argsToTest := []struct {
						args []string
					}{
						{[]string{"x", "proxy-status", "--plaintext", "--xds-address", pf.Address()}},
						{[]string{"proxy-status", "--plaintext", "--xds-address", pf.Address()}},
					}
					for _, args := range argsToTest {
						istioCtl := istioctl.NewOrFail(t, t, istioctl.Config{Cluster: t.Clusters().Default()})
						output, _, err := istioCtl.Invoke(args.args)
						if err != nil {

	testCases := []struct {
		name          string
		args          []string
		expectedError bool
	}{
		{
			name:          "valid: valid manifest path",
			args:          []string{apiServerManifest, controllerManagerManifest, schedulerManifest},
			expectedError: false,
		},
		{
			name:          "invalid: one is empty path",
			args:          []string{apiServerManifest, controllerManagerManifest, ""},

		return
	case EvGoUnblock, EvGoSysExit:
		g = ev.Args[0]
		init = gState{ev.Args[1], gWaiting}
		next = gState{ev.Args[1] + 1, gRunnable}
		return
	case EvGoUnblockLocal, EvGoSysExitLocal:
		g = ev.Args[0]
		init = gState{noseq, gWaiting}
		next = gState{seqinc, gRunnable}
		return
	case EvGCStart:
		g = garbage
		init = gState{ev.Args[0], gDead}
		next = gState{ev.Args[0] + 1, gDead}
		return
	default:

        """

        when:
        run("run", "--args", "2")

        then:
        executedAndNotSkipped ":run"
        assertOutputFileIs("2\n")

        when:
        run("run", "--args", "2")

        then:
        skipped ":run"

        when:
        file("out.txt").delete()

        and:
        run("run", "--args", "2")

        then:

	first_time=$(find ${WORK_DIR}/ | grep format.json | wc -l)

	start_port=$1
	args=""
	for d in $(seq 1 3 5); do
		args="$args http://127.0.0.1:$((start_port + 1))${WORK_DIR}/1/${d}/ http://127.0.0.1:$((start_port + 2))${WORK_DIR}/2/${d}/ http://127.0.0.1:$((start_port + 3))${WORK_DIR}/3/${d}/ "
		d=$((d + 1))

namespace cpp {

ArgView::ArgView(ArgSpec arg) : arg_(arg) {}

string ArgView::VariableName() const { return arg_.name(); }

string ArgView::SetterMethod() const {
  if (IsList()) {
    return "AddInputList";
  } else {
    return "AddInput";
  }
}

std::vector<string> ArgView::SetterArgs() const { return {VariableName()}; }

bool ArgView::IsList() const { return arg_.arg_type().is_list(); }

    public StyledTextOutput format(String pattern, Object... args) {
        text(String.format(pattern, args));
        return this;
    }

    @Override
    public StyledTextOutput println(Object text) {
        text(text);
        println();
        return this;
    }

    @FormatMethod
    @Override
    public StyledTextOutput formatln(String pattern, Object... args) {
        format(pattern, args);
        println();

	case 'c':
		ar = openArchive(os.Args[2], os.O_RDWR|os.O_TRUNC|os.O_CREATE, os.Args[3:])
		ar.addPkgdef()
		ar.addFiles()
	case 't':
		ar = openArchive(os.Args[2], os.O_RDONLY, os.Args[3:])
		ar.scan(ar.tableOfContents)
	case 'x':
		ar = openArchive(os.Args[2], os.O_RDONLY, os.Args[3:])
		ar.scan(ar.extractContents)
	default:
		log.Printf("invalid operation %q", os.Args[1])
		fmt.Fprintln(os.Stderr)
		usage()
	}

}

// AppendSegment appends a new segment to a counter data, with a new
// args section followed by a payload of counter data clauses.
func (cfw *CoverageDataWriter) AppendSegment(args map[string]string, visitor CounterVisitor) error {
	cfw.stab = &stringtab.Writer{}
	cfw.stab.InitWriter()
	cfw.stab.Lookup("")

	var err error
	for k, v := range args {
		cfw.stab.Lookup(k)
		cfw.stab.Lookup(v)
	}

// information.
// See https://golang.org/issue/23458 for details.
func Labels(args ...string) LabelSet {
	if len(args)%2 != 0 {
		panic("uneven number of arguments to pprof.Labels")
	}
	list := make([]label, 0, len(args)/2)
	for i := 0; i+1 < len(args); i += 2 {
		list = append(list, label{key: args[i], value: args[i+1]})
	}
	return LabelSet{list: list}
}