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Commit 8bcb9216 authored by Katharina Renk's avatar Katharina Renk
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working on test for lab01

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2 merge requests!784Draft: Resolve "Integration test for Lab01",!757Draft: Resolve "Integration test for Lab01"
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Makefile
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− 0
View file @ 8bcb9216
......@@ -93,6 +93,12 @@ integration-tests: generate-certs containerize-gosdn containerize-plugin-registr
go test -p 1 ./integration-tests/...
docker-compose -f dev_env_data/docker-compose/integration-test_docker-compose.yml down
integration-tests-verbose: generate-certs containerize-gosdn containerize-plugin-registry
docker-compose -f dev_env_data/docker-compose/integration-test_docker-compose.yml down
docker-compose -f dev_env_data/docker-compose/integration-test_docker-compose.yml up -d
go test -p 1 ./integration-tests/... -v
docker-compose -f dev_env_data/docker-compose/integration-test_docker-compose.yml down
integration-tests-debug-up: generate-certs containerize-gosdn containerize-plugin-registry
docker-compose -f dev_env_data/docker-compose/integration-test_docker-compose.yml up -d
......
integration-tests/lab_tests/lab00/lab00_test.go
+ 1
− 1
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......@@ -50,7 +50,7 @@ func TestMain(m *testing.M) {
}
// The following test describes a chain of commands (see
// https://code.fbi.h-da.de/danet/gosdn/-/wikis/Labs/Lab00-education).
// https://code.fbi.h-da.de/danet/gosdn/-/wikis/Labs/Lab00).
func TestLab00(t *testing.T) {
defer integration_test_utils.ApplySDNConfig(conn, ctx, defaultSDNConfig)
......
integration-tests/lab_tests/lab01/lab01_test.go 0 → 100644
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− 0
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package integration_test_lab_01
import (
"context"
"fmt"
"strings"
"testing"
mnepb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/networkelement"
integration_test_utils "code.fbi.h-da.de/danet/gosdn/integration-tests/integrationTestUtils"
lab_utils "code.fbi.h-da.de/danet/gosdn/integration-tests/lab_tests/utils"
"github.com/stretchr/testify/assert"
"google.golang.org/grpc"
)
const (
pndID = "5f20f34b-cbd0-4511-9ddc-c50cf6a3b49d"
targetAName = "gnmi-targetA"
targetAUUID = "e3cc56ad-2a6c-4b76-8315-5f17a6dc25bf"
targetBName = "gnmi-targetB"
targetBUUID = "87c8bcc1-d95c-401e-b447-f02c56abd8b1"
targetInterfaceEth1 = "eth1"
targetInterfaceEth2 = "eth2"
targetRoute = "route"
targetAInterfacePathEth1 = "switch0/s0-eth1.json"
targetAInterfacePathEth2 = "switch0/s0-eth2.json"
targetARoutePath = "switch0/s0-route.json"
targetBInterfacePathEth1 = "switch1/s1-eth1.json"
targetBInterfacePathEth2 = "switch1/s1-eth2.json"
targetBRoutePath = "switch1/s1-route.json"
relativePathToJSONSources = "../utils/json_sources/Lab01"
)
// Represents the yang models stored in JSON files.
// Contains the target leaf in the managed network element, the path to the JSON file and the JSON value, parsed as string.
type configEntry struct {
leaf string
path string
value string
}
// Represents the managed network elements.
type managedNetworkElement struct {
name string
id string
addr string
configEntries []configEntry
}
var managedNetworkElements = []managedNetworkElement{
{
name: targetAName,
id: targetAUUID,
addr: integration_test_utils.DefaultTargetAAdress,
configEntries: []configEntry{
{
leaf: targetInterfaceEth1,
path: targetAInterfacePathEth1,
},
{
leaf: targetInterfaceEth2,
path: targetAInterfacePathEth2,
},
{
leaf: targetRoute,
path: targetARoutePath,
},
},
},
{
name: targetBName,
id: targetBUUID,
addr: integration_test_utils.DefaultTargetBAdress,
configEntries: []configEntry{
{
leaf: targetInterfaceEth1,
path: targetBInterfacePathEth1,
},
{
leaf: targetInterfaceEth2,
path: targetBInterfacePathEth2,
},
{
leaf: targetRoute,
path: targetBRoutePath,
},
},
},
}
// The connection to the controller to use in each test.
var conn *grpc.ClientConn
// The context containing the credentials when authenticated.
var ctx context.Context
// A defaultSDN config with default/empty values.
var defaultSDNConfig string
func TestMain(m *testing.M) {
localConn, localCtx, err := integration_test_utils.CreateSecureConnection()
if err != nil {
fmt.Println(err.Error())
}
conn = localConn
ctx = localCtx
sndConfig, err := integration_test_utils.ExportCurrentSDNConfig(conn, ctx)
defaultSDNConfig = sndConfig
if err != nil {
fmt.Println(err.Error())
}
integration_test_utils.ApplySDNConfig(conn, ctx, defaultSDNConfig)
m.Run()
}
// The following test describes a chain of commands (see
// https://code.fbi.h-da.de/danet/gosdn/-/wikis/Labs/Lab01).
