//	Day of the year: "__2" "002"
//	Hour: "15" "3" "03" (PM or AM)
//	Minute: "4" "04"
//	Second: "5" "05"
//	AM/PM mark: "PM"
//
// Numeric time zone offsets format as follows:
//
//	"-0700"     ±hhmm
//	"-07:00"    ±hh:mm
//	"-07"       ±hh
//	"-070000"   ±hhmmss
//	"-07:00:00" ±hh:mm:ss
//
// Replacing the sign in the format with a Z triggers
// the ISO 8601 behavior of printing Z instead of an

	// prepare a pod label file
	tempDir := t.TempDir()
	os.Chdir(tempDir)
	os.MkdirAll("./etc/istio/pod/", os.ModePerm)
	os.WriteFile(constants.PodInfoLabelsPath, []byte(`istio-locality="region.zone.subzone"`), 0o600)

	node, err := GetNodeMetaData(MetadataOptions{
		ID:                          "test",
		Envs:                        os.Environ(),
		ExitOnZeroActiveConnections: true,
	})

	g := NewWithT(t)

		t.Fatalf("expected = %s, got: %s", errFileNotFound, err)
	}

	// Only valid for linux.
	if runtime.GOOS == "linux" {
		permDir := path.Join(os.TempDir(), "perm-dir")
		if err := os.MkdirAll(permDir, os.FileMode(0o200)); err != nil {
			t.Fatal(err)
		}
		defer os.RemoveAll(permDir)

		// Check if permission denied.
		if _, err := readDir(permDir); err == nil {
			t.Fatalf("expected = an error, got: nil")
		}
	}
}

	S_IFIFO  = 0000010000

	S_UNSUP = 0000370000

	S_ISUID = 0004000
	S_ISGID = 0002000
	S_ISVTX = 0001000

	S_IREAD  = 0400
	S_IWRITE = 0200
	S_IEXEC  = 0100

	S_IRWXU = 0700
	S_IRUSR = 0400
	S_IWUSR = 0200
	S_IXUSR = 0100

	S_IRWXG = 070
	S_IRGRP = 040
	S_IWGRP = 020
	S_IXGRP = 010

	S_IRWXO = 07
	S_IROTH = 04
	S_IWOTH = 02
	S_IXOTH = 01
)

			}
		})
	}
}

func createTar(t *testing.T, b []byte) []byte {
	t.Helper()
	var buf bytes.Buffer
	tw := tar.NewWriter(&buf)
	hdr := &tar.Header{
		Name: "plugin.wasm",
		Mode: 0o600,
		Size: int64(len(b)),
	}
	if err := tw.WriteHeader(hdr); err != nil {
		t.Fatal(err)
	}
	if _, err := tw.Write(b); err != nil {
		t.Fatal(err)
	}
	if err := tw.Close(); err != nil {

		}
		nsec, _, _ = parseNanoseconds(s, n)
		s = s[n:]
	}

	// Parse the time zone.
	t := Date(year, Month(month), day, hour, min, sec, nsec, UTC)
	if len(s) != 1 || s[0] != 'Z' {
		if len(s) != len("-07:00") {
			return Time{}, false
		}
		hr := parseUint(s[1:3], 0, 23) // e.g., 07
		mm := parseUint(s[4:6], 0, 59) // e.g., 00
		if !ok || !((s[0] == '-' || s[0] == '+') && s[3] == ':') {
			return Time{}, false
		}

		}
	}))
	defer ts.Close()

	kubeconfigPath := filepath.Join(t.TempDir(), "custom.conf")
	if err := os.WriteFile(kubeconfigPath, []byte(fmt.Sprintf(testKubeconfigDataFormat, ts.URL)), 0o600); err != nil {
		t.Fatalf("os.WriteFile returned unexpected error: %v", err)
	}

	// initialize an external init option and inject it to the init cmd
	initOptions := newInitOptions()

		filepath.Join(testDir, "a.yaml"),
		filepath.Join(testDir, "aa.yaml"),
		filepath.Join(testDir, "b.yml"),
	}
	for _, fp := range filePaths {
		if err := os.MkdirAll(filepath.Dir(fp), 0700); err != nil {
			t.Fatal(err)
		}
		func() {
			f, err := os.Create(fp)
			if err != nil {
				t.Fatal(err)
			}
			defer f.Close()
		}()
	}

	// Define and execute test cases

	// creates target folder if not already exists
	if err := os.MkdirAll(tempDir, 0700); err != nil {
		return "", errors.Wrapf(err, "failed to create directory %q", tempDir)
	}

	timestampDirName := fmt.Sprintf("%s-%s", dirName, time.Now().Format("2006-01-02-15-04-05"))
	timestampDir := filepath.Join(tempDir, timestampDirName)
	if err := os.Mkdir(timestampDir, 0700); err != nil {
		return "", errors.Wrap(err, "could not create timestamp directory")

func mktmpdir(t *testing.T) string {
	tmpdir, err := os.MkdirTemp("", "gcimporter_test")
	if err != nil {
		t.Fatal("mktmpdir:", err)
	}
	if err := os.Mkdir(filepath.Join(tmpdir, "testdata"), 0700); err != nil {
		os.RemoveAll(tmpdir)
		t.Fatal("mktmpdir:", err)
	}
	return tmpdir
}

func TestImportTestdata(t *testing.T) {
	// This package only handles gc export data.
	if runtime.Compiler != "gc" {