static int
qemuHotplugCreateObjects(virDomainXMLOptionPtr xmlopt,
virDomainObjPtr *vm,
const char *domxml,
bool event, const char *testname)
{
int ret = -1;
qemuDomainObjPrivatePtr priv = NULL;
if (!(*vm = virDomainObjNew(xmlopt)))
goto cleanup;
priv = (*vm)->privateData;
if (!(priv->qemuCaps = virQEMUCapsNew()))
goto cleanup;
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_VIRTIO_SCSI);
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE_USB_STORAGE);
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW);
if (event)
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE_DEL_EVENT);
if (qemuTestCapsCacheInsert(driver.qemuCapsCache, testname,
priv->qemuCaps) < 0)
goto cleanup;
if (!((*vm)->def = virDomainDefParseString(domxml,
driver.caps,
driver.xmlopt,
VIR_DOMAIN_DEF_PARSE_INACTIVE)))
goto cleanup;
if (qemuDomainAssignAddresses((*vm)->def, priv->qemuCaps, *vm, true) < 0)
goto cleanup;
if (qemuAssignDeviceAliases((*vm)->def, priv->qemuCaps) < 0)
goto cleanup;
(*vm)->def->id = QEMU_HOTPLUG_TEST_DOMAIN_ID;
if (qemuDomainSetPrivatePaths(&driver, *vm) < 0)
goto cleanup;
ret = 0;
cleanup:
return ret;
}
static int
qemuHotplugCreateObjects(virDomainXMLOptionPtr xmlopt,
virDomainObjPtr *vm,
const char *filename)
{
int ret = -1;
qemuDomainObjPrivatePtr priv = NULL;
if (!(*vm = virDomainObjNew(xmlopt)))
goto cleanup;
if (!((*vm)->def = virDomainDefParseFile(filename,
driver.caps,
driver.xmlopt,
QEMU_EXPECTED_VIRT_TYPES,
0)))
goto cleanup;
priv = (*vm)->privateData;
if (!(priv->qemuCaps = virQEMUCapsNew()))
goto cleanup;
/* for attach & detach qemu must support -device */
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE);
ret = 0;
cleanup:
return ret;
}
static int
testQemuCaps(const void *opaque)
{
int ret = -1;
const testQemuData *data = opaque;
char *repliesFile = NULL, *capsFile = NULL;
char *replies = NULL;
qemuMonitorTestPtr mon = NULL;
virQEMUCapsPtr capsProvided = NULL, capsComputed = NULL;
if (virAsprintf(&repliesFile, "%s/qemucapabilitiesdata/%s.replies",
abs_srcdir, data->base) < 0 ||
virAsprintf(&capsFile, "%s/qemucapabilitiesdata/%s.caps",
abs_srcdir, data->base) < 0)
goto cleanup;
if (virtTestLoadFile(repliesFile, &replies) < 0)
goto cleanup;
if (!(mon = testQemuFeedMonitor(replies, data->xmlopt)))
goto cleanup;
if (!(capsProvided = qemuTestParseCapabilities(capsFile)))
goto cleanup;
if (!(capsComputed = virQEMUCapsNew()))
goto cleanup;
if (virQEMUCapsInitQMPMonitor(capsComputed,
qemuMonitorTestGetMonitor(mon)) < 0)
goto cleanup;
/* So that our test does not depend on the contents of /proc, we
* hoisted the setting of ENABLE_FIPS to virQEMUCapsInitQMP. But
* we do want to test the effect of that flag. */
if (data->fips)
virQEMUCapsSet(capsComputed, QEMU_CAPS_ENABLE_FIPS);
if (testQemuCapsCompare(capsProvided, capsComputed) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(repliesFile);
VIR_FREE(capsFile);
VIR_FREE(replies);
qemuMonitorTestFree(mon);
virObjectUnref(capsProvided);
virObjectUnref(capsComputed);
return ret;
}
static virQEMUCapsPtr
testQemuGetCaps(char *caps)
{
virQEMUCapsPtr qemuCaps = NULL;
xmlDocPtr xml;
xmlXPathContextPtr ctxt = NULL;
ssize_t i, n;
xmlNodePtr *nodes = NULL;
if (!(xml = virXMLParseStringCtxt(caps, "(test caps)", &ctxt)))
goto error;
