def testCloneNamedFileBlobsInSchema(self):
file_fti = DexterityFTI('BlobFile',
model_source="""
<model xmlns="http://namespaces.plone.org/supermodel/schema">
<schema>
<field name="file" type="plone.namedfile.field.NamedBlobFile">
<title>File</title>
<required>True</required>
</field>
</schema>
</model>
""")
self.portal.portal_types._setObject('BlobFile', file_fti)
file1 = createContentInContainer(self.portal, 'BlobFile')
file1.file = NamedBlobFile('dummy test data', filename=u'test.txt')
modifier = CloneNamedFileBlobs('modifier', 'Modifier')
attrs_dict = modifier.getReferencedAttributes(file1)
self.assertTrue(
'plone.dexterity.schema.generated.plone_0_BlobFile.file' in
attrs_dict)
blob = attrs_dict.values()[0]
self.assertTrue(IBlob.providedBy(blob))
file2 = createContentInContainer(self.portal, 'BlobFile')
file2.file = NamedBlobFile('dummy test data', filename=u'test.txt')
modifier.reattachReferencedAttributes(file2, attrs_dict)
self.assertTrue(file2.file._blob is blob)
def get_file(blob):
if IBlob.providedBy(blob):
zodb_blob = blob
else:
return False
file_path = zodb_blob.committed()
return file_path
def testCloneNamedFileBlobsInSchema(self):
file_fti = DexterityFTI(
'BlobFile',
model_source="""
<model xmlns="http://namespaces.plone.org/supermodel/schema">
<schema>
<field name="file" type="plone.namedfile.field.NamedBlobFile">
<title>File</title>
<required>True</required>
</field>
</schema>
</model>
""")
self.portal.portal_types._setObject('BlobFile', file_fti)
file1 = createContentInContainer(self.portal, 'BlobFile')
file1.file = NamedBlobFile('dummy test data', filename=u'test.txt')
modifier = CloneNamedFileBlobs('modifier', 'Modifier')
attrs_dict = modifier.getReferencedAttributes(file1)
self.assertTrue(
'plone.dexterity.schema.generated.plone_0_BlobFile.file'
in attrs_dict)
blob = attrs_dict.values()[0]
self.assertTrue(IBlob.providedBy(blob))
file2 = createContentInContainer(self.portal, 'BlobFile')
file2.file = NamedBlobFile('dummy test data', filename=u'test.txt')
modifier.reattachReferencedAttributes(file2, attrs_dict)
self.assertTrue(file2.file._blob is blob)
def get_file(blob):
if IBlob.providedBy(blob):
zodb_blob = blob
else:
return False
# TODO: Must be a way to get the filename without opening the file
blob_file = zodb_blob.open()
file_path = blob_file.name
blob_file.close()
return file_path
def get_file(blob):
zodb_blob = None
if HAS_NAMEDFILE and INamedBlobFile.providedBy(blob) and hasattr(blob, '_blob'):
# HACK: uses internal knowledge but INamedBlobFile provides no way method
# to get to the underlying blob
zodb_blob = blob._blob
elif IBlob.providedBy(blob):
zodb_blob = blob
if zodb_blob is None:
return False
else:
file_path = zodb_blob.committed()
return file_path
def get_file(blob):
zodb_blob = None
if HAS_NAMEDFILE and INamedBlobFile.providedBy(blob) and hasattr(blob, '_blob'):
# HACK: uses internal knowledge but INamedBlobFile provides no way method
# to get to the underlying blob
zodb_blob = blob._blob
elif IBlob.providedBy(blob):
zodb_blob = blob
if zodb_blob is None:
return False
else:
file_path = zodb_blob.committed()
return file_path
def testGettingStuffOut(self):
# Getting stuff out of there works similarly:
self.testPuttingInConnection()
transaction2 = transaction.TransactionManager()
connection2 = self.database.open(transaction_manager=transaction2)
root = connection2.root()
blob2 = root['myblob']
self.assertTrue(IBlob.providedBy(blob2)) # pylint:disable=no-value-for-parameter
with blob2.open("r") as f:
data = f.read()
self.assertEqual(data, self.first_data)
transaction2.abort()
connection2.close()
def testCloneNamedFileBlobsInBehavior(self):
configuration = """\
<configure
package="plone.behavior"
xmlns="http://namespaces.zope.org/zope"
xmlns:plone="http://namespaces.plone.org/plone"
i18n_domain="plone.behavior.tests">
<include package="plone.behavior" file="meta.zcml" />
<plone:behavior
title="BlobFile behavior"
description="A behavior"
provides="plone.app.versioningbehavior.tests.test_modifiers.IBlobFile"
factory="plone.behavior.AnnotationStorage"
/>
</configure>
"""
xmlconfig.xmlconfig(StringIO(configuration))
file_fti = DexterityFTI(
'BlobFile',
behaviors=[IBlobFile.__identifier__])
self.portal.portal_types._setObject('BlobFile', file_fti)
file1 = createContentInContainer(self.portal, 'BlobFile')
IBlobFile(file1).file = NamedBlobFile('dummy test data',
filename=u'test.txt')
modifier = CloneNamedFileBlobs('modifier', 'Modifier')
attrs_dict = modifier.getReferencedAttributes(file1)
self.assertTrue(
'plone.app.versioningbehavior.tests.test_modifiers.IBlobFile.file'
in attrs_dict)
blob = attrs_dict.values()[0]
self.assertTrue(IBlob.providedBy(blob))
file2 = createContentInContainer(self.portal, 'BlobFile')
IBlobFile(file2).file = NamedBlobFile('dummy test data',
filename=u'test.txt')
modifier.reattachReferencedAttributes(file2, attrs_dict)
self.assertTrue(IBlobFile(file2).file._blob is blob)
def testCloneNamedFileBlobsWithNoFile(self):
file_fti = DexterityFTI(
'BlobFile',
model_source="""
<model xmlns="http://namespaces.plone.org/supermodel/schema">
<schema>
<field name="file"
type="plone.namedfile.field.NamedBlobFile">
<title>File</title>
<required>True</required>
</field>
</schema>
</model>
""")
self.portal.portal_types._setObject('BlobFile', file_fti)
file1 = createContentInContainer(self.portal, 'BlobFile')
modifier = CloneNamedFileBlobs('modifier', 'Modifier')
attrs_dict = modifier.getReferencedAttributes(file1)
self.assertTrue(attrs_dict == {})
on_clone_modifiers = modifier.getOnCloneModifiers(file1)
pers_id, pers_load, empty1, empty2 = on_clone_modifiers
self.assertTrue(pers_id(None) is None)
self.assertTrue(pers_load(None) is None)
self.assertTrue(empty1 == [])
self.assertTrue(empty2 == [])
