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libvirt/tests/cputest.c

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/*
* cputest.c: Test the libvirtd internal CPU APIs
*
* Copyright (C) 2010-2014 Red Hat, Inc.
*
* 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/>.
*
* Author: Jiri Denemark <jdenemar@redhat.com>
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <fcntl.h>
#include "internal.h"
#include "virxml.h"
#include "viralloc.h"
#include "virbuffer.h"
#include "testutils.h"
#include "cpu_conf.h"
#include "cpu/cpu.h"
#include "cpu/cpu_map.h"
#include "virstring.h"
#define VIR_FROM_THIS VIR_FROM_CPU
enum cpuTestBoolWithError {
FAIL = -1,
NO = 0,
YES = 1
};
enum api {
API_COMPARE,
API_GUEST_DATA,
API_BASELINE,
API_UPDATE,
API_HAS_FEATURE
};
static const char *apis[] = {
"compare",
"guest data",
"baseline",
"update",
"has feature"
};
struct data {
const char *arch;
enum api api;
const char *host;
const char *name;
const char **models;
const char *modelsName;
unsigned int nmodels;
const char *preferred;
unsigned int flags;
int result;
};
static virCPUDefPtr
cpuTestLoadXML(const char *arch, const char *name)
{
char *xml = NULL;
xmlDocPtr doc = NULL;
xmlXPathContextPtr ctxt = NULL;
virCPUDefPtr cpu = NULL;
if (virAsprintf(&xml, "%s/cputestdata/%s-%s.xml", abs_srcdir, arch, name) < 0)
goto cleanup;
if (!(doc = virXMLParseFileCtxt(xml, &ctxt)))
goto cleanup;
cpu = virCPUDefParseXML(ctxt->node, ctxt, VIR_CPU_TYPE_AUTO);
cleanup:
xmlXPathFreeContext(ctxt);
xmlFreeDoc(doc);
VIR_FREE(xml);
return cpu;
}
static virCPUDefPtr *
cpuTestLoadMultiXML(const char *arch,
const char *name,
unsigned int *count)
{
char *xml = NULL;
xmlDocPtr doc = NULL;
xmlXPathContextPtr ctxt = NULL;
xmlNodePtr *nodes = NULL;
virCPUDefPtr *cpus = NULL;
int n;
size_t i;
if (virAsprintf(&xml, "%s/cputestdata/%s-%s.xml", abs_srcdir, arch, name) < 0)
goto cleanup;
if (!(doc = virXMLParseFileCtxt(xml, &ctxt)))
goto cleanup;
n = virXPathNodeSet("/cpuTest/cpu", ctxt, &nodes);
if (n <= 0 || (VIR_ALLOC_N(cpus, n) < 0)) {
fprintf(stderr, "\nNo /cpuTest/cpu elements found in %s\n", xml);
goto cleanup;
}
for (i = 0; i < n; i++) {
ctxt->node = nodes[i];
cpus[i] = virCPUDefParseXML(nodes[i], ctxt, VIR_CPU_TYPE_HOST);
if (!cpus[i])
goto cleanup_cpus;
}
*count = n;
cleanup:
VIR_FREE(xml);
VIR_FREE(nodes);
xmlXPathFreeContext(ctxt);
xmlFreeDoc(doc);
return cpus;
cleanup_cpus:
for (i = 0; i < n; i++)
virCPUDefFree(cpus[i]);
VIR_FREE(cpus);
goto cleanup;
}
static int
cpuTestCompareXML(const char *arch,
virCPUDef *cpu,
const char *name,
bool updateCPU)
{
char *xml = NULL;
char *actual = NULL;
int ret = -1;
if (virAsprintf(&xml, "%s/cputestdata/%s-%s.xml",
abs_srcdir, arch, name) < 0)
goto cleanup;
if (!(actual = virCPUDefFormat(cpu, NULL, updateCPU)))
goto cleanup;
if (virtTestCompareToFile(actual, xml) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(xml);
VIR_FREE(actual);
return ret;
}
static const char *
cpuTestCompResStr(virCPUCompareResult result)
{
switch (result) {
case VIR_CPU_COMPARE_ERROR: return "ERROR";
case VIR_CPU_COMPARE_INCOMPATIBLE: return "INCOMPATIBLE";
case VIR_CPU_COMPARE_IDENTICAL: return "IDENTICAL";
case VIR_CPU_COMPARE_SUPERSET: return "SUPERSET";
case VIR_CPU_COMPARE_LAST: break;
}
return "unknown";
}
static const char *
cpuTestBoolWithErrorStr(enum cpuTestBoolWithError result)
{
switch (result) {
case FAIL: return "FAIL";
case NO: return "NO";
case YES: return "YES";
}
return "unknown";
}
static int
cpuTestCompare(const void *arg)
{
const struct data *data = arg;
int ret = -1;
virCPUDefPtr host = NULL;
virCPUDefPtr cpu = NULL;
virCPUCompareResult result;
if (!(host = cpuTestLoadXML(data->arch, data->host)) ||
!(cpu = cpuTestLoadXML(data->arch, data->name)))
goto cleanup;
result = cpuCompare(host, cpu, false);
if (data->result == VIR_CPU_COMPARE_ERROR)
virResetLastError();
if (data->result != result) {
VIR_TEST_VERBOSE("\nExpected result %s, got %s\n",
