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qemuxml2argvtest.c
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#include <config.h>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
#include "testutils.h"
#ifdef WITH_QEMU
# include "internal.h"
# include "viralloc.h"
# include "qemu/qemu_alias.h"
# include "qemu/qemu_capabilities.h"
# include "qemu/qemu_command.h"
# include "qemu/qemu_domain.h"
# include "qemu/qemu_migration.h"
# include "qemu/qemu_process.h"
# include "qemu/qemu_slirp.h"
# include "qemu/qemu_qapi.h"
# include "datatypes.h"
# include "conf/storage_conf.h"
# include "cpu/cpu_map.h"
# include "virstring.h"
# include "storage/storage_driver.h"
# include "virmock.h"
# include "virfilewrapper.h"
# include "configmake.h"
# include "testutilsqemuschema.h"
# include "qemu/qemu_monitor_json.h"
# define LIBVIRT_QEMU_CAPSPRIV_H_ALLOW
# include "qemu/qemu_capspriv.h"
# include "testutilsqemu.h"
# define VIR_FROM_THIS VIR_FROM_QEMU
static virQEMUDriver driver;
static unsigned char *
fakeSecretGetValue(virSecretPtr obj G_GNUC_UNUSED,
size_t *value_size,
unsigned int fakeflags G_GNUC_UNUSED,
unsigned int internalFlags G_GNUC_UNUSED)
{
char *secret;
secret = g_strdup("AQCVn5hO6HzFAhAAq0NCv8jtJcIcE+HOBlMQ1A");
*value_size = strlen(secret);
return (unsigned char *) secret;
}
static virSecretPtr
fakeSecretLookupByUsage(virConnectPtr conn,
int usageType,
const char *usageID)
{
unsigned char uuid[VIR_UUID_BUFLEN];
if (usageType == VIR_SECRET_USAGE_TYPE_VOLUME) {
if (!STRPREFIX(usageID, "/storage/guest_disks/")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"test provided invalid volume storage prefix '%s'",
usageID);
return NULL;
}
} else if (STRNEQ(usageID, "mycluster_myname")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"test provided incorrect usage '%s'", usageID);
return NULL;
}
if (virUUIDGenerate(uuid) < 0)
return NULL;
return virGetSecret(conn, uuid, usageType, usageID);
}
static virSecretPtr
fakeSecretLookupByUUID(virConnectPtr conn,
const unsigned char *uuid)
{
/* NB: This mocked value could be "tls" or "volume" depending on
* which test is being run, we'll leave at NONE (or 0) */
return virGetSecret(conn, uuid, VIR_SECRET_USAGE_TYPE_NONE, "");
}
static virSecretDriver fakeSecretDriver = {
.connectNumOfSecrets = NULL,
.connectListSecrets = NULL,
.secretLookupByUUID = fakeSecretLookupByUUID,
.secretLookupByUsage = fakeSecretLookupByUsage,
.secretDefineXML = NULL,
.secretGetXMLDesc = NULL,
.secretSetValue = NULL,
.secretGetValue = fakeSecretGetValue,
.secretUndefine = NULL,
};
# define STORAGE_POOL_XML_PATH "storagepoolxml2xmlout/"
static const unsigned char fakeUUID[VIR_UUID_BUFLEN] = "fakeuuid";
static virStoragePoolPtr
fakeStoragePoolLookupByName(virConnectPtr conn,
const char *name)
{
g_autofree char *xmlpath = NULL;
virStoragePoolPtr ret = NULL;
if (STRNEQ(name, "inactive")) {
xmlpath = g_strdup_printf("%s/%s%s.xml", abs_srcdir,
STORAGE_POOL_XML_PATH, name);
if (!virFileExists(xmlpath)) {
virReportError(VIR_ERR_NO_STORAGE_POOL,
"File '%s' not found", xmlpath);
goto cleanup;
}
}
ret = virGetStoragePool(conn, name, fakeUUID, NULL, NULL);
cleanup:
return ret;
}
static virStorageVolPtr
fakeStorageVolLookupByName(virStoragePoolPtr pool,
const char *name)
{
VIR_AUTOSTRINGLIST volinfo = NULL;
virStorageVolPtr ret = NULL;
if (STREQ(pool->name, "inactive")) {
virReportError(VIR_ERR_OPERATION_INVALID,
"storage pool '%s' is not active", pool->name);
return NULL;
}
if (STREQ(name, "nonexistent")) {
virReportError(VIR_ERR_NO_STORAGE_VOL,
"no storage vol with matching name '%s'", name);
return NULL;
}
if (!strchr(name, '+'))
