def startAndStopDoesNothingWhenNothingRedirected() {
        when:
        redirector.start()
        System.out.println('this is stdout')
        System.err.println('this is stderr')
        redirector.stop()

        then:
        System.out == outputs.stdOutPrintStream
        System.err == outputs.stdErrPrintStream
    }

    def startAndStopRedirectsStdOut() {
        when:

		}
	}

	if t.Failed() {
		t.Logf("actual output:\n%s", out)
	}
}

func sizeofLongDouble(t *testing.T) int {
	testenv.MustHaveGoRun(t)
	testenv.MustHaveCGO(t)
	cmd := exec.Command("go", "run", path("long_double_size.go"))
	out, err := cmd.CombinedOutput()
	if err != nil {
		t.Fatalf("%#q: %v:\n%s", strings.Join(cmd.Args, " "), err, out)
	}

	i, err := strconv.Atoi(strings.TrimSpace(string(out)))

func (f *FakeCmd) SetStdin(in io.Reader) {}

func (f *FakeCmd) SetStdout(out io.Writer) {
	f.writer = out
}

func (f *FakeCmd) SetStderr(out io.Writer) {
	f.writer = out
}

func (f *FakeCmd) SetEnv(env []string) {}

func (f *FakeCmd) Stop() {}

func (f *FakeCmd) Start() error {
	if f.writer != nil {
		f.writer.Write(f.out)
		return f.err
	}
	return f.err
}

	cmd = exec.Command("ldd", outfile)
	out, err := cmd.CombinedOutput()
	if err != nil {
		return
	}
	re := regexp.MustCompile(`libc\.so[^ ]* => ([^ ]+)`)
	m := re.FindStringSubmatch(string(out))
	if m == nil {
		return
	}
	cmd = exec.Command(m[1])
	out, err = cmd.Output()
	if err != nil {
		return
	}
	fmt.Fprintf(w, "%s: %s\n", m[1], firstLine(out))

	{CaseName: Name(""), in: `2`, ptr: new(Number), out: Number("2")},
	{CaseName: Name(""), in: `2`, ptr: new(any), out: float64(2.0)},
	{CaseName: Name(""), in: `2`, ptr: new(any), out: Number("2"), useNumber: true},
	{CaseName: Name(""), in: `"a\u1234"`, ptr: new(string), out: "a\u1234"},
	{CaseName: Name(""), in: `"http:\/\/"`, ptr: new(string), out: "http://"},

	cmd.Env = append(cmd.Env, "GO_WANT_RACE_BEFORE_TESTS=1")
	out, _ := cmd.CombinedOutput()
	t.Logf("%s", out)

	c := bytes.Count(out, []byte("race detected outside of test execution"))

	want := 0
	if race.Enabled {
		want = 1
	}
	if c != want {
		t.Errorf("got %d race reports; want %d", c, want)
	}
}

func TestBenchmarkRace(t *testing.T) {
	out := runTest(t, "BenchmarkRacy")

                printVariant(out, dependency, variant, true);
            }
            if (task.getShowingAllVariants().get()) {
                out.style(Header);
                out.println();
                out.println();
                out.text("---------------------").println();
                out.text("Unselected Variant(s)").println();
                out.text("---------------------");
                out.println();

			out.Write32(s.prot2)
			out.Write32(s.nsect)
			out.Write32(s.flag)
		} else {
			out.Write32(LC_SEGMENT)
			out.Write32(56 + 68*s.nsect)
			out.WriteStringN(s.name, 16)
			out.Write32(uint32(s.vaddr))
			out.Write32(uint32(s.vsize))
			out.Write32(uint32(s.fileoffset))
			out.Write32(uint32(s.filesize))
			out.Write32(s.prot1)
			out.Write32(s.prot2)
			out.Write32(s.nsect)
			out.Write32(s.flag)

        then:
        ((targetStream == "System.out") ? output : errorOutput).contains("Hello, Gradle")

        where:
        task       | taskProperty     | sourceStream | targetStream
        "exec"     | "standardOutput" | "System.out" | "System.out"
        "exec"     | "standardOutput" | "System.out" | "System.err"
        "exec"     | "errorOutput"    | "System.err" | "System.out"

	}
	if forTCP {
		out := &listener.Filter{}
		if err := protomarshal.ApplyYAML(string(data), out); err != nil {
			t.Fatalf("failed to parse YAML: %v", err)
		}
		return out
	}
	out := &hcm.HttpFilter{}
	if err := protomarshal.ApplyYAML(string(data), out); err != nil {
		t.Fatalf("failed to parse YAML: %v", err)
	}
	return out
}