{0x312a6aa6, 0xe627f441, "abcdefg", "crc\x01ʇ\x91M5$A\xc2", "crc\x01wB\x84\x816K?\xb7"},
	{0xaeef2a50, 0xa9421b7, "abcdefgh", "crc\x01ʇ\x91M\xed\x82\xcd\x11", "crc\x01wB\x84\x81\x92\xc8\n1"},
	{0x8da988af, 0x2ddc99fc, "abcdefghi", "crc\x01ʇ\x91M\xed\x82\xcd\x11", "crc\x01wB\x84\x81\x92\xc8\n1"},
	{0x3981703a, 0xe6599437, "abcdefghij", "crc\x01ʇ\x91M\x85\x87\xd8e", "crc\x01wB\x84\x81\xc4P֗"},

				var b bytes.Buffer
				return &b, func(t *testing.T) {
					// {'kind': 'kList', 'items': [{'foo': 1}, {'foo': 2}], 'apiVersion': 'v'}
					if diff := cmp.Diff(b.Bytes(), []byte("\xd9\xd9\xf7\xa3\x44kind\x45kList\x45items\x82\xa1\x43foo\x01\xa1\x43foo\x02\x4aapiVersion\x41v")); diff != "" {
						t.Errorf("unexpected diff:\n%s", diff)
					}
				}
			},
			assertOnError: func(t *testing.T, err error) {
				if err != nil {

		t.Skip("behavior only enforced in macOS 11 and after")
	}

	// badCertData contains a cert that we parse as valid
	// but that macOS SecCertificateCreateWithData rejects.

				Format:  FormatGNU,
			}, nil},
			testClose{nil},
		},
	}, {
		file: "testdata/gnu-not-utf8.tar",
		tests: []testFnc{
			testHeader{Header{
				Typeflag: TypeReg,
				Name:     "hi\x80\x81\x82\x83bye",
				Mode:     0644,
				Uid:      1000,
				Gid:      1000,
				Uname:    "rawr",
				Gname:    "dsnet",
				ModTime:  time.Unix(0, 0),
				Format:   FormatGNU,
			}, nil},
			testClose{nil},