Implement MIX-MISC XEP-0407: Invitation message extension (#329)

This implements the message extension for MIX invitations from
XEP-0407: Mediated Information eXchange (MIX): Miscellaneous
Capabilities in version 0.1.2.

https://xmpp.org/extensions/xep-0407.html#usecase-user-invite

1 files changed, 110 insertions, 0 deletions

diff --git a/tests/qxmppmixinvitation/tst_qxmppmixinvitation.cpp b/tests/qxmppmixinvitation/tst_qxmppmixinvitation.cpp
new file mode 100644
index 00000000..f7ca98b4
--- /dev/null
+++ b/tests/qxmppmixinvitation/tst_qxmppmixinvitation.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2008-2021 The QXmpp developers
+ *
+ * Author:
+ *  Melvin Keskin
+ *
+ * Source:
+ *  https://github.com/qxmpp-project/qxmpp
+ *
+ * This file is a part of QXmpp library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ */
+
+#include "QXmppMixInvitation.h"
+
+#include "util.h"
+#include <QDomDocument>
+#include <QObject>
+
+class tst_QXmppMixInvitation : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void testInvitation();
+    void testIsInvitation();
+};
+
+void tst_QXmppMixInvitation::testInvitation()
+{
+    const QByteArray xml(
+        "<invitation xmlns=\"urn:xmpp:mix:misc:0\">"
+        "<inviter>hag66@shakespeare.example</inviter>"
+        "<invitee>cat@shakespeare.example</invitee>"
+        "<channel>coven@mix.shakespeare.example</channel>"
+        "<token>ABCDEF</token>"
+        "</invitation>");
+
+    QXmppMixInvitation invitation;
+    parsePacket(invitation, xml);
+
+    QCOMPARE(invitation.inviterJid(), QStringLiteral("hag66@shakespeare.example"));
+    QCOMPARE(invitation.inviteeJid(), QStringLiteral("cat@shakespeare.example"));
+    QCOMPARE(invitation.channelJid(), QStringLiteral("coven@mix.shakespeare.example"));
+    QCOMPARE(invitation.token(), QStringLiteral("ABCDEF"));
+
+    serializePacket(invitation, xml);
+
+    invitation.setInviterJid("hag66@shakespeare.example");
+    invitation.setInviteeJid("cat@shakespeare.example");
+    invitation.setChannelJid("coven@mix.shakespeare.example");
+    invitation.setToken("ABCDEF");
+
+    QCOMPARE(invitation.inviterJid(), QStringLiteral("hag66@shakespeare.example"));
+    QCOMPARE(invitation.inviteeJid(), QStringLiteral("cat@shakespeare.example"));
+    QCOMPARE(invitation.channelJid(), QStringLiteral("coven@mix.shakespeare.example"));
+    QCOMPARE(invitation.token(), QStringLiteral("ABCDEF"));
+}
+
+void tst_QXmppMixInvitation::testIsInvitation()
+{
+    QDomDocument doc;
+    QDomElement element;
+
+    const QByteArray correctInvitationWithNamespace(
+        "<invitation xmlns=\"urn:xmpp:mix:misc:0\">"
+        "<inviter>hag66@shakespeare.example</inviter>"
+        "<invitee>cat@shakespeare.example</invitee>"
+        "<channel>coven@mix.shakespeare.example</channel>"
+        "<token>ABCDEF</token>"
+        "</invitation>");
+    QCOMPARE(doc.setContent(correctInvitationWithNamespace, true), true);
+    element = doc.documentElement();
+    QVERIFY(QXmppMixInvitation::isMixInvitation(element));
+
+    const QByteArray invitationWithoutNamespace(
+        "<invitation>"
+        "<inviter>hag66@shakespeare.example</inviter>"
+        "<invitee>cat@shakespeare.example</invitee>"
+        "<channel>coven@mix.shakespeare.example</channel>"
+        "<token>ABCDEF</token>"
+        "</invitation>");
+    QCOMPARE(doc.setContent(invitationWithoutNamespace, true), true);
+    element = doc.documentElement();
+    QVERIFY(!QXmppMixInvitation::isMixInvitation(element));
+
+    const QByteArray invitationWithIncorrectNamespace(
+        "<invitation xmlns=\"urn:xmpp:example\">"
+        "<inviter>hag66@shakespeare.example</inviter>"
+        "<invitee>cat@shakespeare.example</invitee>"
+        "<channel>coven@mix.shakespeare.example</channel>"
+        "<token>ABCDEF</token>"
+        "</invitation>");
+    QCOMPARE(doc.setContent(invitationWithIncorrectNamespace, true), true);
+    element = doc.documentElement();
+    QVERIFY(!QXmppMixInvitation::isMixInvitation(element));
+}
+
+QTEST_MAIN(tst_QXmppMixInvitation)
+#include "tst_qxmppmixinvitation.moc"