zopefoundation · dataflake · May 16, 2018 · Aug 9, 2017 · Aug 9, 2017 · Aug 9, 2017
diff --git a/.gitignore b/.gitignore
@@ -8,6 +8,7 @@
 .eggs
 .installed.cfg
 .mr.developer.cfg
+.Python
 .tox
 bin
 build
@@ -21,6 +22,10 @@ local.cfg
 parts
 src
 var
+/include
+/lib*
+pip-selfcheck.json
+/src
 docs/_build/
 
 # VirtualEnv on Windows:

diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,12 @@
 sudo: false
 language: python
+cache:
+    directories:
+        - $TRAVIS_BUILD_DIR/eggs
 python:
   - "2.7"
+  - "3.5"
+  - "3.6"
 install:
     - pip install -U coverage coveralls
     - pip install -U six==$(curl $(awk '$1 ==  "extends" {print $3}' buildout.cfg) 2>/dev/null | awk '$1 == "six" {print $3}')

diff --git a/CHANGES.rst b/CHANGES.rst
@@ -1,8 +1,17 @@
 Changelog
 =========
 
-1.10.1 (unreleased)
--------------------
+2.0 (unreleased)
+----------------
+
+Breaking changes:
+
+- Require Zope 4.0b4 as minimum supported Zope version and drop
+  explicit ``Zope2`` egg dependency.
+
+- Drop Python 3.4 support
+
+New features:
 
 - Fixed tests with ``Products.ZCatalog 4.1``.  [maurits]
 
@@ -12,6 +21,7 @@ Changelog
 - Prevent AttributeError 'NoneType' object has no attribute 'decode'.
   [maurits]
 
+- Finished compatibility with Python 3.5 and 3.6
 
 1.10.0 (2017-12-07)
 -------------------

diff --git a/Products/GenericSetup/OFSP/tests/test_exportimport.py b/Products/GenericSetup/OFSP/tests/test_exportimport.py
@@ -15,11 +15,14 @@
 
 import unittest
 
+from Products.GenericSetup.interfaces import IBody
 from Products.GenericSetup.testing import BodyAdapterTestCase
 from Products.GenericSetup.testing import ExportImportZCMLLayer
+from Products.GenericSetup.testing import DummySetupEnviron
+from zope.component import getMultiAdapter
 
-_FOLDER_BODY = """\
-<?xml version="1.0"?>
+_FOLDER_BODY = b"""\
+<?xml version="1.0" encoding="utf-8"?>
 <object name="foo_folder" meta_type="Folder">
  <property name="title">Foo</property>
 </object>
@@ -48,6 +51,13 @@ def setUp(self):
         self._obj = Folder('foo_folder')
         self._BODY = _FOLDER_BODY
 
+    def test_body_set_without_encoding(self):
+        context = DummySetupEnviron()
+        adapted = getMultiAdapter((self._obj, context), IBody)
+        adapted.body = self._BODY.replace(b'encoding="utf-8"', b'')
+        self._verifyImport(self._obj)
+        self.assertEqual(adapted.body, self._BODY)
+
 
 def test_suite():
     return unittest.TestSuite((

diff --git a/Products/GenericSetup/PageTemplates/exportimport.py b/Products/GenericSetup/PageTemplates/exportimport.py
@@ -20,6 +20,8 @@
 
 from .interfaces import IZopePageTemplate
 
+import six
+
 
 class ZopePageTemplateBodyAdapter(BodyAdapterBase):
 
@@ -32,7 +34,7 @@ def _exportBody(self):
         """Export the object as a file body.
         """
         text = self.context.read()
-        if isinstance(text, unicode):
+        if isinstance(text, six.text_type):
             return text.encode('utf-8')
         return text
 

diff --git a/Products/GenericSetup/PageTemplates/tests/test_exportimport.py b/Products/GenericSetup/PageTemplates/tests/test_exportimport.py
@@ -18,7 +18,7 @@
 from Products.GenericSetup.testing import BodyAdapterTestCase
 from Products.GenericSetup.testing import ExportImportZCMLLayer
 