goto fallback;
if (!(volinfo = virStringSplit(name, "+", 2)))
return NULL;
if (!volinfo[1])
goto fallback;
ret = virGetStorageVol(pool->conn, pool->name, volinfo[1], volinfo[0],
NULL, NULL);
cleanup:
return ret;
fallback:
ret = virGetStorageVol(pool->conn, pool->name, name, "block", NULL, NULL);
goto cleanup;
}
static int
fakeStorageVolGetInfo(virStorageVolPtr vol,
virStorageVolInfoPtr info)
{
memset(info, 0, sizeof(*info));
info->type = virStorageVolTypeFromString(vol->key);
if (info->type < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Invalid volume type '%s'", vol->key);
return -1;
}
return 0;
}
static char *
fakeStorageVolGetPath(virStorageVolPtr vol)
{
return g_strdup_printf("/some/%s/device/%s", vol->key, vol->name);
}
static char *
fakeStoragePoolGetXMLDesc(virStoragePoolPtr pool,
unsigned int flags_unused G_GNUC_UNUSED)
{
g_autofree char *xmlpath = NULL;
char *xmlbuf = NULL;
if (STREQ(pool->name, "inactive")) {
virReportError(VIR_ERR_NO_STORAGE_POOL, NULL);
return NULL;
}
xmlpath = g_strdup_printf("%s/%s%s.xml", abs_srcdir, STORAGE_POOL_XML_PATH,
pool->name);
if (virTestLoadFile(xmlpath, &xmlbuf) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"failed to load XML file '%s'",
xmlpath);
goto cleanup;
}
cleanup:
return xmlbuf;
}
static int
fakeStoragePoolIsActive(virStoragePoolPtr pool)
{
if (STREQ(pool->name, "inactive"))
return 0;
return 1;
}
/* Test storage pool implementation
*
* These functions aid testing of storage pool related stuff when creating a
* qemu command line.
*
* There are a few "magic" values to pass to these functions:
*
* 1) "inactive" as a pool name to create an inactive pool. All other names are
* interpreted as file names in storagepoolxml2xmlout/ and are used as the
* definition for the pool. If the file doesn't exist the pool doesn't exist.
*
* 2) "nonexistent" returns an error while looking up a volume. Otherwise
* pattern VOLUME_TYPE+VOLUME_PATH can be used to simulate a volume in a pool.
* This creates a fake path for this volume. If the '+' sign is omitted, block
* type is assumed.
*/
static virStorageDriver fakeStorageDriver = {
.storagePoolLookupByName = fakeStoragePoolLookupByName,
.storageVolLookupByName = fakeStorageVolLookupByName,
.storagePoolGetXMLDesc = fakeStoragePoolGetXMLDesc,
.storageVolGetPath = fakeStorageVolGetPath,
.storageVolGetInfo = fakeStorageVolGetInfo,
.storagePoolIsActive = fakeStoragePoolIsActive,
};
/* virNetDevOpenvswitchGetVhostuserIfname mocks a portdev name - handle that */
static virNWFilterBindingPtr
fakeNWFilterBindingLookupByPortDev(virConnectPtr conn,
const char *portdev)
{
if (STREQ(portdev, "vhost-user0"))
return virGetNWFilterBinding(conn, "fake_vnet0", "fakeFilterName");
virReportError(VIR_ERR_NO_NWFILTER_BINDING,
"no nwfilter binding for port dev '%s'", portdev);
return NULL;
}
static int
fakeNWFilterBindingDelete(virNWFilterBindingPtr binding G_GNUC_UNUSED)
{
return 0;
}
static virNWFilterDriver fakeNWFilterDriver = {
.nwfilterBindingLookupByPortDev = fakeNWFilterBindingLookupByPortDev,
.nwfilterBindingDelete = fakeNWFilterBindingDelete,
};
static int
testAddCPUModels(virQEMUCapsPtr caps, bool skipLegacy)
{
virArch arch = virQEMUCapsGetArch(caps);
const char *x86Models[] = {
"Opteron_G3", "Opteron_G2", "Opteron_G1",
"Nehalem", "Penryn", "Conroe",
"Haswell-noTSX", "Haswell",
};
const char *x86LegacyModels[] = {
"n270", "athlon", "pentium3", "pentium2", "pentium",
"486", "coreduo", "kvm32", "qemu32", "kvm64",
"core2duo", "phenom", "qemu64",
};
const char *armModels[] = {
"cortex-a9", "cortex-a8", "cortex-a57", "cortex-a53",
};
const char *ppc64Models[] = {
