1 files changed, 35 insertions, 1 deletions
diff --git a/tests/regressiontests/backends/models.py b/tests/regressiontests/backends/models.py
index 423bead1ad..7315408d49 100644
--- a/tests/regressiontests/backends/models.py
+++ b/tests/regressiontests/backends/models.py
@@ -1,5 +1,9 @@
+from django.contrib.contenttypes import generic
+from django.contrib.contenttypes.models import ContentType
+from django.conf import settings
 from django.db import models
-from django.db import connection
+from django.db import connection, DEFAULT_DB_ALIAS
+
 
 class Square(models.Model):
     root = models.IntegerField()
@@ -8,6 +12,7 @@ class Square(models.Model):
     def __unicode__(self):
         return "%s ** 2 == %s" % (self.root, self.square)
 
+
 class Person(models.Model):
     first_name = models.CharField(max_length=20)
     last_name = models.CharField(max_length=20)
@@ -15,11 +20,40 @@ class Person(models.Model):
     def __unicode__(self):
         return u'%s %s' % (self.first_name, self.last_name)
 
+
 class SchoolClass(models.Model):
     year = models.PositiveIntegerField()
     day = models.CharField(max_length=9, blank=True)
     last_updated = models.DateTimeField()
 
+# Unfortunately, the following model breaks MySQL hard.
+# Until #13711 is fixed, this test can't be run under MySQL.
+if settings.DATABASES[DEFAULT_DB_ALIAS]['ENGINE'] != 'django.db.backends.mysql':
+    class VeryLongModelNameZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ(models.Model):
+        class Meta:
+            # We need to use a short actual table name or
+            # we hit issue #8548 which we're not testing!
+            verbose_name = 'model_with_long_table_name'
+        primary_key_is_quite_long_zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz = models.AutoField(primary_key=True)
+        charfield_is_quite_long_zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz = models.CharField(max_length=100)
+        m2m_also_quite_long_zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz = models.ManyToManyField(Person,blank=True)
+
+
+class Tag(models.Model):
+    name = models.CharField(max_length=30)
+    content_type = models.ForeignKey(ContentType, related_name='backend_tags')
+    object_id = models.PositiveIntegerField()
+    content_object = generic.GenericForeignKey('content_type', 'object_id')
+
+
+class Post(models.Model):
+    name = models.CharField(max_length=30)
+    text = models.TextField()
+    tags = generic.GenericRelation('Tag')
+
+    class Meta:
+        db_table = 'CaseSensitive_Post'
+
 qn = connection.ops.quote_name
 
 __test__ = {'API_TESTS': """