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|
package hst
import (
"fmt"
"reflect"
"runtime"
"strings"
"time"
. "github.com/onsi/ginkgo/v2"
)
// These correspond to names used in yaml config
const (
ServerLdpInterfaceName = "srv"
ClientLdpInterfaceName = "cln"
)
var ldpTests = map[string][]func(s *LdpSuite){}
var ldpSoloTests = map[string][]func(s *LdpSuite){}
type LdpSuite struct {
HstSuite
}
func RegisterLdpTests(tests ...func(s *LdpSuite)) {
ldpTests[getTestFilename()] = tests
}
func RegisterSoloLdpTests(tests ...func(s *LdpSuite)) {
ldpSoloTests[getTestFilename()] = tests
}
func (s *LdpSuite) SetupSuite() {
time.Sleep(1 * time.Second)
s.HstSuite.SetupSuite()
s.ConfigureNetworkTopology("2peerVeth")
s.LoadContainerTopology("2peerVethLdp")
}
func (s *LdpSuite) SetupTest() {
s.HstSuite.SetupTest()
// Setup test conditions
var sessionConfig Stanza
sessionConfig.
NewStanza("session").
Append("enable").
Append("use-app-socket-api")
if strings.Contains(CurrentSpecReport().LeafNodeText, "InterruptMode") {
sessionConfig.Append("use-private-rx-mqs").Close()
s.Log("**********************INTERRUPT MODE**********************")
} else {
sessionConfig.Close()
}
// ... For server
serverContainer := s.GetContainerByName("server-vpp")
serverVpp, err := serverContainer.newVppInstance(serverContainer.AllocatedCpus, sessionConfig)
s.AssertNotNil(serverVpp, fmt.Sprint(err))
s.SetupServerVpp()
// ... For client
clientContainer := s.GetContainerByName("client-vpp")
clientVpp, err := clientContainer.newVppInstance(clientContainer.AllocatedCpus, sessionConfig)
s.AssertNotNil(clientVpp, fmt.Sprint(err))
s.setupClientVpp()
serverContainer.AddEnvVar("VCL_CONFIG", serverContainer.GetContainerWorkDir()+"/vcl_srv.conf")
clientContainer.AddEnvVar("VCL_CONFIG", clientContainer.GetContainerWorkDir()+"/vcl_cln.conf")
for _, container := range s.StartedContainers {
container.AddEnvVar("LD_PRELOAD", "/usr/lib/libvcl_ldpreload.so")
container.AddEnvVar("LDP_DEBUG", "0")
container.AddEnvVar("VCL_DEBUG", "0")
}
}
func (s *LdpSuite) TearDownTest() {
for _, container := range s.StartedContainers {
delete(container.EnvVars, "LD_PRELOAD")
delete(container.EnvVars, "VCL_CONFIG")
}
s.HstSuite.TearDownTest()
}
func (s *LdpSuite) SetupServerVpp() {
var srvVclConf Stanza
serverContainer := s.GetContainerByName("server-vpp")
serverVclFileName := serverContainer.GetHostWorkDir() + "/vcl_srv.conf"
serverVpp := serverContainer.VppInstance
s.AssertNil(serverVpp.Start())
serverVeth := s.GetInterfaceByName(ServerInterfaceName)
idx, err := serverVpp.createAfPacket(serverVeth)
s.AssertNil(err, fmt.Sprint(err))
s.AssertNotEqual(0, idx)
serverAppSocketApi := fmt.Sprintf("app-socket-api %s/var/run/app_ns_sockets/default",
serverContainer.GetContainerWorkDir())
err = srvVclConf.
NewStanza("vcl").
Append("rx-fifo-size 4000000").
Append("tx-fifo-size 4000000").
Append("app-scope-local").
Append("app-scope-global").
Append("use-mq-eventfd").
Append(serverAppSocketApi).Close().
SaveToFile(serverVclFileName)
s.AssertNil(err, fmt.Sprint(err))
}
func (s *LdpSuite) setupClientVpp() {
var clnVclConf Stanza
clientContainer := s.GetContainerByName("client-vpp")
clientVclFileName := clientContainer.GetHostWorkDir() + "/vcl_cln.conf"
clientVpp := clientContainer.VppInstance
s.AssertNil(clientVpp.Start())
clientVeth := s.GetInterfaceByName(ClientInterfaceName)
idx, err := clientVpp.createAfPacket(clientVeth)
s.AssertNil(err, fmt.Sprint(err))
s.AssertNotEqual(0, idx)
clientAppSocketApi := fmt.Sprintf("app-socket-api %s/var/run/app_ns_sockets/default",
clientContainer.GetContainerWorkDir())
err = clnVclConf.
NewStanza("vcl").
Append("rx-fifo-size 4000000").
Append("tx-fifo-size 4000000").
Append("app-scope-local").
Append("app-scope-global").
Append("use-mq-eventfd").
Append(clientAppSocketApi).Close().
SaveToFile(clientVclFileName)
s.AssertNil(err, fmt.Sprint(err))
}
var _ = Describe("LdpSuite", Ordered, ContinueOnFailure, func() {
var s LdpSuite
BeforeAll(func() {
s.SetupSuite()
})
BeforeEach(func() {
s.SetupTest()
})
AfterAll(func() {
s.TearDownSuite()
})
AfterEach(func() {
s.TearDownTest()
})
// https://onsi.github.io/ginkgo/#dynamically-generating-specs
for filename, tests := range ldpTests {
for _, test := range tests {
test := test
pc := reflect.ValueOf(test).Pointer()
funcValue := runtime.FuncForPC(pc)
testName := filename + "/" + strings.Split(funcValue.Name(), ".")[2]
It(testName, func(ctx SpecContext) {
s.Log(testName + ": BEGIN")
test(&s)
}, SpecTimeout(SuiteTimeout))
}
}
})
var _ = Describe("LdpSuiteSolo", Ordered, ContinueOnFailure, Serial, func() {
var s LdpSuite
BeforeAll(func() {
s.SetupSuite()
})
BeforeEach(func() {
s.SetupTest()
})
AfterAll(func() {
s.TearDownSuite()
})
AfterEach(func() {
s.TearDownTest()
})
// https://onsi.github.io/ginkgo/#dynamically-generating-specs
for filename, tests := range ldpSoloTests {
for _, test := range tests {
test := test
pc := reflect.ValueOf(test).Pointer()
funcValue := runtime.FuncForPC(pc)
testName := filename + "/" + strings.Split(funcValue.Name(), ".")[2]
It(testName, Label("SOLO"), func(ctx SpecContext) {
s.Log(testName + ": BEGIN")
test(&s)
}, SpecTimeout(SuiteTimeout))
}
}
})
|
