| // 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 |
| // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| // USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| var common = require('../common'); |
| var assert = require('assert'); |
| var exec = require('child_process').exec; |
| |
| if (process.platform === 'darwin') { |
| console.log('Skipping. Output of `id -G` is unreliable on Darwin.'); |
| return; |
| } |
| |
| if (typeof process.getgroups === 'function') { |
| var groups = process.getgroups(); |
| assert(Array.isArray(groups)); |
| assert(groups.length > 0); |
| exec('id -G', function(err, stdout) { |
| if (err) throw err; |
| var real_groups = stdout.match(/\d+/g).map(Number); |
| assert.equal(groups.length, real_groups.length); |
| check(groups, real_groups); |
| check(real_groups, groups); |
| }); |
| } |
| |
| function check(a, b) { |
| for (var i = 0; i < a.length; ++i) assert(b.indexOf(a[i]) !== -1); |
| } |