Prepare test framework for python3 compatibility

Some general changes to test framework and shared test code

See merge request nexedi/erp5!1936

bt5/erp5_accounting/TestTemplateItem/portal_components/test.erp5.testAccounting.py

@@ -6323,7 +6323,7 @@ class TestInternalInvoiceTransaction(AccountingTestCase):
         'Internal Invoice Transaction',
         payment.getPortalType())
     self.assertEqual(internal_invoice, payment.getCausalityValue())
-    self.assertItemsEqual(
+    self.assertCountEqual(
         [ (self.portal.account_module.bank, 100, 0),
           (self.portal.account_module.receivable, 0, 100), ],
         [ (line.getSourceValue(), line.getSourceDebit(), line.getSourceCredit())

bt5/erp5_bank_reconciliation/TestTemplateItem/portal_components/test.erp5.testBankReconciliation.py

@@ -666,7 +666,7 @@ class TestBankReconciliation(AccountingTestCase, ERP5ReportTestCase):
         [x.getObject() for x in
             bank_reconciliation_for_main_section.BankReconciliation_getAccountingTransactionLineList()])
 
-    self.assertItemsEqual(
+    self.assertCountEqual(
         [bank_reconciliation_for_section],
         internal_transaction.bank.getAggregateValueList())
 
@@ -692,7 +692,7 @@ class TestBankReconciliation(AccountingTestCase, ERP5ReportTestCase):
         [x.getObject() for x in
             bank_reconciliation_for_section.BankReconciliation_getAccountingTransactionLineList()])
 
-    self.assertItemsEqual(
+    self.assertCountEqual(
         [bank_reconciliation_for_section, bank_reconciliation_for_main_section],
         internal_transaction.bank.getAggregateValueList())
 
@@ -719,7 +719,7 @@ class TestBankReconciliation(AccountingTestCase, ERP5ReportTestCase):
         [x.getObject() for x in
             bank_reconciliation_for_main_section.BankReconciliation_getAccountingTransactionLineList()])
 
-    self.assertItemsEqual(
+    self.assertCountEqual(
         [bank_reconciliation_for_main_section],
         internal_transaction.bank.getAggregateValueList())
 

bt5/erp5_configurator_standard/TestTemplateItem/portal_components/test.erp5.testStandardConfigurationWorkflow.py

@@ -1163,7 +1163,7 @@ class StandardConfigurationMixin(TestLiveConfiguratorWorkflowMixin):
 
     solver_decision, = sale_packing_list.Delivery_getSolverDecisionList()
 
-    self.assertItemsEqual(
+    self.assertCountEqual(
         solver_decision.getCausalityValue().getSolverValueList(),
         [
             self.portal.portal_solvers['Simple Quantity Split Solver'],
@@ -1601,7 +1601,7 @@ class StandardConfigurationMixin(TestLiveConfiguratorWorkflowMixin):
 
     solver_decision, = purchase_packing_list.Delivery_getSolverDecisionList()
 
-    self.assertItemsEqual(
+    self.assertCountEqual(
         solver_decision.getCausalityValue().getSolverValueList(),
         [
             self.portal.portal_solvers['Simple Quantity Split Solver'],

bt5/erp5_core_test/TestTemplateItem/portal_components/test.erp5.testAlarm.py

@@ -234,7 +234,7 @@ class TestAlarm(AlarmTestCase):
           tag_set.add(m.activity_kw.get('after_tag'))
         elif m.method_id in (sense_method_id, 'immediateReindexObject'):
           tag_set.add(m.activity_kw.get('tag'))
-      self.assertItemsEqual(method_id_list, expected_method_list)
+      self.assertCountEqual(method_id_list, expected_method_list)
       self.assertEqual(len(tag_set), 1, tag_set)
     # check tags after activeSense
     assertSingleTagAndMethodItemsEqual(['notify', sense_method_id])

bt5/erp5_core_test/TestTemplateItem/portal_components/test.erp5.testBusinessTemplate.py

