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test: fix test-dns.js flakiness

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Use empty string instead of `www.google.com` for tests where we are just
doing parameter evaluation. This will avoid DNS lookups which appear to
be causing flakiness on Raspberry Pi devices in CI.

PR-URL: https://github.com/nodejs/node/pull/5996
Fixes: https://github.com/nodejs/node/issues/5554
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
This commit is contained in:
Rich Trott 2016-04-01 06:38:00 -07:00
parent f739a1222f
commit 8d96300c22
1 changed files with 6 additions and 6 deletions
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12
test/parallel/test-dns.js
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@ -1,8 +1,8 @@
'use strict';
require('../common');
var assert = require('assert');
const assert = require('assert');
var dns = require('dns');
const dns = require('dns');
var existing = dns.getServers();
assert(existing.length);
@ -121,27 +121,27 @@ assert.doesNotThrow(function() {
});
assert.doesNotThrow(function() {
dns.lookup('www.google.com', {
dns.lookup('', {
family: 4,
hints: 0
}, noop);
});
assert.doesNotThrow(function() {
dns.lookup('www.google.com', {
dns.lookup('', {
family: 6,
hints: dns.ADDRCONFIG
}, noop);
});
assert.doesNotThrow(function() {
dns.lookup('www.google.com', {
dns.lookup('', {
hints: dns.V4MAPPED
}, noop);
});
assert.doesNotThrow(function() {
dns.lookup('www.google.com', {
dns.lookup('', {
hints: dns.ADDRCONFIG | dns.V4MAPPED
}, noop);
});