"POWER8", "POWER7",
};
const char *s390xModels[] = {
"z990", "zEC12", "z13",
};
if (ARCH_IS_X86(arch)) {
if (virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_KVM, x86Models,
G_N_ELEMENTS(x86Models),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0 ||
virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_QEMU, x86Models,
G_N_ELEMENTS(x86Models),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0)
return -1;
if (!skipLegacy) {
if (virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_KVM,
x86LegacyModels,
G_N_ELEMENTS(x86LegacyModels),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0 ||
virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_QEMU,
x86LegacyModels,
G_N_ELEMENTS(x86LegacyModels),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0)
return -1;
}
} else if (ARCH_IS_ARM(arch)) {
if (virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_KVM, armModels,
G_N_ELEMENTS(armModels),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0 ||
virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_QEMU, armModels,
G_N_ELEMENTS(armModels),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0)
return -1;
} else if (ARCH_IS_PPC64(arch)) {
if (virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_KVM, ppc64Models,
G_N_ELEMENTS(ppc64Models),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0 ||
virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_QEMU, ppc64Models,
G_N_ELEMENTS(ppc64Models),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0)
return -1;
} else if (ARCH_IS_S390(arch)) {
if (virQEMUCapsAddCPUDefinitions(caps, VIR_DOMAIN_VIRT_KVM, s390xModels,
G_N_ELEMENTS(s390xModels),
VIR_DOMCAPS_CPU_USABLE_UNKNOWN) < 0)
return -1;
}
return 0;
}
static int
testUpdateQEMUCaps(const struct testQemuInfo *info,
virDomainObjPtr vm,
virCapsPtr caps)
{
if (!caps)
return -1;
virQEMUCapsSetArch(info->qemuCaps, vm->def->os.arch);
virQEMUCapsInitQMPBasicArch(info->qemuCaps);
if (testAddCPUModels(info->qemuCaps,
!!(info->flags & FLAG_SKIP_LEGACY_CPUS)) < 0)
return -1;
virQEMUCapsInitHostCPUModel(info->qemuCaps, caps->host.arch,
VIR_DOMAIN_VIRT_KVM);
virQEMUCapsInitHostCPUModel(info->qemuCaps, caps->host.arch,
VIR_DOMAIN_VIRT_QEMU);
return 0;
}
static int
testCheckExclusiveFlags(int flags)
{
virCheckFlags(FLAG_EXPECT_FAILURE |
FLAG_EXPECT_PARSE_ERROR |
FLAG_FIPS |
FLAG_REAL_CAPS |
FLAG_SKIP_LEGACY_CPUS |
FLAG_SLIRP_HELPER |
0, -1);
VIR_EXCLUSIVE_FLAGS_RET(FLAG_REAL_CAPS, FLAG_SKIP_LEGACY_CPUS, -1);
return 0;
}
static virCommandPtr
testCompareXMLToArgvCreateArgs(virQEMUDriverPtr drv,
virDomainObjPtr vm,
const char *migrateURI,
struct testQemuInfo *info,
unsigned int flags,
bool jsonPropsValidation)
{
size_t i;
for (i = 0; i < vm->def->nhostdevs; i++) {
virDomainHostdevDefPtr hostdev = vm->def->hostdevs[i];
if (hostdev->mode == VIR_DOMAIN_HOSTDEV_MODE_SUBSYS &&
hostdev->source.subsys.type == VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI &&
hostdev->source.subsys.u.pci.backend == VIR_DOMAIN_HOSTDEV_PCI_BACKEND_DEFAULT) {
hostdev->source.subsys.u.pci.backend = VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO;
}
}
for (i = 0; i < vm->def->nfss; i++) {
virDomainFSDefPtr fs = vm->def->fss[i];
char *s;
if (fs->fsdriver != VIR_DOMAIN_FS_DRIVER_TYPE_VIRTIOFS ||
QEMU_DOMAIN_FS_PRIVATE(fs)->vhostuser_fs_sock)
continue;
s = g_strdup_printf("/tmp/lib/domain--1-guest/fs%zu.vhost-fs.sock", i);
QEMU_DOMAIN_FS_PRIVATE(fs)->vhostuser_fs_sock = s;
}
if (vm->def->vsock) {
virDomainVsockDefPtr vsock = vm->def->vsock;
qemuDomainVsockPrivatePtr vsockPriv =
(qemuDomainVsockPrivatePtr)vsock->privateData;
