daohualiuxiang
/
node
mirror of https://github.com/nodejs/node.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

net: emit host in lookup event 

Previously, we emitted ip and addressType. This change includes the host
as the last argument to the lookup event.

PR-URL: https://github.com/nodejs/node/pull/5598
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
pull/5598/merge
HUANG Wei 2016-03-08 15:39:16 +08:00 committed by Evan Lucas
parent 08085c49b6
commit 545b8fd8d8
3 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
doc/api/net.markdown
View File

@ -317,6 +317,7 @@ Not applicable to UNIX sockets.
* `err` {Error|Null} The error object. See [`dns.lookup()`][].
* `address` {String} The IP address.
* `family` {String|Null} The address type. See [`dns.lookup()`][].
* `host` {String} The hostname.
### Event: 'timeout'

2
lib/net.js
View File

@ -969,7 +969,7 @@ function lookupAndConnect(self, options) {
self._host = host;
var lookup = options.lookup || dns.lookup;
lookup(host, dnsopts, function(err, ip, addressType) {
self.emit('lookup', err, ip, addressType);
self.emit('lookup', err, ip, addressType, host);
// It's possible we were destroyed while looking this up.
// XXX it would be great if we could cancel the promise returned by

14
test/parallel/test-net-dns-lookup.js
View File

@ -10,12 +10,14 @@ var server = net.createServer(function(client) {
});
server.listen(common.PORT, '127.0.0.1', function() {
net.connect(common.PORT, 'localhost').on('lookup', function(err, ip, type) {
assert.equal(err, null);
assert.equal(ip, '127.0.0.1');
assert.equal(type, '4');
ok = true;
});
net.connect(common.PORT, 'localhost')
.on('lookup', function(err, ip, type, host) {
assert.equal(err, null);
assert.equal(ip, '127.0.0.1');
assert.equal(type, '4');
assert.equal(host, 'localhost');
ok = true;
});
});
process.on('exit', function() {