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authorRebecca Turner <me@re-becca.org>2016-05-06 15:22:02 -0700
committerJeremiah Senkpiel <fishrock123@rocketmail.com>2016-05-10 14:45:28 -0400
commit5c36cfc8438d28ee5050ee6d5c383cf9c5b895fb (patch)
tree6165b1b2ee92982a1e157ac29c924b516771780d /deps/npm/node_modules/fs-vacuum/test/racy-entries-eexist.js
parent101dd1ed789175311ab22f9a32dfc480f127bc68 (diff)
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deps: upgrade npm to 3.8.9
Contains the following three npm releases: https://github.com/npm/npm/releases/tag/v3.8.7 https://github.com/npm/npm/releases/tag/v3.8.8 https://github.com/npm/npm/releases/tag/v3.8.9 PR-URL: https://github.com/nodejs/node/pull/6664 Reviewed-By: Myles Borins <myles.borins@gmail.com> Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
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diff --git a/deps/npm/node_modules/fs-vacuum/test/racy-entries-eexist.js b/deps/npm/node_modules/fs-vacuum/test/racy-entries-eexist.js
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@@ -0,0 +1,119 @@
+var path = require('path')
+
+var test = require('tap').test
+
+var readdir = require('graceful-fs').readdir
+var readdirSync = require('graceful-fs').readdirSync
+var rmdir = require('graceful-fs').rmdir
+var statSync = require('graceful-fs').statSync
+var writeFile = require('graceful-fs').writeFile
+var mkdirp = require('mkdirp')
+var mkdtemp = require('tmp').dir
+var tmpFile = require('tmp').file
+var EEXIST = require('errno').code.EEXIST
+var ENOTEMPTY = require('errno').code.ENOTEMPTY
+
+var requireInject = require('require-inject')
+var vacuum = requireInject('../vacuum.js', {
+ 'graceful-fs': {
+ 'lstat': require('graceful-fs').lstat,
+ 'readdir': function (dir, cb) {
+ readdir(dir, function (err, files) {
+ // Simulate racy removal by creating a file after vacuum
+ // thinks the directory is empty
+ if (dir === partialPath && files.length === 0) {
+ tmpFile({dir: dir}, function (err, path, fd) {
+ if (err) throw err
+ cb(err, files)
+ })
+ } else {
+ cb(err, files)
+ }
+ })
+ },
+ 'rmdir': function (dir, cb) {
+ rmdir(dir, function (err) {
+ // Force EEXIST error from rmdir if the directory is non-empty
+ var mockErr = EEXIST
+ if (err) {
+ if (err.code === ENOTEMPTY.code) {
+ err.code = err.errno = mockErr.code
+ err.message = mockErr.code + ': ' + mockErr.description + ', ' + err.syscall + ' \'' + dir + '\''
+ }
+ }
+ cb(err)
+ })
+ },
+ 'unlink': require('graceful-fs').unlink
+ }
+})
+
+// CONSTANTS
+var TEMP_OPTIONS = {
+ unsafeCleanup: true,
+ mode: '0700'
+}
+var SHORT_PATH = path.join('i', 'am', 'a', 'path')
+var PARTIAL_PATH = path.join(SHORT_PATH, 'that', 'ends', 'at', 'a')
+var FULL_PATH = path.join(PARTIAL_PATH, 'file')
+
+var messages = []
+function log () { messages.push(Array.prototype.slice.call(arguments).join(' ')) }
+
+var testBase, partialPath, fullPath
+test('xXx setup xXx', function (t) {
+ mkdtemp(TEMP_OPTIONS, function (er, tmpdir) {
+ t.ifError(er, 'temp directory exists')
+
+ testBase = path.resolve(tmpdir, SHORT_PATH)
+ partialPath = path.resolve(tmpdir, PARTIAL_PATH)
+ fullPath = path.resolve(tmpdir, FULL_PATH)
+
+ mkdirp(partialPath, function (er) {
+ t.ifError(er, 'made test path')
+
+ writeFile(fullPath, new Buffer('hi'), function (er) {
+ t.ifError(er, 'made file')
+
+ t.end()
+ })
+ })
+ })
+})
+
+test('racy removal should quit gracefully', function (t) {
+ vacuum(fullPath, {purge: false, base: testBase, log: log}, function (er) {
+ t.ifError(er, 'cleaned up to base')
+
+ t.equal(messages.length, 3, 'got 2 removal & 1 quit message')
+ t.equal(messages[2], 'quitting because new (racy) entries in ' + partialPath)
+
+ var stat
+ var verifyPath = fullPath
+
+ function verify () { stat = statSync(verifyPath) }
+
+ // handle the file separately
+ t.throws(verify, verifyPath + ' cannot be statted')
+ t.notOk(stat && stat.isFile(), verifyPath + ' is totally gone')
+ verifyPath = path.dirname(verifyPath)
+
+ for (var i = 0; i < 4; i++) {
+ t.doesNotThrow(function () {
+ stat = statSync(verifyPath)
+ }, verifyPath + ' can be statted')
+ t.ok(stat && stat.isDirectory(), verifyPath + ' is still a directory')
+ verifyPath = path.dirname(verifyPath)
+ }
+
+ t.doesNotThrow(function () {
+ stat = statSync(testBase)
+ }, testBase + ' can be statted')
+ t.ok(stat && stat.isDirectory(), testBase + ' is still a directory')
+
+ var files = readdirSync(testBase)
+ t.equal(files.length, 1, 'base directory untouched')
+
+ t.end()
+ })
+})