@@ -36,6 +36,7 @@ from Acquisition import aq_base
 from App.config import getConfiguration
 from Products.ERP5Type.tests.Sequence import SequenceList, Sequence
 from urllib import pathname2url
+from Testing import ZopeTestCase
 from Products.ERP5Type.Globals import PersistentMapping
 from Products.ERP5Type.dynamic.lazy_class import ERP5BaseBroken
 from Products.ERP5Type.tests.utils import LogInterceptor
@@ -201,6 +202,30 @@ class BusinessTemplateMixin(ERP5TypeTestCase, LogInterceptor):
         property_sheet_tool.manage_delObjects([property_sheet])
     self.commit()
     self._ignore_log_errors()
+    self.cancelFailedActivities()
+
+  def cancelFailedActivities(self):
+    """Cancel failed activities and mark this test as failed if there was any.
+
+    We do this because we don't want a test which did not fail but left failing
+    activities to succeed. Test which failed and also left failing activities
+    will count as 2 failures, so with this method it may happen that the number
+    of failures is higher than the number of tests.
+    """
+    self.abort()
+    try:
+      self.tic()
+    except RuntimeError: # "tic is running forever"
+      activity_tool = self.portal.portal_activities
+      for message in activity_tool.getMessageList():
+        activity_tool.manageDelete(message.uid, message.activity)
+        ZopeTestCase._print('\nCancelling active message %s/%s\n'
+                            % ('/'.join(message.object_path), message.method_id) )
+      self.commit()
+      # if activity failed, it's most probably because of broken components,
+      # so try to reset to not leave broken components for next tests
+      self.portal.portal_components.reset(force=True)
+      self.fail("A previous Tic failed")
 
   def getBusinessTemplate(self,title):
     """
@@ -1699,7 +1724,7 @@ class BusinessTemplateMixin(ERP5TypeTestCase, LogInterceptor):
     # check filter
     filter_dict = catalog._getFilterDict()
     filter_ = filter_dict[method_id]
-    self.assertItemsEqual(filter_['expression_cache_key'], ['portal_type'])
+    self.assertCountEqual(filter_['expression_cache_key'], ['portal_type'])
     self.assertEqual(filter_['type'], [])
     self.assertEqual(filter_['filtered'], 1)
     self.assertEqual(filter_['expression'], 'python: context.isPredicate()')
@@ -1716,7 +1741,7 @@ class BusinessTemplateMixin(ERP5TypeTestCase, LogInterceptor):
     # check filter
     filter_dict = catalog._getFilterDict()
     filter_ = filter_dict[method_id]
-    self.assertItemsEqual(filter_['expression_cache_key'], ['portal_type'])
+    self.assertCountEqual(filter_['expression_cache_key'], ['portal_type'])
     self.assertEqual(filter_['type'], [])
     self.assertEqual(filter_['filtered'], 1)
     self.assertEqual(filter_['expression'], 'python: context.isDelivery()')

bt5/erp5_core_test/TestTemplateItem/portal_components/test.erp5.testERP5Base.py

@@ -1624,7 +1624,7 @@ class TestERP5Base(ERP5TypeTestCase):
     newContent(portal_type='Person', title='Owned by user_3')
     login()
     self.tic()
-    self.assertItemsEqual(
+    self.assertCountEqual(
       must_find_path_list,
       [
         x.path

bt5/erp5_core_test/TestTemplateItem/portal_components/test.erp5.testERP5Catalog.py

@@ -571,7 +571,8 @@ class TestERP5Catalog(ERP5TypeTestCase, LogInterceptor):
     # otherwise it returns the object
     self.assertEqual(obj, portal_catalog.getObject(obj.getUid()).getObject())
     # but raises KeyError if object is not in catalog
-    self.assertRaises(KeyError, portal_catalog.getObject, sys.maxint)
+    self.assertRaises(KeyError, portal_catalog.getObject, sys.maxsize)
+    self.assertRaises(KeyError, portal_catalog.getObject, -1)
 
   def test_getRecordForUid(self):
     portal_catalog = self.getCatalogTool()
@@ -583,7 +584,8 @@ class TestERP5Catalog(ERP5TypeTestCase, LogInterceptor):
     portal_catalog = self.getCatalogTool()
     obj = self._makeOrganisation()
     self.assertEqual(obj.getPath(), portal_catalog.getpath(obj.getUid()))
-    self.assertRaises(KeyError, portal_catalog.getpath, sys.maxint)
+    self.assertRaises(KeyError, portal_catalog.getpath, sys.maxsize)
+    self.assertRaises(KeyError, portal_catalog.getpath, -1)
 
   def test_16_newUid(self):
     # newUid should not assign the same uid

bt5/erp5_core_test/TestTemplateItem/portal_components/test.erp5.testTrashTool.py

@@ -129,7 +129,7 @@ class TestTrashTool(ERP5TypeTestCase):
     trashbin_uid = trashbin.getUid()
     self.assertNotEqual(trash_uid, None)
     self.assertNotEqual(trashbin_uid, None)
-    self.assertItemsEqual(
+    self.assertCountEqual(
       [
         x.path
         for x in self.portal.portal_catalog(

bt5/erp5_core_test/TestTemplateItem/portal_components/test.erp5.testVanillaERP5Catalog.py

