blob: b388d97c45121d9f2d7d8c36669f21c804fcb059 [file] [log] [blame]
/*
* Copyright 2018-present Open Networking Foundation
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package model
import (
"encoding/hex"
"github.com/google/uuid"
"github.com/opencord/voltha-go/common/log"
"github.com/opencord/voltha-go/protos/common"
"github.com/opencord/voltha-go/protos/openflow_13"
"github.com/opencord/voltha-go/protos/voltha"
"math/rand"
"reflect"
"strconv"
"sync"
"testing"
)
var (
ltDevProxy *Proxy
plt *proxyLoadTest
tlog log.Logger
)
type proxyLoadChanges struct {
ID string
Before interface{}
After interface{}
}
type proxyLoadTest struct {
sync.RWMutex
addedDevices [] string
updatedFirmwares []proxyLoadChanges
updatedFlows []proxyLoadChanges
preAddExecuted bool
postAddExecuted bool
preUpdateExecuted bool
postUpdateExecuted bool
}
func (plt *proxyLoadTest) SetPreAddExecuted(status bool) {
plt.Lock()
defer plt.Unlock()
plt.preAddExecuted = status
}
func (plt *proxyLoadTest) SetPostAddExecuted(status bool) {
plt.Lock()
defer plt.Unlock()
plt.postAddExecuted = status
}
func (plt *proxyLoadTest) SetPreUpdateExecuted(status bool) {
plt.Lock()
defer plt.Unlock()
plt.preUpdateExecuted = status
}
func (plt *proxyLoadTest) SetPostUpdateExecuted(status bool) {
plt.Lock()
defer plt.Unlock()
plt.postUpdateExecuted = status
}
func init() {
tlog, _ = log.AddPackage(log.JSON, log.DebugLevel, nil)
log.UpdateAllLoggers(log.Fields{"instanceId": "PROXY_LOAD_TEST"})
defer log.CleanUp()
ltDevProxy = modelTestConfig.Root.node.CreateProxy("/", false)
// Register ADD instructions callbacks
plt = &proxyLoadTest{}
ltDevProxy.RegisterCallback(PRE_ADD, commonCallbackFunc, "PRE_ADD", plt.SetPreAddExecuted)
ltDevProxy.RegisterCallback(POST_ADD, commonCallbackFunc, "POST_ADD", plt.SetPostAddExecuted)
//// Register UPDATE instructions callbacks
ltDevProxy.RegisterCallback(PRE_UPDATE, commonCallbackFunc, "PRE_UPDATE", plt.SetPreUpdateExecuted)
ltDevProxy.RegisterCallback(POST_UPDATE, commonCallbackFunc, "POST_UPDATE", plt.SetPostUpdateExecuted)
}
func Benchmark_ProxyLoad_AddDevice(b *testing.B) {
defer GetProfiling().Report()
b.RunParallel(func(pb *testing.PB) {
b.Log("Started adding devices")
for pb.Next() {
ltPorts := []*voltha.Port{
{
PortNo: 123,
Label: "lt-port-0",
Type: voltha.Port_PON_OLT,
AdminState: common.AdminState_ENABLED,
OperStatus: common.OperStatus_ACTIVE,
DeviceId: "lt-port-0-device-id",
Peers: []*voltha.Port_PeerPort{},
},
}
ltStats := &openflow_13.OfpFlowStats{
Id: 1000,
}
ltFlows := &openflow_13.Flows{
Items: []*openflow_13.OfpFlowStats{ltStats},
}
ltDevice := &voltha.Device{
Id: "",
Type: "simulated_olt",
Address: &voltha.Device_HostAndPort{HostAndPort: "1.2.3.4:5555"},
AdminState: voltha.AdminState_PREPROVISIONED,
Flows: ltFlows,
Ports: ltPorts,
}
ltDevIDBin, _ := uuid.New().MarshalBinary()
ltDevID := "0001" + hex.EncodeToString(ltDevIDBin)[:12]
ltDevice.Id = ltDevID
plt.SetPreAddExecuted(false)
plt.SetPostAddExecuted(false)
var added interface{}
// Add the device
if added = ltDevProxy.AddWithID("/devices", ltDevID, ltDevice, ""); added == nil {
tlog.Errorf("Failed to add device: %+v", ltDevice)
continue
} else {
tlog.Infof("Device was added 1: %+v", added)
}
plt.Lock()
plt.addedDevices = append(plt.addedDevices, added.(*voltha.Device).Id)
