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eee6eb666c
The test case average timing code has not been used by any test case ever. Delete it to remove complexity. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
605 lines
22 KiB
C
605 lines
22 KiB
C
/*
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* Copyright (C) 2013 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 __linux__
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# include <stdlib.h>
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# define __VIR_CGROUP_ALLOW_INCLUDE_PRIV_H__
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# include "vircgrouppriv.h"
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# include "virstring.h"
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# include "virerror.h"
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# include "virlog.h"
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# include "virfile.h"
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# define VIR_FROM_THIS VIR_FROM_NONE
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static int validateCgroup(virCgroupPtr cgroup,
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const char *expectPath,
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const char **expectMountPoint,
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const char **expectLinkPoint,
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const char **expectPlacement)
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{
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size_t i;
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if (STRNEQ(cgroup->path, expectPath)) {
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fprintf(stderr, "Wrong path '%s', expected '%s'\n",
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cgroup->path, expectPath);
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return -1;
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}
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for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
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if (STRNEQ_NULLABLE(expectMountPoint[i],
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cgroup->controllers[i].mountPoint)) {
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fprintf(stderr, "Wrong mount '%s', expected '%s' for '%s'\n",
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cgroup->controllers[i].mountPoint,
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expectMountPoint[i],
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virCgroupControllerTypeToString(i));
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return -1;
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}
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if (STRNEQ_NULLABLE(expectLinkPoint[i],
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cgroup->controllers[i].linkPoint)) {
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fprintf(stderr, "Wrong link '%s', expected '%s' for '%s'\n",
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cgroup->controllers[i].linkPoint,
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expectLinkPoint[i],
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virCgroupControllerTypeToString(i));
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return -1;
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}
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if (STRNEQ_NULLABLE(expectPlacement[i],
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cgroup->controllers[i].placement)) {
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fprintf(stderr, "Wrong placement '%s', expected '%s' for '%s'\n",
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cgroup->controllers[i].placement,
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expectPlacement[i],
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virCgroupControllerTypeToString(i));
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return -1;
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}
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}
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return 0;
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}
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const char *mountsSmall[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/not/really/sys/fs/cgroup/cpu,cpuacct",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/not/really/sys/fs/cgroup/cpu,cpuacct",
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[VIR_CGROUP_CONTROLLER_CPUSET] = NULL,
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/not/really/sys/fs/cgroup/memory",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
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[VIR_CGROUP_CONTROLLER_BLKIO] = NULL,
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = NULL,
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};
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const char *mountsFull[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/not/really/sys/fs/cgroup/cpu,cpuacct",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/not/really/sys/fs/cgroup/cpu,cpuacct",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/not/really/sys/fs/cgroup/cpuset",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/not/really/sys/fs/cgroup/memory",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = "/not/really/sys/fs/cgroup/freezer",
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/not/really/sys/fs/cgroup/blkio",
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/not/really/sys/fs/cgroup/systemd",
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};
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const char *mountsAllInOne[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/not/really/sys/fs/cgroup",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/not/really/sys/fs/cgroup",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/not/really/sys/fs/cgroup",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/not/really/sys/fs/cgroup",
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[VIR_CGROUP_CONTROLLER_DEVICES] = "/not/really/sys/fs/cgroup",
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[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/not/really/sys/fs/cgroup",
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = NULL,
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};
