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[1.9.x] Refs #26034 -- Corrected a schema test to work with the correct field state.

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Backport of d47f6d75ef67dbd18abf2bb927753f739a9c117d from master
This commit is contained in:
Jon Dufresne 2016-06-27 09:13:15 -07:00 committed by Tim Graham
parent f40c91cdef
commit 54c0dea22e
1 changed files with 8 additions and 10 deletions
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18
tests/schema/tests.py
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@ -1778,15 +1778,14 @@ class SchemaTests(TransactionTestCase):
self.get_constraints_for_column(BookWithoutAuthor, 'title'),
['schema_book_d5d3db17', 'schema_book_title_2dfb2dff_like', 'schema_book_title_2dfb2dff_uniq']
)
# Alter to remove unique=True (should drop unique index) # XXX: bug!
old_field = BookWithoutAuthor._meta.get_field('title')
new_field = CharField(max_length=100, db_index=True)
new_field.set_attributes_from_name('title')
# Alter to remove unique=True (should drop unique index)
new_field2 = CharField(max_length=100, db_index=True)
new_field2.set_attributes_from_name('title')
with connection.schema_editor() as editor:
editor.alter_field(BookWithoutAuthor, old_field, new_field, strict=True)
editor.alter_field(BookWithoutAuthor, new_field, new_field2, strict=True)
self.assertEqual(
self.get_constraints_for_column(BookWithoutAuthor, 'title'),
['schema_book_d5d3db17', 'schema_book_title_2dfb2dff_like', 'schema_book_title_2dfb2dff_uniq']
['schema_book_d5d3db17', 'schema_book_title_2dfb2dff_like']
)
@unittest.skipUnless(connection.vendor == 'postgresql', "PostgreSQL specific")
@ -1809,11 +1808,10 @@ class SchemaTests(TransactionTestCase):
['schema_tag_slug_2c418ba3_like', 'schema_tag_slug_key']
)
# Alter to remove db_index=True
old_field = Tag._meta.get_field('slug')
new_field = SlugField(unique=True)
new_field.set_attributes_from_name('slug')
new_field2 = SlugField(unique=True)
new_field2.set_attributes_from_name('slug')
with connection.schema_editor() as editor:
editor.alter_field(Tag, old_field, new_field, strict=True)
editor.alter_field(Tag, new_field, new_field2, strict=True)
self.assertEqual(
self.get_constraints_for_column(Tag, 'slug'),
['schema_tag_slug_2c418ba3_like', 'schema_tag_slug_key']