plt.Unlock()
}
})
tlog.Infof("Number of added devices : %d", len(plt.addedDevices))
}
func Benchmark_ProxyLoad_UpdateFirmware(b *testing.B) {
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
//for i:=0; i < b.N; i++ {
if len(plt.addedDevices) > 0 {
var target interface{}
randomID := plt.addedDevices[rand.Intn(len(plt.addedDevices))]
firmProxy := modelTestConfig.Root.node.CreateProxy("/", false)
if target = firmProxy.Get("/devices/"+randomID, 0, false,
""); !reflect.ValueOf(target).IsValid() {
tlog.Errorf("Failed to find device: %s %+v", randomID, target)
continue
}
plt.SetPreUpdateExecuted(false)
plt.SetPostUpdateExecuted(false)
firmProxy.RegisterCallback(PRE_UPDATE, commonCallbackFunc, "PRE_UPDATE", plt.SetPreUpdateExecuted)
firmProxy.RegisterCallback(POST_UPDATE, commonCallbackFunc, "POST_UPDATE", plt.SetPostUpdateExecuted)
var fwVersion int
before := target.(*voltha.Device).FirmwareVersion
if target.(*voltha.Device).FirmwareVersion == "n/a" {
fwVersion = 0
} else {
fwVersion, _ = strconv.Atoi(target.(*voltha.Device).FirmwareVersion)
fwVersion++
}
target.(*voltha.Device).FirmwareVersion = strconv.Itoa(fwVersion)
after := target.(*voltha.Device).FirmwareVersion
var updated interface{}
if updated = firmProxy.Update("/devices/"+randomID, target.(*voltha.Device), false,
""); updated == nil {
tlog.Errorf("Failed to update device: %+v", target)
continue
} else {
tlog.Infof("Device was updated : %+v", updated)
}
if d := firmProxy.Get("/devices/"+randomID, 0, false,
""); !reflect.ValueOf(d).IsValid() {
tlog.Errorf("Failed to get device: %s", randomID)
continue
} else if d.(*voltha.Device).FirmwareVersion == after {
tlog.Infof("Imm Device was updated with new value: %s %+v", randomID, d)
} else if d.(*voltha.Device).FirmwareVersion == before {
tlog.Errorf("Imm Device kept old value: %s %+v %+v", randomID, d, target)
} else {
tlog.Errorf("Imm Device has unknown value: %s %+v %+v", randomID, d, target)
}
plt.Lock()
plt.updatedFirmwares = append(
plt.updatedFirmwares,
proxyLoadChanges{ID: randomID, Before: before, After: after},
)
plt.Unlock()
}
}
})
}
func traverseBranches(revision Revision, depth int) {
if revision == nil {
return
}
prefix := strconv.Itoa(depth) + " ~~~~ "
for i := 0; i < depth; i++ {
prefix += " "
}
tlog.Debugf("%sRevision: %s %+v", prefix, revision.GetHash(), revision.GetData())
//for brIdx, brRev := range revision.GetBranch().Revisions {
// tlog.Debugf("%sbranchIndex: %s", prefix, brIdx)
// traverseBranches(brRev, depth+1)
//}
for childrenI, children := range revision.GetChildren() {
tlog.Debugf("%schildrenIndex: %s, length: %d", prefix, childrenI, len(children))
for _, subrev := range children {
//subrev.GetBranch().Latest
traverseBranches(subrev, depth+1)
}
}
}
func Benchmark_ProxyLoad_UpdateFlows(b *testing.B) {
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
if len(plt.addedDevices) > 0 {
randomID := plt.addedDevices[rand.Intn(len(plt.addedDevices))]
flowsProxy := modelTestConfig.Root.node.CreateProxy("/devices/"+randomID+"/flows", false)
flows := flowsProxy.Get("/", 0, false, "")
before := flows.(*openflow_13.Flows).Items[0].TableId
flows.(*openflow_13.Flows).Items[0].TableId = uint32(rand.Intn(3000))
after := flows.(*openflow_13.Flows).Items[0].TableId
flowsProxy.RegisterCallback(
PRE_UPDATE,
commonCallback2,