-_PAGETEMPLATE_BODY = """\
+_PAGETEMPLATE_BODY = b"""\
 <html>
   <div>Foo</div>
 </html>

diff --git a/Products/GenericSetup/PluginIndexes/exportimport.py b/Products/GenericSetup/PluginIndexes/exportimport.py
@@ -54,7 +54,7 @@ def _importNode(self, node):
         for child in node.childNodes:
             if child.nodeName == 'indexed_attr':
                 indexed_attrs.append(
-                                  child.getAttribute('value').encode('utf-8'))
+                                  child.getAttribute('value'))
         if _before != indexed_attrs:
             self.context.indexed_attrs = indexed_attrs
             self.context.clear()
@@ -114,8 +114,8 @@ def _importNode(self, node):
         """Import the object from the DOM node.
         """
         _before = (self.context._since_field, self.context._until_field)
-        self.context._edit(node.getAttribute('since_field').encode('utf-8'),
-                           node.getAttribute('until_field').encode('utf-8'))
+        self.context._edit(node.getAttribute('since_field'),
+                           node.getAttribute('until_field'))
         _after = (self.context._since_field, self.context._until_field)
         if _before != _after:
             self.context.clear()
@@ -157,7 +157,7 @@ def _importNode(self, node):
         """
         _before = self.context.expr
         self.context.setExpression(
-                              node.getAttribute('expression').encode('utf-8'))
+                              node.getAttribute('expression'))
         _after = self.context.expr
         if _before != _after:
             self.context.clear()

diff --git a/Products/GenericSetup/PluginIndexes/tests/test_exportimport.py b/Products/GenericSetup/PluginIndexes/tests/test_exportimport.py
@@ -18,44 +18,44 @@
 from Products.GenericSetup.testing import NodeAdapterTestCase
 from Products.GenericSetup.testing import ExportImportZCMLLayer
 
-_DATE_XML = """\
+_DATE_XML = b"""\
 <index name="foo_date" meta_type="DateIndex">
  <property name="index_naive_time_as_local">True</property>
- <property name="precision">1</property>
+ <property name="precision">0</property>
 </index>
 """
 
-_DATERANGE_XML = """\
+_DATERANGE_XML = b"""\
 <index name="foo_daterange" meta_type="DateRangeIndex" since_field="bar"
    until_field="baz"/>
 """
 
-_FIELD_XML = """\
+_FIELD_XML = b"""\
 <index name="foo_field" meta_type="FieldIndex">
  <indexed_attr value="bar"/>
 </index>
 """
 
-_KEYWORD_XML = """\
+_KEYWORD_XML = b"""\
 <index name="foo_keyword" meta_type="KeywordIndex">
  <indexed_attr value="bar"/>
 </index>
 """
 
-_ODDBALL_XML = """\
+_ODDBALL_XML = b"""\
 <index name="foo_keyword" meta_type="OddballIndex">
 </index>
 """
 
-_PATH_XML = """\
+_PATH_XML = b"""\
 <index name="foo_path" meta_type="PathIndex"/>
 """
 
-_SET_XML = """\
+_SET_XML = b"""\
 <filtered_set name="bar" meta_type="PythonFilteredSet" expression="True"/>
 """
 
-_TOPIC_XML = """\
+_TOPIC_XML = b"""\
 <index name="foo_topic" meta_type="TopicIndex">
  <filtered_set name="bar" meta_type="PythonFilteredSet" expression="True"/>
  <filtered_set name="baz" meta_type="PythonFilteredSet" expression="False"/>
@@ -75,8 +75,12 @@ def _getTargetClass(self):
     def setUp(self):
         from Products.PluginIndexes.DateIndex.DateIndex import DateIndex
         self._obj = DateIndex('foo_date')
+        self._obj._setPropValue('precision', 0)
         self._XML = _DATE_XML
 
