mirror of
https://github.com/nodejs/node.git
synced 2024-11-21 10:59:27 +00:00
8af570a9b8
PR-URL: https://github.com/nodejs/node/pull/50604 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
345 lines
12 KiB
JavaScript
345 lines
12 KiB
JavaScript
'use strict';
|
|
const common = require('../common');
|
|
const PassThrough = require('stream').PassThrough;
|
|
const assert = require('assert');
|
|
const Interface = require('readline').Interface;
|
|
|
|
class FakeInput extends PassThrough {}
|
|
|
|
function extend(k) {
|
|
return Object.assign({ ctrl: false, meta: false, shift: false }, k);
|
|
}
|
|
|
|
|
|
const fi = new FakeInput();
|
|
const fo = new FakeInput();
|
|
new Interface({ input: fi, output: fo, terminal: true });
|
|
|
|
let keys = [];
|
|
fi.on('keypress', (s, k) => {
|
|
keys.push(k);
|
|
});
|
|
|
|
|
|
function addTest(sequences, expectedKeys) {
|
|
if (!Array.isArray(sequences)) {
|
|
sequences = [ sequences ];
|
|
}
|
|
|
|
if (!Array.isArray(expectedKeys)) {
|
|
expectedKeys = [ expectedKeys ];
|
|
}
|
|
|
|
expectedKeys = expectedKeys.map(extend);
|
|
|
|
keys = [];
|
|
|
|
for (const sequence of sequences) {
|
|
fi.write(sequence);
|
|
}
|
|
assert.deepStrictEqual(keys, expectedKeys);
|
|
}
|
|
|
|
// Simulate key interval test cases
|
|
// Returns a function that takes `next` test case and returns a thunk
|
|
// that can be called to run tests in sequence
|
|
// e.g.
|
|
// addKeyIntervalTest(..)
|
|
// (addKeyIntervalTest(..)
|
|
// (addKeyIntervalTest(..)(noop)))()
|
|
// where noop is a terminal function(() => {}).
|
|
|
|
const addKeyIntervalTest = (sequences, expectedKeys, interval = 550,
|
|
assertDelay = 550) => {
|
|
const fn = common.mustCall((next) => () => {
|
|
|
|
if (!Array.isArray(sequences)) {
|
|
sequences = [ sequences ];
|
|
}
|
|
|
|
if (!Array.isArray(expectedKeys)) {
|
|
expectedKeys = [ expectedKeys ];
|
|
}
|
|
|
|
expectedKeys = expectedKeys.map(extend);
|
|
|
|
const keys = [];
|
|
fi.on('keypress', (s, k) => keys.push(k));
|
|
|
|
const emitKeys = ([head, ...tail]) => {
|
|
if (head) {
|
|
fi.write(head);
|
|
setTimeout(() => emitKeys(tail), interval);
|
|
} else {
|
|
setTimeout(() => {
|
|
next();
|
|
assert.deepStrictEqual(keys, expectedKeys);
|
|
}, assertDelay);
|
|
}
|
|
};
|
|
emitKeys(sequences);
|
|
});
|
|
return fn;
|
|
};
|
|
|
|
// Regular alphanumerics
|
|
addTest('io.JS', [
|
|
{ name: 'i', sequence: 'i' },
|
|
{ name: 'o', sequence: 'o' },
|
|
{ name: undefined, sequence: '.' },
|
|
{ name: 'j', sequence: 'J', shift: true },
|
|
{ name: 's', sequence: 'S', shift: true },
|
|
]);
|
|
|
|
// Named characters
|
|
addTest('\n\r\t\x1b\n\x1b\r\x1b\t', [
|
|
