node/test/parallel/test-http-dns-error.js
Rich Trott 97f76f3f04 test: use String.prototype.repeat() for clarity
There are a few places where tests repeatedly concatenate strings to
themselves in order to make them very long. Using `.repeat()` makes the
code clearer.

For example, before:

    for (var i = 0; i < 8; ++i) lots_of_headers += lots_of_headers;

After:

    lots_of_headers = lots_of_headers.repeat(256);

Using `.repeat()` makes it clear that the string will be repeated 256
times rather than 8 times. ("What?! That first one doesn't repeat 256
times! It only repeats 8... Oh, wait. Yes, I see your point now.")

PR-URL: https://github.com/nodejs/node/pull/5311
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
2016-02-21 13:23:47 -08:00

43 lines
1000 B
JavaScript

'use strict';
var common = require('../common');
var assert = require('assert');
var http = require('http');
if (common.hasCrypto) {
var https = require('https');
} else {
console.log('1..0 # Skipped: missing crypto');
}
var host = '*'.repeat(256);
function do_not_call() {
throw new Error('This function should not have been called.');
}
function test(mod) {
// Bad host name should not throw an uncatchable exception.
// Ensure that there is time to attach an error listener.
var req1 = mod.get({host: host, port: 42}, do_not_call);
req1.on('error', common.mustCall(function(err) {
assert.equal(err.code, 'ENOTFOUND');
}));
// http.get() called req1.end() for us
var req2 = mod.request({method: 'GET', host: host, port: 42}, do_not_call);
req2.on('error', common.mustCall(function(err) {
assert.equal(err.code, 'ENOTFOUND');
}));
req2.end();
}
if (common.hasCrypto) {
test(https);
} else {
console.log('1..0 # Skipped: missing crypto');
}
test(http);