From: Chun Feng Wu <danielwuwy(a)163.com&gt; Test throttle group APIs * Extract common methods for both "testDomainSetThrottleGroup" and "testDomainSetBlockIoTune": testDomainValidateBlockIoTune, testDomainSetBlockIoTuneFields, testDomainCheckBlockIoTuneMutualExclusion, testDomainCheckBlockIoTuneMax * Test "Set": testDomainSetThrottleGroup * Test "Get": testDomainGetThrottleGroup * Test "Del": testDomainDelThrottleGroup Signed-off-by: Chun Feng Wu <danielwuwy(a)163.com&gt; --- src/test/test_driver.c | 452 ++++++++++++++++++++++++++++++----------- 1 file changed, 330 insertions(+), 122 deletions(-) diff --git a/src/test/test_driver.c b/src/test/test_driver.c index 7cb77f044d..d485e552d8 100644 --- a/src/test/test_driver.c +++ b/src/test/test_driver.c @@ -3783,25 +3783,8 @@ testDomainGetInterfaceParameters(virDomainPtr dom, #define TEST_BLOCK_IOTUNE_MAX 1000000000000000LL static int -testDomainSetBlockIoTune(virDomainPtr dom, - const char *path, - virTypedParameterPtr params, - int nparams, - unsigned int flags) +testDomainValidateBlockIoTune(virTypedParameterPtr params, int nparams) { - virDomainObj *vm = NULL; - virDomainDef *def = NULL; - virDomainBlockIoTuneInfo info = {0}; - virDomainDiskDef *conf_disk = NULL; - virTypedParameterPtr eventParams = NULL; - int eventNparams = 0; - int eventMaxparams = 0; - size_t i; - int ret = -1; - - virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | - VIR_DOMAIN_AFFECT_CONFIG, -1); - if (virTypedParamsValidate(params, nparams, VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_BYTES_SEC, VIR_TYPED_PARAM_ULLONG, @@ -3846,34 +3829,29 @@ testDomainSetBlockIoTune(virDomainPtr dom, NULL) < 0) return -1; - if (!(vm = testDomObjFromDomain(dom))) - return -1; - - if (!(def = virDomainObjGetOneDef(vm, flags))) - goto cleanup; - - if (!(conf_disk = virDomainDiskByName(def, path, true))) { - virReportError(VIR_ERR_INVALID_ARG, - _("missing persistent configuration for disk '%1$s'"), - path); - goto cleanup; - } + return 0; +} - info = conf_disk->blkdeviotune; - info.group_name = g_strdup(conf_disk->blkdeviotune.group_name); - if (virTypedParamsAddString(&eventParams, &eventNparams, &eventMaxparams, - VIR_DOMAIN_TUNABLE_BLKDEV_DISK, path) < 0) - goto cleanup; +static int +testDomainSetBlockIoTuneFields(virDomainBlockIoTuneInfo *info, + virTypedParameterPtr params, + int nparams, + virTypedParameterPtr *eventParams, + int *eventNparams, + int *eventMaxparams) +{ + size_t i; + int ret = -1; -#define SET_IOTUNE_FIELD(FIELD, STR, TUNABLE_STR) \ - if (STREQ(param->field, STR)) { \ - info.FIELD = param->value.ul; \ - if (virTypedParamsAddULLong(&eventParams, &eventNparams, \ - &eventMaxparams, \ - TUNABLE_STR, \ +#define SET_IOTUNE_FIELD(FIELD, CONST) \ + if (STREQ(param->field, VIR_DOMAIN_BLOCK_IOTUNE_##CONST)) { \ + info->FIELD = param->value.ul; \ + if (virTypedParamsAddULLong(eventParams, eventNparams, \ + eventMaxparams, \ + VIR_DOMAIN_TUNABLE_BLKDEV_##CONST, \ param->value.ul) < 0) \ - goto cleanup; \ + goto endjob; \ continue; \ } @@ -3884,119 +3862,99 @@ testDomainSetBlockIoTune(virDomainPtr dom, virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, _("block I/O throttle limit value must be no more than %1$llu"), TEST_BLOCK_IOTUNE_MAX); - goto cleanup; + goto endjob; } - SET_IOTUNE_FIELD(total_bytes_sec, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_BYTES_SEC, - VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_BYTES_SEC); - SET_IOTUNE_FIELD(read_bytes_sec, - VIR_DOMAIN_BLOCK_IOTUNE_READ_BYTES_SEC, - VIR_DOMAIN_TUNABLE_BLKDEV_READ_BYTES_SEC); - SET_IOTUNE_FIELD(write_bytes_sec, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_BYTES_SEC, - VIR_DOMAIN_TUNABLE_BLKDEV_WRITE_BYTES_SEC); - SET_IOTUNE_FIELD(total_iops_sec, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_IOPS_SEC, - VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_IOPS_SEC); - SET_IOTUNE_FIELD(read_iops_sec, - VIR_DOMAIN_BLOCK_IOTUNE_READ_IOPS_SEC, - VIR_DOMAIN_TUNABLE_BLKDEV_READ_IOPS_SEC); - SET_IOTUNE_FIELD(write_iops_sec, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_IOPS_SEC, - VIR_DOMAIN_TUNABLE_BLKDEV_WRITE_IOPS_SEC); - - SET_IOTUNE_FIELD(total_bytes_sec_max, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_BYTES_SEC_MAX, - VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_BYTES_SEC_MAX); - SET_IOTUNE_FIELD(read_bytes_sec_max, - VIR_DOMAIN_BLOCK_IOTUNE_READ_BYTES_SEC_MAX, - VIR_DOMAIN_TUNABLE_BLKDEV_READ_BYTES_SEC_MAX); - SET_IOTUNE_FIELD(write_bytes_sec_max, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_BYTES_SEC_MAX, - VIR_DOMAIN_TUNABLE_BLKDEV_WRITE_BYTES_SEC_MAX); - SET_IOTUNE_FIELD(total_iops_sec_max, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_IOPS_SEC_MAX, - VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_IOPS_SEC_MAX); - SET_IOTUNE_FIELD(read_iops_sec_max, - VIR_DOMAIN_BLOCK_IOTUNE_READ_IOPS_SEC_MAX, - VIR_DOMAIN_TUNABLE_BLKDEV_READ_IOPS_SEC_MAX); - SET_IOTUNE_FIELD(write_iops_sec_max, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_IOPS_SEC_MAX, - VIR_DOMAIN_TUNABLE_BLKDEV_WRITE_IOPS_SEC_MAX); - SET_IOTUNE_FIELD(size_iops_sec, - VIR_DOMAIN_BLOCK_IOTUNE_SIZE_IOPS_SEC, - VIR_DOMAIN_TUNABLE_BLKDEV_SIZE_IOPS_SEC); - + SET_IOTUNE_FIELD(total_bytes_sec, TOTAL_BYTES_SEC); + SET_IOTUNE_FIELD(read_bytes_sec, READ_BYTES_SEC); + SET_IOTUNE_FIELD(write_bytes_sec, WRITE_BYTES_SEC); + SET_IOTUNE_FIELD(total_iops_sec, TOTAL_IOPS_SEC); + SET_IOTUNE_FIELD(read_iops_sec, READ_IOPS_SEC); + SET_IOTUNE_FIELD(write_iops_sec, WRITE_IOPS_SEC); + + SET_IOTUNE_FIELD(total_bytes_sec_max, TOTAL_BYTES_SEC_MAX); + SET_IOTUNE_FIELD(read_bytes_sec_max, READ_BYTES_SEC_MAX); + SET_IOTUNE_FIELD(write_bytes_sec_max, WRITE_BYTES_SEC_MAX); + SET_IOTUNE_FIELD(total_iops_sec_max, TOTAL_IOPS_SEC_MAX); + SET_IOTUNE_FIELD(read_iops_sec_max, READ_IOPS_SEC_MAX); + SET_IOTUNE_FIELD(write_iops_sec_max, WRITE_IOPS_SEC_MAX); + SET_IOTUNE_FIELD(size_iops_sec, SIZE_IOPS_SEC); + + /* NB: Cannot use macro since this is a value.s not a value.ul */ if (STREQ(param->field, VIR_DOMAIN_BLOCK_IOTUNE_GROUP_NAME)) { - VIR_FREE(info.group_name); - info.group_name = g_strdup(param->value.s); - if (virTypedParamsAddString(&eventParams, - &eventNparams, - &eventMaxparams, + VIR_FREE(info->group_name); + info->group_name = g_strdup(param->value.s); + if (virTypedParamsAddString(eventParams, eventNparams, + eventMaxparams, VIR_DOMAIN_TUNABLE_BLKDEV_GROUP_NAME, param->value.s) < 0) - goto cleanup; + goto endjob; continue; } - SET_IOTUNE_FIELD(total_bytes_sec_max_length, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_BYTES_SEC_MAX_LENGTH, - VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_BYTES_SEC_MAX_LENGTH); - SET_IOTUNE_FIELD(read_bytes_sec_max_length, - VIR_DOMAIN_BLOCK_IOTUNE_READ_BYTES_SEC_MAX_LENGTH, - VIR_DOMAIN_TUNABLE_BLKDEV_READ_BYTES_SEC_MAX_LENGTH); - SET_IOTUNE_FIELD(write_bytes_sec_max_length, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_BYTES_SEC_MAX_LENGTH, - VIR_DOMAIN_TUNABLE_BLKDEV_WRITE_BYTES_SEC_MAX_LENGTH); - SET_IOTUNE_FIELD(total_iops_sec_max_length, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_IOPS_SEC_MAX_LENGTH, - VIR_DOMAIN_TUNABLE_BLKDEV_TOTAL_IOPS_SEC_MAX_LENGTH); - SET_IOTUNE_FIELD(read_iops_sec_max_length, - VIR_DOMAIN_BLOCK_IOTUNE_READ_IOPS_SEC_MAX_LENGTH, - VIR_DOMAIN_TUNABLE_BLKDEV_READ_IOPS_SEC_MAX_LENGTH); - SET_IOTUNE_FIELD(write_iops_sec_max_length, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_IOPS_SEC_MAX_LENGTH, - VIR_DOMAIN_TUNABLE_BLKDEV_WRITE_IOPS_SEC_MAX_LENGTH); + SET_IOTUNE_FIELD(total_bytes_sec_max_length, TOTAL_BYTES_SEC_MAX_LENGTH); + SET_IOTUNE_FIELD(read_bytes_sec_max_length, READ_BYTES_SEC_MAX_LENGTH); + SET_IOTUNE_FIELD(write_bytes_sec_max_length, WRITE_BYTES_SEC_MAX_LENGTH); + SET_IOTUNE_FIELD(total_iops_sec_max_length, TOTAL_IOPS_SEC_MAX_LENGTH); + SET_IOTUNE_FIELD(read_iops_sec_max_length, READ_IOPS_SEC_MAX_LENGTH); + SET_IOTUNE_FIELD(write_iops_sec_max_length, WRITE_IOPS_SEC_MAX_LENGTH); } + #undef SET_IOTUNE_FIELD - if ((info.total_bytes_sec && info.read_bytes_sec) || - (info.total_bytes_sec && info.write_bytes_sec)) { + ret = 0; + endjob: + return ret; +} + + +static int +testDomainCheckBlockIoTuneMutualExclusion(virDomainBlockIoTuneInfo *info) +{ + if ((info->total_bytes_sec && info->read_bytes_sec) || + (info->total_bytes_sec && info->write_bytes_sec)) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("total and read/write of bytes_sec cannot be set at the same time")); - goto cleanup; + return -1; } - if ((info.total_iops_sec && info.read_iops_sec) || - (info.total_iops_sec && info.write_iops_sec)) { + if ((info->total_iops_sec && info->read_iops_sec) || + (info->total_iops_sec && info->write_iops_sec)) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("total