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ec70f3696f
This uses the dbus api of systemd to check the power management capabilities of the node.
487 lines
15 KiB
C
487 lines
15 KiB
C
/*
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* Copyright (C) 2013, 2014 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#include <config.h>
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#include "testutils.h"
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#ifdef WITH_DBUS
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# include <stdlib.h>
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# include <dbus/dbus.h>
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# include "virsystemd.h"
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# include "virlog.h"
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# include "virmock.h"
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# define VIR_FROM_THIS VIR_FROM_NONE
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VIR_LOG_INIT("tests.systemdtest");
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VIR_MOCK_IMPL_RET_ARGS(dbus_connection_send_with_reply_and_block,
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DBusMessage *,
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DBusConnection *, connection,
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DBusMessage *, message,
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int, timeout_milliseconds,
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DBusError *, error)
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{
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DBusMessage *reply = NULL;
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const char *service = dbus_message_get_destination(message);
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const char *member = dbus_message_get_member(message);
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VIR_MOCK_IMPL_INIT_REAL(dbus_connection_send_with_reply_and_block);
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if (STREQ(service, "org.freedesktop.machine1")) {
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if (getenv("FAIL_BAD_SERVICE")) {
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dbus_set_error_const(error,
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"org.freedesktop.systemd.badthing",
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"Something went wrong creating the machine");
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} else {
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reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
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}
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} else if (STREQ(service, "org.freedesktop.login1")) {
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char *supported = getenv("RESULT_SUPPORT");
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DBusMessageIter iter;
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reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
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dbus_message_iter_init_append(reply, &iter);
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if (!dbus_message_iter_append_basic(&iter,
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DBUS_TYPE_STRING,
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&supported))
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goto error;
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} else if (STREQ(service, "org.freedesktop.DBus") &&
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STREQ(member, "ListActivatableNames")) {
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const char *svc1 = "org.foo.bar.wizz";
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const char *svc2 = "org.freedesktop.machine1";
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const char *svc3 = "org.freedesktop.login1";
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DBusMessageIter iter;
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DBusMessageIter sub;
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reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
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dbus_message_iter_init_append(reply, &iter);
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dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
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"s", &sub);
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if (!dbus_message_iter_append_basic(&sub,
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DBUS_TYPE_STRING,
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&svc1))
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goto error;
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if (!getenv("FAIL_NO_SERVICE") &&
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!dbus_message_iter_append_basic(&sub,
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DBUS_TYPE_STRING,
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&svc2))
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goto error;
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if (!getenv("FAIL_NO_SERVICE") &&
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!dbus_message_iter_append_basic(&sub,
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DBUS_TYPE_STRING,
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&svc3))
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goto error;
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dbus_message_iter_close_container(&iter, &sub);
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} else if (STREQ(service, "org.freedesktop.DBus") &&
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STREQ(member, "ListNames")) {
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const char *svc1 = "org.foo.bar.wizz";
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const char *svc2 = "org.freedesktop.systemd1";
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const char *svc3 = "org.freedesktop.login1";
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DBusMessageIter iter;
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DBusMessageIter sub;
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reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
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dbus_message_iter_init_append(reply, &iter);
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dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
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"s", &sub);
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if (!dbus_message_iter_append_basic(&sub,
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DBUS_TYPE_STRING,
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&svc1))
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goto error;
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if ((!getenv("FAIL_NO_SERVICE") && !getenv("FAIL_NOT_REGISTERED")) &&
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!dbus_message_iter_append_basic(&sub,
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DBUS_TYPE_STRING,
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&svc2))
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goto error;
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if ((!getenv("FAIL_NO_SERVICE") && !getenv("FAIL_NOT_REGISTERED")) &&
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!dbus_message_iter_append_basic(&sub,
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DBUS_TYPE_STRING,
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&svc3))
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goto error;
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dbus_message_iter_close_container(&iter, &sub);
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} else {
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reply = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_RETURN);
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}
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return reply;
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error:
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dbus_message_unref(reply);
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return NULL;
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}
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static int testCreateContainer(const void *opaque ATTRIBUTE_UNUSED)
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{
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unsigned char uuid[VIR_UUID_BUFLEN] = {
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1, 1, 1, 1,
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2, 2, 2, 2,
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3, 3, 3, 3,
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4, 4, 4, 4
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};
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if (virSystemdCreateMachine("demo",
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"lxc",
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true,
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uuid,
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"/proc/123/root",
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123,
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true,
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"highpriority.slice") < 0) {
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fprintf(stderr, "%s", "Failed to create LXC machine\n");
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return -1;
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}
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return 0;
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}
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static int testTerminateContainer(const void *opaque ATTRIBUTE_UNUSED)
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{
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if (virSystemdTerminateMachine("demo",
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"lxc",
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true) < 0) {
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fprintf(stderr, "%s", "Failed to terminate LXC machine\n");
