mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-10-24 06:06:09 +00:00
Code Issues 32 Releases Wiki Activity

Fixed #28043 -- Prevented AddIndex and RemoveIndex from mutating model state.

Browse Source
This commit is contained in:
Ian Foote
2017-04-07 09:44:28 +01:00
committed by Tim Graham
parent 4b0211dad5
commit 63afe3a2bf
4 changed files with 34 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
tests/migrations/test_operations.py
View File

@@ -1489,6 +1489,29 @@ class OperationTests(OperationTestBase):
self.unapply_operations("test_rmin", project_state, operations=operations)
self.assertIndexExists("test_rmin_pony", ["pink", "weight"])
def test_add_index_state_forwards(self):
project_state = self.set_up_test_model('test_adinsf')
index = models.Index(fields=['pink'], name='test_adinsf_pony_pink_idx')
old_model = project_state.apps.get_model('test_adinsf', 'Pony')
new_state = project_state.clone()
operation = migrations.AddIndex('Pony', index)
operation.state_forwards('test_adinsf', new_state)
new_model = new_state.apps.get_model('test_adinsf', 'Pony')
self.assertIsNot(old_model, new_model)
def test_remove_index_state_forwards(self):
project_state = self.set_up_test_model('test_rminsf')
index = models.Index(fields=['pink'], name='test_rminsf_pony_pink_idx')
migrations.AddIndex('Pony', index).state_forwards('test_rminsf', project_state)
old_model = project_state.apps.get_model('test_rminsf', 'Pony')
new_state = project_state.clone()
operation = migrations.RemoveIndex('Pony', 'test_rminsf_pony_pink_idx')
operation.state_forwards('test_rminsf', new_state)
new_model = new_state.apps.get_model('test_rminsf', 'Pony')
self.assertIsNot(old_model, new_model)
def test_alter_field_with_index(self):
"""
Test AlterField operation with an index to ensure indexes created via