Extend Computer Partition constraints.

Busy computer partition shall have exactly one related Software Instance, but
might have any related Slaves.

master/bt5/slapos_cloud/PropertySheetTemplateItem/portal_property_sheets/SlaposComputerPartitionConstraint/busy_partition_has_one_related_instance_constraint.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="Category Related Membership Arity Constraint" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>_identity_criterion</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>_range_criterion</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>constraint_base_category</string> </key>
+            <value>
+              <tuple>
+                <string>default_aggregate</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>constraint_portal_type</string> </key>
+            <value> <string>python: (\'Software Instance\',)</string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value> <string>Computer Partition which is busy, shall have one aggregate related instance.</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>busy_partition_has_one_related_instance_constraint</string> </value>
+        </item>
+        <item>
+            <key> <string>int_index</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>max_arity</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+        <item>
+            <key> <string>membership_criterion_category</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>min_arity</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Category Related Membership Arity Constraint</string> </value>
+        </item>
+        <item>
+            <key> <string>string_index</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>test_method_id</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>test_tales_expression</string> </key>
+            <value> <string>python: context.getSlapState() == \'busy\'</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="3" aka="AAAAAAAAAAM=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_cloud/TestTemplateItem/testSlapOSCloudConstraint.py

@@ -83,6 +83,58 @@ class TestSlapOSComputerPartitionConstraint(TestSlapOSConstraintMixin):
     self.assertFalse(consistency_message in self.getMessageList(partition))
     self.portal.portal_workflow._jumpToStateFor(partition, 'free')
 
+  def test_busy_partition_has_one_related_instance(self):
+    computer = self.portal.computer_module.template_computer\
+        .Base_createCloneDocument(batch_mode=1)
+    partition = computer.newContent(portal_type='Computer Partition')
+    self.portal.portal_workflow._jumpToStateFor(partition, 'busy')
+    software_instance = self.portal.software_instance_module\
+        .template_software_instance.Base_createCloneDocument(batch_mode=1)
+    software_instance.edit(aggregate=partition.getRelativeUrl())
+    software_instance_2 = self.portal.software_instance_module\
+        .template_software_instance.Base_createCloneDocument(batch_mode=1)
+    slave_instance = self.portal.software_instance_module.newContent(
+        portal_type='Slave Instance')
+    slave_instance_2 = self.portal.software_instance_module.newContent(
+        portal_type='Slave Instance')
+
+    partition.immediateReindexObject()
+    software_instance.immediateReindexObject()
+    software_instance_2.immediateReindexObject()
+    slave_instance.immediateReindexObject()
+    slave_instance_2.immediateReindexObject()
+
+    consistency_message = "Arity Error for Relation ['default_aggregate'], " \
+        "arity is equal to 0 but should be between 1 and 1"
+
+    # test the test: no expected message found
+    current_message_list = self.getMessageList(partition)
+    self.assertFalse(consistency_message in current_message_list)
+
+    # check case for Software Instance
+    software_instance.edit(aggregate=None)
+    software_instance.immediateReindexObject()
+    self.assertTrue(consistency_message in self.getMessageList(partition))
+
+    # check case for many Software Instance
+    software_instance.edit(aggregate=partition.getRelativeUrl())
+    software_instance_2.edit(aggregate=partition.getRelativeUrl())
+    software_instance.immediateReindexObject()
+    software_instance_2.immediateReindexObject()
+    consistency_message_2 = "Arity Error for Relation ['default_aggregate'], " \
+        "arity is equal to 2 but should be between 1 and 1"
+    self.assertTrue(consistency_message_2 in self.getMessageList(partition))
+
+    # check case for many Slave Instane
+    software_instance_2.edit(aggregate=None)
+    software_instance_2.immediateReindexObject()
+    slave_instance.edit(aggregate=partition.getRelativeUrl())
+    slave_instance_2.edit(aggregate=partition.getRelativeUrl())
+    slave_instance.immediateReindexObject()
+    slave_instance_2.immediateReindexObject()
+    self.assertFalse(consistency_message in self.getMessageList(partition))
+    self.assertFalse(consistency_message_2 in self.getMessageList(partition))
+
 class TestSlapOSSoftwareInstanceConstraint(TestSlapOSConstraintMixin):
   def afterSetUp(self):
     self.software_instance = self.portal.software_instance_module.newContent(

master/bt5/slapos_cloud/bt/revision

-261
+262
\ No newline at end of file