node/test/parallel/test-process-getgroups.js
Vse Mozhet Byt 1633f8b243
test: simplify test skipping
* Make common.skip() exit.

  Also add common.printSkipMessage() for partial skips.

* Don't make needless things before skip

Backport-PR-URL: https://github.com/nodejs/node/pull/14838
PR-URL: https://github.com/nodejs/node/pull/14021
Fixes: https://github.com/nodejs/node/issues/14016
Reviewed-By: Refael Ackermann <refack@gmail.com>
2017-09-05 12:49:51 -04:00

31 lines
838 B
JavaScript

'use strict';
const common = require('../common');
// Check `id -G` and `process.getgroups()` return same groups.
if (common.isOSX)
common.skip('Output of `id -G` is unreliable on Darwin.');
const assert = require('assert');
const exec = require('child_process').exec;
if (typeof process.getgroups === 'function') {
const groups = unique(process.getgroups());
assert(Array.isArray(groups));
assert(groups.length > 0);
exec('id -G', function(err, stdout) {
assert.ifError(err);
const real_groups = unique(stdout.match(/\d+/g).map(Number));
assert.deepStrictEqual(groups, real_groups);
check(groups, real_groups);
check(real_groups, groups);
});
}
function check(a, b) {
for (let i = 0; i < a.length; ++i) assert(b.includes(a[i]));
}
function unique(groups) {
return [...new Set(groups)].sort();
}