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test: port disabled readline test

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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>
This commit is contained in:
Rich Trott 2017-05-17 20:05:24 -07:00
parent bfade5aacd
commit 595e5e3b23
2 changed files with 104 additions and 120 deletions
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120
test/disabled/test-readline.js
View File

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

104
test/parallel/test-readline.js
View File

@ -43,3 +43,107 @@ const assert = require('assert');
input.write('abc\n'); input.write('abc\n');
} }
{
const input = new PassThrough();
const rl = readline.createInterface({
terminal: true,
input: input
});
rl.write('foo');
assert.strictEqual(rl.cursor, 3);
const key = {
xterm: {
home: ['\x1b[H', {ctrl: true, name: 'a'}],
end: ['\x1b[F', {ctrl: true, name: 'e'}],
},
gnome: {
home: ['\x1bOH', {ctrl: true, name: 'a'}],
end: ['\x1bOF', {ctrl: true, name: 'e'}]
},
rxvt: {
home: ['\x1b[7', {ctrl: true, name: 'a'}],
end: ['\x1b[8', {ctrl: true, name: 'e'}]
},
putty: {
home: ['\x1b[1~', {ctrl: true, name: 'a'}],
end: ['\x1b[>~', {ctrl: true, name: 'e'}]
}
};
[key.xterm, key.gnome, key.rxvt, key.putty].forEach(function(key) {
rl.write.apply(rl, key.home);
assert.strictEqual(rl.cursor, 0);
rl.write.apply(rl, key.end);
assert.strictEqual(rl.cursor, 3);
});
}
{
const input = new PassThrough();
const rl = readline.createInterface({
terminal: true,
input: input
});
const key = {
xterm: {
home: ['\x1b[H', {ctrl: true, name: 'a'}],
metab: ['\x1bb', {meta: true, name: 'b'}],
metaf: ['\x1bf', {meta: true, name: 'f'}],
}
};
rl.write('foo bar.hop/zoo');
rl.write.apply(rl, key.xterm.home);
[
{cursor: 4, key: key.xterm.metaf},
{cursor: 7, key: key.xterm.metaf},
{cursor: 8, key: key.xterm.metaf},
{cursor: 11, key: key.xterm.metaf},
{cursor: 12, key: key.xterm.metaf},
{cursor: 15, key: key.xterm.metaf},
{cursor: 12, key: key.xterm.metab},
{cursor: 11, key: key.xterm.metab},
{cursor: 8, key: key.xterm.metab},
{cursor: 7, key: key.xterm.metab},
{cursor: 4, key: key.xterm.metab},
{cursor: 0, key: key.xterm.metab},
].forEach(function(action) {
rl.write.apply(rl, action.key);
assert.strictEqual(rl.cursor, action.cursor);
});
}
{
const input = new PassThrough();
const rl = readline.createInterface({
terminal: true,
input: input
});
const key = {
xterm: {
home: ['\x1b[H', {ctrl: true, name: 'a'}],
metad: ['\x1bd', {meta: true, name: 'd'}]
}
};
rl.write('foo bar.hop/zoo');
rl.write.apply(rl, key.xterm.home);
[
'bar.hop/zoo',
'.hop/zoo',
'hop/zoo',
'/zoo',
'zoo',
''
].forEach(function(expectedLine) {
rl.write.apply(rl, key.xterm.metad);
assert.strictEqual(0, rl.cursor);
assert.strictEqual(expectedLine, rl.line);
});
}