@@ -121,7 +121,7 @@ class TestVanillaERP5Catalog(ERP5TypeTestCase, LogInterceptor):
     self.tic()
     # Check if all objects are catalogued as before
     self.maxDiff = None
-    self.assertItemsEqual(original_path_list, self.getSQLPathList())
+    self.assertCountEqual(original_path_list, self.getSQLPathList())
 
   # Note: this test is only working as a sinde-effect of
   # test_1_ERP5Site_reindexAll being run first (it produces a "clean" catalog).
@@ -172,7 +172,7 @@ class TestVanillaERP5Catalog(ERP5TypeTestCase, LogInterceptor):
     original_path_list = self.getSQLPathList(original_connection_id)
     new_path_list = self.getSQLPathList(self.new_erp5_sql_connection)
     self.maxDiff = None
-    self.assertItemsEqual(original_path_list, new_path_list)
+    self.assertCountEqual(original_path_list, new_path_list)
     organisation2 = module.newContent(portal_type='Organisation', title="GreatTitle2")
     first_deleted_url = organisation2.getRelativeUrl()
     self.tic()
@@ -246,7 +246,7 @@ class TestVanillaERP5Catalog(ERP5TypeTestCase, LogInterceptor):
     self.assertEqual(portal_catalog.getHotReindexingState(), HOT_REINDEXING_FINISHED_STATE)
     # Check Security UID object exist in roles and users
     # compare the number object in the catalog
-    self.assertItemsEqual(
+    self.assertCountEqual(
       self.getSQLPathList(original_connection_id),
       self.getSQLPathListWithRolesAndUsers(original_connection_id),
     )

bt5/erp5_oauth2_authorisation/TestTemplateItem/portal_components/test.erp5.testOAuth2Server.py

@@ -791,7 +791,7 @@ class TestOAuth2(ERP5TypeTestCase):
     refresh_token_lifespan = oauth2_client_declaration_value.getRefreshTokenLifespan()
 
     # Sanity check: there must be no valid OAuth2 session for the test user
-    self.assertItemsEqual(
+    self.assertCountEqual(
       self.__searchOAuth2Session(
         select_list=['creation_date', 'title']
       ).dictionaries(),
@@ -995,7 +995,7 @@ class TestOAuth2(ERP5TypeTestCase):
     portal_path = portal.getPath()
     portal_url = portal.absolute_url() + '/'
     # Sanity check: there must be no valid OAuth2 session for the test user
-    self.assertItemsEqual(
+    self.assertCountEqual(
       self.__searchOAuth2Session(
         select_list=['creation_date', 'title']
       ).dictionaries(),

bt5/erp5_performance_test/TestTemplateItem/portal_components/test.erp5.testWorkflowPerformance.py

@@ -25,10 +25,7 @@
 #
 ##############################################################################
 
-from __future__ import print_function
-from test import pystone
 from time import time
-pystone.clock = time
 from erp5.component.test.testPerformance import TestPerformanceMixin
 from Products.ERP5Type.Core.Workflow import ValidationFailed
 from Testing import ZopeTestCase
@@ -72,8 +69,6 @@ class TestWorkflowPerformance(TestPerformanceMixin):
       foo.getSimulationState()
 
     end = time()
-
-    print("\n%s pystones/second" % pystone.pystones()[1])
     message = "\n%s took %.4gs (%s foo(s))" % (self._testMethodName,
                                              end - start, foo_count)
     print(message)

bt5/erp5_safeimage/TestTemplateItem/portal_components/test.erp5.testSafeImage.py

 from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
 import transaction
+from io import FileIO
 import os
 
 
-class FileUpload(file):
+class FileUpload(FileIO):
   """Act as an uploaded file.
   """
   __allow_access_to_unprotected_subobjects__ = 1
   def __init__(self, path, name):
     self.filename = name
-    file.__init__(self, path)
+    super(FileUpload, self).__init__(path)
     self.headers = {}
 
 

bt5/erp5_simplified_invoicing/TestTemplateItem/portal_components/test.erp5.testSimulationPerformance.py

