[1.7.x] Making SQL management commands migration aware.

tests/commands_sql_migrations/migrations/0001_initial.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Comment',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', primary_key=True, serialize=False, auto_created=True)),
+            ],
+            options={
+            },
+            bases=(models.Model,),
+        ),
+        migrations.CreateModel(
+            name='Book',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', primary_key=True, serialize=False, auto_created=True)),
+                ('title', models.CharField(db_index=True, max_length=100)),
+                ('comments', models.ManyToManyField(to='commands_sql_migrations.Comment')),
+            ],
+            options={
+            },
+            bases=(models.Model,),
+        ),
+    ]

tests/commands_sql_migrations/models.py

@@ -0,0 +1,10 @@
+from django.db import models
+
+
+class Comment(models.Model):
+    pass
+
+
+class Book(models.Model):
+    title = models.CharField(max_length=100, db_index=True)
+    comments = models.ManyToManyField(Comment)

tests/commands_sql_migrations/tests.py

@@ -0,0 +1,39 @@
+from __future__ import unicode_literals
+
+from django.apps import apps
+from django.core.management import CommandError
+from django.core.management.color import no_style
+from django.core.management.sql import (sql_create, sql_delete, sql_indexes,
+                                        sql_destroy_indexes, sql_all)
+from django.db import connections, DEFAULT_DB_ALIAS, router
+from django.test import TestCase
+
+
+class SQLCommandsMigrationsTestCase(TestCase):
+    """Tests that apps with migrations can not use sql commands."""
+
+    def test_sql_create(self):
+        app_config = apps.get_app_config('commands_sql_migrations')
+        with self.assertRaises(CommandError):
+            sql_create(app_config, no_style(), connections[DEFAULT_DB_ALIAS])
+
+    def test_sql_delete(self):
+        app_config = apps.get_app_config('commands_sql_migrations')
+        with self.assertRaises(CommandError):
+            sql_delete(app_config, no_style(), connections[DEFAULT_DB_ALIAS])
+
+    def test_sql_indexes(self):
+        app_config = apps.get_app_config('commands_sql_migrations')
+        with self.assertRaises(CommandError):
+            sql_indexes(app_config, no_style(), connections[DEFAULT_DB_ALIAS])
+
+    def test_sql_destroy_indexes(self):
+        app_config = apps.get_app_config('commands_sql_migrations')
+        with self.assertRaises(CommandError):
+            sql_destroy_indexes(app_config, no_style(),
+                                connections[DEFAULT_DB_ALIAS])
+
+    def test_sql_all(self):
+        app_config = apps.get_app_config('commands_sql_migrations')
+        with self.assertRaises(CommandError):
+            sql_all(app_config, no_style(), connections[DEFAULT_DB_ALIAS])