[VOL-2235] Mocks and interfaces for rw-core

This update consists of mocks that are used by the rw-core
during unit testing.  It also includes interfaces used for unit
tests.

Change-Id: I20ca1455c358113c3aa897acc6355e0ddbc614b7
diff --git a/rw_core/mocks/adapter_onu.go b/rw_core/mocks/adapter_onu.go
new file mode 100644
index 0000000..66a3538
--- /dev/null
+++ b/rw_core/mocks/adapter_onu.go
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2019-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 mocks
+
+import (
+	"context"
+	"fmt"
+	"github.com/gogo/protobuf/proto"
+	"github.com/opencord/voltha-lib-go/v2/pkg/adapters/adapterif"
+	com "github.com/opencord/voltha-lib-go/v2/pkg/adapters/common"
+	"github.com/opencord/voltha-lib-go/v2/pkg/log"
+	ic "github.com/opencord/voltha-protos/v2/go/inter_container"
+	of "github.com/opencord/voltha-protos/v2/go/openflow_13"
+	"github.com/opencord/voltha-protos/v2/go/voltha"
+	"strings"
+)
+
+type ONUAdapter struct {
+	coreProxy adapterif.CoreProxy
+	Adapter
+}
+
+func NewONUAdapter(cp adapterif.CoreProxy) *ONUAdapter {
+	a := &ONUAdapter{}
+	a.coreProxy = cp
+	return a
+}
+
+func (onuA *ONUAdapter) Adopt_device(device *voltha.Device) error {
+	go func() {
+		d := proto.Clone(device).(*voltha.Device)
+		d.Root = false
+		d.Vendor = "onu_adapter_mock"
+		d.Model = "go-mock"
+		d.SerialNumber = com.GetRandomSerialNumber()
+		d.MacAddress = strings.ToUpper(com.GetRandomMacAddress())
+		onuA.storeDevice(d)
+		if res := onuA.coreProxy.DeviceUpdate(context.TODO(), d); res != nil {
+			log.Fatalf("deviceUpdate-failed-%s", res)
+		}
+		d.ConnectStatus = voltha.ConnectStatus_REACHABLE
+		d.OperStatus = voltha.OperStatus_DISCOVERED
+
+		if err := onuA.coreProxy.DeviceStateUpdate(context.TODO(), d.Id, d.ConnectStatus, d.OperStatus); err != nil {
+			log.Fatalf("device-state-update-failed-%s", err)
+		}
+
+		uniPortNo := uint32(2)
+		if device.ProxyAddress != nil {
+			if device.ProxyAddress.ChannelId != 0 {
+				uniPortNo = device.ProxyAddress.ChannelId
+			}
+		}
+
+		uniPort := &voltha.Port{
+			PortNo:     uniPortNo,
+			Label:      fmt.Sprintf("uni-%d", uniPortNo),
+			Type:       voltha.Port_ETHERNET_UNI,
+			OperStatus: voltha.OperStatus_ACTIVE,
+		}
+		var err error
+		if err = onuA.coreProxy.PortCreated(context.TODO(), d.Id, uniPort); err != nil {
+			log.Fatalf("PortCreated-failed-%s", err)
+		}
+
+		ponPortNo := uint32(1)
+		if device.ParentPortNo != 0 {
+			ponPortNo = device.ParentPortNo
+		}
+
+		ponPort := &voltha.Port{
+			PortNo:     ponPortNo,
+			Label:      fmt.Sprintf("pon-%d", ponPortNo),
+			Type:       voltha.Port_PON_ONU,
+			OperStatus: voltha.OperStatus_ACTIVE,
+			Peers: []*voltha.Port_PeerPort{{DeviceId: d.ParentId, // Peer device  is OLT
+				PortNo: uniPortNo}}, // Peer port is UNI port
+		}
+		if err := onuA.coreProxy.PortCreated(context.TODO(), d.Id, ponPort); err != nil {
+			log.Fatalf("PortCreated-failed-%s", err)
+		}
+
+		d.ConnectStatus = voltha.ConnectStatus_REACHABLE
+		d.OperStatus = voltha.OperStatus_ACTIVE
+
+		if err = onuA.coreProxy.DeviceStateUpdate(context.TODO(), d.Id, d.ConnectStatus, d.OperStatus); err != nil {