@@ -28,9 +28,7 @@
 from __future__ import print_function
 import subprocess
 import unittest
-from test import pystone
 from time import time
-pystone.clock = time
 from Products.ERP5Type.tests.runUnitTest import ERP5TypeTestLoader
 from erp5.component.test.testTradeModelLine import TestTradeModelLineSale
 
@@ -58,7 +56,6 @@ class TestSimulationPerformance(TestTradeModelLineSale):
     self.test_01_OrderWithSimpleTaxedAndDiscountedLines()
     self.__class__._order = self['order'].getRelativeUrl()
     self.runAlarms()
-    print("\n%s pystones/second" % pystone.pystones()[1])
 
   def perf_01_invoiceSimpleOrder(self, order_count=1):
     start = time()

bt5/erp5_trade/TestTemplateItem/portal_components/test.erp5.testDomainTool.py

@@ -156,7 +156,7 @@ class TestDomainTool(TestPredicateMixIn):
     searchPredicateList = self.getDomainTool().searchPredicateList
     def assertPredicateItemsMatchingOrderLineEqual(expected, **kw):
       self.tic()
-      self.assertItemsEqual(
+      self.assertCountEqual(
         expected,
         searchPredicateList(order_line, test=test, **kw),
       )
@@ -410,7 +410,7 @@ class TestDomainTool(TestPredicateMixIn):
         self.assertIn('LEFT JOIN', src)
       else:
         self.assertNotIn('LEFT JOIN', src)
-      self.assertItemsEqual(expected, searchPredicateList(**kw))
+      self.assertCountEqual(expected, searchPredicateList(**kw))
 
     # Check left join mode
     assertUsesLeftJoinAndPredicateItemsMatchingOrderLineEqual(True, [supply1_line1])

bt5/erp5_ui_test/TestTemplateItem/portal_components/test.erp5.testGUIwithSecurity.py

@@ -202,7 +202,7 @@ class TestGUISecurity(ERP5TypeTestCase):
     self.assertEqual(bar_1.getTranslatedValidationStateTitle(), 'Invalidated')
     self.assertEqual(bar_2.getTranslatedValidationStateTitle(), 'Validated')
     self.tic()
-    self.assertItemsEqual(
+    self.assertCountEqual(
       portal.portal_catalog(
         select_list=['translated_validation_state_title'],
         uid=[

bt5/erp5_upgrader/TestTemplateItem/portal_components/test.erp5.testUpgrader.py

@@ -328,7 +328,7 @@ class TestUpgrader(ERP5TypeTestCase):
   def stepCheckNoActivitiesCreated(self, sequence=None):
     portal_activities = self.getActivityTool()
     message_list = portal_activities.getMessageList()
-    self.assertItemsEqual(['Alarm_runUpgrader', 'notify'],
+    self.assertCountEqual(['Alarm_runUpgrader', 'notify'],
       [x.method_id for x in message_list])
     getTitleList = self.getTemplateTool().getInstalledBusinessTemplateTitleList
     self.assertNotIn('erp5_web', getTitleList())

bt5/erp5_web_service/TestTemplateItem/portal_components/test.erp5.testFTPConnection.py

@@ -77,7 +77,7 @@ class TestSFTPConnection(ERP5TypeTestCase):
       self.connection.putFile("first_file", "first file content ( a bit bigger )")
       self.connection.putFile("second_file", "second file content")
       # by default, ordering is not specified
-      self.assertItemsEqual(
+      self.assertCountEqual(
           ["first_file", "second_file"],
           self.connection.listFiles(".")
       )
@@ -94,9 +94,9 @@ class TestSFTPConnection(ERP5TypeTestCase):
 
     def test_create_remove_directory(self):
       self.connection.createDirectory("foo")
-      self.assertItemsEqual(["foo"], self.connection.listFiles("."))
+      self.assertCountEqual(["foo"], self.connection.listFiles("."))
       self.connection.removeDirectory("foo")
-      self.assertItemsEqual([], self.connection.listFiles("."))
+      self.assertCountEqual([], self.connection.listFiles("."))
 
   else:
     def test_no_SFTP_URL_in_environ(self):

product/CMFActivity/tests/testCMFActivity.py

@@ -1342,7 +1342,7 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
     self.assertEqual(len(activity_tool.getMessageList()), 2)
     activity_tool.distribute()
     # After distribute, duplicate is still present.
-    self.assertItemsEqual([uid1, uid2],
+    self.assertCountEqual([uid1, uid2],
       [x.uid for x in self.getMessageList(activity)])
     activity_tool.tic()
 
