qemuhotplugtest: Add tests for virtio disk hotplug

This commit is contained in:
Jiri Denemark 2013-07-18 11:21:34 +02:00
parent 2618dc2a45
commit 2074574821
5 changed files with 98 additions and 8 deletions

View File

@ -73,7 +73,15 @@ qemuHotplugCreateObjects(virDomainXMLOptionPtr xmlopt,
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);
if (qemuDomainAssignPCIAddresses((*vm)->def, priv->qemuCaps, *vm) < 0)
goto cleanup;
if (qemuAssignDeviceAliases((*vm)->def, priv->qemuCaps) < 0)
goto cleanup;
ret = 0;
cleanup:
@ -87,12 +95,14 @@ testQemuHotplugAttach(virDomainObjPtr vm,
int ret = -1;
switch (dev->type) {
case VIR_DOMAIN_DEVICE_DISK:
/* conn in only used for storage pool and secrets lookup so as long
* as we don't use any of them, passing NULL should be safe
*/
ret = qemuDomainAttachDeviceDiskLive(NULL, &driver, vm, dev);
break;
case VIR_DOMAIN_DEVICE_CHR:
ret = qemuDomainAttachChrDevice(&driver, vm, dev->data.chr);
if (!ret) {
/* vm->def stolen dev->data.chr so we ought to avoid freeing it */
dev->data.chr = NULL;
}
break;
default:
if (virTestGetVerbose())
@ -111,6 +121,9 @@ testQemuHotplugDetach(virDomainObjPtr vm,
int ret = -1;
switch (dev->type) {
case VIR_DOMAIN_DEVICE_DISK:
ret = qemuDomainDetachDeviceDiskLive(&driver, vm, dev);
break;
case VIR_DOMAIN_DEVICE_CHR:
ret = qemuDomainDetachChrDevice(&driver, vm, dev->data.chr);
break;
@ -256,6 +269,11 @@ testQemuHotplug(const void *data)
switch (test->action) {
case ATTACH:
ret = testQemuHotplugAttach(vm, dev);
if (ret == 0) {
/* vm->def stolen dev->data.* so we just need to free the dev
* envelope */
VIR_FREE(dev);
}
if (ret == 0 || fail)
ret = testQemuHotplugCheckResult(vm, result_xml, fail);
break;
@ -297,6 +315,7 @@ mymain(void)
{
int ret = 0;
struct qemuHotplugTestData data = {0};
virSecurityManagerPtr mgr;
#if !WITH_YAJL
fputs("libvirt not compiled with yajl, skipping this test\n", stderr);
@ -313,12 +332,22 @@ mymain(void)
driver.config = virQEMUDriverConfigNew(false);
VIR_FREE(driver.config->spiceListen);
VIR_FREE(driver.config->vncListen);
/* some dummy values from 'config file' */
if (VIR_STRDUP_QUIET(driver.config->spicePassword, "123456") < 0)
return EXIT_FAILURE;
if (!(driver.domainEventState = virDomainEventStateNew()))
return EXIT_FAILURE;
/* some dummy values from 'config file' */
if (VIR_STRDUP_QUIET(driver.config->spicePassword, "123456") < 0)
driver.lockManager = virLockManagerPluginNew("nop", "qemu",
driver.config->configBaseDir,
0);
if (!driver.lockManager)
return EXIT_FAILURE;
if (!(mgr = virSecurityManagerNew("none", "qemu", false, false, false)))
return EXIT_FAILURE;
if (!(driver.securityManager = virSecurityManagerNewStack(mgr)))
return EXIT_FAILURE;
#define DO_TEST(file, ACTION, dev, fial, kep, ...) \
@ -346,6 +375,7 @@ mymain(void)
#define QMP_OK "{\"return\": {}}"
#define HMP(msg) "{\"return\": \"" msg "\"}"
DO_TEST_UPDATE("graphics-spice", "graphics-spice-nochange", false, false, NULL);
DO_TEST_UPDATE("graphics-spice-timeout", "graphics-spice-timeout-nochange", false, false,
@ -366,6 +396,13 @@ mymain(void)
"device_del", QMP_OK,
"chardev-remove", QMP_OK);
DO_TEST_ATTACH("hotplug-base", "disk-virtio", false, true,
"human-monitor-command", HMP("OK\\r\\n"),
"device_add", QMP_OK);
DO_TEST_DETACH("hotplug-base", "disk-virtio", false, false,
"device_del", QMP_OK,
"human-monitor-command", HMP(""));
virObjectUnref(driver.caps);
virObjectUnref(driver.xmlopt);
virObjectUnref(driver.config);

View File

@ -50,7 +50,7 @@
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci0'/>
<alias name='pci.0'/>
</controller>
<controller type='virtio-serial' index='0'>
<alias name='virtio-serial0'/>

View File

@ -0,0 +1,7 @@
<disk type='file' device='disk'>
<driver name='qemu' type='raw' cache='none'/>
<source file='/dev/null'/>
<target dev='vde' bus='virtio'/>
<readonly/>
<shareable/>
</disk>

View File

@ -0,0 +1,46 @@
<domain type='kvm'>
<name>hotplug</name>
<uuid>d091ea82-29e6-2e34-3005-f02617b36e87</uuid>
<memory unit='KiB'>4194304</memory>
<currentMemory unit='KiB'>4194304</currentMemory>
<vcpu placement='static'>4</vcpu>
<os>
<type arch='x86_64' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='raw' cache='none'/>
<source file='/dev/null'/>
<target dev='vde' bus='virtio'/>
<readonly/>
<shareable/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</disk>
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='scsi' index='0' model='virtio-scsi'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<controller type='virtio-serial' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</controller>
<memballoon model='none'/>
</devices>
<seclabel type='none'/>
</domain>

View File

@ -50,7 +50,7 @@
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci0'/>
<alias name='pci.0'/>
</controller>
<controller type='virtio-serial' index='0'>
<alias name='virtio-serial0'/>