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