test/crimson/test_alien_echo: msgr->stop() before shutdown

it is required to remove all registered dispatchers before shutting down a
messenger. otherwise assert(dispatchers.empty()) in SocketMessenger::shutdown() fails.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/test/crimson/test_alien_echo.cc b/src/test/crimson/test_alien_echo.cc
index ea2e1a37c284af31be4e0ba64d7da2b888dccbcf..28df6d6bff3c9acdd91b9b15bd21a5ebad50acc7 100644 (file)
--- a/src/test/crimson/test_alien_echo.cc
+++ b/src/test/crimson/test_alien_echo.cc
@@ -193,6 +193,7 @@ seastar_echo(const entity_addr_t addr, echo_role role, unsigned count)
         });
       }).finally([&server] {
         std::cout << "server shutting down" << std::endl;
+        server.msgr->stop();
         return server.msgr->shutdown();
       });
     });
@@ -221,6 +222,7 @@ seastar_echo(const entity_addr_t addr, echo_role role, unsigned count)
         );
       }).finally([&client] {
         std::cout << "client shutting down" << std::endl;
+        client.msgr->stop();
         return client.msgr->shutdown();
       });
     });