Yet more file storage testing cleanup for the sake of buildbots; this should be the last of it, I hope.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9226 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/modeltests/model_forms/models.py

@@ -19,7 +19,8 @@ try:
 except NameError:
     from django.utils.itercompat import sorted
 
-temp_storage = FileSystemStorage(tempfile.gettempdir())
+temp_storage_dir = tempfile.mkdtemp()
+temp_storage = FileSystemStorage(temp_storage_dir)
 
 ARTICLE_STATUS = (
     (1, 'Draft'),
@@ -1251,4 +1252,8 @@ ValidationError: [u'Select a valid choice. z is not one of the available choices
 >>> core = form.save()
 >>> core.parent
 <Inventory: Pear>
+
+# Clean up
+>>> import shutil
+>>> shutil.rmtree(temp_storage_dir)
 """}

tests/regressiontests/file_storage/models.py

@@ -1,10 +1,12 @@
 import os
 import tempfile
+import shutil
 from django.db import models
 from django.core.files.storage import FileSystemStorage
 from django.core.files.base import ContentFile
 
-temp_storage = FileSystemStorage(tempfile.gettempdir())
+temp_storage_dir = tempfile.mkdtemp()
+temp_storage = FileSystemStorage(temp_storage_dir)
 
 # Test for correct behavior of width_field/height_field.
 # Of course, we can't run this without PIL.
@@ -64,5 +66,7 @@ False
 >>> _ = p3.mugshot.size
 >>> hasattr(p3.mugshot, '_file')
 False
+
+>>> shutil.rmtree(temp_storage_dir)
 """}
     

tests/regressiontests/file_storage/tests.py

@@ -88,10 +88,12 @@ u'custom_storage.2'
 # without threading.
 import os
 import time
+import shutil
+import tempfile
 from unittest import TestCase
 from django.conf import settings
 from django.core.files.base import ContentFile
-from models import temp_storage
+from django.core.files.storage import FileSystemStorage
 try:
     import threading
 except ImportError:
@@ -104,29 +106,38 @@ class SlowFile(ContentFile):
 
 class FileSaveRaceConditionTest(TestCase):
     def setUp(self):
+        self.storage_dir = tempfile.mkdtemp()
+        self.storage = FileSystemStorage(self.storage_dir)
         self.thread = threading.Thread(target=self.save_file, args=['conflict'])
     
+    def tearDown(self):
+        shutil.rmtree(self.storage_dir)
+    
     def save_file(self, name):
-        name = temp_storage.save(name, SlowFile("Data"))
+        name = self.storage.save(name, SlowFile("Data"))
     
     def test_race_condition(self):
         self.thread.start()
         name = self.save_file('conflict')
         self.thread.join()
-        self.assert_(temp_storage.exists('conflict'))
-        self.assert_(temp_storage.exists('conflict_'))
-        temp_storage.delete('conflict')
-        temp_storage.delete('conflict_')
+        self.assert_(self.storage.exists('conflict'))
+        self.assert_(self.storage.exists('conflict_'))
+        self.storage.delete('conflict')
+        self.storage.delete('conflict_')
 
 class FileStoragePermissions(TestCase):
     def setUp(self):
         self.old_perms = settings.FILE_UPLOAD_PERMISSIONS
         settings.FILE_UPLOAD_PERMISSIONS = 0666
-        
-    def test_file_upload_permissions(self):
-        name = temp_storage.save("the_file", ContentFile("data"))
-        actual_mode = os.stat(temp_storage.path(name))[0] & 0777
-        self.assertEqual(actual_mode, 0666)
-        
+        self.storage_dir = tempfile.mkdtemp()
+        self.storage = FileSystemStorage(self.storage_dir)
+
     def tearDown(self):
-        settings.FILE_UPLOAD_PERMISSIONS = self.old_perms
+        settings.FILE_UPLOAD_PERMISSIONS = self.old_perms
+        shutil.rmtree(self.storage_dir)
+
+    def test_file_upload_permissions(self):
+        name = self.storage.save("the_file", ContentFile("data"))
+        actual_mode = os.stat(self.storage.path(name))[0] & 0777
+        self.assertEqual(actual_mode, 0666)
+