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boulder-oracle-sprint: Fixed serializers_regress test cases for Oracle.
git-svn-id: http://code.djangoproject.com/svn/django/branches/boulder-oracle-sprint@5262 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Boulder Sprinters
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@ -2,7 +2,7 @@
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A test spanning all the capabilities of all the serializers.
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This class defines sample data and a dynamically generated
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test case that is capable of testing the capabilities of
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test case that is capable of testing the capabilities of
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the serializers. This includes all valid data values, plus
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forward, backwards and self references.
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"""
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@ -14,6 +14,7 @@ from django.utils.functional import curry
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from django.core import serializers
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from django.db import transaction
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from django.core import management
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from django.conf import settings
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from models import *
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@ -22,7 +23,7 @@ from models import *
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def data_create(pk, klass, data):
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instance = klass(id=pk)
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instance.data = data
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instance.save()
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instance.save()
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return instance
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def generic_create(pk, klass, data):
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@ -32,13 +33,13 @@ def generic_create(pk, klass, data):
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for tag in data[1:]:
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instance.tags.create(data=tag)
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return instance
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def fk_create(pk, klass, data):
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instance = klass(id=pk)
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setattr(instance, 'data_id', data)
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instance.save()
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return instance
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def m2m_create(pk, klass, data):
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instance = klass(id=pk)
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instance.save()
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@ -61,14 +62,14 @@ def pk_create(pk, klass, data):
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# test data objects of various kinds
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def data_compare(testcase, pk, klass, data):
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instance = klass.objects.get(id=pk)
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testcase.assertEqual(data, instance.data,
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testcase.assertEqual(data, instance.data,
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"Objects with PK=%d not equal; expected '%s' (%s), got '%s' (%s)" % (pk,data, type(data), instance.data, type(instance.data)))
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def generic_compare(testcase, pk, klass, data):
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instance = klass.objects.get(id=pk)
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testcase.assertEqual(data[0], instance.data)
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testcase.assertEqual(data[1:], [t.data for t in instance.tags.all()])
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def fk_compare(testcase, pk, klass, data):
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instance = klass.objects.get(id=pk)
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testcase.assertEqual(data, instance.data_id)
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@ -84,7 +85,7 @@ def o2o_compare(testcase, pk, klass, data):
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def pk_compare(testcase, pk, klass, data):
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instance = klass.objects.get(data=data)
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testcase.assertEqual(data, instance.data)
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# Define some data types. Each data type is
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# actually a pair of functions; one to create
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# and one to compare objects of that type
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@ -96,7 +97,7 @@ o2o_obj = (o2o_create, o2o_compare)
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pk_obj = (pk_create, pk_compare)
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test_data = [
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# Format: (data type, PK value, Model Class, data)
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# Format: (data type, PK value, Model Class, data)
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(data_obj, 1, BooleanData, True),
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(data_obj, 2, BooleanData, False),
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(data_obj, 10, CharData, "Test Char Data"),
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@ -111,10 +112,13 @@ test_data = [
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(data_obj, 31, DateTimeData, None),
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(data_obj, 40, EmailData, "hovercraft@example.com"),
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(data_obj, 41, EmailData, None),
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(data_obj, 42, EmailData, ""),
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(data_obj, 50, FileData, 'file:///foo/bar/whiz.txt'),
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(data_obj, 51, FileData, None),
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(data_obj, 52, FileData, ""),
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(data_obj, 60, FilePathData, "/foo/bar/whiz.txt"),
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(data_obj, 61, FilePathData, None),
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(data_obj, 62, FilePathData, ""),
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(data_obj, 70, FloatData, 12.345),
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(data_obj, 71, FloatData, -12.345),
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(data_obj, 72, FloatData, 0.0),
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@ -126,6 +130,7 @@ test_data = [
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#(XX, ImageData
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(data_obj, 90, IPAddressData, "127.0.0.1"),
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(data_obj, 91, IPAddressData, None),
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(data_obj, 92, IPAddressData, ""),
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(data_obj, 100, NullBooleanData, True),
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(data_obj, 101, NullBooleanData, False),
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(data_obj, 102, NullBooleanData, None),
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@ -137,10 +142,11 @@ test_data = [
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(data_obj, 131, PositiveSmallIntegerData, None),
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(data_obj, 140, SlugData, "this-is-a-slug"),
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(data_obj, 141, SlugData, None),
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(data_obj, 150, SmallData, 12),
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(data_obj, 151, SmallData, -12),
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(data_obj, 152, SmallData, 0),
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(data_obj, 153, SmallData, None),
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(data_obj, 142, SlugData, ""),
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(data_obj, 150, SmallData, 12),
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(data_obj, 151, SmallData, -12),
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(data_obj, 152, SmallData, 0),
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(data_obj, 153, SmallData, None),
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(data_obj, 160, TextData, """This is a long piece of text.
