test-fs-null-bytes.js

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// USE OR OTHER DEALINGS IN THE SOFTWARE.

var common = require('../common');
var assert = require('assert');
var fs = require('fs');

function check(async, sync) {
  var expected = /Path must be a string without null bytes./;
  var argsSync = Array.prototype.slice.call(arguments, 2);
  var argsAsync = argsSync.concat(function(er) {
    assert(er && er.message.match(expected));
  });

  if (sync)
    assert.throws(function() {
      console.error(sync.name, argsSync);
      sync.apply(null, argsSync);
    }, expected);

  if (async)
    async.apply(null, argsAsync);
}

check(fs.appendFile,  fs.appendFileSync,  'foo\u0000bar');
check(fs.chmod,       fs.chmodSync,       'foo\u0000bar', '0644');
check(fs.chown,       fs.chownSync,       'foo\u0000bar', 12, 34);
check(fs.link,        fs.linkSync,        'foo\u0000bar', 'foobar');
check(fs.link,        fs.linkSync,        'foobar', 'foo\u0000bar');
check(fs.lstat,       fs.lstatSync,       'foo\u0000bar');
check(fs.mkdir,       fs.mkdirSync,       'foo\u0000bar', '0755');
check(fs.open,        fs.openSync,        'foo\u0000bar', 'r');
check(fs.readFile,    fs.readFileSync,    'foo\u0000bar');
check(fs.readdir,     fs.readdirSync,     'foo\u0000bar');
check(fs.readlink,    fs.readlinkSync,    'foo\u0000bar');
check(fs.realpath,    fs.realpathSync,    'foo\u0000bar');
check(fs.rename,      fs.renameSync,      'foo\u0000bar', 'foobar');
check(fs.rename,      fs.renameSync,      'foobar', 'foo\u0000bar');
check(fs.rmdir,       fs.rmdirSync,       'foo\u0000bar');
check(fs.stat,        fs.statSync,        'foo\u0000bar');
check(fs.symlink,     fs.symlinkSync,     'foo\u0000bar', 'foobar');
check(fs.symlink,     fs.symlinkSync,     'foobar', 'foo\u0000bar');
check(fs.truncate,    fs.truncateSync,    'foo\u0000bar');
check(fs.unlink,      fs.unlinkSync,      'foo\u0000bar');
check(null,           fs.unwatchFile,     'foo\u0000bar', assert.fail);
check(fs.utimes,      fs.utimesSync,      'foo\u0000bar', 0, 0);
check(null,           fs.watch,           'foo\u0000bar', assert.fail);
check(null,           fs.watchFile,       'foo\u0000bar', assert.fail);
check(fs.writeFile,   fs.writeFileSync,   'foo\u0000bar');

// an 'error' for exists means that it doesn't exist.
// one of many reasons why this file is the absolute worst.
fs.exists('foo\u0000bar', function(exists) {
  assert(!exists);
});
assert(!fs.existsSync('foo\u0000bar'));