if (vsock->auto_cid == VIR_TRISTATE_BOOL_YES)
vsock->guest_cid = 42;
vsockPriv->vhostfd = 6789;
}
for (i = 0; i < vm->def->ntpms; i++) {
if (vm->def->tpms[i]->type != VIR_DOMAIN_TPM_TYPE_EMULATOR)
continue;
VIR_FREE(vm->def->tpms[i]->data.emulator.source.data.file.path);
vm->def->tpms[i]->data.emulator.source.data.file.path = g_strdup("/dev/test");
vm->def->tpms[i]->data.emulator.source.type = VIR_DOMAIN_CHR_TYPE_FILE;
}
for (i = 0; i < vm->def->nvideos; i++) {
virDomainVideoDefPtr video = vm->def->videos[i];
if (video->backend == VIR_DOMAIN_VIDEO_BACKEND_TYPE_VHOSTUSER) {
qemuDomainVideoPrivatePtr vpriv = QEMU_DOMAIN_VIDEO_PRIVATE(video);
vpriv->vhost_user_fd = 1729;
}
}
if (flags & FLAG_SLIRP_HELPER) {
for (i = 0; i < vm->def->nnets; i++) {
virDomainNetDefPtr net = vm->def->nets[i];
if (net->type == VIR_DOMAIN_NET_TYPE_USER &&
virQEMUCapsGet(info->qemuCaps, QEMU_CAPS_DBUS_VMSTATE)) {
qemuSlirpPtr slirp = qemuSlirpNew();
slirp->fd[0] = 42;
QEMU_DOMAIN_NETWORK_PRIVATE(net)->slirp = slirp;
}
}
}
return qemuProcessCreatePretendCmd(drv, vm, migrateURI,
(flags & FLAG_FIPS), false,
jsonPropsValidation,
VIR_QEMU_PROCESS_START_COLD);
}
static int
testCompareXMLToArgvValidateSchema(virQEMUDriverPtr drv,
const char *migrateURI,
struct testQemuInfo *info,
unsigned int flags)
{
VIR_AUTOSTRINGLIST args = NULL;
g_autoptr(virDomainObj) vm = NULL;
size_t nargs = 0;
size_t i;
g_autoptr(virHashTable) schema = NULL;
g_autoptr(virCommand) cmd = NULL;
unsigned int parseFlags = info->parseFlags;
if (info->schemafile)
schema = testQEMUSchemaLoad(info->schemafile);
/* comment out with line comment to enable schema checking for non _CAPS tests
if (!schema)
schema = testQEMUSchemaLoadLatest(virArchToString(info->arch));
// */
if (!schema)
return 0;
if (!(vm = virDomainObjNew(driver.xmlopt)))
return -1;
parseFlags |= VIR_DOMAIN_DEF_PARSE_INACTIVE;
if (!(vm->def = virDomainDefParseFile(info->infile,
driver.xmlopt,
NULL, parseFlags)))
return -1;
if (!(cmd = testCompareXMLToArgvCreateArgs(drv, vm, migrateURI, info, flags,
true)))
return -1;
if (virCommandGetArgList(cmd, &args, &nargs) < 0)
return -1;
for (i = 0; i < nargs; i++) {
g_auto(virBuffer) debug = VIR_BUFFER_INITIALIZER;
g_autoptr(virJSONValue) jsonargs = NULL;
if (STREQ(args[i], "-blockdev")) {
if (!(jsonargs = virJSONValueFromString(args[i + 1])))
return -1;
if (testQEMUSchemaValidateCommand("blockdev-add", jsonargs,
schema, false, false, &debug) < 0) {
VIR_TEST_VERBOSE("failed to validate -blockdev '%s' against QAPI schema: %s",
args[i + 1], virBufferCurrentContent(&debug));
return -1;
}
i++;
} else if (STREQ(args[i], "-netdev")) {
if (!(jsonargs = virJSONValueFromString(args[i + 1])))
return -1;
/* skip the validation for pre-QAPIfication cases */
if (virQEMUQAPISchemaPathExists("netdev_add/arg-type/type/!string", schema))
continue;
if (testQEMUSchemaValidateCommand("netdev_add", jsonargs,
schema, false, false, &debug) < 0) {
VIR_TEST_VERBOSE("failed to validate -netdev '%s' against QAPI schema: %s",
args[i + 1], virBufferCurrentContent(&debug));
return -1;
}
i++;
}
}
return 0;
}
static int
testCompareXMLToArgv(const void *data)
{
struct testQemuInfo *info = (void *) data;
g_autofree char *migrateURI = NULL;
g_autofree char *actualargv = NULL;
unsigned int flags = info->flags;
unsigned int parseFlags = info->parseFlags;
int ret = -1;
virDomainObjPtr vm = NULL;
virDomainChrSourceDef monitor_chr;
g_autoptr(virConnect) conn = NULL;
char *log = NULL;
g_autoptr(virCommand) cmd = NULL;
qemuDomainObjPrivatePtr priv = NULL;
if (info->arch != VIR_ARCH_NONE && info->arch != VIR_ARCH_X86_64)
qemuTestSetHostArch(&driver, info->arch);