func TestLab01(t *testing.T) {
defer integration_test_utils.ApplySDNConfig(conn, ctx, defaultSDNConfig)
mneService := mnepb.NewNetworkElementServiceClient(conn)
// Create the two managed network elements.
for i, mne := range managedNetworkElements {
alr := lab_utils.CreateAddListRequestSingleMne(mne.addr, mne.name, mne.id, integration_test_utils.DefaultTargetUsername, integration_test_utils.DefaultTargetPassword, pndID)
_, err := mneService.AddList(ctx, alr)
if err != nil {
t.Error(err)
}
getAllMneRequest := &mnepb.GetAllRequest{
Timestamp: integration_test_utils.GetTimestamp(),
Pid: pndID,
}
getAllResponse, err := mneService.GetAll(ctx, getAllMneRequest)
if err != nil {
t.Error(err)
}
assert.Equal(t, i+1, len(getAllResponse.GetMne()), "Amount of registered managed network elements is not correct.")
}
// Cast JSON config files into strings
for _, mne := range managedNetworkElements {
for i := 0; i < len(mne.configEntries); i++ {
jsonValue, err := lab_utils.FileContentToString(relativePathToJSONSources + mne.configEntries[i].path)
if err != nil {
t.Error(err)
}
mne.configEntries[i].value = jsonValue
}
}
// Modify the interface of both managed network elements.
for _, mne := range managedNetworkElements {
for i := 0; i < len(mne.configEntries); i++ {
// Interface change request
if strings.Contains(mne.configEntries[i].leaf, "eth") {
interfacePathListRequest, err := lab_utils.SetInterfacePathListRequestSingleMne(mne.configEntries[i].leaf, mne.id, mnepb.ApiOperation_API_OPERATION_UPDATE, mne.configEntries[i].value, pndID)
if err != nil {
t.Error(err)
}
setResp, err := mneService.SetPathList(ctx, interfacePathListRequest)
if err != nil {
t.Error(err)
}
// Commit the change.
commitChange := lab_utils.CommitOrConfirmChange(setResp.GetResponses()[0].GetId(), mnepb.Operation_OPERATION_COMMIT, pndID)
_, err = mneService.SetChangeList(ctx, commitChange)
if err != nil {
t.Error(err)
}
// Confirm the change.
confirmChange := lab_utils.CommitOrConfirmChange(setResp.GetResponses()[0].GetId(), mnepb.Operation_OPERATION_CONFIRM, pndID)
_, err = mneService.SetChangeList(ctx, confirmChange)
if err != nil {
t.Error(err)
}
// Route change request
} else if strings.Contains(mne.configEntries[i].leaf, "route") {
fmt.Println("to be continued")
}
}
}
// Commit Confirm
// Check if the network interface has been changed
// Modify the routing configuration of both managed network elements.
// Check if the routing configuration has been changed
// Ping to check connection between both managed network elements.
}
integration-tests/lab_tests/utils/json_sources/Lab01/switch0/s0-eth1.json 0 → 100644
+ 36
− 0
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{
"openconfig-interfaces:config":{
"enabled":true,
"loopback-mode":false,
"mtu":1500,
"name":"eth1"
},
"openconfig-interfaces:name":"eth1",
"openconfig-interfaces:subinterfaces":{
"subinterface":[
{
"config":{
"enabled":true,
"index":0
},
"index":0,
"openconfig-if-ip:ipv4":{
"addresses":{
"address":[
{
"config":{
"ip":"10.50.0.1",
"prefix-length":30
},
"ip":"10.50.0.1"
}
]
},
"config":{
"enabled":true
}
}
}
]
}
}
integration-tests/lab_tests/utils/json_sources/Lab01/switch0/s0-eth2.json 0 → 100644
+ 36
− 0
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{
"openconfig-interfaces:config":{
"enabled":true,
"loopback-mode":false,
"mtu":1500,
"name":"eth2"
},
"openconfig-interfaces:name":"eth2",
"openconfig-interfaces:subinterfaces":{
"subinterface":[
{
"config":{
"enabled":true,
"index":0
},
"index":0,
"openconfig-if-ip:ipv4":{
"addresses":{
"address":[
{
"config":{
"ip":"10.0.0.1",
"prefix-length":24
},
"ip":"10.0.0.1"
}
]
},
"config":{
"enabled":true
}
}
}
]
}
}
integration-tests/lab_tests/utils/json_sources/Lab01/switch0/s0-route.json 0 → 100644
+ 62
− 0
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{
"openconfig-network-instance:protocol": [
{
"config": {
"identifier": "openconfig-policy-types:STATIC",
"name": "STATIC"
},
"identifier": "openconfig-policy-types:STATIC",
"name": "STATIC",
"static-routes": {
"static": [
{
"config": {
