blob: d38b9fb59226abc4a26a37e3c828e40b29071b45 [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 core provides the utility for olt devices, flows and statistics
package core
import (
"context"
fu "github.com/opencord/voltha-lib-go/v4/pkg/flows"
"github.com/opencord/voltha-openolt-adapter/internal/pkg/olterrors"
ofp "github.com/opencord/voltha-protos/v4/go/openflow_13"
"github.com/opencord/voltha-protos/v4/go/voltha"
"math"
"reflect"
"testing"
)
func TestMkUniPortNum(t *testing.T) {
type args struct {
intfID uint32
onuID uint32
uniID uint32
}
tests := []struct {
name string
args args
want uint32
}{
// TODO: Add test cases.
{"MkUniPortNum-1", args{1, 1, 1}, ((1 * 4096) + (1 * 16) + 1)},
{"MkUniPortNum-2", args{4, 5, 6}, ((4 * 4096) + (5 * 16) + 6)},
// Negative test cases to cover the log.warn
{"MkUniPortNum-3", args{4, 130, 6}, ((4 * 4096) + (130 * 16) + 6)},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := MkUniPortNum(context.Background(), tt.args.intfID, tt.args.onuID, tt.args.uniID); got != tt.want {
t.Errorf("MkUniPortNum() = %v, want %v", got, tt.want)
} else {
t.Logf("Expected %v , Actual %v \n", tt.want, got)
}
})
}
}
func TestOnuIDFromPortNum(t *testing.T) {
type args struct {
portNum uint32
}
tests := []struct {
name string
args args
want uint32
}{
// TODO: Add test cases.
{"OnuIDFromPortNum-1", args{portNum: 8096}, ((8096 / 16) & 255)},
{"OnuIDFromPortNum-2", args{portNum: 9095}, ((9095 / 16) & 255)},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := OnuIDFromPortNum(tt.args.portNum); got != tt.want {
t.Errorf("OnuIDFromPortNum() = %v, want %v", got, tt.want)
} else {
t.Logf("Expected %v , Actual %v \n", tt.want, got)
}
})
}
}
func TestIntfIDFromUniPortNum(t *testing.T) {
type args struct {
portNum uint32
}
tests := []struct {
name string
args args
want uint32
}{
// TODO: Add test cases.
{"IntfIDFromUniPortNum-1", args{portNum: 8096}, ((8096 / 4096) & 15)},
// Negative Testcase
{"IntfIDFromUniPortNum-2", args{portNum: 1024}, ((1024 / 4096) & 15)},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := IntfIDFromUniPortNum(tt.args.portNum); got != tt.want {
t.Errorf("IntfIDFromUniPortNum() = %v, want %v", got, tt.want)
} else {
t.Logf("Expected %v , Actual %v \n", tt.want, got)
}
})
}
}
func TestUniIDFromPortNum(t *testing.T) {
type args struct {
portNum uint32
}
tests := []struct {
name string
args args
want uint32
}{
// TODO: Add test cases.
{"UniIDFromPortNum-1", args{portNum: 8096}, (8096 & 15)},
{"UniIDFromPortNum-2", args{portNum: 1024}, (1024 & 15)},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := UniIDFromPortNum(tt.args.portNum); got != tt.want {
t.Errorf("UniIDFromPortNum() = %v, want %v", got, tt.want)
} else {
t.Logf("Expected %v , Actual %v \n", tt.want, got)
}
})
}
}
func TestIntfIDToPortNo(t *testing.T) {
type args struct {
intfID uint32
intfType voltha.Port_PortType
}
tests := []struct {
name string
args args
want uint32
}{
// TODO: Add test cases.
