keys = make([]string, 0, len(envs))
	for k := range envs {
		keys = append(keys, k)
	}
	slices.Sort(keys)
	for _, key := range keys {
		fmt.Printf("env-%s=%s\r\n", key, envs[key])
	}

	cwd, _ := os.Getwd()
	fmt.Printf("cwd=%s\r\n", cwd)
}

type neverEnding byte

func (b neverEnding) Read(p []byte) (n int, err error) {
	for i := range p {
		p[i] = byte(b)
	}
	return len(p), nil
}

	if err != nil {
		c.t.Fatalf("Failed to create temp directory: %v", err)
	}

	c.kubeHome = d
	c.manifestSources = filepath.Join(c.kubeHome, "kube-manifests", "kubernetes", "gci-trusty")

	currentPath, err := os.Getwd()
	if err != nil {
		c.t.Fatalf("Failed to get current directory: %v", err)
	}
	gceDir := filepath.Dir(currentPath)
	c.manifestTemplateDir = filepath.Join(gceDir, "manifests")

	"strings"
)

// WorkingDir returns the current working directory
// (or "/???" if the directory cannot be identified),
// with "/" as separator.
func WorkingDir() string {
	var path string
	path, _ = os.Getwd()
	if path == "" {
		path = "/???"
	}
	return filepath.ToSlash(path)
}

// AbsFile returns the absolute filename for file in the given directory,
// as rewritten by the rewrites argument.

	"log"
	"os"
	"os/exec"
	"strings"
)

var pwd, tmpdir string

func main() {
	dir, err := ioutil.TempDir("", "go-test-linkobj-")
	if err != nil {
		log.Fatal(err)
	}
	pwd, err = os.Getwd()
	if err != nil {
		log.Fatal(err)
	}
	if err := os.Chdir(dir); err != nil {
		os.RemoveAll(dir)
		log.Fatal(err)
	}
	tmpdir = dir

	writeFile("p1.go", `
		package p1

		func F() {

	apiserverv1 "k8s.io/apiserver/pkg/apis/apiserver/v1"
)

func makeAbs(path, base string) (string, error) {
	if filepath.IsAbs(path) {
		return path, nil
	}
	if len(base) == 0 || base == "." {
		cwd, err := os.Getwd()
		if err != nil {
			return "", err
		}
		base = cwd
	}
	return filepath.Join(base, path), nil
}

// ReadAdmissionConfiguration reads the admission configuration at the specified path.

	case "aix", "darwin", "ios", "dragonfly", "freebsd", "linux", "netbsd", "openbsd", "illumos", "solaris":
		break
	default:
		t.Skip("skipping for not implemented platforms")
	}

	prevDir, err := Getwd()
	if err != nil {
		t.Fatalf("Could not get wd: %s", err)
	}

	startPath, err := MkdirTemp("", "TestRemoveAllLongPath-")
	if err != nil {
		t.Fatalf("Could not create TempDir: %s", err)
	}

	// Switch to volume path and create the socket file
	// socket file can not have length of more than 108 character
	// and hence we must use relative path
	oldDir, _ := os.Getwd()

	err := os.Chdir(socketDir)
	if err != nil {
		return "", err
	}
	defer func() {
		os.Chdir(oldDir)
	}()
	_, socketCreateError := net.Listen("unix", "mt.sock")

	ar.addFile(helloFile.Reset())
	ar.addFile(goodbyeFile.Reset())
	ar.a.File().Close()
	// Now extract one file. We chdir to the directory of the archive for simplicity.
	pwd, err := os.Getwd()
	if err != nil {
		t.Fatal("os.Getwd: ", err)
	}
	err = os.Chdir(dir)
	if err != nil {
		t.Fatal("os.Chdir: ", err)
	}
	defer func() {
		err := os.Chdir(pwd)
		if err != nil {
			t.Fatal("os.Chdir: ", err)

	}
	if s := checkErrorPredicate("os.IsExist", os.IsExist, err, fs.ErrExist); s != "" {
		t.Fatal(s)
	}
}

func testErrNotExist(t *testing.T, name string) string {
	originalWD, err := os.Getwd()
	if err != nil {
		t.Fatal(err)
	}

	f, err := os.Open(name)
	if err == nil {
		f.Close()
		return "Open should have failed"
	}

}

func Sysctl(key string) (string, error) {
	if key == "kern.hostname" {
		return "js", nil
	}
	return "", ENOSYS
}

const ImplementsGetwd = true

func Getwd() (wd string, err error) {
	var buf [PathMax]byte
	n, err := Getcwd(buf[0:])
	if err != nil {
		return "", err
	}
	return string(buf[:n]), nil
}

func Getuid() int {
	return jsProcess.Call("getuid").Int()
}