model):
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charfield = models.CharField()
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charfield2 = models.CharField(max_length=-1)
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charfield3 = models.CharField(max_length="bad")
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decimalfield = models.DecimalField()
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decimalfield2 = models.DecimalField(max_digits=-1, decimal_places=-1)
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decimalfield3 = models.DecimalField(max_digits="bad", decimal_places="bad")
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decimalfield4 = models.DecimalField(max_digits=9, decimal_places=10)
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decimalfield5 = models.DecimalField(max_digits=10, decimal_places=10)
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filefield = models.FileField()
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choices = models.CharField(max_length=10, choices='bad')
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choices2 = models.CharField(max_length=10, choices=[(1,2,3),(1,2,3)])
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index = models.CharField(max_length=10, db_index='bad')
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field_ = models.CharField(max_length=10)
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nullbool = models.BooleanField(null=True)
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class Target(models.Model):
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tgt_safe = models.CharField(max_length=10)
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clash1 = models.CharField(max_length=10)
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clash2 = models.CharField(max_length=10)
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clash1_set = models.CharField(max_length=10)
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class Clash1(models.Model):
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src_safe = models.CharField(max_length=10)
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foreign = models.ForeignKey(Target)
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m2m = models.ManyToManyField(Target)
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class Clash2(models.Model):
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src_safe = models.CharField(max_length=10)
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foreign_1 = models.ForeignKey(Target, related_name='id')
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foreign_2 = models.ForeignKey(Target, related_name='src_safe')
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m2m_1 = models.ManyToManyField(Target, related_name='id')
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m2m_2 = models.ManyToManyField(Target, related_name='src_safe')
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class Target2(models.Model):
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clash3 = models.CharField(max_length=10)
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foreign_tgt = models.ForeignKey(Target)
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clashforeign_set = models.ForeignKey(Target)
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m2m_tgt = models.ManyToManyField(Target)
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clashm2m_set = models.ManyToManyField(Target)
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class Clash3(models.Model):
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src_safe = models.CharField(max_length=10)
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foreign_1 = models.ForeignKey(Target2, related_name='foreign_tgt')
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foreign_2 = models.ForeignKey(Target2, related_name='m2m_tgt')
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m2m_1 = models.ManyToManyField(Target2, related_name='foreign_tgt')
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m2m_2 = models.ManyToManyField(Target2, related_name='m2m_tgt')
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class ClashForeign(models.Model):
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foreign = models.ForeignKey(Target2)
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class ClashM2M(models.Model):
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m2m = models.ManyToManyField(Target2)
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class SelfClashForeign(models.Model):
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src_safe = models.CharField(max_length=10)
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selfclashforeign = models.CharField(max_length=10)
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selfclashforeign_set = models.ForeignKey("SelfClashForeign")
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foreign_1 = models.ForeignKey("SelfClashForeign", related_name='id')
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foreign_2 = models.ForeignKey("SelfClashForeign", related_name='src_safe')
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class ValidM2M(models.Model):
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src_safe = models.CharField(max_length=10)
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validm2m = models.CharField(max_length=10)
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# M2M fields are symmetrical by default. Symmetrical M2M fields
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# on self don't require a related accessor, so many potential
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# clashes are avoided.
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validm2m_set = models.ManyToManyField("self")
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m2m_1 = models.ManyToManyField("self", related_name='id')
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m2m_2 = models.ManyToManyField("self", related_name='src_safe')
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m2m_3 = models.ManyToManyField('self')
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m2m_4 = models.ManyToManyField('self')
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class SelfClashM2M(models.Model):
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src_safe = models.CharField(max_length=10)
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selfclashm2m = models.CharField(max_length=10)
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# Non-symmetrical M2M fields _do_ have related accessors, so
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# there is potential for clashes.
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selfclashm2m_set = models.ManyToManyField("self", symmetrical=False)
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m2m_1 = models.ManyToManyField("self", related_name='id', symmetrical=False)
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m2m_2 = models.ManyToManyField("self", related_name='src_safe', symmetrical=False)
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m2m_3 = models.ManyToManyField('self', symmetrical=False)
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m2m_4 = models.ManyToManyField('self', symmetrical=False)
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class Model(models.Model):
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"But it's valid to call a model Model."
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year = models.PositiveIntegerField() #1960
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make = models.CharField(max_length=10) #Aston Martin
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name = models.CharField(max_length=10) #DB 4 GT
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class Car(models.Model):
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colour = models.CharField(max_length=5)
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model = models.ForeignKey(Model)
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class MissingRelations(models.Model):
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rel1 = models.ForeignKey("Rel1")
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rel2 = models.ManyToManyField("Rel2")
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class MissingManualM2MModel(models.Model):
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name = models.CharField(max_length=5)
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missing_m2m = models.ManyToManyField(Model, through="MissingM2MModel")
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class Person(models.Model):
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name = models.CharField(max_length=5)
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class Group(models.Model):
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name = models.CharField(max_length=5)
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primary = models.ManyToManyField(Person, through="Membership", related_name="primary")
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secondary = models.ManyToManyField(Person, through="Membership", related_name="secondary")
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tertiary = models.ManyToManyField(Person, through="RelationshipDoubleFK", related_name="tertiary")
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class GroupTwo(models.Model):
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name = models.CharField(max_length=5)
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primary = models.ManyToManyField(Person, through="Membership")
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secondary = models.ManyToManyField(Group, through="MembershipMissingFK")
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class Membership(models.Model):
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person = models.ForeignKey(Person)
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group = models.ForeignKey(Group)
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not_default_or_null = models.CharField(max_length=5)
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class MembershipMissingFK(models.Model):
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person = models.ForeignKey(Person)
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class PersonSelfRefM2M(models.Model):
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name = models.CharField(max_length=5)
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friends = models.ManyToManyField('self', through="Relationship")
