libvirt/tests/vircaps2xmltest.c

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/*
* Copyright (C) Red Hat, Inc. 2014
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Authors:
* Michal Privoznik <mprivozn@redhat.com>
*/
#include <config.h>
#include <stdlib.h>
#include "testutils.h"
#include "capabilities.h"
#include "virbitmap.h"
#include "virfilewrapper.h"
#define VIR_FROM_THIS VIR_FROM_NONE
struct virCapabilitiesData {
const char *filename;
virArch arch;
bool offlineMigrate;
bool liveMigrate;
bool resctrl; /* Whether both resctrl and system sysfs are used */
};
static int
test_virCapabilities(const void *opaque)
{
struct virCapabilitiesData *data = (struct virCapabilitiesData *) opaque;
const char *archStr = virArchToString(data->arch);
virCapsPtr caps = NULL;
char *capsXML = NULL;
char *path = NULL;
char *dir = NULL;
char *resctrl = NULL;
int ret = -1;
/*
* We want to keep our directory structure clean, so if there's both resctrl
* and system used, we need to use slightly different path; a subdir.
*/
if (virAsprintf(&dir, "%s/vircaps2xmldata/linux-%s%s",
abs_srcdir, data->filename,
data->resctrl ? "/system" : "") < 0)
goto cleanup;
if (virAsprintf(&resctrl, "%s/vircaps2xmldata/linux-%s/resctrl",
abs_srcdir, data->filename) < 0)
goto cleanup;
virFileWrapperAddPrefix("/sys/devices/system", dir);
virFileWrapperAddPrefix("/sys/fs/resctrl", resctrl);
caps = virCapabilitiesNew(data->arch, data->offlineMigrate, data->liveMigrate);
if (!caps)
goto cleanup;
if (virCapabilitiesInitNUMA(caps) < 0 ||
virCapabilitiesInitCaches(caps) < 0)
goto cleanup;
virFileWrapperClearPrefixes();
if (!(capsXML = virCapabilitiesFormatXML(caps)))
goto cleanup;
if (virAsprintf(&path, "%s/vircaps2xmldata/vircaps-%s-%s.xml",
abs_srcdir, archStr, data->filename) < 0)
goto cleanup;
if (virTestCompareToFile(capsXML, path) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(dir);
VIR_FREE(resctrl);
VIR_FREE(path);
VIR_FREE(capsXML);
virObjectUnref(caps);
return ret;
}
static int
mymain(void)
{
int ret = 0;
#define DO_TEST_FULL(filename, arch, offlineMigrate, liveMigrate, resctrl) \
do { \
struct virCapabilitiesData data = {filename, arch, \
offlineMigrate, \
liveMigrate, resctrl}; \
if (virTestRun(filename, test_virCapabilities, &data) < 0) \
ret = -1; \
} while (0)
DO_TEST_FULL("basic", VIR_ARCH_X86_64, false, false, false);
DO_TEST_FULL("basic", VIR_ARCH_AARCH64, true, false, false);
/* We say there is 'resctrl' even though there is none. This is special
* case because we want to use this test data for a negative tests for
* resctrl. */
DO_TEST_FULL("caches", VIR_ARCH_X86_64, true, true, true);
DO_TEST_FULL("resctrl", VIR_ARCH_X86_64, true, true, true);
DO_TEST_FULL("resctrl-cdp", VIR_ARCH_X86_64, true, true, true);
DO_TEST_FULL("resctrl-skx", VIR_ARCH_X86_64, true, true, true);
DO_TEST_FULL("resctrl-skx-twocaches", VIR_ARCH_X86_64, true, true, true);
return ret;
}
VIR_TEST_MAIN_PRELOAD(mymain, abs_builddir "/.libs/virnumamock.so")