memset(&monitor_chr, 0, sizeof(monitor_chr));
if (!(conn = virGetConnect()))
goto cleanup;
conn->secretDriver = &fakeSecretDriver;
conn->storageDriver = &fakeStorageDriver;
conn->nwfilterDriver = &fakeNWFilterDriver;
virSetConnectInterface(conn);
virSetConnectNetwork(conn);
virSetConnectNWFilter(conn);
virSetConnectNodeDev(conn);
virSetConnectSecret(conn);
virSetConnectStorage(conn);
if (virQEMUCapsGet(info->qemuCaps, QEMU_CAPS_ENABLE_FIPS))
flags |= FLAG_FIPS;
if (testCheckExclusiveFlags(info->flags) < 0)
goto cleanup;
if (qemuTestCapsCacheInsert(driver.qemuCapsCache, info->qemuCaps) < 0)
goto cleanup;
if (info->migrateFrom &&
!(migrateURI = qemuMigrationDstGetURI(info->migrateFrom,
info->migrateFd)))
goto cleanup;
if (!(vm = virDomainObjNew(driver.xmlopt)))
goto cleanup;
if (!virFileExists(info->infile)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Input file '%s' not found", info->infile);
goto cleanup;
}
parseFlags |= VIR_DOMAIN_DEF_PARSE_INACTIVE;
if (!(vm->def = virDomainDefParseFile(info->infile,
driver.xmlopt,
NULL, parseFlags))) {
if (flags & FLAG_EXPECT_PARSE_ERROR)
goto ok;
goto cleanup;
}
if (flags & FLAG_EXPECT_PARSE_ERROR) {
VIR_TEST_DEBUG("passed instead of expected parse error");
goto cleanup;
}
priv = vm->privateData;
if (virBitmapParse("0-3", &priv->autoNodeset, 4) < 0)
goto cleanup;
if (!virDomainDefCheckABIStability(vm->def, vm->def, driver.xmlopt)) {
VIR_TEST_DEBUG("ABI stability check failed on %s", info->infile);
goto cleanup;
}
vm->def->id = -1;
if (qemuProcessPrepareMonitorChr(&monitor_chr, priv->libDir) < 0)
goto cleanup;
if (!(info->flags & FLAG_REAL_CAPS)) {
if (testUpdateQEMUCaps(info, vm, driver.caps) < 0)
goto cleanup;
if (qemuTestCapsCacheInsert(driver.qemuCapsCache, info->qemuCaps) < 0)
goto cleanup;
}
log = virTestLogContentAndReset();
VIR_FREE(log);
virResetLastError();
if (!(cmd = testCompareXMLToArgvCreateArgs(&driver, vm, migrateURI, info,
flags, false))) {
if (flags & FLAG_EXPECT_FAILURE)
goto ok;
goto cleanup;
}
if (flags & FLAG_EXPECT_FAILURE) {
VIR_TEST_DEBUG("passed instead of expected failure");
goto cleanup;
}
if (testCompareXMLToArgvValidateSchema(&driver, migrateURI, info, flags) < 0)
goto cleanup;
if (!(actualargv = virCommandToString(cmd, false)))
goto cleanup;
if (virTestCompareToFile(actualargv, info->outfile) < 0)
goto cleanup;
ret = 0;
ok:
if (ret == 0 && flags & FLAG_EXPECT_FAILURE) {
ret = -1;
VIR_TEST_DEBUG("Error expected but there wasn't any.");
goto cleanup;
}
if (flags & FLAG_EXPECT_FAILURE) {
if ((log = virTestLogContentAndReset()))
VIR_TEST_DEBUG("Got expected error: \n%s", log);
}
virResetLastError();
ret = 0;
cleanup:
VIR_FREE(log);
virDomainChrSourceDefClear(&monitor_chr);
virObjectUnref(vm);
virSetConnectSecret(NULL);
virSetConnectStorage(NULL);
if (info->arch != VIR_ARCH_NONE && info->arch != VIR_ARCH_X86_64)
qemuTestSetHostArch(&driver, VIR_ARCH_NONE);
return ret;
}
static void
testInfoSetPaths(struct testQemuInfo *info,
const char *suffix)
{
info->infile = g_strdup_printf("%s/qemuxml2argvdata/%s.xml",
abs_srcdir, info->name);
info->outfile = g_strdup_printf("%s/qemuxml2argvdata/%s%s.args",
abs_srcdir, info->name, suffix ? suffix : "");
}
# define FAKEROOTDIRTEMPLATE abs_builddir "/fakerootdir-XXXXXX"
static int
mymain(void)
{
int ret = 0;
g_autofree char *fakerootdir = NULL;
g_autoptr(virHashTable) capslatest = NULL;
fakerootdir = g_strdup(FAKEROOTDIRTEMPLATE);
if (!g_mkdtemp(fakerootdir)) {
fprintf(stderr, "Cannot create fakerootdir");
abort();
}
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
/* Set the timezone because we are mocking the time() function.