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const char *mountsLogind[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = NULL,
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[VIR_CGROUP_CONTROLLER_CPUACCT] = NULL,
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[VIR_CGROUP_CONTROLLER_CPUSET] = NULL,
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[VIR_CGROUP_CONTROLLER_MEMORY] = NULL,
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
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[VIR_CGROUP_CONTROLLER_BLKIO] = NULL,
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/not/really/sys/fs/cgroup/systemd",
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};
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const char *links[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/not/really/sys/fs/cgroup/cpu",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/not/really/sys/fs/cgroup/cpuacct",
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[VIR_CGROUP_CONTROLLER_CPUSET] = NULL,
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[VIR_CGROUP_CONTROLLER_MEMORY] = NULL,
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
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[VIR_CGROUP_CONTROLLER_BLKIO] = NULL,
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = NULL,
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};
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const char *linksAllInOne[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = NULL,
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[VIR_CGROUP_CONTROLLER_CPUACCT] = NULL,
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[VIR_CGROUP_CONTROLLER_CPUSET] = NULL,
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[VIR_CGROUP_CONTROLLER_MEMORY] = NULL,
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
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[VIR_CGROUP_CONTROLLER_BLKIO] = NULL,
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = NULL,
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};
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const char *linksLogind[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = NULL,
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[VIR_CGROUP_CONTROLLER_CPUACCT] = NULL,
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[VIR_CGROUP_CONTROLLER_CPUSET] = NULL,
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[VIR_CGROUP_CONTROLLER_MEMORY] = NULL,
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
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[VIR_CGROUP_CONTROLLER_BLKIO] = NULL,
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = NULL,
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};
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static int testCgroupNewForSelf(const void *args ATTRIBUTE_UNUSED)
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{
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virCgroupPtr cgroup = NULL;
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int ret = -1;
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const char *placement[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/system",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/system",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = "/",
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/",
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/user/berrange/123",
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};
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if (virCgroupNewSelf(&cgroup) < 0) {
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fprintf(stderr, "Cannot create cgroup for self\n");
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goto cleanup;
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}
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ret = validateCgroup(cgroup, "", mountsFull, links, placement);
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cleanup:
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virCgroupFree(&cgroup);
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return ret;
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}
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# define ENSURE_ERRNO(en) \
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do { \
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if (!virLastErrorIsSystemErrno(en)) { \
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virErrorPtr err = virGetLastError(); \
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fprintf(stderr, "Did not get " #en " error code: %d:%d\n", \
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err ? err->code : 0, err ? err->int1 : 0); \
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goto cleanup; \
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} } while (0)
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/* Asking for impossible combination since CPU is co-mounted */
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static int testCgroupNewForPartition(const void *args ATTRIBUTE_UNUSED)
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{
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virCgroupPtr cgroup = NULL;
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int ret = -1;
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int rv;
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const char *placementSmall[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_CPUSET] = NULL,
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
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[VIR_CGROUP_CONTROLLER_BLKIO] = NULL,
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = NULL,
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};
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const char *placementFull[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/virtualmachines.partition",
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/user/berrange/123",
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};
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if ((rv = virCgroupNewPartition("/virtualmachines", false, -1, &cgroup)) != -1) {
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fprintf(stderr, "Unexpected found /virtualmachines cgroup: %d\n", -rv);
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goto cleanup;
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}