if ((n = virXPathNodeSet("/qemuCaps/flag", ctxt, &nodes)) < 0) {
fprintf(stderr, "failed to parse qemu capabilities flags");
goto error;
}
if (n > 0) {
if (!(qemuCaps = virQEMUCapsNew()))
goto error;
for (i = 0; i < n; i++) {
char *str = virXMLPropString(nodes[i], "name");
if (str) {
int flag = virQEMUCapsTypeFromString(str);
if (flag < 0) {
fprintf(stderr, "Unknown qemu capabilities flag %s", str);
VIR_FREE(str);
goto error;
}
VIR_FREE(str);
virQEMUCapsSet(qemuCaps, flag);
}
}
}
VIR_FREE(nodes);
xmlFreeDoc(xml);
xmlXPathFreeContext(ctxt);
return qemuCaps;
error:
VIR_FREE(nodes);
virObjectUnref(qemuCaps);
xmlFreeDoc(xml);
xmlXPathFreeContext(ctxt);
return NULL;
}
static int
qemuHotplugCreateObjects(virDomainXMLOptionPtr xmlopt,
virDomainObjPtr *vm,
const char *domxml,
bool event)
{
int ret = -1;
qemuDomainObjPrivatePtr priv = NULL;
if (!(*vm = virDomainObjNew(xmlopt)))
goto cleanup;
if (!((*vm)->def = virDomainDefParseString(domxml,
driver.caps,
driver.xmlopt,
QEMU_EXPECTED_VIRT_TYPES,
0)))
goto cleanup;
priv = (*vm)->privateData;
if (!(priv->qemuCaps = virQEMUCapsNew()))
goto cleanup;
/* for attach & detach qemu must support -device */
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DRIVE);
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE);
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_NET_NAME);
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_VIRTIO_SCSI);
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE_USB_STORAGE);
if (event)
virQEMUCapsSet(priv->qemuCaps, QEMU_CAPS_DEVICE_DEL_EVENT);
if (qemuDomainAssignPCIAddresses((*vm)->def, priv->qemuCaps, *vm) < 0)
goto cleanup;
if (qemuAssignDeviceAliases((*vm)->def, priv->qemuCaps) < 0)
goto cleanup;
ret = 0;
cleanup:
return ret;
}
static int testHelpStrParsing(const void *data)
{
const struct testInfo *info = data;
char *path = NULL;
char *help = NULL;
unsigned int version, kvm_version;
bool is_kvm;
virQEMUCapsPtr flags = NULL;
int ret = -1;
char *got = NULL;
char *expected = NULL;
if (virAsprintf(&path, "%s/qemuhelpdata/%s", abs_srcdir, info->name) < 0)
return -1;
if (virTestLoadFile(path, &help) < 0)
goto cleanup;
if (!(flags = virQEMUCapsNew()))
goto cleanup;
if (virQEMUCapsParseHelpStr("QEMU", help, flags,
&version, &is_kvm, &kvm_version, false, NULL) == -1) {
if (info->error && virGetLastError()->code == info->error)
ret = 0;
goto cleanup;
}
# ifndef WITH_YAJL
if (virQEMUCapsGet(info->flags, QEMU_CAPS_MONITOR_JSON))
virQEMUCapsSet(flags, QEMU_CAPS_MONITOR_JSON);
# endif
VIR_FREE(path);
VIR_FREE(help);
if (virAsprintf(&path, "%s/qemuhelpdata/%s-device", abs_srcdir,
info->name) < 0)
goto cleanup;
if (virTestLoadFile(path, &help) < 0)
goto cleanup;
if (virQEMUCapsParseDeviceStr(flags, help) < 0)
goto cleanup;
got = virQEMUCapsFlagsString(flags);
expected = virQEMUCapsFlagsString(info->flags);
if (!got || !expected)
goto cleanup;
if (STRNEQ(got, expected)) {
VIR_TEST_DEBUG("%s: computed flags do not match: got %s, expected %s\n",
info->name, got, expected);
if (virTestGetDebug())
printMismatchedFlags(flags, info->flags);
goto cleanup;
}
if (version != info->version) {
fprintf(stderr, "%s: parsed versions do not match: got %u, expected %u\n",
info->name, version, info->version);
goto cleanup;
}
if (is_kvm != info->is_kvm) {
fprintf(stderr,
