node/test/parallel/test-repl-autolibs.js
isaacs 3e1b1dd4a9 Remove excessive copyright/license boilerplate
The copyright and license notice is already in the LICENSE file.  There
is no justifiable reason to also require that it be included in every
file, since the individual files are not individually distributed except
as part of the entire package.
2015-01-12 15:30:28 -08:00

59 lines
1.4 KiB
JavaScript

var assert = require('assert');
var util = require('util');
var repl = require('repl');
// A stream to push an array into a REPL
function ArrayStream() {
this.run = function (data) {
var self = this;
data.forEach(function (line) {
self.emit('data', line + '\n');
});
}
}
util.inherits(ArrayStream, require('stream').Stream);
ArrayStream.prototype.readable = true;
ArrayStream.prototype.writable = true;
ArrayStream.prototype.resume = function () {};
ArrayStream.prototype.write = function () {};
var putIn = new ArrayStream;
var testMe = repl.start('', putIn, null, true);
test1();
function test1(){
var gotWrite = false;
putIn.write = function (data) {
gotWrite = true;
if (data.length) {
// inspect output matches repl output
assert.equal(data, util.inspect(require('fs'), null, 2, false) + '\n');
// globally added lib matches required lib
assert.equal(global.fs, require('fs'));
test2();
}
};
assert(!gotWrite);
putIn.run(['fs']);
assert(gotWrite);
}
function test2(){
var gotWrite = false;
putIn.write = function(data) {
gotWrite = true;
if (data.length) {
// repl response error message
assert.equal(data, '{}\n');
// original value wasn't overwritten
assert.equal(val, global.url);
}
};
var val = {};
global.url = val;
assert(!gotWrite);
putIn.run(['url']);
assert(gotWrite);
}