# Previous version without file but working copy has a file.
self.portal.portal_repository.save(file1)
file1.file = NamedBlobFile('dummy test data', filename=u'test.txt')
attrs_dict = modifier.getReferencedAttributes(file1)
self.assertTrue(
'plone.dexterity.schema.generated.plone_0_BlobFile.file'
in attrs_dict)
blob = attrs_dict.values()[0]
self.assertTrue(IBlob.providedBy(blob))
on_clone_modifiers = modifier.getOnCloneModifiers(file1)
pers_id, pers_load, empty1, empty2 = on_clone_modifiers
self.assertTrue(pers_id(file1.file._blob))
self.assertTrue(pers_load(file1.file._blob) is None)
self.assertTrue(empty1 == [])
self.assertTrue(empty2 == [])
def testCloneNamedFileBlobsInBehavior(self):
configuration = """\
<configure
package="plone.behavior"
xmlns="http://namespaces.zope.org/zope"
xmlns:plone="http://namespaces.plone.org/plone"
i18n_domain="plone.behavior.tests">
<include package="plone.behavior" file="meta.zcml" />
<plone:behavior
title="BlobFile behavior"
description="A behavior"
provides="plone.app.versioningbehavior.tests.test_modifiers.IBlobFile"
factory="plone.behavior.AnnotationStorage"
/>
</configure>
"""
xmlconfig.xmlconfig(StringIO(configuration))
file_fti = DexterityFTI('BlobFile',
behaviors=[IBlobFile.__identifier__])
self.portal.portal_types._setObject('BlobFile', file_fti)
file1 = createContentInContainer(self.portal, 'BlobFile')
IBlobFile(file1).file = NamedBlobFile('dummy test data',
filename=u'test.txt')
modifier = CloneNamedFileBlobs('modifier', 'Modifier')
attrs_dict = modifier.getReferencedAttributes(file1)
self.assertTrue(
'plone.app.versioningbehavior.tests.test_modifiers.IBlobFile.file'
in attrs_dict)
blob = attrs_dict.values()[0]
self.assertTrue(IBlob.providedBy(blob))
file2 = createContentInContainer(self.portal, 'BlobFile')
IBlobFile(file2).file = NamedBlobFile('dummy test data',
filename=u'test.txt')
modifier.reattachReferencedAttributes(file2, attrs_dict)
self.assertTrue(IBlobFile(file2).file._blob is blob)
def testCloneNamedFileBlobsWithNoFile(self):
file_fti = DexterityFTI('BlobFile',
model_source="""
<model xmlns="http://namespaces.plone.org/supermodel/schema">
<schema>
<field name="file"
type="plone.namedfile.field.NamedBlobFile">
<title>File</title>
<required>True</required>
</field>
</schema>
</model>
""")
self.portal.portal_types._setObject('BlobFile', file_fti)
file1 = createContentInContainer(self.portal, 'BlobFile')
modifier = CloneNamedFileBlobs('modifier', 'Modifier')
attrs_dict = modifier.getReferencedAttributes(file1)
self.assertTrue(attrs_dict == {})
on_clone_modifiers = modifier.getOnCloneModifiers(file1)
pers_id, pers_load, empty1, empty2 = on_clone_modifiers
self.assertTrue(pers_id(None) is None)
self.assertTrue(pers_load(None) is None)
self.assertTrue(empty1 == [])
self.assertTrue(empty2 == [])
# Previous version without file but working copy has a file.
self.portal.portal_repository.save(file1)
file1.file = NamedBlobFile('dummy test data', filename=u'test.txt')
attrs_dict = modifier.getReferencedAttributes(file1)
self.assertTrue(
'plone.dexterity.schema.generated.plone_0_BlobFile.file' in
attrs_dict)
blob = list(attrs_dict.values())[0]
self.assertTrue(IBlob.providedBy(blob))
on_clone_modifiers = modifier.getOnCloneModifiers(file1)
pers_id, pers_load, empty1, empty2 = on_clone_modifiers
self.assertTrue(pers_id(file1.file._blob))
self.assertTrue(pers_load(file1.file._blob) is None)
self.assertTrue(empty1 == [])
self.assertTrue(empty2 == [])