@@ -1372,7 +1372,7 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
     activate('a')
     self.commit()
     # Both activities are queued
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getMessageList(),
       [
         ('a', -1),
@@ -1384,7 +1384,7 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
     # Note: this specific test implmeentation relies on the absence of
     # validation-time deduplication which is not strictly related to
     # serialization_tag behaviour.
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getMessageList(),
       [
         ('a', 0),
@@ -1396,7 +1396,7 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
     activate('b')
     self.commit()
     # 3rd & 4th activities queued
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getMessageList(),
       [
         ('a', 0),
@@ -1407,7 +1407,7 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
     )
     activity_tool.distribute()
     # 3rd activity does not get validated, 4th is validated
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getMessageList(),
       [
         ('a', 0),
@@ -2663,7 +2663,7 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
     does_not_exist = 'baz'
 
     # Family declaration API
-    self.assertItemsEqual(activity_tool.getFamilyNameList(), [])
+    self.assertCountEqual(activity_tool.getFamilyNameList(), [])
     self.assertRaises(
         ValueError,
         activity_tool.createFamily, 'same', # Reserved name
@@ -2694,39 +2694,39 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
     # Silent success
     activity_tool.deleteFamily(member)
     activity_tool.createFamily(non_member)
-    self.assertItemsEqual(activity_tool.getFamilyNameList(), [other, non_member])
+    self.assertCountEqual(activity_tool.getFamilyNameList(), [other, non_member])
 
     # API for node a-/di-ssociation with/from families
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [])
     activity_tool.addNodeToFamily(node_id, other)
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
     # Silent success
     activity_tool.addNodeToFamily(node_id, other)
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
     activity_tool.addNodeToFamily(node_id, non_member)
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other, non_member])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other, non_member])
     activity_tool.removeNodeFromFamily(node_id, non_member)
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
     # Silent success
     activity_tool.removeNodeFromFamily(node_id, non_member)
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
     activity_tool.createFamily(does_not_exist)
     activity_tool.addNodeToFamily(node_id, does_not_exist)
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other, does_not_exist])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other, does_not_exist])
     activity_tool.deleteFamily(does_not_exist)
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
-    self.assertItemsEqual(activity_tool.getFamilyNameList(), [other, non_member])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [other])
+    self.assertCountEqual(activity_tool.getFamilyNameList(), [other, non_member])
     activity_tool.renameFamily(other, member)
-    self.assertItemsEqual(activity_tool.getFamilyNameList(), [member, non_member])
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [member])
+    self.assertCountEqual(activity_tool.getFamilyNameList(), [member, non_member])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [member])
     activity_tool.createFamily(other)
     activity_tool.addNodeToFamily(node_id, other)
-    self.assertItemsEqual(activity_tool.getFamilyNameList(), [member, non_member, other])
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [member, other])
+    self.assertCountEqual(activity_tool.getFamilyNameList(), [member, non_member, other])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [member, other])
     activity_tool.deleteFamily(other)
 
-    self.assertItemsEqual(activity_tool.getFamilyNameList(), [member, non_member])
-    self.assertItemsEqual(activity_tool.getCurrentNodeFamilyNameSet(), [member])
+    self.assertCountEqual(activity_tool.getFamilyNameList(), [member, non_member])
+    self.assertCountEqual(activity_tool.getCurrentNodeFamilyNameSet(), [member])
     o = self.getOrganisation()
     for activity in 'SQLDict', 'SQLQueue':
       # Sanity check.
@@ -2765,7 +2765,7 @@ class TestCMFActivity(ERP5TypeTestCase, LogInterceptor):
     organisation.activate(tag='3', after_tag='foo').getId()
     self.commit()
     activity_tool.getMessageList()
-    self.assertItemsEqual(
+    self.assertCountEqual(
       [('1', 0), ('2', 0), ('3', -1)],
       [
           (x.activity_kw['tag'], x.processing_node)
@@ -2828,8 +2828,8 @@ return [x.getObject() for x in context.portal_catalog(limit=100)]
       self.assertIs(type(aq_base(user)), PropertiedUser)
       self.assertEqual(aq_parent(user), aq_parent(artificial_user))
       self.assertEqual(user.getId(), artificial_user.getId())
-      self.assertItemsEqual(user.getGroups(), artificial_user.getGroups())
-      self.assertItemsEqual(user.getRoles(), artificial_user.getRoles())
+      self.assertCountEqual(user.getGroups(), artificial_user.getGroups())
+      self.assertCountEqual(user.getRoles(), artificial_user.getRoles())
     Organisation.checkUserGroupAndRole = checkUserGroupAndRole
     try:
       newSecurityManager(None, artificial_user)