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return -1;
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}
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return 0;
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}
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static int testCreateMachine(const void *opaque ATTRIBUTE_UNUSED)
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{
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unsigned char uuid[VIR_UUID_BUFLEN] = {
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1, 1, 1, 1,
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2, 2, 2, 2,
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3, 3, 3, 3,
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4, 4, 4, 4
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};
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if (virSystemdCreateMachine("demo",
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"qemu",
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false,
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uuid,
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NULL,
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123,
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false,
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NULL) < 0) {
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fprintf(stderr, "%s", "Failed to create KVM machine\n");
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return -1;
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}
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return 0;
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}
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static int testTerminateMachine(const void *opaque ATTRIBUTE_UNUSED)
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{
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if (virSystemdTerminateMachine("demo",
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"qemu",
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false) < 0) {
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fprintf(stderr, "%s", "Failed to terminate KVM machine\n");
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return -1;
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}
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return 0;
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}
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static int testCreateNoSystemd(const void *opaque ATTRIBUTE_UNUSED)
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{
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unsigned char uuid[VIR_UUID_BUFLEN] = {
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1, 1, 1, 1,
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2, 2, 2, 2,
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3, 3, 3, 3,
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4, 4, 4, 4
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};
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int rv;
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setenv("FAIL_NO_SERVICE", "1", 1);
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if ((rv = virSystemdCreateMachine("demo",
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"qemu",
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true,
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uuid,
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NULL,
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123,
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false,
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NULL)) == 0) {
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unsetenv("FAIL_NO_SERVICE");
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fprintf(stderr, "%s", "Unexpected create machine success\n");
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return -1;
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}
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unsetenv("FAIL_NO_SERVICE");
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if (rv != -2) {
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fprintf(stderr, "%s", "Unexpected create machine error\n");
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return -1;
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}
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return 0;
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}
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static int testCreateSystemdNotRunning(const void *opaque ATTRIBUTE_UNUSED)
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{
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unsigned char uuid[VIR_UUID_BUFLEN] = {
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1, 1, 1, 1,
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2, 2, 2, 2,
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3, 3, 3, 3,
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4, 4, 4, 4
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};
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int rv;
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setenv("FAIL_NOT_REGISTERED", "1", 1);
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if ((rv = virSystemdCreateMachine("demo",
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"qemu",
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true,
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uuid,
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NULL,
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123,
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false,
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NULL)) == 0) {
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unsetenv("FAIL_NOT_REGISTERED");
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fprintf(stderr, "%s", "Unexpected create machine success\n");
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return -1;
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}
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unsetenv("FAIL_NOT_REGISTERED");
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if (rv != -2) {
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fprintf(stderr, "%s", "Unexpected create machine error\n");
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return -1;
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}
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return 0;
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}
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static int testCreateBadSystemd(const void *opaque ATTRIBUTE_UNUSED)
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{
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unsigned char uuid[VIR_UUID_BUFLEN] = {
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1, 1, 1, 1,
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2, 2, 2, 2,
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3, 3, 3, 3,
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4, 4, 4, 4
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};
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int rv;
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setenv("FAIL_BAD_SERVICE", "1", 1);
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if ((rv = virSystemdCreateMachine("demo",
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"qemu",
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true,
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uuid,
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NULL,
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123,
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false,
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NULL)) == 0) {
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unsetenv("FAIL_BAD_SERVICE");
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fprintf(stderr, "%s", "Unexpected create machine success\n");
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return -1;
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}
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unsetenv("FAIL_BAD_SERVICE");
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if (rv != -1) {
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fprintf(stderr, "%s", "Unexpected create machine error\n");
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return -1;
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}
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return 0;
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}
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struct testScopeData {
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const char *name;
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const char *partition;
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const char *expected;
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};
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static int
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testScopeName(const void *opaque)
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{
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const struct testScopeData *data = opaque;
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int ret = -1;
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char *actual = NULL;
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if (!(actual = virSystemdMakeScopeName(data->name,
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"lxc",
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data->partition)))
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goto cleanup;
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if (STRNEQ(actual, data->expected)) {
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fprintf(stderr, "Expected '%s' but got '%s'\n",
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data->expected, actual);
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goto cleanup;
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}
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ret = 0;
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cleanup:
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VIR_FREE(actual);
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return ret;
