mirror of
				https://github.com/django/django.git
				synced 2025-11-04 13:39:16 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			29 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
import unittest
 | 
						|
 | 
						|
from django.db import connection
 | 
						|
from django.test import TransactionTestCase
 | 
						|
 | 
						|
from ..models import Person
 | 
						|
 | 
						|
 | 
						|
@unittest.skipUnless(connection.vendor == 'oracle', 'Oracle tests')
 | 
						|
class DatabaseSequenceTests(TransactionTestCase):
 | 
						|
    available_apps = []
 | 
						|
 | 
						|
    def test_get_sequences(self):
 | 
						|
        with connection.cursor() as cursor:
 | 
						|
            seqs = connection.introspection.get_sequences(cursor, Person._meta.db_table, Person._meta.local_fields)
 | 
						|
            self.assertEqual(len(seqs), 1)
 | 
						|
            self.assertIsNotNone(seqs[0]['name'])
 | 
						|
            self.assertEqual(seqs[0]['table'], Person._meta.db_table)
 | 
						|
            self.assertEqual(seqs[0]['column'], 'id')
 | 
						|
 | 
						|
    def test_get_sequences_manually_created_index(self):
 | 
						|
        with connection.cursor() as cursor:
 | 
						|
            with connection.schema_editor() as editor:
 | 
						|
                editor._drop_identity(Person._meta.db_table, 'id')
 | 
						|
                seqs = connection.introspection.get_sequences(cursor, Person._meta.db_table, Person._meta.local_fields)
 | 
						|
                self.assertEqual(seqs, [{'table': Person._meta.db_table, 'column': 'id'}])
 | 
						|
                # Recreate model, because adding identity is impossible.
 | 
						|
                editor.delete_model(Person)
 | 
						|
                editor.create_model(Person)
 |