+    def _verifyImport(self, obj):
+        self.assertEqual(obj.id, 'foo_date')
+
 
 class DateRangeIndexNodeAdapterTests(NodeAdapterTestCase, unittest.TestCase):
 
@@ -96,6 +100,11 @@ def setUp(self):
         self._obj = DateRangeIndex('foo_daterange')
         self._XML = _DATERANGE_XML
 
+    def _verifyImport(self, obj):
+        self.assertEqual(obj.id, 'foo_daterange')
+        self.assertEqual(obj._since_field, 'bar')
+        self.assertEqual(obj._until_field, 'baz')
+
 
 class FieldIndexNodeAdapterTests(NodeAdapterTestCase, unittest.TestCase):
 
@@ -114,6 +123,10 @@ def setUp(self):
         self._obj = FieldIndex('foo_field')
         self._XML = _FIELD_XML
 
+    def _verifyImport(self, obj):
+        self.assertEqual(obj.id, 'foo_field')
+        self.assertEqual(obj.indexed_attrs, ['bar'])
+
 
 class KeywordIndexNodeAdapterTests(NodeAdapterTestCase, unittest.TestCase):
 
@@ -133,6 +146,10 @@ def setUp(self):
         self._obj = KeywordIndex('foo_keyword')
         self._XML = _KEYWORD_XML
 
+    def _verifyImport(self, obj):
+        self.assertEqual(obj.id, 'foo_keyword')
+        self.assertEqual(obj.indexed_attrs, ['bar'])
+
 
 class PathIndexNodeAdapterTests(NodeAdapterTestCase, unittest.TestCase):
 
@@ -148,6 +165,9 @@ def setUp(self):
         self._obj = PathIndex('foo_path')
         self._XML = _PATH_XML
 
+    def _verifyImport(self, obj):
+        self.assertEqual(obj.id, 'foo_path')
+
 
 class FilteredSetNodeAdapterTests(NodeAdapterTestCase, unittest.TestCase):
 
@@ -167,6 +187,10 @@ def setUp(self):
         self._obj = PythonFilteredSet('bar', '')
         self._XML = _SET_XML
 
+    def _verifyImport(self, obj):
+        self.assertEqual(obj.id, 'bar')
+        self.assertEqual(obj.getExpression(), 'True')
+
 
 class TopicIndexNodeAdapterTests(NodeAdapterTestCase, unittest.TestCase):
 
@@ -186,6 +210,10 @@ def setUp(self):
         self._obj = TopicIndex('foo_topic')
         self._XML = _TOPIC_XML
 
+    def _verifyImport(self, obj):
+        self.assertEqual(obj.id, 'foo_topic')
+        self.assertEqual(len(obj.filteredSets), 2)
+
 
 class UnchangedTests(unittest.TestCase):
 
@@ -248,6 +276,7 @@ def _no_clear(*a):
             raise AssertionError("Don't clear me!")
         index = DateIndex('foo_date')
         index._setPropValue('index_naive_time_as_local', True)
+        index._setPropValue('precision', 0)
         index.clear = _no_clear 
         adapted = DateIndexNodeAdapter(index, environ)
         adapted.node = parseString(_DATE_XML).documentElement # no raise

diff --git a/Products/GenericSetup/PythonScripts/exportimport.py b/Products/GenericSetup/PythonScripts/exportimport.py
@@ -13,6 +13,8 @@
 """PythonScript export / import support.
 """
 
+import six
+
 from zope.component import adapts
 
 from Products.GenericSetup.interfaces import ISetupEnviron
@@ -31,11 +33,13 @@ class PythonScriptBodyAdapter(BodyAdapterBase):
     def _exportBody(self):
         """Export the object as a file body.
         """
-        return self.context.read()
+        return self.context.read().encode('utf-8')
 
     def _importBody(self, body):
         """Import the object from the file body.
         """
+        if six.PY3:
+            body = body.decode('utf-8')
         body = body.replace('\r\n', '\n').replace('\r', '\n')
         self.context.write(body)
 

diff --git a/Products/GenericSetup/PythonScripts/tests/test_exportimport.py b/Products/GenericSetup/PythonScripts/tests/test_exportimport.py
@@ -13,12 +13,13 @@
 """PythonScript export / import support unit tests.
 """
 
