| 1 | /* |
| 2 | Copyright (C) 2010 by Intra2net AG - Thomas Jarosch |
| 3 | |
| 4 | The software in this package is distributed under the GNU General |
| 5 | Public License version 2 (with a special exception described below). |
| 6 | |
| 7 | A copy of GNU General Public License (GPL) is included in this distribution, |
| 8 | in the file COPYING.GPL. |
| 9 | |
| 10 | As a special exception, if other files instantiate templates or use macros |
| 11 | or inline functions from this file, or you compile this file and link it |
| 12 | with other works to produce a work based on this file, this file |
| 13 | does not by itself cause the resulting work to be covered |
| 14 | by the GNU General Public License. |
| 15 | |
| 16 | However the source code for this file must still be made available |
| 17 | in accordance with section (3) of the GNU General Public License. |
| 18 | |
| 19 | This exception does not invalidate any other reasons why a work based |
| 20 | on this file might be covered by the GNU General Public License. |
| 21 | */ |
| 22 | #ifndef __LIBT2N_TEST_FIXTURES |
| 23 | #define __LIBT2N_TEST_FIXTURES |
| 24 | |
| 25 | #include <sys/wait.h> |
| 26 | #include <sys/types.h> |
| 27 | #include <signal.h> |
| 28 | |
| 29 | #include <socket_server.hxx> |
| 30 | #include <string> |
| 31 | |
| 32 | class KillChildOnShutdownFixture |
| 33 | { |
| 34 | protected: |
| 35 | pid_t child_pid; |
| 36 | |
| 37 | // this is an evil hack to get access to real_write, don't ever do this in an app!!! |
| 38 | class real_write_connection: public libt2n::socket_server_connection |
| 39 | { |
| 40 | public: |
| 41 | void real_write(const std::string& data) |
| 42 | { socket_write(data); } |
| 43 | }; |
| 44 | |
| 45 | // |
| 46 | // common functions used by some tests |
| 47 | // |
| 48 | void send_hello(std::string hello_string, libt2n::socket_server* ss, int conn_id) |
| 49 | { |
| 50 | libt2n::server_connection *sc=ss->get_connection(conn_id); |
| 51 | sc->write(hello_string); |
| 52 | } |
| 53 | |
| 54 | void send_raw_socket(std::string hello_string, libt2n::socket_server* ss, int conn_id) |
| 55 | { |
| 56 | libt2n::socket_server_connection *ssc=dynamic_cast<libt2n::socket_server_connection*>(ss->get_connection(conn_id)); |
| 57 | |
| 58 | // this is an evil hack to get access to real_write, don't ever do this in an app!!! |
| 59 | real_write_connection *rwc=(real_write_connection*)ssc; |
| 60 | rwc->real_write(hello_string); |
| 61 | } |
| 62 | |
| 63 | public: |
| 64 | KillChildOnShutdownFixture() |
| 65 | : child_pid(0) |
| 66 | { |
| 67 | // Work around Boost.test reporting killed childs as "fatal error". |
| 68 | // Can be ignored with boost 1.40.0+, need to check after upgrade |
| 69 | signal(SIGCHLD, SIG_IGN); |
| 70 | } |
| 71 | |
| 72 | ~KillChildOnShutdownFixture() |
| 73 | { |
| 74 | // make sure the server-child is dead before the next test runs |
| 75 | if (child_pid) |
| 76 | { |
| 77 | // std::cout << "Killing child with pid: " << child_pid << std::endl; |
| 78 | kill(child_pid, SIGKILL); |
| 79 | |
| 80 | int status = 0; |
| 81 | waitpid(child_pid, &status, 0); |
| 82 | } |
| 83 | } |
| 84 | }; |
| 85 | |
| 86 | #endif |