Files
kubeshark/acceptanceTests/tap_test.go

635 lines
17 KiB
Go

package acceptanceTests
import (
"archive/zip"
"bytes"
"fmt"
"io/ioutil"
"net/http"
"os/exec"
"path"
"strings"
"testing"
"time"
)
func TestTap(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
tests := []int{50}
for _, entriesCount := range tests {
t.Run(fmt.Sprintf("%d", entriesCount), func(t *testing.T) {
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
proxyUrl := getProxyUrl(defaultNamespaceName, defaultServiceName)
for i := 0; i < entriesCount; i++ {
if _, requestErr := executeHttpGetRequest(fmt.Sprintf("%v/get", proxyUrl)); requestErr != nil {
t.Errorf("failed to send proxy request, err: %v", requestErr)
return
}
}
runCypressTests(t, "npx cypress run --spec \"cypress/integration/tests/UiTest.js\"")
})
}
}
func TestTapGuiPort(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
tests := []uint16{8898}
for _, guiPort := range tests {
t.Run(fmt.Sprintf("%d", guiPort), func(t *testing.T) {
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
tapCmdArgs = append(tapCmdArgs, "-p", fmt.Sprintf("%d", guiPort))
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(guiPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
proxyUrl := getProxyUrl(defaultNamespaceName, defaultServiceName)
for i := 0; i < defaultEntriesCount; i++ {
if _, requestErr := executeHttpGetRequest(fmt.Sprintf("%v/get", proxyUrl)); requestErr != nil {
t.Errorf("failed to send proxy request, err: %v", requestErr)
return
}
}
runCypressTests(t, fmt.Sprintf("npx cypress run --spec \"cypress/integration/tests/GuiPort.js\" --env name=%v,namespace=%v,port=%d",
"httpbin", "mizu-tests", guiPort))
})
}
}
func TestTapAllNamespaces(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
expectedPods := []PodDescriptor{
{Name: "httpbin", Namespace: "mizu-tests"},
{Name: "httpbin2", Namespace: "mizu-tests"},
{Name: "httpbin", Namespace: "mizu-tests2"},
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapCmdArgs = append(tapCmdArgs, "-A")
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
runCypressTests(t, fmt.Sprintf("npx cypress run --spec \"cypress/integration/tests/MultipleNamespaces.js\" --env name1=%v,name2=%v,name3=%v,namespace1=%v,namespace2=%v,namespace3=%v",
expectedPods[0].Name, expectedPods[1].Name, expectedPods[2].Name, expectedPods[0].Namespace, expectedPods[1].Namespace, expectedPods[2].Namespace))
}
func TestTapMultipleNamespaces(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
expectedPods := []PodDescriptor{
{Name: "httpbin", Namespace: "mizu-tests"},
{Name: "httpbin2", Namespace: "mizu-tests"},
{Name: "httpbin", Namespace: "mizu-tests2"},
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
var namespacesCmd []string
for _, expectedPod := range expectedPods {
namespacesCmd = append(namespacesCmd, "-n", expectedPod.Namespace)
}
tapCmdArgs = append(tapCmdArgs, namespacesCmd...)
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
runCypressTests(t, fmt.Sprintf("npx cypress run --spec \"cypress/integration/tests/MultipleNamespaces.js\" --env name1=%v,name2=%v,name3=%v,namespace1=%v,namespace2=%v,namespace3=%v",
expectedPods[0].Name, expectedPods[1].Name, expectedPods[2].Name, expectedPods[0].Namespace, expectedPods[1].Namespace, expectedPods[2].Namespace))
}
func TestTapRegex(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
regexPodName := "httpbin2"
expectedPods := []PodDescriptor{
{Name: regexPodName, Namespace: "mizu-tests"},
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgsWithRegex(regexPodName)
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
runCypressTests(t, fmt.Sprintf("npx cypress run --spec \"cypress/integration/tests/Regex.js\" --env name=%v,namespace=%v",
expectedPods[0].Name, expectedPods[0].Namespace))
}
func TestTapDryRun(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
tapCmdArgs = append(tapCmdArgs, "--dry-run")
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
resultChannel := make(chan string, 1)
go func() {
if err := tapCmd.Wait(); err != nil {
resultChannel <- "fail"
return
}
resultChannel <- "success"
}()
go func() {
time.Sleep(shortRetriesCount * time.Second)
resultChannel <- "fail"
}()
testResult := <-resultChannel
if testResult != "success" {
t.Errorf("unexpected result - dry run cmd not done")
}
}
func TestTapRedact(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
proxyUrl := getProxyUrl(defaultNamespaceName, defaultServiceName)
requestHeaders := map[string]string{"User-Header": "Mizu"}
requestBody := map[string]string{"User": "Mizu"}
for i := 0; i < defaultEntriesCount; i++ {
if _, requestErr := executeHttpPostRequestWithHeaders(fmt.Sprintf("%v/post", proxyUrl), requestHeaders, requestBody); requestErr != nil {
t.Errorf("failed to send proxy request, err: %v", requestErr)
return
}
}
runCypressTests(t, "npx cypress run --spec \"cypress/integration/tests/Redact.js\"")
}
