func TestCallbackPanicLoop(t *testing.T)     { testCallbackPanicLoop(t) }
func TestCallbackStack(t *testing.T)         { testCallbackStack(t) }
func TestCflags(t *testing.T)                { testCflags(t) }
func TestCheckConst(t *testing.T)            { testCheckConst(t) }
func TestConst(t *testing.T)                 { testConst(t) }
func TestCthread(t *testing.T)               { testCthread(t) }

! go test -covermode=walrus ./x
stderr -count=1 'invalid value "walrus" for flag -covermode: valid modes are .*$'
stderr '^usage: go test .*$'
stderr '^Run ''go help test'' and ''go help testflag'' for details.$'

# Passing -help to the test binary should show flag help.
go test ./x -args -help
stdout 'usage_message'

# -covermode, -coverpkg, and -coverprofile should imply -cover
go test -covermode=set ./x

	if err != nil {
		return fmt.Errorf(`-shuffle argument must be "on", "off", or an int64: %v`, err)
	}

	*f = shuffleFlag{on: true, seed: &seed}
	return nil
}

// testFlags processes the command line, grabbing -x and -c, rewriting known flags
// to have "test" before them, and reading the command line for the test binary.
// Unfortunately for us, we need to do our own flag processing because go test

	if b != 200 {
		t.Fatalf("found %d expected 200\n", b)
	}
}

// issue 4857

func test4857() {
	_ = C.issue4857()
}

// issue 5224

func testCflags(t *testing.T) {
	is_windows := C.is_windows == 1
	if is_windows != (runtime.GOOS == "windows") {
		t.Errorf("is_windows: %v, runtime.GOOS: %s", is_windows, runtime.GOOS)
	}
	if C.common != 123 {

Daniel Martí <******@****.***> 1657033057 +0100

Bryan C. Mills <******@****.***> 1675889343 -0500

func regenerate() error {
	vetAnalyzers, err := genflags.VetAnalyzers()
	if err != nil {
		return err
	}

	t := template.Must(template.New("fileTemplate").Parse(fileTemplate))
	tData := map[string][]string{
		"testFlags":    genflags.ShortTestFlags(),
		"vetAnalyzers": vetAnalyzers,
	}
	buf := bytes.NewBuffer(nil)
	if err := t.Execute(buf, tData); err != nil {
		return err
	}

	f, err := os.Create("flagdefs.go")

    }

    public void setTestString(String newValue) {
        testString = newValue;
    }

    private boolean testFlag = false;

    public boolean isTestFlag() {
        return testFlag;
    }

    public void setTestFlag(boolean newValue) {
        testFlag = newValue;
    }

    public String intercepted = null;

    @Override
    public String toString() {

package testing_test

import (
	"flag"
	"internal/testenv"
	"os"
	"os/exec"
	"testing"
)

var testFlagArg = flag.String("test_flag_arg", "", "TestFlag: passing -v option")

const flagTestEnv = "GO_WANT_FLAG_HELPER_PROCESS"

func TestFlag(t *testing.T) {
	if os.Getenv(flagTestEnv) == "1" {
		testFlagHelper(t)
		return
	}

	testenv.MustHaveExec(t)

    }

    public void setTestString(String newValue) {
        testString = newValue;
    }

    public boolean isTestFlag() {
        return testFlag;
    }

    public void setTestFlag(boolean newValue) {
        testFlag = newValue;
    }

    @Override
    public String toString() {
        return "CompositeInterceptorTestReceiver";
    }