node/test/parallel/test-domain-implicit-fs.js
Roman Reiss f29762f4dd 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 21:21:27 +02:00

52 lines
1.4 KiB
JavaScript

'use strict';
// Simple tests of most basic domain functionality.
var common = require('../common');
var assert = require('assert');
var domain = require('domain');
var events = require('events');
var caught = 0;
var expectCaught = 1;
var d = new domain.Domain();
var e = new events.EventEmitter();
d.on('error', function(er) {
console.error('caught', er);
assert.strictEqual(er.domain, d);
assert.strictEqual(er.domainThrown, true);
assert.ok(!er.domainEmitter);
assert.strictEqual(er.code, 'ENOENT');
assert.ok(/\bthis file does not exist\b/i.test(er.path));
assert.strictEqual(typeof er.errno, 'number');
caught++;
});
process.on('exit', function() {
console.error('exit');
assert.equal(caught, expectCaught);
console.log('ok');
});
// implicit handling of thrown errors while in a domain, via the
// single entry points of ReqWrap and MakeCallback. Even if
// we try very hard to escape, there should be no way to, even if
// we go many levels deep through timeouts and multiple IO calls.
// Everything that happens between the domain.enter() and domain.exit()
// calls will be bound to the domain, even if multiple levels of
// handles are created.
d.run(function() {
setTimeout(function() {
var fs = require('fs');
fs.readdir(__dirname, function() {
fs.open('this file does not exist', 'r', function(er) {
if (er) throw er;
throw new Error('should not get here!');
});
});
}, 100);
});