{"IntfIDToPortNo-1", args{intfID: 120, intfType: voltha.Port_ETHERNET_NNI}, (uint32(math.Pow(2, 20)) + 120)},
{"IntfIDToPortNo-2", args{intfID: 1024, intfType: voltha.Port_ETHERNET_UNI}, 0},
{"IntfIDToPortNo-3", args{intfID: 456, intfType: voltha.Port_PON_OLT}, (uint32(2*math.Pow(2, 28)) + 456)},
{"IntfIDToPortNo-4", args{intfID: 28, intfType: voltha.Port_PON_ONU}, 0},
{"IntfIDToPortNo-5", args{intfID: 45, intfType: voltha.Port_UNKNOWN}, 0},
{"IntfIDToPortNo-6", args{intfID: 45, intfType: voltha.Port_VENET_OLT}, 0},
{"IntfIDToPortNo-7", args{intfID: 45, intfType: voltha.Port_VENET_ONU}, 0},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := IntfIDToPortNo(tt.args.intfID, tt.args.intfType); got != tt.want {
t.Errorf("IntfIDToPortNo() = %v, want %v", got, tt.want)
} else {
t.Logf("Expected %v , Actual %v \n", tt.want, got)
}
})
}
}
func TestIntfIDFromNniPortNum(t *testing.T) {
type args struct {
portNum uint32
}
tests := []struct {
name string
args args
want uint32
wantErr error
}{
// TODO: Add test cases.
{"IntfIDFromNniPortNum-01", args{portNum: 8081}, 0, olterrors.ErrInvalidPortRange},
{"IntfIDFromNniPortNum-02", args{portNum: 9090}, 0, olterrors.ErrInvalidPortRange},
{"IntfIDFromNniPortNum-03", args{portNum: 0}, 0, olterrors.ErrInvalidPortRange},
{"IntfIDFromNniPortNum-04", args{portNum: 65535}, 0, olterrors.ErrInvalidPortRange},
{"IntfIDFromNniPortNum-05", args{portNum: 1048575}, 0, olterrors.ErrInvalidPortRange},
{"IntfIDFromNniPortNum-06", args{portNum: 1048576}, 0, nil},
{"IntfIDFromNniPortNum-07", args{portNum: 1048577}, 1, nil},
{"IntfIDFromNniPortNum-08", args{portNum: 1048578}, 2, nil},
{"IntfIDFromNniPortNum-09", args{portNum: 1048579}, 3, nil},
{"IntfIDFromNniPortNum-10", args{portNum: 2097150}, 65534, nil},
{"IntfIDFromNniPortNum-11", args{portNum: 2097151}, 65535, nil},
{"IntfIDFromNniPortNum-12", args{portNum: 3000000}, 0, olterrors.ErrInvalidPortRange},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := IntfIDFromNniPortNum(context.Background(), tt.args.portNum)
if got != tt.want || err != tt.wantErr {
t.Errorf("IntfIDFromNniPortNum(): FOR[%v] WANT[%v and %v] GOT[%v and %v]",
tt.args.portNum, tt.want, tt.wantErr, got, err)
}
})
}
}
func TestIntfIDToPortTypeName(t *testing.T) {
type args struct {
intfID uint32
}
input := uint32(2*math.Pow(2, 28)) | 3
tests := []struct {
name string
args args
want voltha.Port_PortType
}{
// TODO: Add test cases.
{"IntfIDToPortTypeName-1", args{intfID: 1048576}, voltha.Port_ETHERNET_NNI},
{"IntfIDToPortTypeName-2", args{intfID: 1000}, voltha.Port_ETHERNET_UNI},
{"IntfIDToPortTypeName-2", args{intfID: input}, voltha.Port_PON_OLT},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := IntfIDToPortTypeName(tt.args.intfID); !reflect.DeepEqual(got, tt.want) {
t.Errorf("IntfIDToPortTypeName() = %v, want %v", got, tt.want)
}
})
}
}
func TestExtractAccessFromFlow(t *testing.T) {
type args struct {
inPort uint32
outPort uint32
}
tests := []struct {
name string
args args
port uint32
IntfID uint32
onuID uint32
uniID uint32
}{
// TODO: Add test cases.
{"ExtractAccessFromFlow-1", args{inPort: 100, outPort: 1048576}, 100, 0, 6, 4},
{"ExtractAccessFromFlow-2", args{inPort: 1048576, outPort: 10}, 10, 0, 0, 10},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, got1, got2, got3 := ExtractAccessFromFlow(tt.args.inPort, tt.args.outPort)
if got != tt.port {
t.Errorf("ExtractAccessFromFlow() got = %v, want %v", got, tt.port)
}
if got1 != tt.IntfID {
t.Errorf("ExtractAccessFromFlow() got1 = %v, want %v", got1, tt.IntfID)
}
if got2 != tt.onuID {
t.Errorf("ExtractAccessFromFlow() got2 = %v, want %v", got2, tt.onuID)
}
if got3 != tt.uniID {
t.Errorf("ExtractAccessFromFlow() got3 = %v, want %v", got3, tt.uniID)
}
})
}
//t.Error()
}
func TestIsUpstream(t *testing.T) {
type args struct {
outPort uint32
}
tests := []struct {
name string
args args
want bool
}{
// TODO: Add test cases.