func TestTapNoRedact(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
tapCmdArgs = append(tapCmdArgs, "--no-redact")
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
proxyUrl := getProxyUrl(defaultNamespaceName, defaultServiceName)
requestHeaders := map[string]string{"User-Header": "Mizu"}
requestBody := map[string]string{"User": "Mizu"}
for i := 0; i < defaultEntriesCount; i++ {
if _, requestErr := executeHttpPostRequestWithHeaders(fmt.Sprintf("%v/post", proxyUrl), requestHeaders, requestBody); requestErr != nil {
t.Errorf("failed to send proxy request, err: %v", requestErr)
return
}
}
runCypressTests(t, "npx cypress run --spec \"cypress/integration/tests/NoRedact.js\"")
}
func TestTapRegexMasking(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
tapCmdArgs = append(tapCmdArgs, "-r", "Mizu")
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
proxyUrl := getProxyUrl(defaultNamespaceName, defaultServiceName)
for i := 0; i < defaultEntriesCount; i++ {
response, requestErr := http.Post(fmt.Sprintf("%v/post", proxyUrl), "text/plain", bytes.NewBufferString("Mizu"))
if _, requestErr = executeHttpRequest(response, requestErr); requestErr != nil {
t.Errorf("failed to send proxy request, err: %v", requestErr)
return
}
}
runCypressTests(t, "npx cypress run --spec \"cypress/integration/tests/RegexMasking.js\"")
}
func TestTapIgnoredUserAgents(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
ignoredUserAgentValue := "ignore"
tapCmdArgs = append(tapCmdArgs, "--set", fmt.Sprintf("tap.ignored-user-agents=%v", ignoredUserAgentValue))
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
t.Cleanup(func() {
if err := cleanupCommand(tapCmd); err != nil {
t.Logf("failed to cleanup tap command, err: %v", err)
}
})
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
proxyUrl := getProxyUrl(defaultNamespaceName, defaultServiceName)
ignoredUserAgentCustomHeader := "Ignored-User-Agent"
headers := map[string]string{"User-Agent": ignoredUserAgentValue, ignoredUserAgentCustomHeader: ""}
for i := 0; i < defaultEntriesCount; i++ {
if _, requestErr := executeHttpGetRequestWithHeaders(fmt.Sprintf("%v/get", proxyUrl), headers); requestErr != nil {
t.Errorf("failed to send proxy request, err: %v", requestErr)
return
}
}
for i := 0; i < defaultEntriesCount; i++ {
if _, requestErr := executeHttpGetRequest(fmt.Sprintf("%v/get", proxyUrl)); requestErr != nil {
t.Errorf("failed to send proxy request, err: %v", requestErr)
return
}
}
runCypressTests(t, "npx cypress run --spec \"cypress/integration/tests/IgnoredUserAgents.js\"")
}
func TestTapDumpLogs(t *testing.T) {
if testing.Short() {
t.Skip("ignored acceptance test")
}
cliPath, cliPathErr := getCliPath()
if cliPathErr != nil {
t.Errorf("failed to get cli path, err: %v", cliPathErr)
return
}
tapCmdArgs := getDefaultTapCommandArgs()
tapNamespace := getDefaultTapNamespace()
tapCmdArgs = append(tapCmdArgs, tapNamespace...)
tapCmdArgs = append(tapCmdArgs, "--set", "dump-logs=true")
tapCmd := exec.Command(cliPath, tapCmdArgs...)
t.Logf("running command: %v", tapCmd.String())
if err := tapCmd.Start(); err != nil {
t.Errorf("failed to start tap command, err: %v", err)
return
}
apiServerUrl := getApiServerUrl(defaultApiServerPort)
if err := waitTapPodsReady(apiServerUrl); err != nil {
t.Errorf("failed to start tap pods on time, err: %v", err)
return
}
if err := cleanupCommand(tapCmd); err != nil {
t.Errorf("failed to cleanup tap command, err: %v", err)
return
}
mizuFolderPath, mizuPathErr := getMizuFolderPath()
if mizuPathErr != nil {
t.Errorf("failed to get mizu folder path, err: %v", mizuPathErr)
return
}
files, readErr := ioutil.ReadDir(mizuFolderPath)
if readErr != nil {
t.Errorf("failed to read mizu folder files, err: %v", readErr)
return
}
var dumpLogsPath string
for _, file := range files {
fileName := file.Name()
if strings.Contains(fileName, "mizu_logs") {
dumpLogsPath = path.Join(mizuFolderPath, fileName)
break
}
}
if dumpLogsPath == "" {
t.Errorf("dump logs file not found")
return
}
zipReader, zipError := zip.OpenReader(dumpLogsPath)
if zipError != nil {
t.Errorf("failed to get zip reader, err: %v", zipError)
return
}
t.Cleanup(func() {
if err := zipReader.Close(); err != nil {
t.Logf("failed to close zip reader, err: %v", err)
}
})
var logsFileNames []string
for _, file := range zipReader.File {
logsFileNames = append(logsFileNames, file.Name)
}
if !Contains(logsFileNames, "mizu.mizu-api-server.mizu-api-server.log") {
t.Errorf("api server logs not found")
return
}
if !Contains(logsFileNames, "mizu.mizu-api-server.basenine.log") {
t.Errorf("basenine logs not found")
return
}
if !Contains(logsFileNames, "mizu_cli.log") {
t.Errorf("cli logs not found")
return
}
if !Contains(logsFileNames, "mizu_events.log") {
t.Errorf("events logs not found")
return
}
if !ContainsPartOfValue(logsFileNames, "mizu.mizu-tapper-daemon-set") {
t.Errorf("tapper logs not found")
return
}
}