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too_many_friends = models.ManyToManyField('self', through="RelationshipTripleFK")
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class PersonSelfRefM2MExplicit(models.Model):
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name = models.CharField(max_length=5)
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friends = models.ManyToManyField('self', through="ExplicitRelationship", symmetrical=True)
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class Relationship(models.Model):
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first = models.ForeignKey(PersonSelfRefM2M, related_name="rel_from_set")
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second = models.ForeignKey(PersonSelfRefM2M, related_name="rel_to_set")
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date_added = models.DateTimeField()
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class ExplicitRelationship(models.Model):
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first = models.ForeignKey(PersonSelfRefM2MExplicit, related_name="rel_from_set")
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second = models.ForeignKey(PersonSelfRefM2MExplicit, related_name="rel_to_set")
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date_added = models.DateTimeField()
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class RelationshipTripleFK(models.Model):
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first = models.ForeignKey(PersonSelfRefM2M, related_name="rel_from_set_2")
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second = models.ForeignKey(PersonSelfRefM2M, related_name="rel_to_set_2")
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third = models.ForeignKey(PersonSelfRefM2M, related_name="too_many_by_far")
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date_added = models.DateTimeField()
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class RelationshipDoubleFK(models.Model):
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first = models.ForeignKey(Person, related_name="first_related_name")
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second = models.ForeignKey(Person, related_name="second_related_name")
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third = models.ForeignKey(Group, related_name="rel_to_set")
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date_added = models.DateTimeField()
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class AbstractModel(models.Model):
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name = models.CharField(max_length=10)
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class Meta:
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abstract = True
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class AbstractRelationModel(models.Model):
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fk1 = models.ForeignKey('AbstractModel')
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fk2 = models.ManyToManyField('AbstractModel')
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class UniqueM2M(models.Model):
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""" Model to test for unique ManyToManyFields, which are invalid. """
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unique_people = models.ManyToManyField(Person, unique=True)
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class NonUniqueFKTarget1(models.Model):
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""" Model to test for non-unique FK target in yet-to-be-defined model: expect an error """
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tgt = models.ForeignKey('FKTarget', to_field='bad')
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class UniqueFKTarget1(models.Model):
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""" Model to test for unique FK target in yet-to-be-defined model: expect no error """
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tgt = models.ForeignKey('FKTarget', to_field='good')
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class FKTarget(models.Model):
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bad = models.IntegerField()
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good = models.IntegerField(unique=True)
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class NonUniqueFKTarget2(models.Model):
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""" Model to test for non-unique FK target in previously seen model: expect an error """
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tgt = models.ForeignKey(FKTarget, to_field='bad')
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class UniqueFKTarget2(models.Model):
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""" Model to test for unique FK target in previously seen model: expect no error """
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tgt = models.ForeignKey(FKTarget, to_field='good')
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class NonExistingOrderingWithSingleUnderscore(models.Model):
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class Meta:
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ordering = ("does_not_exist",)
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class InvalidSetNull(models.Model):
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fk = models.ForeignKey('self', on_delete=models.SET_NULL)
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class InvalidSetDefault(models.Model):
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fk = models.ForeignKey('self', on_delete=models.SET_DEFAULT)
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model_errors = """invalid_models.fielderrors: "charfield": CharFields require a "max_length" attribute that is a positive integer.
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invalid_models.fielderrors: "charfield2": CharFields require a "max_length" attribute that is a positive integer.
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invalid_models.fielderrors: "charfield3": CharFields require a "max_length" attribute that is a positive integer.
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invalid_models.fielderrors: "decimalfield": DecimalFields require a "decimal_places" attribute that is a non-negative integer.
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invalid_models.fielderrors: "decimalfield": DecimalFields require a "max_digits" attribute that is a positive integer.
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invalid_models.fielderrors: "decimalfield2": DecimalFields require a "decimal_places" attribute that is a non-negative integer.
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invalid_models.fielderrors: "decimalfield2": DecimalFields require a "max_digits" attribute that is a positive integer.
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invalid_models.fielderrors: "decimalfield3": DecimalFields require a "decimal_places" attribute that is a non-negative integer.
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invalid_models.fielderrors: "decimalfield3": DecimalFields require a "max_digits" attribute that is a positive integer.
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invalid_models.fielderrors: "decimalfield4": DecimalFields require a "max_digits" attribute value that is greater than the value of the "decimal_places" attribute.
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invalid_models.fielderrors: "decimalfield5": DecimalFields require a "max_digits" attribute value that is greater than the value of the "decimal_places" attribute.
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invalid_models.fielderrors: "filefield": FileFields require an "upload_to" attribute.
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invalid_models.fielderrors: "choices": "choices" should be iterable (e.g., a tuple or list).
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invalid_models.fielderrors: "choices2": "choices" should be a sequence of two-tuples.
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invalid_models.fielderrors: "choices2": "choices" should be a sequence of two-tuples.
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invalid_models.fielderrors: "index": "db_index" should be either None, True or False.
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invalid_models.fielderrors: "field_": Field names cannot end with underscores, because this would lead to ambiguous queryset filters.
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invalid_models.fielderrors: "nullbool": BooleanFields do not accept null values. Use a NullBooleanField instead.
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invalid_models.clash1: Accessor for field 'foreign' clashes with field 'Target.clash1_set'. Add a related_name argument to the definition for 'foreign'.
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invalid_models.clash1: Accessor for field 'foreign' clashes with related m2m field 'Target.clash1_set'. Add a related_name argument to the definition for 'foreign'.
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invalid_models.clash1: Reverse query name for field 'foreign' clashes with field 'Target.clash1'. Add a related_name argument to the definition for 'foreign'.
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invalid_models.clash1: Accessor for m2m field 'm2m' clashes with field 'Target.clash1_set'. Add a related_name argument to the definition for 'm2m'.
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invalid_models.clash1: Accessor for m2m field 'm2m' clashes with related field 'Target.clash1_set'. Add a related_name argument to the definition for 'm2m'.
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invalid_models.clash1: Reverse query name for m2m field 'm2m' clashes with field 'Target.clash1'. Add a related_name argument to the definition for 'm2m'.
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invalid_models.clash2: Accessor for field 'foreign_1' clashes with field 'Target.id'. Add a related_name argument to the definition for 'foreign_1'.
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invalid_models.clash2: Accessor for field 'foreign_1' clashes with related m2m field 'Target.id'. Add a related_name argument to the definition for 'foreign_1'.
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invalid_models.clash2: Reverse query name for field 'foreign_1' clashes with field 'Target.id'. Add a related_name argument to the definition for 'foreign_1'.
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invalid_models.clash2: Reverse query name for field 'foreign_1' clashes with related m2m field 'Target.id'. Add a related_name argument to the definition for 'foreign_1'.
