00000290  73 bb b3 43 77 8d 0c 1c  f1 0f a1 d8 40 83 61 c9  |s..Cw.......@.a.|
000002a0  4c 72 2b 9d ae db 46 06  06 4d f4 c1 b3 3e c0 d1  |Lr+...F..M...>..|
000002b0  bd 42 d4 db fe 3d 13 60  84 5c 21 d3 3b e9 fa e7  |.B...=.`.\!.;...|
000002c0  16 03 03 00 ac 0c 00 00  a8 03 00 1d 20 ca 74 42  |............ .tB|
000002d0  03 67 f2 31 ac 68 dd 2c  db 23 7d 2c 84 df e9 50  |.g.1.h.,.#},...P|

	{"0200000000000000000000", 0, 1 << 61, nil},
	{"0b", 0, 0, ErrSyntax},
	{"0B", 0, 0, ErrSyntax},
	{"0b101", 0, 5, nil},
	{"0B101", 0, 5, nil},
	{"0o", 0, 0, ErrSyntax},
	{"0O", 0, 0, ErrSyntax},
	{"0o377", 0, 255, nil},
	{"0O377", 0, 255, nil},

	// underscores allowed with base == 0 only
	{"1_2_3_4_5", 0, 12345, nil}, // base 0 => 10
	{"_12345", 0, 0, ErrSyntax},
	{"1__2345", 0, 0, ErrSyntax},
	{"12345_", 0, 0, ErrSyntax},

	0xcf, 0xc9, 0x25, 0x69, 0x68, 0xd8, 0x7c, 0x77, 0xbf, 0x97, 0xff, 0x6b, 0x02, 0x5b, 0x9d, 0xed,
	0x04, 0x79, 0xcc, 0x24, 0x91, 0x67, 0x86, 0xcc, 0xa1, 0x66, 0x77, 0x83, 0xf8, 0x51, 0x9b, 0x6c,
	0x98, 0x2e, 0x0d, 0x69, 0x4c, 0x38, 0x75, 0x50, 0x14, 0x33, 0xce, 0xb4, 0x7a, 0x8e, 0x44, 0x24,
	0xf2, 0x90, 0x40, 0xa2, 0x02, 0xd9, 0x58, 0x77, 0x3d, 0xde, 0x4e, 0x8f, 0x90, 0xcd, 0x02, 0xd3,

74\227b\036>\352W6\270\344\342\254=\352\300L=\036j\257;\364\233\037\276\334\237\326\266\367o\2066\033\006c\267\336o\220\275\327i\013\276\217\347\215>O\336)\272J\243\306=\254\\q=:\037|>H\345\212\276P@:>\237\021\'\2715\235x\276\245\325\2266\224\2603>]\300L\270\376\255\313\274Y\220\366=\024\23248,\035\006>\032H\321;%F\2377`Vb\274\221\013b\270\254\034\030\274\333z\252\275\232M\347\267\033k\371=\347y>\274\220\217\244;\313\274\264\275\323\034\302\267\030\013!\270L\ra6\205\216\334\275TF\032=\374\273:\2...

74\227b\036>\352W6\270\344\342\254=\352\300L=\036j\257;\364\233\037\276\334\237\326\266\367o\2066\033\006c\267\336o\220\275\327i\013\276\217\347\215>O\336)\272J\243\306=\254\\q=:\037|>H\345\212\276P@:>\237\021\'\2715\235x\276\245\325\2266\224\2603>]\300L\270\376\255\313\274Y\220\366=\024\23248,\035\006>\032H\321;%F\2377`Vb\274\221\013b\270\254\034\030\274\333z\252\275\232M\347\267\033k\371=\347y>\274\220\217\244;\313\274\264\275\323\034\302\267\030\013!\270L\ra6\205\216\334\275TF\032=\374\273:\2...

func TestMkdirStickyUmask(t *testing.T) {
	if runtime.GOOS == "wasip1" {
		t.Skip("file permissions not supported on " + runtime.GOOS)
	}
	t.Parallel()

	const umask = 0077
	dir := newDir("TestMkdirStickyUmask", t)
	defer RemoveAll(dir)

	oldUmask := syscall.Umask(umask)
	defer syscall.Umask(oldUmask)

	// We have set a umask, but if the parent directory happens to have a default

			tc.SetRGBA64(1, 1, color.RGBA64{0x7FFF, 0x3FFF, 0x0000, 0x7FFF})

		case *NYCbCrA:
			memset(tc.YCbCr.Y, 0x77)
			memset(tc.YCbCr.Cb, 0x88)
			memset(tc.YCbCr.Cr, 0x99)
			memset(tc.A, 0xAA)

		case *Uniform:
			tc.C = color.RGBA64{0x7FFF, 0x3FFF, 0x0000, 0x7FFF}

		case *YCbCr:
			memset(tc.Y, 0x77)
			memset(tc.Cb, 0x88)
			memset(tc.Cr, 0x99)

		case Rectangle:

	0x33, 0x94, 0xcc, 0x0b, 0xc8, 0x8a, 0xaa, 0xf7, 0xc7, 0x6c, 0x23, 0xaf, 0xa6, 0xbd, 0x9a, 0x96,
	0x26, 0x8d, 0x29, 0x4c, 0x3a, 0xb5, 0x1a, 0xfe, 0xa0, 0xa1, 0xcd, 0x2c, 0x79, 0xca, 0x86, 0x3b,
	0x59, 0xfd, 0xe9, 0x4e, 0x2a, 0x69, 0x27, 0x9b, 0x8d, 0xc9, 0x48, 0x3a, 0xad, 0x16, 0x3e, 0x40,
	0x6b, 0x59, 0xea, 0x90, 0x77, 0x7c, 0x49, 0xd6, 0xaa, 0x5a, 0x3d, 0x6f, 0x6d, 0xa6, 0xc8, 0xb5,

		{`'\y'`, "unknown escape", 0, 2},
		{`'\x0'`, "invalid character '\\'' in hexadecimal escape", 0, 4},
		{`'\00'`, "invalid character '\\'' in octal escape", 0, 4},
		{`'\377' /*`, "comment not terminated", 0, 7}, // valid octal escape
		{`'\378`, "invalid character '8' in octal escape", 0, 4},
		{`'\400'`, "octal escape value 256 > 255", 0, 5},
		{`'xx`, "rune literal not terminated", 0, 0},

		0x0a, 0x7d, 0x0a, 0x6c, 0x69, 0x73, 0x74, 0x20, 0x7b, 0x0a, 0x7d,
		0x0a, 0x6c, 0x69, 0x73, 0x74, 0x20, 0x7b, 0x0a, 0x7d, 0x0a, 0x6c,
		0x69, 0x73, 0x74, 0x20, 0x7b, 0x0a, 0x20, 0x20, 0x4e, 0x65, 0x77,
		0x20, 0x7b, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x61, 0x62, 0x62, 0x72,
		0x65, 0x76, 0x3a, 0x20, 0x22, 0x5c, 0x30, 0x30, 0x35, 0x5c, 0x30,
		0x30, 0x30, 0x5c, 0x30, 0x30, 0x30, 0x5c, 0x30, 0x30, 0x30, 0x5c,