and read/write of iops_sec cannot be set at the same time")); - goto cleanup; + return -1; } - if ((info.total_bytes_sec_max && info.read_bytes_sec_max) || - (info.total_bytes_sec_max && info.write_bytes_sec_max)) { + if ((info->total_bytes_sec_max && info->read_bytes_sec_max) || + (info->total_bytes_sec_max && info->write_bytes_sec_max)) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("total and read/write of bytes_sec_max cannot be set at the same time")); - goto cleanup; + return -1; } - if ((info.total_iops_sec_max && info.read_iops_sec_max) || - (info.total_iops_sec_max && info.write_iops_sec_max)) { + if ((info->total_iops_sec_max && info->read_iops_sec_max) || + (info->total_iops_sec_max && info->write_iops_sec_max)) { virReportError(VIR_ERR_INVALID_ARG, "%s", _("total and read/write of iops_sec_max cannot be set at the same time")); - goto cleanup; + return -1; } + return 0; +} + + +static int +testDomainCheckBlockIoTuneMax(virDomainBlockIoTuneInfo *info) +{ + int ret = -1; #define TEST_BLOCK_IOTUNE_MAX_CHECK(FIELD, FIELD_MAX) \ do { \ - if (info.FIELD > info.FIELD_MAX) { \ + if (info->FIELD > info->FIELD_MAX) { \ virReportError(VIR_ERR_INVALID_ARG, \ _("%1$s cannot be set higher than %2$s"), \ #FIELD, #FIELD_MAX); \ - goto cleanup; \ + goto endjob; \ } \ } while (0); @@ -4009,6 +3967,69 @@ testDomainSetBlockIoTune(virDomainPtr dom, #undef TEST_BLOCK_IOTUNE_MAX_CHECK + ret = 0; + endjob: + return ret; +} + + +static int +testDomainSetBlockIoTune(virDomainPtr dom, + const char *path, + virTypedParameterPtr params, + int nparams, + unsigned int flags) +{ + virDomainObj *vm = NULL; + virDomainDef *def = NULL; + virDomainBlockIoTuneInfo info = {0}; + virDomainDiskDef *conf_disk = NULL; + virTypedParameterPtr eventParams = NULL; + int eventNparams = 0; + int eventMaxparams = 0; + int ret = -1; + + virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | + VIR_DOMAIN_AFFECT_CONFIG, -1); + + if (testDomainValidateBlockIoTune(params, nparams) < 0) + return -1; + + if (!(vm = testDomObjFromDomain(dom))) + return -1; + + if (!(def = virDomainObjGetOneDef(vm, flags))) + goto cleanup; + + if (!(conf_disk = virDomainDiskByName(def, path, true))) { + virReportError(VIR_ERR_INVALID_ARG, + _("missing persistent configuration for disk '%1$s'"), + path); + goto cleanup; + } + + info = conf_disk->blkdeviotune; + info.group_name = g_strdup(conf_disk->blkdeviotune.group_name); + + if (virTypedParamsAddString(&eventParams, &eventNparams, &eventMaxparams, + VIR_DOMAIN_TUNABLE_BLKDEV_DISK, path) < 0) + goto cleanup; + + if (testDomainSetBlockIoTuneFields(&info, + params, + nparams, + &eventParams, + &eventNparams, + &eventMaxparams) < 0) + goto cleanup; + + if (testDomainCheckBlockIoTuneMutualExclusion(&info) < 0) + goto cleanup; + + + if (testDomainCheckBlockIoTuneMax(&info) < 0) + goto cleanup; + virDomainDiskSetBlockIOTune(conf_disk, &info); ret = 0; @@ -4119,6 +4140,190 @@ testDomainGetBlockIoTune(virDomainPtr dom, virDomainObjEndAPI(&vm); return ret; } + + +static int +testDomainSetThrottleGroup(virDomainPtr dom, + const char *group, + virTypedParameterPtr params, + int nparams, + unsigned int flags) +{ + virDomainObj *vm = NULL; + virDomainDef *def = NULL; + virDomainThrottleGroupDef info = { 0 }; + virDomainThrottleGroupDef *cur_info = NULL; + virTypedParameterPtr eventParams = NULL; + int eventNparams = 0; + int eventMaxparams = 0; + int ret = -1; + + virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | + VIR_DOMAIN_AFFECT_CONFIG, -1); + if (testDomainValidateBlockIoTune(params, nparams) < 0) + return -1; + + if (!(vm = testDomObjFromDomain(dom))) + return -1; + + if (!(def = virDomainObjGetOneDef(vm, flags))) + goto cleanup; + + if (virTypedParamsAddString(&eventParams, &eventNparams, &eventMaxparams, + VIR_DOMAIN_TUNABLE_BLKDEV_GROUP_NAME, group) < 0) + goto cleanup; + + if (testDomainSetBlockIoTuneFields(&info, + params, + nparams, + &eventParams, + &eventNparams, + &eventMaxparams) < 0) + goto cleanup; + + if (testDomainCheckBlockIoTuneMutualExclusion(&info) < 0) + goto cleanup; + + if (testDomainCheckBlockIoTuneMax(&info) < 0) + goto cleanup; + + cur_info = virDomainThrottleGroupByName(def, group); + if (cur_info != NULL) { + virDomainThrottleGroupUpdate(def, &info); + } else { + virDomainThrottleGroupAdd(def, &info); + } + ret = 0; + + cleanup: + VIR_FREE(info.group_name); + virDomainObjEndAPI(&vm); + if (eventNparams) + virTypedParamsFree(eventParams, eventNparams); + return ret; +} + + +static int +testDomainGetThrottleGroup(virDomainPtr dom, + const char *groupname, + virTypedParameterPtr *params, + int *nparams, + unsigned int flags) +{ + virDomainObj *vm = NULL; + virDomainDef *def = NULL; + virDomainThrottleGroupDef groupDef = {0}; + virDomainThrottleGroupDef *reply = &groupDef; + int ret = -1; + int maxparams = 0; + + virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | + VIR_DOMAIN_AFFECT_CONFIG | + VIR_TYPED_PARAM_STRING_OKAY, -1); + + + if (!(vm = testDomObjFromDomain(dom))) + return -1; + + if (!(def = virDomainObjGetOneDef(vm, flags))) + goto cleanup; + + + if (!(reply = virDomainThrottleGroupByName(def, groupname))) { + virReportError(VIR_ERR_INVALID_ARG, + _("throttle group '%1$s' was not found in the domain config"), + groupname); + goto cleanup; + } + reply->group_name = g_strdup(groupname); + +#define TEST_THROTTLE_GROUP_ASSIGN(name, var) \ + if (virTypedParamsAddULLong(params, \ + nparams, \ + &maxparams, \ + VIR_DOMAIN_BLOCK_IOTUNE_ ## name, \ + reply->var) < 0) \ + goto cleanup; + + if (virTypedParamsAddString(params, nparams, &maxparams, + "VIR_DOMAIN_BLOCK_IOTUNE_GROUP_NAME", + reply->group_name) < 0) + goto