nodejs/test/parallel/test-process-before-exit.js

'use strict';
require('../common');
var assert = require('assert');

var N = 5;
var n = 0;

function f() {
  if (++n < N) setTimeout(f, 5);
}
process.on('beforeExit', f);
process.on('exit', function() {
  assert.equal(n, N + 1);  // The sixth time we let it through.
});
test: enable linting for tests Enable linting for the test directory. A number of changes was made so all tests conform the current rules used by lib and src directories. The only exception for tests is that unreachable (dead) code is allowed. test-fs-non-number-arguments-throw had to be excluded from the changes because of a weird issue on Windows CI. PR-URL: https://github.com/nodejs/io.js/pull/1721 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> 2015-05-19 13:00:06 +02:00			`'use strict';`
test: remove unnecessary assignments common.js needs to be loaded in all tests so that there is checking for variable leaks and possibly other things. However, it does not need to be assigned to a variable if nothing in common.js is referred to elsewhere in the test. PR-URL: https://github.com/nodejs/node/pull/4408 Reviewed-By: James M Snell <jasnell@gmail.com> 2015-12-23 16:02:12 -08:00			`require('../common');`
src: emit 'beforeExit' event on process object Unlike the 'exit' event, this event allows the user to schedule more work and thereby postpone the exit. That also means that the 'beforeExit' event may be emitted many times, see the attached test case for an example. Refs #6305. 2013-10-07 15:39:39 +02:00			`var assert = require('assert');`

			`var N = 5;`
			`var n = 0;`

			`function f() {`
			`if (++n < N) setTimeout(f, 5);`
			`}`
			`process.on('beforeExit', f);`
			`process.on('exit', function() {`
			`assert.equal(n, N + 1); // The sixth time we let it through.`
			`});`