michael@0: function run_test() {
michael@0:   const ios = Cc["@mozilla.org/network/io-service;1"].
michael@0:     getService(Ci.nsIIOService);
michael@0: 
michael@0:   var uri = ios.newURI("http://foo.com/file.txt", null, null);
michael@0:   uri.port = 90;
michael@0:   do_check_eq(uri.hostPort, "foo.com:90");
michael@0: 
michael@0:   uri = ios.newURI("http://foo.com:10/file.txt", null, null);
michael@0:   uri.port = 500;
michael@0:   do_check_eq(uri.hostPort, "foo.com:500");
michael@0:   
michael@0:   uri = ios.newURI("http://foo.com:5000/file.txt", null, null);
michael@0:   uri.port = 20;
michael@0:   do_check_eq(uri.hostPort, "foo.com:20");
michael@0: 
michael@0:   uri = ios.newURI("http://foo.com:5000/file.txt", null, null);
michael@0:   uri.port = -1;
michael@0:   do_check_eq(uri.hostPort, "foo.com");
michael@0: 
michael@0:   uri = ios.newURI("http://foo.com:5000/file.txt", null, null);
michael@0:   uri.port = 80;
michael@0:   do_check_eq(uri.hostPort, "foo.com");
michael@0: }