cpuTestCompResStr(data->result),
cpuTestCompResStr(result));
/* Pad to line up with test name ... in virTestRun */
VIR_TEST_VERBOSE("%74s", "... ");
goto cleanup;
}
ret = 0;
cleanup:
virCPUDefFree(host);
virCPUDefFree(cpu);
return ret;
}
static int
cpuTestGuestData(const void *arg)
{
const struct data *data = arg;
int ret = -2;
virCPUDefPtr host = NULL;
virCPUDefPtr cpu = NULL;
virCPUDefPtr guest = NULL;
virCPUDataPtr guestData = NULL;
virCPUCompareResult cmpResult;
virBuffer buf = VIR_BUFFER_INITIALIZER;
char *result = NULL;
if (!(host = cpuTestLoadXML(data->arch, data->host)) ||
!(cpu = cpuTestLoadXML(data->arch, data->name)))
goto cleanup;
cmpResult = cpuGuestData(host, cpu, &guestData, NULL);
if (cmpResult == VIR_CPU_COMPARE_ERROR ||
cmpResult == VIR_CPU_COMPARE_INCOMPATIBLE) {
ret = -1;
goto cleanup;
}
if (VIR_ALLOC(guest) < 0)
goto cleanup;
guest->arch = host->arch;
guest->type = VIR_CPU_TYPE_GUEST;
guest->match = VIR_CPU_MATCH_EXACT;
guest->fallback = cpu->fallback;
if (cpuDecode(guest, guestData, data->models,
data->nmodels, data->preferred) < 0) {
ret = -1;
goto cleanup;
}
virBufferAsprintf(&buf, "%s+%s", data->host, data->name);
if (data->nmodels)
virBufferAsprintf(&buf, ",%s", data->modelsName);
if (data->preferred)
virBufferAsprintf(&buf, ",%s", data->preferred);
virBufferAddLit(&buf, "-result");
if (virBufferError(&buf)) {
virBufferFreeAndReset(&buf);
goto cleanup;
}
result = virBufferContentAndReset(&buf);
if (cpuTestCompareXML(data->arch, guest, result, false) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(result);
cpuDataFree(guestData);
virCPUDefFree(host);
virCPUDefFree(cpu);
virCPUDefFree(guest);
if (ret == data->result) {
/* We got the result we expected, whether it was
* a success or a failure */
virResetLastError();
ret = 0;
} else {
VIR_TEST_VERBOSE("\nExpected result %d, got %d\n",
data->result, ret);
/* Pad to line up with test name ... in virTestRun */
VIR_TEST_VERBOSE("%74s", "... ");
ret = -1;
}
return ret;
}
static int
cpuTestBaseline(const void *arg)
{
const struct data *data = arg;
int ret = -1;
virCPUDefPtr *cpus = NULL;
virCPUDefPtr baseline = NULL;
unsigned int ncpus = 0;
char *result = NULL;
const char *suffix;
size_t i;
if (!(cpus = cpuTestLoadMultiXML(data->arch, data->name, &ncpus)))
goto cleanup;
baseline = cpuBaseline(cpus, ncpus, NULL, 0, data->flags);
if (data->result < 0) {
virResetLastError();
if (!baseline) {
ret = 0;
} else {
VIR_TEST_VERBOSE("\n%-70s... ",
"cpuBaseline was expected to fail but it succeeded");
}
goto cleanup;
}
if (!baseline)
goto cleanup;
if (data->flags & VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES)
suffix = "expanded";
else if (data->flags & VIR_CONNECT_BASELINE_CPU_MIGRATABLE)
suffix = "migratable";
else
suffix = "result";
if (virAsprintf(&result, "%s-%s", data->name, suffix) < 0)
goto cleanup;
if (cpuTestCompareXML(data->arch, baseline, result, false) < 0)
goto cleanup;
for (i = 0; i < ncpus; i++) {
virCPUCompareResult cmp;
cmp = cpuCompare(cpus[i], baseline, false);
if (cmp != VIR_CPU_COMPARE_SUPERSET &&
cmp != VIR_CPU_COMPARE_IDENTICAL) {
VIR_TEST_VERBOSE("\nbaseline CPU is incompatible with CPU %zu\n",
i);
VIR_TEST_VERBOSE("%74s", "... ");
ret = -1;
goto cleanup;
}
}
ret = 0;
cleanup:
if (cpus) {
for (i = 0; i < ncpus; i++)
virCPUDefFree(cpus[i]);
VIR_FREE(cpus);
}
virCPUDefFree(baseline);
VIR_FREE(result);
return ret;
}
static int
cpuTestUpdate(const void *arg)
{
const struct data *data = arg;
int ret = -1;
virCPUDefPtr host = NULL;
virCPUDefPtr cpu = NULL;
char *result = NULL;
if (!(host = cpuTestLoadXML(data->arch, data->host)) ||
!(cpu = cpuTestLoadXML(data->arch, data->name)))
goto cleanup;
if (cpuUpdate(cpu, host) < 0)
goto cleanup;
if (virAsprintf(&result, "%s+%s", data->host, data->name) < 0)
goto cleanup;
ret = cpuTestCompareXML(data->arch, cpu, result, true);
cleanup:
virCPUDefFree(host);
virCPUDefFree(cpu);
