Files
stock-logistics-warehouse/stock_move_auto_assign/tests/test_auto_assign.py
Guewen Baconnier 11deadb394 Fix concurrency race condition on picking state
When the 2 last moves of a stock.picking are assigned at the same
time by 2 jobs (different products both available), none of the
transaction will see that it is the last move to be assigned. As a
result, the picking will stay in state "confirmed" even if all its
moves are assigned.

Lock the stock.picking records when we call auto_assign.
If we have many pickings touched for the same product, the lock
can be quite large, so we may have to find a better option.

I could not write a test to exercise this, because we can't have 2
transactions being aware of it, even if we create the picking in demo
data as tests can be run during install.
2021-10-08 07:13:01 +07:00

83 lines
3.9 KiB
Python

# Copyright 2020 Camptocamp SA
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from odoo.addons.queue_job.job import identity_exact
from odoo.addons.queue_job.tests.common import mock_with_delay
from .common import StockMoveAutoAssignCase
class TestStockMoveAutoAssign(StockMoveAutoAssignCase):
def test_job_assign_confirmed_move(self):
"""Test job method, assign moves matching product and location"""
move1 = self._create_move(self.product, self.out_type)
move2 = self._create_move(self.product, self.out_type)
(move1 | move2)._assign_picking()
# put stock in Stock/Shelf 1, the move has a source location in Stock
self._update_qty_in_location(self.shelf1_loc, self.product, 100)
self.product.moves_auto_assign(self.shelf1_loc)
self.assertEqual(move1.state, "assigned")
self.assertEqual(move2.state, "assigned")
def test_move_done_enqueue_job(self):
"""A move done enqueue a new job to assign other moves"""
move = self._create_move(self.product, self.in_type, qty=100)
move._action_assign()
move.move_line_ids.qty_done = 50
move.move_line_ids.location_dest_id = self.shelf1_loc.id
move.move_line_ids.copy(
default={"qty_done": 50, "location_dest_id": self.shelf2_loc.id}
)
with mock_with_delay() as (delayable_cls, delayable):
move._action_done()
# .with_delay() has been called once
self.assertEqual(delayable_cls.call_count, 1)
delay_args, delay_kwargs = delayable_cls.call_args
# .with_delay() is called on self.product
self.assertEqual(delay_args, (self.product,))
# .with_delay() with the following options
self.assertEqual(delay_kwargs.get("identity_key"), identity_exact)
# check what's passed to the job method 'moves_auto_assign'
self.assertEqual(delayable.moves_auto_assign.call_count, 1)
delay_args, delay_kwargs = delayable.moves_auto_assign.call_args
self.assertEqual(delay_args, (self.shelf1_loc | self.shelf2_loc,))
self.assertDictEqual(delay_kwargs, {})
def test_move_done_service_no_job(self):
"""Service products do not enqueue job"""
self.product.type = "service"
move = self._create_move(self.product, self.in_type, qty=1)
move._action_assign()
move.move_line_ids.qty_done = 1
move.move_line_ids.location_dest_id = self.shelf1_loc.id
with mock_with_delay() as (delayable_cls, delayable):
move._action_done()
# .with_delay() has not been called
self.assertEqual(delayable_cls.call_count, 0)
def test_move_done_chained_no_job(self):
"""A move chained to another does not enqueue job"""
move_out = self._create_move(
self.product, self.out_type, qty=1, state="waiting"
)
move = self._create_move(self.product, self.in_type, qty=1, move_dest=move_out)
move._action_assign()
move.move_line_ids.qty_done = 1
move.move_line_ids.location_dest_id = self.shelf1_loc.id
with mock_with_delay() as (delayable_cls, delayable):
move._action_done()
# .with_delay() has not been called
self.assertEqual(delayable_cls.call_count, 0)
def test_move_done_customer_no_job(self):
"""A move with other destination than internal does not enqueue job"""
move = self._create_move(self.product, self.out_type, qty=1)
self._update_qty_in_location(self.shelf1_loc, self.product, 1)
move._action_assign()
move.move_line_ids.qty_done = 1
move.move_line_ids.location_dest_id = self.customer_loc
with mock_with_delay() as (delayable_cls, delayable):
move._action_done()
# .with_delay() has not been called
self.assertEqual(delayable_cls.call_count, 0)