1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22'use strict'; 23const common = require('../common'); 24const ArrayStream = require('../common/arraystream'); 25const assert = require('assert'); 26const repl = require('repl'); 27const util = require('util'); 28 29common.allowGlobals(42); 30 31// Create a dummy stream that does nothing 32const dummy = new ArrayStream(); 33 34function testReset(cb) { 35 const r = repl.start({ 36 input: dummy, 37 output: dummy, 38 useGlobal: false 39 }); 40 r.context.foo = 42; 41 r.on('reset', common.mustCall(function(context) { 42 assert(!!context, 'REPL did not emit a context with reset event'); 43 assert.strictEqual(context, r.context, 'REPL emitted incorrect context. ' + 44 `context is ${util.inspect(context)}, expected ${util.inspect(r.context)}`); 45 assert.strictEqual( 46 context.foo, 47 undefined, 48 'REPL emitted the previous context and is not using global as context. ' + 49 `context.foo is ${context.foo}, expected undefined.` 50 ); 51 context.foo = 42; 52 cb(); 53 })); 54 r.resetContext(); 55} 56 57function testResetGlobal() { 58 const r = repl.start({ 59 input: dummy, 60 output: dummy, 61 useGlobal: true 62 }); 63 r.context.foo = 42; 64 r.on('reset', common.mustCall(function(context) { 65 assert.strictEqual( 66 context.foo, 67 42, 68 '"foo" property is different from REPL using global as context. ' + 69 `context.foo is ${context.foo}, expected 42.` 70 ); 71 })); 72 r.resetContext(); 73} 74 75testReset(common.mustCall(testResetGlobal)); 76