VIR_FREE(result);
return ret;
}
static int
cpuTestHasFeature(const void *arg)
{
const struct data *data = arg;
int ret = -1;
virCPUDefPtr host = NULL;
virCPUDataPtr hostData = NULL;
int result;
if (!(host = cpuTestLoadXML(data->arch, data->host)))
goto cleanup;
if (cpuEncode(host->arch, host, NULL, &hostData,
NULL, NULL, NULL, NULL) < 0)
goto cleanup;
result = cpuHasFeature(hostData, data->name);
if (data->result == -1)
virResetLastError();
if (data->result != result) {
VIR_TEST_VERBOSE("\nExpected result %s, got %s\n",
cpuTestBoolWithErrorStr(data->result),
cpuTestBoolWithErrorStr(result));
/* Pad to line up with test name ... in virTestRun */
VIR_TEST_VERBOSE("%74s", "... ");
goto cleanup;
}
ret = 0;
cleanup:
cpuDataFree(hostData);
virCPUDefFree(host);
return ret;
}
static int (*cpuTest[])(const void *) = {
cpuTestCompare,
cpuTestGuestData,
cpuTestBaseline,
cpuTestUpdate,
cpuTestHasFeature
};
static int
cpuTestRun(const char *name, const struct data *data)
{
char *label = NULL;
char *tmp;
if (virAsprintf(&label, "CPU %s(%s): %s", apis[data->api], data->arch, name) < 0)
return -1;
tmp = virtTestLogContentAndReset();
VIR_FREE(tmp);
if (virtTestRun(label, cpuTest[data->api], data) < 0) {
if (virTestGetDebug()) {
char *log;
if ((log = virtTestLogContentAndReset()) &&
strlen(log) > 0)
VIR_TEST_DEBUG("\n%s\n", log);
VIR_FREE(log);
}
VIR_FREE(label);
return -1;
}
VIR_FREE(label);
return 0;
}
static const char *model486[] = { "486" };
static const char *nomodel[] = { "nomodel" };
static const char *models[] = { "qemu64", "core2duo", "Nehalem" };
static const char *haswell[] = { "SandyBridge", "Haswell" };
static const char *ppc_models[] = { "POWER6", "POWER7", "POWER8" };
static int
mymain(void)
{
int ret = 0;
#define DO_TEST(arch, api, name, host, cpu, \
models, nmodels, preferred, flags, result) \
do { \
static struct data data = { \
arch, api, host, cpu, models, \
models == NULL ? NULL : #models, \
nmodels, preferred, flags, result \
}; \
if (cpuTestRun(name, &data) < 0) \
ret = -1; \
} while (0)
#define DO_TEST_COMPARE(arch, host, cpu, result) \
DO_TEST(arch, API_COMPARE, \
host "/" cpu " (" #result ")", \
host, cpu, NULL, 0, NULL, 0, result)
#define DO_TEST_UPDATE(arch, host, cpu, result) \
do { \
DO_TEST(arch, API_UPDATE, \
cpu " on " host, \
host, cpu, NULL, 0, NULL, 0, 0); \
DO_TEST_COMPARE(arch, host, host "+" cpu, result); \
} while (0)
#define DO_TEST_BASELINE(arch, name, flags, result) \
do { \
const char *suffix = ""; \
char *label; \
if ((flags) & VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES) \
suffix = " (expanded)"; \
if ((flags) & VIR_CONNECT_BASELINE_CPU_MIGRATABLE) \
suffix = " (migratable)"; \
if (virAsprintf(&label, "%s%s", name, suffix) < 0) { \
ret = -1; \
} else { \
DO_TEST(arch, API_BASELINE, label, NULL, "baseline-" name, \
NULL, 0, NULL, flags, result); \
} \
VIR_FREE(label); \
} while (0)
#define DO_TEST_HASFEATURE(arch, host, feature, result) \
DO_TEST(arch, API_HAS_FEATURE, \
host "/" feature " (" #result ")", \
host, feature, NULL, 0, NULL, 0, result)
#define DO_TEST_GUESTDATA(arch, host, cpu, models, preferred, result) \
DO_TEST(arch, API_GUEST_DATA, \
host "/" cpu " (" #models ", pref=" #preferred ")", \
host, cpu, models, \
models == NULL ? 0 : sizeof(models) / sizeof(char *), \
preferred, 0, result)
/* host to host comparison */
DO_TEST_COMPARE("x86", "host", "host", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("x86", "host", "host-better", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("x86", "host", "host-worse", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "host-amd-fake", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("x86", "host", "host-incomp-arch", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("x86", "host", "host-no-vendor", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("x86", "host-no-vendor", "host", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("ppc64", "host", "host", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("ppc64", "host", "host-better", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("ppc64", "host", "host-worse", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("ppc64", "host", "host-incomp-arch", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("ppc64", "host", "host-no-vendor", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("ppc64", "host-no-vendor", "host", VIR_CPU_COMPARE_INCOMPATIBLE);
