1// Copyright (c) 2019 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
2//
3// This Source Code Form is subject to the terms of the Mozilla Public
4// License, v. 2.0. If a copy of the MPL was not distributed with this
5// file, You can obtain one at http://mozilla.org/MPL/2.0/.
6
7use crate::forwarding::Forwarded;
8use crate::iq::IqSetPayload;
9use crate::message::MessagePayload;
10
11generate_empty_element!(
12 /// Enable carbons for this session.
13 Enable,
14 "enable",
15 CARBONS
16);
17
18impl IqSetPayload for Enable {}
19
20generate_empty_element!(
21 /// Disable a previously-enabled carbons.
22 Disable,
23 "disable",
24 CARBONS
25);
26
27impl IqSetPayload for Disable {}
28
29generate_empty_element!(
30 /// Request the enclosing message to not be copied to other carbons-enabled
31 /// resources of the user.
32 Private,
33 "private",
34 CARBONS
35);
36
37impl MessagePayload for Private {}
38
39generate_element!(
40 /// Wrapper for a message received on another resource.
41 Received, "received", CARBONS,
42
43 children: [
44 /// Wrapper for the enclosed message.
45 forwarded: Required<Forwarded> = ("forwarded", FORWARD) => Forwarded
46 ]
47);
48
49impl MessagePayload for Received {}
50
51generate_element!(
52 /// Wrapper for a message sent from another resource.
53 Sent, "sent", CARBONS,
54
55 children: [
56 /// Wrapper for the enclosed message.
57 forwarded: Required<Forwarded> = ("forwarded", FORWARD) => Forwarded
58 ]
59);
60
61impl MessagePayload for Sent {}
62
63#[cfg(test)]
64mod tests {
65 use super::*;
66 use minidom::Element;
67 use std::convert::TryFrom;
68
69 #[cfg(target_pointer_width = "32")]
70 #[test]
71 fn test_size() {
72 assert_size!(Enable, 0);
73 assert_size!(Disable, 0);
74 assert_size!(Private, 0);
75 assert_size!(Received, 212);
76 assert_size!(Sent, 212);
77 }
78
79 #[cfg(target_pointer_width = "64")]
80 #[test]
81 fn test_size() {
82 assert_size!(Enable, 0);
83 assert_size!(Disable, 0);
84 assert_size!(Private, 0);
85 assert_size!(Received, 408);
86 assert_size!(Sent, 408);
87 }
88
89 #[test]
90 fn empty_elements() {
91 let elem: Element = "<enable xmlns='urn:xmpp:carbons:2'/>".parse().unwrap();
92 Enable::try_from(elem).unwrap();
93
94 let elem: Element = "<disable xmlns='urn:xmpp:carbons:2'/>".parse().unwrap();
95 Disable::try_from(elem).unwrap();
96
97 let elem: Element = "<private xmlns='urn:xmpp:carbons:2'/>".parse().unwrap();
98 Private::try_from(elem).unwrap();
99 }
100
101 #[test]
102 fn forwarded_elements() {
103 let elem: Element = "<received xmlns='urn:xmpp:carbons:2'>
104 <forwarded xmlns='urn:xmpp:forward:0'>
105 <message xmlns='jabber:client'
106 to='juliet@capulet.example/balcony'
107 from='romeo@montague.example/home'/>
108 </forwarded>
109</received>"
110 .parse()
111 .unwrap();
112 let received = Received::try_from(elem).unwrap();
113 assert!(received.forwarded.stanza.is_some());
114
115 let elem: Element = "<sent xmlns='urn:xmpp:carbons:2'>
116 <forwarded xmlns='urn:xmpp:forward:0'>
117 <message xmlns='jabber:client'
118 to='juliet@capulet.example/balcony'
119 from='romeo@montague.example/home'/>
120 </forwarded>
121</sent>"
122 .parse()
123 .unwrap();
124 let sent = Sent::try_from(elem).unwrap();
125 assert!(sent.forwarded.stanza.is_some());
126 }
127}