1// Copyright (c) 2017 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 xso::{text::EmptyAsNone, AsXml, FromXml};
8
9use crate::date::DateTime;
10use crate::message::MessagePayload;
11use crate::ns;
12use crate::presence::PresencePayload;
13use jid::Jid;
14
15/// Notes when and by whom a message got stored for later delivery.
16#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
17#[xml(namespace = ns::DELAY, name = "delay")]
18pub struct Delay {
19 /// The entity which delayed this message.
20 #[xml(attribute(default))]
21 pub from: Option<Jid>,
22
23 /// The time at which this message got stored.
24 #[xml(attribute)]
25 pub stamp: DateTime,
26
27 /// The optional reason this message got delayed.
28 #[xml(text = EmptyAsNone)]
29 pub data: Option<String>,
30}
31
32impl MessagePayload for Delay {}
33impl PresencePayload for Delay {}
34
35#[cfg(test)]
36mod tests {
37 use super::*;
38 use jid::BareJid;
39 use minidom::Element;
40 use std::str::FromStr;
41 use xso::error::{Error, FromElementError};
42
43 #[cfg(target_pointer_width = "32")]
44 #[test]
45 fn test_size() {
46 assert_size!(Delay, 44);
47 }
48
49 #[cfg(target_pointer_width = "64")]
50 #[test]
51 fn test_size() {
52 assert_size!(Delay, 72);
53 }
54
55 #[test]
56 fn test_simple() {
57 let elem: Element =
58 "<delay xmlns='urn:xmpp:delay' from='capulet.com' stamp='2002-09-10T23:08:25Z'/>"
59 .parse()
60 .unwrap();
61 let delay = Delay::try_from(elem).unwrap();
62 assert_eq!(delay.from.unwrap(), BareJid::new("capulet.com").unwrap());
63 assert_eq!(
64 delay.stamp,
65 DateTime::from_str("2002-09-10T23:08:25Z").unwrap()
66 );
67 assert_eq!(delay.data, None);
68 }
69
70 #[test]
71 fn test_unknown() {
72 let elem: Element = "<replace xmlns='urn:xmpp:message-correct:0'/>"
73 .parse()
74 .unwrap();
75 let error = Delay::try_from(elem.clone()).unwrap_err();
76 let returned_elem = match error {
77 FromElementError::Mismatch(elem) => elem,
78 _ => panic!(),
79 };
80 assert_eq!(elem, returned_elem);
81 }
82
83 #[test]
84 fn test_invalid_child() {
85 let elem: Element =
86 "<delay xmlns='urn:xmpp:delay' stamp='2002-09-10T23:08:25+00:00'><coucou/></delay>"
87 .parse()
88 .unwrap();
89 let error = Delay::try_from(elem).unwrap_err();
90 let message = match error {
91 FromElementError::Invalid(Error::Other(string)) => string,
92 _ => panic!(),
93 };
94 assert_eq!(message, "Unknown child in Delay element.");
95 }
96
97 #[test]
98 fn test_serialise() {
99 let elem: Element = "<delay xmlns='urn:xmpp:delay' stamp='2002-09-10T23:08:25+00:00'/>"
100 .parse()
101 .unwrap();
102 let delay = Delay {
103 from: None,
104 stamp: DateTime::from_str("2002-09-10T23:08:25Z").unwrap(),
105 data: None,
106 };
107 let elem2 = delay.into();
108 assert_eq!(elem, elem2);
109 }
110
111 #[test]
112 fn test_serialise_data() {
113 let elem: Element = "<delay xmlns='urn:xmpp:delay' from='juliet@example.org' stamp='2002-09-10T23:08:25+00:00'>Reason</delay>".parse().unwrap();
114 let delay = Delay {
115 from: Some(Jid::new("juliet@example.org").unwrap()),
116 stamp: DateTime::from_str("2002-09-10T23:08:25Z").unwrap(),
117 data: Some(String::from("Reason")),
118 };
119 let elem2 = delay.into();
120 assert_eq!(elem, elem2);
121 }
122}