4     { encoding: 'utf-8', input: [0xFF], name: 'invalid code' },  property
5     { encoding: 'utf-8', input: [0xC0], name: 'ends early' },  property
6     { encoding: 'utf-8', input: [0xE0], name: 'ends early 2' },  property
7     { encoding: 'utf-8', input: [0xC0, 0x00], name: 'invalid trail' },  property
8     { encoding: 'utf-8', input: [0xC0, 0xC0], name: 'invalid trail 2' },  property
9     { encoding: 'utf-8', input: [0xE0, 0x00], name: 'invalid trail 3' },  property
10     { encoding: 'utf-8', input: [0xE0, 0xC0], name: 'invalid trail 4' },  property
11     { encoding: 'utf-8', input: [0xE0, 0x80, 0x00], name: 'invalid trail 5' },  property
12     { encoding: 'utf-8', input: [0xE0, 0x80, 0xC0], name: 'invalid trail 6' },  property
13     { encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x80, 0x80, 0x80], name: '> 0x10FFFF' },  property
14     { encoding: 'utf-8', input: [0xFE, 0x80, 0x80, 0x80, 0x80, 0x80], name: 'obsolete lead byte' },  property
17     { encoding: 'utf-8', input: [0xC0, 0x80], name: 'overlong U+0000 - 2 bytes' },  property
18     { encoding: 'utf-8', input: [0xE0, 0x80, 0x80], name: 'overlong U+0000 - 3 bytes' },  property
19     { encoding: 'utf-8', input: [0xF0, 0x80, 0x80, 0x80], name: 'overlong U+0000 - 4 bytes' },  property
20     { encoding: 'utf-8', input: [0xF8, 0x80, 0x80, 0x80, 0x80], name: 'overlong U+0000 - 5 bytes' },  property
21 …{ encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x80, 0x80, 0x80], name: 'overlong U+0000 - 6 bytes…  property
23     { encoding: 'utf-8', input: [0xC1, 0xBF], name: 'overlong U+007F - 2 bytes' },  property
24     { encoding: 'utf-8', input: [0xE0, 0x81, 0xBF], name: 'overlong U+007F - 3 bytes' },  property
25     { encoding: 'utf-8', input: [0xF0, 0x80, 0x81, 0xBF], name: 'overlong U+007F - 4 bytes' },  property
26     { encoding: 'utf-8', input: [0xF8, 0x80, 0x80, 0x81, 0xBF], name: 'overlong U+007F - 5 bytes' },  property
27 …{ encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x80, 0x81, 0xBF], name: 'overlong U+007F - 6 bytes…  property
29     { encoding: 'utf-8', input: [0xE0, 0x9F, 0xBF], name: 'overlong U+07FF - 3 bytes' },  property
30     { encoding: 'utf-8', input: [0xF0, 0x80, 0x9F, 0xBF], name: 'overlong U+07FF - 4 bytes' },  property
31     { encoding: 'utf-8', input: [0xF8, 0x80, 0x80, 0x9F, 0xBF], name: 'overlong U+07FF - 5 bytes' },  property
32 …{ encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x80, 0x9F, 0xBF], name: 'overlong U+07FF - 6 bytes…  property
34     { encoding: 'utf-8', input: [0xF0, 0x8F, 0xBF, 0xBF], name: 'overlong U+FFFF - 4 bytes' },  property
35     { encoding: 'utf-8', input: [0xF8, 0x80, 0x8F, 0xBF, 0xBF], name: 'overlong U+FFFF - 5 bytes' },  property
36 …{ encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x8F, 0xBF, 0xBF], name: 'overlong U+FFFF - 6 bytes…  property
38 … { encoding: 'utf-8', input: [0xF8, 0x84, 0x8F, 0xBF, 0xBF], name: 'overlong U+10FFFF - 5 bytes' },  property
39 …{ encoding: 'utf-8', input: [0xFC, 0x80, 0x84, 0x8F, 0xBF, 0xBF], name: 'overlong U+10FFFF - 6 byt…  property
42     { encoding: 'utf-8', input: [0xED, 0xA0, 0x80], name: 'lead surrogate' },  property
43     { encoding: 'utf-8', input: [0xED, 0xB0, 0x80], name: 'trail surrogate' },  property
44     { encoding: 'utf-8', input: [0xED, 0xA0, 0x80, 0xED, 0xB0, 0x80], name: 'surrogate pair' },  property
46     { encoding: 'utf-16le', input: [0x00], name: 'truncated code unit' },  property