},
		{ // case 4 with only iop files
			Args: strings.Split(
				"--operatorFileName testdata/istio-operator.yaml"+
					" --injectConfigFile testdata/inject-config-iop.yaml -f testdata/deployment/hello.yaml",
				" "),
			GoldenFilename: "testdata/deployment/hello.yaml.iop.injected",
		},
		{ // case 5 with only iop files
			Args: strings.Split(
				"--operatorFileName testdata/istio-operator.yaml"+

	revision, injectorAddress string,
) (*ExternalInjector, *meshconfig.MeshConfig, error) {
	var err error
	// Get configs from IOP files firstly, and if not exists, get configs from files and configmaps.
	values, meshConfig, err := getIOPConfigs()
	if err != nil {
		return nil, nil, err
	}
	if meshConfig == nil {
		if meshConfigFile != "" {

	CNINetworkConfig string

	// Logging level
	LogLevel string
	// Name of the kubeconfig file used by the CNI plugin
	KubeconfigFilename string
	// The file mode to set when creating the kubeconfig file
	KubeconfigMode int
	// CA file for kubeconfig
	KubeCAFile string
	// Whether to use insecure TLS in the kubeconfig file
	SkipTLSVerify bool

	// KUBERNETES_SERVICE_PROTOCOL
	K8sServiceProtocol string

			chainedCNIPlugin:       true,
			resultFileName:         "01-calico.conflist",
			expectedOutputFile:     testDataDir + "/expected/10-calico.conflist-istioconfig",
			expectedPostCleanFile:  testDataDir + "/pre/calico.conflist",
			cniConfDirOrderedFiles: []string{"non_json.conf", "calico.conflist", "minikube_cni.conf"},
		},
		{
			name:                   "Skip invalid .conf file for first valid .conf file",

	}
	if status.Status != v1alpha1.InstallStatus_HEALTHY {
		return fmt.Errorf("errors occurred during operation")
	}

	// Previously we may install IOP file from the old version of istioctl. Now since we won't install IOP file
	// anymore, and it didn't provide much value, we can delete it if it exists.
	reconciler.DeleteIOPInClusterIfExists(iop)

	opts.ProgressLog.SetState(progress.StateComplete)

			wantError: false,
		},
		{
			name:      "validate combination of yaml files and directories with valid files and invalid files",
			args:      []string{"--filename", validFilenameYAML, "--filename", tempDirYAML, "--filename", validTempDirYAML},
			wantError: true, // Since the directory has invalid files
		},
		{
			name:      "validate all json files in a directory",
			args:      []string{"--filename", tempDirJSON},

			if len(outputMessages) == 0 {
				if parseErrors == 0 {
					if len(readers) > 0 {
						var files []string
						for _, r := range readers {
							files = append(files, r.Name)
						}
						fmt.Fprintf(cmd.ErrOrStderr(), "\u2714 No validation issues found when analyzing %s.\n", strings.Join(files, "\n"))
					} else {

func profileDiffCmd(pfArgs *profileDiffArgs) *cobra.Command {
	return &cobra.Command{
		Use:   "diff <profile|file1.yaml> <profile|file2.yaml>",
		Short: "Diffs two Istio configuration profiles",
		Long:  "The diff subcommand displays the differences between two Istio configuration profiles.",
		Example: `  # Profile diff by providing yaml files
  istioctl profile diff manifests/profiles/default.yaml manifests/profiles/demo.yaml

If set to true, the user is not prompted and a Yes response is assumed in all cases.`
	filenameFlagHelpStr = `Path to file containing IstioOperator custom resource
This flag can be specified multiple times to overlay multiple files. Multiple files are overlaid in left to right order.`
	installationCompleteStr            = `Installation complete`

			specifiedConfName: "specific-name.conf",
			expectedConfName:  "specific-name.conf",
		},
	}

	for _, c := range cases {
		t.Run(c.name, func(t *testing.T) {
			// Create temp directory for files
			tempDir := t.TempDir()

			// Create existing config files if specified in test case
			for _, filename := range c.existingConfFiles {