/* guest to host comparison */
DO_TEST_COMPARE("x86", "host", "bogus-model", VIR_CPU_COMPARE_ERROR);
DO_TEST_COMPARE("x86", "host", "bogus-feature", VIR_CPU_COMPARE_ERROR);
DO_TEST_COMPARE("x86", "host", "min", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "pentium3", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "exact", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "exact-forbid", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("x86", "host", "exact-forbid-extra", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "exact-disable", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "exact-disable2", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "exact-disable-extra", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "exact-require", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "exact-require-extra", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("x86", "host", "exact-force", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "strict", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("x86", "host", "strict-full", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("x86", "host", "strict-disable", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("x86", "host", "strict-force-extra", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("x86", "host", "guest", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host", "pentium3-amd", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("x86", "host-amd", "pentium3-amd", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_COMPARE("x86", "host-worse", "nehalem-force", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("x86", "host-SandyBridge", "exact-force-Haswell", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("ppc64", "host", "guest-strict", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("ppc64", "host", "guest-exact", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("ppc64", "host", "guest-legacy", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("ppc64", "host", "guest-legacy-incompatible", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_COMPARE("ppc64", "host", "guest-legacy-invalid", VIR_CPU_COMPARE_ERROR);
DO_TEST_COMPARE("ppc64", "host", "guest-compat-none", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("ppc64", "host", "guest-compat-valid", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE("ppc64", "host", "guest-compat-invalid", VIR_CPU_COMPARE_ERROR);
DO_TEST_COMPARE("ppc64", "host", "guest-compat-incompatible", VIR_CPU_COMPARE_INCOMPATIBLE);
/* guest updates for migration
* automatically compares host CPU with the result */
DO_TEST_UPDATE("x86", "host", "min", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("x86", "host", "pentium3", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("x86", "host", "guest", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_UPDATE("x86", "host", "host-model", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("x86", "host", "host-model-nofallback", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("x86", "host", "host-passthrough", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("x86", "host-invtsc", "host-model", VIR_CPU_COMPARE_SUPERSET);
DO_TEST_UPDATE("ppc64", "host", "guest", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("ppc64", "host", "guest-nofallback", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_UPDATE("ppc64", "host", "guest-legacy", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("ppc64", "host", "guest-legacy-incompatible", VIR_CPU_COMPARE_INCOMPATIBLE);