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ENSURE_ERRNO(ENOENT);
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/* Asking for impossible combination since CPU is co-mounted */
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if ((rv = virCgroupNewPartition("/virtualmachines", true,
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(1 << VIR_CGROUP_CONTROLLER_CPU),
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&cgroup)) != -1) {
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fprintf(stderr, "Should not have created /virtualmachines cgroup: %d\n", -rv);
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goto cleanup;
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}
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ENSURE_ERRNO(EINVAL);
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/* Asking for impossible combination since devices is not mounted */
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if ((rv = virCgroupNewPartition("/virtualmachines", true,
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(1 << VIR_CGROUP_CONTROLLER_DEVICES),
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&cgroup)) != -1) {
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fprintf(stderr, "Should not have created /virtualmachines cgroup: %d\n", -rv);
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goto cleanup;
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}
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ENSURE_ERRNO(ENXIO);
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/* Asking for small combination since devices is not mounted */
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if ((rv = virCgroupNewPartition("/virtualmachines", true,
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(1 << VIR_CGROUP_CONTROLLER_CPU) |
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(1 << VIR_CGROUP_CONTROLLER_CPUACCT) |
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(1 << VIR_CGROUP_CONTROLLER_MEMORY),
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&cgroup)) != 0) {
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fprintf(stderr, "Cannot create /virtualmachines cgroup: %d\n", -rv);
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goto cleanup;
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}
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ret = validateCgroup(cgroup, "/virtualmachines.partition", mountsSmall, links, placementSmall);
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virCgroupFree(&cgroup);
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if ((rv = virCgroupNewPartition("/virtualmachines", true, -1, &cgroup)) != 0) {
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fprintf(stderr, "Cannot create /virtualmachines cgroup: %d\n", -rv);
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goto cleanup;
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}
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ret = validateCgroup(cgroup, "/virtualmachines.partition", mountsFull, links, placementFull);
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cleanup:
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virCgroupFree(&cgroup);
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return ret;
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}
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static int testCgroupNewForPartitionNested(const void *args ATTRIBUTE_UNUSED)
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{
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virCgroupPtr cgroup = NULL;
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int ret = -1;
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int rv;
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const char *placementFull[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/deployment.partition/production.partition",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/deployment.partition/production.partition",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/deployment.partition/production.partition",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/deployment.partition/production.partition",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = "/deployment.partition/production.partition",
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/deployment.partition/production.partition",
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/user/berrange/123",
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};
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if ((rv = virCgroupNewPartition("/deployment/production", false, -1, &cgroup)) != -1) {
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fprintf(stderr, "Unexpected found /deployment/production cgroup: %d\n", -rv);
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goto cleanup;
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}
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ENSURE_ERRNO(ENOENT);
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/* Should not work, since we require /deployment to be pre-created */
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if ((rv = virCgroupNewPartition("/deployment/production", true, -1, &cgroup)) != -1) {
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fprintf(stderr, "Unexpected created /deployment/production cgroup: %d\n", -rv);
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goto cleanup;
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}
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ENSURE_ERRNO(ENOENT);
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if ((rv = virCgroupNewPartition("/deployment", true, -1, &cgroup)) != 0) {
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fprintf(stderr, "Failed to create /deployment cgroup: %d\n", -rv);
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goto cleanup;
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}
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/* Should now work */
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if ((rv = virCgroupNewPartition("/deployment/production", true, -1, &cgroup)) != 0) {
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fprintf(stderr, "Failed to create /deployment/production cgroup: %d\n", -rv);
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goto cleanup;
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}
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ret = validateCgroup(cgroup, "/deployment.partition/production.partition",