* If we don't do that, then localtime() may return unpredictable
* results. In order to detect things that just work by a blind
* chance, we need to set an virtual timezone that no libvirt
* developer resides in. */
if (g_setenv("TZ", "VIR00:30", TRUE) == FALSE) {
perror("g_setenv");
return EXIT_FAILURE;
}
if (qemuTestDriverInit(&driver) < 0)
return EXIT_FAILURE;
driver.privileged = true;
VIR_FREE(driver.config->defaultTLSx509certdir);
driver.config->defaultTLSx509certdir = g_strdup("/etc/pki/qemu");
VIR_FREE(driver.config->vncTLSx509certdir);
driver.config->vncTLSx509certdir = g_strdup("/etc/pki/libvirt-vnc");
VIR_FREE(driver.config->spiceTLSx509certdir);
driver.config->spiceTLSx509certdir = g_strdup("/etc/pki/libvirt-spice");
VIR_FREE(driver.config->chardevTLSx509certdir);
driver.config->chardevTLSx509certdir = g_strdup("/etc/pki/libvirt-chardev");
VIR_FREE(driver.config->vxhsTLSx509certdir);
driver.config->vxhsTLSx509certdir = g_strdup("/etc/pki/libvirt-vxhs/dummy,path");
VIR_FREE(driver.config->nbdTLSx509certdir);
driver.config->nbdTLSx509certdir = g_strdup("/etc/pki/libvirt-nbd/dummy,path");
VIR_FREE(driver.config->hugetlbfs);
if (VIR_ALLOC_N(driver.config->hugetlbfs, 2) < 0)
return EXIT_FAILURE;
driver.config->nhugetlbfs = 2;
driver.config->hugetlbfs[0].mnt_dir = g_strdup("/dev/hugepages2M");
driver.config->hugetlbfs[1].mnt_dir = g_strdup("/dev/hugepages1G");
driver.config->hugetlbfs[0].size = 2048;
driver.config->hugetlbfs[0].deflt = true;
driver.config->hugetlbfs[1].size = 1048576;
driver.config->spiceTLS = 1;
driver.config->spicePassword = g_strdup("123456");
VIR_FREE(driver.config->memoryBackingDir);
driver.config->memoryBackingDir = g_strdup("/var/lib/libvirt/qemu/ram");
VIR_FREE(driver.config->nvramDir);
driver.config->nvramDir = g_strdup("/var/lib/libvirt/qemu/nvram");
capslatest = testQemuGetLatestCaps();
if (!capslatest)
return EXIT_FAILURE;
virFileWrapperAddPrefix(SYSCONFDIR "/qemu/firmware",
abs_srcdir "/qemufirmwaredata/etc/qemu/firmware");
virFileWrapperAddPrefix(PREFIX "/share/qemu/firmware",
abs_srcdir "/qemufirmwaredata/usr/share/qemu/firmware");
virFileWrapperAddPrefix("/home/user/.config/qemu/firmware",
abs_srcdir "/qemufirmwaredata/home/user/.config/qemu/firmware");
virFileWrapperAddPrefix(SYSCONFDIR "/qemu/vhost-user",
abs_srcdir "/qemuvhostuserdata/etc/qemu/vhost-user");
virFileWrapperAddPrefix(PREFIX "/share/qemu/vhost-user",
abs_srcdir "/qemuvhostuserdata/usr/share/qemu/vhost-user");
virFileWrapperAddPrefix("/home/user/.config/qemu/vhost-user",
abs_srcdir "/qemuvhostuserdata/home/user/.config/qemu/vhost-user");
virFileWrapperAddPrefix("/usr/libexec/qemu/vhost-user",
abs_srcdir "/qemuvhostuserdata/usr/libexec/qemu/vhost-user");
/**
* The following set of macros allows testing of XML -> argv conversion with a
* real set of capabilities gathered from a real qemu copy. It is desired to use
* these for positive test cases as it provides combinations of flags which
* can be met in real life.
*
* The capabilities are taken from the real capabilities stored in
* tests/qemucapabilitiesdata.
*
* It is suggested to use the DO_TEST_CAPS_LATEST macro which always takes the
* most recent capability set. In cases when the new code would change behaviour
* the test cases should be forked using DO_TEST_CAPS_VER with the appropriate
* version.