{ name: 'enter', sequence: '\n' },
|
|
{ name: 'return', sequence: '\r' },
|
|
{ name: 'tab', sequence: '\t' },
|
|
{ name: 'enter', sequence: '\x1b\n', meta: true },
|
|
{ name: 'return', sequence: '\x1b\r', meta: true },
|
|
{ name: 'tab', sequence: '\x1b\t', meta: true },
|
|
]);
|
|
|
|
// Space and backspace
|
|
addTest('\b\x7f\x1b\b\x1b\x7f\x1b\x1b \x1b ', [
|
|
{ name: 'backspace', sequence: '\b' },
|
|
{ name: 'backspace', sequence: '\x7f' },
|
|
{ name: 'backspace', sequence: '\x1b\b', meta: true },
|
|
{ name: 'backspace', sequence: '\x1b\x7f', meta: true },
|
|
{ name: 'space', sequence: '\x1b\x1b ', meta: true },
|
|
{ name: 'space', sequence: ' ' },
|
|
{ name: 'space', sequence: '\x1b ', meta: true },
|
|
]);
|
|
|
|
// Escape key
|
|
addTest('\x1b\x1b\x1b', [
|
|
{ name: 'escape', sequence: '\x1b\x1b\x1b', meta: true },
|
|
]);
|
|
|
|
// Escape sequence
|
|
addTest('\x1b]', [{ name: undefined, sequence: '\x1B]', meta: true }]);
|
|
|
|
// Control keys
|
|
addTest('\x01\x0b\x10', [
|
|
{ name: 'a', sequence: '\x01', ctrl: true },
|
|
{ name: 'k', sequence: '\x0b', ctrl: true },
|
|
{ name: 'p', sequence: '\x10', ctrl: true },
|
|
]);
|
|
|
|
// Alt keys
|
|
addTest('a\x1baA\x1bA', [
|
|
{ name: 'a', sequence: 'a' },
|
|
{ name: 'a', sequence: '\x1ba', meta: true },
|
|
{ name: 'a', sequence: 'A', shift: true },
|
|
{ name: 'a', sequence: '\x1bA', meta: true, shift: true },
|
|
]);
|
|
|
|
// xterm/gnome ESC [ letter (with modifiers)
|
|
addTest('\x1b[2P\x1b[3P\x1b[4P\x1b[5P\x1b[6P\x1b[7P\x1b[8P\x1b[3Q\x1b[8Q\x1b[3R\x1b[8R\x1b[3S\x1b[8S', [
|
|
{ name: 'f1', sequence: '\x1b[2P', code: '[P', shift: true, meta: false, ctrl: false },
|
|
{ name: 'f1', sequence: '\x1b[3P', code: '[P', shift: false, meta: true, ctrl: false },
|
|
{ name: 'f1', sequence: '\x1b[4P', code: '[P', shift: true, meta: true, ctrl: false },
|
|
{ name: 'f1', sequence: '\x1b[5P', code: '[P', shift: false, meta: false, ctrl: true },
|
|
{ name: 'f1', sequence: '\x1b[6P', code: '[P', shift: true, meta: false, ctrl: true },
|
|
{ name: 'f1', sequence: '\x1b[7P', code: '[P', shift: false, meta: true, ctrl: true },
|
|
{ name: 'f1', sequence: '\x1b[8P', code: '[P', shift: true, meta: true, ctrl: true },
|
|
{ name: 'f2', sequence: '\x1b[3Q', code: '[Q', meta: true },
|
|
{ name: 'f2', sequence: '\x1b[8Q', code: '[Q', shift: true, meta: true, ctrl: true },
|
|
{ name: 'f3', sequence: '\x1b[3R', code: '[R', meta: true },
|
|
{ name: 'f3', sequence: '\x1b[8R', code: '[R', shift: true, meta: true, ctrl: true },
|
|
{ name: 'f4', sequence: '\x1b[3S', code: '[S', meta: true },
|
|
{ name: 'f4', sequence: '\x1b[8S', code: '[S', shift: true, meta: true, ctrl: true },
