test: port disabled readline test
Port the disabled readline test to make it runnable in our usual test suite. PR-URL: https://github.com/nodejs/node/pull/13091 Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
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Rich Trott
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@ -1,120 +0,0 @@
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// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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// Can't test this when 'make test' doesn't assign a tty to the stdout.
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// Yet another use-case for require('tty').spawn ?
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const common = require('../common');
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const assert = require('assert');
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const readline = require('readline');
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var key = {
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xterm: {
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home: ['\x1b[H', {ctrl: true, name: 'a'}],
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end: ['\x1b[F', {ctrl: true, name: 'e'}],
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metab: ['\x1bb', {meta: true, name: 'b'}],
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metaf: ['\x1bf', {meta: true, name: 'f'}],
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metad: ['\x1bd', {meta: true, name: 'd'}]
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},
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gnome: {
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home: ['\x1bOH', {ctrl: true, name: 'a'}],
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end: ['\x1bOF', {ctrl: true, name: 'e'}]
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},
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rxvt: {
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home: ['\x1b[7', {ctrl: true, name: 'a'}],
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end: ['\x1b[8', {ctrl: true, name: 'e'}]
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},
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putty: {
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home: ['\x1b[1~', {ctrl: true, name: 'a'}],
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end: ['\x1b[>~', {ctrl: true, name: 'e'}]
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}
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};
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var readlineFakeStream = function() {
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var written_bytes = [];
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var rl = readline.createInterface(
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{ input: process.stdin,
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output: process.stdout,
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completer: function(text) {
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return [[], ''];
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}
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});
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var _stdoutWrite = process.stdout.write;
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process.stdout.write = function(data) {
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data.split('').forEach(rl.written_bytes.push.bind(rl.written_bytes));
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_stdoutWrite.apply(this, arguments);
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};
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rl.written_bytes = written_bytes;
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return rl;
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};
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var rl = readlineFakeStream();
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var written_bytes_length, refreshed;
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rl.write('foo');
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assert.strictEqual(3, rl.cursor);
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[key.xterm, key.rxvt, key.gnome, key.putty].forEach(function(key) {
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rl.write.apply(rl, key.home);
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assert.strictEqual(0, rl.cursor);
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rl.write.apply(rl, key.end);
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assert.strictEqual(3, rl.cursor);
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});
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rl = readlineFakeStream();
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rl.write('foo bar.hop/zoo');
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rl.write.apply(rl, key.xterm.home);
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[
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{cursor: 4, key: key.xterm.metaf},
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{cursor: 7, key: key.xterm.metaf},
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{cursor: 8, key: key.xterm.metaf},
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{cursor: 11, key: key.xterm.metaf},
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{cursor: 12, key: key.xterm.metaf},
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{cursor: 15, key: key.xterm.metaf},
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{cursor: 12, key: key.xterm.metab},
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{cursor: 11, key: key.xterm.metab},
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{cursor: 8, key: key.xterm.metab},
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{cursor: 7, key: key.xterm.metab},
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{cursor: 4, key: key.xterm.metab},
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{cursor: 0, key: key.xterm.metab},
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].forEach(function(action) {
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written_bytes_length = rl.written_bytes.length;
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rl.write.apply(rl, action.key);
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assert.strictEqual(action.cursor, rl.cursor);
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refreshed = written_bytes_length !== rl.written_bytes.length;
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assert.strictEqual(true, refreshed);
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});
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rl = readlineFakeStream();
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rl.write('foo bar.hop/zoo');
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rl.write.apply(rl, key.xterm.home);
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[
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'bar.hop/zoo',
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'.hop/zoo',
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'hop/zoo',
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'/zoo',
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'zoo',
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''
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].forEach(function(expectedLine) {
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rl.write.apply(rl, key.xterm.metad);
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assert.strictEqual(0, rl.cursor);
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assert.strictEqual(expectedLine, rl.line);
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});
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rl.close();
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@ -43,3 +43,107 @@ const assert = require('assert');
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input.write('abc\n');
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}
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{
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const input = new PassThrough();
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const rl = readline.createInterface({
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terminal: true,
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input: input
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});
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rl.write('foo');
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assert.strictEqual(rl.cursor, 3);
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const key = {
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xterm: {
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home: ['\x1b[H', {ctrl: true, name: 'a'}],
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end: ['\x1b[F', {ctrl: true, name: 'e'}],
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},
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gnome: {
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home: ['\x1bOH', {ctrl: true, name: 'a'}],
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end: ['\x1bOF', {ctrl: true, name: 'e'}]
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},
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rxvt: {
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home: ['\x1b[7', {ctrl: true, name: 'a'}],
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end: ['\x1b[8', {ctrl: true, name: 'e'}]
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},
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putty: {
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home: ['\x1b[1~', {ctrl: true, name: 'a'}],
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end: ['\x1b[>~', {ctrl: true, name: 'e'}]
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}
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};
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[key.xterm, key.gnome, key.rxvt, key.putty].forEach(function(key) {
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rl.write.apply(rl, key.home);
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assert.strictEqual(rl.cursor, 0);
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rl.write.apply(rl, key.end);
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assert.strictEqual(rl.cursor, 3);
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});
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}
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{
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const input = new PassThrough();
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const rl = readline.createInterface({
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terminal: true,
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input: input
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});
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const key = {
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xterm: {
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home: ['\x1b[H', {ctrl: true, name: 'a'}],
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metab: ['\x1bb', {meta: true, name: 'b'}],
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metaf: ['\x1bf', {meta: true, name: 'f'}],
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}
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};
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rl.write('foo bar.hop/zoo');
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rl.write.apply(rl, key.xterm.home);
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[
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{cursor: 4, key: key.xterm.metaf},
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{cursor: 7, key: key.xterm.metaf},
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{cursor: 8, key: key.xterm.metaf},
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{cursor: 11, key: key.xterm.metaf},
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{cursor: 12, key: key.xterm.metaf},
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{cursor: 15, key: key.xterm.metaf},
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{cursor: 12, key: key.xterm.metab},
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{cursor: 11, key: key.xterm.metab},
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{cursor: 8, key: key.xterm.metab},
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{cursor: 7, key: key.xterm.metab},
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{cursor: 4, key: key.xterm.metab},
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{cursor: 0, key: key.xterm.metab},
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].forEach(function(action) {
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rl.write.apply(rl, action.key);
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assert.strictEqual(rl.cursor, action.cursor);
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});
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}
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{
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const input = new PassThrough();
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const rl = readline.createInterface({
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terminal: true,
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input: input
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});
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const key = {
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xterm: {
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home: ['\x1b[H', {ctrl: true, name: 'a'}],
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metad: ['\x1bd', {meta: true, name: 'd'}]
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}
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};
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rl.write('foo bar.hop/zoo');
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rl.write.apply(rl, key.xterm.home);
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[
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'bar.hop/zoo',
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'.hop/zoo',
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'hop/zoo',
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'/zoo',
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'zoo',
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''
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].forEach(function(expectedLine) {
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rl.write.apply(rl, key.xterm.metad);
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assert.strictEqual(0, rl.cursor);
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assert.strictEqual(expectedLine, rl.line);
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});
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}
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