#16850: Testsuite failing on JSON serialization
-------------------------------------+-------------------------------------
Reporter: Raphael Hertzog | Owner: nobody
<hertzog@…> | Status: new
Type: Bug | Component: Core
Milestone: | (Serialization)
Version: 1.3 | Severity: Normal
Keywords: | Triage Stage: Unreviewed
Has patch: 0 | Easy pickings: 0
UI/UX: 0 |
-------------------------------------+-------------------------------------
Trying to build Django 1.3.1 on Debian unstable with python 2.6 and
python-simplejson 2.2.0 installed I get two test suite failures.
Without python-simplejson
{{{
======================================================================
ERROR: test_serialize_unicode
(modeltests.serializers.tests.JsonSerializerTestCase)
Tests that unicode makes the roundtrip intact
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/tests/modeltests/serializers/tests.py", line 172, in
test_serialize_unicode
obj_list = list(serializers.deserialize(self.serializer_name,
serial_str))
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/django/core/serializers/json.py", line 35, in Deserializer
for obj in PythonDeserializer(simplejson.load(stream), **options):
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/django/core/serializers/python.py", line 128, in Deserializer
data[field.name] = field.to_python(field_value)
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/django/db/models/fields/__init__.py", line 761, in to_python
return decimal.Decimal(value)
File "/usr/lib/python2.6/decimal.py", line 649, in __new__
"First convert the float to a string")
TypeError: Cannot convert float to Decimal. First convert the float to a
string
======================================================================
ERROR: test_json_serializer
(regressiontests.serializers_regress.tests.SerializerTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/django/utils/functional.py", line 55, in _curried
return _curried_func(*(args+moreargs), **dict(kwargs, **morekwargs))
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/tests/regressiontests/serializers_regress/tests.py", line
373, in serializerTest
for obj in serializers.deserialize(format, serialized_data):
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/django/core/serializers/json.py", line 35, in Deserializer
for obj in PythonDeserializer(simplejson.load(stream), **options):
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/django/core/serializers/python.py", line 128, in Deserializer
data[field.name] = field.to_python(field_value)
File "/home/rhertzog/deb/pkg/TEAMS/build-area/python-
django-1.3.1/django/db/models/fields/__init__.py", line 761, in to_python
return decimal.Decimal(value)
File "/usr/lib/python2.6/decimal.py", line 649, in __new__
"First convert the float to a string")
TypeError: Cannot convert float to Decimal. First convert the float to a
string
}}}
I also filed https://github.com/simplejson/simplejson/issues/17 because
I'm not sure whether Django is improperly using simplejson or whether
simplejson has a bug.
--
Ticket URL: <https://code.djangoproject.com/ticket/16850>
Django <https://code.djangoproject.com/>
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