"prefix": "192.168.0.0/24"
},
"next-hops": {
"next-hop": [
{
"config": {
"index": "AUTO_1_10-50-0-2",
"metric": 1,
"next-hop": "10.50.0.2"
},
"index": "AUTO_1_10-50-0-2",
"interface-ref": {
"config": {
"interface": "eth1"
}
}
}
]
},
"prefix": "192.168.0.0/24"
},
{
"config": {
"prefix": "10.0.0.100/32"
},
"next-hops": {
"next-hop": [
{
"config": {
"index": "AUTO_2_10-0-0-100",
"next-hop": "10.0.0.100"
},
"index": "AUTO_2_10-0-0-100",
"interface-ref": {
"config": {
"interface": "eth2"
}
}
}
]
},
"prefix": "10.0.0.100/32"
}
]
}
}
]
}
integration-tests/lab_tests/utils/json_sources/Lab01/switch1/s1-eth1.json 0 → 100644
+ 36
− 0
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{
"openconfig-interfaces:config":{
"enabled":true,
"loopback-mode":false,
"mtu":1500,
"name":"eth1"
},
"openconfig-interfaces:name":"eth1",
"openconfig-interfaces:subinterfaces":{
"subinterface":[
{
"config":{
"enabled":true,
"index":0
},
"index":0,
"openconfig-if-ip:ipv4":{
"addresses":{
"address":[
{
"config":{
"ip":"10.50.0.2",
"prefix-length":30
},
"ip":"10.50.0.2"
}
]
},
"config":{
"enabled":true
}
}
}
]
}
}
integration-tests/lab_tests/utils/json_sources/Lab01/switch1/s1-eth2.json 0 → 100644
+ 36
− 0
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{
"openconfig-interfaces:config":{
"enabled":true,
"loopback-mode":false,
"mtu":1500,
"name":"eth2"
},
"openconfig-interfaces:name":"eth2",
"openconfig-interfaces:subinterfaces":{
"subinterface":[
{
"config":{
"enabled":true,
"index":0
},
"index":0,
"openconfig-if-ip:ipv4":{
"addresses":{
"address":[
{
"config":{
"ip":"192.168.0.1",
"prefix-length":24
},
"ip":"192.168.0.1"
}
]
},
"config":{
"enabled":true
}
}
}
]
}
}
integration-tests/lab_tests/utils/json_sources/Lab01/switch1/s1-route.json 0 → 100644
+ 62
− 0
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{
"openconfig-network-instance:protocol": [
{
"config": {
"identifier": "openconfig-policy-types:STATIC",
"name": "STATIC"
},
"identifier": "openconfig-policy-types:STATIC",
"name": "STATIC",
"static-routes": {
"static": [
{
"config": {
"prefix": "10.0.0.0/24"
},
"next-hops": {
"next-hop": [
{
"config": {
"index": "AUTO_1_10-50-0-1",
"metric": 1,
"next-hop": "10.50.0.1"
},
"index": "AUTO_1_10-50-0-1",
"interface-ref": {
"config": {
"interface": "eth1"
}
}
}
]
},
"prefix": "10.0.0.0/24"
},
{
"config": {
"prefix": "192.168.0.100/32"
},
"next-hops": {
"next-hop": [
{
"config": {
"index": "AUTO_2_192-168-0-100",
"next-hop": "192.168.0.100"
},
"index": "AUTO_2_192-168-0-100",
"interface-ref": {
"config": {
"interface": "eth2"
}
}
}
]
},
"prefix": "192.168.0.100/32"
}
]
}
}
]
}
integration-tests/lab_tests/utils/labUtils.go
+ 39
− 0
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package lab_utils
import (
"os"
mnepb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/networkelement"
tpb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/transport"
integration_test_utils "code.fbi.h-da.de/danet/gosdn/integration-tests/integrationTestUtils"
......@@ -83,3 +85,40 @@ func CreateAddListRequestSingleMne(addr, name, id, username, password string, pn
return alr
}
func SetInterfacePathListRequestSingleMne(networkInterface string, mneId string, operation mnepb.ApiOperation, newInterfaceConfig string, pndID string) (*mnepb.SetPathListRequest, error) {
// Extract network interface
interfacePathString := "interfaces/interface[name=" + networkInterface + "]"
interfacePath, err := ygot.StringToStructuredPath(interfacePathString)
if err != nil {
return nil, err
}
// Create PathListRequest
splr := &mnepb.SetPathListRequest{
Timestamp: integration_test_utils.GetTimestamp(),
ChangeRequest: []*mnepb.ChangeRequest{
{
Mneid: mneId,
Path: interfacePath,
Value: &gnmi.TypedValue{
Value: &gnmi.TypedValue_StringVal{
StringVal: newInterfaceConfig,
},
},
ApiOp: operation,
},
},
}
return splr, nil
}
func FileContentToString(path string) (string, error) {
fileContent, err := os.ReadFile(path)
if err != nil {
return "", err
}
return string(fileContent), nil
}
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