|
|
]);
|
|
|
|
// xterm/gnome ESC O letter
|
|
addTest('\x1bOP\x1bOQ\x1bOR\x1bOS', [
|
|
{ name: 'f1', sequence: '\x1bOP', code: 'OP' },
|
|
{ name: 'f2', sequence: '\x1bOQ', code: 'OQ' },
|
|
{ name: 'f3', sequence: '\x1bOR', code: 'OR' },
|
|
{ name: 'f4', sequence: '\x1bOS', code: 'OS' },
|
|
]);
|
|
|
|
// xterm/rxvt ESC [ number ~ */
|
|
addTest('\x1b[11~\x1b[12~\x1b[13~\x1b[14~', [
|
|
{ name: 'f1', sequence: '\x1b[11~', code: '[11~' },
|
|
{ name: 'f2', sequence: '\x1b[12~', code: '[12~' },
|
|
{ name: 'f3', sequence: '\x1b[13~', code: '[13~' },
|
|
{ name: 'f4', sequence: '\x1b[14~', code: '[14~' },
|
|
]);
|
|
|
|
// From Cygwin and used in libuv
|
|
addTest('\x1b[[A\x1b[[B\x1b[[C\x1b[[D\x1b[[E', [
|
|
{ name: 'f1', sequence: '\x1b[[A', code: '[[A' },
|
|
{ name: 'f2', sequence: '\x1b[[B', code: '[[B' },
|
|
{ name: 'f3', sequence: '\x1b[[C', code: '[[C' },
|
|
{ name: 'f4', sequence: '\x1b[[D', code: '[[D' },
|
|
{ name: 'f5', sequence: '\x1b[[E', code: '[[E' },
|
|
]);
|
|
|
|
// Common
|
|
addTest('\x1b[15~\x1b[17~\x1b[18~\x1b[19~\x1b[20~\x1b[21~\x1b[23~\x1b[24~', [
|
|
{ name: 'f5', sequence: '\x1b[15~', code: '[15~' },
|
|
{ name: 'f6', sequence: '\x1b[17~', code: '[17~' },
|
|
{ name: 'f7', sequence: '\x1b[18~', code: '[18~' },
|
|
{ name: 'f8', sequence: '\x1b[19~', code: '[19~' },
|
|
{ name: 'f9', sequence: '\x1b[20~', code: '[20~' },
|
|
{ name: 'f10', sequence: '\x1b[21~', code: '[21~' },
|
|
{ name: 'f11', sequence: '\x1b[23~', code: '[23~' },
|
|
{ name: 'f12', sequence: '\x1b[24~', code: '[24~' },
|
|
]);
|
|
|
|
// xterm ESC [ letter
|
|
addTest('\x1b[A\x1b[B\x1b[C\x1b[D\x1b[E\x1b[F\x1b[H', [
|
|
{ name: 'up', sequence: '\x1b[A', code: '[A' },
|
|
{ name: 'down', sequence: '\x1b[B', code: '[B' },
|
|
{ name: 'right', sequence: '\x1b[C', code: '[C' },
|
|
{ name: 'left', sequence: '\x1b[D', code: '[D' },
|
|
{ name: 'clear', sequence: '\x1b[E', code: '[E' },
|
|
{ name: 'end', sequence: '\x1b[F', code: '[F' },
|
|
{ name: 'home', sequence: '\x1b[H', code: '[H' },
|
|
]);
|
|
|
|
// xterm/gnome ESC O letter
|
|
addTest('\x1bOA\x1bOB\x1bOC\x1bOD\x1bOE\x1bOF\x1bOH', [
|
|
{ name: 'up', sequence: '\x1bOA', code: 'OA' },
|
|
{ name: 'down', sequence: '\x1bOB', code: 'OB' },
|
|
{ name: 'right', sequence: '\x1bOC', code: 'OC' },
|
|
{ name: 'left', sequence: '\x1bOD', code: 'OD' },
|
|
{ name: 'clear', sequence: '\x1bOE', code: 'OE' },
|
|
{ name: 'end', sequence: '\x1bOF', code: 'OF' },
|
|
{ name: 'home', sequence: '\x1bOH', code: 'OH' },
|
|
]);
|
|
|
|
// Old xterm shift-arrows
|
|
addTest('\x1bO2A\x1bO2B', [
|
|
{ name: 'up', sequence: '\x1bO2A', code: 'OA', shift: true },
|
|
