Add a test case based on #785

spec/presence.js

+(function (root, factory) {
+    define([
+        "jquery",
+        "converse-core",
+        "mock",
+        "test_utils"], factory);
+} (this, function ($, converse, mock, test_utils) {
+    "use strict";
+    var Strophe = converse.env.Strophe;
+    var $iq = converse.env.$iq;
+    var $pres = converse.env.$pres;
+    // See: https://xmpp.org/rfcs/rfc3921.html
+
+    describe("A received presence stanza", function () {
+
+        it("has its priority taken into account", mock.initConverse(function (_converse) {
+            test_utils.openControlBox();
+            test_utils.createContacts(_converse, 'current'); // Create some contacts so that we can test positioning
+            var contact_jid = mock.cur_names[8].replace(/ /g,'.').toLowerCase() + '@localhost';
+            var stanza = $(
+            '<presence xmlns="jabber:client"'+
+            '          to="dummy@localhost/converse.js-21770972"'+
+            '          from="'+contact_jid+'/c71f218b-0797-4732-8a88-b42cb1d8557a">'+
+            '    <priority>1</priority>'+
+            '    <c xmlns="http://jabber.org/protocol/caps" hash="sha-1" ext="voice-v1 camera-v1 video-v1"'+
+            '       ver="AcN1/PEN8nq7AHD+9jpxMV4U6YM=" node="http://pidgin.im/"/>'+
+            '    <x xmlns="vcard-temp:x:update">'+
+            '        <photo>ce51d94f7f22b87a21274abb93710b9eb7cc1c65</photo>'+
+            '    </x>'+
+            '    <delay xmlns="urn:xmpp:delay" stamp="2017-02-15T20:26:05Z" from="jabbim.hu"/>'+
+            '</presence>');
+            _converse.connection._dataRecv(test_utils.createRequest(stanza[0]));
+            expect(_converse.roster.get(contact_jid).get('chat_status')).toBe('online');
+
+            stanza = $(
+            '<presence xmlns="jabber:client"'+
+            '          id="tYRdj-35"'+
+            '          to="dummy@localhost/converse.js-21770972"'+
+            '          from="'+contact_jid+'/androidkhydmcKW">'+
+            '    <status/>'+
+            '    <priority>0</priority>'+
+            '    <show>xa</show>'+
+            '    <c xmlns="http://jabber.org/protocol/caps" ver="GyIX/Kpa4ScVmsZCxRBboJlLAYU=" hash="sha-1"'+
+            '       node="http://www.igniterealtime.org/projects/smack/"/>'+
+            '    <delay xmlns="urn:xmpp:delay" stamp="2017-02-15T17:02:24Z" from="jabbim.hu"/>'+
+            '</presence>');
+            _converse.connection._dataRecv(test_utils.createRequest(stanza[0]));
+            expect(_converse.roster.get(contact_jid).get('chat_status')).toBe('online');
+        }));
+    });
+}));
+

tests/main.js

@@ -48,6 +48,7 @@ require([
     "spec/headline",
     "spec/disco",
     "spec/protocol",
+    "spec/presence",
     "spec/mam",
     "spec/otr",
     "spec/eventemitter",