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It contains line breaks.
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Several of them.
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@ -151,8 +157,10 @@ The end."""),
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(data_obj, 171, TimeData, None),
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(data_obj, 180, USStateData, "MA"),
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(data_obj, 181, USStateData, None),
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(data_obj, 182, USStateData, ""),
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(data_obj, 190, XMLData, "<foo></foo>"),
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(data_obj, 191, XMLData, None),
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(data_obj, 192, XMLData, ""),
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(generic_obj, 200, GenericData, ['Generic Object 1', 'tag1', 'tag2']),
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(generic_obj, 201, GenericData, ['Generic Object 2', 'tag2', 'tag3']),
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@ -188,7 +196,7 @@ The end."""),
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(fk_obj, 450, FKDataToField, "UAnchor 1"),
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(fk_obj, 451, FKDataToField, "UAnchor 2"),
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(fk_obj, 452, FKDataToField, None),
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(data_obj, 500, Anchor, "Anchor 3"),
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(data_obj, 501, Anchor, "Anchor 4"),
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(data_obj, 502, UniqueAnchor, "UAnchor 2"),
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@ -215,9 +223,9 @@ The end."""),
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(pk_obj, 720, PositiveIntegerPKData, 123456789),
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(pk_obj, 730, PositiveSmallIntegerPKData, 12),
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(pk_obj, 740, SlugPKData, "this-is-a-slug"),
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(pk_obj, 750, SmallPKData, 12),
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(pk_obj, 751, SmallPKData, -12),
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(pk_obj, 752, SmallPKData, 0),
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(pk_obj, 750, SmallPKData, 12),
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(pk_obj, 751, SmallPKData, -12),
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(pk_obj, 752, SmallPKData, 0),
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# (pk_obj, 760, TextPKData, """This is a long piece of text.
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# It contains line breaks.
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# Several of them.
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@ -226,7 +234,16 @@ The end."""),
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(pk_obj, 780, USStatePKData, "MA"),
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# (pk_obj, 790, XMLPKData, "<foo></foo>"),
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]
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# Because Oracle treats the empty string as NULL, Oracle is expected to fail
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# when field.empty_strings_allowed is True and the value is None; skip these
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# tests.
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if settings.DATABASE_ENGINE == 'oracle':
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test_data = [data for data in test_data
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if not (data[0] == data_obj and
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data[2]._meta.get_field('data').empty_strings_allowed and
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data[3] is None)]
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# Dynamically create serializer tests to ensure that all
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# registered serializers are automatically tested.
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class SerializerTests(unittest.TestCase):
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@ -234,7 +251,7 @@ class SerializerTests(unittest.TestCase):
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def serializerTest(format, self):
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# Clear the database first
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management.flush(verbosity=0, interactive=False)
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management.flush(verbosity=0, interactive=False)
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# Create all the objects defined in the test data
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objects = []
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@ -245,14 +262,14 @@ def serializerTest(format, self):
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transaction.commit()
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transaction.leave_transaction_management()
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# Add the generic tagged objects to the object list
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# Add the generic tagged objects to the object list
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objects.extend(Tag.objects.all())
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# Serialize the test database
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serialized_data = serializers.serialize(format, objects, indent=2)
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# Flush the database and recreate from the serialized data
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management.flush(verbosity=0, interactive=False)
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management.flush(verbosity=0, interactive=False)
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transaction.enter_transaction_management()
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transaction.managed(True)
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for obj in serializers.deserialize(format, serialized_data):
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@ -260,10 +277,10 @@ def serializerTest(format, self):
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transaction.commit()
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transaction.leave_transaction_management()
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# Assert that the deserialized data is the same
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# Assert that the deserialized data is the same
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# as the original source
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for (func, pk, klass, datum) in test_data:
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func[1](self, pk, klass, datum)
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for format in serializers.get_serializer_formats():
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setattr(SerializerTests, 'test_'+format+'_serializer', curry(serializerTest, format))
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