[IMP] core: remove current_thread().testing

The flag may not be set anymore on the current thread. The way to check
if we are testing is to check the `current_test` variable in modules.

odoo/odoo#186884
task-4270485

closes #164

Related: odoo/enterprise#73634
Signed-off-by: Christophe Simonis (chs) <chs@odoo.com>

Author: kmagusiak

src/base/tests/test_util.py

@@ -5,6 +5,7 @@
 import unittest
 import uuid
 from ast import literal_eval
+from contextlib import contextmanager
 
 from lxml import etree
 
@@ -13,6 +14,7 @@
 except ImportError:
     import mock
 
+from odoo import modules
 from odoo.tools import mute_logger
 from odoo.tools.safe_eval import safe_eval
 
@@ -31,6 +33,19 @@
 NOTNOT = () if USE_ORM_DOMAIN else ("!", "!")
 
 
+@contextmanager
+def without_testing():
+    thread = threading.current_thread()
+    testing = getattr(modules.module, "current_test", False) or getattr(thread, "testing", False)
+    try:
+        modules.module.current_test = False
+        thread.testing = False
+        yield
+    finally:
+        thread.testing = testing
+        modules.module.current_test = testing
+
+
 class TestAdaptOneDomain(UnitTestCase):
     def setUp(self):
         super(TestAdaptOneDomain, self).setUp()
@@ -754,9 +769,8 @@ def test_parallel_rowcount(self):
         self.assertEqual(rowcount, expected)
 
     def test_parallel_rowcount_threaded(self):
-        threading.current_thread().testing = False
-        self.test_parallel_rowcount()
-        threading.current_thread().testing = True
+        with without_testing():
+            self.test_parallel_rowcount()
 
     def test_parallel_execute_retry_on_serialization_failure(self):
         TEST_TABLE_NAME = "_upgrade_serialization_failure_test_table"
@@ -786,13 +800,11 @@ def test_parallel_execute_retry_on_serialization_failure(self):
             )
         )
 
-        threading.current_thread().testing = False
         # exploded queries will generate a SerializationFailed error, causing some of the queries to be retried
-        with mute_logger(util.pg._logger.name, "odoo.sql_db"):
+        with without_testing(), mute_logger(util.pg._logger.name, "odoo.sql_db"):
             util.explode_execute(
                 cr, util.format_query(cr, "DELETE FROM {}", TEST_TABLE_NAME), TEST_TABLE_NAME, bucket_size=1
             )
-        threading.current_thread().testing = True
 
         if hasattr(self, "_savepoint_id"):
             # `explode_execute` causes the cursor to be committed, losing the automatic checkpoint

src/util/pg.py

@@ -33,10 +33,13 @@
 from psycopg2 import errorcodes, sql
 
 try:
+    from odoo.modules import module as odoo_module
     from odoo.sql_db import db_connect
 except ImportError:
     from openerp.sql_db import db_connect
 
+    odoo_module = None
+
 from .exceptions import MigrationError, SleepyDeveloperError
 from .helpers import _validate_table, model_of_table
 from .misc import log_progress
@@ -178,6 +181,7 @@ def parallel_execute(cr, queries, logger=_logger):
     parallel_execute_impl = (
         _parallel_execute_serial
         if getattr(threading.current_thread(), "testing", False)
+        or (odoo_module is not None and getattr(odoo_module, "current_test", False))
         else _parallel_execute_threaded
     )
     return parallel_execute_impl(cr, queries, logger=_logger)