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
|
// Flags: --expose-internals
'use strict';
const common = require('../common');
const assert = require('assert');
const { TextDecoder, TextEncoder } = require('util');
const { customInspectSymbol: inspect } = require('internal/util');
const encoded = Buffer.from([0xef, 0xbb, 0xbf, 0x74, 0x65,
0x73, 0x74, 0xe2, 0x82, 0xac]);
// Make Sure TextEncoder exists
assert(TextEncoder);
// Test TextEncoder
const enc = new TextEncoder();
assert(enc);
const buf = enc.encode('\ufefftest€');
assert.strictEqual(Buffer.compare(buf, encoded), 0);
{
const fn = TextEncoder.prototype[inspect];
assert.doesNotThrow(() => {
fn.call(new TextEncoder(), Infinity, {});
});
[{}, [], true, 1, '', new TextDecoder()].forEach((i) => {
assert.throws(() => fn.call(i, Infinity, {}),
common.expectsError({
code: 'ERR_INVALID_THIS',
type: TypeError,
message: 'Value of "this" must be of type TextEncoder'
}));
});
}
|