*/
# define DO_TEST_INTERNAL(_name, _suffix, ...) \
do { \
static struct testQemuInfo info = { \
.name = _name, \
}; \
if (testQemuInfoSetArgs(&info, capslatest, \
__VA_ARGS__, ARG_END) < 0) \
return EXIT_FAILURE; \
testInfoSetPaths(&info, _suffix); \
if (virTestRun("QEMU XML-2-ARGV " _name _suffix, \
testCompareXMLToArgv, &info) < 0) \
ret = -1; \
testQemuInfoClear(&info); \
} while (0)
# define DO_TEST_CAPS_INTERNAL(name, arch, ver, ...) \
DO_TEST_INTERNAL(name, "." arch "-" ver, \
ARG_CAPS_ARCH, arch, \
ARG_CAPS_VER, ver, \
__VA_ARGS__)
# define DO_TEST_CAPS_ARCH_LATEST_FULL(name, arch, ...) \
DO_TEST_CAPS_INTERNAL(name, arch, "latest", __VA_ARGS__)
# define DO_TEST_CAPS_ARCH_VER_FULL(name, arch, ver, ...) \
DO_TEST_CAPS_INTERNAL(name, arch, ver, __VA_ARGS__)
# define DO_TEST_CAPS_ARCH_LATEST(name, arch) \
DO_TEST_CAPS_ARCH_LATEST_FULL(name, arch, ARG_END)
# define DO_TEST_CAPS_ARCH_VER(name, arch, ver) \
DO_TEST_CAPS_ARCH_VER_FULL(name, arch, ver, ARG_END)
# define DO_TEST_CAPS_LATEST(name) \
DO_TEST_CAPS_ARCH_LATEST(name, "x86_64")
# define DO_TEST_CAPS_VER(name, ver) \
DO_TEST_CAPS_ARCH_VER(name, "x86_64", ver)
# define DO_TEST_CAPS_LATEST_PPC64(name) \
DO_TEST_CAPS_ARCH_LATEST(name, "ppc64")
# define DO_TEST_CAPS_ARCH_LATEST_FAILURE(name, arch) \
DO_TEST_CAPS_ARCH_LATEST_FULL(name, arch, \
ARG_FLAGS, FLAG_EXPECT_FAILURE)
# define DO_TEST_CAPS_ARCH_VER_FAILURE(name, arch, ver) \
DO_TEST_CAPS_ARCH_VER_FULL(name, arch, ver, \
ARG_FLAGS, FLAG_EXPECT_FAILURE)
# define DO_TEST_CAPS_LATEST_FAILURE(name) \
DO_TEST_CAPS_ARCH_LATEST_FAILURE(name, "x86_64")
# define DO_TEST_CAPS_VER_FAILURE(name, ver) \
DO_TEST_CAPS_ARCH_VER_FAILURE(name, "x86_64", ver)
# define DO_TEST_CAPS_ARCH_LATEST_PARSE_ERROR(name, arch) \
DO_TEST_CAPS_ARCH_LATEST_FULL(name, arch, \
ARG_FLAGS, FLAG_EXPECT_PARSE_ERROR)
# define DO_TEST_CAPS_ARCH_VER_PARSE_ERROR(name, arch, ver) \
DO_TEST_CAPS_ARCH_VER_FULL(name, arch, ver, \
ARG_FLAGS, FLAG_EXPECT_PARSE_ERROR)
# define DO_TEST_CAPS_LATEST_PARSE_ERROR(name) \
DO_TEST_CAPS_ARCH_LATEST_PARSE_ERROR(name, "x86_64")
# define DO_TEST_CAPS_VER_PARSE_ERROR(name, ver) \
DO_TEST_CAPS_ARCH_VER_PARSE_ERROR(name, "x86_64", ver)
# define DO_TEST_FULL(name, ...) \
DO_TEST_INTERNAL(name, "", \
__VA_ARGS__, QEMU_CAPS_LAST)
/* All the following macros require an explicit QEMU_CAPS_* list
* at the end of the argument list, or the NONE placeholder.