cleanup; + + TEST_THROTTLE_GROUP_ASSIGN(TOTAL_BYTES_SEC, total_bytes_sec); + TEST_THROTTLE_GROUP_ASSIGN(READ_BYTES_SEC, read_bytes_sec); + TEST_THROTTLE_GROUP_ASSIGN(WRITE_BYTES_SEC, write_bytes_sec); + TEST_THROTTLE_GROUP_ASSIGN(TOTAL_IOPS_SEC, total_iops_sec); + TEST_THROTTLE_GROUP_ASSIGN(READ_IOPS_SEC, read_iops_sec); + TEST_THROTTLE_GROUP_ASSIGN(WRITE_IOPS_SEC, write_iops_sec); + + TEST_THROTTLE_GROUP_ASSIGN(TOTAL_BYTES_SEC_MAX, total_bytes_sec_max); + TEST_THROTTLE_GROUP_ASSIGN(READ_BYTES_SEC_MAX, read_bytes_sec_max); + TEST_THROTTLE_GROUP_ASSIGN(WRITE_BYTES_SEC_MAX, write_bytes_sec_max); + + TEST_THROTTLE_GROUP_ASSIGN(TOTAL_IOPS_SEC_MAX, total_iops_sec_max); + TEST_THROTTLE_GROUP_ASSIGN(READ_IOPS_SEC_MAX, read_iops_sec_max); + TEST_THROTTLE_GROUP_ASSIGN(WRITE_IOPS_SEC_MAX, write_iops_sec_max); + + TEST_THROTTLE_GROUP_ASSIGN(SIZE_IOPS_SEC, size_iops_sec); + + TEST_THROTTLE_GROUP_ASSIGN(TOTAL_BYTES_SEC_MAX_LENGTH, total_bytes_sec_max_length); + TEST_THROTTLE_GROUP_ASSIGN(READ_BYTES_SEC_MAX_LENGTH, read_bytes_sec_max_length); + TEST_THROTTLE_GROUP_ASSIGN(WRITE_BYTES_SEC_MAX_LENGTH, write_bytes_sec_max_length); + + TEST_THROTTLE_GROUP_ASSIGN(TOTAL_IOPS_SEC_MAX_LENGTH, total_iops_sec_max_length); + TEST_THROTTLE_GROUP_ASSIGN(READ_IOPS_SEC_MAX_LENGTH, read_iops_sec_max_length); + TEST_THROTTLE_GROUP_ASSIGN(WRITE_IOPS_SEC_MAX_LENGTH, write_iops_sec_max_length); +#undef TEST_THROTTLE_GROUP_ASSIGN + + ret = 0; + + cleanup: + if (reply != NULL && reply->group_name != NULL) { + g_free(reply->group_name); + } + virDomainObjEndAPI(&vm); + return ret; +} + + +static int +testDomainDelThrottleGroup(virDomainPtr dom, + const char *groupname, + unsigned int flags) +{ + virDomainObj *vm = NULL; + virDomainDef *def = NULL; + virDomainThrottleGroupDef groupDef = {0}; + virDomainThrottleGroupDef *reply = &groupDef; + int ret = -1; + + virCheckFlags(VIR_DOMAIN_AFFECT_LIVE | + VIR_DOMAIN_AFFECT_CONFIG | + VIR_TYPED_PARAM_STRING_OKAY, -1); + + + if (!(vm = testDomObjFromDomain(dom))) + return -1; + + if (!(def = virDomainObjGetOneDef(vm, flags))) + goto cleanup; + + if (!(reply = virDomainThrottleGroupByName(def, groupname))) { + virReportError(VIR_ERR_INVALID_ARG, + _("throttle group '%1$s' was not found in the domain config"), + groupname); + goto cleanup; + } + + ret = 0; + + cleanup: + virDomainObjEndAPI(&vm); + return ret; +} + #undef TEST_SET_PARAM @@ -10684,6 +10889,9 @@ static virHypervisorDriver testHypervisorDriver = { .domainGetInterfaceParameters = testDomainGetInterfaceParameters, /* 5.6.0 */ .domainSetBlockIoTune = testDomainSetBlockIoTune, /* 5.7.0 */ .domainGetBlockIoTune = testDomainGetBlockIoTune, /* 5.7.0 */ + .domainSetThrottleGroup = testDomainSetThrottleGroup, /* 10.7.0 */ + .domainGetThrottleGroup = testDomainGetThrottleGroup, /* 10.7.0 */ + .domainDelThrottleGroup = testDomainDelThrottleGroup, /* 10.7.0 */ .domainSetBlkioParameters = testDomainSetBlkioParameters, /* 7.7.0 */ .domainGetBlkioParameters = testDomainGetBlkioParameters, /* 7.7.0 */ .connectListDefinedDomains = testConnectListDefinedDomains, /* 0.1.11 */ -- 2.43.0