{ name: 'down', sequence: '\x1bO2B', code: 'OB', shift: true },
|
|
]);
|
|
|
|
// xterm/rxvt ESC [ number ~
|
|
addTest('\x1b[1~\x1b[2~\x1b[3~\x1b[4~\x1b[5~\x1b[6~', [
|
|
{ name: 'home', sequence: '\x1b[1~', code: '[1~' },
|
|
{ name: 'insert', sequence: '\x1b[2~', code: '[2~' },
|
|
{ name: 'delete', sequence: '\x1b[3~', code: '[3~' },
|
|
{ name: 'end', sequence: '\x1b[4~', code: '[4~' },
|
|
{ name: 'pageup', sequence: '\x1b[5~', code: '[5~' },
|
|
{ name: 'pagedown', sequence: '\x1b[6~', code: '[6~' },
|
|
]);
|
|
|
|
// putty
|
|
addTest('\x1b[[5~\x1b[[6~', [
|
|
{ name: 'pageup', sequence: '\x1b[[5~', code: '[[5~' },
|
|
{ name: 'pagedown', sequence: '\x1b[[6~', code: '[[6~' },
|
|
]);
|
|
|
|
// rxvt
|
|
addTest('\x1b[7~\x1b[8~', [
|
|
{ name: 'home', sequence: '\x1b[7~', code: '[7~' },
|
|
{ name: 'end', sequence: '\x1b[8~', code: '[8~' },
|
|
]);
|
|
|
|
// gnome terminal
|
|
addTest('\x1b[A\x1b[B\x1b[2A\x1b[2B', [
|
|
{ name: 'up', sequence: '\x1b[A', code: '[A' },
|
|
{ name: 'down', sequence: '\x1b[B', code: '[B' },
|
|
{ name: 'up', sequence: '\x1b[2A', code: '[A', shift: true },
|
|
{ name: 'down', sequence: '\x1b[2B', code: '[B', shift: true },
|
|
]);
|
|
|
|
// `rxvt` keys with modifiers.
|
|
addTest('\x1b[20~\x1b[2$\x1b[2^\x1b[3$\x1b[3^\x1b[5$\x1b[5^\x1b[6$\x1b[6^\x1b[7$\x1b[7^\x1b[8$\x1b[8^', [
|
|
{ name: 'f9', sequence: '\x1b[20~', code: '[20~' },
|
|
{ name: 'insert', sequence: '\x1b[2$', code: '[2$', shift: true },
|
|
{ name: 'insert', sequence: '\x1b[2^', code: '[2^', ctrl: true },
|
|
{ name: 'delete', sequence: '\x1b[3$', code: '[3$', shift: true },
|
|
{ name: 'delete', sequence: '\x1b[3^', code: '[3^', ctrl: true },
|
|
{ name: 'pageup', sequence: '\x1b[5$', code: '[5$', shift: true },
|
|
{ name: 'pageup', sequence: '\x1b[5^', code: '[5^', ctrl: true },
|
|
{ name: 'pagedown', sequence: '\x1b[6$', code: '[6$', shift: true },
|
|
{ name: 'pagedown', sequence: '\x1b[6^', code: '[6^', ctrl: true },
|
|
{ name: 'home', sequence: '\x1b[7$', code: '[7$', shift: true },
|
|
{ name: 'home', sequence: '\x1b[7^', code: '[7^', ctrl: true },
|
|
{ name: 'end', sequence: '\x1b[8$', code: '[8$', shift: true },
|
|
{ name: 'end', sequence: '\x1b[8^', code: '[8^', ctrl: true },
|
|
]);
|
|
|
|
// Misc
|
|
addTest('\x1b[Z', [
|
|
{ name: 'tab', sequence: '\x1b[Z', code: '[Z', shift: true },
|
|
]);
|
|
|
|
// xterm + modifiers
|
|
addTest('\x1b[20;5~\x1b[6;5^', [
|
|
{ name: 'f9', sequence: '\x1b[20;5~', code: '[20~', ctrl: true },
|
|
{ name: 'pagedown', sequence: '\x1b[6;5^', code: '[6^', ctrl: true },
|
|
]);
|
|
|
|
addTest('\x1b[H\x1b[5H\x1b[1;5H', [
|
|
{ name: 'home', sequence: '\x1b[H', code: '[H' },
|
|
