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/*
* 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(!strcmp(qdict_get_try_str(error, "class") ?: "",
"GenericError"));
g_assert(!strcmp(qdict_get_try_str(error, "desc") ?: "",
"Device initialization failed."));
QDECREF(response);
/* Delete the drive */
response = qmp("{\"execute\": \"human-monitor-command\","
" \"arguments\": {"
" \"command-line\": \"drive_del drive0\""
"}}");
g_assert(response);
g_assert(!strcmp(qdict_get_try_str(response, "return") ?: "(null)", ""));
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(!strcmp(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();
}
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