thirdparty/google_appengine/lib/django/tests/regressiontests/bug639/tests.py
author Lennard de Rijk <ljvderijk@gmail.com>
Mon, 16 Feb 2009 20:38:35 +0000
changeset 1364 b2709805fafe
parent 109 620f9b141567
permissions -rwxr-xr-x
Update org bulk accept script. The script now: 1) leaves correctly control to the browser to update the GUI of the progress bar during ajax communication. 2) Displays an error if something went wrong (I've tried in my box stopping the server while doing the requests), and show a retry button to fetch again the list of the applications that are still not accepted and iterate over them again (seems to recover correctly restarting the server after the error in my box) 3) doesn't display any text at the beginning, and the button has the correct CSS class assigned 4) Check if there are applications to accept, if not displays a message stating that there are no orgs to accept. Patch by: Mario Ferraro Reviewed by: Lennard de Rijk

"""
Tests for file field behavior, and specifically #639, in which Model.save() gets
called *again* for each FileField. This test will fail if calling an
auto-manipulator's save() method causes Model.save() to be called more than once.
"""

import os
import unittest
from regressiontests.bug639.models import Photo
from django.http import QueryDict
from django.utils.datastructures import MultiValueDict

class Bug639Test(unittest.TestCase):
        
    def testBug639(self):
        """
        Simulate a file upload and check how many times Model.save() gets called.
        """
        # Grab an image for testing
        img = open(os.path.join(os.path.dirname(__file__), "test.jpg"), "rb").read()
        
        # Fake a request query dict with the file
        qd = QueryDict("title=Testing&image=", mutable=True)
        qd["image_file"] = {
            "filename" : "test.jpg",
            "content-type" : "image/jpeg",
            "content" : img
        }
        
        manip = Photo.AddManipulator()
        manip.do_html2python(qd)
        p = manip.save(qd)
        
        # Check the savecount stored on the object (see the model)
        self.assertEqual(p._savecount, 1)
        
    def tearDown(self):
        """
        Make sure to delete the "uploaded" file to avoid clogging /tmp.
        """
        p = Photo.objects.get()
        os.unlink(p.get_image_filename())