Introduce testDomainChgDevice for further development (just like what we did for IOThread). And introduce testDomainDetachDeviceLiveAndConfig for detaching devices.
Signed-off-by: Luke Yue <luked...@gmail.com> --- src/test/test_driver.c | 202 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) diff --git a/src/test/test_driver.c b/src/test/test_driver.c index ea474d55ac..6a7eb12f77 100644 --- a/src/test/test_driver.c +++ b/src/test/test_driver.c @@ -10051,6 +10051,207 @@ testConnectGetAllDomainStats(virConnectPtr conn, return ret; } +static int +testDomainDetachDeviceLiveAndConfig(virDomainDef *vmdef, + virDomainDeviceDef *dev) +{ + virDomainChrDef *chr; + + switch (dev->type) { + case VIR_DOMAIN_DEVICE_DISK: + if (virDomainDriverDetachDiskDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_NET: + if (virDomainDriverDetachNetDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_SOUND: + if (virDomainDriverDetachSoundDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_HOSTDEV: + if (virDomainDriverDetachHostdevDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_LEASE: + if (virDomainDriverDetachLeaseDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_CONTROLLER: + if (virDomainDriverDetachControllerDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_FS: + if (virDomainDriverDetachFSDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_RNG: + if (virDomainDriverDetachRNGDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_MEMORY: + if (virDomainDriverDetachMemoryDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_REDIRDEV: + if (virDomainDriverDetachRedirdevDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_SHMEM: + if (virDomainDriverDetachShmemDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_WATCHDOG: + if (virDomainDriverDetachWatchdogDeviceConfig(vmdef) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_INPUT: + if (virDomainDriverDetachInputDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_VSOCK: + if (virDomainDriverDetachVsockDeviceConfig(vmdef, dev) < 0) + return -1; + + break; + + case VIR_DOMAIN_DEVICE_CHR: + if (!(chr = virDomainChrRemove(vmdef, dev->data.chr))) + return -1; + + virDomainChrDefFree(chr); + break; + + case VIR_DOMAIN_DEVICE_VIDEO: + case VIR_DOMAIN_DEVICE_GRAPHICS: + case VIR_DOMAIN_DEVICE_HUB: + case VIR_DOMAIN_DEVICE_SMARTCARD: + case VIR_DOMAIN_DEVICE_MEMBALLOON: + case VIR_DOMAIN_DEVICE_NVRAM: + case VIR_DOMAIN_DEVICE_NONE: + case VIR_DOMAIN_DEVICE_TPM: + case VIR_DOMAIN_DEVICE_PANIC: + case VIR_DOMAIN_DEVICE_IOMMU: + case VIR_DOMAIN_DEVICE_AUDIO: + case VIR_DOMAIN_DEVICE_LAST: + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, + _("detach of device '%s' is not supported"), + virDomainDeviceTypeToString(dev->type)); + return -1; + } + + return 0; +} + +static int +testDomainChgDevice(virDomainPtr dom, + virDomainDeviceAction action, + const char *xml, + const char *alias, + unsigned int flags) +{ + testDriver *driver = dom->conn->privateData; + virDomainObj *vm = NULL; + virDomainDef *def; + virDomainDeviceDef *dev = NULL; + unsigned int parse_flags = VIR_DOMAIN_DEF_PARSE_INACTIVE; + int ret = -1; + + virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | + VIR_DOMAIN_AFFECT_CONFIG, -1); + + if (!(vm = testDomObjFromDomain(dom))) + goto cleanup; + + if (virDomainObjUpdateModificationImpact(vm, &flags) < 0) + goto cleanup; + + if (!(def = virDomainObjGetOneDef(vm, flags))) + goto cleanup; + + if (action == VIR_DOMAIN_DEVICE_ACTION_DETACH) + parse_flags |= VIR_DOMAIN_DEF_PARSE_SKIP_VALIDATE; + + if (xml) { + if (!(dev = virDomainDeviceDefParse(xml, def, driver->xmlopt, + driver->caps, parse_flags))) + goto cleanup; + } else if (alias) { + dev = g_new0(virDomainDeviceDef, 1); + if (virDomainDefFindDevice(def, alias, dev, true) < 0) + goto cleanup; + } + + if (dev == NULL) + goto cleanup; + + switch (action) { + case VIR_DOMAIN_DEVICE_ACTION_ATTACH: + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", + _("attaching devices is not supported")); + goto cleanup; + break; + + case VIR_DOMAIN_DEVICE_ACTION_DETACH: + if (testDomainDetachDeviceLiveAndConfig(def, dev) < 0) + goto cleanup; + break; + + case VIR_DOMAIN_DEVICE_ACTION_UPDATE: + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", + _("updating devices is not supported")); + goto cleanup; + break; + } + + ret = 0; + + cleanup: + if (xml) { + virDomainDeviceDefFree(dev); + } else { + g_free(dev); + } + virDomainObjEndAPI(&vm); + return ret; +} + +static int +testDomainDetachDeviceFlags(virDomainPtr dom, + const char *xml, + unsigned int flags) +{ + return testDomainChgDevice(dom, VIR_DOMAIN_DEVICE_ACTION_DETACH, + xml, NULL, flags); +} + /* * Test driver */ @@ -10148,6 +10349,7 @@ static virHypervisorDriver testHypervisorDriver = { .domainFSFreeze = testDomainFSFreeze, /* 5.7.0 */ .domainFSThaw = testDomainFSThaw, /* 5.7.0 */ .domainFSTrim = testDomainFSTrim, /* 5.7.0 */ + .domainDetachDeviceFlags = testDomainDetachDeviceFlags, /* 7.10.0 */ .domainGetAutostart = testDomainGetAutostart, /* 0.3.2 */ .domainSetAutostart = testDomainSetAutostart, /* 0.3.2 */ .domainGetDiskErrors = testDomainGetDiskErrors, /* 5.4.0 */ -- 2.33.1