"%s: parsed is_kvm flag does not match: got %u, expected %u\n",
info->name, is_kvm, info->is_kvm);
goto cleanup;
}
if (kvm_version != info->kvm_version) {
fprintf(stderr,
"%s: parsed KVM versions do not match: got %u, expected %u\n",
info->name, kvm_version, info->kvm_version);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(path);
VIR_FREE(help);
virObjectUnref(flags);
VIR_FREE(got);
VIR_FREE(expected);
return ret;
}
static int testCompareXMLToArgvFiles(const char *xml,
const char *cmdline,
virQEMUCapsPtr extraFlags,
const char *migrateFrom,
int migrateFd,
bool json,
bool expectError)
{
char *expectargv = NULL;
int len;
char *actualargv = NULL;
int ret = -1;
virDomainDefPtr vmdef = NULL;
virDomainChrSourceDef monitor_chr;
virConnectPtr conn;
char *log = NULL;
char *emulator = NULL;
virCommandPtr cmd = NULL;
if (!(conn = virGetConnect()))
goto fail;
len = virtTestLoadFile(cmdline, &expectargv);
if (len < 0)
goto fail;
if (len && expectargv[len - 1] == '\n')
expectargv[len - 1] = '\0';
if (!(vmdef = virDomainDefParseFile(xml, driver.caps, driver.xmlopt,
QEMU_EXPECTED_VIRT_TYPES,
VIR_DOMAIN_XML_INACTIVE)))
goto fail;
/*
* For test purposes, we may want to fake emulator's output by providing
* our own script instead of a real emulator. For this to work we need to
* specify a relative path in <emulator/> element, which, however, is not
* allowed by RelaxNG schema for domain XML. To work around it we add an
* extra '/' at the beginning of relative emulator path so that it looks
* like, e.g., "/./qemu.sh" or "/../emulator/qemu.sh" instead of
* "./qemu.sh" or "../emulator/qemu.sh" respectively. The following code
* detects such paths, strips the extra '/' and makes the path absolute.
*/
if (vmdef->emulator && STRPREFIX(vmdef->emulator, "/.")) {
if (VIR_STRDUP(emulator, vmdef->emulator + 1) < 0)
goto fail;
VIR_FREE(vmdef->emulator);
vmdef->emulator = NULL;
if (virAsprintf(&vmdef->emulator, "%s/qemuxml2argvdata/%s",
abs_srcdir, emulator) < 0)
goto fail;
}
if (virQEMUCapsGet(extraFlags, QEMU_CAPS_DOMID))
vmdef->id = 6;
else
vmdef->id = -1;
memset(&monitor_chr, 0, sizeof(monitor_chr));
monitor_chr.type = VIR_DOMAIN_CHR_TYPE_UNIX;
monitor_chr.data.nix.path = (char *)"/tmp/test-monitor";
monitor_chr.data.nix.listen = true;
virQEMUCapsSetList(extraFlags,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_LAST);
if (virQEMUCapsGet(extraFlags, QEMU_CAPS_DEVICE))
qemuDomainAssignAddresses(vmdef, extraFlags, NULL);
log = virtTestLogContentAndReset();
VIR_FREE(log);
virResetLastError();
if (vmdef->os.arch == VIR_ARCH_X86_64 ||
vmdef->os.arch == VIR_ARCH_I686) {
virQEMUCapsSet(extraFlags, QEMU_CAPS_PCI_MULTIBUS);
}
if (qemuAssignDeviceAliases(vmdef, extraFlags) < 0)
goto fail;
if (!(cmd = qemuBuildCommandLine(conn, &driver,
vmdef, &monitor_chr, json, extraFlags,
migrateFrom, migrateFd, NULL,
VIR_NETDEV_VPORT_PROFILE_OP_NO_OP,
&testCallbacks)))
goto fail;
if (!!virGetLastError() != expectError) {
if (virTestGetDebug() && (log = virtTestLogContentAndReset()))
fprintf(stderr, "\n%s", log);
goto fail;
}
if (expectError) {
/* need to suppress the errors */
virResetLastError();
}
if (!(actualargv = virCommandToString(cmd)))
goto fail;
if (emulator) {
/* Skip the abs_srcdir portion of replacement emulator. */
char *start_skip = strstr(actualargv, abs_srcdir);
