libvirt/tests/virresctrltest.c

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#include <config.h>
#include "testutils.h"
#include "virfilewrapper.h"
#define LIBVIRT_VIRRESCTRLPRIV_H_ALLOW
#include "virresctrlpriv.h"
#define VIR_FROM_THIS VIR_FROM_NONE
struct virResctrlData {
const char *filename;
bool fail;
};
static int
test_virResctrlGetUnused(const void *opaque)
{
struct virResctrlData *data = (struct virResctrlData *) opaque;
char *system_dir = NULL;
char *resctrl_dir = NULL;
int ret = -1;
virResctrlAllocPtr alloc = NULL;
char *schemata_str = NULL;
char *schemata_file;
virCapsPtr caps = NULL;
if (virAsprintf(&system_dir, "%s/vircaps2xmldata/linux-%s/system",
abs_srcdir, data->filename) < 0)
goto cleanup;
if (virAsprintf(&resctrl_dir, "%s/vircaps2xmldata/linux-%s/resctrl",
abs_srcdir, data->filename) < 0)
goto cleanup;
if (virAsprintf(&schemata_file, "%s/virresctrldata/%s.schemata",
abs_srcdir, data->filename) < 0)
goto cleanup;
virFileWrapperAddPrefix("/sys/devices/system", system_dir);
virFileWrapperAddPrefix("/sys/fs/resctrl", resctrl_dir);
caps = virCapabilitiesNew(VIR_ARCH_X86_64, false, false);
if (!caps || virCapabilitiesInitCaches(caps) < 0) {
fprintf(stderr, "Could not initialize capabilities");
goto cleanup;
}
alloc = virResctrlAllocGetUnused(caps->host.resctrl);
virFileWrapperClearPrefixes();
if (!alloc) {
if (data->fail)
ret = 0;
goto cleanup;
} else if (data->fail) {
VIR_TEST_DEBUG("Error expected but there wasn't any.\n");
ret = -1;
goto cleanup;
}
schemata_str = virResctrlAllocFormat(alloc);
if (virTestCompareToFile(schemata_str, schemata_file) < 0)
goto cleanup;
ret = 0;
cleanup:
virObjectUnref(caps);
virObjectUnref(alloc);
VIR_FREE(system_dir);
VIR_FREE(resctrl_dir);
VIR_FREE(schemata_str);
VIR_FREE(schemata_file);
return ret;
}
static int
mymain(void)
{
struct virResctrlData data = {0};
int ret = 0;
#define DO_TEST_UNUSED(_filename) \
do { \
data = (struct virResctrlData) { .filename = _filename }; \
if (virTestRun("Free: " _filename, test_virResctrlGetUnused, &data) < 0) \
ret = -1; \
} while (0)
DO_TEST_UNUSED("resctrl");
DO_TEST_UNUSED("resctrl-cdp");
DO_TEST_UNUSED("resctrl-skx");
DO_TEST_UNUSED("resctrl-skx-twocaches");
return ret;
}
VIR_TEST_MAIN(mymain)