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 fixtures = require('../common/fixtures'); 25const assert = require('assert'); 26const path = require('path'); 27const fs = require('fs'); 28 29const tmpdir = require('../common/tmpdir'); 30 31// Test creating and reading symbolic link 32const linkData = fixtures.path('cycles/'); 33const linkPath = path.join(tmpdir.path, 'cycles_link'); 34 35tmpdir.refresh(); 36 37fs.symlink(linkData, linkPath, 'junction', common.mustCall(function(err) { 38 assert.ifError(err); 39 40 fs.lstat(linkPath, common.mustCall(function(err, stats) { 41 assert.ifError(err); 42 assert.ok(stats.isSymbolicLink()); 43 44 fs.readlink(linkPath, common.mustCall(function(err, destination) { 45 assert.ifError(err); 46 assert.strictEqual(destination, linkData); 47 48 fs.unlink(linkPath, common.mustCall(function(err) { 49 assert.ifError(err); 50 assert(!fs.existsSync(linkPath)); 51 assert(fs.existsSync(linkData)); 52 })); 53 })); 54 })); 55})); 56 57// Test invalid symlink 58{ 59 const linkData = fixtures.path('/not/exists/dir'); 60 const linkPath = path.join(tmpdir.path, 'invalid_junction_link'); 61 62 fs.symlink(linkData, linkPath, 'junction', common.mustCall(function(err) { 63 assert.ifError(err); 64 65 assert(!fs.existsSync(linkPath)); 66 67 fs.unlink(linkPath, common.mustCall(function(err) { 68 assert.ifError(err); 69 assert(!fs.existsSync(linkPath)); 70 })); 71 })); 72} 73