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mountsFull, links, placementFull);
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cleanup:
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virCgroupFree(&cgroup);
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return ret;
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}
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static int testCgroupNewForPartitionNestedDeep(const void *args ATTRIBUTE_UNUSED)
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{
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virCgroupPtr cgroup = NULL;
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int ret = -1;
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int rv;
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const char *placementFull[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/user/berrange.user/production.partition",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/user/berrange.user/production.partition",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/user/berrange.user/production.partition",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/user/berrange.user/production.partition",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = "/user/berrange.user/production.partition",
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/user/berrange.user/production.partition",
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/user/berrange/123",
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};
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if ((rv = virCgroupNewPartition("/user/berrange.user/production", false, -1, &cgroup)) != -1) {
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fprintf(stderr, "Unexpected found /user/berrange.user/production cgroup: %d\n", -rv);
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goto cleanup;
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}
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ENSURE_ERRNO(ENOENT);
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/* Should not work, since we require /user/berrange.user to be pre-created */
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if ((rv = virCgroupNewPartition("/user/berrange.user/production", true, -1, &cgroup)) != -1) {
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fprintf(stderr, "Unexpected created /user/berrange.user/production cgroup: %d\n", -rv);
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goto cleanup;
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}
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ENSURE_ERRNO(ENOENT);
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if ((rv = virCgroupNewPartition("/user", true, -1, &cgroup)) != 0) {
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fprintf(stderr, "Failed to create /user/berrange.user cgroup: %d\n", -rv);
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goto cleanup;
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}
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if ((rv = virCgroupNewPartition("/user/berrange.user", true, -1, &cgroup)) != 0) {
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fprintf(stderr, "Failed to create /user/berrange.user cgroup: %d\n", -rv);
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goto cleanup;
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}
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/* Should now work */
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if ((rv = virCgroupNewPartition("/user/berrange.user/production", true, -1, &cgroup)) != 0) {
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fprintf(stderr, "Failed to create /user/berrange.user/production cgroup: %d\n", -rv);
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goto cleanup;
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}
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ret = validateCgroup(cgroup, "/user/berrange.user/production.partition",
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mountsFull, links, placementFull);
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cleanup:
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virCgroupFree(&cgroup);
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return ret;
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}
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static int testCgroupNewForPartitionDomain(const void *args ATTRIBUTE_UNUSED)
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{
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virCgroupPtr partitioncgroup = NULL;
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virCgroupPtr domaincgroup = NULL;
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int ret = -1;
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int rv;
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const char *placement[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/production.partition/foo.libvirt-lxc",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/production.partition/foo.libvirt-lxc",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/production.partition/foo.libvirt-lxc",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/production.partition/foo.libvirt-lxc",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = "/production.partition/foo.libvirt-lxc",
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/production.partition/foo.libvirt-lxc",
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[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/user/berrange/123",
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};
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if ((rv = virCgroupNewPartition("/production", true, -1, &partitioncgroup)) != 0) {
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fprintf(stderr, "Failed to create /production cgroup: %d\n", -rv);
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goto cleanup;
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}
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|
if ((rv = virCgroupNewDomainPartition(partitioncgroup, "lxc", "foo", true, &domaincgroup)) != 0) {
|
|
fprintf(stderr, "Cannot create LXC cgroup: %d\n", -rv);
|
|
goto cleanup;
|
|
}
|
|
|
|
ret = validateCgroup(domaincgroup, "/production.partition/foo.libvirt-lxc", mountsFull, links, placement);
|
|
|
|
cleanup:
|
|
virCgroupFree(&partitioncgroup);
|
|
virCgroupFree(&domaincgroup);
|
|