char *end_skip = strstr(actualargv, emulator);
if (!start_skip || !end_skip)
goto fail;
memmove(start_skip, end_skip, strlen(end_skip) + 1);
}
if (STRNEQ(expectargv, actualargv)) {
virtTestDifference(stderr, expectargv, actualargv);
goto fail;
}
ret = 0;
fail:
VIR_FREE(log);
VIR_FREE(emulator);
VIR_FREE(expectargv);
VIR_FREE(actualargv);
virCommandFree(cmd);
virDomainDefFree(vmdef);
virObjectUnref(conn);
return ret;
}
static int testCompareXMLToArgvFiles(const char *xml,
const char *cmdline,
virQEMUCapsPtr extraFlags,
const char *migrateFrom,
int migrateFd,
virQemuXML2ArgvTestFlags flags)
{
char *expectargv = NULL;
int len;
char *actualargv = NULL;
int ret = -1;
virDomainDefPtr vmdef = NULL;
virDomainChrSourceDef monitor_chr;
virConnectPtr conn;
char *log = NULL;
virCommandPtr cmd = NULL;
if (!(conn = virGetConnect()))
goto out;
conn->secretDriver = &fakeSecretDriver;
if (!(vmdef = virDomainDefParseFile(xml, driver.caps, driver.xmlopt,
QEMU_EXPECTED_VIRT_TYPES,
VIR_DOMAIN_XML_INACTIVE))) {
if (flags & FLAG_EXPECT_PARSE_ERROR)
goto ok;
goto out;
}
if (virQEMUCapsGet(extraFlags, QEMU_CAPS_DOMID))
vmdef->id = 6;
else
vmdef->id = -1;
memset(&monitor_chr, 0, sizeof(monitor_chr));
monitor_chr.type = VIR_DOMAIN_CHR_TYPE_UNIX;
monitor_chr.data.nix.path = (char *)"/tmp/test-monitor";
monitor_chr.data.nix.listen = true;
virQEMUCapsSetList(extraFlags,
QEMU_CAPS_VNC_COLON,
QEMU_CAPS_NO_REBOOT,
QEMU_CAPS_NO_ACPI,
QEMU_CAPS_LAST);
if (STREQ(vmdef->os.machine, "pc") &&
STREQ(vmdef->emulator, "/usr/bin/qemu-system-x86_64")) {
VIR_FREE(vmdef->os.machine);
if (VIR_STRDUP(vmdef->os.machine, "pc-0.11") < 0)
goto out;
}
if (virQEMUCapsGet(extraFlags, QEMU_CAPS_DEVICE)) {
if (qemuDomainAssignAddresses(vmdef, extraFlags, NULL)) {
if (flags & FLAG_EXPECT_ERROR)
goto ok;
goto out;
}
}
log = virtTestLogContentAndReset();
VIR_FREE(log);
virResetLastError();
if (vmdef->os.arch == VIR_ARCH_X86_64 ||
vmdef->os.arch == VIR_ARCH_I686) {
virQEMUCapsSet(extraFlags, QEMU_CAPS_PCI_MULTIBUS);
}
if (qemuAssignDeviceAliases(vmdef, extraFlags) < 0)
goto out;
if (!(cmd = qemuBuildCommandLine(conn, &driver, vmdef, &monitor_chr,
(flags & FLAG_JSON), extraFlags,
migrateFrom, migrateFd, NULL,
VIR_NETDEV_VPORT_PROFILE_OP_NO_OP,
&testCallbacks))) {
if (flags & FLAG_EXPECT_FAILURE) {
ret = 0;
if (virTestGetDebug() > 1)
fprintf(stderr, "Got expected error: %s\n",
virGetLastErrorMessage());
virResetLastError();
}
goto out;
} else if (flags & FLAG_EXPECT_FAILURE) {
if (virTestGetDebug())
fprintf(stderr, "qemuBuildCommandLine should have failed\n");
goto out;
}
if (!!virGetLastError() != !!(flags & FLAG_EXPECT_ERROR)) {
if (virTestGetDebug() && (log = virtTestLogContentAndReset()))
fprintf(stderr, "\n%s", log);
goto out;
}
if (!(actualargv = virCommandToString(cmd)))
goto out;
len = virtTestLoadFile(cmdline, &expectargv);
if (len < 0)
goto out;
if (len && expectargv[len - 1] == '\n')
expectargv[len - 1] = '\0';
if (STRNEQ(expectargv, actualargv)) {
virtTestDifference(stderr, expectargv, actualargv);
goto out;
}
ok:
if (flags & FLAG_EXPECT_ERROR) {
/* need to suppress the errors */
virResetLastError();
}
ret = 0;
out:
VIR_FREE(log);
VIR_FREE(expectargv);
VIR_FREE(actualargv);
virCommandFree(cmd);
virDomainDefFree(vmdef);
virObjectUnref(conn);
return ret;
}