product/CMFCategory/tests/testCMFCategory.py

@@ -331,7 +331,7 @@ class TestCMFCategory(ERP5TypeTestCase):
     person = module.newContent(portal_type='Person')
     address = person.newContent(portal_type='Address')
     # Non-strict, implicit base category
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getCategoryParentUidList(
         relative_url=cat2.getRelativeUrl(),
       ),
@@ -340,7 +340,7 @@ class TestCMFCategory(ERP5TypeTestCase):
         (cat1.getUid(), basecat.getUid(), 0),
       ],
     )
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getCategoryParentUidList(
         relative_url=cat22.getRelativeUrl(),
       ),
@@ -351,7 +351,7 @@ class TestCMFCategory(ERP5TypeTestCase):
       ],
     )
     # Non-canonical path
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getCategoryParentUidList(
         relative_url=cat2.getRelativeUrl() + '/' + cat3.getId(),
       ),
@@ -362,7 +362,7 @@ class TestCMFCategory(ERP5TypeTestCase):
       ],
     )
     # Strict, implicit base category
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getCategoryParentUidList(
         relative_url=cat2.getRelativeUrl(),
         strict=True,
@@ -372,7 +372,7 @@ class TestCMFCategory(ERP5TypeTestCase):
       ],
     )
     # Non-strict, explicit base category
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getCategoryParentUidList(
         relative_url=cat2.getRelativeUrl(),
         base_category=basecat2.getId(),
@@ -384,7 +384,7 @@ class TestCMFCategory(ERP5TypeTestCase):
       ],
     )
     # Strict, explicit base category
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getCategoryParentUidList(
         relative_url=cat2.getRelativeUrl(),
         base_category=basecat2.getId(),
@@ -396,7 +396,7 @@ class TestCMFCategory(ERP5TypeTestCase):
     )
     # Non-strict with a non-category relation: only strict relation uid.
     # Note: not providing base_category is undefined behaviour.
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getCategoryParentUidList(
         relative_url=person.getRelativeUrl(),
         base_category=basecat.getId(),
@@ -406,7 +406,7 @@ class TestCMFCategory(ERP5TypeTestCase):
       ],
     )
     # ... even on a subobject
-    self.assertItemsEqual(
+    self.assertCountEqual(
       getCategoryParentUidList(
         relative_url=address.getRelativeUrl(),
         base_category=basecat.getId(),
@@ -617,18 +617,18 @@ class TestCMFCategory(ERP5TypeTestCase):
     pc = self.getCategoriesTool()
     bc = pc.newContent(portal_type='Base Category', id='related_value_test')
     self.tic()
-    self.assertItemsEqual(pc.getRelatedValueList(bc), [bc])
+    self.assertCountEqual(pc.getRelatedValueList(bc), [bc])
 
     c1 = bc.newContent(portal_type='Category', id='1')
     self.tic()
-    self.assertItemsEqual(pc.getRelatedValueList(bc), [bc])
-    self.assertItemsEqual(pc.getRelatedValueList(c1), [c1])
+    self.assertCountEqual(pc.getRelatedValueList(bc), [bc])
+    self.assertCountEqual(pc.getRelatedValueList(c1), [c1])
 
     c11 = c1.newContent(portal_type='Category', id='1')
     self.tic()
-    self.assertItemsEqual(pc.getRelatedValueList(bc), [bc])
-    self.assertItemsEqual(pc.getRelatedValueList(c1), [c1, c11])
-    self.assertItemsEqual(pc.getRelatedValueList(c11), [c11])
+    self.assertCountEqual(pc.getRelatedValueList(bc), [bc])
+    self.assertCountEqual(pc.getRelatedValueList(c1), [c1, c11])
+    self.assertCountEqual(pc.getRelatedValueList(c11), [c11])
 
     #test _getDefaultRelatedProperty Accessor
     person = self.portal.person_module.newContent(id='person_test')
@@ -675,7 +675,7 @@ class TestCMFCategory(ERP5TypeTestCase):
 
