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Fixed #16681 -- Refactored the invalid_models unit test so that it ca…

…n 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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commit 1e72b1c5c11d1d2dc3ce3660a1eb6b775dcca5a5 1 parent 966bbd4
Russell Keith-Magee freakboy3742 authored
1  AUTHORS
View
@@ -96,6 +96,7 @@ answer newbie questions, and generally made Django that much better:
Sean Brant
Andrew Brehaut <http://brehaut.net/blog>
David Brenneman <http://davidbrenneman.com>
+ Anthony Briggs <anthony.briggs@gmail.com>
Orne Brocaar <http://brocaar.com/>
brut.alll@gmail.com
bthomas
0  tests/modeltests/invalid_models/invalid_models/__init__.py
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No changes.
330 tests/modeltests/invalid_models/invalid_models/models.py
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@@ -0,0 +1,330 @@
+"""
+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.
+"""
330 tests/modeltests/invalid_models/models.py
View
@@ -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.
-"""
37 tests/modeltests/invalid_models/tests.py
View
@@ -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))
+
+
64 tests/runtests.py
View
@@ -6,7 +6,6 @@
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).
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