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invalid_models.clash2: Accessor for field 'foreign_2' clashes with related m2m field 'Target.src_safe'. Add a related_name argument to the definition for 'foreign_2'.
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invalid_models.clash2: Reverse query name for field 'foreign_2' clashes with related m2m field 'Target.src_safe'. Add a related_name argument to the definition for 'foreign_2'.
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invalid_models.clash2: Accessor for m2m field 'm2m_1' clashes with field 'Target.id'. Add a related_name argument to the definition for 'm2m_1'.
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invalid_models.clash2: Accessor for m2m field 'm2m_1' clashes with related field 'Target.id'. Add a related_name argument to the definition for 'm2m_1'.
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invalid_models.clash2: Reverse query name for m2m field 'm2m_1' clashes with field 'Target.id'. Add a related_name argument to the definition for 'm2m_1'.
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invalid_models.clash2: Reverse query name for m2m field 'm2m_1' clashes with related field 'Target.id'. Add a related_name argument to the definition for 'm2m_1'.
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invalid_models.clash2: Accessor for m2m field 'm2m_2' clashes with related field 'Target.src_safe'. Add a related_name argument to the definition for 'm2m_2'.
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invalid_models.clash2: Reverse query name for m2m field 'm2m_2' clashes with related field 'Target.src_safe'. Add a related_name argument to the definition for 'm2m_2'.
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invalid_models.clash3: Accessor for field 'foreign_1' clashes with field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'foreign_1'.
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invalid_models.clash3: Accessor for field 'foreign_1' clashes with related m2m field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'foreign_1'.
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invalid_models.clash3: Reverse query name for field 'foreign_1' clashes with field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'foreign_1'.
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invalid_models.clash3: Reverse query name for field 'foreign_1' clashes with related m2m field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'foreign_1'.
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invalid_models.clash3: Accessor for field 'foreign_2' clashes with m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'foreign_2'.
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invalid_models.clash3: Accessor for field 'foreign_2' clashes with related m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'foreign_2'.
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invalid_models.clash3: Reverse query name for field 'foreign_2' clashes with m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'foreign_2'.
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invalid_models.clash3: Reverse query name for field 'foreign_2' clashes with related m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'foreign_2'.
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invalid_models.clash3: Accessor for m2m field 'm2m_1' clashes with field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'm2m_1'.
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invalid_models.clash3: Accessor for m2m field 'm2m_1' clashes with related field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'm2m_1'.
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invalid_models.clash3: Reverse query name for m2m field 'm2m_1' clashes with field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'm2m_1'.
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invalid_models.clash3: Reverse query name for m2m field 'm2m_1' clashes with related field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'm2m_1'.
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invalid_models.clash3: Accessor for m2m field 'm2m_2' clashes with m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'm2m_2'.
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invalid_models.clash3: Accessor for m2m field 'm2m_2' clashes with related field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'm2m_2'.
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invalid_models.clash3: Reverse query name for m2m field 'm2m_2' clashes with m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'm2m_2'.
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invalid_models.clash3: Reverse query name for m2m field 'm2m_2' clashes with related field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'm2m_2'.
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invalid_models.clashforeign: Accessor for field 'foreign' clashes with field 'Target2.clashforeign_set'. Add a related_name argument to the definition for 'foreign'.
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invalid_models.clashm2m: Accessor for m2m field 'm2m' clashes with m2m field 'Target2.clashm2m_set'. Add a related_name argument to the definition for 'm2m'.
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invalid_models.target2: Accessor for field 'foreign_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'foreign_tgt'.
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invalid_models.target2: Accessor for field 'foreign_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'foreign_tgt'.
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invalid_models.target2: Accessor for field 'foreign_tgt' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'foreign_tgt'.
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invalid_models.target2: Accessor for field 'clashforeign_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashforeign_set'.
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invalid_models.target2: Accessor for field 'clashforeign_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashforeign_set'.
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invalid_models.target2: Accessor for field 'clashforeign_set' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'clashforeign_set'.
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invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
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invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
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invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
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invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
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invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
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invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.selfclashforeign: Accessor for field 'selfclashforeign_set' clashes with field 'SelfClashForeign.selfclashforeign_set'. Add a related_name argument to the definition for 'selfclashforeign_set'.
|
||||
invalid_models.selfclashforeign: Reverse query name for field 'selfclashforeign_set' clashes with field 'SelfClashForeign.selfclashforeign'. Add a related_name argument to the definition for 'selfclashforeign_set'.
|
||||
invalid_models.selfclashforeign: Accessor for field 'foreign_1' clashes with field 'SelfClashForeign.id'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.selfclashforeign: Reverse query name for field 'foreign_1' clashes with field 'SelfClashForeign.id'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.selfclashforeign: Accessor for field 'foreign_2' clashes with field 'SelfClashForeign.src_safe'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.selfclashforeign: Reverse query name for field 'foreign_2' clashes with field 'SelfClashForeign.src_safe'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'selfclashm2m_set' clashes with m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'selfclashm2m_set'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'selfclashm2m_set' clashes with field 'SelfClashM2M.selfclashm2m'. Add a related_name argument to the definition for 'selfclashm2m_set'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'selfclashm2m_set' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'selfclashm2m_set'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_1' clashes with field 'SelfClashM2M.id'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_2' clashes with field 'SelfClashM2M.src_safe'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'm2m_1' clashes with field 'SelfClashM2M.id'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'm2m_2' clashes with field 'SelfClashM2M.src_safe'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_3' clashes with m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_3'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_3' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_3'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_3' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_3'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_4' clashes with m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_4'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_4' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_4'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_4' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_4'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'm2m_3' clashes with field 'SelfClashM2M.selfclashm2m'. Add a related_name argument to the definition for 'm2m_3'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'm2m_4' clashes with field 'SelfClashM2M.selfclashm2m'. Add a related_name argument to the definition for 'm2m_4'.
|
||||
invalid_models.missingrelations: 'rel1' has a relation with model Rel1, which has either not been installed or is abstract.
|
||||
invalid_models.missingrelations: 'rel2' has an m2m relation with model Rel2, which has either not been installed or is abstract.
