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https://gitlab.com/libvirt/libvirt.git
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eb21408f44
Currently, the controllers argument to virCgroupDetect acts both as a result filter and a required controller specification, which is a bit overloaded. If both functionalities are needed, it would be better to have them seperated into a filter and a requirement mask. The only situation where it is used today is to ensure that only CPU related controllers are used for the VCPU directories. But here we clearly do not want to enforce the existence of cpu, cpuacct and specifically not cpuset at the same time. This commit changes the semantics of controllers to "filter only". Should a required mask ever be needed, more work will have to be done. Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
557 lines
21 KiB
C
557 lines
21 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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int 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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};
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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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};
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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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};
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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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};
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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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static int testCgroupNewForDriver(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] = "/system/libvirt/lxc",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/system/libvirt/lxc",
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[VIR_CGROUP_CONTROLLER_CPUSET] = NULL,
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/libvirt/lxc",
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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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};
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const char *placementFull[VIR_CGROUP_CONTROLLER_LAST] = {
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[VIR_CGROUP_CONTROLLER_CPU] = "/system/libvirt/lxc",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/system/libvirt/lxc",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/libvirt/lxc",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/libvirt/lxc",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = "/libvirt/lxc",
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/libvirt/lxc",
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};
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if ((rv = virCgroupNewDriver("lxc", false, -1, &cgroup)) != -ENOENT) {
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fprintf(stderr, "Unexpected found LXC cgroup: %d\n", -rv);
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goto cleanup;
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}
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/* Asking for impossible combination since CPU is co-mounted */
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if ((rv = virCgroupNewDriver("lxc", true,
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(1 << VIR_CGROUP_CONTROLLER_CPU),
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&cgroup)) != -EINVAL) {
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fprintf(stderr, "Should not have created LXC cgroup: %d\n", -rv);
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goto cleanup;
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}
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/* Asking for impossible combination since devices is not mounted */
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if ((rv = virCgroupNewDriver("lxc", true,
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(1 << VIR_CGROUP_CONTROLLER_DEVICES),
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&cgroup)) != -ENXIO) {
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fprintf(stderr, "Should not have created LXC cgroup: %d\n", -rv);
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goto cleanup;
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}
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/* Asking for small combination since devices is not mounted */
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if ((rv = virCgroupNewDriver("lxc", 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 LXC cgroup: %d\n", -rv);
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goto cleanup;
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}
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ret = validateCgroup(cgroup, "libvirt/lxc", mountsSmall, links, placementSmall);
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virCgroupFree(&cgroup);
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if ((rv = virCgroupNewDriver("lxc", true, -1, &cgroup)) != 0) {
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fprintf(stderr, "Cannot create LXC cgroup: %d\n", -rv);
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goto cleanup;
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}
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ret = validateCgroup(cgroup, "libvirt/lxc", 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 testCgroupNewForDriverDomain(const void *args ATTRIBUTE_UNUSED)
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{
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virCgroupPtr drivercgroup = 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] = "/system/libvirt/lxc/wibble",
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[VIR_CGROUP_CONTROLLER_CPUACCT] = "/system/libvirt/lxc/wibble",
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[VIR_CGROUP_CONTROLLER_CPUSET] = "/libvirt/lxc/wibble",
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[VIR_CGROUP_CONTROLLER_MEMORY] = "/libvirt/lxc/wibble",
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[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
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[VIR_CGROUP_CONTROLLER_FREEZER] = "/libvirt/lxc/wibble",
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[VIR_CGROUP_CONTROLLER_BLKIO] = "/libvirt/lxc/wibble",
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};
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if ((rv = virCgroupNewDriver("lxc", false, -1, &drivercgroup)) != 0) {
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fprintf(stderr, "Cannot find LXC cgroup: %d\n", -rv);
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goto cleanup;
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}
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if ((rv = virCgroupNewDomainDriver(drivercgroup, "wibble", true, &domaincgroup)) != 0) {
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fprintf(stderr, "Cannot create LXC cgroup: %d\n", -rv);
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goto cleanup;
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}
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ret = validateCgroup(domaincgroup, "libvirt/lxc/wibble", mountsFull, links, placement);
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cleanup:
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virCgroupFree(&drivercgroup);
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virCgroupFree(&domaincgroup);
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return ret;
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}
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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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};
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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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};
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if ((rv = virCgroupNewPartition("/virtualmachines", false, -1, &cgroup)) != -ENOENT) {
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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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/* 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)) != -EINVAL) {
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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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/* 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)) != -ENXIO) {
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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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/* 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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};
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if ((rv = virCgroupNewPartition("/deployment/production", false, -1, &cgroup)) != -ENOENT) {
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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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/* Should not work, since we require /deployment to be pre-created */
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if ((rv = virCgroupNewPartition("/deployment/production", true, -1, &cgroup)) != -ENOENT) {
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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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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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};
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if ((rv = virCgroupNewPartition("/user/berrange.user/production", false, -1, &cgroup)) != -ENOENT) {
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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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/* 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)) != -ENOENT) {
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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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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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|
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static int testCgroupNewForPartitionDomain(const void *args ATTRIBUTE_UNUSED)
|
|
{
|
|
virCgroupPtr partitioncgroup = NULL;
|
|
virCgroupPtr domaincgroup = NULL;
|
|
int ret = -1;
|
|
int rv;
|
|
const char *placement[VIR_CGROUP_CONTROLLER_LAST] = {
|
|
[VIR_CGROUP_CONTROLLER_CPU] = "/production.partition/foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_CPUACCT] = "/production.partition/foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_CPUSET] = "/production.partition/foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_MEMORY] = "/production.partition/foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_DEVICES] = NULL,
|
|
[VIR_CGROUP_CONTROLLER_FREEZER] = "/production.partition/foo.libvirt-lxc",
|
|
[VIR_CGROUP_CONTROLLER_BLKIO] = "/production.partition/foo.libvirt-lxc",
|
|
};
|
|
|
|
if ((rv = virCgroupNewPartition("/production", true, -1, &partitioncgroup)) != 0) {
|
|
fprintf(stderr, "Failed to create /production cgroup: %d\n", -rv);
|
|
goto cleanup;
|
|
}
|
|
|
|
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",
|
|
};
|
|
|
|
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;
|
|
}
|
|
|
|
# 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", 1, testCgroupNewForSelf, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for driver", 1, testCgroupNewForDriver, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for domain driver", 1, testCgroupNewForDriverDomain, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for partition", 1, testCgroupNewForPartition, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for partition nested", 1, testCgroupNewForPartitionNested, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for partition nested deeply", 1, testCgroupNewForPartitionNestedDeep, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for domain partition", 1, testCgroupNewForPartitionDomain, NULL) < 0)
|
|
ret = -1;
|
|
|
|
if (virtTestRun("New cgroup for domain partition escaped", 1, testCgroupNewForPartitionDomainEscaped, NULL) < 0)
|
|
ret = -1;
|
|
|
|
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
|