/* * qdev-monitor.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 <string.h> #include <glib.h> #include "libqtest.h" #include "qapi/qmp/qjson.h" static void test_device_add(void) { QDict *response; QDict *error; qtest_start("-drive if=none,id=drive0"); /* Make device_add fail. If this leaks the virtio-blk-pci device then a * reference to drive0 will also be held (via qdev properties). */ response = qmp("{\"execute\": \"device_add\"," " \"arguments\": {" " \"driver\": \"virtio-blk-pci\"," " \"drive\": \"drive0\"" "}}"); g_assert(response); error = qdict_get_qdict(response, "error"); g_assert_cmpstr(qdict_get_try_str(error, "class"), ==, "GenericError"); QDECREF(response); /* Delete the drive */ response = qmp("{\"execute\": \"human-monitor-command\"," " \"arguments\": {" " \"command-line\": \"drive_del drive0\"" "}}"); g_assert(response); g_assert_cmpstr(qdict_get_try_str(response, "return"), ==, ""); QDECREF(response); /* Try to re-add the drive. This fails with duplicate IDs if a leaked * virtio-blk-pci exists that holds a reference to the old drive0. */ response = qmp("{\"execute\": \"human-monitor-command\"," " \"arguments\": {" " \"command-line\": \"drive_add pci-addr=auto if=none,id=drive0\"" "}}"); g_assert(response); g_assert_cmpstr(qdict_get_try_str(response, "return"), ==, "OK\r\n"); QDECREF(response); qtest_end(); } int main(int argc, char **argv) { const char *arch = qtest_get_arch(); /* Check architecture */ if (strcmp(arch, "i386") && strcmp(arch, "x86_64")) { g_test_message("Skipping test for non-x86\n"); return 0; } /* Run the tests */ g_test_init(&argc, &argv, NULL); qtest_add_func("/qmp/device_add", test_device_add); return g_test_run(); }