{ name: 'home', sequence: '\x1b[5H', code: '[H', ctrl: true },
|
|
{ name: 'home', sequence: '\x1b[1;5H', code: '[H', ctrl: true },
|
|
]);
|
|
|
|
// Escape sequences broken into multiple data chunks
|
|
addTest('\x1b[D\x1b[C\x1b[D\x1b[C'.split(''), [
|
|
{ name: 'left', sequence: '\x1b[D', code: '[D' },
|
|
{ name: 'right', sequence: '\x1b[C', code: '[C' },
|
|
{ name: 'left', sequence: '\x1b[D', code: '[D' },
|
|
{ name: 'right', sequence: '\x1b[C', code: '[C' },
|
|
]);
|
|
|
|
// Escape sequences mixed with regular ones
|
|
addTest('\x1b[DD\x1b[2DD\x1b[2^D', [
|
|
{ name: 'left', sequence: '\x1b[D', code: '[D' },
|
|
{ name: 'd', sequence: 'D', shift: true },
|
|
{ name: 'left', sequence: '\x1b[2D', code: '[D', shift: true },
|
|
{ name: 'd', sequence: 'D', shift: true },
|
|
{ name: 'insert', sequence: '\x1b[2^', code: '[2^', ctrl: true },
|
|
{ name: 'd', sequence: 'D', shift: true },
|
|
]);
|
|
|
|
// Color sequences
|
|
addTest('\x1b[31ma\x1b[39ma', [
|
|
{ name: 'undefined', sequence: '\x1b[31m', code: '[31m' },
|
|
{ name: 'a', sequence: 'a' },
|
|
{ name: 'undefined', sequence: '\x1b[39m', code: '[39m' },
|
|
{ name: 'a', sequence: 'a' },
|
|
]);
|
|
|
|
// `rxvt` keys with modifiers.
|
|
addTest('\x1b[a\x1b[b\x1b[c\x1b[d\x1b[e', [
|
|
{ name: 'up', sequence: '\x1b[a', code: '[a', shift: true },
|
|
{ name: 'down', sequence: '\x1b[b', code: '[b', shift: true },
|
|
{ name: 'right', sequence: '\x1b[c', code: '[c', shift: true },
|
|
{ name: 'left', sequence: '\x1b[d', code: '[d', shift: true },
|
|
{ name: 'clear', sequence: '\x1b[e', code: '[e', shift: true },
|
|
]);
|
|
|
|
addTest('\x1bOa\x1bOb\x1bOc\x1bOd\x1bOe', [
|
|
{ name: 'up', sequence: '\x1bOa', code: 'Oa', ctrl: true },
|
|
{ name: 'down', sequence: '\x1bOb', code: 'Ob', ctrl: true },
|
|
{ name: 'right', sequence: '\x1bOc', code: 'Oc', ctrl: true },
|
|
{ name: 'left', sequence: '\x1bOd', code: 'Od', ctrl: true },
|
|
{ name: 'clear', sequence: '\x1bOe', code: 'Oe', ctrl: true },
|
|
]);
|
|
|
|
// Reduce array of addKeyIntervalTest(..) right to left
|
|
// with () => {} as initial function.
|
|
const runKeyIntervalTests = [
|
|
// Escape character
|
|
addKeyIntervalTest('\x1b', [
|
|
{ name: 'escape', sequence: '\x1b', meta: true },
|
|
]),
|
|
// Chain of escape characters.
|
|
addKeyIntervalTest('\x1b\x1b\x1b\x1b'.split(''), [
|
|
{ name: 'escape', sequence: '\x1b', meta: true },
|
|
{ name: 'escape', sequence: '\x1b', meta: true },
|
|
{ name: 'escape', sequence: '\x1b', meta: true },
|
|
{ name: 'escape', sequence: '\x1b', meta: true },
|
|
]),
|
|
].reverse().reduce((acc, fn) => fn(acc), () => {});
|
|
|
|
// Run key interval tests one after another.
|
|
runKeyIntervalTests();
|