Files
odoo_source/addons/web/tests/test_assets.py
T
Xavier-Do 595aa24843 [IMP] registry: multiple ormcache
One of the main issue with ormcache is that the invalidation clears
everything, meaning that some value, slow to compute but with a long
lifetime, can be removed from the cache because an easy to invalidate
value is cleared, like after writting or creating a product has an
example.

Most example in the code will try to invalidate the cache of the models
doing something like `env['ir.qweb'].clear_caches()` but it is
finally equivalent to `env.registry.clear_cache()`, and cross worker.

The idea is to have multiple cache, maybe with specific sizes for a
specific purpose.

Having one per model is maybe a bad idea because it will be difficult
to size the LRU correcly, and it is too dynamic. Checking invalidation
may be expensive.

The proposed solution is closed allow a limited number of named caches,
using onse sequence per cache. This is actually close to the
cache_longterm.

We want to discourage using a specific cache for one use case in
the buisness code. Adding a cache shouldn't be something easy, doable
in stable.

Note that we could also change the invalisation mecanism using an
insert only table. We an check the sequence of this table, but also
fetch all invalidation messages.
Another possible improvement, especially if we have more than x cache is
to have a global sequence, checking signaling would mean to check the
main sequence, and only the other ones if the main one changed.

Note that this poc is inspired from the long term cache but not all
use case where applie yet.

Part-of: odoo/odoo#119813
2023-07-18 11:42:26 +02:00

112 lines
4.5 KiB
Python

# Part of Odoo. See LICENSE file for full copyright and licensing details.
import logging
import time
import odoo
import odoo.tests
from odoo.tests.common import HttpCase
from odoo.modules.module import get_manifest
from odoo.tools import mute_logger
from unittest.mock import patch
_logger = logging.getLogger(__name__)
class TestAssetsGenerateTimeCommon(odoo.tests.TransactionCase):
def generate_bundles(self, unlink=True):
if unlink:
self.env['ir.attachment'].search([('url', '=like', '/web/assets/%')]).unlink() # delete existing attachement
installed_module_names = self.env['ir.module.module'].search([('state', '=', 'installed')]).mapped('name')
bundles = {
key
for module in installed_module_names
for key in get_manifest(module).get('assets', [])
}
for bundle in bundles:
with mute_logger('odoo.addons.base.models.assetsbundle'):
for assets_type in 'css', 'js':
try:
start_t = time.time()
css = assets_type == 'css'
js = assets_type == 'js'
self.env['ir.qweb']._generate_asset_links(bundle, css=css, js=js)
yield (f'{bundle}.{assets_type}', time.time() - start_t)
except ValueError:
_logger.info('Error detected while generating bundle %r %s', bundle, assets_type)
@odoo.tests.tagged('post_install', '-at_install', 'assets_bundle')
class TestLogsAssetsGenerateTime(TestAssetsGenerateTimeCommon):
def test_logs_assets_generate_time(self):
"""
The purpose of this test is to monitor the time of assets bundle generation.
This is not meant to test the generation failure, hence the try/except and the mute logger.
"""
for bundle, duration in list(self.generate_bundles()):
_logger.info('Bundle %r generated in %.2fs', bundle, duration)
def test_logs_assets_check_time(self):
"""
The purpose of this test is to monitor the time of assets bundle generation.
This is not meant to test the generation failure, hence the try/except and the mute logger.
"""
start = time.time()
for bundle, duration in self.generate_bundles(False):
_logger.info('Bundle %r checked in %.2fs', bundle, duration)
duration = time.time() - start
_logger.info('All bundle checked in %.2fs', duration)
@odoo.tests.tagged('post_install', '-at_install', '-standard', 'test_assets')
class TestPregenerateTime(HttpCase):
def test_logs_pregenerate_time(self):
self.env['ir.qweb']._pregenerate_assets_bundles()
start = time.time()
self.env.registry.clear_cache()
self.env.cache.invalidate()
with self.profile(collectors=['sql', odoo.tools.profiler.PeriodicCollector(interval=0.01)], disable_gc=True):
self.env['ir.qweb']._pregenerate_assets_bundles()
duration = time.time() - start
_logger.info('All bundle checked in %.2fs', duration)
@odoo.tests.tagged('post_install', '-at_install', '-standard', 'assets_bundle')
class TestAssetsGenerateTime(TestAssetsGenerateTimeCommon):
"""
This test is meant to be run nightly to ensure bundle generation does not exceed
a low threshold
"""
def test_assets_generate_time(self):
thresholds = {
'web.qunit_suite_tests.js': 3.6,
'project.webclient.js': 2.5,
'point_of_sale.pos_assets_backend.js': 2.5,
'web.assets_backend.js': 2.5,
}
for bundle, duration in self.generate_bundles():
threshold = thresholds.get(bundle, 2)
self.assertLess(duration, threshold, "Bundle %r took more than %s sec" % (bundle, threshold))
@odoo.tests.tagged('post_install', '-at_install')
class TestLoad(HttpCase):
def test_assets_already_exists(self):
self.authenticate('admin', 'admin')
_save_attachment = odoo.addons.base.models.assetsbundle.AssetsBundle.save_attachment
def save_attachment(bundle, extension, content):
attachment = _save_attachment(bundle, extension, content)
message = f"Trying to save an attachement for {bundle.name} when it should already exist: {attachment.url}"
_logger.error(message)
return attachment
with patch('odoo.addons.base.models.assetsbundle.AssetsBundle.save_attachment', save_attachment):
self.url_open('/web').raise_for_status()
self.url_open('/').raise_for_status()