+import six
 import unittest
 
 from Products.GenericSetup.testing import BodyAdapterTestCase
 from Products.GenericSetup.testing import ExportImportZCMLLayer
 
-_PYTHONSCRIPT_BODY = """\
+_PYTHONSCRIPT_BODY = b"""\
 ## Script (Python) "foo_script"
 ##bind container=container
 ##bind context=context
@@ -47,6 +48,13 @@ def setUp(self):
         self._obj = PythonScript('foo_script')
         self._BODY = _PYTHONSCRIPT_BODY
 
+    def _verifyImport(self, obj):
+        # Imported script body should be a native string
+        expected = _PYTHONSCRIPT_BODY
+        if six.PY3:
+            expected = _PYTHONSCRIPT_BODY.decode('utf-8')
+        self.assertEqual(obj.read(), expected)
+
 
 def test_suite():
     return unittest.TestSuite((

diff --git a/Products/GenericSetup/ZCTextIndex/exportimport.py b/Products/GenericSetup/ZCTextIndex/exportimport.py
@@ -52,8 +52,8 @@ def _importNode(self, node):
         for child in node.childNodes:
             if child.nodeName == 'element':
                 element = element_factory.instantiate(
-                      child.getAttribute('group').encode('utf-8'),
-                      child.getAttribute('name').encode('utf-8'))
+                      child.getAttribute('group'),
+                      child.getAttribute('name'))
                 pipeline.append(element)
         pipeline = tuple(pipeline)
         if self.context._pipeline != pipeline:
@@ -108,7 +108,7 @@ def _importNode(self, node):
         for child in node.childNodes:
             if child.nodeName == 'indexed_attr':
                 indexed_attrs.append(
-                                  child.getAttribute('value').encode('utf-8'))
+                                  child.getAttribute('value'))
         if self.context._indexed_attrs != indexed_attrs:
             self.context._indexed_attrs = indexed_attrs
             self.context.clear()

diff --git a/Products/GenericSetup/ZCTextIndex/tests/test_exportimport.py b/Products/GenericSetup/ZCTextIndex/tests/test_exportimport.py
@@ -20,15 +20,15 @@
 from Products.GenericSetup.testing import NodeAdapterTestCase
 from Products.GenericSetup.testing import ExportImportZCMLLayer
 
-_PLEXICON_XML = """\
+_PLEXICON_XML = b"""\
 <object name="foo_plexicon" meta_type="ZCTextIndex Lexicon">
  <element name="Whitespace splitter" group="Word Splitter"/>
  <element name="Case Normalizer" group="Case Normalizer"/>
  <element name="Remove listed stop words only" group="Stop Words"/>
 </object>
 """
 
-_ZCTEXT_XML = """\
+_ZCTEXT_XML = b"""\
 <index name="foo_zctext" meta_type="ZCTextIndex">
  <indexed_attr value="foo_zctext"/>
  <indexed_attr value="baz_zctext"/>
@@ -109,7 +109,7 @@ def test_ZCLexicon(self):
         from Products.GenericSetup.ZCTextIndex.exportimport \
                 import ZCLexiconNodeAdapter
 
-        _XML = """\
+        _XML = b"""\
         <object name="foo_plexicon" meta_type="ZCTextIndex Lexicon">
         <element name="foo" group="gs"/>
         <element name="bar" group="gs"/>
@@ -140,7 +140,7 @@ def test_ZCTextIndex(self):
         from Products.GenericSetup.testing import DummySetupEnviron
         from Products.GenericSetup.ZCTextIndex.exportimport \
                 import ZCTextIndexNodeAdapter
-        _XML = """\
+        _XML = b"""\
         <index name="foo_zctext" meta_type="ZCTextIndex">
         <indexed_attr value="bar"/>
         <extra name="index_type" value="Okapi BM25 Rank"/>