def _execute(self, wait=False):
code = """if 1: # For indentation
import os, sys, time
from encore.concurrent.futures.enhanced_thread_pool_executor \
import EnhancedThreadPoolExecutor
def job():
time.sleep(1)
sys.stdout.write('FINISHED')
sys.stdout.flush()
executor = EnhancedThreadPoolExecutor(max_workers=4,
wait_at_exit=int(os.environ['SHOULD_WAIT']))
executor.submit(job)
"""
return assert_python_ok('-c', code, SHOULD_WAIT=str(int(wait)))
def _execute(self, wait=False):
code = """if 1: # For indentation
import os, sys, time
from encore.concurrent.futures.enhanced_thread_pool_executor \
import EnhancedThreadPoolExecutor
def job():
time.sleep(1)
sys.stdout.write('FINISHED')
sys.stdout.flush()
executor = EnhancedThreadPoolExecutor(max_workers=4,
wait_at_exit=int(os.environ['SHOULD_WAIT']))
executor.submit(job)
"""
return assert_python_ok('-c', code, SHOULD_WAIT=str(int(wait)))
def test_interpreter_shutdown(self):
# Test the atexit hook for shutdown of worker threads and processes
rc, out, err = assert_python_ok('-c', """if 1:
from encore.concurrent.futures.enhanced_thread_pool_executor import EnhancedThreadPoolExecutor
from time import sleep
import sys
def sleep_and_print(t, msg):
sleep(t)
print msg
sys.stdout.flush()
t = {executor_type}(5)
t.submit(sleep_and_print, 1.0, "apple")
""".format(executor_type=self.executor_type.__name__))
# Errors in atexit hooks don't change the process exit code, check
# stderr manually.
self.assertFalse(err)
self.assertEqual(out.strip(), b"apple")
def test_interpreter_shutdown(self):
# Test the atexit hook for shutdown of worker threads and processes
rc, out, err = assert_python_ok('-c', """if 1:
from encore.concurrent.futures.enhanced_thread_pool_executor import EnhancedThreadPoolExecutor
from time import sleep
import sys
def sleep_and_print(t, msg):
sleep(t)
print msg
sys.stdout.flush()
t = {executor_type}(5)
t.submit(sleep_and_print, 1.0, "apple")
""".format(executor_type=self.executor_type.__name__))
# Errors in atexit hooks don't change the process exit code, check
# stderr manually.
self.assertFalse(err)
self.assertEqual(out.strip(), b"apple")