{"TestIsUpstream-1", args{outPort: 65533}, true},
{"TestIsUpstream-2", args{outPort: 1048576}, true},
{"TestIsUpstream-3", args{outPort: 1048577}, true},
{"TestIsUpstream-4", args{outPort: 1048578}, true},
{"TestIsUpstream-6", args{outPort: 1000}, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := IsUpstream(tt.args.outPort); got != tt.want {
t.Errorf("IsUpstream() = %v, want %v", got, tt.want)
}
})
}
}
func TestIsControllerBoundFlow(t *testing.T) {
type args struct {
outPort uint32
}
tests := []struct {
name string
args args
want bool
}{
// TODO: Add test cases.
{"IsControllerBoundFlow-1", args{outPort: 65533}, true},
{"IsControllerBoundFlow-2", args{outPort: 65536}, false},
{"IsControllerBoundFlow-3", args{outPort: 65537}, false},
{"IsControllerBoundFlow-4", args{outPort: 65538}, false},
{"IsControllerBoundFlow-5", args{outPort: 65539}, false},
{"IsControllerBoundFlow-6", args{outPort: 1000}, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := IsControllerBoundFlow(tt.args.outPort); got != tt.want {
t.Errorf("IsControllerBoundFlow() = %v, want %v", got, tt.want)
}
})
}
}
func TestFlowExtractInfo(t *testing.T) {
fa := &fu.FlowArgs{
MatchFields: []*ofp.OfpOxmOfbField{
fu.InPort(2),
fu.Metadata_ofp(uint64(ofp.OfpInstructionType_OFPIT_WRITE_METADATA | 2)),
fu.VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0),
fu.EthType(2048),
},
Actions: []*ofp.OfpAction{
fu.SetField(fu.Metadata_ofp(uint64(ofp.OfpInstructionType_OFPIT_WRITE_METADATA))),
fu.SetField(fu.VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 101)),
fu.Output(1),
},
}
ofpstats, _ := fu.MkFlowStat(fa)
type args struct {
flow *ofp.OfpFlowStats
flowDirection string
}
tests := []struct {
name string
args args
want uint32
want1 uint32
want2 uint32
want3 uint32
want4 uint32
want5 uint32
wantErr bool
}{
// TODO: Add test cases.
{"FlowExtractInfo-1", args{flow: ofpstats, flowDirection: "upstream"}, 2, 0, 0, 2, 0, 0, false},
// Negative Testcases
{"FlowExtractInfo-2", args{flow: ofpstats, flowDirection: "downstream"}, 1, 0, 0, 1, 2, 2048, false},
{"FlowExtractInfo-3", args{flow: nil, flowDirection: "downstream"}, 0, 0, 0, 0, 0, 0, true},
{"FlowExtractInfo-4", args{flow: &ofp.OfpFlowStats{}, flowDirection: "downstream"}, 0, 0, 0, 0, 0, 0, true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, got1, got2, got3, got4, got5, err := FlowExtractInfo(context.Background(), tt.args.flow, tt.args.flowDirection)
if (err != nil) != tt.wantErr {
t.Errorf("FlowExtractInfo() error = %v, wantErr %v", err, tt.wantErr)
return
}
if got != tt.want {
t.Errorf("FlowExtractInfo() got = %v, want %v", got, tt.want)
return
}
if got1 != tt.want1 {
t.Errorf("FlowExtractInfo() got1 = %v, want %v", got1, tt.want1)
return
}
if got2 != tt.want2 {
t.Errorf("FlowExtractInfo() got2 = %v, want %v", got2, tt.want2)
return
}
if got3 != tt.want3 {
t.Errorf("FlowExtractInfo() got3 = %v, want %v", got3, tt.want3)
return
}
if got4 != tt.want4 {
t.Errorf("FlowExtractInfo() got4 = %v, want %v", got4, tt.want4)
return
}
if got5 != tt.want5 {
t.Errorf("FlowExtractInfo() got5 = %v, want %v", got5, tt.want5)
return
}
})
}
}