1var path = require('path') 2 3var test = require('tap').test 4var statSync = require('graceful-fs').statSync 5var symlinkSync = require('graceful-fs').symlinkSync 6var readdirSync = require('graceful-fs').readdirSync 7var mkdtemp = require('tmp').dir 8var mkdirp = require('mkdirp') 9 10var vacuum = require('../vacuum.js') 11 12// CONSTANTS 13var TEMP_OPTIONS = { 14 unsafeCleanup: true, 15 mode: '0700' 16} 17var SHORT_PATH = path.join('i', 'am', 'a', 'path') 18var TARGET_PATH = path.join('target-link', 'in', 'the', 'middle') 19var PARTIAL_PATH = path.join(SHORT_PATH, 'with', 'a') 20var FULL_PATH = path.join(PARTIAL_PATH, 'link') 21var EXPANDO_PATH = path.join(SHORT_PATH, 'with', 'a', 'link', 'in', 'the', 'middle') 22 23var messages = [] 24function log () { messages.push(Array.prototype.slice.call(arguments).join(' ')) } 25 26var testBase, targetPath, partialPath, fullPath, expandoPath 27test('xXx setup xXx', function (t) { 28 mkdtemp(TEMP_OPTIONS, function (er, tmpdir) { 29 t.ifError(er, 'temp directory exists') 30 31 testBase = path.resolve(tmpdir, SHORT_PATH) 32 targetPath = path.resolve(tmpdir, TARGET_PATH) 33 partialPath = path.resolve(tmpdir, PARTIAL_PATH) 34 fullPath = path.resolve(tmpdir, FULL_PATH) 35 expandoPath = path.resolve(tmpdir, EXPANDO_PATH) 36 37 mkdirp(partialPath, function (er) { 38 t.ifError(er, 'made test path') 39 40 mkdirp(targetPath, function (er) { 41 t.ifError(er, 'made target path') 42 43 symlinkSync(path.join(tmpdir, 'target-link'), fullPath) 44 45 t.end() 46 }) 47 }) 48 }) 49}) 50 51test('remove up to a point', function (t) { 52 vacuum(expandoPath, {purge: false, base: testBase, log: log}, function (er) { 53 t.ifError(er, 'cleaned up to base') 54 55 t.equal(messages.length, 7, 'got 6 removal & 1 finish message') 56 t.equal(messages[6], 'finished vacuuming up to ' + testBase) 57 58 var stat 59 var verifyPath = expandoPath 60 function verify () { stat = statSync(verifyPath) } 61 62 for (var i = 0; i < 6; i++) { 63 t.throws(verify, verifyPath + ' cannot be statted') 64 t.notOk(stat && stat.isDirectory(), verifyPath + ' is totally gone') 65 verifyPath = path.dirname(verifyPath) 66 } 67 68 t.doesNotThrow(function () { 69 stat = statSync(testBase) 70 }, testBase + ' can be statted') 71 t.ok(stat && stat.isDirectory(), testBase + ' is still a directory') 72 73 var files = readdirSync(testBase) 74 t.equal(files.length, 0, 'nothing left in base directory') 75 76 t.end() 77 }) 78}) 79