     # or if we set other categories
     europe.setCategoryList(['subordination/person_module'])
-    self.assertItemsEqual(
+    self.assertCountEqual(
             ['region/europe', 'subordination/person_module'],
             europe.getCategoryList())
     self.assertEqual(

product/ERP5Security/tests/testERP5Security.py

@@ -1304,7 +1304,7 @@ class _TestLocalRoleManagementMixIn(object):
     user_id = person_value.getUserId()
     getUserById = self.portal.acl_users.getUserById
     def assertRoleItemsEqual(expected_role_set):
-      self.assertItemsEqual(getUserById(user_id).getGroups(), expected_role_set)
+      self.assertCountEqual(getUserById(user_id).getGroups(), expected_role_set)
     # check if assignment change is effective immediately
     assertRoleItemsEqual(['F1_G1_S1'])
     self.login()

product/ERP5Type/tests/ERP5TypeLiveTestCase.py

@@ -49,6 +49,9 @@ from Products.ERP5Type.tests.ERP5TypeTestCase import (
 )
 from glob import glob
 import transaction
+import six
+if not six.PY2:
+  from importlib import reload
 
 from zLOG import LOG, DEBUG, INFO
 

product/ERP5Type/tests/ERP5TypeTestCase.py

@@ -674,15 +674,6 @@ class ERP5TypeTestCaseMixin(ProcessingNodeTestCase, PortalTestCase, functional.F
       self.assertEqual(method(), reference_workflow_state)
       return workflow_error_message
 
-    # BBB backport methods from python3.
-    # We use this tricky getattr syntax so that lib2to3.fixers.fix_asserts
-    # do not fix this code.
-    if six.PY2:
-      def assertRaisesRegex(self, *args, **kwargs):
-        return getattr(self, 'assertRaisesRegexp')(*args, **kwargs)
-      def assertRegex(self, *args, **kwargs):
-        return getattr(self, 'assertRegexpMatches')(*args, **kwargs)
-
     def stepPdb(self, sequence=None, sequence_list=None):
       """Invoke debugger"""
       try: # try ipython if available

product/ERP5Type/tests/ERP5TypeTestSuite.py

@@ -52,7 +52,8 @@ class ERP5TypeTestSuite(TestSuite):
       args = ("--firefox_bin=%s" % firefox_bin,) + args
     if xvfb_bin:
       args = ("--xvfb_bin=%s" % xvfb_bin,) + args
-    if 'testUpgradeInstanceWithOldDataFs' in args:
+    if ('testUpgradeInstanceWithOldDataFs' in args
+        or 'testUpgradeInstanceWithOldDataFsLegacyWorkflow' in args):
       # our reference Data.fs uses `CONNECTION_STRING_REPLACED_BY_TEST_INIT_______________________________`
       # as a connection string. Before we start, replace this by the connection string
       # that this test node is using.
@@ -148,7 +149,7 @@ class SavedTestSuite(ERP5TypeTestSuite):
   def __init__(self, *args, **kw):
     # Use same portal id for all tests run by current instance
     # but keep it (per-run) random.
-    self._portal_id = 'portal_%i' % (random.randint(0, sys.maxint), )
+    self._portal_id = 'portal_%i' % (random.randint(0, sys.maxsize), )
     self._setup_failed = False
     super(SavedTestSuite, self).__init__(*args, **kw)
 

product/ERP5Type/tests/backportUnittest.py

@@ -12,7 +12,15 @@ def patch():
     import six
 
     import traceback
-    from unittest import TextTestResult, TextTestRunner
+    from unittest import TestCase, TextTestResult, TextTestRunner
+
+    # backport methods from python3.
+    if six.PY2:
+      # We use this tricky getattr syntax so that lib2to3.fixers.fix_asserts
+      # do not fix this code.
+      TestCase.assertRaisesRegex = getattr(TestCase, 'assertRaisesRegexp')
+      TestCase.assertRegex = getattr(TestCase, 'assertRegexpMatches')
+      TestCase.assertCountEqual = TestCase.assertItemsEqual
 
