1 var path = require('path')
3 var test = require('tap').test
4 var statSync = require('graceful-fs').statSync
5 var symlinkSync = require('graceful-fs').symlinkSync
6 var readdirSync = require('graceful-fs').readdirSync
7 var mkdtemp = require('tmp').dir
8 var mkdirp = require('mkdirp')
10 var vacuum = require('../vacuum.js')
17 var SHORT_PATH = path.join('i', 'am', 'a', 'path')
18 var TARGET_PATH = path.join('target-link', 'in', 'the', 'middle')
19 var PARTIAL_PATH = path.join(SHORT_PATH, 'with', 'a')
20 var FULL_PATH = path.join(PARTIAL_PATH, 'link')
21 var EXPANDO_PATH = path.join(SHORT_PATH, 'with', 'a', 'link', 'in', 'the', 'middle')
24 function log () { messages.push(Array.prototype.slice.call(arguments).join(' ')) }
26 var testBase, targetPath, partialPath, fullPath, expandoPath
27 test('xXx setup xXx', function (t) {
28 mkdtemp(TEMP_OPTIONS, function (er, tmpdir) {
29 t.ifError(er, 'temp directory exists')
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)
37 mkdirp(partialPath, function (er) {
38 t.ifError(er, 'made test path')
40 mkdirp(targetPath, function (er) {
41 t.ifError(er, 'made target path')
43 symlinkSync(path.join(tmpdir, 'target-link'), fullPath)
51 test('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')
55 t.equal(messages.length, 7, 'got 6 removal & 1 finish message')
56 t.equal(messages[6], 'finished vacuuming up to ' + testBase)
59 var verifyPath = expandoPath
60 function verify () { stat = statSync(verifyPath) }
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)
68 t.doesNotThrow(function () {
69 stat = statSync(testBase)
70 }, testBase + ' can be statted')
71 t.ok(stat && stat.isDirectory(), testBase + ' is still a directory')
73 var files = readdirSync(testBase)
74 t.equal(files.length, 0, 'nothing left in base directory')