)
flowsProxy.RegisterCallback(
POST_UPDATE,
commonCallback2,
)
var updated interface{}
if updated = flowsProxy.Update("/", flows.(*openflow_13.Flows), false, ""); updated == nil {
b.Errorf("Failed to update flows for device: %+v", flows)
} else {
tlog.Infof("Flows were updated : %+v", updated)
}
plt.Lock()
plt.updatedFlows = append(
plt.updatedFlows,
proxyLoadChanges{ID: randomID, Before: before, After: after},
)
plt.Unlock()
}
}
})
}
func Benchmark_ProxyLoad_GetDevices(b *testing.B) {
traverseBranches(ltDevProxy.Root.node.Branches[NONE].GetLatest(), 0)
for i := 0; i < len(plt.addedDevices); i++ {
devToGet := plt.addedDevices[i]
// Verify that the added device can now be retrieved
if d := ltDevProxy.Get("/devices/"+devToGet, 0, false,
""); !reflect.ValueOf(d).IsValid() {
tlog.Errorf("Failed to get device: %s", devToGet)
continue
} else {
tlog.Infof("Got device: %s %+v", devToGet, d)
}
}
}
func Benchmark_ProxyLoad_GetUpdatedFirmware(b *testing.B) {
for i := 0; i < len(plt.updatedFirmwares); i++ {
devToGet := plt.updatedFirmwares[i].ID
// Verify that the updated device can be retrieved and that the updates were actually applied
if d := ltDevProxy.Get("/devices/"+devToGet, 0, false,
""); !reflect.ValueOf(d).IsValid() {
tlog.Errorf("Failed to get device: %s", devToGet)
continue
} else if d.(*voltha.Device).FirmwareVersion == plt.updatedFirmwares[i].After.(string) {
tlog.Infof("Device was updated with new value: %s %+v", devToGet, d)
} else if d.(*voltha.Device).FirmwareVersion == plt.updatedFirmwares[i].Before.(string) {
tlog.Errorf("Device kept old value: %s %+v %+v", devToGet, d, plt.updatedFirmwares[i])
} else {
tlog.Errorf("Device has unknown value: %s %+v %+v", devToGet, d, plt.updatedFirmwares[i])
}
}
}
func Benchmark_ProxyLoad_GetUpdatedFlows(b *testing.B) {
var d interface{}
for i := 0; i < len(plt.updatedFlows); i++ {
devToGet := plt.updatedFlows[i].ID
// Verify that the updated device can be retrieved and that the updates were actually applied
flowsProxy := modelTestConfig.Root.node.CreateProxy("/devices/"+devToGet+"/flows", false)
if d = flowsProxy.Get("/", 0, false,
""); !reflect.ValueOf(d).IsValid() {
tlog.Errorf("Failed to get device flows: %s", devToGet)
continue
} else if d.(*openflow_13.Flows).Items[0].TableId == plt.updatedFlows[i].After.(uint32) {
tlog.Infof("Device was updated with new flow value: %s %+v", devToGet, d)
} else if d.(*openflow_13.Flows).Items[0].TableId == plt.updatedFlows[i].Before.(uint32) {
tlog.Errorf("Device kept old flow value: %s %+v %+v", devToGet, d, plt.updatedFlows[i])
} else {
tlog.Errorf("Device has unknown flow value: %s %+v %+v", devToGet, d, plt.updatedFlows[i])
}
//if d = ltDevProxy.Get("/devices/"+devToGet, 0, false,
// ""); !reflect.ValueOf(d).IsValid() {
// tlog.Errorf("Failed to get device: %s", devToGet)
// continue
//} else if d.(*voltha.Device).Flows.Items[0].TableId == plt.updatedFlows[i].After.(uint32) {
// tlog.Infof("Device was updated with new flow value: %s %+v", devToGet, d)
//} else if d.(*voltha.Device).Flows.Items[0].TableId == plt.updatedFlows[i].Before.(uint32) {
// tlog.Errorf("Device kept old flow value: %s %+v %+v", devToGet, d, plt.updatedFlows[i])
//} else {
// tlog.Errorf("Device has unknown flow value: %s %+v %+v", devToGet, d, plt.updatedFlows[i])
//}
}
}