1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
// From: https://github.com/w3c/web-platform-tests/blob/39a67e2fff/encoding/textdecoder-fatal.html// With the twist that we specifically test for Node.js error codes
const common = require('../common');
if (!common.hasIntl)  common.skip('missing Intl');
const assert = require('assert');
const bad = [  { encoding: 'utf-8', input: [0xFF], name: 'invalid code' },  { encoding: 'utf-8', input: [0xC0], name: 'ends early' },  { encoding: 'utf-8', input: [0xE0], name: 'ends early 2' },  { encoding: 'utf-8', input: [0xC0, 0x00], name: 'invalid trail' },  { encoding: 'utf-8', input: [0xC0, 0xC0], name: 'invalid trail 2' },  { encoding: 'utf-8', input: [0xE0, 0x00], name: 'invalid trail 3' },  { encoding: 'utf-8', input: [0xE0, 0xC0], name: 'invalid trail 4' },  { encoding: 'utf-8', input: [0xE0, 0x80, 0x00], name: 'invalid trail 5' },  { encoding: 'utf-8', input: [0xE0, 0x80, 0xC0], name: 'invalid trail 6' },  { encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x80, 0x80, 0x80],    name: '> 0x10FFFF' },  { encoding: 'utf-8', input: [0xFE, 0x80, 0x80, 0x80, 0x80, 0x80],    name: 'obsolete lead byte' },  // Overlong encodings  { encoding: 'utf-8', input: [0xC0, 0x80], name: 'overlong U+0000 - 2 bytes' },  { encoding: 'utf-8', input: [0xE0, 0x80, 0x80],    name: 'overlong U+0000 - 3 bytes' },  { encoding: 'utf-8', input: [0xF0, 0x80, 0x80, 0x80],    name: 'overlong U+0000 - 4 bytes' },  { encoding: 'utf-8', input: [0xF8, 0x80, 0x80, 0x80, 0x80],    name: 'overlong U+0000 - 5 bytes' },  { encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x80, 0x80, 0x80],    name: 'overlong U+0000 - 6 bytes' },  { encoding: 'utf-8', input: [0xC1, 0xBF], name: 'overlong U+007F - 2 bytes' },  { encoding: 'utf-8', input: [0xE0, 0x81, 0xBF],    name: 'overlong U+007F - 3 bytes' },  { encoding: 'utf-8', input: [0xF0, 0x80, 0x81, 0xBF],    name: 'overlong U+007F - 4 bytes' },  { encoding: 'utf-8', input: [0xF8, 0x80, 0x80, 0x81, 0xBF],    name: 'overlong U+007F - 5 bytes' },  { encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x80, 0x81, 0xBF],    name: 'overlong U+007F - 6 bytes' },  { encoding: 'utf-8', input: [0xE0, 0x9F, 0xBF],    name: 'overlong U+07FF - 3 bytes' },  { encoding: 'utf-8', input: [0xF0, 0x80, 0x9F, 0xBF],    name: 'overlong U+07FF - 4 bytes' },  { encoding: 'utf-8', input: [0xF8, 0x80, 0x80, 0x9F, 0xBF],    name: 'overlong U+07FF - 5 bytes' },  { encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x80, 0x9F, 0xBF],    name: 'overlong U+07FF - 6 bytes' },  { encoding: 'utf-8', input: [0xF0, 0x8F, 0xBF, 0xBF],    name: 'overlong U+FFFF - 4 bytes' },  { encoding: 'utf-8', input: [0xF8, 0x80, 0x8F, 0xBF, 0xBF],    name: 'overlong U+FFFF - 5 bytes' },  { encoding: 'utf-8', input: [0xFC, 0x80, 0x80, 0x8F, 0xBF, 0xBF],    name: 'overlong U+FFFF - 6 bytes' },  { encoding: 'utf-8', input: [0xF8, 0x84, 0x8F, 0xBF, 0xBF],    name: 'overlong U+10FFFF - 5 bytes' },  { encoding: 'utf-8', input: [0xFC, 0x80, 0x84, 0x8F, 0xBF, 0xBF],    name: 'overlong U+10FFFF - 6 bytes' },  // UTF-16 surrogates encoded as code points in UTF-8  { encoding: 'utf-8', input: [0xED, 0xA0, 0x80], name: 'lead surrogate' },  { encoding: 'utf-8', input: [0xED, 0xB0, 0x80], name: 'trail surrogate' },  { encoding: 'utf-8', input: [0xED, 0xA0, 0x80, 0xED, 0xB0, 0x80],    name: 'surrogate pair' },  { encoding: 'utf-16le', input: [0x00], name: 'truncated code unit' },  // Mismatched UTF-16 surrogates are exercised in utf16-surrogates.html  // FIXME: Add legacy encoding cases];
bad.forEach((t) => {  assert.throws(    () => {      new TextDecoder(t.encoding, { fatal: true })        .decode(new Uint8Array(t.input));    }, {      code: 'ERR_ENCODING_INVALID_ENCODED_DATA',      name: 'TypeError'    }  );});