     TextTestResult_addError = six.get_unbound_function(TextTestResult.addError)
     def addError(self, test, err):

product/ERP5Type/tests/runUnitTest.py

@@ -11,6 +11,7 @@ import signal
 import shutil
 import errno
 import random
+import six
 import transaction
 import warnings
 from glob import glob
@@ -214,14 +215,13 @@ def initializeInstanceHome(tests_framework_home,
         else:
           os.symlink(src, d)
     d = 'custom_zodb.py'
-    if not os.path.exists(d):
-      src = os.path.join(tests_framework_home, d)
-      if os.path.islink(d):
-        os.remove(d)
-      if WIN:
-        shutil.copy(src, d)
-      else:
-        os.symlink(src, d)
+    src = os.path.join(tests_framework_home, d)
+    if os.path.exists(d):
+      os.remove(d)
+    if WIN:
+      shutil.copy(src, d)
+    else:
+      os.symlink(src, d)
   finally:
     os.chdir(old_pwd)
 
@@ -288,6 +288,15 @@ class ERP5TypeTestLoader(unittest.TestLoader):
     lambda self: self._testMethodPrefix,
     lambda self, value: None)
 
+  if six.PY3:
+    def __init__(self):
+        # override without call super() to avoid RecursionError in Python 3.
+        # super().__init__()
+        self.errors = []
+        # Tracks packages which we have called into via load_tests, to
+        # avoid infinite re-entrancy.
+        self._loading_packages = set()
+
   def _importZodbTestComponent(self, name):
     import erp5.component.test
     module = __import__('erp5.component.test.' + name,

product/ERP5Type/tests/testUpgradeInstanceWithOldDataFs.py → product/ERP5Type/tests/testUpgradeInstanceWithOldDataFsLegacyWorkflow.py

@@ -33,7 +33,7 @@ import urllib
 import httplib
 
 
-class TestUpgradeInstanceWithOldDataFs(ERP5TypeTestCase):
+class TestUpgradeInstanceWithOldDataFsWithLegacyWorkflow(ERP5TypeTestCase):
 
   def getBusinessTemplateList(self):
     return ('erp5_core_proxy_field_legacy',
@@ -155,5 +155,5 @@ class TestUpgradeInstanceWithOldDataFs(ERP5TypeTestCase):
 def test_suite():
   suite = unittest.TestSuite()
   if WITH_LEGACY_WORKFLOW:
-    suite.addTest(unittest.makeSuite(TestUpgradeInstanceWithOldDataFs))
+    suite.addTest(unittest.makeSuite(TestUpgradeInstanceWithOldDataFsWithLegacyWorkflow))
   return suite

product/ERP5Type/tests/utils.py

@@ -57,6 +57,12 @@ import pytz
 import six
 import lxml.html
 
+if six.PY2:
+  FileIO = file
+else:
+  from io import FileIO
+  from importlib import reload
+
 
 def canonical_html(html):
   # type: (str) -> str
@@ -68,7 +74,7 @@ def canonical_html(html):
   ).decode('utf-8')
 
 
-class FileUpload(file):
+class FileUpload(FileIO):
   """Act as an uploaded file.
   """
   __allow_access_to_unprotected_subobjects__ = 1
@@ -76,9 +82,10 @@ class FileUpload(file):
     if name is None:
       name = os.path.basename(path)
     self.filename = name
-    file.__init__(self, path)
+    FileIO.__init__(self, path)
     self.headers = {}
 
+
 # dummy objects
 class DummyMailHostMixin(object):
   """Dummy Mail Host that doesn't really send messages and keep a copy in

tests/__init__.py

@@ -105,7 +105,7 @@ class ERP5(_ERP5):
       return self.runUnitTest('--load', '--save', '--with_wendelin_core', full_test)
     elif test.startswith('testFunctional'):
       return self._updateFunctionalTestResponse(self.runUnitTest(full_test))
-    elif test == 'testUpgradeInstanceWithOldDataFs':
+    elif test.startswith('testUpgradeInstanceWithOldDataFs'):
       old_data_path = None
       for path in sys.path:
         if path.endswith('/erp5-bin'):
@@ -151,13 +151,13 @@ class ERP5(_ERP5):
     """
     # Parse relevant information to update response information
     try:
-      summary, html_test_result = status_dict['stderr'].split("-"*79)[1:3]
+      summary, html_test_result = status_dict['stderr'].split(b"-"*79)[1:3]
     except ValueError:
       # In case of error when parse the file, preserve the original
       # information. This prevents we have unfinished tests.
       return status_dict
     status_dict['html_test_result'] = html_test_result
-    search = self.FTEST_PASS_FAIL_RE.search(summary)
+    search = self.FTEST_PASS_FAIL_RE.search(summary.decode())
     if search:
       group_dict = search.groupdict()
       status_dict['failure_count'] = int(group_dict['failures']) \