+			log.Fatalf("device-state-update-failed-%s", err)
+		}
+		//Get the latest device data from the Core
+		if d, err = onuA.coreProxy.GetDevice(context.TODO(), d.Id, d.Id); err != nil {
+			log.Fatalf("getting-device-failed-%s", err)
+		}
+
+		if err = onuA.updateDevice(d); err != nil {
+			log.Fatalf("saving-device-failed-%s", err)
+		}
+	}()
+	return nil
+}
+
+func (onuA *ONUAdapter) Get_ofp_port_info(device *voltha.Device, port_no int64) (*ic.PortCapability, error) {
+	if d := onuA.getDevice(device.Id); d == nil {
+		log.Fatalf("device-not-found-%s", device.Id)
+	}
+	capability := uint32(of.OfpPortFeatures_OFPPF_1GB_FD | of.OfpPortFeatures_OFPPF_FIBER)
+	return &ic.PortCapability{
+		Port: &voltha.LogicalPort{
+			OfpPort: &of.OfpPort{
+				HwAddr:     macAddressToUint32Array("12:12:12:12:12:12"),
+				Config:     0,
+				State:      uint32(of.OfpPortState_OFPPS_LIVE),
+				Curr:       capability,
+				Advertised: capability,
+				Peer:       capability,
+				CurrSpeed:  uint32(of.OfpPortFeatures_OFPPF_1GB_FD),
+				MaxSpeed:   uint32(of.OfpPortFeatures_OFPPF_1GB_FD),
+			},
+			DeviceId:     device.Id,
+			DevicePortNo: uint32(port_no),
+		},
+	}, nil
+}
+
+func (onuA *ONUAdapter) Disable_device(device *voltha.Device) error {
+	go func() {
+		if d := onuA.getDevice(device.Id); d == nil {
+			log.Fatalf("device-not-found-%s", device.Id)
+		}
+		cloned := proto.Clone(device).(*voltha.Device)
+		// Update the all ports state on that device to disable
+		if err := onuA.coreProxy.PortsStateUpdate(context.TODO(), cloned.Id, voltha.OperStatus_UNKNOWN); err != nil {
+			log.Fatalf("updating-ports-failed", log.Fields{"deviceId": device.Id, "error": err})
+		}
+		//Update the device state
+		cloned.ConnectStatus = voltha.ConnectStatus_UNREACHABLE
+		cloned.OperStatus = voltha.OperStatus_UNKNOWN
+
+		if err := onuA.coreProxy.DeviceStateUpdate(context.TODO(), cloned.Id, cloned.ConnectStatus, cloned.OperStatus); err != nil {
+			log.Fatalf("device-state-update-failed", log.Fields{"deviceId": device.Id, "error": err})
+		}
+		if err := onuA.updateDevice(cloned); err != nil {
+			log.Fatalf("saving-device-failed-%s", err)
+		}
+	}()
+	return nil
+}
+
+func (onuA *ONUAdapter) Reenable_device(device *voltha.Device) error {
+	go func() {
+		if d := onuA.getDevice(device.Id); d == nil {
+			log.Fatalf("device-not-found-%s", device.Id)
+		}
+
+		cloned := proto.Clone(device).(*voltha.Device)
+		// Update the all ports state on that device to enable
+		if err := onuA.coreProxy.PortsStateUpdate(context.TODO(), cloned.Id, voltha.OperStatus_ACTIVE); err != nil {
+			log.Fatalf("updating-ports-failed", log.Fields{"deviceId": device.Id, "error": err})
+		}
+
+		//Update the device state
+		cloned.ConnectStatus = voltha.ConnectStatus_REACHABLE
+		cloned.OperStatus = voltha.OperStatus_ACTIVE
+
+		if err := onuA.coreProxy.DeviceStateUpdate(context.TODO(), cloned.Id, cloned.ConnectStatus, cloned.OperStatus); err != nil {
+			log.Fatalf("device-state-update-failed", log.Fields{"deviceId": device.Id, "error": err})
+		}
+		if err := onuA.updateDevice(cloned); err != nil {
+			log.Fatalf("saving-device-failed-%s", err)
+		}
+	}()
+	return nil
+}