2eea5cd452
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1412261496-24455-6-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
/*
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* blockdev.c test cases
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*
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* Copyright (C) 2013-2014 Red Hat Inc.
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*
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* Authors:
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* Stefan Hajnoczi <stefanha@redhat.com>
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING.LIB file in the top-level directory.
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*/
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#include <glib.h>
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#include <string.h>
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#include "libqtest.h"
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static void drive_add(void)
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{
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QDict *response;
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response = qmp("{'execute': 'human-monitor-command',"
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" 'arguments': {"
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" 'command-line': 'drive_add 0 if=none,id=drive0'"
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"}}");
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g_assert(response);
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g_assert_cmpstr(qdict_get_try_str(response, "return"), ==, "OK\r\n");
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QDECREF(response);
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}
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static void drive_del(void)
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{
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QDict *response;
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response = qmp("{'execute': 'human-monitor-command',"
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" 'arguments': {"
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" 'command-line': 'drive_del drive0'"
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"}}");
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g_assert(response);
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g_assert_cmpstr(qdict_get_try_str(response, "return"), ==, "");
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QDECREF(response);
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}
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static void test_drive_without_dev(void)
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{
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/* Start with an empty drive */
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qtest_start("-drive if=none,id=drive0");
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/* Delete the drive */
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drive_del();
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/* Ensure re-adding the drive works - there should be no duplicate ID error
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* because the old drive must be gone.
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*/
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drive_add();
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qtest_end();
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}
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static void test_after_failed_device_add(void)
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{
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QDict *response;
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QDict *error;
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qtest_start("-drive if=none,id=drive0");
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/* Make device_add fail. If this leaks the virtio-blk-pci device then a
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* reference to drive0 will also be held (via qdev properties).
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*/
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response = qmp("{'execute': 'device_add',"
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" 'arguments': {"
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" 'driver': 'virtio-blk-pci',"
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" 'drive': 'drive0'"
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"}}");
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g_assert(response);
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error = qdict_get_qdict(response, "error");
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g_assert_cmpstr(qdict_get_try_str(error, "class"), ==, "GenericError");
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QDECREF(response);
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/* Delete the drive */
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drive_del();
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/* Try to re-add the drive. This fails with duplicate IDs if a leaked
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* virtio-blk-pci exists that holds a reference to the old drive0.
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*/
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drive_add();
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qtest_end();
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}
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int main(int argc, char **argv)
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{
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const char *arch = qtest_get_arch();
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g_test_init(&argc, &argv, NULL);
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qtest_add_func("/drive_del/without-dev", test_drive_without_dev);
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/* TODO I guess any arch with PCI would do */
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if (!strcmp(arch, "i386") || !strcmp(arch, "x86_64")) {
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qtest_add_func("/drive_del/after_failed_device_add",
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test_after_failed_device_add);
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}
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return g_test_run();
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}
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