def test_after_insert_modify_delete(self):
from cocktail.persistence import datastore
from woost.models import (Item, User, InsertTrigger, ModifyTrigger,
DeleteTrigger)
response_log = []
insert_trigger = self.make_trigger(InsertTrigger,
response_log,
execution_point="after",
batch_execution=False)
modify_trigger = self.make_trigger(ModifyTrigger,
response_log,
execution_point="after",
batch_execution=False)
delete_trigger = self.make_trigger(DeleteTrigger,
response_log,
execution_point="after",
batch_execution=False)
# Create and insert an item
item = Item()
item.qname = "foo"
item.insert()
# Modify it
item.qname = "bar"
item.global_id = "foobar"
# Delete it
item.delete()
# Commit the transaction; this should execute all the scheduled
# responses
datastore.commit()
assert len(response_log) == 4
response = response_log.pop(0)
assert response["trigger"] is insert_trigger
assert response["items"] == [item]
assert response["user"] is self.user
assert not response["batch"]
for member in (Item.qname, Item.global_id):
response = response_log.pop(0)
assert response["trigger"] is modify_trigger
assert response["items"] == [item]
assert response["context"]["member"] is member
assert response["user"] is self.user
assert not response["batch"]
response = response_log[0]
assert response["trigger"] is delete_trigger
assert response["items"] == [item]
assert response["user"] is self.user
assert not response["batch"]
def test_after_modify_batched(self):
from cocktail.persistence import datastore
from woost.models import ModifyTrigger, Item, User
# Declare the trigger
trigger, response_log = self.make_trigger(ModifyTrigger,
execution_point="after",
batch_execution=True)
# Create two items and initialize them. This shouldn't trigger any
# response, since modifications happen before items are inserted.
item1 = Item()
item1.qname = "foo"
item1.insert()
item2 = Item()
item2.global_id = "x1"
item2.insert()
datastore.commit()
assert not response_log
# Modify the inserted items, but abort the transaction. Again, this
# shouldn't trigger any response.
item1.qname = "bar"
item2.global_id = "x2"
datastore.abort()
assert not response_log
# Modify the inserted items and commit the transaction. This should
# trigger the response just once.
item1.qname = "spam"
item2.global_id = "x3"
datastore.commit()
assert len(response_log) == 1
response = response_log[0]
assert response["trigger"] is trigger
assert response["items"] == set([item1, item2])
assert response["context"]["modified_members"] == {
item1: set([(Item.qname, None)]),
item2: set([(Item.global_id, None)])
}
assert response["user"] is self.user
assert response["batch"]
def test_before_modify(self):
from woost.models import ModifyTrigger, Item, User
# Declare the trigger
trigger, response_log = self.make_trigger(ModifyTrigger,
execution_point="before",
batch_execution=False)
# Create an item and initialize it. This shouldn't trigger any
# response, since modifications happen before the item is inserted.
item = Item()
item.qname = "foo"
item.insert()
assert not response_log
# Modify the inserted item two times. This should trigger the response
# twice.
item.qname = "bar"
assert len(response_log) == 1
item.global_id = "foobar"
assert len(response_log) == 2
response = response_log[0]
assert response["trigger"] is trigger
assert response["items"] == [item]
assert response["context"]["member"] is Item.qname
assert response["user"] is self.user
assert not response["batch"]
response = response_log[1]
assert response["trigger"] is trigger
assert response["items"] == [item]
assert response["context"]["member"] is Item.global_id
assert response["user"] is self.user
assert not response["batch"]
def test_modify_batched_order(self):
from cocktail.persistence import datastore
from woost.models import ModifyTrigger, Item, User
trigger, response_log = self.make_trigger(
ModifyTrigger,
execution_point="after",
batch_execution=True,
matching_members=["woost.models.item.Item.global_id"])
# Modifying a member that is not covered by the trigger should alter
# the context passed to responses, even if it is modified before the
# member that actions the response
item = Item()
item.insert()
item.qname = "foo"
item.global_id = "x1"
datastore.commit()
response = response_log[0]
assert response["context"]["modified_members"] == {
item: set([(Item.qname, None), (Item.global_id, None)])
}