|
||||
invalid_models.grouptwo: 'primary' is a manually-defined m2m relation through model Membership, which does not have foreign keys to Person and GroupTwo
|
||||
invalid_models.grouptwo: 'secondary' is a manually-defined m2m relation through model MembershipMissingFK, which does not have foreign keys to Group and GroupTwo
|
||||
invalid_models.missingmanualm2mmodel: 'missing_m2m' specifies an m2m relation through model MissingM2MModel, which has not been installed
|
||||
invalid_models.group: The model Group has two manually-defined m2m relations through the model Membership, which is not permitted. Please consider using an extra field on your intermediary model instead.
|
||||
invalid_models.group: Intermediary model RelationshipDoubleFK has more than one foreign key to Person, which is ambiguous and is not permitted.
|
||||
invalid_models.personselfrefm2m: Many-to-many fields with intermediate tables cannot be symmetrical.
|
||||
invalid_models.personselfrefm2m: Intermediary model RelationshipTripleFK has more than two foreign keys to PersonSelfRefM2M, which is ambiguous and is not permitted.
|
||||
invalid_models.personselfrefm2mexplicit: Many-to-many fields with intermediate tables cannot be symmetrical.
|
||||
invalid_models.abstractrelationmodel: 'fk1' has a relation with model AbstractModel, which has either not been installed or is abstract.
|
||||
invalid_models.abstractrelationmodel: 'fk2' has an m2m relation with model AbstractModel, which has either not been installed or is abstract.
|
||||
invalid_models.uniquem2m: ManyToManyFields cannot be unique. Remove the unique argument on 'unique_people'.
|
||||
invalid_models.nonuniquefktarget1: Field 'bad' under model 'FKTarget' must have a unique=True constraint.
|
||||
invalid_models.nonuniquefktarget2: Field 'bad' under model 'FKTarget' must have a unique=True constraint.
|
||||
invalid_models.nonexistingorderingwithsingleunderscore: "ordering" refers to "does_not_exist", a field that doesn't exist.
|
||||
invalid_models.invalidsetnull: 'fk' specifies on_delete=SET_NULL, but cannot be null.
|
||||
invalid_models.invalidsetdefault: 'fk' specifies on_delete=SET_DEFAULT, but has no default value.
|
||||
"""
|
||||
|
|
@ -1,330 +0,0 @@
|
|||
"""
|
||||
26. Invalid models
|
||||
|
||||
This example exists purely to point out errors in models.
|
||||
"""
|
||||
|
||||
from django.db import models
|
||||
|
||||
class FieldErrors(models.Model):
|
||||
charfield = models.CharField()
|
||||
charfield2 = models.CharField(max_length=-1)
|
||||
charfield3 = models.CharField(max_length="bad")
|
||||
decimalfield = models.DecimalField()
|
||||
decimalfield2 = models.DecimalField(max_digits=-1, decimal_places=-1)
|
||||
decimalfield3 = models.DecimalField(max_digits="bad", decimal_places="bad")
|
||||
decimalfield4 = models.DecimalField(max_digits=9, decimal_places=10)
|
||||
decimalfield5 = models.DecimalField(max_digits=10, decimal_places=10)
|
||||
filefield = models.FileField()
|
||||
choices = models.CharField(max_length=10, choices='bad')
|
||||
choices2 = models.CharField(max_length=10, choices=[(1,2,3),(1,2,3)])
|
||||
index = models.CharField(max_length=10, db_index='bad')
|
||||
field_ = models.CharField(max_length=10)
|
||||
nullbool = models.BooleanField(null=True)
|
||||
|
||||
class Target(models.Model):
|
||||
tgt_safe = models.CharField(max_length=10)
|
||||
clash1 = models.CharField(max_length=10)
|
||||
clash2 = models.CharField(max_length=10)
|
||||
|
||||
clash1_set = models.CharField(max_length=10)
|
||||
|
||||
class Clash1(models.Model):
|
||||
src_safe = models.CharField(max_length=10)
|
||||
|
||||
foreign = models.ForeignKey(Target)
|
||||
m2m = models.ManyToManyField(Target)
|
||||
|
||||
class Clash2(models.Model):
|
||||
src_safe = models.CharField(max_length=10)
|
||||
|
||||
foreign_1 = models.ForeignKey(Target, related_name='id')
|
||||
foreign_2 = models.ForeignKey(Target, related_name='src_safe')
|
||||
|
||||
m2m_1 = models.ManyToManyField(Target, related_name='id')
|
||||
m2m_2 = models.ManyToManyField(Target, related_name='src_safe')
|
||||
|
||||
class Target2(models.Model):
|
||||
clash3 = models.CharField(max_length=10)
|
||||
foreign_tgt = models.ForeignKey(Target)
|
||||
clashforeign_set = models.ForeignKey(Target)
|
||||
|
||||
m2m_tgt = models.ManyToManyField(Target)
|
||||
clashm2m_set = models.ManyToManyField(Target)
|
||||
|
||||
class Clash3(models.Model):
|
||||
src_safe = models.CharField(max_length=10)
|
||||
|
||||
foreign_1 = models.ForeignKey(Target2, related_name='foreign_tgt')
|
||||
foreign_2 = models.ForeignKey(Target2, related_name='m2m_tgt')
|
||||
|
||||
m2m_1 = models.ManyToManyField(Target2, related_name='foreign_tgt')
|
||||
m2m_2 = models.ManyToManyField(Target2, related_name='m2m_tgt')
|
||||
|
||||
class ClashForeign(models.Model):
|
||||
foreign = models.ForeignKey(Target2)
|
||||
|
||||
class ClashM2M(models.Model):
|
||||
m2m = models.ManyToManyField(Target2)
|
||||
|
||||
class SelfClashForeign(models.Model):
|
||||
src_safe = models.CharField(max_length=10)
|
||||
selfclashforeign = models.CharField(max_length=10)
|
||||
|
||||
selfclashforeign_set = models.ForeignKey("SelfClashForeign")
|
||||
foreign_1 = models.ForeignKey("SelfClashForeign", related_name='id')
|
||||
foreign_2 = models.ForeignKey("SelfClashForeign", related_name='src_safe')
|
||||
|
||||
class ValidM2M(models.Model):
|
||||
src_safe = models.CharField(max_length=10)
|
||||
validm2m = models.CharField(max_length=10)
