src/python/grpcio_test/grpc_test/framework/base/implementations_test.py

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"""Tests for grpc.framework.base.implementations."""

import unittest

from grpc.framework.base import implementations
from grpc.framework.base import util
from grpc.framework.foundation import logging_pool
from grpc_test.framework.base import interfaces_test_case

POOL_MAX_WORKERS = 10
DEFAULT_TIMEOUT = 30
MAXIMUM_TIMEOUT = 60


class ImplementationsTest(
    interfaces_test_case.FrontAndBackTest, unittest.TestCase):

  def setUp(self):
    self.memory_transmission_pool = logging_pool.pool(POOL_MAX_WORKERS)
    self.front_work_pool = logging_pool.pool(POOL_MAX_WORKERS)
    self.front_transmission_pool = logging_pool.pool(POOL_MAX_WORKERS)
    self.front_utility_pool = logging_pool.pool(POOL_MAX_WORKERS)
    self.back_work_pool = logging_pool.pool(POOL_MAX_WORKERS)
    self.back_transmission_pool = logging_pool.pool(POOL_MAX_WORKERS)
    self.back_utility_pool = logging_pool.pool(POOL_MAX_WORKERS)
    self.test_pool = logging_pool.pool(POOL_MAX_WORKERS)
    self.test_servicer = interfaces_test_case.TestServicer(self.test_pool)
    self.front = implementations.front_link(
        self.front_work_pool, self.front_transmission_pool,
        self.front_utility_pool)
    self.back = implementations.back_link(
        self.test_servicer, self.back_work_pool, self.back_transmission_pool,
        self.back_utility_pool, DEFAULT_TIMEOUT, MAXIMUM_TIMEOUT)
    self.front.join_rear_link(self.back)
    self.back.join_fore_link(self.front)

  def tearDown(self):
    util.wait_for_idle(self.back)
    util.wait_for_idle(self.front)
    self.memory_transmission_pool.shutdown(wait=True)
    self.front_work_pool.shutdown(wait=True)
    self.front_transmission_pool.shutdown(wait=True)
    self.front_utility_pool.shutdown(wait=True)
    self.back_work_pool.shutdown(wait=True)
    self.back_transmission_pool.shutdown(wait=True)
    self.back_utility_pool.shutdown(wait=True)
    self.test_pool.shutdown(wait=True)


if __name__ == '__main__':
  unittest.main(verbosity=2)