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}
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typedef int (*virSystemdCanHelper)(bool * result);
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struct testPMSupportData {
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virSystemdCanHelper tested;
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};
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static int testPMSupportHelper(const void *opaque)
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{
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int rv;
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bool result;
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size_t i;
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const char *results[4] = {"yes", "no", "na", "challenge"};
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int expected[4] = {1, 0, 0, 1};
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const struct testPMSupportData *data = opaque;
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for (i = 0; i < 4; i++) {
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setenv("RESULT_SUPPORT", results[i], 1);
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if ((rv = data->tested(&result)) < 0) {
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fprintf(stderr, "%s", "Unexpected canSuspend error\n");
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return -1;
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}
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if (result != expected[i]) {
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fprintf(stderr, "Unexpected result for answer '%s'\n", results[i]);
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goto error;
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}
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unsetenv("RESULT_SUPPORT");
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}
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return 0;
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error:
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unsetenv("RESULT_SUPPORT");
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return -1;
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}
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static int testPMSupportHelperNoSystemd(const void *opaque)
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{
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int rv;
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bool result;
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const struct testPMSupportData *data = opaque;
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setenv("FAIL_NO_SERVICE", "1", 1);
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if ((rv = data->tested(&result)) == 0) {
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unsetenv("FAIL_NO_SERVICE");
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fprintf(stderr, "%s", "Unexpected canSuspend success\n");
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return -1;
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}
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unsetenv("FAIL_NO_SERVICE");
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if (rv != -2) {
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fprintf(stderr, "%s", "Unexpected canSuspend error\n");
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return -1;
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}
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return 0;
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}
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static int testPMSupportSystemdNotRunning(const void *opaque)
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{
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int rv;
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bool result;
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const struct testPMSupportData *data = opaque;
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setenv("FAIL_NOT_REGISTERED", "1", 1);
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if ((rv = data->tested(&result)) == 0) {
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unsetenv("FAIL_NOT_REGISTERED");
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fprintf(stderr, "%s", "Unexpected canSuspend success\n");
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return -1;
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}
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unsetenv("FAIL_NOT_REGISTERED");
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if (rv != -2) {
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fprintf(stderr, "%s", "Unexpected canSuspend error\n");
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return -1;
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}
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return 0;
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}
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static int
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mymain(void)
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{
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int ret = 0;
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if (virtTestRun("Test create container ", testCreateContainer, NULL) < 0)
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ret = -1;
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if (virtTestRun("Test terminate container ", testTerminateContainer, NULL) < 0)
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ret = -1;
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if (virtTestRun("Test create machine ", testCreateMachine, NULL) < 0)
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ret = -1;
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if (virtTestRun("Test terminate machine ", testTerminateMachine, NULL) < 0)
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ret = -1;
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if (virtTestRun("Test create no systemd ", testCreateNoSystemd, NULL) < 0)
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ret = -1;
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if (virtTestRun("Test create systemd not running ",
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testCreateSystemdNotRunning, NULL) < 0)
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ret = -1;
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if (virtTestRun("Test create bad systemd ", testCreateBadSystemd, NULL) < 0)
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ret = -1;
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# define TEST_SCOPE(name, partition, unitname) \
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do { \
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struct testScopeData data = { \
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name, partition, unitname \
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}; \
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if (virtTestRun("Test scopename", testScopeName, &data) < 0) \
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ret = -1; \
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} while (0)
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TEST_SCOPE("demo", "/machine", "machine-lxc\\x2ddemo.scope");
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TEST_SCOPE("demo-name", "/machine", "machine-lxc\\x2ddemo\\x2dname.scope");
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TEST_SCOPE("demo!name", "/machine", "machine-lxc\\x2ddemo\\x21name.scope");
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TEST_SCOPE(".demo", "/machine", "machine-lxc\\x2d\\x2edemo.scope");
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TEST_SCOPE("demo", "/machine/eng-dept", "machine-eng\\x2ddept-lxc\\x2ddemo.scope");
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TEST_SCOPE("demo", "/machine/eng-dept/testing!stuff",
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"machine-eng\\x2ddept-testing\\x21stuff-lxc\\x2ddemo.scope");
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# define TESTS_PM_SUPPORT_HELPER(name, function) \
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do { \
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struct testPMSupportData data = { \
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function \
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}; \
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if (virtTestRun("Test " name " ", testPMSupportHelper, &data) < 0) \
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ret = -1; \
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if (virtTestRun("Test " name " no systemd ", \
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testPMSupportHelperNoSystemd, &data) < 0) \
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ret = -1; \
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if (virtTestRun("Test systemd " name " not running ", \
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testPMSupportSystemdNotRunning, &data) < 0) \
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ret = -1; \
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} while (0)
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TESTS_PM_SUPPORT_HELPER("canSuspend", &virSystemdCanSuspend);
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TESTS_PM_SUPPORT_HELPER("canHibernate", &virSystemdCanHibernate);
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TESTS_PM_SUPPORT_HELPER("canHybridSleep", &virSystemdCanHybridSleep);
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return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/virmockdbus.so")
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#else /* ! WITH_DBUS */
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int
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main(void)
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{
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return EXIT_AM_SKIP;
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}
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#endif /* ! WITH_DBUS */
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