mirror of
https://github.com/denoland/deno.git
synced 2024-11-23 15:16:54 -05:00
53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
// deno-fmt-ignore-file
|
||
// deno-lint-ignore-file
|
||
|
||
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
|
||
// Taken from Node 18.12.1
|
||
// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
|
||
|
||
'use strict';
|
||
|
||
const common = require('../common');
|
||
const assert = require('assert');
|
||
const PassThrough = require('stream').PassThrough;
|
||
const readline = require('readline');
|
||
|
||
common.skipIfDumbTerminal();
|
||
|
||
// Checks that tab completion still works
|
||
// when output column size is undefined
|
||
|
||
const iStream = new PassThrough();
|
||
const oStream = new PassThrough();
|
||
|
||
readline.createInterface({
|
||
terminal: true,
|
||
input: iStream,
|
||
output: oStream,
|
||
completer: function(line, cb) {
|
||
cb(null, [['process.stdout', 'process.stdin', 'process.stderr'], line]);
|
||
}
|
||
});
|
||
|
||
let output = '';
|
||
|
||
oStream.on('data', function(data) {
|
||
output += data;
|
||
});
|
||
|
||
oStream.on('end', common.mustCall(() => {
|
||
const expect = 'process.stdout\r\n' +
|
||
'process.stdin\r\n' +
|
||
'process.stderr';
|
||
assert.match(output, new RegExp(expect));
|
||
}));
|
||
|
||
iStream.write('process.s\t');
|
||
|
||
// Completion works.
|
||
assert.match(output, /process\.std\b/);
|
||
// Completion doesn’t show all results yet.
|
||
assert.doesNotMatch(output, /stdout/);
|
||
|
||
iStream.write('\t');
|
||
oStream.end();
|