|
||||
|
||||
# M2M fields are symmetrical by default. Symmetrical M2M fields
|
||||
# on self don't require a related accessor, so many potential
|
||||
# clashes are avoided.
|
||||
validm2m_set = models.ManyToManyField("self")
|
||||
|
||||
m2m_1 = models.ManyToManyField("self", related_name='id')
|
||||
m2m_2 = models.ManyToManyField("self", related_name='src_safe')
|
||||
|
||||
m2m_3 = models.ManyToManyField('self')
|
||||
m2m_4 = models.ManyToManyField('self')
|
||||
|
||||
class SelfClashM2M(models.Model):
|
||||
src_safe = models.CharField(max_length=10)
|
||||
selfclashm2m = models.CharField(max_length=10)
|
||||
|
||||
# Non-symmetrical M2M fields _do_ have related accessors, so
|
||||
# there is potential for clashes.
|
||||
selfclashm2m_set = models.ManyToManyField("self", symmetrical=False)
|
||||
|
||||
m2m_1 = models.ManyToManyField("self", related_name='id', symmetrical=False)
|
||||
m2m_2 = models.ManyToManyField("self", related_name='src_safe', symmetrical=False)
|
||||
|
||||
m2m_3 = models.ManyToManyField('self', symmetrical=False)
|
||||
m2m_4 = models.ManyToManyField('self', symmetrical=False)
|
||||
|
||||
class Model(models.Model):
|
||||
"But it's valid to call a model Model."
|
||||
year = models.PositiveIntegerField() #1960
|
||||
make = models.CharField(max_length=10) #Aston Martin
|
||||
name = models.CharField(max_length=10) #DB 4 GT
|
||||
|
||||
class Car(models.Model):
|
||||
colour = models.CharField(max_length=5)
|
||||
model = models.ForeignKey(Model)
|
||||
|
||||
class MissingRelations(models.Model):
|
||||
rel1 = models.ForeignKey("Rel1")
|
||||
rel2 = models.ManyToManyField("Rel2")
|
||||
|
||||
class MissingManualM2MModel(models.Model):
|
||||
name = models.CharField(max_length=5)
|
||||
missing_m2m = models.ManyToManyField(Model, through="MissingM2MModel")
|
||||
|
||||
class Person(models.Model):
|
||||
name = models.CharField(max_length=5)
|
||||
|
||||
class Group(models.Model):
|
||||
name = models.CharField(max_length=5)
|
||||
primary = models.ManyToManyField(Person, through="Membership", related_name="primary")
|
||||
secondary = models.ManyToManyField(Person, through="Membership", related_name="secondary")
|
||||
tertiary = models.ManyToManyField(Person, through="RelationshipDoubleFK", related_name="tertiary")
|
||||
|
||||
class GroupTwo(models.Model):
|
||||
name = models.CharField(max_length=5)
|
||||
primary = models.ManyToManyField(Person, through="Membership")
|
||||
secondary = models.ManyToManyField(Group, through="MembershipMissingFK")
|
||||
|
||||
class Membership(models.Model):
|
||||
person = models.ForeignKey(Person)
|
||||
group = models.ForeignKey(Group)
|
||||
not_default_or_null = models.CharField(max_length=5)
|
||||
|
||||
class MembershipMissingFK(models.Model):
|
||||
person = models.ForeignKey(Person)
|
||||
|
||||
class PersonSelfRefM2M(models.Model):
|
||||
name = models.CharField(max_length=5)
|
||||
friends = models.ManyToManyField('self', through="Relationship")
|
||||
too_many_friends = models.ManyToManyField('self', through="RelationshipTripleFK")
|
||||
|
||||
class PersonSelfRefM2MExplicit(models.Model):
|
||||
name = models.CharField(max_length=5)
|
||||
friends = models.ManyToManyField('self', through="ExplicitRelationship", symmetrical=True)
|
||||
|
||||
class Relationship(models.Model):
|
||||
first = models.ForeignKey(PersonSelfRefM2M, related_name="rel_from_set")
|
||||
second = models.ForeignKey(PersonSelfRefM2M, related_name="rel_to_set")
|
||||
date_added = models.DateTimeField()
|
||||
|
||||
class ExplicitRelationship(models.Model):
|
||||
first = models.ForeignKey(PersonSelfRefM2MExplicit, related_name="rel_from_set")
|
||||
second = models.ForeignKey(PersonSelfRefM2MExplicit, related_name="rel_to_set")
|
||||
date_added = models.DateTimeField()
|
||||
|
||||
class RelationshipTripleFK(models.Model):
|
||||
first = models.ForeignKey(PersonSelfRefM2M, related_name="rel_from_set_2")
|
||||
second = models.ForeignKey(PersonSelfRefM2M, related_name="rel_to_set_2")
|
||||
third = models.ForeignKey(PersonSelfRefM2M, related_name="too_many_by_far")
|
||||
date_added = models.DateTimeField()
|
||||
|
||||
class RelationshipDoubleFK(models.Model):
|
||||
first = models.ForeignKey(Person, related_name="first_related_name")
|
||||
second = models.ForeignKey(Person, related_name="second_related_name")
|
||||
third = models.ForeignKey(Group, related_name="rel_to_set")
|
||||
date_added = models.DateTimeField()
|
||||
|
||||
class AbstractModel(models.Model):
|
||||
name = models.CharField(max_length=10)
|
||||
class Meta:
|
||||
abstract = True
|
||||
|
||||
class AbstractRelationModel(models.Model):
|
||||
fk1 = models.ForeignKey('AbstractModel')
|
||||
fk2 = models.ManyToManyField('AbstractModel')
|
||||
|
||||
class UniqueM2M(models.Model):
|
||||
""" Model to test for unique ManyToManyFields, which are invalid. """
|
||||
unique_people = models.ManyToManyField(Person, unique=True)
|
||||
|
||||
class NonUniqueFKTarget1(models.Model):
|
||||
""" Model to test for non-unique FK target in yet-to-be-defined model: expect an error """
|
||||
tgt = models.ForeignKey('FKTarget', to_field='bad')
|
||||
|
||||
class UniqueFKTarget1(models.Model):
|
||||
""" Model to test for unique FK target in yet-to-be-defined model: expect no error """
|
||||
tgt = models.ForeignKey('FKTarget', to_field='good')
|
||||
|
||||
class FKTarget(models.Model):
|
||||
bad = models.IntegerField()
|
||||
good = models.IntegerField(unique=True)
|
||||
|
||||
class NonUniqueFKTarget2(models.Model):
|
||||
""" Model to test for non-unique FK target in previously seen model: expect an error """
|
||||
tgt = models.ForeignKey(FKTarget, to_field='bad')
|
||||
|
||||
class UniqueFKTarget2(models.Model):
|
||||
""" Model to test for unique FK target in previously seen model: expect no error """
|
||||
tgt = models.ForeignKey(FKTarget, to_field='good')
|
||||
|
||||
class NonExistingOrderingWithSingleUnderscore(models.Model):
|
||||
class Meta:
|
||||
ordering = ("does_not_exist",)
|
||||
|
||||
class InvalidSetNull(models.Model):
|
||||
fk = models.ForeignKey('self', on_delete=models.SET_NULL)
|
||||
|
||||
class InvalidSetDefault(models.Model):
|
||||
fk = models.ForeignKey('self', on_delete=models.SET_DEFAULT)
|
||||
|
||||
model_errors = """invalid_models.fielderrors: "charfield": CharFields require a "max_length" attribute that is a positive integer.