* */
# define DO_TEST(name, ...) \
DO_TEST_FULL(name, \
ARG_QEMU_CAPS, __VA_ARGS__)
# define DO_TEST_GIC(name, gic, ...) \
DO_TEST_FULL(name, \
ARG_GIC, gic, \
ARG_QEMU_CAPS, __VA_ARGS__)
# define DO_TEST_FAILURE(name, ...) \
DO_TEST_FULL(name, \
ARG_FLAGS, FLAG_EXPECT_FAILURE, \
ARG_QEMU_CAPS, __VA_ARGS__)
# define DO_TEST_PARSE_ERROR(name, ...) \
DO_TEST_FULL(name, \
ARG_FLAGS, FLAG_EXPECT_PARSE_ERROR | FLAG_EXPECT_FAILURE, \
ARG_QEMU_CAPS, __VA_ARGS__)
# define NONE QEMU_CAPS_LAST
/* Unset or set all envvars here that are copied in qemudBuildCommandLine
* using ADD_ENV_COPY, otherwise these tests may fail due to unexpected
* values for these envvars */
g_setenv("PATH", "/bin", TRUE);
g_setenv("USER", "test", TRUE);
g_setenv("LOGNAME", "test", TRUE);
g_setenv("HOME", "/home/test", TRUE);
g_unsetenv("TMPDIR");
g_unsetenv("LD_PRELOAD");
g_unsetenv("LD_LIBRARY_PATH");
g_unsetenv("QEMU_AUDIO_DRV");
g_unsetenv("SDL_AUDIODRIVER");
DO_TEST("minimal", NONE);
DO_TEST("minimal-sandbox",
QEMU_CAPS_SECCOMP_BLACKLIST);
DO_TEST_PARSE_ERROR("minimal-no-memory", NONE);
DO_TEST("minimal-msg-timestamp", QEMU_CAPS_MSG_TIMESTAMP);
DO_TEST_CAPS_LATEST("genid");
DO_TEST_CAPS_LATEST("genid-auto");
DO_TEST("machine-aliases1", NONE);
DO_TEST("machine-aliases2", QEMU_CAPS_KVM);
DO_TEST("machine-core-on", NONE);
driver.config->dumpGuestCore = true;
DO_TEST("machine-core-off", NONE);
driver.config->dumpGuestCore = false;
DO_TEST("machine-smm-opt",
QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE,
QEMU_CAPS_DEVICE_PCI_BRIDGE,
QEMU_CAPS_DEVICE_IOH3420,
QEMU_CAPS_ICH9_AHCI,
QEMU_CAPS_MACHINE_SMM_OPT,
QEMU_CAPS_VIRTIO_SCSI);
DO_TEST("machine-vmport-opt",
QEMU_CAPS_MACHINE_VMPORT_OPT);
DO_TEST("default-kvm-host-arch", NONE);
DO_TEST("default-qemu-host-arch", NONE);
DO_TEST("x86-kvm-32-on-64", NONE);
DO_TEST("boot-cdrom", NONE);
DO_TEST("boot-network", NONE);
DO_TEST("boot-floppy", NONE);
DO_TEST("boot-floppy-q35",
QEMU_CAPS_DEVICE_IOH3420,
QEMU_CAPS_ICH9_AHCI);
DO_TEST("boot-multi", NONE);
DO_TEST("boot-menu-enable", NONE);
DO_TEST("boot-menu-enable-with-timeout",
QEMU_CAPS_SPLASH_TIMEOUT);
DO_TEST_PARSE_ERROR("boot-menu-enable-with-timeout", NONE);
DO_TEST_PARSE_ERROR("boot-menu-enable-with-timeout-invalid", NONE);
DO_TEST("boot-menu-disable", NONE);
DO_TEST("boot-menu-disable-drive", NONE);
DO_TEST_PARSE_ERROR("boot-dev+order",
QEMU_CAPS_VIRTIO_BLK_SCSI);
DO_TEST("boot-order",
QEMU_CAPS_VIRTIO_BLK_SCSI);
DO_TEST("boot-complex",
QEMU_CAPS_VIRTIO_BLK_SCSI);
DO_TEST("boot-strict",
QEMU_CAPS_BOOT_STRICT,
QEMU_CAPS_VIRTIO_BLK_SCSI);
DO_TEST("reboot-timeout-disabled", QEMU_CAPS_REBOOT_TIMEOUT);
DO_TEST("reboot-timeout-enabled", QEMU_CAPS_REBOOT_TIMEOUT);
DO_TEST_PARSE_ERROR("reboot-timeout-enabled", NONE);
DO_TEST("bios",
QEMU_CAPS_DEVICE_ISA_SERIAL,
QEMU_CAPS_SGA);
DO_TEST("bios-nvram", NONE);
DO_TEST("bios-nvram-secure",
QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE,
QEMU_CAPS_DEVICE_PCI_BRIDGE,
QEMU_CAPS_DEVICE_IOH3420,
QEMU_CAPS_ICH9_AHCI,
QEMU_CAPS_MACHINE_SMM_OPT,
QEMU_CAPS_VIRTIO_SCSI);
/* Make sure all combinations of ACPI and UEFI behave as expected */
DO_TEST("q35-acpi-uefi", NONE);
DO_TEST_PARSE_ERROR("q35-noacpi-uefi", NONE);
DO_TEST("q35-noacpi-nouefi", NONE);
DO_TEST("q35-acpi-nouefi", NONE);
DO_TEST("clock-utc", NONE);
DO_TEST("clock-localtime", NONE);
DO_TEST("clock-localtime-basis-localtime", NONE);
DO_TEST("clock-variable", NONE);
DO_TEST("clock-france", NONE);
DO_TEST("clock-hpet-off", NONE);
DO_TEST("clock-catchup", QEMU_CAPS_KVM_PIT_TICK_POLICY);
DO_TEST("cpu-kvmclock", NONE);
DO_TEST("cpu-host-kvmclock", NONE);
DO_TEST("kvmclock", QEMU_CAPS_KVM);
DO_TEST("clock-timer-hyperv-rtc", QEMU_CAPS_KVM);