|  | /* | 
|  | * blockdev.c test cases | 
|  | * | 
|  | * Copyright (C) 2013 Red Hat Inc. | 
|  | * | 
|  | * Authors: | 
|  | *  Stefan Hajnoczi <stefanha@redhat.com> | 
|  | * | 
|  | * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. | 
|  | * See the COPYING.LIB file in the top-level directory. | 
|  | */ | 
|  |  | 
|  | #include <glib.h> | 
|  | #include <string.h> | 
|  | #include "libqtest.h" | 
|  |  | 
|  | static void test_drive_add_empty(void) | 
|  | { | 
|  | QDict *response; | 
|  | const char *response_return; | 
|  |  | 
|  | /* Start with an empty drive */ | 
|  | qtest_start("-drive if=none,id=drive0"); | 
|  |  | 
|  | /* Delete the drive */ | 
|  | response = qmp("{\"execute\": \"human-monitor-command\"," | 
|  | " \"arguments\": {" | 
|  | "   \"command-line\": \"drive_del drive0\"" | 
|  | "}}"); | 
|  | g_assert(response); | 
|  | response_return = qdict_get_try_str(response, "return"); | 
|  | g_assert(response_return); | 
|  | g_assert(strcmp(response_return, "") == 0); | 
|  | QDECREF(response); | 
|  |  | 
|  | /* Ensure re-adding the drive works - there should be no duplicate ID error | 
|  | * because the old drive must be gone. | 
|  | */ | 
|  | response = qmp("{\"execute\": \"human-monitor-command\"," | 
|  | " \"arguments\": {" | 
|  | "   \"command-line\": \"drive_add 0 if=none,id=drive0\"" | 
|  | "}}"); | 
|  | g_assert(response); | 
|  | response_return = qdict_get_try_str(response, "return"); | 
|  | g_assert(response_return); | 
|  | g_assert(strcmp(response_return, "OK\r\n") == 0); | 
|  | QDECREF(response); | 
|  |  | 
|  | qtest_end(); | 
|  | } | 
|  |  | 
|  | int main(int argc, char **argv) | 
|  | { | 
|  | g_test_init(&argc, &argv, NULL); | 
|  |  | 
|  | qtest_add_func("/qmp/drive_add_empty", test_drive_add_empty); | 
|  |  | 
|  | return g_test_run(); | 
|  | } |