Line data    Source code

       1             : /*
       2             :  * Unix SMB/CIFS implementation.
       3             :  *
       4             :  * This program is free software; you can redistribute it and/or modify
       5             :  * it under the terms of the GNU General Public License as published by
       6             :  * the Free Software Foundation; either version 3 of the License, or
       7             :  * (at your option) any later version.
       8             :  *
       9             :  * This program is distributed in the hope that it will be useful,
      10             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12             :  * GNU General Public License for more details.
      13             :  *
      14             :  * You should have received a copy of the GNU General Public License
      15             :  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
      16             :  */
      17             : 
      18             : #include "replace.h"
      19             : #include <assert.h>
      20             : #include "source3/lib/background.h"
      21             : #include "source3/include/messages.h"
      22             : #include "lib/util/talloc_stack.h"
      23             : #include "source3/param/loadparm.h"
      24             : #include "dynconfig/dynconfig.h"
      25             : 
      26           0 : static int bg_trigger(void *private_data)
      27             : {
      28           0 :         return 1;
      29             : }
      30             : 
      31           1 : static void test_background_send(void)
      32             : {
      33           1 :         TALLOC_CTX *frame = talloc_stackframe();
      34           1 :         struct tevent_context *ev = NULL;
      35           1 :         struct messaging_context *msg_ctx = NULL;
      36           1 :         struct tevent_req *req = NULL;
      37           1 :         uint32_t ping_msg = MSG_PING;
      38             : 
      39           1 :         ev = tevent_context_init(frame);
      40           1 :         assert(ev != NULL);
      41             : 
      42           1 :         msg_ctx = messaging_init(frame, ev);
      43           1 :         assert(msg_ctx != NULL);
      44             : 
      45           1 :         req = background_job_send(
      46             :                 frame, ev, msg_ctx, &ping_msg, 1, 0, bg_trigger, NULL);
      47           1 :         assert(req != NULL);
      48             : 
      49             :         /*
      50             :          * Here's the core of this test: TALLOC_FREE msg_ctx before
      51             :          * req. This happens if you use background_job_send() smbd and
      52             :          * don't manually TALLOC_FREE req before exit_server()
      53             :          */
      54           1 :         TALLOC_FREE(msg_ctx);
      55           1 :         TALLOC_FREE(req);
      56             : 
      57           1 :         TALLOC_FREE(frame);
      58           1 : }
      59             : 
      60           1 : int main(int argc, const char *argv[])
      61             : {
      62           1 :         const char testname[] = "test_background_send";
      63           1 :         bool ok;
      64             : 
      65           1 :         if (argc != 2) {
      66           0 :                 fprintf(stderr, "usage: %s <configfile>\n", argv[0]);
      67           0 :                 return 1;
      68             :         }
      69             : 
      70           1 :         printf("test: %s\n", testname);
      71             : 
      72           1 :         ok = lp_load_initial_only(argv[1]);
      73           1 :         if (!ok) {
      74           0 :                 fprintf(stderr, "lp_load_initial_only(%s) failed\n", argv[1]);
      75           0 :                 return 1;
      76             :         }
      77             : 
      78           1 :         test_background_send(); /* crashes on failure */
      79             : 
      80           1 :         printf("success: %s\n", testname);
      81           1 :         return 0;
      82             : }