|
||||
invalid_models.fielderrors: "charfield2": CharFields require a "max_length" attribute that is a positive integer.
|
||||
invalid_models.fielderrors: "charfield3": CharFields require a "max_length" attribute that is a positive integer.
|
||||
invalid_models.fielderrors: "decimalfield": DecimalFields require a "decimal_places" attribute that is a non-negative integer.
|
||||
invalid_models.fielderrors: "decimalfield": DecimalFields require a "max_digits" attribute that is a positive integer.
|
||||
invalid_models.fielderrors: "decimalfield2": DecimalFields require a "decimal_places" attribute that is a non-negative integer.
|
||||
invalid_models.fielderrors: "decimalfield2": DecimalFields require a "max_digits" attribute that is a positive integer.
|
||||
invalid_models.fielderrors: "decimalfield3": DecimalFields require a "decimal_places" attribute that is a non-negative integer.
|
||||
invalid_models.fielderrors: "decimalfield3": DecimalFields require a "max_digits" attribute that is a positive integer.
|
||||
invalid_models.fielderrors: "decimalfield4": DecimalFields require a "max_digits" attribute value that is greater than the value of the "decimal_places" attribute.
|
||||
invalid_models.fielderrors: "decimalfield5": DecimalFields require a "max_digits" attribute value that is greater than the value of the "decimal_places" attribute.
|
||||
invalid_models.fielderrors: "filefield": FileFields require an "upload_to" attribute.
|
||||
invalid_models.fielderrors: "choices": "choices" should be iterable (e.g., a tuple or list).
|
||||
invalid_models.fielderrors: "choices2": "choices" should be a sequence of two-tuples.
|
||||
invalid_models.fielderrors: "choices2": "choices" should be a sequence of two-tuples.
|
||||
invalid_models.fielderrors: "index": "db_index" should be either None, True or False.
|
||||
invalid_models.fielderrors: "field_": Field names cannot end with underscores, because this would lead to ambiguous queryset filters.
|
||||
invalid_models.fielderrors: "nullbool": BooleanFields do not accept null values. Use a NullBooleanField instead.
|
||||
invalid_models.clash1: Accessor for field 'foreign' clashes with field 'Target.clash1_set'. Add a related_name argument to the definition for 'foreign'.
|
||||
invalid_models.clash1: Accessor for field 'foreign' clashes with related m2m field 'Target.clash1_set'. Add a related_name argument to the definition for 'foreign'.
|
||||
invalid_models.clash1: Reverse query name for field 'foreign' clashes with field 'Target.clash1'. Add a related_name argument to the definition for 'foreign'.
|
||||
invalid_models.clash1: Accessor for m2m field 'm2m' clashes with field 'Target.clash1_set'. Add a related_name argument to the definition for 'm2m'.
|
||||
invalid_models.clash1: Accessor for m2m field 'm2m' clashes with related field 'Target.clash1_set'. Add a related_name argument to the definition for 'm2m'.
|
||||
invalid_models.clash1: Reverse query name for m2m field 'm2m' clashes with field 'Target.clash1'. Add a related_name argument to the definition for 'm2m'.
|
||||
invalid_models.clash2: Accessor for field 'foreign_1' clashes with field 'Target.id'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.clash2: Accessor for field 'foreign_1' clashes with related m2m field 'Target.id'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.clash2: Reverse query name for field 'foreign_1' clashes with field 'Target.id'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.clash2: Reverse query name for field 'foreign_1' clashes with related m2m field 'Target.id'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.clash2: Accessor for field 'foreign_2' clashes with related m2m field 'Target.src_safe'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.clash2: Reverse query name for field 'foreign_2' clashes with related m2m field 'Target.src_safe'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.clash2: Accessor for m2m field 'm2m_1' clashes with field 'Target.id'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.clash2: Accessor for m2m field 'm2m_1' clashes with related field 'Target.id'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.clash2: Reverse query name for m2m field 'm2m_1' clashes with field 'Target.id'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.clash2: Reverse query name for m2m field 'm2m_1' clashes with related field 'Target.id'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.clash2: Accessor for m2m field 'm2m_2' clashes with related field 'Target.src_safe'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.clash2: Reverse query name for m2m field 'm2m_2' clashes with related field 'Target.src_safe'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.clash3: Accessor for field 'foreign_1' clashes with field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.clash3: Accessor for field 'foreign_1' clashes with related m2m field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.clash3: Reverse query name for field 'foreign_1' clashes with field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.clash3: Reverse query name for field 'foreign_1' clashes with related m2m field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.clash3: Accessor for field 'foreign_2' clashes with m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.clash3: Accessor for field 'foreign_2' clashes with related m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.clash3: Reverse query name for field 'foreign_2' clashes with m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.clash3: Reverse query name for field 'foreign_2' clashes with related m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.clash3: Accessor for m2m field 'm2m_1' clashes with field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.clash3: Accessor for m2m field 'm2m_1' clashes with related field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.clash3: Reverse query name for m2m field 'm2m_1' clashes with field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.clash3: Reverse query name for m2m field 'm2m_1' clashes with related field 'Target2.foreign_tgt'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.clash3: Accessor for m2m field 'm2m_2' clashes with m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.clash3: Accessor for m2m field 'm2m_2' clashes with related field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.clash3: Reverse query name for m2m field 'm2m_2' clashes with m2m field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.clash3: Reverse query name for m2m field 'm2m_2' clashes with related field 'Target2.m2m_tgt'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.clashforeign: Accessor for field 'foreign' clashes with field 'Target2.clashforeign_set'. Add a related_name argument to the definition for 'foreign'.
