hs-test: configure VPP from test context

Instead of configuring VPP instances running inside of a container,
now the configuration is going to be done from within the test context
by using binary API and shared volume that exposes api socket.

This converts just some of the test cases, rest is to follow.

Type: test
Signed-off-by: Maros Ondrejicka <maros.ondrejicka@pantheon.tech>
Change-Id: I87e4ab15de488f0eebb01ff514596265fc2a787f

extras/hs-test/framework_test.go

@@ -1,152 +1,11 @@
 package main
 
 import (
-	"io/ioutil"
-	"os"
 	"testing"
 
-	"github.com/edwarnicke/exechelper"
-	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/suite"
-	"gopkg.in/yaml.v3"
 )
 
-func IsPersistent() bool {
-	return os.Getenv("HST_PERSIST") == "1"
-}
-
-func IsVerbose() bool {
-	return os.Getenv("HST_VERBOSE") == "1"
-}
-
-type HstSuite struct {
-	suite.Suite
-	teardownSuite func()
-	containers    map[string]*Container
-	volumes       []string
-}
-
-func (s *HstSuite) TearDownSuite() {
-	s.teardownSuite()
-}
-
-func (s *HstSuite) TearDownTest() {
-	if IsPersistent() {
-		return
-	}
-	s.ResetContainers()
-	s.RemoveVolumes()
-}
-
-func (s *HstSuite) SetupTest() {
-	for _, volume := range s.volumes {
-		cmd := "docker volume create --name=" + volume
-		s.log(cmd)
-		exechelper.Run(cmd)
-	}
-	for _, container := range s.containers {
-		if container.isOptional == false {
-			container.run()
-		}
-	}
-}
-
-func (s *HstSuite) hstFail() {
-	s.T().FailNow()
-}
-
-func (s *HstSuite) assertNil(object interface{}, msgAndArgs ...interface{}) {
-	if !assert.Nil(s.T(), object, msgAndArgs...) {
-		s.hstFail()
-	}
-}
-
-func (s *HstSuite) assertNotNil(object interface{}, msgAndArgs ...interface{}) {
-	if !assert.NotNil(s.T(), object, msgAndArgs...) {
-		s.hstFail()
-	}
-}
-
-func (s *HstSuite) assertEqual(expected, actual interface{}, msgAndArgs ...interface{}) {
-	if !assert.Equal(s.T(), expected, actual, msgAndArgs...) {
-		s.hstFail()
-	}
-}
-
-func (s *HstSuite) assertNotEqual(expected, actual interface{}, msgAndArgs ...interface{}) {
-	if !assert.NotEqual(s.T(), expected, actual, msgAndArgs...) {
-		s.hstFail()
-	}
-}
-
-func (s *HstSuite) assertContains(testString, contains interface{}, msgAndArgs ...interface{}) {
-	if !assert.Contains(s.T(), testString, contains, msgAndArgs...) {
-		s.hstFail()
-	}
-}
-
-func (s *HstSuite) assertNotContains(testString, contains interface{}, msgAndArgs ...interface{}) {
-	if !assert.NotContains(s.T(), testString, contains, msgAndArgs...) {
-		s.hstFail()
-	}
-}
-
-func (s *HstSuite) log(args ...any) {
-	if IsVerbose() {
-		s.T().Log(args...)
-	}
-}
-
-func (s *HstSuite) skip(args ...any) {
-	s.log(args...)
-	s.T().SkipNow()
-}
-
-func (s *HstSuite) ResetContainers() {
-	for _, container := range s.containers {
-		container.stop()
-	}
-}
-
-func (s *HstSuite) RemoveVolumes() {
-	for _, volumeName := range s.volumes {
-		cmd := "docker volume rm " + volumeName
-		exechelper.Run(cmd)
-	}
-}
-
-func (s *HstSuite) getContainerByName(name string) *Container {
-	return s.containers[name]
-}
-
-func (s *HstSuite) loadContainerTopology(topologyName string) {
-	data, err := ioutil.ReadFile(ContainerTopologyDir + topologyName + ".yaml")
-	if err != nil {
-		s.T().Fatalf("read error: %v", err)
-	}
-	var yamlTopo YamlTopology
-	err = yaml.Unmarshal(data, &yamlTopo)
-	if err != nil {
-		s.T().Fatalf("unmarshal error: %v", err)
-	}
-
-	for _, elem := range yamlTopo.Volumes {
-		volumeMap := elem["volume"].(VolumeConfig)
-		hostDir := volumeMap["host-dir"].(string)
-		s.volumes = append(s.volumes, hostDir)
-	}
-
-	s.containers = make(map[string]*Container)
-	for _, elem := range yamlTopo.Containers {
-		newContainer, err := NewContainer(elem)
-		if err != nil {
-			s.T().Fatalf("config error: %v", err)
-		}
-		s.log(newContainer.getRunCommand())
-		s.containers[newContainer.name] = newContainer
-	}
-}
-
 func setupSuite(s *suite.Suite, topologyName string) func() {
 	t := s.T()
 	topology, err := LoadTopology(NetworkTopologyDir, topologyName)