url: revert fix url.parse() for @hostname

This reverts commit 010cb71.
Refs: #42279
PR-URL: #42280Fixes: #42279
Reviewed-By: Stewart X Addison <sxa@redhat.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

Author: aduh95

lib/url.js

@@ -294,29 +294,22 @@ Url.prototype.parse = function parse(url, parseQueryString, slashesDenoteHost) {
 rest=rest.slice(proto.length);
 }
 
-// Figure out if it's got a host.
-// user@server is *always* interpreted as a hostname, and URL
+// Figure out if it's got a host
+// user@server is *always* interpreted as a hostname, and url
 // resolution will treat //foo/bar as host=foo,path=bar because that's
-// how the browser resolves relative URLs. http:@example.com is treated
-// the same as http://example.com.
+// how the browser resolves relative URLs.
 letslashes;
-letat;
 if(slashesDenoteHost||proto||hostPattern.test(rest)){
 slashes=rest.charCodeAt(0)===CHAR_FORWARD_SLASH&&
-rest.charCodeAt(1)===CHAR_FORWARD_SLASH;
-at=rest.charCodeAt(0)===CHAR_AT;
-if(!(proto&&hostlessProtocol.has(lowerProto))){
-if(slashes){
-rest=rest.slice(2);
-this.slashes=true;
-}elseif(at){
-rest=rest.slice(1);
-}
+rest.charCodeAt(1)===CHAR_FORWARD_SLASH;
+if(slashes&&!(proto&&hostlessProtocol.has(lowerProto))){
+rest=rest.slice(2);
+this.slashes=true;
 }
 }
 
 if(!hostlessProtocol.has(lowerProto)&&
-(slashes||at||(proto&&!slashedProtocol.has(proto)))){
+(slashes||(proto&&!slashedProtocol.has(proto)))){
 
 // there's a hostname.
 // the first instance of /, ?, ;, or # ends the host.

test/parallel/test-url-parse-format.js

@@ -975,22 +975,7 @@ const parseTests = {
 query: null,
 pathname: '/everybody',
 path: '/everybody',
-href: '//fhqwhgads@example.com/everybody#to-the-limit',
-},
-
-'http:@localhost': {
-protocol: 'http:',
-slashes: null,
-auth: null,
-host: 'localhost',
-port: null,
-hostname: 'localhost',
-hash: null,
-search: null,
-query: null,
-pathname: '/',
-path: '/',
-href: 'http://localhost/',
+href: '//fhqwhgads@example.com/everybody#to-the-limit'
 },
 };