Fixed #12386 -- Corrected the column names produced for autogenerated m2m tables when the related table is specified as a dot-separated string. Thanks to ldevesine for the report and simonb for the extra test case.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12226 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/modeltests/model_package/tests.py b/tests/modeltests/model_package/tests.py
index 7fd4b6f679..4d154c14fa 100644
--- a/tests/modeltests/model_package/tests.py
+++ b/tests/modeltests/model_package/tests.py
@@ -50,6 +50,31 @@ __test__ = {'API_TESTS': """
 >>> ad.publications.count()
 1
 
+# Regression for #12386 - field names on the autogenerated intermediate class
+# that are specified as dotted strings don't retain any path component for the
+# field or column name
+
+>>> Article.publications.through._meta.fields[1].name
+'article'
+
+>>> Article.publications.through._meta.fields[1].get_attname_column()
+('article_id', 'article_id')
+
+>>> Article.publications.through._meta.fields[2].name
+'publication'
+
+>>> Article.publications.through._meta.fields[2].get_attname_column()
+('publication_id', 'publication_id')
+
+>>> Article._meta.get_field('publications').m2m_db_table()
+'model_package_article_publications'
+
+>>> Article._meta.get_field('publications').m2m_column_name()
+'article_id'
+
+>>> Article._meta.get_field('publications').m2m_reverse_name()
+'publication_id'
+
 """}