DO_TEST_UPDATE("ppc64", "host", "guest-legacy-invalid", VIR_CPU_COMPARE_ERROR);
DO_TEST_UPDATE("ppc64", "host", "guest-compat-none", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("ppc64", "host", "guest-compat-valid", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_UPDATE("ppc64", "host", "guest-compat-invalid", VIR_CPU_COMPARE_ERROR);
DO_TEST_UPDATE("ppc64", "host", "guest-compat-incompatible", VIR_CPU_COMPARE_INCOMPATIBLE);
/* computing baseline CPUs */
DO_TEST_BASELINE("x86", "incompatible-vendors", 0, -1);
DO_TEST_BASELINE("x86", "no-vendor", 0, 0);
DO_TEST_BASELINE("x86", "some-vendors", 0, 0);
DO_TEST_BASELINE("x86", "1", 0, 0);
DO_TEST_BASELINE("x86", "2", 0, 0);
DO_TEST_BASELINE("x86", "3", 0, 0);
DO_TEST_BASELINE("x86", "3", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
DO_TEST_BASELINE("x86", "4", 0, 0);
DO_TEST_BASELINE("x86", "4", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
DO_TEST_BASELINE("x86", "5", 0, 0);
DO_TEST_BASELINE("x86", "5", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
DO_TEST_BASELINE("x86", "6", 0, 0);
DO_TEST_BASELINE("x86", "6", VIR_CONNECT_BASELINE_CPU_MIGRATABLE, 0);
DO_TEST_BASELINE("x86", "7", 0, 0);
DO_TEST_BASELINE("x86", "8", 0, 0);
DO_TEST_BASELINE("ppc64", "incompatible-vendors", 0, -1);
DO_TEST_BASELINE("ppc64", "no-vendor", 0, 0);
DO_TEST_BASELINE("ppc64", "incompatible-models", 0, -1);
DO_TEST_BASELINE("ppc64", "same-model", 0, 0);
DO_TEST_BASELINE("ppc64", "legacy", 0, -1);
/* CPU features */
DO_TEST_HASFEATURE("x86", "host", "vmx", YES);
DO_TEST_HASFEATURE("x86", "host", "lm", YES);
DO_TEST_HASFEATURE("x86", "host", "sse4.1", YES);
DO_TEST_HASFEATURE("x86", "host", "3dnowext", NO);
DO_TEST_HASFEATURE("x86", "host", "skinit", NO);
DO_TEST_HASFEATURE("x86", "host", "foo", FAIL);
/* computing guest data and decoding the data into a guest CPU XML */
DO_TEST_GUESTDATA("x86", "host", "guest", NULL, NULL, 0);
DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, NULL, 0);
DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, "pentium3", 0);
DO_TEST_GUESTDATA("x86", "host-better", "pentium3", NULL, "core2duo", 0);
DO_TEST_GUESTDATA("x86", "host-worse", "guest", NULL, NULL, 0);
DO_TEST_GUESTDATA("x86", "host", "strict-force-extra", NULL, NULL, 0);
DO_TEST_GUESTDATA("x86", "host", "nehalem-force", NULL, NULL, 0);
DO_TEST_GUESTDATA("x86", "host", "guest", model486, NULL, 0);
DO_TEST_GUESTDATA("x86", "host", "guest", models, NULL, 0);
DO_TEST_GUESTDATA("x86", "host", "guest", models, "Penryn", 0);
DO_TEST_GUESTDATA("x86", "host", "guest", models, "qemu64", 0);
DO_TEST_GUESTDATA("x86", "host", "guest", nomodel, NULL, -1);
DO_TEST_GUESTDATA("x86", "host", "guest-nofallback", models, "Penryn", -1);
DO_TEST_GUESTDATA("x86", "host", "host+host-model", models, "Penryn", 0);
DO_TEST_GUESTDATA("x86", "host", "host+host-model-nofallback",
models, "Penryn", -1);
DO_TEST_GUESTDATA("x86", "host-Haswell-noTSX", "Haswell",
haswell, "Haswell", 0);
DO_TEST_GUESTDATA("x86", "host-Haswell-noTSX", "Haswell-noTSX",
haswell, "Haswell-noTSX", 0);
DO_TEST_GUESTDATA("x86", "host-Haswell-noTSX", "Haswell-noTSX-nofallback",
haswell, "Haswell-noTSX", -1);
DO_TEST_GUESTDATA("x86", "host-Haswell-noTSX", "Haswell-noTSX",
NULL, "Haswell-noTSX", 0);
DO_TEST_GUESTDATA("ppc64", "host", "guest", ppc_models, NULL, 0);
DO_TEST_GUESTDATA("ppc64", "host", "guest-nofallback", ppc_models, "POWER8", -1);
DO_TEST_GUESTDATA("ppc64", "host", "guest-legacy", ppc_models, NULL, 0);
DO_TEST_GUESTDATA("ppc64", "host", "guest-legacy-incompatible", ppc_models, NULL, -1);
DO_TEST_GUESTDATA("ppc64", "host", "guest-legacy-invalid", ppc_models, NULL, -1);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)
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