|
||||
invalid_models.clashm2m: Accessor for m2m field 'm2m' clashes with m2m field 'Target2.clashm2m_set'. Add a related_name argument to the definition for 'm2m'.
|
||||
invalid_models.target2: Accessor for field 'foreign_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'foreign_tgt'.
|
||||
invalid_models.target2: Accessor for field 'foreign_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'foreign_tgt'.
|
||||
invalid_models.target2: Accessor for field 'foreign_tgt' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'foreign_tgt'.
|
||||
invalid_models.target2: Accessor for field 'clashforeign_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashforeign_set'.
|
||||
invalid_models.target2: Accessor for field 'clashforeign_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashforeign_set'.
|
||||
invalid_models.target2: Accessor for field 'clashforeign_set' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'clashforeign_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
|
||||
invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
|
||||
invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
|
||||
invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
|
||||
invalid_models.target2: Accessor for m2m field 'm2m_tgt' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'm2m_tgt'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.target2: Accessor for m2m field 'clashm2m_set' clashes with related m2m field 'Target.target2_set'. Add a related_name argument to the definition for 'clashm2m_set'.
|
||||
invalid_models.selfclashforeign: Accessor for field 'selfclashforeign_set' clashes with field 'SelfClashForeign.selfclashforeign_set'. Add a related_name argument to the definition for 'selfclashforeign_set'.
|
||||
invalid_models.selfclashforeign: Reverse query name for field 'selfclashforeign_set' clashes with field 'SelfClashForeign.selfclashforeign'. Add a related_name argument to the definition for 'selfclashforeign_set'.
|
||||
invalid_models.selfclashforeign: Accessor for field 'foreign_1' clashes with field 'SelfClashForeign.id'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.selfclashforeign: Reverse query name for field 'foreign_1' clashes with field 'SelfClashForeign.id'. Add a related_name argument to the definition for 'foreign_1'.
|
||||
invalid_models.selfclashforeign: Accessor for field 'foreign_2' clashes with field 'SelfClashForeign.src_safe'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.selfclashforeign: Reverse query name for field 'foreign_2' clashes with field 'SelfClashForeign.src_safe'. Add a related_name argument to the definition for 'foreign_2'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'selfclashm2m_set' clashes with m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'selfclashm2m_set'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'selfclashm2m_set' clashes with field 'SelfClashM2M.selfclashm2m'. Add a related_name argument to the definition for 'selfclashm2m_set'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'selfclashm2m_set' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'selfclashm2m_set'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_1' clashes with field 'SelfClashM2M.id'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_2' clashes with field 'SelfClashM2M.src_safe'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'm2m_1' clashes with field 'SelfClashM2M.id'. Add a related_name argument to the definition for 'm2m_1'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'm2m_2' clashes with field 'SelfClashM2M.src_safe'. Add a related_name argument to the definition for 'm2m_2'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_3' clashes with m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_3'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_3' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_3'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_3' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_3'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_4' clashes with m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_4'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_4' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_4'.
|
||||
invalid_models.selfclashm2m: Accessor for m2m field 'm2m_4' clashes with related m2m field 'SelfClashM2M.selfclashm2m_set'. Add a related_name argument to the definition for 'm2m_4'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'm2m_3' clashes with field 'SelfClashM2M.selfclashm2m'. Add a related_name argument to the definition for 'm2m_3'.
|
||||
invalid_models.selfclashm2m: Reverse query name for m2m field 'm2m_4' clashes with field 'SelfClashM2M.selfclashm2m'. Add a related_name argument to the definition for 'm2m_4'.
|
||||
invalid_models.missingrelations: 'rel1' has a relation with model Rel1, which has either not been installed or is abstract.
|
||||
invalid_models.missingrelations: 'rel2' has an m2m relation with model Rel2, which has either not been installed or is abstract.
|
||||
invalid_models.grouptwo: 'primary' is a manually-defined m2m relation through model Membership, which does not have foreign keys to Person and GroupTwo
|
||||
invalid_models.grouptwo: 'secondary' is a manually-defined m2m relation through model MembershipMissingFK, which does not have foreign keys to Group and GroupTwo
|
||||
invalid_models.missingmanualm2mmodel: 'missing_m2m' specifies an m2m relation through model MissingM2MModel, which has not been installed
|
||||
invalid_models.group: The model Group has two manually-defined m2m relations through the model Membership, which is not permitted. Please consider using an extra field on your intermediary model instead.
|
||||
invalid_models.group: Intermediary model RelationshipDoubleFK has more than one foreign key to Person, which is ambiguous and is not permitted.
|
||||
invalid_models.personselfrefm2m: Many-to-many fields with intermediate tables cannot be symmetrical.
|
||||
invalid_models.personselfrefm2m: Intermediary model RelationshipTripleFK has more than two foreign keys to PersonSelfRefM2M, which is ambiguous and is not permitted.
|
||||
invalid_models.personselfrefm2mexplicit: Many-to-many fields with intermediate tables cannot be symmetrical.
|
||||
invalid_models.abstractrelationmodel: 'fk1' has a relation with model AbstractModel, which has either not been installed or is abstract.
|
||||
invalid_models.abstractrelationmodel: 'fk2' has an m2m relation with model AbstractModel, which has either not been installed or is abstract.
|
||||
invalid_models.uniquem2m: ManyToManyFields cannot be unique. Remove the unique argument on 'unique_people'.
|
||||
invalid_models.nonuniquefktarget1: Field 'bad' under model 'FKTarget' must have a unique=True constraint.
|
||||
invalid_models.nonuniquefktarget2: Field 'bad' under model 'FKTarget' must have a unique=True constraint.
|
||||
invalid_models.nonexistingorderingwithsingleunderscore: "ordering" refers to "does_not_exist", a field that doesn't exist.
|
||||
invalid_models.invalidsetnull: 'fk' specifies on_delete=SET_NULL, but cannot be null.
