tests/blockdev-test.c

   1 /*
   2  * blockdev.c test cases
   3  *
   4  * Copyright (C) 2013 Red Hat Inc.
   5  *
   6  * Authors:
   7  *  Stefan Hajnoczi <stefanha@redhat.com>
   8  *
   9  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
  10  * See the COPYING.LIB file in the top-level directory.
  11  */
  12
  13 #include <glib.h>
  14 #include <string.h>
  15 #include "libqtest.h"
  16
  17 static void test_drive_add_empty(void)
  18 {
  19     QDict *response;
  20     const char *response_return;
  21
  22     /* Start with an empty drive */
  23     qtest_start("-drive if=none,id=drive0");
  24
  25     /* Delete the drive */
  26     response = qmp("{\"execute\": \"human-monitor-command\","
  27                    " \"arguments\": {"
  28                    "   \"command-line\": \"drive_del drive0\""
  29                    "}}");
  30     g_assert(response);
  31     response_return = qdict_get_try_str(response, "return");
  32     g_assert(response_return);
  33     g_assert(strcmp(response_return, "") == 0);
  34     QDECREF(response);
  35
  36     /* Ensure re-adding the drive works - there should be no duplicate ID error
  37      * because the old drive must be gone.
  38      */
  39     response = qmp("{\"execute\": \"human-monitor-command\","
  40                    " \"arguments\": {"
  41                    "   \"command-line\": \"drive_add 0 if=none,id=drive0\""
  42                    "}}");
  43     g_assert(response);
  44     response_return = qdict_get_try_str(response, "return");
  45     g_assert(response_return);
  46     g_assert(strcmp(response_return, "OK\r\n") == 0);
  47     QDECREF(response);
  48
  49     qtest_end();
  50 }
  51
  52 int main(int argc, char **argv)
  53 {
  54     g_test_init(&argc, &argv, NULL);
  55
  56     qtest_add_func("/qmp/drive_add_empty", test_drive_add_empty);
  57
  58     return g_test_run();
  59 }