return ret;
|
|
}
|
|
|
|
static int testCgroupNewForPartitionDomainEscaped(const void *args ATTRIBUTE_UNUSED)
|
|
{
|
|
virCgroupPtr partitioncgroup1 = NULL;
|
|
virCgroupPtr partitioncgroup2 = NULL;
|
|
virCgroupPtr partitioncgroup3 = NULL;
|
|
virCgroupPtr domaincgroup = NULL;
|
|
int ret = -1;
|
|
int rv;
|
|
const char *placement[VIR_CGROUP_CONTROLLER_LAST] = {
|
|
[VIR_CGROUP_CONTROLLER_CPU] = "/_cgroup.evil/net_cls.evil/__evil.evil/_cpu.foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_CPUACCT] = "/_cgroup.evil/net_cls.evil/__evil.evil/_cpu.foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_CPUSET] = "/_cgroup.evil/net_cls.evil/__evil.evil/_cpu.foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_MEMORY] = "/_cgroup.evil/net_cls.evil/__evil.evil/_cpu.foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_FREEZER] = "/_cgroup.evil/net_cls.evil/__evil.evil/_cpu.foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_BLKIO] = "/_cgroup.evil/net_cls.evil/__evil.evil/_cpu.foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/user/berrange/123",
|
|
};
|
|
|
|
if ((rv = virCgroupNewPartition("/cgroup.evil", true, -1, &partitioncgroup1)) != 0) {
|
|
fprintf(stderr, "Failed to create /cgroup.evil cgroup: %d\n", -rv);
|
|
goto cleanup;
|
|
}
|
|
|
|
if ((rv = virCgroupNewPartition("/cgroup.evil/net_cls.evil", true, -1, &partitioncgroup2)) != 0) {
|
|
fprintf(stderr, "Failed to create /cgroup.evil/cpu.evil cgroup: %d\n", -rv);
|
|
goto cleanup;
|
|
}
|
|
|
|
if ((rv = virCgroupNewPartition("/cgroup.evil/net_cls.evil/_evil.evil", true, -1, &partitioncgroup3)) != 0) {
|
|
fprintf(stderr, "Failed to create /cgroup.evil cgroup: %d\n", -rv);
|
|
goto cleanup;
|
|
}
|
|
|
|
if ((rv = virCgroupNewDomainPartition(partitioncgroup3, "lxc", "cpu.foo", true, &domaincgroup)) != 0) {
|
|
fprintf(stderr, "Cannot create LXC cgroup: %d\n", -rv);
|
|
goto cleanup;
|
|
}
|
|
|
|
/* NB we're not expecting 'net_cls.evil' to be escaped,
|
|
* since our fake /proc/cgroups pretends this controller
|
|
* isn't compiled into the kernel
|
|
*/
|
|
ret = validateCgroup(domaincgroup, "/_cgroup.evil/net_cls.evil/__evil.evil/_cpu.foo.libvirt-lxc", mountsFull, links, placement);
|
|
|
|
cleanup:
|
|
virCgroupFree(&partitioncgroup3);
|
|
virCgroupFree(&partitioncgroup2);
|
|
virCgroupFree(&partitioncgroup1);
|
|
virCgroupFree(&domaincgroup);
|
|
return ret;
|
|
}
|
|
|
|
static int testCgroupNewForSelfAllInOne(const void *args ATTRIBUTE_UNUSED)
|
|
{
|
|
virCgroupPtr cgroup = NULL;
|
|
int ret = -1;
|
|
const char *placement[VIR_CGROUP_CONTROLLER_LAST] = {
|
|
[VIR_CGROUP_CONTROLLER_CPU] = "/",
|
|
[VIR_CGROUP_CONTROLLER_CPUACCT] = "/",
|
|
[VIR_CGROUP_CONTROLLER_CPUSET] = "/",
|
|
[VIR_CGROUP_CONTROLLER_MEMORY] = "/",
|
|
[VIR_CGROUP_CONTROLLER_DEVICES] = "/",
|
|
[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_BLKIO] = "/",
|
|
};
|
|
|
|
if (virCgroupNewSelf(&cgroup) < 0) {
|
|
fprintf(stderr, "Cannot create cgroup for self\n");
|
|
goto cleanup;
|
|
}
|
|
|
|
ret = validateCgroup(cgroup, "", mountsAllInOne, linksAllInOne, placement);
|
|
|
|
cleanup:
|
|
virCgroupFree(&cgroup);
|
|
return ret;
|
|
}
|
|
|
|
|
|
static int testCgroupNewForSelfLogind(const void *args ATTRIBUTE_UNUSED)
|
|
{
|
|
virCgroupPtr cgroup = NULL;
|
|
int ret = -1;
|
|
const char *placement[VIR_CGROUP_CONTROLLER_LAST] = {
|
|
[VIR_CGROUP_CONTROLLER_CPU] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_CPUACCT] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_CPUSET] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_MEMORY] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_FREEZER] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_BLKIO] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_SYSTEMD] = "/",
|
|
};
|
|
|
|
if (virCgroupNewSelf(&cgroup) < 0) {
|
|
fprintf(stderr, "Cannot create cgroup for self\n");
|
|
goto cleanup;
|
|
}
|
|
|
|
ret = validateCgroup(cgroup, "", mountsLogind, linksLogind, placement);
|
|
|
|
cleanup:
|
|
virCgroupFree(&cgroup);
|
|
return ret;
|
|
}
|
|
|
|
|
|
static int testCgroupAvailable(const void *args)
|
|
{
|
|
bool got = virCgroupAvailable();
|
|
bool want = args == (void*)0x1;
|
|
|
|
if (got != want) {
|
|
fprintf(stderr, "Expected cgroup %savailable, but state was wrong\n",
|
|
want ? "" : "not ");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
# define FAKESYSFSDIRTEMPLATE abs_builddir "/fakesysfsdir-XXXXXX"
|
|
|
|
static int
|
|
mymain(void)
|
|
{
|
|
int ret = 0;
|
|
char *fakesysfsdir;
|
|
|
|
if (VIR_STRDUP_QUIET(fakesysfsdir, FAKESYSFSDIRTEMPLATE) < 0) {
|
|
fprintf(stderr, "Out of memory\n");
|
|
abort();
|
|
}
|
|
|
|
if (!mkdtemp(fakesysfsdir)) {
|
|
fprintf(stderr, "Cannot create fakesysfsdir");
|
|
abort();
|
|
}
|
|
|
|
setenv("LIBVIRT_FAKE_SYSFS_DIR", fakesysfsdir, 1);
|
|
|
|
if (virtTestRun("New cgroup for self", testCgroupNewForSelf, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for partition", testCgroupNewForPartition, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for partition nested", testCgroupNewForPartitionNested, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for partition nested deeply", testCgroupNewForPartitionNestedDeep, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for domain partition", testCgroupNewForPartitionDomain, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for domain partition escaped", testCgroupNewForPartitionDomainEscaped, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("Cgroup available", testCgroupAvailable, (void*)0x1) < 0)
|
|
ret = -1;
|
|
|
|
setenv("VIR_CGROUP_MOCK_MODE", "allinone", 1);
|
|
if (virtTestRun("New cgroup for self (allinone)", testCgroupNewForSelfAllInOne, NULL) < 0)
|
|
ret = -1;
|
|
if (virtTestRun("Cgroup available", testCgroupAvailable, (void*)0x1) < 0)
|
|
ret = -1;
|
|
unsetenv("VIR_CGROUP_MOCK_MODE");
|
|
|
|
setenv("VIR_CGROUP_MOCK_MODE", "logind", 1);
|
|
if (virtTestRun("New cgroup for self (logind)", testCgroupNewForSelfLogind, NULL) < 0)
|
|
ret = -1;
|
|
if (virtTestRun("Cgroup available", testCgroupAvailable, (void*)0x0) < 0)
|
|
ret = -1;
|
|
unsetenv("VIR_CGROUP_MOCK_MODE");
|
|
|
|
if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
|
|
virFileDeleteTree(fakesysfsdir);
|
|
|
|
VIR_FREE(fakesysfsdir);
|
|
|
|
return ret==0 ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
}
|
|
|
|
VIRT_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/vircgroupmock.so")
|
|
|
|
#else
|
|
int
|
|
main(void)
|
|
{
|
|
return EXIT_AM_SKIP;
|
|
}
|
|
#endif
|