|
||||
invalid_models.invalidsetdefault: 'fk' specifies on_delete=SET_DEFAULT, but has no default value.
|
||||
"""
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
import sys
|
||||
|
||||
from django.utils import unittest
|
||||
|
||||
|
||||
class InvalidModelTestCase(unittest.TestCase):
|
||||
"""Import an appliation with invalid models and test the exceptions."""
|
||||
|
||||
def test_invalid_models(self):
|
||||
from django.core.management.validation import get_validation_errors
|
||||
from django.db.models.loading import load_app
|
||||
from cStringIO import StringIO
|
||||
|
||||
try:
|
||||
module = load_app("modeltests.invalid_models.invalid_models")
|
||||
except Exception, e:
|
||||
self.fail('Unable to load invalid model module')
|
||||
|
||||
# Make sure sys.stdout is not a tty so that we get errors without
|
||||
# coloring attached (makes matching the results easier). We restore
|
||||
# sys.stderr afterwards.
|
||||
orig_stdout = sys.stdout
|
||||
s = StringIO()
|
||||
sys.stdout = s
|
||||
count = get_validation_errors(s, module)
|
||||
sys.stdout = orig_stdout
|
||||
s.seek(0)
|
||||
error_log = s.read()
|
||||
actual = error_log.split('\n')
|
||||
expected = module.model_errors.split('\n')
|
||||
|
||||
unexpected = [err for err in actual if err not in expected]
|
||||
missing = [err for err in expected if err not in actual]
|
||||
self.assertFalse(unexpected, "Unexpected Errors: " + '\n'.join(unexpected))
|
||||
self.assertFalse(missing, "Missing Errors: " + '\n'.join(missing))
|
||||
|
||||
|
||||
|
|
@ -6,7 +6,6 @@ import sys
|
|||
import tempfile
|
||||
|
||||
import django.contrib as contrib
|
||||
from django.utils import unittest
|
||||
|
||||
CONTRIB_DIR_NAME = 'django.contrib'
|
||||
MODEL_TESTS_DIR_NAME = 'modeltests'
|
||||
|
|
@ -50,57 +49,14 @@ def get_test_modules():
|
|||
modules = []
|
||||
for loc, dirpath in (MODEL_TESTS_DIR_NAME, MODEL_TEST_DIR), (REGRESSION_TESTS_DIR_NAME, REGRESSION_TEST_DIR), (CONTRIB_DIR_NAME, CONTRIB_DIR):
|
||||
for f in os.listdir(dirpath):
|
||||
if f.startswith('__init__') or f.startswith('.') or \
|
||||
f.startswith('sql') or f.startswith('invalid') or \
|
||||
os.path.basename(f) in REGRESSION_SUBDIRS_TO_SKIP:
|
||||
if (f.startswith('__init__') or
|
||||
f.startswith('.') or
|
||||
f.startswith('sql') or
|
||||
os.path.basename(f) in REGRESSION_SUBDIRS_TO_SKIP):
|
||||
continue
|
||||
modules.append((loc, f))
|
||||
return modules
|
||||
|
||||
def get_invalid_modules():
|
||||
modules = []
|
||||
for loc, dirpath in (MODEL_TESTS_DIR_NAME, MODEL_TEST_DIR), (REGRESSION_TESTS_DIR_NAME, REGRESSION_TEST_DIR), (CONTRIB_DIR_NAME, CONTRIB_DIR):
|
||||
for f in os.listdir(dirpath):
|
||||
if f.startswith('__init__') or f.startswith('.') or f.startswith('sql'):
|
||||
continue
|
||||
if f.startswith('invalid'):
|
||||
modules.append((loc, f))
|
||||
return modules
|
||||
|
||||
class InvalidModelTestCase(unittest.TestCase):
|
||||
def __init__(self, module_label):
|
||||
unittest.TestCase.__init__(self)
|
||||
self.module_label = module_label
|
||||
|
||||
def runTest(self):
|
||||
from django.core.management.validation import get_validation_errors
|
||||
from django.db.models.loading import load_app
|
||||
from cStringIO import StringIO
|
||||
|
||||
try:
|
||||
module = load_app(self.module_label)
|
||||
except Exception, e:
|
||||
self.fail('Unable to load invalid model module')
|
||||
|
||||
# Make sure sys.stdout is not a tty so that we get errors without
|
||||
# coloring attached (makes matching the results easier). We restore
|
||||
# sys.stderr afterwards.
|
||||
orig_stdout = sys.stdout
|
||||
s = StringIO()
|
||||
sys.stdout = s
|
||||
count = get_validation_errors(s, module)
|
||||
sys.stdout = orig_stdout
|
||||
s.seek(0)
|
||||
error_log = s.read()
|
||||
actual = error_log.split('\n')
|
||||
expected = module.model_errors.split('\n')
|
||||
|
||||
unexpected = [err for err in actual if err not in expected]
|
||||
missing = [err for err in expected if err not in actual]
|
||||
|
||||
self.assertTrue(not unexpected, "Unexpected Errors: " + '\n'.join(unexpected))
|
||||
self.assertTrue(not missing, "Missing Errors: " + '\n'.join(missing))
|
||||
|
||||
def setup(verbosity, test_labels):
|
||||
from django.conf import settings
|
||||
state = {
|
||||
|
|
@ -178,19 +134,7 @@ def teardown(state):
|
|||
def django_tests(verbosity, interactive, failfast, test_labels):
|
||||
from django.conf import settings
|
||||
state = setup(verbosity, test_labels)
|
||||
|
||||
# Add tests for invalid models apps.
|
||||
extra_tests = []
|
||||
for module_dir, module_name in get_invalid_modules():
|
||||
module_label = '.'.join([module_dir, module_name])
|
||||
if not test_labels or module_name in test_labels:
|
||||
extra_tests.append(InvalidModelTestCase(module_label))
|
||||
try:
|
||||
# Invalid models are not working apps, so we cannot pass them into
|
||||
# the test runner with the other test_labels
|
||||
test_labels.remove(module_name)
|
||||
except ValueError:
|
||||
pass
|
||||
|
||||
# If GeoDjango is used, add it's tests that aren't a part of
|
||||
# an application (e.g., GEOS, GDAL, Distance objects).
|
||||
|
|
|
|||
Loading…
Reference in New Issue